aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/Kconfig10
-rw-r--r--drivers/ata/ahci.c160
-rw-r--r--drivers/ata/ata_piix.c7
-rw-r--r--drivers/ata/libata-core.c4
-rw-r--r--drivers/ata/libata-scsi.c16
-rw-r--r--drivers/ata/libata.h2
-rw-r--r--drivers/ata/sata_mv.c21
-rw-r--r--drivers/atm/he.c11
-rw-r--r--drivers/atm/he.h13
-rw-r--r--drivers/atm/iphase.c27
-rw-r--r--drivers/block/cciss.c21
-rw-r--r--drivers/char/Kconfig8
-rw-r--r--drivers/char/agp/agp.h6
-rw-r--r--drivers/char/agp/alpha-agp.c4
-rw-r--r--drivers/char/agp/amd-k7-agp.c4
-rw-r--r--drivers/char/agp/amd64-agp.c4
-rw-r--r--drivers/char/agp/ati-agp.c8
-rw-r--r--drivers/char/agp/backend.c16
-rw-r--r--drivers/char/agp/compat_ioctl.c2
-rw-r--r--drivers/char/agp/efficeon-agp.c6
-rw-r--r--drivers/char/agp/frontend.c12
-rw-r--r--drivers/char/agp/generic.c35
-rw-r--r--drivers/char/agp/hp-agp.c6
-rw-r--r--drivers/char/agp/i460-agp.c2
-rw-r--r--drivers/char/agp/intel-agp.c239
-rw-r--r--drivers/char/agp/nvidia-agp.c4
-rw-r--r--drivers/char/agp/parisc-agp.c6
-rw-r--r--drivers/char/agp/sgi-agp.c8
-rw-r--r--drivers/char/agp/sworks-agp.c6
-rw-r--r--drivers/char/agp/uninorth-agp.c10
-rw-r--r--drivers/char/agp/via-agp.c13
-rw-r--r--drivers/char/generic_nvram.c2
-rw-r--r--drivers/char/hw_random/intel-rng.c2
-rw-r--r--drivers/char/keyboard.c7
-rw-r--r--drivers/ide/ide-generic.c9
-rw-r--r--drivers/ide/legacy/ide-cs.c41
-rw-r--r--drivers/ide/pci/opti621.c221
-rw-r--r--drivers/ide/ppc/pmac.c60
-rw-r--r--drivers/infiniband/core/uverbs_main.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c4
-rw-r--r--drivers/input/misc/Kconfig1
-rw-r--r--drivers/input/mouse/appletouch.c49
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h7
-rw-r--r--drivers/input/serio/i8042.c8
-rw-r--r--drivers/isdn/sc/ioctl.c1
-rw-r--r--drivers/macintosh/mediabay.c7
-rw-r--r--drivers/macintosh/smu.c5
-rw-r--r--drivers/macintosh/therm_adt746x.c13
-rw-r--r--drivers/mmc/host/wbsd.c21
-rw-r--r--drivers/net/atlx/atl1.c1
-rw-r--r--drivers/net/bnx2.c9
-rw-r--r--drivers/net/bnx2.h1
-rw-r--r--drivers/net/bnx2x.c5
-rw-r--r--drivers/net/bnx2x.h3
-rw-r--r--drivers/net/bnx2x_init.h3
-rw-r--r--drivers/net/ehea/ehea_main.c3
-rw-r--r--drivers/net/enc28j60.c87
-rw-r--r--drivers/net/fec_mpc52xx.c2
-rw-r--r--drivers/net/hamradio/baycom_epp.c2
-rw-r--r--drivers/net/ibm_newemac/Kconfig1
-rw-r--r--drivers/net/ipg.c4
-rw-r--r--drivers/net/netxen/netxen_nic.h18
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c6
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c112
-rw-r--r--drivers/net/netxen/netxen_nic_init.c46
-rw-r--r--drivers/net/netxen/netxen_nic_isr.c4
-rw-r--r--drivers/net/netxen/netxen_nic_main.c133
-rw-r--r--drivers/net/netxen/netxen_nic_niu.c22
-rw-r--r--drivers/net/r6040.c2
-rw-r--r--drivers/net/sky2.c1
-rw-r--r--drivers/net/smc911x.c24
-rw-r--r--drivers/net/smc91x.c17
-rw-r--r--drivers/net/tulip/tulip_core.c2
-rw-r--r--drivers/net/tun.c15
-rw-r--r--drivers/net/usb/kaweth.c2
-rw-r--r--drivers/net/wireless/b43/b43.h1
-rw-r--r--drivers/net/wireless/b43/dma.c65
-rw-r--r--drivers/net/wireless/b43/main.c16
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c8
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig19
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/pci/pci-driver.c2
-rw-r--r--drivers/pci/pci-sysfs.c85
-rw-r--r--drivers/rtc/Kconfig11
-rw-r--r--drivers/rtc/Makefile3
-rw-r--r--drivers/rtc/rtc-at32ap700x.c7
-rw-r--r--drivers/rtc/rtc-cmos.c31
-rw-r--r--drivers/rtc/rtc-fm3130.c501
-rw-r--r--drivers/scsi/dpt/dptsig.h3
-rw-r--r--drivers/scsi/hosts.c9
-rw-r--r--drivers/scsi/sr.c3
-rw-r--r--drivers/serial/bfin_5xx.c40
-rw-r--r--drivers/ssb/main.c12
-rw-r--r--drivers/usb/core/quirks.c3
-rw-r--r--drivers/video/cirrusfb.c6
-rw-r--r--drivers/video/hgafb.c26
-rw-r--r--drivers/video/leo.c58
-rw-r--r--drivers/video/pxafb.c6
-rw-r--r--drivers/virtio/virtio.c2
-rw-r--r--drivers/watchdog/Makefile1
-rw-r--r--drivers/watchdog/hpwdt.c182
103 files changed, 1729 insertions, 1057 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 9bf2986a278..ae8494944c4 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -651,9 +651,17 @@ config PATA_WINBOND_VLB
Support for the Winbond W83759A controller on Vesa Local Bus
systems.
+config HAVE_PATA_PLATFORM
+ bool
+ help
+ This is an internal configuration node for any machine that
+ uses pata-platform driver to enable the relevant driver in the
+ configuration structure without having to submit endless patches
+ to update the PATA_PLATFORM entry.
+
config PATA_PLATFORM
tristate "Generic platform device PATA support"
- depends on EMBEDDED || ARCH_RPC || PPC
+ depends on EMBEDDED || ARCH_RPC || PPC || HAVE_PATA_PLATFORM
help
This option enables support for generic directly connected ATA
devices commonly found on embedded systems.
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 544b7d6c617..6a4a2a25d97 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -89,6 +89,8 @@ enum {
board_ahci_sb600 = 3,
board_ahci_mv = 4,
board_ahci_sb700 = 5,
+ board_ahci_mcp65 = 6,
+ board_ahci_nopmp = 7,
/* global controller registers */
HOST_CAP = 0x00, /* host capabilities */
@@ -190,6 +192,7 @@ enum {
AHCI_HFLAG_NO_PMP = (1 << 6), /* no PMP */
AHCI_HFLAG_NO_HOTPLUG = (1 << 7), /* ignore PxSERR.DIAG.N */
AHCI_HFLAG_SECT255 = (1 << 8), /* max 255 sectors */
+ AHCI_HFLAG_YES_NCQ = (1 << 9), /* force NCQ cap on */
/* ap->flags bits */
@@ -253,6 +256,8 @@ static void ahci_pmp_attach(struct ata_port *ap);
static void ahci_pmp_detach(struct ata_port *ap);
static int ahci_softreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
+static int ahci_sb600_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
static int ahci_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
@@ -329,6 +334,12 @@ static struct ata_port_operations ahci_p5wdh_ops = {
.hardreset = ahci_p5wdh_hardreset,
};
+static struct ata_port_operations ahci_sb600_ops = {
+ .inherits = &ahci_ops,
+ .softreset = ahci_sb600_softreset,
+ .pmp_softreset = ahci_sb600_softreset,
+};
+
#define AHCI_HFLAGS(flags) .private_data = (void *)(flags)
static const struct ata_port_info ahci_port_info[] = {
@@ -359,11 +370,11 @@ static const struct ata_port_info ahci_port_info[] = {
{
AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI |
- AHCI_HFLAG_SECT255 | AHCI_HFLAG_NO_PMP),
+ AHCI_HFLAG_SECT255),
.flags = AHCI_FLAG_COMMON,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
- .port_ops = &ahci_ops,
+ .port_ops = &ahci_sb600_ops,
},
/* board_ahci_mv */
{
@@ -377,8 +388,23 @@ static const struct ata_port_info ahci_port_info[] = {
},
/* board_ahci_sb700 */
{
- AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
- AHCI_HFLAG_NO_PMP),
+ AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL),
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_sb600_ops,
+ },
+ /* board_ahci_mcp65 */
+ {
+ AHCI_HFLAGS (AHCI_HFLAG_YES_NCQ),
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_ops,
+ },
+ /* board_ahci_nopmp */
+ {
+ AHCI_HFLAGS (AHCI_HFLAG_NO_PMP),
.flags = AHCI_FLAG_COMMON,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
@@ -438,14 +464,14 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */
/* NVIDIA */
- { PCI_VDEVICE(NVIDIA, 0x044c), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x044d), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x044e), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x044f), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x045c), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x045d), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x045e), board_ahci }, /* MCP65 */
- { PCI_VDEVICE(NVIDIA, 0x045f), board_ahci }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x044c), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x044d), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x044e), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x044f), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x045c), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x045d), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x045e), board_ahci_mcp65 }, /* MCP65 */
+ { PCI_VDEVICE(NVIDIA, 0x045f), board_ahci_mcp65 }, /* MCP65 */
{ PCI_VDEVICE(NVIDIA, 0x0550), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0551), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0552), board_ahci }, /* MCP67 */
@@ -508,9 +534,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */
/* SiS */
- { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
- { PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
- { PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
+ { PCI_VDEVICE(SI, 0x1184), board_ahci_nopmp }, /* SiS 966 */
+ { PCI_VDEVICE(SI, 0x1185), board_ahci_nopmp }, /* SiS 968 */
+ { PCI_VDEVICE(SI, 0x0186), board_ahci_nopmp }, /* SiS 968 */
/* Marvell */
{ PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */
@@ -624,12 +650,26 @@ static void ahci_save_initial_config(struct pci_dev *pdev,
cap &= ~HOST_CAP_NCQ;
}
+ if (!(cap & HOST_CAP_NCQ) && (hpriv->flags & AHCI_HFLAG_YES_NCQ)) {
+ dev_printk(KERN_INFO, &pdev->dev,
+ "controller can do NCQ, turning on CAP_NCQ\n");
+ cap |= HOST_CAP_NCQ;
+ }
+
if ((cap & HOST_CAP_PMP) && (hpriv->flags & AHCI_HFLAG_NO_PMP)) {
dev_printk(KERN_INFO, &pdev->dev,
"controller can't do PMP, turning off CAP_PMP\n");
cap &= ~HOST_CAP_PMP;
}
+ if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361 &&
+ port_map != 1) {
+ dev_printk(KERN_INFO, &pdev->dev,
+ "JMB361 has only one port, port_map 0x%x -> 0x%x\n",
+ port_map, 1);
+ port_map = 1;
+ }
+
/*
* Temporary Marvell 6145 hack: PATA port presence
* is asserted through the standard AHCI port
@@ -1262,19 +1302,11 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp,
return 0;
}
-static int ahci_check_ready(struct ata_link *link)
-{
- void __iomem *port_mmio = ahci_port_base(link->ap);
- u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF;
-
- return ata_check_ready(status);
-}
-
-static int ahci_softreset(struct ata_link *link, unsigned int *class,
- unsigned long deadline)
+static int ahci_do_softreset(struct ata_link *link, unsigned int *class,
+ int pmp, unsigned long deadline,
+ int (*check_ready)(struct ata_link *link))
{
struct ata_port *ap = link->ap;
- int pmp = sata_srst_pmp(link);
const char *reason = NULL;
unsigned long now, msecs;
struct ata_taskfile tf;
@@ -1312,7 +1344,7 @@ static int ahci_softreset(struct ata_link *link, unsigned int *class,
ahci_exec_polled_cmd(ap, pmp, &tf, 0, 0, 0);
/* wait for link to become ready */
- rc = ata_wait_after_reset(link, deadline, ahci_check_ready);
+ rc = ata_wait_after_reset(link, deadline, check_ready);
/* link occupied, -ENODEV too is an error */
if (rc) {
reason = "device not ready";
@@ -1328,6 +1360,72 @@ static int ahci_softreset(struct ata_link *link, unsigned int *class,
return rc;
}
+static int ahci_check_ready(struct ata_link *link)
+{
+ void __iomem *port_mmio = ahci_port_base(link->ap);
+ u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF;
+
+ return ata_check_ready(status);
+}
+
+static int ahci_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
+{
+ int pmp = sata_srst_pmp(link);
+
+ DPRINTK("ENTER\n");
+
+ return ahci_do_softreset(link, class, pmp, deadline, ahci_check_ready);
+}
+
+static int ahci_sb600_check_ready(struct ata_link *link)
+{
+ void __iomem *port_mmio = ahci_port_base(link->ap);
+ u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF;
+ u32 irq_status = readl(port_mmio + PORT_IRQ_STAT);
+
+ /*
+ * There is no need to check TFDATA if BAD PMP is found due to HW bug,
+ * which can save timeout delay.
+ */
+ if (irq_status & PORT_IRQ_BAD_PMP)
+ return -EIO;
+
+ return ata_check_ready(status);
+}
+
+static int ahci_sb600_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
+{
+ struct ata_port *ap = link->ap;
+ void __iomem *port_mmio = ahci_port_base(ap);
+ int pmp = sata_srst_pmp(link);
+ int rc;
+ u32 irq_sts;
+
+ DPRINTK("ENTER\n");
+
+ rc = ahci_do_softreset(link, class, pmp, deadline,
+ ahci_sb600_check_ready);
+
+ /*
+ * Soft reset fails on some ATI chips with IPMS set when PMP
+ * is enabled but SATA HDD/ODD is connected to SATA port,
+ * do soft reset again to port 0.
+ */
+ if (rc == -EIO) {
+ irq_sts = readl(port_mmio + PORT_IRQ_STAT);
+ if (irq_sts & PORT_IRQ_BAD_PMP) {
+ ata_link_printk(link, KERN_WARNING,
+ "failed due to HW bug, retry pmp=0\n");
+ rc = ahci_do_softreset(link, class, 0, deadline,
+ ahci_check_ready);
+ }
+ }
+
+ return rc;
+}
+
static int ahci_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline)
{
@@ -2118,7 +2216,8 @@ static void ahci_p5wdh_workaround(struct ata_host *host)
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- struct ata_port_info pi = ahci_port_info[ent->driver_data];
+ unsigned int board_id = ent->driver_data;
+ struct ata_port_info pi = ahci_port_info[board_id];
const struct ata_port_info *ppi[] = { &pi, NULL };
struct device *dev = &pdev->dev;
struct ahci_host_priv *hpriv;
@@ -2167,6 +2266,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOMEM;
hpriv->flags |= (unsigned long)pi.private_data;
+ /* MCP65 revision A1 and A2 can't do MSI */
+ if (board_id == board_ahci_mcp65 &&
+ (pdev->revision == 0xa1 || pdev->revision == 0xa2))
+ hpriv->flags |= AHCI_HFLAG_NO_MSI;
+
if ((hpriv->flags & AHCI_HFLAG_NO_MSI) || pci_enable_msi(pdev))
pci_intx(pdev, 1);
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 81b7ae37695..a90ae03f56b 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1043,6 +1043,13 @@ static int piix_broken_suspend(void)
},
},
{
+ .ident = "TECRA M4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M4"),
+ },
+ },
+ {
.ident = "TECRA M5",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index cc816ca623d..303fc0d2b97 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4297,7 +4297,7 @@ void ata_sg_clean(struct ata_queued_cmd *qc)
}
/**
- * ata_check_atapi_dma - Check whether ATAPI DMA can be supported
+ * atapi_check_dma - Check whether ATAPI DMA can be supported
* @qc: Metadata associated with taskfile to check
*
* Allow low-level driver to filter ATA PACKET commands, returning
@@ -4310,7 +4310,7 @@ void ata_sg_clean(struct ata_queued_cmd *qc)
* RETURNS: 0 when ATAPI DMA can be used
* nonzero otherwise
*/
-int ata_check_atapi_dma(struct ata_queued_cmd *qc)
+int atapi_check_dma(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 2e6e1622dc6..57a43649a46 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2343,8 +2343,8 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
- int using_pio = (dev->flags & ATA_DFLAG_PIO);
int nodata = (scmd->sc_data_direction == DMA_NONE);
+ int using_pio = !nodata && (dev->flags & ATA_DFLAG_PIO);
unsigned int nbytes;
memset(qc->cdb, 0, dev->cdb_len);
@@ -2362,7 +2362,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc)
ata_qc_set_pc_nbytes(qc);
/* check whether ATAPI DMA is safe */
- if (!using_pio && ata_check_atapi_dma(qc))
+ if (!nodata && !using_pio && atapi_check_dma(qc))
using_pio = 1;
/* Some controller variants snoop this value for Packet
@@ -2402,13 +2402,11 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc)
qc->tf.lbam = (nbytes & 0xFF);
qc->tf.lbah = (nbytes >> 8);
- if (using_pio || nodata) {
- /* no data, or PIO data xfer */
- if (nodata)
- qc->tf.protocol = ATAPI_PROT_NODATA;
- else
- qc->tf.protocol = ATAPI_PROT_PIO;
- } else {
+ if (nodata)
+ qc->tf.protocol = ATAPI_PROT_NODATA;
+ else if (using_pio)
+ qc->tf.protocol = ATAPI_PROT_PIO;
+ else {
/* DMA data xfer */
qc->tf.protocol = ATAPI_PROT_DMA;
qc->tf.feature |= ATAPI_PKT_DMA;
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 4514283937e..1cf803adbc9 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -106,7 +106,7 @@ extern void ata_sg_clean(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
-extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
+extern int atapi_check_dma(struct ata_queued_cmd *qc);
extern void swap_buf_le16(u16 *buf, unsigned int buf_words);
extern void ata_dev_init(struct ata_device *dev);
extern void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp);
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 60391e9a84d..28092bc5014 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1322,6 +1322,9 @@ static int mv_port_start(struct ata_port *ap)
goto out_port_free_dma_mem;
memset(pp->crpb, 0, MV_CRPB_Q_SZ);
+ /* 6041/6081 Rev. "C0" (and newer) are okay with async notify */
+ if (hpriv->hp_flags & MV_HP_ERRATA_60X1C0)
+ ap->flags |= ATA_FLAG_AN;
/*
* For GEN_I, there's no NCQ, so we only allocate a single sg_tbl.
* For later hardware, we need one unique sg_tbl per NCQ tag.
@@ -1592,6 +1595,24 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
if ((qc->tf.protocol != ATA_PROT_DMA) &&
(qc->tf.protocol != ATA_PROT_NCQ)) {
+ static int limit_warnings = 10;
+ /*
+ * Errata SATA#16, SATA#24: warn if multiple DRQs expected.
+ *
+ * Someday, we might implement special polling workarounds
+ * for these, but it all seems rather unnecessary since we
+ * normally use only DMA for commands which transfer more
+ * than a single block of data.
+ *
+ * Much of the time, this could just work regardless.
+ * So for now, just log the incident, and allow the attempt.
+ */
+ if (limit_warnings && (qc->nbytes / qc->sect_size) > 1) {
+ --limit_warnings;
+ ata_link_printk(qc->dev->link, KERN_WARNING, DRV_NAME
+ ": attempting PIO w/multiple DRQ: "
+ "this may fail due to h/w errata\n");
+ }
/*
* We're about to send a non-EDMA capable command to the
* port. Turn off EDMA so there won't be problems accessing
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ffc4a5a4194..ea495b21f91 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1542,7 +1542,8 @@ he_start(struct atm_dev *dev)
/* initialize framer */
#ifdef CONFIG_ATM_HE_USE_SUNI
- suni_init(he_dev->atm_dev);
+ if (he_isMM(he_dev))
+ suni_init(he_dev->atm_dev);
if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->start)
he_dev->atm_dev->phy->start(he_dev->atm_dev);
#endif /* CONFIG_ATM_HE_USE_SUNI */
@@ -1554,6 +1555,7 @@ he_start(struct atm_dev *dev)
val = he_phy_get(he_dev->atm_dev, SUNI_TPOP_APM);
val = (val & ~SUNI_TPOP_APM_S) | (SUNI_TPOP_S_SDH << SUNI_TPOP_APM_S_SHIFT);
he_phy_put(he_dev->atm_dev, val, SUNI_TPOP_APM);
+ he_phy_put(he_dev->atm_dev, SUNI_TACP_IUCHP_CLP, SUNI_TACP_IUCHP);
}
/* 5.1.12 enable transmit and receive */
@@ -2844,10 +2846,15 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg)
if (copy_from_user(&reg, arg,
sizeof(struct he_ioctl_reg)))
return -EFAULT;
-
+
spin_lock_irqsave(&he_dev->global_lock, flags);
switch (reg.type) {
case HE_REGTYPE_PCI:
+ if (reg.addr < 0 || reg.addr >= HE_REGMAP_SIZE) {
+ err = -EINVAL;
+ break;
+ }
+
reg.val = he_readl(he_dev, reg.addr);
break;
case HE_REGTYPE_RCM:
diff --git a/drivers/atm/he.h b/drivers/atm/he.h
index fe6cd15a78a..b87d6ccabac 100644
--- a/drivers/atm/he.h
+++ b/drivers/atm/he.h
@@ -267,13 +267,7 @@ struct he_dev {
char prod_id[30];
char mac_addr[6];
- int media; /*
- * 0x26 = HE155 MM
- * 0x27 = HE622 MM
- * 0x46 = HE155 SM
- * 0x47 = HE622 SM
- */
-
+ int media;
unsigned int vcibits, vpibits;
unsigned int cells_per_row;
@@ -392,6 +386,7 @@ struct he_vcc
#define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
#define he_is622(dev) ((dev)->media & 0x1)
+#define he_isMM(dev) ((dev)->media & 0x20)
#define HE_REGMAP_SIZE 0x100000
@@ -876,8 +871,8 @@ struct he_vcc
#define M_SN 0x3a /* integer */
#define MEDIA 0x3e /* integer */
#define HE155MM 0x26
-#define HE155SM 0x27
-#define HE622MM 0x46
+#define HE622MM 0x27
+#define HE155SM 0x46
#define HE622SM 0x47
#define MAC_ADDR 0x42 /* char[] */
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 5c28ca7380f..139fce6968a 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2562,17 +2562,11 @@ static int __devinit ia_start(struct atm_dev *dev)
error = suni_init(dev);
if (error)
goto err_free_rx;
- /*
- * Enable interrupt on loss of signal
- * SUNI_RSOP_CIE - 0x10
- * SUNI_RSOP_CIE_LOSE - 0x04
- */
- ia_phy_put(dev, ia_phy_get(dev, 0x10) | 0x04, 0x10);
-#ifndef MODULE
- error = dev->phy->start(dev);
- if (error)
- goto err_free_rx;
-#endif
+ if (dev->phy->start) {
+ error = dev->phy->start(dev);
+ if (error)
+ goto err_free_rx;
+ }
/* Get iadev->carrier_detect status */
IaFrontEndIntr(iadev);
}
@@ -3198,6 +3192,8 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
IF_INIT(printk("dev_id = 0x%x iadev->LineRate = %d \n", (u32)dev,
iadev->LineRate);)
+ pci_set_drvdata(pdev, dev);
+
ia_dev[iadev_count] = iadev;
_ia_dev[iadev_count] = dev;
iadev_count++;
@@ -3219,8 +3215,6 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
iadev->next_board = ia_boards;
ia_boards = dev;
- pci_set_drvdata(pdev, dev);
-
return 0;
err_out_deregister_dev:
@@ -3238,9 +3232,14 @@ static void __devexit ia_remove_one(struct pci_dev *pdev)
struct atm_dev *dev = pci_get_drvdata(pdev);
IADEV *iadev = INPH_IA_DEV(dev);
- ia_phy_put(dev, ia_phy_get(dev,0x10) & ~(0x4), 0x10);
+ /* Disable phy interrupts */
+ ia_phy_put(dev, ia_phy_get(dev, SUNI_RSOP_CIE) & ~(SUNI_RSOP_CIE_LOSE),
+ SUNI_RSOP_CIE);
udelay(1);
+ if (dev->phy && dev->phy->stop)
+ dev->phy->stop(dev);
+
/* De-register device */
free_irq(iadev->irq, dev);
iadev_count--;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e336b05fe4a..5f1e1cc6165 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -53,15 +53,16 @@
#include <linux/scatterlist.h>
#define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 3.6.14)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(3,6,14)
+#define DRIVER_NAME "HP CISS Driver (v 3.6.20)"
+#define DRIVER_VERSION CCISS_DRIVER_VERSION(3, 6, 20)
/* Embedded module documentation macros - see modules.h */
MODULE_AUTHOR("Hewlett-Packard Company");
-MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 3.6.14");
+MODULE_DESCRIPTION("Driver for HP Smart Array Controllers");
MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
- " SA6i P600 P800 P400 P400i E200 E200i E500");
-MODULE_VERSION("3.6.14");
+ " SA6i P600 P800 P400 P400i E200 E200i E500 P700m"
+ " Smart Array G2 Series SAS/SATA Controllers");
+MODULE_VERSION("3.6.20");
MODULE_LICENSE("GPL");
#include "cciss_cmd.h"
@@ -90,6 +91,11 @@ static const struct pci_device_id cciss_pci_device_id[] = {
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD, 0x103C, 0x3215},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC, 0x103C, 0x3237},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC, 0x103C, 0x323D},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3241},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3243},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3245},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3247},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3249},
{PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
{0,}
@@ -123,6 +129,11 @@ static struct board_type products[] = {
{0x3215103C, "Smart Array E200i", &SA5_access, 120},
{0x3237103C, "Smart Array E500", &SA5_access, 512},
{0x323D103C, "Smart Array P700m", &SA5_access, 512},
+ {0x3241103C, "Smart Array P212", &SA5_access, 384},
+ {0x3243103C, "Smart Array P410", &SA5_access, 384},
+ {0x3245103C, "Smart Array P410i", &SA5_access, 384},
+ {0x3247103C, "Smart Array P411", &SA5_access, 384},
+ {0x3249103C, "Smart Array P812", &SA5_access, 384},
{0xFFFF103C, "Unknown Smart Array", &SA5_access, 120},
};
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index d307bf26af5..2d854bb9373 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -749,7 +749,7 @@ config NVRAM
if RTC_LIB=n
config RTC
- tristate "Enhanced Real Time Clock Support"
+ tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
&& !ARM && !SUPERH && !S390 && !AVR32
---help---
@@ -1036,9 +1036,9 @@ config HPET
non-periodic and/or periodic.
config HPET_RTC_IRQ
- bool "HPET Control RTC IRQ" if !HPET_EMULATE_RTC
- default n
- depends on HPET
+ bool
+ default HPET_EMULATE_RTC
+ depends on RTC && HPET
help
If you say Y here, you will disable RTC_IRQ in drivers/char/rtc.c. It
is assumed the platform called hpet_alloc with the RTC IRQ values for
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 99e6a406efb..81e14bea54b 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -99,8 +99,8 @@ struct agp_bridge_driver {
const void *aperture_sizes;
int num_aperture_sizes;
enum aper_size_type size_type;
- int cant_use_aperture;
- int needs_scratch_page;
+ bool cant_use_aperture;
+ bool needs_scratch_page;
const struct gatt_mask *masks;
int (*fetch_size)(void);
int (*configure)(void);
@@ -278,7 +278,7 @@ void agp_generic_destroy_page(void *addr, int flags);
void agp_free_key(int key);
int agp_num_entries(void);
u32 agp_collect_device_status(struct agp_bridge_data *bridge, u32 mode, u32 command);
-void agp_device_command(u32 command, int agp_v3);
+void agp_device_command(u32 command, bool agp_v3);
int agp_3_5_enable(struct agp_bridge_data *bridge);
void global_cache_flush(void);
void get_agp_version(struct agp_bridge_data *bridge);
diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c
index e77c17838c8..5da89f6c6c2 100644
--- a/drivers/char/agp/alpha-agp.c
+++ b/drivers/char/agp/alpha-agp.c
@@ -80,7 +80,7 @@ static void alpha_core_agp_enable(struct agp_bridge_data *bridge, u32 mode)
agp->mode.bits.enable = 1;
agp->ops->configure(agp);
- agp_device_command(agp->mode.lw, 0);
+ agp_device_command(agp->mode.lw, false);
}
static int alpha_core_agp_insert_memory(struct agp_memory *mem, off_t pg_start,
@@ -126,7 +126,7 @@ struct agp_bridge_driver alpha_core_agp_driver = {
.aperture_sizes = alpha_core_agp_sizes,
.num_aperture_sizes = 1,
.size_type = FIXED_APER_SIZE,
- .cant_use_aperture = 1,
+ .cant_use_aperture = true,
.masks = NULL,
.fetch_size = alpha_core_agp_fetch_size,
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 96bdb9296b0..39a0718bc61 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -314,9 +314,9 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index d8200ac8f8c..13665db363d 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -90,9 +90,9 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 55c97f62324..3a4566c0d84 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -287,10 +287,10 @@ static int ati_insert_memory(struct agp_memory * mem,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
/*CACHE_FLUSH(); */
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
@@ -458,6 +458,10 @@ static struct agp_device_ids ati_agp_device_ids[] __devinitdata =
.chipset_name = "IGP9100/M",
},
{
+ .device_id = PCI_DEVICE_ID_ATI_RS350_133,
+ .chipset_name = "IGP9000/M",
+ },
+ {
.device_id = PCI_DEVICE_ID_ATI_RS350_200,
.chipset_name = "IGP9100/M",
},
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index b1bdd015165..1ec87104e68 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -188,10 +188,10 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
err_out:
if (bridge->driver->needs_scratch_page) {
- bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
- AGP_PAGE_DESTROY_UNMAP);
- bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
- AGP_PAGE_DESTROY_FREE);
+ void *va = gart_to_virt(bridge->scratch_page_real);
+
+ bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
+ bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
}
if (got_gatt)
bridge->driver->free_gatt_table(bridge);
@@ -215,10 +215,10 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
if (bridge->driver->agp_destroy_page &&
bridge->driver->needs_scratch_page) {
- bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
- AGP_PAGE_DESTROY_UNMAP);
- bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
- AGP_PAGE_DESTROY_FREE);
+ void *va = gart_to_virt(bridge->scratch_page_real);
+
+ bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
+ bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
}
}
diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c
index 39275794fe6..58c57cb2518 100644
--- a/drivers/char/agp/compat_ioctl.c
+++ b/drivers/char/agp/compat_ioctl.c
@@ -214,7 +214,7 @@ long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
ret_val = -EINVAL;
goto ioctl_out;
}
- if ((agp_fe.backend_acquired != TRUE) &&
+ if ((agp_fe.backend_acquired != true) &&
(cmd != AGPIOC_ACQUIRE32)) {
ret_val = -EBUSY;
goto ioctl_out;
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index cac0009cebc..8ca6f262ef8 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -249,9 +249,9 @@ static int efficeon_insert_memory(struct agp_memory * mem, off_t pg_start, int t
if (type != 0 || mem->type != 0)
return -EINVAL;
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
last_page = NULL;
@@ -329,7 +329,7 @@ static const struct agp_bridge_driver efficeon_driver = {
.free_gatt_table = efficeon_free_gatt_table,
.insert_memory = efficeon_insert_memory,
.remove_memory = efficeon_remove_memory,
- .cant_use_aperture = 0, // 1 might be faster?
+ .cant_use_aperture = false, // true might be faster?
// Generic
.alloc_by_type = agp_generic_alloc_by_type,
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 857b26227d8..e6cb1ab03e0 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -395,7 +395,7 @@ static int agp_remove_controller(struct agp_controller *controller)
if (agp_fe.current_controller == controller) {
agp_fe.current_controller = NULL;
- agp_fe.backend_acquired = FALSE;
+ agp_fe.backend_acquired = false;
agp_backend_release(agp_bridge);
}
kfree(controller);
@@ -443,7 +443,7 @@ static void agp_controller_release_current(struct agp_controller *controller,
}
agp_fe.current_controller = NULL;
- agp_fe.used_by_controller = FALSE;
+ agp_fe.used_by_controller = false;
agp_backend_release(agp_bridge);
}
@@ -573,7 +573,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
mutex_lock(&(agp_fe.agp_mutex));
- if (agp_fe.backend_acquired != TRUE)
+ if (agp_fe.backend_acquired != true)
goto out_eperm;
if (!(test_bit(AGP_FF_IS_VALID, &priv->access_flags)))
@@ -768,7 +768,7 @@ int agpioc_acquire_wrap(struct agp_file_private *priv)
atomic_inc(&agp_bridge->agp_in_use);
- agp_fe.backend_acquired = TRUE;
+ agp_fe.backend_acquired = true;
controller = agp_find_controller_by_pid(priv->my_pid);
@@ -778,7 +778,7 @@ int agpioc_acquire_wrap(struct agp_file_private *priv)
controller = agp_create_controller(priv->my_pid);
if (controller == NULL) {
- agp_fe.backend_acquired = FALSE;
+ agp_fe.backend_acquired = false;
agp_backend_release(agp_bridge);
return -ENOMEM;
}
@@ -981,7 +981,7 @@ static long agp_ioctl(struct file *file,
ret_val = -EINVAL;
goto ioctl_out;
}
- if ((agp_fe.backend_acquired != TRUE) &&
+ if ((agp_fe.backend_acquired != true) &&
(cmd != AGPIOC_ACQUIRE)) {
ret_val = -EBUSY;
goto ioctl_out;
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 7fc0c99a3a5..564daaa6c7d 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -96,13 +96,13 @@ EXPORT_SYMBOL(agp_flush_chipset);
void agp_alloc_page_array(size_t size, struct agp_memory *mem)
{
mem->memory = NULL;
- mem->vmalloc_flag = 0;
+ mem->vmalloc_flag = false;
if (size <= 2*PAGE_SIZE)
mem->memory = kmalloc(size, GFP_KERNEL | __GFP_NORETRY);
if (mem->memory == NULL) {
mem->memory = vmalloc(size);
- mem->vmalloc_flag = 1;
+ mem->vmalloc_flag = true;
}
}
EXPORT_SYMBOL(agp_alloc_page_array);
@@ -188,7 +188,7 @@ void agp_free_memory(struct agp_memory *curr)
if (curr == NULL)
return;
- if (curr->is_bound == TRUE)
+ if (curr->is_bound)
agp_unbind_memory(curr);
if (curr->type >= AGP_USER_TYPES) {
@@ -202,10 +202,13 @@ void agp_free_memory(struct agp_memory *curr)
}
if (curr->page_count != 0) {
for (i = 0; i < curr->page_count; i++) {
- curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i]), AGP_PAGE_DESTROY_UNMAP);
+ curr->memory[i] = (unsigned long)gart_to_virt(curr->memory[i]);
+ curr->bridge->driver->agp_destroy_page((void *)curr->memory[i],
+ AGP_PAGE_DESTROY_UNMAP);
}
for (i = 0; i < curr->page_count; i++) {
- curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i]), AGP_PAGE_DESTROY_FREE);
+ curr->bridge->driver->agp_destroy_page((void *)curr->memory[i],
+ AGP_PAGE_DESTROY_FREE);
}
}
agp_free_key(curr->key);
@@ -411,20 +414,20 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
if (curr == NULL)
return -EINVAL;
- if (curr->is_bound == TRUE) {
+ if (curr->is_bound) {
printk(KERN_INFO PFX "memory %p is already bound!\n", curr);
return -EINVAL;
}
- if (curr->is_flushed == FALSE) {
+ if (!curr->is_flushed) {
curr->bridge->driver->cache_flush();
- curr->is_flushed = TRUE;
+ curr->is_flushed = true;
}
ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
if (ret_val != 0)
return ret_val;
- curr->is_bound = TRUE;
+ curr->is_bound = true;
curr->pg_start = pg_start;
return 0;
}
@@ -446,7 +449,7 @@ int agp_unbind_memory(struct agp_memory *curr)
if (curr == NULL)
return -EINVAL;
- if (curr->is_bound != TRUE) {
+ if (!curr->is_bound) {
printk(KERN_INFO PFX "memory %p was not bound!\n", curr);
return -EINVAL;
}
@@ -456,7 +459,7 @@ int agp_unbind_memory(struct agp_memory *curr)
if (ret_val != 0)
return ret_val;
- curr->is_bound = FALSE;
+ curr->is_bound = false;
curr->pg_start = 0;
return 0;
}
@@ -754,7 +757,7 @@ u32 agp_collect_device_status(struct agp_bridge_data *bridge, u32 requested_mode
EXPORT_SYMBOL(agp_collect_device_status);
-void agp_device_command(u32 bridge_agpstat, int agp_v3)
+void agp_device_command(u32 bridge_agpstat, bool agp_v3)
{
struct pci_dev *device = NULL;
int mode;
@@ -818,7 +821,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
/* If we have 3.5, we can do the isoch stuff. */
if (bridge->minor_version >= 5)
agp_3_5_enable(bridge);
- agp_device_command(bridge_agpstat, TRUE);
+ agp_device_command(bridge_agpstat, true);
return;
} else {
/* Disable calibration cycle in RX91<1> when not in AGP3.0 mode of operation.*/
@@ -835,7 +838,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
}
/* AGP v<3 */
- agp_device_command(bridge_agpstat, FALSE);
+ agp_device_command(bridge_agpstat, false);
}
EXPORT_SYMBOL(agp_generic_enable);
@@ -1083,9 +1086,9 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
bridge->driver->cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index cbb0444467b..80d7317f85c 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -353,9 +353,9 @@ hp_zx1_insert_memory (struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
@@ -437,7 +437,7 @@ const struct agp_bridge_driver hp_zx1_driver = {
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
+ .cant_use_aperture = true,
};
static int __init
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 76f581c85a7..e587eebebc6 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -580,7 +580,7 @@ const struct agp_bridge_driver intel_i460_driver = {
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
+ .cant_use_aperture = true,
};
static int __devinit agp_intel_i460_probe(struct pci_dev *pdev,
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index eeea50a1d22..df702642ab8 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -34,6 +34,12 @@
#define PCI_DEVICE_ID_INTEL_Q33_IG 0x29D2
#define PCI_DEVICE_ID_INTEL_IGD_HB 0x2A40
#define PCI_DEVICE_ID_INTEL_IGD_IG 0x2A42
+#define PCI_DEVICE_ID_INTEL_IGD_E_HB 0x2E00
+#define PCI_DEVICE_ID_INTEL_IGD_E_IG 0x2E02
+#define PCI_DEVICE_ID_INTEL_Q45_HB 0x2E10
+#define PCI_DEVICE_ID_INTEL_Q45_IG 0x2E12
+#define PCI_DEVICE_ID_INTEL_G45_HB 0x2E20
+#define PCI_DEVICE_ID_INTEL_G45_IG 0x2E22
/* cover 915 and 945 variants */
#define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \
@@ -55,6 +61,10 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB)
+#define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_E_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB)
+
extern int agp_memory_reserved;
@@ -80,8 +90,13 @@ extern int agp_memory_reserved;
#define I915_PTEADDR 0x1C
#define I915_GMCH_GMS_STOLEN_48M (0x6 << 4)
#define I915_GMCH_GMS_STOLEN_64M (0x7 << 4)
-#define G33_GMCH_GMS_STOLEN_128M (0x8 << 4)
-#define G33_GMCH_GMS_STOLEN_256M (0x9 << 4)
+#define G33_GMCH_GMS_STOLEN_128M (0x8 << 4)
+#define G33_GMCH_GMS_STOLEN_256M (0x9 << 4)
+#define INTEL_GMCH_GMS_STOLEN_96M (0xa << 4)
+#define INTEL_GMCH_GMS_STOLEN_160M (0xb << 4)
+#define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4)
+#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4)
+
#define I915_IFPADDR 0x60
/* Intel 965G registers */
@@ -325,7 +340,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
out:
ret = 0;
out_err:
- mem->is_flushed = 1;
+ mem->is_flushed = true;
return ret;
}
@@ -418,9 +433,11 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
if (curr->page_count == 4)
i8xx_destroy_pages(gart_to_virt(curr->memory[0]));
else {
- agp_bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[0]),
+ void *va = gart_to_virt(curr->memory[0]);
+
+ agp_bridge->driver->agp_destroy_page(va,
AGP_PAGE_DESTROY_UNMAP);
- agp_bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[0]),
+ agp_bridge->driver->agp_destroy_page(va,
AGP_PAGE_DESTROY_FREE);
}
agp_free_page_array(curr);
@@ -504,6 +521,10 @@ static void intel_i830_init_gtt_entries(void)
size = 512;
}
size += 4;
+ } else if (IS_G4X) {
+ /* On 4 series hardware, GTT stolen is separate from graphics
+ * stolen, ignore it in stolen gtt entries counting */
+ size = 0;
} else {
/* On previous hardware, the GTT size was just what was
* required to map the aperture.
@@ -552,30 +573,54 @@ static void intel_i830_init_gtt_entries(void)
break;
case I915_GMCH_GMS_STOLEN_48M:
/* Check it's really I915G */
- if (IS_I915 || IS_I965 || IS_G33)
+ if (IS_I915 || IS_I965 || IS_G33 || IS_G4X)
gtt_entries = MB(48) - KB(size);
else
gtt_entries = 0;
break;
case I915_GMCH_GMS_STOLEN_64M:
/* Check it's really I915G */
- if (IS_I915 || IS_I965 || IS_G33)
+ if (IS_I915 || IS_I965 || IS_G33 || IS_G4X)
gtt_entries = MB(64) - KB(size);
else
gtt_entries = 0;
break;
case G33_GMCH_GMS_STOLEN_128M:
- if (IS_G33)
+ if (IS_G33 || IS_I965 || IS_G4X)
gtt_entries = MB(128) - KB(size);
else
gtt_entries = 0;
break;
case G33_GMCH_GMS_STOLEN_256M:
- if (IS_G33)
+ if (IS_G33 || IS_I965 || IS_G4X)
gtt_entries = MB(256) - KB(size);
else
gtt_entries = 0;
break;
+ case INTEL_GMCH_GMS_STOLEN_96M:
+ if (IS_I965 || IS_G4X)
+ gtt_entries = MB(96) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
+ case INTEL_GMCH_GMS_STOLEN_160M:
+ if (IS_I965 || IS_G4X)
+ gtt_entries = MB(160) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
+ case INTEL_GMCH_GMS_STOLEN_224M:
+ if (IS_I965 || IS_G4X)
+ gtt_entries = MB(224) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
+ case INTEL_GMCH_GMS_STOLEN_352M:
+ if (IS_I965 || IS_G4X)
+ gtt_entries = MB(352) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
default:
gtt_entries = 0;
break;
@@ -793,7 +838,7 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
out:
ret = 0;
out_err:
- mem->is_flushed = 1;
+ mem->is_flushed = true;
return ret;
}
@@ -903,7 +948,7 @@ static void intel_i9xx_setup_flush(void)
intel_private.ifp_resource.flags = IORESOURCE_MEM;
/* Setup chipset flush for 915 */
- if (IS_I965 || IS_G33) {
+ if (IS_I965 || IS_G33 || IS_G4X) {
intel_i965_g33_setup_chipset_flush();
} else {
intel_i915_setup_chipset_flush();
@@ -1020,7 +1065,7 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
out:
ret = 0;
out_err:
- mem->is_flushed = 1;
+ mem->is_flushed = true;
return ret;
}
@@ -1134,53 +1179,64 @@ static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
return addr | bridge->driver->masks[type].mask;
}
+static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
+{
+ switch (agp_bridge->dev->device) {
+ case PCI_DEVICE_ID_INTEL_IGD_HB:
+ case PCI_DEVICE_ID_INTEL_IGD_E_HB:
+ case PCI_DEVICE_ID_INTEL_Q45_HB:
+ case PCI_DEVICE_ID_INTEL_G45_HB:
+ *gtt_offset = *gtt_size = MB(2);
+ break;
+ default:
+ *gtt_offset = *gtt_size = KB(512);
+ }
+}
+
/* The intel i965 automatically initializes the agp aperture during POST.
* Use the memory already set aside for in the GTT.
*/
static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge)
{
- int page_order;
- struct aper_size_info_fixed *size;
- int num_entries;
- u32 temp;
- int gtt_offset, gtt_size;
+ int page_order;
+ struct aper_size_info_fixed *size;
+ int num_entries;
+ u32 temp;
+ int gtt_offset, gtt_size;
- size = agp_bridge->current_size;
- page_order = size->page_order;
- num_entries = size->num_entries;
- agp_bridge->gatt_table_real = NULL;
+ size = agp_bridge->current_size;
+ page_order = size->page_order;
+ num_entries = size->num_entries;
+ agp_bridge->gatt_table_real = NULL;
- pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
+ pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
- temp &= 0xfff00000;
+ temp &= 0xfff00000;
- if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_HB)
- gtt_offset = gtt_size = MB(2);
- else
- gtt_offset = gtt_size = KB(512);
+ intel_i965_get_gtt_range(&gtt_offset, &gtt_size);
- intel_private.gtt = ioremap((temp + gtt_offset) , gtt_size);
+ intel_private.gtt = ioremap((temp + gtt_offset) , gtt_size);
- if (!intel_private.gtt)
- return -ENOMEM;
+ if (!intel_private.gtt)
+ return -ENOMEM;
- intel_private.registers = ioremap(temp, 128 * 4096);
- if (!intel_private.registers) {
+ intel_private.registers = ioremap(temp, 128 * 4096);
+ if (!intel_private.registers) {
iounmap(intel_private.gtt);
return -ENOMEM;
}
- temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- global_cache_flush(); /* FIXME: ? */
+ temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
+ global_cache_flush(); /* FIXME: ? */
- /* we have to call this as early as possible after the MMIO base address is known */
- intel_i830_init_gtt_entries();
+ /* we have to call this as early as possible after the MMIO base address is known */
+ intel_i830_init_gtt_entries();
- agp_bridge->gatt_table = NULL;
+ agp_bridge->gatt_table = NULL;
- agp_bridge->gatt_bus_addr = temp;
+ agp_bridge->gatt_bus_addr = temp;
- return 0;
+ return 0;
}
@@ -1656,7 +1712,7 @@ static const struct agp_bridge_driver intel_810_driver = {
.aperture_sizes = intel_i810_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 2,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i810_configure,
.fetch_size = intel_i810_fetch_size,
.cleanup = intel_i810_cleanup,
@@ -1697,7 +1753,7 @@ static const struct agp_bridge_driver intel_815_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
- .agp_type_to_mask_type = agp_generic_type_to_mask_type,
+ .agp_type_to_mask_type = agp_generic_type_to_mask_type,
};
static const struct agp_bridge_driver intel_830_driver = {
@@ -1705,7 +1761,7 @@ static const struct agp_bridge_driver intel_830_driver = {
.aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i830_configure,
.fetch_size = intel_i830_fetch_size,
.cleanup = intel_i830_cleanup,
@@ -1876,7 +1932,7 @@ static const struct agp_bridge_driver intel_915_driver = {
.aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
@@ -1898,28 +1954,28 @@ static const struct agp_bridge_driver intel_915_driver = {
};
static const struct agp_bridge_driver intel_i965_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
- .configure = intel_i915_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .tlb_flush = intel_i810_tlbflush,
- .mask_memory = intel_i965_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i965_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
+ .owner = THIS_MODULE,
+ .aperture_sizes = intel_i830_sizes,
+ .size_type = FIXED_APER_SIZE,
+ .num_aperture_sizes = 4,
+ .needs_scratch_page = true,
+ .configure = intel_i915_configure,
+ .fetch_size = intel_i9xx_fetch_size,
+ .cleanup = intel_i915_cleanup,
+ .tlb_flush = intel_i810_tlbflush,
+ .mask_memory = intel_i965_mask_memory,
+ .masks = intel_i810_masks,
+ .agp_enable = intel_i810_agp_enable,
+ .cache_flush = global_cache_flush,
+ .create_gatt_table = intel_i965_create_gatt_table,
+ .free_gatt_table = intel_i830_free_gatt_table,
+ .insert_memory = intel_i915_insert_entries,
+ .remove_memory = intel_i915_remove_entries,
+ .alloc_by_type = intel_i830_alloc_by_type,
+ .free_by_type = intel_i810_free_by_type,
+ .agp_alloc_page = agp_generic_alloc_page,
+ .agp_destroy_page = agp_generic_destroy_page,
+ .agp_type_to_mask_type = intel_i830_type_to_mask_type,
.chipset_flush = intel_i915_chipset_flush,
};
@@ -1948,28 +2004,28 @@ static const struct agp_bridge_driver intel_7505_driver = {
};
static const struct agp_bridge_driver intel_g33_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
- .configure = intel_i915_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .tlb_flush = intel_i810_tlbflush,
- .mask_memory = intel_i965_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i915_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
+ .owner = THIS_MODULE,
+ .aperture_sizes = intel_i830_sizes,
+ .size_type = FIXED_APER_SIZE,
+ .num_aperture_sizes = 4,
+ .needs_scratch_page = true,
+ .configure = intel_i915_configure,
+ .fetch_size = intel_i9xx_fetch_size,
+ .cleanup = intel_i915_cleanup,
+ .tlb_flush = intel_i810_tlbflush,
+ .mask_memory = intel_i965_mask_memory,
+ .masks = intel_i810_masks,
+ .agp_enable = intel_i810_agp_enable,
+ .cache_flush = global_cache_flush,
+ .create_gatt_table = intel_i915_create_gatt_table,
+ .free_gatt_table = intel_i830_free_gatt_table,
+ .insert_memory = intel_i915_insert_entries,
+ .remove_memory = intel_i915_remove_entries,
+ .alloc_by_type = intel_i830_alloc_by_type,
+ .free_by_type = intel_i810_free_by_type,
+ .agp_alloc_page = agp_generic_alloc_page,
+ .agp_destroy_page = agp_generic_destroy_page,
+ .agp_type_to_mask_type = intel_i830_type_to_mask_type,
.chipset_flush = intel_i915_chipset_flush,
};
@@ -2063,6 +2119,12 @@ static const struct intel_driver_description {
NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_IGD_HB, PCI_DEVICE_ID_INTEL_IGD_IG, 0,
"Intel Integrated Graphics Device", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0,
+ "Intel Integrated Graphics Device", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, 0,
+ "Q45/Q43", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG, 0,
+ "G45/G43", NULL, &intel_i965_driver },
{ 0, 0, 0, NULL, NULL, NULL }
};
@@ -2254,6 +2316,9 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_Q35_HB),
ID(PCI_DEVICE_ID_INTEL_Q33_HB),
ID(PCI_DEVICE_ID_INTEL_IGD_HB),
+ ID(PCI_DEVICE_ID_INTEL_IGD_E_HB),
+ ID(PCI_DEVICE_ID_INTEL_Q45_HB),
+ ID(PCI_DEVICE_ID_INTEL_G45_HB),
{ }
};
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 225ed2a53d4..eaceb61ba2d 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -214,9 +214,9 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
return -EBUSY;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 2939e3570f9..8c42dcc5958 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -141,9 +141,9 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
@@ -226,7 +226,7 @@ static const struct agp_bridge_driver parisc_agp_driver = {
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
+ .cant_use_aperture = true,
};
static int __init
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index 98cf8abb3e5..b972d83bb1b 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -182,9 +182,9 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
bridge->driver->cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
@@ -264,8 +264,8 @@ const struct agp_bridge_driver sgi_tioca_driver = {
.agp_alloc_page = sgi_tioca_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
- .needs_scratch_page = 0,
+ .cant_use_aperture = true,
+ .needs_scratch_page = false,
.num_aperture_sizes = 1,
};
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index e08934e58f3..0e054c13449 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -339,9 +339,9 @@ static int serverworks_insert_memory(struct agp_memory *mem,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
@@ -412,7 +412,7 @@ static void serverworks_agp_enable(struct agp_bridge_data *bridge, u32 mode)
bridge->capndx + PCI_AGP_COMMAND,
command);
- agp_device_command(command, 0);
+ agp_device_command(command, false);
}
static const struct agp_bridge_driver sworks_driver = {
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index 42c0a600b1a..d2fa3cfca02 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -281,10 +281,10 @@ static void uninorth_agp_enable(struct agp_bridge_data *bridge, u32 mode)
if (uninorth_rev >= 0x30) {
/* This is an AGP V3 */
- agp_device_command(command, (status & AGPSTAT_MODE_3_0));
+ agp_device_command(command, (status & AGPSTAT_MODE_3_0) != 0);
} else {
/* AGP V2 */
- agp_device_command(command, 0);
+ agp_device_command(command, false);
}
uninorth_tlbflush(NULL);
@@ -511,7 +511,7 @@ const struct agp_bridge_driver uninorth_agp_driver = {
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
+ .cant_use_aperture = true,
};
const struct agp_bridge_driver u3_agp_driver = {
@@ -536,8 +536,8 @@ const struct agp_bridge_driver u3_agp_driver = {
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
- .cant_use_aperture = 1,
- .needs_scratch_page = 1,
+ .cant_use_aperture = true,
+ .needs_scratch_page = true,
};
static struct agp_device_ids uninorth_agp_device_ids[] __devinitdata = {
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index 0ecc54d327b..7b36476dff4 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -389,11 +389,20 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
.device_id = PCI_DEVICE_ID_VIA_VT3324,
.chipset_name = "CX700",
},
- /* VT3336 */
+ /* VT3336 - this is a chipset for AMD Athlon/K8 CPU. Due to K8's unique
+ * architecture, the AGP resource and behavior are different from
+ * the traditional AGP which resides only in chipset. AGP is used
+ * by 3D driver which wasn't available for the VT3336 and VT3364
+ * generation until now. Unfortunately, by testing, VT3364 works
+ * but VT3336 doesn't. - explaination from via, just leave this as
+ * as a placeholder to avoid future patches adding it back in.
+ */
+#if 0
{
.device_id = PCI_DEVICE_ID_VIA_VT3336,
.chipset_name = "VT3336",
},
+#endif
/* P4M890 */
{
.device_id = PCI_DEVICE_ID_VIA_P4M890,
@@ -546,8 +555,8 @@ static const struct pci_device_id agp_via_pci_table[] = {
ID(PCI_DEVICE_ID_VIA_3296_0),
ID(PCI_DEVICE_ID_VIA_P4M800CE),
ID(PCI_DEVICE_ID_VIA_VT3324),
- ID(PCI_DEVICE_ID_VIA_VT3336),
ID(PCI_DEVICE_ID_VIA_P4M890),
+ ID(PCI_DEVICE_ID_VIA_VT3364),
{ }
};
diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c
index 2398e864c28..a00869c650d 100644
--- a/drivers/char/generic_nvram.c
+++ b/drivers/char/generic_nvram.c
@@ -133,7 +133,7 @@ static struct miscdevice nvram_dev = {
int __init nvram_init(void)
{
- printk(KERN_INFO "Macintosh non-volatile memory driver v%s\n",
+ printk(KERN_INFO "Generic non-volatile memory driver v%s\n",
NVRAM_VERSION);
return misc_register(&nvram_dev);
}
diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 5cc651ef75e..27fdc086649 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -273,7 +273,7 @@ static int __init intel_rng_hw_init(void *_intel_rng_hw)
if (mfc != INTEL_FWH_MANUFACTURER_CODE ||
(dvc != INTEL_FWH_DEVICE_CODE_8M &&
dvc != INTEL_FWH_DEVICE_CODE_4M)) {
- printk(KERN_ERR PFX "FWH not detected\n");
+ printk(KERN_NOTICE PFX "FWH not detected\n");
return -ENODEV;
}
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 7f7e798c138..d9a0a53c842 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -677,12 +677,7 @@ static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag)
static void k_self(struct vc_data *vc, unsigned char value, char up_flag)
{
- unsigned int uni;
- if (kbd->kbdmode == VC_UNICODE)
- uni = value;
- else
- uni = conv_8bit_to_uni(value);
- k_unicode(vc, uni, up_flag);
+ k_unicode(vc, conv_8bit_to_uni(value), up_flag);
}
static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag)
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index 9134488ac04..2d92214096a 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -22,6 +22,10 @@
#define DRV_NAME "ide_generic"
+static int probe_mask = 0x03;
+module_param(probe_mask, int, 0);
+MODULE_PARM_DESC(probe_mask, "probe mask for legacy ISA IDE ports");
+
static ssize_t store_add(struct class *cls, const char *buf, size_t n)
{
ide_hwif_t *hwif;
@@ -89,6 +93,9 @@ static int __init ide_generic_init(void)
u8 idx[MAX_HWIFS];
int i;
+ printk(KERN_INFO DRV_NAME ": please use \"probe_mask=0x3f\" module "
+ "parameter for probing all legacy ISA IDE ports\n");
+
for (i = 0; i < MAX_HWIFS; i++) {
ide_hwif_t *hwif;
unsigned long io_addr = ide_default_io_base(i);
@@ -96,7 +103,7 @@ static int __init ide_generic_init(void)
idx[i] = 0xff;
- if (io_addr) {
+ if ((probe_mask & (1 << i)) && io_addr) {
if (!request_region(io_addr, 8, DRV_NAME)) {
printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX "
"not free.\n",
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index aa2ea3deac8..f633b6b3c7f 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -135,13 +135,17 @@ static void ide_detach(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
ide_hwif_t *hwif = info->hwif;
+ unsigned long data_addr, ctl_addr;
DEBUG(0, "ide_detach(0x%p)\n", link);
+ data_addr = hwif->io_ports.data_addr;
+ ctl_addr = hwif->io_ports.ctl_addr;
+
ide_release(link);
- release_region(hwif->io_ports.ctl_addr, 1);
- release_region(hwif->io_ports.data_addr, 8);
+ release_region(ctl_addr, 1);
+ release_region(data_addr, 8);
kfree(info);
} /* ide_detach */
@@ -194,6 +198,16 @@ static ide_hwif_t *idecs_register(unsigned long io, unsigned long ctl,
if (hwif->present)
return hwif;
+ /* retry registration in case device is still spinning up */
+ for (i = 0; i < 10; i++) {
+ msleep(100);
+ ide_port_scan(hwif);
+ if (hwif->present)
+ return hwif;
+ }
+
+ return hwif;
+
out_release:
release_region(ctl, 1);
release_region(io, 8);
@@ -222,7 +236,7 @@ static int ide_config(struct pcmcia_device *link)
cistpl_cftable_entry_t dflt;
} *stk = NULL;
cistpl_cftable_entry_t *cfg;
- int i, pass, last_ret = 0, last_fn = 0, is_kme = 0;
+ int pass, last_ret = 0, last_fn = 0, is_kme = 0;
unsigned long io_base, ctl_base;
ide_hwif_t *hwif;
@@ -319,30 +333,15 @@ static int ide_config(struct pcmcia_device *link)
if (is_kme)
outb(0x81, ctl_base+1);
- /* retry registration in case device is still spinning up */
- for (i = 0; i < 10; i++) {
- hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
- if (hwif)
- break;
- if (link->io.NumPorts1 == 0x20) {
+ hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
+ if (hwif == NULL && link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10);
hwif = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq.AssignedIRQ, link);
- if (hwif) {
- io_base += 0x10;
- ctl_base += 0x10;
- break;
- }
- }
- msleep(100);
}
- if (hwif == NULL) {
- printk(KERN_NOTICE "ide-cs: ide_register() at 0x%3lx & 0x%3lx"
- ", irq %u failed\n", io_base, ctl_base,
- link->irq.AssignedIRQ);
+ if (hwif == NULL)
goto failed;
- }
info->ndev = 1;
sprintf(info->node.dev_name, "hd%c", 'a' + hwif->index * 2);
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 6e99080497b..725c80508d9 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -81,8 +81,6 @@
* 0.5 doesn't work.
*/
-#define OPTI621_DEBUG /* define for debug messages */
-
#include <linux/types.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -92,28 +90,6 @@
#include <asm/io.h>
-//#define OPTI621_MAX_PIO 3
-/* In fact, I do not have any PIO 4 drive
- * (address: 25 ns, data: 70 ns, recovery: 35 ns),
- * but OPTi 82C621 is programmable and it can do (minimal values):
- * on 40MHz PCI bus (pulse 25 ns):
- * address: 25 ns, data: 25 ns, recovery: 50 ns;
- * on 20MHz PCI bus (pulse 50 ns):
- * address: 50 ns, data: 50 ns, recovery: 100 ns.
- */
-
-/* #define READ_PREFETCH 0 */
-/* Uncomment for disable read prefetch.
- * There is some readprefetch capatibility in hdparm,
- * but when I type hdparm -P 1 /dev/hda, I got errors
- * and till reset drive is inaccessible.
- * This (hw) read prefetch is safe on my drive.
- */
-
-#ifndef READ_PREFETCH
-#define READ_PREFETCH 0x40 /* read prefetch is enabled */
-#endif /* else read prefetch is disabled */
-
#define READ_REG 0 /* index of Read cycle timing register */
#define WRITE_REG 1 /* index of Write cycle timing register */
#define CNTRL_REG 3 /* index of Control register */
@@ -122,51 +98,8 @@
static int reg_base;
-#define PIO_NOT_EXIST 254
-#define PIO_DONT_KNOW 255
-
static DEFINE_SPINLOCK(opti621_lock);
-/* there are stored pio numbers from other calls of opti621_set_pio_mode */
-static void compute_pios(ide_drive_t *drive, const u8 pio)
-/* Store values into drive->drive_data
- * second_contr - 0 for primary controller, 1 for secondary
- * slave_drive - 0 -> pio is for master, 1 -> pio is for slave
- * pio - PIO mode for selected drive (for other we don't know)
- */
-{
- int d;
- ide_hwif_t *hwif = HWIF(drive);
-
- drive->drive_data = pio;
-
- for (d = 0; d < 2; ++d) {
- drive = &hwif->drives[d];
- if (drive->present) {
- if (drive->drive_data == PIO_DONT_KNOW)
- drive->drive_data = ide_get_best_pio_mode(drive, 255, 3);
-#ifdef OPTI621_DEBUG
- printk("%s: Selected PIO mode %d\n",
- drive->name, drive->drive_data);
-#endif
- } else {
- drive->drive_data = PIO_NOT_EXIST;
- }
- }
-}
-
-static int cmpt_clk(int time, int bus_speed)
-/* Returns (rounded up) time in clocks for time in ns,
- * with bus_speed in MHz.
- * Example: bus_speed = 40 MHz, time = 80 ns
- * 1000/40 = 25 ns (clk value),
- * 80/25 = 3.2, rounded up to 4 (I hope ;-)).
- * Use idebus=xx to select right frequency.
- */
-{
- return ((time*bus_speed+999)/1000);
-}
-
/* Write value to register reg, base of register
* is at reg_base (0x1f0 primary, 0x170 secondary,
* if not changed by PCI configuration).
@@ -199,83 +132,29 @@ static u8 read_reg(int reg)
return ret;
}
-typedef struct pio_clocks_s {
- int address_time; /* Address setup (clocks) */
- int data_time; /* Active/data pulse (clocks) */
- int recovery_time; /* Recovery time (clocks) */
-} pio_clocks_t;
-
-static void compute_clocks(int pio, pio_clocks_t *clks)
-{
- if (pio != PIO_NOT_EXIST) {
- int adr_setup, data_pls;
- int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock();
-
- adr_setup = ide_pio_timings[pio].setup_time;
- data_pls = ide_pio_timings[pio].active_time;
- clks->address_time = cmpt_clk(adr_setup, bus_speed);
- clks->data_time = cmpt_clk(data_pls, bus_speed);
- clks->recovery_time = cmpt_clk(ide_pio_timings[pio].cycle_time
- - adr_setup-data_pls, bus_speed);
- if (clks->address_time < 1)
- clks->address_time = 1;
- if (clks->address_time > 4)
- clks->address_time = 4;
- if (clks->data_time < 1)
- clks->data_time = 1;
- if (clks->data_time > 16)
- clks->data_time = 16;
- if (clks->recovery_time < 2)
- clks->recovery_time = 2;
- if (clks->recovery_time > 17)
- clks->recovery_time = 17;
- } else {
- clks->address_time = 1;
- clks->data_time = 1;
- clks->recovery_time = 2;
- /* minimal values */
- }
-}
-
static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- /* primary and secondary drives share some registers,
- * so we have to program both drives
- */
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *pair = ide_get_paired_drive(drive);
unsigned long flags;
- u8 pio1 = 0, pio2 = 0;
- pio_clocks_t first, second;
- int ax, drdy;
- u8 cycle1, cycle2, misc;
- ide_hwif_t *hwif = HWIF(drive);
-
- /* sets drive->drive_data for both drives */
- compute_pios(drive, pio);
- pio1 = hwif->drives[0].drive_data;
- pio2 = hwif->drives[1].drive_data;
-
- compute_clocks(pio1, &first);
- compute_clocks(pio2, &second);
-
- /* ax = max(a1,a2) */
- ax = (first.address_time < second.address_time) ? second.address_time : first.address_time;
-
- drdy = 2; /* DRDY is default 2 (by OPTi Databook) */
-
- cycle1 = ((first.data_time-1)<<4) | (first.recovery_time-2);
- cycle2 = ((second.data_time-1)<<4) | (second.recovery_time-2);
- misc = READ_PREFETCH | ((ax-1)<<4) | ((drdy-2)<<1);
-
-#ifdef OPTI621_DEBUG
- printk("%s: master: address: %d, data: %d, "
- "recovery: %d, drdy: %d [clk]\n",
- hwif->name, ax, first.data_time,
- first.recovery_time, drdy);
- printk("%s: slave: address: %d, data: %d, "
- "recovery: %d, drdy: %d [clk]\n",
- hwif->name, ax, second.data_time,
- second.recovery_time, drdy);
-#endif
+ u8 tim, misc, addr_pio = pio, clk;
+
+ /* DRDY is default 2 (by OPTi Databook) */
+ static const u8 addr_timings[2][5] = {
+ { 0x20, 0x10, 0x00, 0x00, 0x00 }, /* 33 MHz */
+ { 0x10, 0x10, 0x00, 0x00, 0x00 }, /* 25 MHz */
+ };
+ static const u8 data_rec_timings[2][5] = {
+ { 0x5b, 0x45, 0x32, 0x21, 0x20 }, /* 33 MHz */
+ { 0x48, 0x34, 0x21, 0x10, 0x10 } /* 25 MHz */
+ };
+
+ drive->drive_data = XFER_PIO_0 + pio;
+
+ if (pair->present) {
+ if (pair->drive_data && pair->drive_data < drive->drive_data)
+ addr_pio = pair->drive_data - XFER_PIO_0;
+ }
spin_lock_irqsave(&opti621_lock, flags);
@@ -289,24 +168,21 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
(void)inb(reg_base + CNTRL_REG);
/* if reads 0xc0, no interface exist? */
read_reg(CNTRL_REG);
- /* read version, probably 0 */
- read_reg(STRAP_REG);
- /* program primary drive */
- /* select Index-0 for Register-A */
- write_reg(0, MISC_REG);
- /* set read cycle timings */
- write_reg(cycle1, READ_REG);
- /* set write cycle timings */
- write_reg(cycle1, WRITE_REG);
+ /* check CLK speed */
+ clk = read_reg(STRAP_REG) & 1;
+
+ printk(KERN_INFO "%s: CLK = %d MHz\n", hwif->name, clk ? 25 : 33);
- /* program secondary drive */
- /* select Index-1 for Register-B */
- write_reg(1, MISC_REG);
+ tim = data_rec_timings[clk][pio];
+ misc = addr_timings[clk][addr_pio];
+
+ /* select Index-0/1 for Register-A/B */
+ write_reg(drive->select.b.unit, MISC_REG);
/* set read cycle timings */
- write_reg(cycle2, READ_REG);
+ write_reg(tim, READ_REG);
/* set write cycle timings */
- write_reg(cycle2, WRITE_REG);
+ write_reg(tim, WRITE_REG);
/* use Register-A for drive 0 */
/* use Register-B for drive 1 */
@@ -319,45 +195,26 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
spin_unlock_irqrestore(&opti621_lock, flags);
}
-static void __devinit opti621_port_init_devs(ide_hwif_t *hwif)
-{
- hwif->drives[0].drive_data = PIO_DONT_KNOW;
- hwif->drives[1].drive_data = PIO_DONT_KNOW;
-}
-
static const struct ide_port_ops opti621_port_ops = {
- .port_init_devs = opti621_port_init_devs,
.set_pio_mode = opti621_set_pio_mode,
};
-static const struct ide_port_info opti621_chipsets[] __devinitdata = {
- { /* 0 */
- .name = "OPTI621",
- .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
- .port_ops = &opti621_port_ops,
- .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
- .pio_mask = ATA_PIO3,
- .swdma_mask = ATA_SWDMA2,
- .mwdma_mask = ATA_MWDMA2,
- }, { /* 1 */
- .name = "OPTI621X",
- .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
- .port_ops = &opti621_port_ops,
- .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
- .pio_mask = ATA_PIO3,
- .swdma_mask = ATA_SWDMA2,
- .mwdma_mask = ATA_MWDMA2,
- }
+static const struct ide_port_info opti621_chipset __devinitdata = {
+ .name = "OPTI621/X",
+ .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
+ .port_ops = &opti621_port_ops,
+ .host_flags = IDE_HFLAG_NO_DMA,
+ .pio_mask = ATA_PIO4,
};
static int __devinit opti621_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- return ide_setup_pci_device(dev, &opti621_chipsets[id->driver_data]);
+ return ide_setup_pci_device(dev, &opti621_chipset);
}
static const struct pci_device_id opti621_pci_tbl[] = {
{ PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C621), 0 },
- { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C825), 1 },
+ { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C825), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, opti621_pci_tbl);
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 48aa019127b..ba2d5872796 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -59,7 +59,6 @@ typedef struct pmac_ide_hwif {
int irq;
int kind;
int aapl_bus_id;
- unsigned cable_80 : 1;
unsigned mediabay : 1;
unsigned broken_dma : 1;
unsigned broken_dma_warn : 1;
@@ -918,10 +917,40 @@ pmac_ide_do_resume(ide_hwif_t *hwif)
return 0;
}
+static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
+{
+ pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)ide_get_hwifdata(hwif);
+ struct device_node *np = pmif->node;
+ const char *cable = of_get_property(np, "cable-type", NULL);
+
+ /* Get cable type from device-tree. */
+ if (cable && !strncmp(cable, "80-", 3))
+ return ATA_CBL_PATA80;
+
+ /*
+ * G5's seem to have incorrect cable type in device-tree.
+ * Let's assume they have a 80 conductor cable, this seem
+ * to be always the case unless the user mucked around.
+ */
+ if (of_device_is_compatible(np, "K2-UATA") ||
+ of_device_is_compatible(np, "shasta-ata"))
+ return ATA_CBL_PATA80;
+
+ return ATA_CBL_PATA40;
+}
+
static const struct ide_port_ops pmac_ide_ata6_port_ops = {
.set_pio_mode = pmac_ide_set_pio_mode,
.set_dma_mode = pmac_ide_set_dma_mode,
.selectproc = pmac_ide_kauai_selectproc,
+ .cable_detect = pmac_ide_cable_detect,
+};
+
+static const struct ide_port_ops pmac_ide_ata4_port_ops = {
+ .set_pio_mode = pmac_ide_set_pio_mode,
+ .set_dma_mode = pmac_ide_set_dma_mode,
+ .selectproc = pmac_ide_selectproc,
+ .cable_detect = pmac_ide_cable_detect,
};
static const struct ide_port_ops pmac_ide_port_ops = {
@@ -949,10 +978,7 @@ static const struct ide_port_info pmac_port_info = {
/*
* Setup, register & probe an IDE channel driven by this driver, this is
- * called by one of the 2 probe functions (macio or PCI). Note that a channel
- * that ends up beeing free of any device is not kept around by this driver
- * (it is kept in 2.4). This introduce an interface numbering change on some
- * rare machines unfortunately, but it's better this way.
+ * called by one of the 2 probe functions (macio or PCI).
*/
static int __devinit
pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
@@ -962,7 +988,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
struct ide_port_info d = pmac_port_info;
- pmif->cable_80 = 0;
pmif->broken_dma = pmif->broken_dma_warn = 0;
if (of_device_is_compatible(np, "shasta-ata")) {
pmif->kind = controller_sh_ata6;
@@ -979,6 +1004,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
} else if (of_device_is_compatible(np, "keylargo-ata")) {
if (strcmp(np->name, "ata-4") == 0) {
pmif->kind = controller_kl_ata4;
+ d.port_ops = &pmac_ide_ata4_port_ops;
d.udma_mask = ATA_UDMA4;
} else
pmif->kind = controller_kl_ata3;
@@ -992,22 +1018,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
bidp = of_get_property(np, "AAPL,bus-id", NULL);
pmif->aapl_bus_id = bidp ? *bidp : 0;
- /* Get cable type from device-tree */
- if (pmif->kind == controller_kl_ata4 || pmif->kind == controller_un_ata6
- || pmif->kind == controller_k2_ata6
- || pmif->kind == controller_sh_ata6) {
- const char* cable = of_get_property(np, "cable-type", NULL);
- if (cable && !strncmp(cable, "80-", 3))
- pmif->cable_80 = 1;
- }
- /* G5's seem to have incorrect cable type in device-tree. Let's assume
- * they have a 80 conductor cable, this seem to be always the case unless
- * the user mucked around
- */
- if (of_device_is_compatible(np, "K2-UATA") ||
- of_device_is_compatible(np, "shasta-ata"))
- pmif->cable_80 = 1;
-
/* On Kauai-type controllers, we make sure the FCR is correct */
if (pmif->kauai_fcr)
writel(KAUAI_FCR_UATA_MAGIC |
@@ -1053,7 +1063,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
hwif->hwif_data = pmif;
ide_init_port_hw(hwif, hw);
- hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
printk(KERN_INFO "ide%d: Found Apple %s controller, bus ID %d%s, irq %d\n",
hwif->index, model_name[pmif->kind], pmif->aapl_bus_id,
@@ -1070,11 +1079,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
}
}
-#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
- if (pmif->cable_80 == 0)
- d.udma_mask &= ATA_UDMA2;
-#endif
-
idx[0] = hwif->index;
ide_device_add(idx, &d);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index f806da184b5..caed42bf7ef 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -423,7 +423,7 @@ static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
unsigned long flags;
spin_lock_irqsave(&file->async_file->lock, flags);
- if (!file->async_file->is_closed) {
+ if (file->async_file->is_closed) {
spin_unlock_irqrestore(&file->async_file->lock, flags);
return;
}
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 99b3c4ae86e..d617da9bd35 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -2456,10 +2456,8 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if ((page_count!=0)&&(page_count<<12)-(region->offset&(4096-1))>=region->length)
goto enough_pages;
if ((page_count&0x01FF) == 0) {
- if (page_count>(1024*512)) {
+ if (page_count >= 1024 * 512) {
ib_umem_release(region);
- pci_free_consistent(nesdev->pcidev, 4096, vpbl.pbl_vbase,
- vpbl.pbl_pbase);
nes_free_resource(nesadapter,
nesadapter->allocated_mrs, stag_index);
kfree(nesmr);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 3ad8bd9f754..432699d61c5 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -15,7 +15,6 @@ if INPUT_MISC
config INPUT_PCSPKR
tristate "PC Speaker support"
depends on PCSPKR_PLATFORM
- depends on SND_PCSP=n
help
Say Y here if you want the standard PC Speaker to be used for
bells and whistles.
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 8dd3942f302..ce6fdec19e1 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -589,6 +589,21 @@ static void atp_close(struct input_dev *input)
dev->open = 0;
}
+static int atp_handle_geyser(struct atp *dev)
+{
+ struct usb_device *udev = dev->udev;
+
+ if (!atp_is_fountain(dev)) {
+ /* switch to raw sensor mode */
+ if (atp_geyser_init(udev))
+ return -EIO;
+
+ printk(KERN_INFO "appletouch: Geyser mode initialized.\n");
+ }
+
+ return 0;
+}
+
static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id)
{
struct atp *dev;
@@ -633,14 +648,6 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id
else
dev->datalen = 81;
- if (!atp_is_fountain(dev)) {
- /* switch to raw sensor mode */
- if (atp_geyser_init(udev))
- goto err_free_devs;
-
- printk(KERN_INFO "appletouch: Geyser mode initialized.\n");
- }
-
dev->urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->urb)
goto err_free_devs;
@@ -654,6 +661,10 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id
usb_rcvintpipe(udev, int_in_endpointAddr),
dev->data, dev->datalen, atp_complete, dev, 1);
+ error = atp_handle_geyser(dev);
+ if (error)
+ goto err_free_buffer;
+
usb_make_path(udev, dev->phys, sizeof(dev->phys));
strlcat(dev->phys, "/input0", sizeof(dev->phys));
@@ -744,6 +755,20 @@ static void atp_disconnect(struct usb_interface *iface)
printk(KERN_INFO "input: appletouch disconnected\n");
}
+static int atp_recover(struct atp *dev)
+{
+ int error;
+
+ error = atp_handle_geyser(dev);
+ if (error)
+ return error;
+
+ if (dev->open && usb_submit_urb(dev->urb, GFP_ATOMIC))
+ return -EIO;
+
+ return 0;
+}
+
static int atp_suspend(struct usb_interface *iface, pm_message_t message)
{
struct atp *dev = usb_get_intfdata(iface);
@@ -764,12 +789,20 @@ static int atp_resume(struct usb_interface *iface)
return 0;
}
+static int atp_reset_resume(struct usb_interface *iface)
+{
+ struct atp *dev = usb_get_intfdata(iface);
+
+ return atp_recover(dev);
+}
+
static struct usb_driver atp_driver = {
.name = "appletouch",
.probe = atp_probe,
.disconnect = atp_disconnect,
.suspend = atp_suspend,
.resume = atp_resume,
+ .reset_resume = atp_reset_resume,
.id_table = atp_table,
};
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 9aafa96cb74..78eb7841174 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -193,6 +193,13 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
},
},
{
+ .ident = "Fujitsu-Siemens Amilo Pro 2030",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
+ },
+ },
+ {
/*
* No data is coming from the touchscreen unless KBC
* is in legacy mode.
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 592ff55b62d..170f71ee577 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -952,8 +952,12 @@ static int i8042_resume(struct platform_device *dev)
i8042_ctr |= I8042_CTR_AUXDIS | I8042_CTR_KBDDIS;
i8042_ctr &= ~(I8042_CTR_AUXINT | I8042_CTR_KBDINT);
if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
- printk(KERN_ERR "i8042: Can't write CTR to resume\n");
- return -EIO;
+ printk(KERN_WARNING "i8042: Can't write CTR to resume, retrying...\n");
+ msleep(50);
+ if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
+ printk(KERN_ERR "i8042: CTR write retry failed\n");
+ return -EIO;
+ }
}
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
index 7817d224492..1081091bbfa 100644
--- a/drivers/isdn/sc/ioctl.c
+++ b/drivers/isdn/sc/ioctl.c
@@ -226,6 +226,7 @@ int sc_ioctl(int card, scs_ioctl *data)
*/
if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) {
kfree(rcvmsg);
+ kfree(spid);
return -EFAULT;
}
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index 82add26cc66..818aba36854 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -84,7 +84,7 @@ struct media_bay_info {
int cd_irq;
int cd_retry;
#endif
-#if defined(CONFIG_BLK_DEV_IDE_PMAC) || defined(CONFIG_MAC_FLOPPY)
+#if defined(CONFIG_BLK_DEV_IDE_PMAC)
int cd_index;
#endif
};
@@ -417,6 +417,7 @@ static void poll_media_bay(struct media_bay_info* bay)
}
}
+#ifdef CONFIG_BLK_DEV_IDE_PMAC
int check_media_bay(struct device_node *which_bay, int what)
{
int i;
@@ -432,7 +433,6 @@ int check_media_bay(struct device_node *which_bay, int what)
}
EXPORT_SYMBOL(check_media_bay);
-#ifdef CONFIG_BLK_DEV_IDE_PMAC
int check_media_bay_by_base(unsigned long base, int what)
{
int i;
@@ -556,7 +556,8 @@ static void media_bay_step(int i)
printk("mediabay %d, registering IDE...\n", i);
pmu_suspend();
ide_port_scan(bay->cd_port);
- bay->cd_index = bay->cd_port->index;
+ if (bay->cd_port->present)
+ bay->cd_index = bay->cd_port->index;
pmu_resume();
}
if (bay->cd_index == -1) {
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 77ad192962c..d86d57af282 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -483,12 +483,15 @@ int __init smu_init (void)
if (smu_cmdbuf_abs == 0) {
printk(KERN_ERR "SMU: Command buffer not allocated !\n");
+ of_node_put(np);
return -EINVAL;
}
smu = alloc_bootmem(sizeof(struct smu_device));
- if (smu == NULL)
+ if (smu == NULL) {
+ of_node_put(np);
return -ENOMEM;
+ }
memset(smu, 0, sizeof(*smu));
spin_lock_init(&smu->lock);
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 54f4942a296..5366dc93fb3 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -562,18 +562,24 @@ thermostat_init(void)
therm_type = ADT7460;
else if (of_device_is_compatible(np, "adt7467"))
therm_type = ADT7467;
- else
+ else {
+ of_node_put(np);
return -ENODEV;
+ }
prop = of_get_property(np, "hwsensor-params-version", NULL);
printk(KERN_INFO "adt746x: version %d (%ssupported)\n", *prop,
(*prop == 1)?"":"un");
- if (*prop != 1)
+ if (*prop != 1) {
+ of_node_put(np);
return -ENODEV;
+ }
prop = of_get_property(np, "reg", NULL);
- if (!prop)
+ if (!prop) {
+ of_node_put(np);
return -ENODEV;
+ }
/* look for bus either by path or using "reg" */
if (strstr(np->full_name, "/i2c-bus@") != NULL) {
@@ -610,6 +616,7 @@ thermostat_init(void)
if (of_dev == NULL) {
printk(KERN_ERR "Can't register temperatures device !\n");
+ of_node_put(np);
return -ENODEV;
}
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index be624a049c6..c303e7f57ab 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -1457,17 +1457,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
int ret;
/*
- * Allocate interrupt.
- */
-
- ret = request_irq(irq, wbsd_irq, IRQF_SHARED, DRIVER_NAME, host);
- if (ret)
- return ret;
-
- host->irq = irq;
-
- /*
- * Set up tasklets.
+ * Set up tasklets. Must be done before requesting interrupt.
*/
tasklet_init(&host->card_tasklet, wbsd_tasklet_card,
(unsigned long)host);
@@ -1480,6 +1470,15 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
tasklet_init(&host->finish_tasklet, wbsd_tasklet_finish,
(unsigned long)host);
+ /*
+ * Allocate interrupt.
+ */
+ ret = request_irq(irq, wbsd_irq, IRQF_SHARED, DRIVER_NAME, host);
+ if (ret)
+ return ret;
+
+ host->irq = irq;
+
return 0;
}
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 99e0b4cdc56..3c798ae5c34 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -471,7 +471,6 @@ static int atl1_get_permanent_address(struct atl1_hw *hw)
memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
return 0;
}
- return 1;
}
/* see if SPI FLAGS exist ? */
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4b46e68183e..367b6d46270 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5724,14 +5724,12 @@ bnx2_reset_task(struct work_struct *work)
if (!netif_running(bp->dev))
return;
- bp->in_reset_task = 1;
bnx2_netif_stop(bp);
bnx2_init_nic(bp);
atomic_set(&bp->intr_sem, 1);
bnx2_netif_start(bp);
- bp->in_reset_task = 0;
}
static void
@@ -5907,12 +5905,7 @@ bnx2_close(struct net_device *dev)
struct bnx2 *bp = netdev_priv(dev);
u32 reset_code;
- /* Calling flush_scheduled_work() may deadlock because
- * linkwatch_event() may be on the workqueue and it will try to get
- * the rtnl_lock which we are holding.
- */
- while (bp->in_reset_task)
- msleep(1);
+ cancel_work_sync(&bp->reset_task);
bnx2_disable_int_sync(bp);
bnx2_napi_disable(bp);
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 1eaf5bb3d9c..2377cc13bf6 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6656,7 +6656,6 @@ struct bnx2 {
int current_interval;
struct timer_list timer;
struct work_struct reset_task;
- int in_reset_task;
/* Used to synchronize phy accesses. */
spinlock_t phy_lock;
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index 7bdb5af3595..70cba64732c 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -6,7 +6,8 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
* Based on code from Michael Chan's bnx2 driver
* UDP CSUM errata workaround by Arik Gendelman
* Slowpath rework by Vladislav Zolotarov
@@ -74,7 +75,7 @@ static char version[] __devinitdata =
"Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver "
DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
-MODULE_AUTHOR("Eliezer Tamir <eliezert@broadcom.com>");
+MODULE_AUTHOR("Eliezer Tamir");
MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710 Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 4f0c0d31e7c..8e68d06510a 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -6,7 +6,8 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
* Based on code from Michael Chan's bnx2 driver
*/
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h
index dcaecc53bdb..370686eef97 100644
--- a/drivers/net/bnx2x_init.h
+++ b/drivers/net/bnx2x_init.h
@@ -6,7 +6,8 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
*/
#ifndef BNX2X_INIT_H
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index faae01dc1c4..075fd547421 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2605,7 +2605,8 @@ static int ehea_stop(struct net_device *dev)
if (netif_msg_ifdown(port))
ehea_info("disabling port %s", dev->name);
- flush_scheduled_work();
+ cancel_work_sync(&port->reset_task);
+
mutex_lock(&port->port_lock);
netif_stop_queue(dev);
port_napi_disable(port);
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 46a90e9ec56..c05cb159c77 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -400,26 +400,31 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data)
mutex_unlock(&priv->lock);
}
-/*
- * Wait until the PHY operation is complete.
- */
-static int wait_phy_ready(struct enc28j60_net *priv)
+static unsigned long msec20_to_jiffies;
+
+static int poll_ready(struct enc28j60_net *priv, u8 reg, u8 mask, u8 val)
{
- unsigned long timeout = jiffies + 20 * HZ / 1000;
- int ret = 1;
+ unsigned long timeout = jiffies + msec20_to_jiffies;
/* 20 msec timeout read */
- while (nolock_regb_read(priv, MISTAT) & MISTAT_BUSY) {
+ while ((nolock_regb_read(priv, reg) & mask) != val) {
if (time_after(jiffies, timeout)) {
if (netif_msg_drv(priv))
- printk(KERN_DEBUG DRV_NAME
- ": PHY ready timeout!\n");
- ret = 0;
- break;
+ dev_dbg(&priv->spi->dev,
+ "reg %02x ready timeout!\n", reg);
+ return -ETIMEDOUT;
}
cpu_relax();
}
- return ret;
+ return 0;
+}
+
+/*
+ * Wait until the PHY operation is complete.
+ */
+static int wait_phy_ready(struct enc28j60_net *priv)
+{
+ return poll_ready(priv, MISTAT, MISTAT_BUSY, 0) ? 0 : 1;
}
/*
@@ -594,6 +599,32 @@ static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
nolock_regw_write(priv, ETXNDL, end);
}
+/*
+ * Low power mode shrinks power consumption about 100x, so we'd like
+ * the chip to be in that mode whenever it's inactive. (However, we
+ * can't stay in lowpower mode during suspend with WOL active.)
+ */
+static void enc28j60_lowpower(struct enc28j60_net *priv, bool is_low)
+{
+ if (netif_msg_drv(priv))
+ dev_dbg(&priv->spi->dev, "%s power...\n",
+ is_low ? "low" : "high");
+
+ mutex_lock(&priv->lock);
+ if (is_low) {
+ nolock_reg_bfclr(priv, ECON1, ECON1_RXEN);
+ poll_ready(priv, ESTAT, ESTAT_RXBUSY, 0);
+ poll_ready(priv, ECON1, ECON1_TXRTS, 0);
+ /* ECON2_VRPS was set during initialization */
+ nolock_reg_bfset(priv, ECON2, ECON2_PWRSV);
+ } else {
+ nolock_reg_bfclr(priv, ECON2, ECON2_PWRSV);
+ poll_ready(priv, ESTAT, ESTAT_CLKRDY, ESTAT_CLKRDY);
+ /* caller sets ECON1_RXEN */
+ }
+ mutex_unlock(&priv->lock);
+}
+
static int enc28j60_hw_init(struct enc28j60_net *priv)
{
u8 reg;
@@ -612,8 +643,8 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
priv->tx_retry_count = 0;
priv->max_pk_counter = 0;
priv->rxfilter = RXFILTER_NORMAL;
- /* enable address auto increment */
- nolock_regb_write(priv, ECON2, ECON2_AUTOINC);
+ /* enable address auto increment and voltage regulator powersave */
+ nolock_regb_write(priv, ECON2, ECON2_AUTOINC | ECON2_VRPS);
nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT);
nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT);
@@ -690,7 +721,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
static void enc28j60_hw_enable(struct enc28j60_net *priv)
{
- /* enable interrutps */
+ /* enable interrupts */
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n",
__FUNCTION__);
@@ -726,15 +757,12 @@ enc28j60_setlink(struct net_device *ndev, u8 autoneg, u16 speed, u8 duplex)
int ret = 0;
if (!priv->hw_enable) {
- if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) {
+ /* link is in low power mode now; duplex setting
+ * will take effect on next enc28j60_hw_init().
+ */
+ if (autoneg == AUTONEG_DISABLE && speed == SPEED_10)
priv->full_duplex = (duplex == DUPLEX_FULL);
- if (!enc28j60_hw_init(priv)) {
- if (netif_msg_drv(priv))
- dev_err(&ndev->dev,
- "hw_reset() failed\n");
- ret = -EINVAL;
- }
- } else {
+ else {
if (netif_msg_link(priv))
dev_warn(&ndev->dev,
"unsupported link setting\n");
@@ -1307,7 +1335,8 @@ static int enc28j60_net_open(struct net_device *dev)
}
return -EADDRNOTAVAIL;
}
- /* Reset the hardware here */
+ /* Reset the hardware here (and take it out of low power mode) */
+ enc28j60_lowpower(priv, false);
enc28j60_hw_disable(priv);
if (!enc28j60_hw_init(priv)) {
if (netif_msg_ifup(priv))
@@ -1337,6 +1366,7 @@ static int enc28j60_net_close(struct net_device *dev)
printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
enc28j60_hw_disable(priv);
+ enc28j60_lowpower(priv, true);
netif_stop_queue(dev);
return 0;
@@ -1537,6 +1567,8 @@ static int __devinit enc28j60_probe(struct spi_device *spi)
dev->watchdog_timeo = TX_TIMEOUT;
SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops);
+ enc28j60_lowpower(priv, true);
+
ret = register_netdev(dev);
if (ret) {
if (netif_msg_probe(priv))
@@ -1556,7 +1588,7 @@ error_alloc:
return ret;
}
-static int enc28j60_remove(struct spi_device *spi)
+static int __devexit enc28j60_remove(struct spi_device *spi)
{
struct enc28j60_net *priv = dev_get_drvdata(&spi->dev);
@@ -1573,15 +1605,16 @@ static int enc28j60_remove(struct spi_device *spi)
static struct spi_driver enc28j60_driver = {
.driver = {
.name = DRV_NAME,
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
- },
+ },
.probe = enc28j60_probe,
.remove = __devexit_p(enc28j60_remove),
};
static int __init enc28j60_init(void)
{
+ msec20_to_jiffies = msecs_to_jiffies(20);
+
return spi_register_driver(&enc28j60_driver);
}
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 5f9c42e7a7f..329edd9c08f 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -78,7 +78,7 @@ module_param_array_named(mac, mpc52xx_fec_mac_addr, byte, NULL, 0);
MODULE_PARM_DESC(mac, "six hex digits, ie. 0x1,0x2,0xc0,0x01,0xba,0xbe");
#define MPC52xx_MESSAGES_DEFAULT ( NETIF_MSG_DRV | NETIF_MSG_PROBE | \
- NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFDOWN )
+ NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP)
static int debug = -1; /* the above default */
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "debugging messages level");
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index dde9c7e6408..00bc7fbb6b3 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -959,7 +959,7 @@ static int epp_close(struct net_device *dev)
unsigned char tmp[1];
bc->work_running = 0;
- flush_scheduled_work();
+ cancel_delayed_work_sync(&bc->run_work);
bc->stat = EPP_DCDBIT;
tmp[0] = 0;
pp->ops->epp_write_addr(pp, tmp, 1, 0);
diff --git a/drivers/net/ibm_newemac/Kconfig b/drivers/net/ibm_newemac/Kconfig
index 0d3e7380bad..70a3272ee99 100644
--- a/drivers/net/ibm_newemac/Kconfig
+++ b/drivers/net/ibm_newemac/Kconfig
@@ -1,6 +1,7 @@
config IBM_NEW_EMAC
tristate "IBM EMAC Ethernet support"
depends on PPC_DCR && PPC_MERGE
+ select CRC32
help
This driver supports the IBM EMAC family of Ethernet controllers
typically found on 4xx embedded PowerPC chips, but also on the
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 9b358f61ed7..679a0826780 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -577,12 +577,12 @@ static void ipg_nic_set_multicast_list(struct net_device *dev)
/* NIC to be configured in promiscuous mode. */
receivemode = IPG_RM_RECEIVEALLFRAMES;
} else if ((dev->flags & IFF_ALLMULTI) ||
- (dev->flags & IFF_MULTICAST &
+ ((dev->flags & IFF_MULTICAST) &&
(dev->mc_count > IPG_MULTICAST_HASHTABLE_SIZE))) {
/* NIC to be configured to receive all multicast
* frames. */
receivemode |= IPG_RM_RECEIVEMULTICAST;
- } else if (dev->flags & IFF_MULTICAST & (dev->mc_count > 0)) {
+ } else if ((dev->flags & IFF_MULTICAST) && (dev->mc_count > 0)) {
/* NIC to be configured to receive selected
* multicast addresses. */
receivemode |= IPG_RM_RECEIVEMULTICASTHASH;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 8cb29f5b103..da4c4fb9706 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -776,7 +776,6 @@ struct netxen_hardware_context {
u8 revision_id;
u16 board_type;
- u16 max_ports;
struct netxen_board_info boardcfg;
u32 xg_linkup;
u32 qg_linksup;
@@ -863,6 +862,7 @@ struct netxen_adapter {
unsigned char mac_addr[ETH_ALEN];
int mtu;
int portnum;
+ u8 physical_port;
struct work_struct watchdog_task;
struct timer_list watchdog_timer;
@@ -1034,7 +1034,6 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr);
/* Functions from netxen_nic_isr.c */
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
-void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
struct pci_dev **used_dev);
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
@@ -1077,20 +1076,6 @@ static const struct netxen_brdinfo netxen_boards[] = {
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
-static inline void get_brd_port_by_type(u32 type, int *ports)
-{
- int i, found = 0;
- for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
- if (netxen_boards[i].brdtype == type) {
- *ports = netxen_boards[i].ports;
- found = 1;
- break;
- }
- }
- if (!found)
- *ports = 0;
-}
-
static inline void get_brd_name_by_type(u32 type, char *name)
{
int i, found = 0;
@@ -1169,5 +1154,4 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
extern struct ethtool_ops netxen_nic_ethtool_ops;
-extern int physical_port[]; /* physical port # from virtual port.*/
#endif /* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 6e98d830eef..723487bf200 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -369,7 +369,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
/* GB: port specific registers */
if (mode == 0 && i >= 19)
- window = physical_port[adapter->portnum] *
+ window = adapter->physical_port *
NETXEN_NIC_PORT_WINDOW;
NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
@@ -527,7 +527,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
{
struct netxen_adapter *adapter = netdev_priv(dev);
__u32 val;
- int port = physical_port[adapter->portnum];
+ int port = adapter->physical_port;
if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
@@ -573,7 +573,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
{
struct netxen_adapter *adapter = netdev_priv(dev);
__u32 val;
- int port = physical_port[adapter->portnum];
+ int port = adapter->physical_port;
/* read mode */
if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index af735646825..c43d06b8de9 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -396,11 +396,8 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
}
adapter->intr_scheme = readl(
NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
- printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
- adapter->intr_scheme);
adapter->msi_mode = readl(
NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW));
- DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
addr = netxen_alloc(adapter->ahw.pdev,
sizeof(struct netxen_ring_ctx) +
@@ -408,8 +405,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
(dma_addr_t *) & adapter->ctx_desc_phys_addr,
&adapter->ctx_desc_pdev);
- printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n",
- (unsigned long long) adapter->ctx_desc_phys_addr);
if (addr == NULL) {
DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
err = -ENOMEM;
@@ -429,8 +424,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
adapter->max_tx_desc_count,
(dma_addr_t *) & hw->cmd_desc_phys_addr,
&adapter->ahw.cmd_desc_pdev);
- printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n",
- (unsigned long long) hw->cmd_desc_phys_addr);
if (addr == NULL) {
DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
@@ -1032,15 +1025,15 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
{
netxen_nic_write_w0(adapter,
- NETXEN_NIU_GB_MAX_FRAME_SIZE(
- physical_port[adapter->portnum]), new_mtu);
+ NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
+ new_mtu);
return 0;
}
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
{
new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
- if (physical_port[adapter->portnum] == 0)
+ if (adapter->physical_port == 0)
netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
new_mtu);
else
@@ -1051,7 +1044,7 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
{
- netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]);
+ netxen_niu_gbe_init_port(adapter, adapter->physical_port);
}
void
@@ -1127,7 +1120,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
void netxen_nic_flash_print(struct netxen_adapter *adapter)
{
- int valid = 1;
u32 fw_major = 0;
u32 fw_minor = 0;
u32 fw_build = 0;
@@ -1137,70 +1129,62 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
__le32 *ptr32;
struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
- if (board_info->magic != NETXEN_BDINFO_MAGIC) {
- printk
- ("NetXen Unknown board config, Read 0x%x expected as 0x%x\n",
- board_info->magic, NETXEN_BDINFO_MAGIC);
- valid = 0;
- }
- if (board_info->header_version != NETXEN_BDINFO_VERSION) {
- printk("NetXen Unknown board config version."
- " Read %x, expected %x\n",
- board_info->header_version, NETXEN_BDINFO_VERSION);
- valid = 0;
- }
- if (valid) {
- ptr32 = (u32 *)&serial_num;
- addr = NETXEN_USER_START +
- offsetof(struct netxen_new_user_info, serial_num);
- for (i = 0; i < 8; i++) {
- if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
- printk("%s: ERROR reading %s board userarea.\n",
- netxen_nic_driver_name,
- netxen_nic_driver_name);
- return;
- }
- ptr32++;
- addr += sizeof(u32);
+
+ adapter->driver_mismatch = 0;
+
+ ptr32 = (u32 *)&serial_num;
+ addr = NETXEN_USER_START +
+ offsetof(struct netxen_new_user_info, serial_num);
+ for (i = 0; i < 8; i++) {
+ if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
+ printk("%s: ERROR reading %s board userarea.\n",
+ netxen_nic_driver_name,
+ netxen_nic_driver_name);
+ adapter->driver_mismatch = 1;
+ return;
}
+ ptr32++;
+ addr += sizeof(u32);
+ }
+
+ fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_FW_VERSION_MAJOR));
+ fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_FW_VERSION_MINOR));
+ fw_build =
+ readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
+ if (adapter->portnum == 0) {
get_brd_name_by_type(board_info->board_type, brd_name);
printk("NetXen %s Board S/N %s Chip id 0x%x\n",
- brd_name, serial_num, board_info->chip_id);
-
- printk("NetXen %s Board #%d, Chip id 0x%x\n",
- board_info->board_type == 0x0b ? "XGB" : "GBE",
- board_info->board_num, board_info->chip_id);
- fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_FW_VERSION_MAJOR));
- fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_FW_VERSION_MINOR));
- fw_build =
- readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
-
- printk("NetXen Firmware version %d.%d.%d\n", fw_major, fw_minor,
- fw_build);
+ brd_name, serial_num, board_info->chip_id);
+ printk("NetXen Firmware version %d.%d.%d\n", fw_major,
+ fw_minor, fw_build);
}
+
if (fw_major != _NETXEN_NIC_LINUX_MAJOR) {
- printk(KERN_ERR "The mismatch in driver version and firmware "
- "version major number\n"
- "Driver version major number = %d \t"
- "Firmware version major number = %d \n",
- _NETXEN_NIC_LINUX_MAJOR, fw_major);
adapter->driver_mismatch = 1;
}
if (fw_minor != _NETXEN_NIC_LINUX_MINOR &&
fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) {
- printk(KERN_ERR "The mismatch in driver version and firmware "
- "version minor number\n"
- "Driver version minor number = %d \t"
- "Firmware version minor number = %d \n",
- _NETXEN_NIC_LINUX_MINOR, fw_minor);
adapter->driver_mismatch = 1;
}
- if (adapter->driver_mismatch)
- printk(KERN_INFO "Use the driver with version no %d.%d.xxx\n",
- fw_major, fw_minor);
+ if (adapter->driver_mismatch) {
+ printk(KERN_ERR "%s: driver and firmware version mismatch\n",
+ adapter->netdev->name);
+ return;
+ }
+
+ switch (adapter->ahw.board_type) {
+ case NETXEN_NIC_GBE:
+ dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
+ adapter->netdev->name);
+ break;
+ case NETXEN_NIC_XGBE:
+ dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
+ adapter->netdev->name);
+ break;
+ }
}
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 45fa33e0cb9..70d1b22ced2 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -203,21 +203,6 @@ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter)
}
}
-void netxen_initialize_adapter_hw(struct netxen_adapter *adapter)
-{
- int ports = 0;
- struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
-
- if (netxen_nic_get_board_info(adapter) != 0)
- printk("%s: Error getting board config info.\n",
- netxen_nic_driver_name);
- get_brd_port_by_type(board_info->board_type, &ports);
- if (ports == 0)
- printk(KERN_ERR "%s: Unknown board type\n",
- netxen_nic_driver_name);
- adapter->ahw.max_ports = ports;
-}
-
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
{
switch (adapter->ahw.board_type) {
@@ -765,18 +750,13 @@ int netxen_flash_unlock(struct netxen_adapter *adapter)
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
{
- int addr, val, status;
+ int addr, val;
int n, i;
int init_delay = 0;
struct crb_addr_pair *buf;
u32 off;
/* resetall */
- status = netxen_nic_get_board_info(adapter);
- if (status)
- printk("%s: netxen_pinit_from_rom: Error getting board info\n",
- netxen_nic_driver_name);
-
netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
NETXEN_ROMBUS_RESET);
@@ -860,10 +840,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
netxen_nic_pci_change_crbwindow(adapter, 1);
}
if (init_delay == 1) {
- msleep(2000);
+ msleep(1000);
init_delay = 0;
}
- msleep(20);
+ msleep(1);
}
kfree(buf);
@@ -938,12 +918,28 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
void netxen_free_adapter_offload(struct netxen_adapter *adapter)
{
+ int i;
+
if (adapter->dummy_dma.addr) {
- pci_free_consistent(adapter->ahw.pdev,
+ i = 100;
+ do {
+ if (dma_watchdog_shutdown_request(adapter) == 1)
+ break;
+ msleep(50);
+ if (dma_watchdog_shutdown_poll_result(adapter) == 1)
+ break;
+ } while (--i);
+
+ if (i) {
+ pci_free_consistent(adapter->ahw.pdev,
NETXEN_HOST_DUMMY_DMA_SIZE,
adapter->dummy_dma.addr,
adapter->dummy_dma.phys_addr);
- adapter->dummy_dma.addr = NULL;
+ adapter->dummy_dma.addr = NULL;
+ } else {
+ printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
+ adapter->netdev->name);
+ }
}
}
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index f487615f406..96cec41f901 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -145,7 +145,7 @@ static void netxen_nic_isr_other(struct netxen_adapter *adapter)
/* verify the offset */
val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
- val = val >> physical_port[adapter->portnum];
+ val = val >> adapter->physical_port;
if (val == adapter->ahw.qg_linksup)
return;
@@ -199,7 +199,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
/* WINDOW = 1 */
val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
- val >>= (physical_port[adapter->portnum] * 8);
+ val >>= (adapter->physical_port * 8);
val &= 0xff;
if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7144c255ce5..6797ed069f1 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -70,17 +70,15 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
-int physical_port[] = {0, 1, 2, 3};
-
/* PCI Device ID Table */
static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
- {PCI_DEVICE(0x4040, 0x0001)},
- {PCI_DEVICE(0x4040, 0x0002)},
- {PCI_DEVICE(0x4040, 0x0003)},
- {PCI_DEVICE(0x4040, 0x0004)},
- {PCI_DEVICE(0x4040, 0x0005)},
- {PCI_DEVICE(0x4040, 0x0024)},
- {PCI_DEVICE(0x4040, 0x0025)},
+ {PCI_DEVICE(0x4040, 0x0001), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0002), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0003), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0004), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0005), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0024), PCI_DEVICE_CLASS(0x020000, ~0)},
+ {PCI_DEVICE(0x4040, 0x0025), PCI_DEVICE_CLASS(0x020000, ~0)},
{0,}
};
@@ -288,10 +286,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int pci_func_id = PCI_FUNC(pdev->devfn);
DECLARE_MAC_BUF(mac);
- printk(KERN_INFO "%s \n", netxen_nic_driver_string);
+ if (pci_func_id == 0)
+ printk(KERN_INFO "%s \n", netxen_nic_driver_string);
if (pdev->class != 0x020000) {
- printk(KERN_ERR"NetXen function %d, class %x will not "
+ printk(KERN_DEBUG "NetXen function %d, class %x will not "
"be enabled.\n",pci_func_id, pdev->class);
return -ENODEV;
}
@@ -450,8 +449,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
adapter->curr_window = 255;
- /* initialize the adapter */
- netxen_initialize_adapter_hw(adapter);
+ if (netxen_nic_get_board_info(adapter) != 0) {
+ printk("%s: Error getting board config info.\n",
+ netxen_nic_driver_name);
+ err = -EIO;
+ goto err_out_iounmap;
+ }
/*
* Adapter in our case is quad port so initialize it before
@@ -530,17 +533,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */
/* Mezz cards have PCI function 0,2,3 enabled */
- if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
- && (pci_func_id >= 2))
+ switch (adapter->ahw.boardcfg.board_type) {
+ case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
+ case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
+ if (pci_func_id >= 2)
adapter->portnum = pci_func_id - 2;
-
-#ifdef CONFIG_IA64
- if(adapter->portnum == 0) {
- netxen_pinit_from_rom(adapter, 0);
- udelay(500);
- netxen_load_firmware(adapter);
+ break;
+ default:
+ break;
}
-#endif
init_timer(&adapter->watchdog_timer);
adapter->ahw.xg_linkup = 0;
@@ -613,11 +614,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = -ENODEV;
goto err_out_free_dev;
}
+ } else {
+ writel(0, NETXEN_CRB_NORMALIZE(adapter,
+ CRB_CMDPEG_STATE));
+ netxen_pinit_from_rom(adapter, 0);
+ msleep(1);
+ netxen_load_firmware(adapter);
+ netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
}
/* clear the register for future unloads/loads */
writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
- printk(KERN_INFO "State: 0x%0x\n",
+ dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n",
readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
/*
@@ -639,9 +647,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/*
* See if the firmware gave us a virtual-physical port mapping.
*/
+ adapter->physical_port = adapter->portnum;
i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
if (i != 0x55555555)
- physical_port[adapter->portnum] = i;
+ adapter->physical_port = i;
netif_carrier_off(netdev);
netif_stop_queue(netdev);
@@ -654,22 +663,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_free_dev;
}
+ netxen_nic_flash_print(adapter);
pci_set_drvdata(pdev, adapter);
- switch (adapter->ahw.board_type) {
- case NETXEN_NIC_GBE:
- printk(KERN_INFO "%s: QUAD GbE board initialized\n",
- netxen_nic_driver_name);
- break;
-
- case NETXEN_NIC_XGBE:
- printk(KERN_INFO "%s: XGbE board initialized\n",
- netxen_nic_driver_name);
- break;
- }
-
- adapter->driver_mismatch = 0;
-
return 0;
err_out_free_dev:
@@ -760,55 +756,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
vfree(adapter->cmd_buf_arr);
- if (adapter->portnum == 0) {
- if (init_firmware_done) {
- i = 100;
- do {
- if (dma_watchdog_shutdown_request(adapter) == 1)
- break;
- msleep(100);
- if (dma_watchdog_shutdown_poll_result(adapter) == 1)
- break;
- } while (--i);
-
- if (i == 0)
- printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
- netdev->name);
-
- /* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
- printk(KERN_INFO "State: 0x%0x\n",
- readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
-
- /* leave the hw in the same state as reboot */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- netxen_pinit_from_rom(adapter, 0);
- msleep(1);
- netxen_load_firmware(adapter);
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
- }
-
- /* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
- printk(KERN_INFO "State: 0x%0x\n",
- readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
-
- i = 100;
- do {
- if (dma_watchdog_shutdown_request(adapter) == 1)
- break;
- msleep(100);
- if (dma_watchdog_shutdown_poll_result(adapter) == 1)
- break;
- } while (--i);
-
- if (i) {
- netxen_free_adapter_offload(adapter);
- } else {
- printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
- netdev->name);
- }
- }
+ if (adapter->portnum == 0)
+ netxen_free_adapter_offload(adapter);
if (adapter->irq)
free_irq(adapter->irq, adapter);
@@ -840,13 +789,15 @@ static int netxen_nic_open(struct net_device *netdev)
irq_handler_t handler;
unsigned long flags = IRQF_SAMPLE_RANDOM;
+ if (adapter->driver_mismatch)
+ return -EIO;
+
if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
err = netxen_init_firmware(adapter);
if (err != 0) {
printk(KERN_ERR "Failed to init firmware\n");
return -EIO;
}
- netxen_nic_flash_print(adapter);
/* setup all the resources for the Phantom... */
/* this include the descriptors for rcv, tx, and status */
@@ -895,14 +846,12 @@ static int netxen_nic_open(struct net_device *netdev)
if (adapter->set_mtu)
adapter->set_mtu(adapter, netdev->mtu);
- if (!adapter->driver_mismatch)
- mod_timer(&adapter->watchdog_timer, jiffies);
+ mod_timer(&adapter->watchdog_timer, jiffies);
napi_enable(&adapter->napi);
netxen_nic_enable_int(adapter);
- if (!adapter->driver_mismatch)
- netif_start_queue(netdev);
+ netif_start_queue(netdev);
return 0;
}
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index 1c852a76c80..a3bc7cc67a6 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
long timeout = 0;
long result = 0;
long restore = 0;
- long phy = physical_port[adapter->portnum];
+ long phy = adapter->physical_port;
__u32 address;
__u32 command;
__u32 status;
@@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
long timeout = 0;
long result = 0;
long restore = 0;
- long phy = physical_port[adapter->portnum];
+ long phy = adapter->physical_port;
__u32 address;
__u32 command;
__u32 status;
@@ -456,7 +456,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
{
- u32 portnum = physical_port[adapter->portnum];
+ u32 portnum = adapter->physical_port;
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447);
@@ -573,7 +573,7 @@ static int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
{
u32 stationhigh;
u32 stationlow;
- int phy = physical_port[adapter->portnum];
+ int phy = adapter->physical_port;
u8 val[8];
if (addr == NULL)
@@ -604,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
{
u8 temp[4];
u32 val;
- int phy = physical_port[adapter->portnum];
+ int phy = adapter->physical_port;
unsigned char mac_addr[6];
int i;
DECLARE_MAC_BUF(mac);
@@ -724,7 +724,7 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter,
int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg0;
- u32 port = physical_port[adapter->portnum];
+ u32 port = adapter->physical_port;
if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
@@ -740,7 +740,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg;
- u32 port = physical_port[adapter->portnum];
+ u32 port = adapter->physical_port;
if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
@@ -757,7 +757,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
netxen_niu_prom_mode_t mode)
{
__u32 reg;
- u32 port = physical_port[adapter->portnum];
+ u32 port = adapter->physical_port;
if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
@@ -814,7 +814,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t addr)
{
- int phy = physical_port[adapter->portnum];
+ int phy = adapter->physical_port;
u8 temp[4];
u32 val;
@@ -867,7 +867,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t * addr)
{
- int phy = physical_port[adapter->portnum];
+ int phy = adapter->physical_port;
u32 stationhigh;
u32 stationlow;
u8 val[8];
@@ -896,7 +896,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
netxen_niu_prom_mode_t mode)
{
__u32 reg;
- u32 port = physical_port[adapter->portnum];
+ u32 port = adapter->physical_port;
if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 169edc15492..858b191517b 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -733,7 +733,7 @@ static void r6040_timer(unsigned long data)
}
/* Timer active again */
- mod_timer(&lp->timer, jiffies + round_jiffies(HZ));
+ mod_timer(&lp->timer, round_jiffies(jiffies + HZ));
}
/* Read/set MAC address routines */
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 62436b3a18c..c8a5ef2d75f 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -118,6 +118,7 @@ static const struct pci_device_id sky2_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4355) }, /* 88E8040T */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 4e280020518..e2ee91a6ae7 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -136,7 +136,6 @@ struct smc911x_local {
/* work queue */
struct work_struct phy_configure;
- int work_pending;
int tx_throttle;
spinlock_t lock;
@@ -960,11 +959,11 @@ static void smc911x_phy_configure(struct work_struct *work)
* We should not be called if phy_type is zero.
*/
if (lp->phy_type == 0)
- goto smc911x_phy_configure_exit_nolock;
+ return;
if (smc911x_phy_reset(dev, phyaddr)) {
printk("%s: PHY reset timed out\n", dev->name);
- goto smc911x_phy_configure_exit_nolock;
+ return;
}
spin_lock_irqsave(&lp->lock, flags);
@@ -1033,8 +1032,6 @@ static void smc911x_phy_configure(struct work_struct *work)
smc911x_phy_configure_exit:
spin_unlock_irqrestore(&lp->lock, flags);
-smc911x_phy_configure_exit_nolock:
- lp->work_pending = 0;
}
/*
@@ -1356,11 +1353,8 @@ static void smc911x_timeout(struct net_device *dev)
* smc911x_phy_configure() calls msleep() which calls schedule_timeout()
* which calls schedule(). Hence we use a work queue.
*/
- if (lp->phy_type != 0) {
- if (schedule_work(&lp->phy_configure)) {
- lp->work_pending = 1;
- }
- }
+ if (lp->phy_type != 0)
+ schedule_work(&lp->phy_configure);
/* We can accept TX packets again */
dev->trans_start = jiffies;
@@ -1531,16 +1525,8 @@ static int smc911x_close(struct net_device *dev)
if (lp->phy_type != 0) {
/* We need to ensure that no calls to
* smc911x_phy_configure are pending.
-
- * flush_scheduled_work() cannot be called because we
- * are running with the netlink semaphore held (from
- * devinet_ioctl()) and the pending work queue
- * contains linkwatch_event() (scheduled by
- * netif_carrier_off() above). linkwatch_event() also
- * wants the netlink semaphore.
*/
- while (lp->work_pending)
- schedule();
+ cancel_work_sync(&lp->phy_configure);
smc911x_phy_powerdown(dev, lp->mii.phy_id);
}
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index a188e33484e..f2051b209da 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1016,15 +1016,8 @@ static void smc_phy_powerdown(struct net_device *dev)
/* We need to ensure that no calls to smc_phy_configure are
pending.
-
- flush_scheduled_work() cannot be called because we are
- running with the netlink semaphore held (from
- devinet_ioctl()) and the pending work queue contains
- linkwatch_event() (scheduled by netif_carrier_off()
- above). linkwatch_event() also wants the netlink semaphore.
*/
- while(lp->work_pending)
- yield();
+ cancel_work_sync(&lp->phy_configure);
bmcr = smc_phy_read(dev, phy, MII_BMCR);
smc_phy_write(dev, phy, MII_BMCR, bmcr | BMCR_PDOWN);
@@ -1161,7 +1154,6 @@ static void smc_phy_configure(struct work_struct *work)
smc_phy_configure_exit:
SMC_SELECT_BANK(lp, 2);
spin_unlock_irq(&lp->lock);
- lp->work_pending = 0;
}
/*
@@ -1389,11 +1381,8 @@ static void smc_timeout(struct net_device *dev)
* smc_phy_configure() calls msleep() which calls schedule_timeout()
* which calls schedule(). Hence we use a work queue.
*/
- if (lp->phy_type != 0) {
- if (schedule_work(&lp->phy_configure)) {
- lp->work_pending = 1;
- }
- }
+ if (lp->phy_type != 0)
+ schedule_work(&lp->phy_configure);
/* We can accept TX packets again */
dev->trans_start = jiffies;
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 55670b5eb61..af8d2c436ef 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -731,7 +731,7 @@ static void tulip_down (struct net_device *dev)
void __iomem *ioaddr = tp->base_addr;
unsigned long flags;
- flush_scheduled_work();
+ cancel_work_sync(&tp->media_work);
#ifdef CONFIG_TULIP_NAPI
napi_disable(&tp->napi);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0ce07a339c7..7ab94c825b5 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -313,6 +313,21 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
switch (tun->flags & TUN_TYPE_MASK) {
case TUN_TUN_DEV:
+ if (tun->flags & TUN_NO_PI) {
+ switch (skb->data[0] & 0xf0) {
+ case 0x40:
+ pi.proto = htons(ETH_P_IP);
+ break;
+ case 0x60:
+ pi.proto = htons(ETH_P_IPV6);
+ break;
+ default:
+ tun->dev->stats.rx_dropped++;
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+ }
+
skb_reset_mac_header(skb);
skb->protocol = pi.proto;
skb->dev = tun->dev;
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 0dcfc031026..7c66b052f55 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -706,7 +706,7 @@ static void kaweth_kill_urbs(struct kaweth_device *kaweth)
usb_kill_urb(kaweth->rx_urb);
usb_kill_urb(kaweth->tx_urb);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&kaweth->lowmem_work);
/* a scheduled work may have resubmitted,
we hit them again */
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index dfa4bdd5597..d3db298c05f 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -630,7 +630,6 @@ struct b43_pio {
/* Context information for a noise calculation (Link Quality). */
struct b43_noise_calculation {
- u8 channel_at_start;
bool calculation_running;
u8 nr_samples;
s8 samples[8][4];
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 6dcbb3c87e7..e23f2f172bd 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
{
struct b43_dmaring *ring;
int err;
- int nr_slots;
dma_addr_t dma_test;
ring = kzalloc(sizeof(*ring), GFP_KERNEL);
if (!ring)
goto out;
- ring->type = type;
- nr_slots = B43_RXRING_SLOTS;
+ ring->nr_slots = B43_RXRING_SLOTS;
if (for_tx)
- nr_slots = B43_TXRING_SLOTS;
+ ring->nr_slots = B43_TXRING_SLOTS;
- ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta),
+ ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
GFP_KERNEL);
if (!ring->meta)
goto err_kfree_ring;
+
+ ring->type = type;
+ ring->dev = dev;
+ ring->mmio_base = b43_dmacontroller_base(type, controller_index);
+ ring->index = controller_index;
+ if (type == B43_DMA_64BIT)
+ ring->ops = &dma64_ops;
+ else
+ ring->ops = &dma32_ops;
if (for_tx) {
- ring->txhdr_cache = kcalloc(nr_slots,
+ ring->tx = 1;
+ ring->current_slot = -1;
+ } else {
+ if (ring->index == 0) {
+ ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
+ ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
+ } else if (ring->index == 3) {
+ ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
+ ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
+ } else
+ B43_WARN_ON(1);
+ }
+ spin_lock_init(&ring->lock);
+#ifdef CONFIG_B43_DEBUG
+ ring->last_injected_overflow = jiffies;
+#endif
+
+ if (for_tx) {
+ ring->txhdr_cache = kcalloc(ring->nr_slots,
b43_txhdr_size(dev),
GFP_KERNEL);
if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
b43_txhdr_size(dev), 1)) {
/* ugh realloc */
kfree(ring->txhdr_cache);
- ring->txhdr_cache = kcalloc(nr_slots,
+ ring->txhdr_cache = kcalloc(ring->nr_slots,
b43_txhdr_size(dev),
GFP_KERNEL | GFP_DMA);
if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
DMA_TO_DEVICE);
}
- ring->dev = dev;
- ring->nr_slots = nr_slots;
- ring->mmio_base = b43_dmacontroller_base(type, controller_index);
- ring->index = controller_index;
- if (type == B43_DMA_64BIT)
- ring->ops = &dma64_ops;
- else
- ring->ops = &dma32_ops;
- if (for_tx) {
- ring->tx = 1;
- ring->current_slot = -1;
- } else {
- if (ring->index == 0) {
- ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
- ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
- } else if (ring->index == 3) {
- ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
- ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
- } else
- B43_WARN_ON(1);
- }
- spin_lock_init(&ring->lock);
-#ifdef CONFIG_B43_DEBUG
- ring->last_injected_overflow = jiffies;
-#endif
-
err = alloc_ringmemory(ring);
if (err)
goto err_kfree_txhdr_cache;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 6c3d9ea0a9f..fa4b0d8b74a 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
b43_jssi_write(dev, 0x7F7F7F7F);
b43_write32(dev, B43_MMIO_MACCMD,
b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
- B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
}
static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
if (dev->noisecalc.calculation_running)
return;
- dev->noisecalc.channel_at_start = dev->phy.channel;
dev->noisecalc.calculation_running = 1;
dev->noisecalc.nr_samples = 0;
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
/* Bottom half of Link Quality calculation. */
+ /* Possible race condition: It might be possible that the user
+ * changed to a different channel in the meantime since we
+ * started the calculation. We ignore that fact, since it's
+ * not really that much of a problem. The background noise is
+ * an estimation only anyway. Slightly wrong results will get damped
+ * by the averaging of the 8 sample rounds. Additionally the
+ * value is shortlived. So it will be replaced by the next noise
+ * calculation round soon. */
+
B43_WARN_ON(!dev->noisecalc.calculation_running);
- if (dev->noisecalc.channel_at_start != phy->channel)
- goto drop_calculation;
*((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
if (noise[0] == 0x7F || noise[1] == 0x7F ||
noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
average -= 48;
dev->stats.link_noise = average;
- drop_calculation:
dev->noisecalc.calculation_running = 0;
return;
}
- generate_new:
+generate_new:
b43_generate_noise_sample(dev);
}
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 20d387f6658..f7aec9309d0 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -682,7 +682,13 @@ static int prism2_close(struct net_device *dev)
netif_device_detach(dev);
}
- flush_scheduled_work();
+ cancel_work_sync(&local->reset_queue);
+ cancel_work_sync(&local->set_multicast_list_queue);
+ cancel_work_sync(&local->set_tim_queue);
+#ifndef PRISM2_NO_STATION_MODES
+ cancel_work_sync(&local->info_queue);
+#endif
+ cancel_work_sync(&local->comms_qual_update);
module_put(local->hw_module);
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ab1029e7988..2d611876bbe 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
config RT2X00_LIB_RFKILL
boolean
depends on RT2X00_LIB
+ depends on INPUT
select RFKILL
select INPUT_POLLDEV
config RT2X00_LIB_LEDS
boolean
- depends on RT2X00_LIB
+ depends on RT2X00_LIB && NEW_LEDS
config RT2400PCI
tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
config RT2400PCI_RFKILL
bool "RT2400 rfkill support"
- depends on RT2400PCI
+ depends on RT2400PCI && INPUT
select RT2X00_LIB_RFKILL
---help---
This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
config RT2400PCI_LEDS
bool "RT2400 leds support"
- depends on RT2400PCI
+ depends on RT2400PCI && NEW_LEDS
select LEDS_CLASS
select RT2X00_LIB_LEDS
---help---
@@ -78,7 +79,7 @@ config RT2500PCI
config RT2500PCI_RFKILL
bool "RT2500 rfkill support"
- depends on RT2500PCI
+ depends on RT2500PCI && INPUT
select RT2X00_LIB_RFKILL
---help---
This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
config RT2500PCI_LEDS
bool "RT2500 leds support"
- depends on RT2500PCI
+ depends on RT2500PCI && NEW_LEDS
select LEDS_CLASS
select RT2X00_LIB_LEDS
---help---
@@ -107,7 +108,7 @@ config RT61PCI
config RT61PCI_RFKILL
bool "RT61 rfkill support"
- depends on RT61PCI
+ depends on RT61PCI && INPUT
select RT2X00_LIB_RFKILL
---help---
This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
config RT61PCI_LEDS
bool "RT61 leds support"
- depends on RT61PCI
+ depends on RT61PCI && NEW_LEDS
select LEDS_CLASS
select RT2X00_LIB_LEDS
---help---
@@ -133,7 +134,7 @@ config RT2500USB
config RT2500USB_LEDS
bool "RT2500 leds support"
- depends on RT2500USB
+ depends on RT2500USB && NEW_LEDS
select LEDS_CLASS
select RT2X00_LIB_LEDS
---help---
@@ -152,7 +153,7 @@ config RT73USB
config RT73USB_LEDS
bool "RT73 leds support"
- depends on RT73USB
+ depends on RT73USB && NEW_LEDS
select LEDS_CLASS
select RT2X00_LIB_LEDS
---help---
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 971af2546b5..60893de3bf8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
if (pci_set_mwi(pci_dev))
ERROR_PROBE("MWI not available.\n");
- if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) &&
- pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
+ if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
ERROR_PROBE("PCI DMA not supported.\n");
retval = -EIO;
goto exit_disable_device;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5a331674dcb..e5ceae805b5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
}
}
+ /*
+ * Kill guardian urb (if required by driver).
+ */
+ if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
+ return;
+
for (i = 0; i < rt2x00dev->bcn->limit; i++) {
priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
usb_kill_urb(priv_bcn->urb);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index da19a3a91f4..fff8386e816 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = {
/* D-Link */
{ USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
/* Gemtek */
{ USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 72cf61ed8f9..e1637bd82b8 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -181,7 +181,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
any need to change it. */
struct mempolicy *oldpol;
cpumask_t oldmask = current->cpus_allowed;
- int node = pcibus_to_node(dev->bus);
+ int node = dev_to_node(&dev->dev);
if (node >= 0) {
node_to_cpumask_ptr(nodecpumask, node);
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 271d41cc05a..6f3c7446c32 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -489,13 +489,13 @@ pci_mmap_legacy_mem(struct kobject *kobj, struct bin_attribute *attr,
* @kobj: kobject for mapping
* @attr: struct bin_attribute for the file being mapped
* @vma: struct vm_area_struct passed into the mmap
+ * @write_combine: 1 for write_combine mapping
*
* Use the regular PCI mapping routines to map a PCI resource into userspace.
- * FIXME: write combining? maybe automatic for prefetchable regions?
*/
static int
pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
- struct vm_area_struct *vma)
+ struct vm_area_struct *vma, int write_combine)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
@@ -518,7 +518,21 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
vma->vm_pgoff += start >> PAGE_SHIFT;
mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io;
- return pci_mmap_page_range(pdev, vma, mmap_type, 0);
+ return pci_mmap_page_range(pdev, vma, mmap_type, write_combine);
+}
+
+static int
+pci_mmap_resource_uc(struct kobject *kobj, struct bin_attribute *attr,
+ struct vm_area_struct *vma)
+{
+ return pci_mmap_resource(kobj, attr, vma, 0);
+}
+
+static int
+pci_mmap_resource_wc(struct kobject *kobj, struct bin_attribute *attr,
+ struct vm_area_struct *vma)
+{
+ return pci_mmap_resource(kobj, attr, vma, 1);
}
/**
@@ -541,9 +555,46 @@ pci_remove_resource_files(struct pci_dev *pdev)
sysfs_remove_bin_file(&pdev->dev.kobj, res_attr);
kfree(res_attr);
}
+
+ res_attr = pdev->res_attr_wc[i];
+ if (res_attr) {
+ sysfs_remove_bin_file(&pdev->dev.kobj, res_attr);
+ kfree(res_attr);
+ }
}
}
+static int pci_create_attr(struct pci_dev *pdev, int num, int write_combine)
+{
+ /* allocate attribute structure, piggyback attribute name */
+ int name_len = write_combine ? 13 : 10;
+ struct bin_attribute *res_attr;
+ int retval;
+
+ res_attr = kzalloc(sizeof(*res_attr) + name_len, GFP_ATOMIC);
+ if (res_attr) {
+ char *res_attr_name = (char *)(res_attr + 1);
+
+ if (write_combine) {
+ pdev->res_attr_wc[num] = res_attr;
+ sprintf(res_attr_name, "resource%d_wc", num);
+ res_attr->mmap = pci_mmap_resource_wc;
+ } else {
+ pdev->res_attr[num] = res_attr;
+ sprintf(res_attr_name, "resource%d", num);
+ res_attr->mmap = pci_mmap_resource_uc;
+ }
+ res_attr->attr.name = res_attr_name;
+ res_attr->attr.mode = S_IRUSR | S_IWUSR;
+ res_attr->size = pci_resource_len(pdev, num);
+ res_attr->private = &pdev->resource[num];
+ retval = sysfs_create_bin_file(&pdev->dev.kobj, res_attr);
+ } else
+ retval = -ENOMEM;
+
+ return retval;
+}
+
/**
* pci_create_resource_files - create resource files in sysfs for @dev
* @dev: dev in question
@@ -557,31 +608,19 @@ static int pci_create_resource_files(struct pci_dev *pdev)
/* Expose the PCI resources from this device as files */
for (i = 0; i < PCI_ROM_RESOURCE; i++) {
- struct bin_attribute *res_attr;
/* skip empty resources */
if (!pci_resource_len(pdev, i))
continue;
- /* allocate attribute structure, piggyback attribute name */
- res_attr = kzalloc(sizeof(*res_attr) + 10, GFP_ATOMIC);
- if (res_attr) {
- char *res_attr_name = (char *)(res_attr + 1);
-
- pdev->res_attr[i] = res_attr;
- sprintf(res_attr_name, "resource%d", i);
- res_attr->attr.name = res_attr_name;
- res_attr->attr.mode = S_IRUSR | S_IWUSR;
- res_attr->size = pci_resource_len(pdev, i);
- res_attr->mmap = pci_mmap_resource;
- res_attr->private = &pdev->resource[i];
- retval = sysfs_create_bin_file(&pdev->dev.kobj, res_attr);
- if (retval) {
- pci_remove_resource_files(pdev);
- return retval;
- }
- } else {
- return -ENOMEM;
+ retval = pci_create_attr(pdev, i, 0);
+ /* for prefetchable resources, create a WC mappable file */
+ if (!retval && pdev->resource[i].flags & IORESOURCE_PREFETCH)
+ retval = pci_create_attr(pdev, i, 1);
+
+ if (retval) {
+ pci_remove_resource_files(pdev);
+ return retval;
}
}
return 0;
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 60f8afc7a56..4949dc4859b 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -256,6 +256,17 @@ config RTC_DRV_S35390A
This driver can also be built as a module. If so the module
will be called rtc-s35390a.
+config RTC_DRV_FM3130
+ tristate "Ramtron FM3130"
+ help
+ If you say Y here you will get support for the
+ Ramtron FM3130 RTC chips.
+ Ramtron FM3130 is a chip with two separate devices inside,
+ RTC clock and FRAM. This driver provides only RTC functionality.
+
+ This driver can also be built as a module. If so the module
+ will be called rtc-fm3130.
+
endif # I2C
comment "SPI RTC drivers"
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index ebe871cf16c..b6e14d51670 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o
obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o
obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o
obj-$(CONFIG_RTC_DRV_EP93XX) += rtc-ep93xx.o
+obj-$(CONFIG_RTC_DRV_FM3130) += rtc-fm3130.o
obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o
obj-$(CONFIG_RTC_DRV_M41T80) += rtc-m41t80.o
obj-$(CONFIG_RTC_DRV_M48T59) += rtc-m48t59.o
@@ -41,6 +42,7 @@ obj-$(CONFIG_RTC_DRV_OMAP) += rtc-omap.o
obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
obj-$(CONFIG_RTC_DRV_PL031) += rtc-pl031.o
+obj-$(CONFIG_RTC_DRV_PPC) += rtc-ppc.o
obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o
obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o
@@ -54,4 +56,3 @@ obj-$(CONFIG_RTC_DRV_TEST) += rtc-test.o
obj-$(CONFIG_RTC_DRV_V3020) += rtc-v3020.o
obj-$(CONFIG_RTC_DRV_VR41XX) += rtc-vr41xx.o
obj-$(CONFIG_RTC_DRV_X1205) += rtc-x1205.o
-obj-$(CONFIG_RTC_DRV_PPC) += rtc-ppc.o
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index 42244f14b41..2ef8cdfda4a 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -94,8 +94,11 @@ static int at32_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
{
struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
+ spin_lock_irq(&rtc->lock);
rtc_time_to_tm(rtc->alarm_time, &alrm->time);
- alrm->pending = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
+ alrm->enabled = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
+ alrm->pending = rtc_readl(rtc, ISR) & RTC_BIT(ISR_TOPI) ? 1 : 0;
+ spin_unlock_irq(&rtc->lock);
return 0;
}
@@ -119,7 +122,7 @@ static int at32_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
spin_lock_irq(&rtc->lock);
rtc->alarm_time = alarm_unix_time;
rtc_writel(rtc, TOP, rtc->alarm_time);
- if (alrm->pending)
+ if (alrm->enabled)
rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
| RTC_BIT(CTRL_TOPEN));
else
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index d060a06ce05..d7bb9bac71d 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -905,19 +905,7 @@ static struct pnp_driver cmos_pnp_driver = {
.resume = cmos_pnp_resume,
};
-static int __init cmos_init(void)
-{
- return pnp_register_driver(&cmos_pnp_driver);
-}
-module_init(cmos_init);
-
-static void __exit cmos_exit(void)
-{
- pnp_unregister_driver(&cmos_pnp_driver);
-}
-module_exit(cmos_exit);
-
-#else /* no PNP */
+#endif /* CONFIG_PNP */
/*----------------------------------------------------------------*/
@@ -958,20 +946,33 @@ static struct platform_driver cmos_platform_driver = {
static int __init cmos_init(void)
{
+#ifdef CONFIG_PNP
+ if (pnp_platform_devices)
+ return pnp_register_driver(&cmos_pnp_driver);
+ else
+ return platform_driver_probe(&cmos_platform_driver,
+ cmos_platform_probe);
+#else
return platform_driver_probe(&cmos_platform_driver,
cmos_platform_probe);
+#endif /* CONFIG_PNP */
}
module_init(cmos_init);
static void __exit cmos_exit(void)
{
+#ifdef CONFIG_PNP
+ if (pnp_platform_devices)
+ pnp_unregister_driver(&cmos_pnp_driver);
+ else
+ platform_driver_unregister(&cmos_platform_driver);
+#else
platform_driver_unregister(&cmos_platform_driver);
+#endif /* CONFIG_PNP */
}
module_exit(cmos_exit);
-#endif /* !PNP */
-
MODULE_AUTHOR("David Brownell");
MODULE_DESCRIPTION("Driver for PC-style 'CMOS' RTCs");
MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
new file mode 100644
index 00000000000..11644c8fca8
--- /dev/null
+++ b/drivers/rtc/rtc-fm3130.c
@@ -0,0 +1,501 @@
+/*
+ * rtc-fm3130.c - RTC driver for Ramtron FM3130 I2C chip.
+ *
+ * Copyright (C) 2008 Sergey Lapin
+ * Based on ds1307 driver by James Chapman and David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/rtc.h>
+#include <linux/bcd.h>
+
+#define FM3130_RTC_CONTROL (0x0)
+#define FM3130_CAL_CONTROL (0x1)
+#define FM3130_RTC_SECONDS (0x2)
+#define FM3130_RTC_MINUTES (0x3)
+#define FM3130_RTC_HOURS (0x4)
+#define FM3130_RTC_DAY (0x5)
+#define FM3130_RTC_DATE (0x6)
+#define FM3130_RTC_MONTHS (0x7)
+#define FM3130_RTC_YEARS (0x8)
+
+#define FM3130_ALARM_SECONDS (0x9)
+#define FM3130_ALARM_MINUTES (0xa)
+#define FM3130_ALARM_HOURS (0xb)
+#define FM3130_ALARM_DATE (0xc)
+#define FM3130_ALARM_MONTHS (0xd)
+#define FM3130_ALARM_WP_CONTROL (0xe)
+
+#define FM3130_CAL_CONTROL_BIT_nOSCEN (1 << 7) /* Osciallator enabled */
+#define FM3130_RTC_CONTROL_BIT_LB (1 << 7) /* Low battery */
+#define FM3130_RTC_CONTROL_BIT_AF (1 << 6) /* Alarm flag */
+#define FM3130_RTC_CONTROL_BIT_CF (1 << 5) /* Century overflow */
+#define FM3130_RTC_CONTROL_BIT_POR (1 << 4) /* Power on reset */
+#define FM3130_RTC_CONTROL_BIT_AEN (1 << 3) /* Alarm enable */
+#define FM3130_RTC_CONTROL_BIT_CAL (1 << 2) /* Calibration mode */
+#define FM3130_RTC_CONTROL_BIT_WRITE (1 << 1) /* W=1 -> write mode W=0 normal */
+#define FM3130_RTC_CONTROL_BIT_READ (1 << 0) /* R=1 -> read mode R=0 normal */
+
+#define FM3130_CLOCK_REGS 7
+#define FM3130_ALARM_REGS 5
+
+struct fm3130 {
+ u8 reg_addr_time;
+ u8 reg_addr_alarm;
+ u8 regs[15];
+ struct i2c_msg msg[4];
+ struct i2c_client *client;
+ struct rtc_device *rtc;
+ int data_valid;
+ int alarm;
+};
+static const struct i2c_device_id fm3130_id[] = {
+ { "fm3130-rtc", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, fm3130_id);
+
+#define FM3130_MODE_NORMAL 0
+#define FM3130_MODE_WRITE 1
+#define FM3130_MODE_READ 2
+
+static void fm3130_rtc_mode(struct device *dev, int mode)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+
+ fm3130->regs[FM3130_RTC_CONTROL] =
+ i2c_smbus_read_byte_data(fm3130->client, FM3130_RTC_CONTROL);
+ switch (mode) {
+ case FM3130_MODE_NORMAL:
+ fm3130->regs[FM3130_RTC_CONTROL] &=
+ ~(FM3130_RTC_CONTROL_BIT_WRITE |
+ FM3130_RTC_CONTROL_BIT_READ);
+ break;
+ case FM3130_MODE_WRITE:
+ fm3130->regs[FM3130_RTC_CONTROL] |= FM3130_RTC_CONTROL_BIT_WRITE;
+ break;
+ case FM3130_MODE_READ:
+ fm3130->regs[FM3130_RTC_CONTROL] |= FM3130_RTC_CONTROL_BIT_READ;
+ break;
+ default:
+ dev_dbg(dev, "invalid mode %d\n", mode);
+ break;
+ }
+ /* Checking for alarm */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
+ fm3130->alarm = 1;
+ fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
+ }
+ i2c_smbus_write_byte_data(fm3130->client,
+ FM3130_RTC_CONTROL, fm3130->regs[FM3130_RTC_CONTROL]);
+}
+
+static int fm3130_get_time(struct device *dev, struct rtc_time *t)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+ int tmp;
+
+ if (!fm3130->data_valid) {
+ /* We have invalid data in RTC, probably due
+ to battery faults or other problems. Return EIO
+ for now, it will allow us to set data later insted
+ of error during probing which disables device */
+ return -EIO;
+ }
+ fm3130_rtc_mode(dev, FM3130_MODE_READ);
+
+ /* read the RTC date and time registers all at once */
+ tmp = i2c_transfer(to_i2c_adapter(fm3130->client->dev.parent),
+ fm3130->msg, 2);
+ if (tmp != 2) {
+ dev_err(dev, "%s error %d\n", "read", tmp);
+ return -EIO;
+ }
+
+ fm3130_rtc_mode(dev, FM3130_MODE_NORMAL);
+
+ dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x"
+ "%02x %02x %02x %02x %02x %02x %02x\n",
+ "read",
+ fm3130->regs[0], fm3130->regs[1],
+ fm3130->regs[2], fm3130->regs[3],
+ fm3130->regs[4], fm3130->regs[5],
+ fm3130->regs[6], fm3130->regs[7],
+ fm3130->regs[8], fm3130->regs[9],
+ fm3130->regs[0xa], fm3130->regs[0xb],
+ fm3130->regs[0xc], fm3130->regs[0xd],
+ fm3130->regs[0xe]);
+
+ t->tm_sec = BCD2BIN(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
+ t->tm_min = BCD2BIN(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
+ tmp = fm3130->regs[FM3130_RTC_HOURS] & 0x3f;
+ t->tm_hour = BCD2BIN(tmp);
+ t->tm_wday = BCD2BIN(fm3130->regs[FM3130_RTC_DAY] & 0x07) - 1;
+ t->tm_mday = BCD2BIN(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
+ tmp = fm3130->regs[FM3130_RTC_MONTHS] & 0x1f;
+ t->tm_mon = BCD2BIN(tmp) - 1;
+
+ /* assume 20YY not 19YY, and ignore CF bit */
+ t->tm_year = BCD2BIN(fm3130->regs[FM3130_RTC_YEARS]) + 100;
+
+ dev_dbg(dev, "%s secs=%d, mins=%d, "
+ "hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
+ "read", t->tm_sec, t->tm_min,
+ t->tm_hour, t->tm_mday,
+ t->tm_mon, t->tm_year, t->tm_wday);
+
+ /* initial clock setting can be undefined */
+ return rtc_valid_tm(t);
+}
+
+
+static int fm3130_set_time(struct device *dev, struct rtc_time *t)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+ int tmp, i;
+ u8 *buf = fm3130->regs;
+
+ dev_dbg(dev, "%s secs=%d, mins=%d, "
+ "hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
+ "write", t->tm_sec, t->tm_min,
+ t->tm_hour, t->tm_mday,
+ t->tm_mon, t->tm_year, t->tm_wday);
+
+ /* first register addr */
+ buf[FM3130_RTC_SECONDS] = BIN2BCD(t->tm_sec);
+ buf[FM3130_RTC_MINUTES] = BIN2BCD(t->tm_min);
+ buf[FM3130_RTC_HOURS] = BIN2BCD(t->tm_hour);
+ buf[FM3130_RTC_DAY] = BIN2BCD(t->tm_wday + 1);
+ buf[FM3130_RTC_DATE] = BIN2BCD(t->tm_mday);
+ buf[FM3130_RTC_MONTHS] = BIN2BCD(t->tm_mon + 1);
+
+ /* assume 20YY not 19YY */
+ tmp = t->tm_year - 100;
+ buf[FM3130_RTC_YEARS] = BIN2BCD(tmp);
+
+ dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x"
+ "%02x %02x %02x %02x %02x %02x %02x %02x\n",
+ "write", buf[0], buf[1], buf[2], buf[3],
+ buf[4], buf[5], buf[6], buf[7],
+ buf[8], buf[9], buf[0xa], buf[0xb],
+ buf[0xc], buf[0xd], buf[0xe]);
+
+ fm3130_rtc_mode(dev, FM3130_MODE_WRITE);
+
+ /* Writing time registers, we don't support multibyte transfers */
+ for (i = 0; i < FM3130_CLOCK_REGS; i++) {
+ i2c_smbus_write_byte_data(fm3130->client,
+ FM3130_RTC_SECONDS + i,
+ fm3130->regs[FM3130_RTC_SECONDS + i]);
+ }
+
+ fm3130_rtc_mode(dev, FM3130_MODE_NORMAL);
+
+ /* We assume here that data are valid once written */
+ if (!fm3130->data_valid)
+ fm3130->data_valid = 1;
+ return 0;
+}
+
+static int fm3130_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+ int tmp;
+ struct rtc_time *tm = &alrm->time;
+ /* read the RTC alarm registers all at once */
+ tmp = i2c_transfer(to_i2c_adapter(fm3130->client->dev.parent),
+ &fm3130->msg[2], 2);
+ if (tmp != 2) {
+ dev_err(dev, "%s error %d\n", "read", tmp);
+ return -EIO;
+ }
+ dev_dbg(dev, "alarm read %02x %02x %02x %02x %02x\n",
+ fm3130->regs[FM3130_ALARM_SECONDS],
+ fm3130->regs[FM3130_ALARM_MINUTES],
+ fm3130->regs[FM3130_ALARM_HOURS],
+ fm3130->regs[FM3130_ALARM_DATE],
+ fm3130->regs[FM3130_ALARM_MONTHS]);
+
+
+ tm->tm_sec = BCD2BIN(fm3130->regs[FM3130_ALARM_SECONDS] & 0x7F);
+ tm->tm_min = BCD2BIN(fm3130->regs[FM3130_ALARM_MINUTES] & 0x7F);
+ tm->tm_hour = BCD2BIN(fm3130->regs[FM3130_ALARM_HOURS] & 0x3F);
+ tm->tm_mday = BCD2BIN(fm3130->regs[FM3130_ALARM_DATE] & 0x3F);
+ tm->tm_mon = BCD2BIN(fm3130->regs[FM3130_ALARM_MONTHS] & 0x1F);
+ if (tm->tm_mon > 0)
+ tm->tm_mon -= 1; /* RTC is 1-12, tm_mon is 0-11 */
+ dev_dbg(dev, "%s secs=%d, mins=%d, "
+ "hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
+ "read alarm", tm->tm_sec, tm->tm_min,
+ tm->tm_hour, tm->tm_mday,
+ tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+ return 0;
+}
+
+static int fm3130_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+ struct rtc_time *tm = &alrm->time;
+ int i;
+
+ dev_dbg(dev, "%s secs=%d, mins=%d, "
+ "hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
+ "write alarm", tm->tm_sec, tm->tm_min,
+ tm->tm_hour, tm->tm_mday,
+ tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+ if (tm->tm_sec != -1)
+ fm3130->regs[FM3130_ALARM_SECONDS] =
+ BIN2BCD(tm->tm_sec) | 0x80;
+
+ if (tm->tm_min != -1)
+ fm3130->regs[FM3130_ALARM_MINUTES] =
+ BIN2BCD(tm->tm_min) | 0x80;
+
+ if (tm->tm_hour != -1)
+ fm3130->regs[FM3130_ALARM_HOURS] =
+ BIN2BCD(tm->tm_hour) | 0x80;
+
+ if (tm->tm_mday != -1)
+ fm3130->regs[FM3130_ALARM_DATE] =
+ BIN2BCD(tm->tm_mday) | 0x80;
+
+ if (tm->tm_mon != -1)
+ fm3130->regs[FM3130_ALARM_MONTHS] =
+ BIN2BCD(tm->tm_mon + 1) | 0x80;
+
+ dev_dbg(dev, "alarm write %02x %02x %02x %02x %02x\n",
+ fm3130->regs[FM3130_ALARM_SECONDS],
+ fm3130->regs[FM3130_ALARM_MINUTES],
+ fm3130->regs[FM3130_ALARM_HOURS],
+ fm3130->regs[FM3130_ALARM_DATE],
+ fm3130->regs[FM3130_ALARM_MONTHS]);
+ /* Writing time registers, we don't support multibyte transfers */
+ for (i = 0; i < FM3130_ALARM_REGS; i++) {
+ i2c_smbus_write_byte_data(fm3130->client,
+ FM3130_ALARM_SECONDS + i,
+ fm3130->regs[FM3130_ALARM_SECONDS + i]);
+ }
+ fm3130->regs[FM3130_RTC_CONTROL] =
+ i2c_smbus_read_byte_data(fm3130->client, FM3130_RTC_CONTROL);
+ /* Checking for alarm */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
+ fm3130->alarm = 1;
+ fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
+ }
+ if (alrm->enabled) {
+ i2c_smbus_write_byte_data(fm3130->client, FM3130_RTC_CONTROL,
+ (fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_CAL)) |
+ FM3130_RTC_CONTROL_BIT_AEN);
+ } else {
+ i2c_smbus_write_byte_data(fm3130->client, FM3130_RTC_CONTROL,
+ fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_AEN));
+ }
+ return 0;
+}
+
+static const struct rtc_class_ops fm3130_rtc_ops = {
+ .read_time = fm3130_get_time,
+ .set_time = fm3130_set_time,
+ .read_alarm = fm3130_read_alarm,
+ .set_alarm = fm3130_set_alarm,
+};
+
+static struct i2c_driver fm3130_driver;
+
+static int __devinit fm3130_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct fm3130 *fm3130;
+ int err = -ENODEV;
+ int tmp;
+ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+
+ if (!i2c_check_functionality(adapter,
+ I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+ return -EIO;
+
+ fm3130 = kzalloc(sizeof(struct fm3130), GFP_KERNEL);
+
+ if (!fm3130)
+ return -ENOMEM;
+
+ fm3130->client = client;
+ i2c_set_clientdata(client, fm3130);
+ fm3130->reg_addr_time = FM3130_RTC_SECONDS;
+ fm3130->reg_addr_alarm = FM3130_ALARM_SECONDS;
+
+ /* Messages to read time */
+ fm3130->msg[0].addr = client->addr;
+ fm3130->msg[0].flags = 0;
+ fm3130->msg[0].len = 1;
+ fm3130->msg[0].buf = &fm3130->reg_addr_time;
+
+ fm3130->msg[1].addr = client->addr;
+ fm3130->msg[1].flags = I2C_M_RD;
+ fm3130->msg[1].len = FM3130_CLOCK_REGS;
+ fm3130->msg[1].buf = &fm3130->regs[FM3130_RTC_SECONDS];
+
+ /* Messages to read alarm */
+ fm3130->msg[2].addr = client->addr;
+ fm3130->msg[2].flags = 0;
+ fm3130->msg[2].len = 1;
+ fm3130->msg[2].buf = &fm3130->reg_addr_alarm;
+
+ fm3130->msg[3].addr = client->addr;
+ fm3130->msg[3].flags = I2C_M_RD;
+ fm3130->msg[3].len = FM3130_ALARM_REGS;
+ fm3130->msg[3].buf = &fm3130->regs[FM3130_ALARM_SECONDS];
+
+ fm3130->data_valid = 0;
+
+ tmp = i2c_transfer(adapter, fm3130->msg, 4);
+ if (tmp != 4) {
+ pr_debug("read error %d\n", tmp);
+ err = -EIO;
+ goto exit_free;
+ }
+
+ fm3130->regs[FM3130_RTC_CONTROL] =
+ i2c_smbus_read_byte_data(client, FM3130_RTC_CONTROL);
+ fm3130->regs[FM3130_CAL_CONTROL] =
+ i2c_smbus_read_byte_data(client, FM3130_CAL_CONTROL);
+
+ /* Checking for alarm */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
+ fm3130->alarm = 1;
+ fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
+ }
+
+ /* Disabling calibration mode */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL)
+ i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
+ fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_CAL));
+ dev_warn(&client->dev, "Disabling calibration mode!\n");
+
+ /* Disabling read and write modes */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_WRITE ||
+ fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_READ)
+ i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
+ fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_READ |
+ FM3130_RTC_CONTROL_BIT_WRITE));
+ dev_warn(&client->dev, "Disabling READ or WRITE mode!\n");
+
+ /* oscillator off? turn it on, so clock can tick. */
+ if (fm3130->regs[FM3130_CAL_CONTROL] & FM3130_CAL_CONTROL_BIT_nOSCEN)
+ i2c_smbus_write_byte_data(client, FM3130_CAL_CONTROL,
+ fm3130->regs[FM3130_CAL_CONTROL] &
+ ~(FM3130_CAL_CONTROL_BIT_nOSCEN));
+
+ /* oscillator fault? clear flag, and warn */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_LB)
+ dev_warn(&client->dev, "Low battery!\n");
+
+ /* oscillator fault? clear flag, and warn */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_POR) {
+ i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
+ fm3130->regs[FM3130_RTC_CONTROL] &
+ ~FM3130_RTC_CONTROL_BIT_POR);
+ dev_warn(&client->dev, "SET TIME!\n");
+ }
+ /* ACS is controlled by alarm */
+ i2c_smbus_write_byte_data(client, FM3130_ALARM_WP_CONTROL, 0x80);
+
+ /* TODO */
+ /* TODO need to sanity check alarm */
+ tmp = fm3130->regs[FM3130_RTC_SECONDS];
+ tmp = BCD2BIN(tmp & 0x7f);
+ if (tmp > 60)
+ goto exit_bad;
+ tmp = BCD2BIN(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
+ if (tmp > 60)
+ goto exit_bad;
+
+ tmp = BCD2BIN(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
+ if (tmp == 0 || tmp > 31)
+ goto exit_bad;
+
+ tmp = BCD2BIN(fm3130->regs[FM3130_RTC_MONTHS] & 0x1f);
+ if (tmp == 0 || tmp > 12)
+ goto exit_bad;
+
+ tmp = fm3130->regs[FM3130_RTC_HOURS];
+
+ fm3130->data_valid = 1;
+
+exit_bad:
+ if (!fm3130->data_valid)
+ dev_dbg(&client->dev,
+ "%s: %02x %02x %02x %02x %02x %02x %02x %02x"
+ "%02x %02x %02x %02x %02x %02x %02x\n",
+ "bogus registers",
+ fm3130->regs[0], fm3130->regs[1],
+ fm3130->regs[2], fm3130->regs[3],
+ fm3130->regs[4], fm3130->regs[5],
+ fm3130->regs[6], fm3130->regs[7],
+ fm3130->regs[8], fm3130->regs[9],
+ fm3130->regs[0xa], fm3130->regs[0xb],
+ fm3130->regs[0xc], fm3130->regs[0xd],
+ fm3130->regs[0xe]);
+
+ /* We won't bail out here because we just got invalid data.
+ Time setting from u-boot doesn't work anyway */
+ fm3130->rtc = rtc_device_register(client->name, &client->dev,
+ &fm3130_rtc_ops, THIS_MODULE);
+ if (IS_ERR(fm3130->rtc)) {
+ err = PTR_ERR(fm3130->rtc);
+ dev_err(&client->dev,
+ "unable to register the class device\n");
+ goto exit_free;
+ }
+ return 0;
+exit_free:
+ kfree(fm3130);
+ return err;
+}
+
+static int __devexit fm3130_remove(struct i2c_client *client)
+{
+ struct fm3130 *fm3130 = i2c_get_clientdata(client);
+
+ rtc_device_unregister(fm3130->rtc);
+ kfree(fm3130);
+ return 0;
+}
+
+static struct i2c_driver fm3130_driver = {
+ .driver = {
+ .name = "rtc-fm3130",
+ .owner = THIS_MODULE,
+ },
+ .probe = fm3130_probe,
+ .remove = __devexit_p(fm3130_remove),
+ .id_table = fm3130_id,
+};
+
+static int __init fm3130_init(void)
+{
+ return i2c_add_driver(&fm3130_driver);
+}
+module_init(fm3130_init);
+
+static void __exit fm3130_exit(void)
+{
+ i2c_del_driver(&fm3130_driver);
+}
+module_exit(fm3130_exit);
+
+MODULE_DESCRIPTION("RTC driver for FM3130");
+MODULE_AUTHOR("Sergey Lapin <slapin@ossfans.org>");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/scsi/dpt/dptsig.h b/drivers/scsi/dpt/dptsig.h
index 72c8992fdf2..a6644b332b5 100644
--- a/drivers/scsi/dpt/dptsig.h
+++ b/drivers/scsi/dpt/dptsig.h
@@ -85,7 +85,7 @@ typedef unsigned int sigINT;
/* ------------------------------------------------------------------ */
/* What type of processor the file is meant to run on. */
/* This will let us know whether to read sigWORDs as high/low or low/high. */
-#define PROC_INTEL 0x00 /* Intel 80x86 */
+#define PROC_INTEL 0x00 /* Intel 80x86/ia64 */
#define PROC_MOTOROLA 0x01 /* Motorola 68K */
#define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */
#define PROC_ALPHA 0x03 /* DEC Alpha */
@@ -104,6 +104,7 @@ typedef unsigned int sigINT;
#define PROC_486 0x08 /* Intel 80486 */
#define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */
#define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */
+#define PROC_IA64 0x40 /* Intel IA64 processor */
/* PROC_i960: */
#define PROC_960RX 0x01 /* Intel 80960RC/RD */
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 3690360d7a7..c6457bfc8a4 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -456,6 +456,10 @@ static int __scsi_host_match(struct device *dev, void *data)
*
* Return value:
* A pointer to located Scsi_Host or NULL.
+ *
+ * The caller must do a scsi_host_put() to drop the reference
+ * that scsi_host_get() took. The put_device() below dropped
+ * the reference from class_find_device().
**/
struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
{
@@ -463,9 +467,10 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
struct Scsi_Host *shost = ERR_PTR(-ENXIO);
cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match);
- if (cdev)
+ if (cdev) {
shost = scsi_host_get(class_to_shost(cdev));
-
+ put_device(cdev);
+ }
return shost;
}
EXPORT_SYMBOL(scsi_host_lookup);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 7ee86d4a761..c82df8bd4d8 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -178,6 +178,9 @@ int sr_test_unit_ready(struct scsi_device *sdev, struct scsi_sense_hdr *sshdr)
the_result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL,
0, sshdr, SR_TIMEOUT,
retries--);
+ if (scsi_sense_valid(sshdr) &&
+ sshdr->sense_key == UNIT_ATTENTION)
+ sdev->changed = 1;
} while (retries > 0 &&
(!scsi_status_is_good(the_result) ||
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index f20952c43cb..fd9bb777df2 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -49,6 +49,7 @@
#define DMA_RX_YCOUNT (PAGE_SIZE / DMA_RX_XCOUNT)
#define DMA_RX_FLUSH_JIFFIES (HZ / 50)
+#define CTS_CHECK_JIFFIES (HZ / 50)
#ifdef CONFIG_SERIAL_BFIN_DMA
static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart);
@@ -290,11 +291,6 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
{
struct circ_buf *xmit = &uart->port.info->xmit;
- if (uart->port.x_char) {
- UART_PUT_CHAR(uart, uart->port.x_char);
- uart->port.icount.tx++;
- uart->port.x_char = 0;
- }
/*
* Check the modem control lines before
* transmitting anything.
@@ -306,6 +302,12 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
return;
}
+ if (uart->port.x_char) {
+ UART_PUT_CHAR(uart, uart->port.x_char);
+ uart->port.icount.tx++;
+ uart->port.x_char = 0;
+ }
+
while ((UART_GET_LSR(uart) & THRE) && xmit->tail != xmit->head) {
UART_PUT_CHAR(uart, xmit->buf[xmit->tail]);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
@@ -345,15 +347,6 @@ static irqreturn_t bfin_serial_tx_int(int irq, void *dev_id)
}
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
-static void bfin_serial_do_work(struct work_struct *work)
-{
- struct bfin_serial_port *uart = container_of(work, struct bfin_serial_port, cts_workqueue);
-
- bfin_serial_mctrl_check(uart);
-}
-#endif
-
#ifdef CONFIG_SERIAL_BFIN_DMA
static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
{
@@ -361,6 +354,12 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
uart->tx_done = 0;
+ /*
+ * Check the modem control lines before
+ * transmitting anything.
+ */
+ bfin_serial_mctrl_check(uart);
+
if (uart_circ_empty(xmit) || uart_tx_stopped(&uart->port)) {
uart->tx_count = 0;
uart->tx_done = 1;
@@ -373,12 +372,6 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
uart->port.x_char = 0;
}
- /*
- * Check the modem control lines before
- * transmitting anything.
- */
- bfin_serial_mctrl_check(uart);
-
uart->tx_count = CIRC_CNT(xmit->head, xmit->tail, UART_XMIT_SIZE);
if (uart->tx_count > (UART_XMIT_SIZE - xmit->tail))
uart->tx_count = UART_XMIT_SIZE - xmit->tail;
@@ -565,7 +558,10 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart)
uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
if (!(status & TIOCM_CTS)) {
tty->hw_stopped = 1;
- schedule_work(&uart->cts_workqueue);
+ uart->cts_timer.data = (unsigned long)(uart);
+ uart->cts_timer.function = (void *)bfin_serial_mctrl_check;
+ uart->cts_timer.expires = jiffies + CTS_CHECK_JIFFIES;
+ add_timer(&(uart->cts_timer));
} else {
tty->hw_stopped = 0;
}
@@ -885,7 +881,7 @@ static void __init bfin_serial_init_ports(void)
init_timer(&(bfin_serial_ports[i].rx_dma_timer));
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
- INIT_WORK(&bfin_serial_ports[i].cts_workqueue, bfin_serial_do_work);
+ init_timer(&(bfin_serial_ports[i].cts_timer));
bfin_serial_ports[i].cts_pin =
bfin_serial_resource[i].uart_cts_pin;
bfin_serial_ports[i].rts_pin =
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 7cf8851286b..d184f2aea78 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1168,15 +1168,21 @@ EXPORT_SYMBOL(ssb_dma_translation);
int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask)
{
struct device *dma_dev = ssb_dev->dma_dev;
+ int err = 0;
#ifdef CONFIG_SSB_PCIHOST
- if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI)
- return dma_set_mask(dma_dev, mask);
+ if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) {
+ err = pci_set_dma_mask(ssb_dev->bus->host_pci, mask);
+ if (err)
+ return err;
+ err = pci_set_consistent_dma_mask(ssb_dev->bus->host_pci, mask);
+ return err;
+ }
#endif
dma_dev->coherent_dma_mask = mask;
dma_dev->dma_mask = &dma_dev->coherent_dma_mask;
- return 0;
+ return err;
}
EXPORT_SYMBOL(ssb_dma_set_mask);
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 3da1ab4b389..c070b34b669 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -47,6 +47,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Edirol SD-20 */
{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* appletouch */
+ { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Avision AV600U */
{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 35ac9d956b3..c14b2435d23 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -2432,9 +2432,9 @@ static int cirrusfb_pci_register(struct pci_dev *pdev,
info->screen_size = board_size;
cinfo->unmap = cirrusfb_pci_unmap;
- printk(KERN_INFO " RAM (%lu kB) at 0xx%lx, ",
- info->screen_size >> 10, board_addr);
- printk(KERN_INFO "Cirrus Logic chipset on PCI bus\n");
+ printk(KERN_INFO "RAM (%lu kB) at 0x%lx, Cirrus "
+ "Logic chipset on PCI bus\n",
+ info->screen_size >> 10, board_addr);
pci_set_drvdata(pdev, info);
ret = cirrusfb_register(info);
diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c
index fb9e6722854..c18880d9db1 100644
--- a/drivers/video/hgafb.c
+++ b/drivers/video/hgafb.c
@@ -279,7 +279,7 @@ static void hga_blank(int blank_mode)
static int __init hga_card_detect(void)
{
- int count=0;
+ int count = 0;
void __iomem *p, *q;
unsigned short p_save, q_save;
@@ -303,20 +303,18 @@ static int __init hga_card_detect(void)
writew(0x55aa, p); if (readw(p) == 0x55aa) count++;
writew(p_save, p);
- if (count != 2) {
- return 0;
- }
+ if (count != 2)
+ goto error;
/* Ok, there is definitely a card registering at the correct
* memory location, so now we do an I/O port test.
*/
- if (!test_hga_b(0x66, 0x0f)) { /* cursor low register */
- return 0;
- }
- if (!test_hga_b(0x99, 0x0f)) { /* cursor low register */
- return 0;
- }
+ if (!test_hga_b(0x66, 0x0f)) /* cursor low register */
+ goto error;
+
+ if (!test_hga_b(0x99, 0x0f)) /* cursor low register */
+ goto error;
/* See if the card is a Hercules, by checking whether the vsync
* bit of the status register is changing. This test lasts for
@@ -331,7 +329,7 @@ static int __init hga_card_detect(void)
}
if (p_save == q_save)
- return 0;
+ goto error;
switch (inb_p(HGA_STATUS_PORT) & 0x70) {
case 0x10:
@@ -348,6 +346,12 @@ static int __init hga_card_detect(void)
break;
}
return 1;
+error:
+ if (release_io_ports)
+ release_region(0x3b0, 12);
+ if (release_io_port)
+ release_region(0x3bf, 1);
+ return 0;
}
/**
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 8bc46e93034..13fea61d6ae 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -17,8 +17,8 @@
#include <linux/fb.h>
#include <linux/mm.h>
#include <linux/of_device.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/fbio.h>
#include "sbuslib.h"
@@ -33,7 +33,6 @@ static int leo_blank(int, struct fb_info *);
static int leo_mmap(struct fb_info *, struct vm_area_struct *);
static int leo_ioctl(struct fb_info *, unsigned int, unsigned long);
-static int leo_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
* Frame buffer operations
@@ -43,7 +42,6 @@ static struct fb_ops leo_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = leo_setcolreg,
.fb_blank = leo_blank,
- .fb_pan_display = leo_pan_display,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
@@ -78,7 +76,7 @@ static struct fb_ops leo_ops = {
#define LEO_CUR_TYPE_CMAP 0x00000050
struct leo_cursor {
- u8 xxx0[16];
+ u8 xxx0[16];
u32 cur_type;
u32 cur_misc;
u32 cur_cursxy;
@@ -105,7 +103,7 @@ struct leo_lx_krn {
struct leo_lc_ss0_krn {
u32 misc;
- u8 xxx0[0x800-4];
+ u8 xxx0[0x800-4];
u32 rev;
};
@@ -116,7 +114,7 @@ struct leo_lc_ss0_usr {
u32 fontt;
u32 extent;
u32 src;
- u32 dst;
+ u32 dst;
u32 copy;
u32 fill;
};
@@ -129,8 +127,8 @@ struct leo_lc_ss1_usr {
u8 unknown;
};
-struct leo_ld {
- u8 xxx0[0xe00];
+struct leo_ld_ss0 {
+ u8 xxx0[0xe00];
u32 csr;
u32 wid;
u32 wmask;
@@ -144,13 +142,13 @@ struct leo_ld {
u32 src; /* Copy/Scroll (SS0 only) */
u32 dst; /* Copy/Scroll/Fill (SS0 only) */
u32 extent; /* Copy/Scroll/Fill size (SS0 only) */
- u32 xxx1[3];
+ u32 xxx1[3];
u32 setsem; /* SS1 only */
u32 clrsem; /* SS1 only */
u32 clrpick; /* SS1 only */
u32 clrdat; /* SS1 only */
u32 alpha; /* SS1 only */
- u8 xxx2[0x2c];
+ u8 xxx2[0x2c];
u32 winbg;
u32 planemask;
u32 rop;
@@ -199,11 +197,12 @@ struct leo_par {
static void leo_wait(struct leo_lx_krn __iomem *lx_krn)
{
int i;
-
+
for (i = 0;
- (sbus_readl(&lx_krn->krn_csr) & LEO_KRN_CSR_PROGRESS) && i < 300000;
+ (sbus_readl(&lx_krn->krn_csr) & LEO_KRN_CSR_PROGRESS) &&
+ i < 300000;
i++)
- udelay (1); /* Busy wait at most 0.3 sec */
+ udelay(1); /* Busy wait at most 0.3 sec */
return;
}
@@ -221,7 +220,7 @@ static int leo_setcolreg(unsigned regno,
unsigned transp, struct fb_info *info)
{
struct leo_par *par = (struct leo_par *) info->par;
- struct leo_lx_krn __iomem *lx_krn = par->lx_krn;
+ struct leo_lx_krn __iomem *lx_krn = par->lx_krn;
unsigned long flags;
u32 val;
int i;
@@ -408,7 +407,7 @@ static void leo_wid_put(struct fb_info *info, struct fb_wid_list *wl)
leo_wait(lx_krn);
for (i = 0, wi = wl->wl_list; i < wl->wl_count; i++, wi++) {
- switch(wi->wi_type) {
+ switch (wi->wi_type) {
case FB_WID_DBL_8:
j = (wi->wi_index & 0xf) + 0x40;
break;
@@ -453,13 +452,12 @@ static void leo_init_wids(struct fb_info *info)
wi.wi_index = 1;
wi.wi_values [0] = 0x30;
leo_wid_put(info, &wl);
-
}
static void leo_switch_from_graph(struct fb_info *info)
{
struct leo_par *par = (struct leo_par *) info->par;
- struct leo_ld __iomem *ss = (struct leo_ld __iomem *) par->ld_ss0;
+ struct leo_ld_ss0 __iomem *ss = par->ld_ss0;
unsigned long flags;
u32 val;
@@ -485,19 +483,13 @@ static void leo_switch_from_graph(struct fb_info *info)
val = sbus_readl(&par->lc_ss0_usr->csr);
} while (val & 0x20000000);
- spin_unlock_irqrestore(&par->lock, flags);
-}
-
-static int leo_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- /* We just use this to catch switches out of
- * graphics mode.
- */
- leo_switch_from_graph(info);
+ /* setup screen buffer for cfb_* functions */
+ sbus_writel(1, &ss->wid);
+ sbus_writel(0x00ffffff, &ss->planemask);
+ sbus_writel(0x310b90, &ss->rop);
+ sbus_writel(0, &par->lc_ss0_usr->addrspace);
- if (var->xoffset || var->yoffset || var->vmode)
- return -EINVAL;
- return 0;
+ spin_unlock_irqrestore(&par->lock, flags);
}
static void leo_init_hw(struct fb_info *info)
@@ -542,7 +534,8 @@ static void leo_unmap_regs(struct of_device *op, struct fb_info *info,
of_iounmap(&op->resource[0], info->screen_base, 0x800000);
}
-static int __devinit leo_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit leo_probe(struct of_device *op,
+ const struct of_device_id *match)
{
struct device_node *dp = op->node;
struct fb_info *info;
@@ -594,8 +587,9 @@ static int __devinit leo_probe(struct of_device *op, const struct of_device_id *
!info->screen_base)
goto out_unmap_regs;
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->flags = FBINFO_DEFAULT;
info->fbops = &leo_ops;
+ info->pseudo_palette = par->clut_data;
leo_init_wids(info);
leo_init_hw(info);
@@ -649,7 +643,7 @@ static int __devexit leo_remove(struct of_device *op)
static struct of_device_id leo_match[] = {
{
- .name = "leo",
+ .name = "SUNW,leo",
},
{},
};
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 274bc93ab7d..7dcda187d9b 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -573,8 +573,8 @@ static int setup_frame_dma(struct pxafb_info *fbi, int dma, int pal,
dma_desc->fdadr = fbi->dma_buff_phys + dma_desc_off;
fbi->fdadr[dma] = fbi->dma_buff_phys + dma_desc_off;
} else {
- pal_desc = &fbi->dma_buff->pal_desc[dma];
- pal_desc_off = offsetof(struct pxafb_dma_buff, dma_desc[pal]);
+ pal_desc = &fbi->dma_buff->pal_desc[pal];
+ pal_desc_off = offsetof(struct pxafb_dma_buff, pal_desc[pal]);
pal_desc->fsadr = fbi->dma_buff_phys + pal * PALETTE_SIZE;
pal_desc->fidr = 0;
@@ -1276,6 +1276,8 @@ static int __init pxafb_map_video_memory(struct pxafb_info *fbi)
fbi->dma_buff_phys = fbi->map_dma;
fbi->palette_cpu = (u16 *) fbi->dma_buff->palette;
+ pr_debug("pxafb: palette_mem_size = 0x%08lx\n", fbi->palette_size*sizeof(u16));
+
#ifdef CONFIG_FB_PXA_SMARTPANEL
fbi->smart_cmds = (uint16_t *) fbi->dma_buff->cmd_buff;
fbi->n_smart_cmds = 0;
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 0f3c2bb7bf3..7084e7e146c 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -124,9 +124,9 @@ static int virtio_dev_probe(struct device *_d)
if (err)
add_status(dev, VIRTIO_CONFIG_S_FAILED);
else {
- add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
/* They should never have set feature bits beyond 32 */
dev->config->set_features(dev, dev->features[0]);
+ add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
}
return err;
}
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 25b352b664d..8662a6b7a30 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -68,6 +68,7 @@ obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o
obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o
+CFLAGS_hpwdt.o += -O
obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o
obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 6a63535fc04..eaa3f2a79ff 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -140,49 +140,53 @@ static struct pci_device_id hpwdt_devices[] = {
};
MODULE_DEVICE_TABLE(pci, hpwdt_devices);
+extern asmlinkage void asminline_call(struct cmn_registers *pi86Regs, unsigned long *pRomEntry);
+
#ifndef CONFIG_X86_64
/* --32 Bit Bios------------------------------------------------------------ */
#define HPWDT_ARCH 32
-static void asminline_call(struct cmn_registers *pi86Regs,
- unsigned long *pRomEntry)
-{
- asm("pushl %ebp \n\t"
- "movl %esp, %ebp \n\t"
- "pusha \n\t"
- "pushf \n\t"
- "push %es \n\t"
- "push %ds \n\t"
- "pop %es \n\t"
- "movl 8(%ebp),%eax \n\t"
- "movl 4(%eax),%ebx \n\t"
- "movl 8(%eax),%ecx \n\t"
- "movl 12(%eax),%edx \n\t"
- "movl 16(%eax),%esi \n\t"
- "movl 20(%eax),%edi \n\t"
- "movl (%eax),%eax \n\t"
- "push %cs \n\t"
- "call *12(%ebp) \n\t"
- "pushf \n\t"
- "pushl %eax \n\t"
- "movl 8(%ebp),%eax \n\t"
- "movl %ebx,4(%eax) \n\t"
- "movl %ecx,8(%eax) \n\t"
- "movl %edx,12(%eax) \n\t"
- "movl %esi,16(%eax) \n\t"
- "movl %edi,20(%eax) \n\t"
- "movw %ds,24(%eax) \n\t"
- "movw %es,26(%eax) \n\t"
- "popl %ebx \n\t"
- "movl %ebx,(%eax) \n\t"
- "popl %ebx \n\t"
- "movl %ebx,28(%eax) \n\t"
- "pop %es \n\t"
- "popf \n\t"
- "popa \n\t"
- "leave \n\t" "ret");
-}
+asm(".text \n\t"
+ ".align 4 \n"
+ "asminline_call: \n\t"
+ "pushl %ebp \n\t"
+ "movl %esp, %ebp \n\t"
+ "pusha \n\t"
+ "pushf \n\t"
+ "push %es \n\t"
+ "push %ds \n\t"
+ "pop %es \n\t"
+ "movl 8(%ebp),%eax \n\t"
+ "movl 4(%eax),%ebx \n\t"
+ "movl 8(%eax),%ecx \n\t"
+ "movl 12(%eax),%edx \n\t"
+ "movl 16(%eax),%esi \n\t"
+ "movl 20(%eax),%edi \n\t"
+ "movl (%eax),%eax \n\t"
+ "push %cs \n\t"
+ "call *12(%ebp) \n\t"
+ "pushf \n\t"
+ "pushl %eax \n\t"
+ "movl 8(%ebp),%eax \n\t"
+ "movl %ebx,4(%eax) \n\t"
+ "movl %ecx,8(%eax) \n\t"
+ "movl %edx,12(%eax) \n\t"
+ "movl %esi,16(%eax) \n\t"
+ "movl %edi,20(%eax) \n\t"
+ "movw %ds,24(%eax) \n\t"
+ "movw %es,26(%eax) \n\t"
+ "popl %ebx \n\t"
+ "movl %ebx,(%eax) \n\t"
+ "popl %ebx \n\t"
+ "movl %ebx,28(%eax) \n\t"
+ "pop %es \n\t"
+ "popf \n\t"
+ "popa \n\t"
+ "leave \n\t"
+ "ret \n\t"
+ ".previous");
+
/*
* cru_detect
@@ -333,43 +337,44 @@ static int __devinit detect_cru_service(void)
#define HPWDT_ARCH 64
-static void asminline_call(struct cmn_registers *pi86Regs,
- unsigned long *pRomEntry)
-{
- asm("pushq %rbp \n\t"
- "movq %rsp, %rbp \n\t"
- "pushq %rax \n\t"
- "pushq %rbx \n\t"
- "pushq %rdx \n\t"
- "pushq %r12 \n\t"
- "pushq %r9 \n\t"
- "movq %rsi, %r12 \n\t"
- "movq %rdi, %r9 \n\t"
- "movl 4(%r9),%ebx \n\t"
- "movl 8(%r9),%ecx \n\t"
- "movl 12(%r9),%edx \n\t"
- "movl 16(%r9),%esi \n\t"
- "movl 20(%r9),%edi \n\t"
- "movl (%r9),%eax \n\t"
- "call *%r12 \n\t"
- "pushfq \n\t"
- "popq %r12 \n\t"
- "popfq \n\t"
- "movl %eax, (%r9) \n\t"
- "movl %ebx, 4(%r9) \n\t"
- "movl %ecx, 8(%r9) \n\t"
- "movl %edx, 12(%r9) \n\t"
- "movl %esi, 16(%r9) \n\t"
- "movl %edi, 20(%r9) \n\t"
- "movq %r12, %rax \n\t"
- "movl %eax, 28(%r9) \n\t"
- "popq %r9 \n\t"
- "popq %r12 \n\t"
- "popq %rdx \n\t"
- "popq %rbx \n\t"
- "popq %rax \n\t"
- "leave \n\t" "ret");
-}
+asm(".text \n\t"
+ ".align 4 \n"
+ "asminline_call: \n\t"
+ "pushq %rbp \n\t"
+ "movq %rsp, %rbp \n\t"
+ "pushq %rax \n\t"
+ "pushq %rbx \n\t"
+ "pushq %rdx \n\t"
+ "pushq %r12 \n\t"
+ "pushq %r9 \n\t"
+ "movq %rsi, %r12 \n\t"
+ "movq %rdi, %r9 \n\t"
+ "movl 4(%r9),%ebx \n\t"
+ "movl 8(%r9),%ecx \n\t"
+ "movl 12(%r9),%edx \n\t"
+ "movl 16(%r9),%esi \n\t"
+ "movl 20(%r9),%edi \n\t"
+ "movl (%r9),%eax \n\t"
+ "call *%r12 \n\t"
+ "pushfq \n\t"
+ "popq %r12 \n\t"
+ "popfq \n\t"
+ "movl %eax, (%r9) \n\t"
+ "movl %ebx, 4(%r9) \n\t"
+ "movl %ecx, 8(%r9) \n\t"
+ "movl %edx, 12(%r9) \n\t"
+ "movl %esi, 16(%r9) \n\t"
+ "movl %edi, 20(%r9) \n\t"
+ "movq %r12, %rax \n\t"
+ "movl %eax, 28(%r9) \n\t"
+ "popq %r9 \n\t"
+ "popq %r12 \n\t"
+ "popq %rdx \n\t"
+ "popq %rbx \n\t"
+ "popq %rax \n\t"
+ "leave \n\t"
+ "ret \n\t"
+ ".previous");
/*
* dmi_find_cru
@@ -418,20 +423,23 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
static unsigned long rom_pl;
static int die_nmi_called;
- if (ulReason == DIE_NMI || ulReason == DIE_NMI_IPI) {
- spin_lock_irqsave(&rom_lock, rom_pl);
- if (!die_nmi_called)
- asminline_call(&cmn_regs, cru_rom_addr);
- die_nmi_called = 1;
- spin_unlock_irqrestore(&rom_lock, rom_pl);
- if (cmn_regs.u1.ral != 0) {
- panic("An NMI occurred, please see the Integrated "
- "Management Log for details.\n");
- }
+ if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
+ return NOTIFY_OK;
+
+ spin_lock_irqsave(&rom_lock, rom_pl);
+ if (!die_nmi_called)
+ asminline_call(&cmn_regs, cru_rom_addr);
+ die_nmi_called = 1;
+ spin_unlock_irqrestore(&rom_lock, rom_pl);
+ if (cmn_regs.u1.ral == 0) {
+ printk(KERN_WARNING "hpwdt: An NMI occurred, "
+ "but unable to determine source.\n");
+ } else {
+ panic("An NMI occurred, please see the Integrated "
+ "Management Log for details.\n");
}
- die_nmi_called = 0;
- return NOTIFY_DONE;
+ return NOTIFY_STOP;
}
/*