aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc64
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-22 19:22:56 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-22 19:22:56 -0700
commit5f48b338cd28f4095697a174d7e3e72084aca893 (patch)
tree3e425801e8da2ffdfd6a88c3f494032bc512a5fa /arch/sparc64
parentf09cc910fe3af7e63298105bc0482653eb534c3c (diff)
parent29f139ce27c7e64a3e8575afa8deb46cde09db0a (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: ARRAY_SIZE() cleanup [SPARC64]: small Makefile cleanups [SPARC64]: Stop using __do_IRQ(). [SPARC64]: Update defconfig.
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/Kconfig4
-rw-r--r--arch/sparc64/Makefile4
-rw-r--r--arch/sparc64/defconfig91
-rw-r--r--arch/sparc64/kernel/Makefile9
-rw-r--r--arch/sparc64/kernel/irq.c85
-rw-r--r--arch/sparc64/kernel/pci.c3
-rw-r--r--arch/sparc64/kernel/pci_msi.c14
-rw-r--r--arch/sparc64/math-emu/Makefile2
8 files changed, 87 insertions, 125 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index c7a74e37698..03c4e5c1b94 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -72,6 +72,10 @@ config ARCH_NO_VIRT_TO_BUS
config OF
def_bool y
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ bool
+ def_bool y
+
choice
prompt "Kernel page size"
default SPARC64_PAGE_SIZE_8KB
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
index 6c92a42efe7..01159cb5f16 100644
--- a/arch/sparc64/Makefile
+++ b/arch/sparc64/Makefile
@@ -18,8 +18,6 @@ NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
-export NEW_GCC
-
ifneq ($(NEW_GAS),y)
AS = sparc64-linux-as
LD = sparc64-linux-ld
@@ -58,8 +56,6 @@ core-y += arch/sparc64/kernel/ arch/sparc64/mm/
core-$(CONFIG_SOLARIS_EMUL) += arch/sparc64/solaris/
core-y += arch/sparc64/math-emu/
libs-y += arch/sparc64/prom/ arch/sparc64/lib/
-
-# FIXME: is drivers- right?
drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/
boot := arch/sparc64/boot
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 1aa2c4048e4..e023d4b2fef 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23
-# Sat Oct 13 21:53:54 2007
+# Sun Oct 21 19:57:44 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -49,6 +49,10 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_BLK_DEV_INITRD is not set
@@ -145,7 +149,10 @@ CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
@@ -275,10 +282,6 @@ CONFIG_VLAN_8021Q=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -372,8 +375,6 @@ CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_ONLYDISK=y
# CONFIG_BLK_DEV_AEC62XX is not set
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
@@ -401,6 +402,7 @@ CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -441,6 +443,7 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -492,14 +495,8 @@ CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -638,7 +635,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -714,11 +710,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -786,8 +780,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -795,12 +787,12 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -836,6 +828,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
@@ -858,12 +851,7 @@ CONFIG_SSB_POSSIBLE=y
#
# Graphics support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
@@ -872,6 +860,7 @@ CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -890,6 +879,7 @@ CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_PM2 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_UVESA is not set
# CONFIG_FB_SBUS is not set
# CONFIG_FB_XVR500 is not set
# CONFIG_FB_XVR2500 is not set
@@ -915,6 +905,12 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@@ -1066,6 +1062,7 @@ CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1187,19 +1184,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1275,7 +1259,6 @@ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1295,10 +1278,7 @@ CONFIG_RAMFS=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
@@ -1313,10 +1293,6 @@ CONFIG_RAMFS=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_SUN_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1357,18 +1333,12 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
+# CONFIG_MARKERS is not set
#
# Kernel hacking
@@ -1402,9 +1372,11 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_DCFLUSH is not set
# CONFIG_STACK_DEBUG is not set
@@ -1417,6 +1389,7 @@ CONFIG_FORCED_INLINING=y
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index 112c46e6657..ef50d217432 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -39,12 +39,3 @@ else
obj-y += sys_sunos32.o sunos_ioctl32.o
endif
endif
-
-ifneq ($(NEW_GCC),y)
- CMODEL_CFLAG := -mmedlow
-else
- CMODEL_CFLAG := -m64 -mcmodel=medlow
-endif
-
-head.o: head.S ttable.S itlb_miss.S dtlb_miss.S ktlb.S tsb.S \
- etrap.S rtrap.S winfixup.S entry.S
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 2c3bea22815..30431bd24e1 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -257,8 +257,8 @@ struct irq_handler_data {
unsigned long imap;
void (*pre_handler)(unsigned int, void *, void *);
- void *pre_handler_arg1;
- void *pre_handler_arg2;
+ void *arg1;
+ void *arg2;
};
#ifdef CONFIG_SMP
@@ -346,7 +346,7 @@ static void sun4u_irq_disable(unsigned int virt_irq)
}
}
-static void sun4u_irq_end(unsigned int virt_irq)
+static void sun4u_irq_eoi(unsigned int virt_irq)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
struct irq_desc *desc = irq_desc + virt_irq;
@@ -401,7 +401,7 @@ static void sun4v_irq_disable(unsigned int virt_irq)
"err(%d)\n", ino, err);
}
-static void sun4v_irq_end(unsigned int virt_irq)
+static void sun4v_irq_eoi(unsigned int virt_irq)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
struct irq_desc *desc = irq_desc + virt_irq;
@@ -478,7 +478,7 @@ static void sun4v_virq_disable(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void sun4v_virq_end(unsigned int virt_irq)
+static void sun4v_virq_eoi(unsigned int virt_irq)
{
struct irq_desc *desc = irq_desc + virt_irq;
unsigned long dev_handle, dev_ino;
@@ -498,33 +498,11 @@ static void sun4v_virq_end(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void run_pre_handler(unsigned int virt_irq)
-{
- struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- unsigned int ino;
-
- ino = virt_irq_table[virt_irq].dev_ino;
- if (likely(data->pre_handler)) {
- data->pre_handler(ino,
- data->pre_handler_arg1,
- data->pre_handler_arg2);
- }
-}
-
static struct irq_chip sun4u_irq = {
.typename = "sun4u",
.enable = sun4u_irq_enable,
.disable = sun4u_irq_disable,
- .end = sun4u_irq_end,
- .set_affinity = sun4u_set_affinity,
-};
-
-static struct irq_chip sun4u_irq_ack = {
- .typename = "sun4u+ack",
- .enable = sun4u_irq_enable,
- .disable = sun4u_irq_disable,
- .ack = run_pre_handler,
- .end = sun4u_irq_end,
+ .eoi = sun4u_irq_eoi,
.set_affinity = sun4u_set_affinity,
};
@@ -532,7 +510,7 @@ static struct irq_chip sun4v_irq = {
.typename = "sun4v",
.enable = sun4v_irq_enable,
.disable = sun4v_irq_disable,
- .end = sun4v_irq_end,
+ .eoi = sun4v_irq_eoi,
.set_affinity = sun4v_set_affinity,
};
@@ -540,31 +518,33 @@ static struct irq_chip sun4v_virq = {
.typename = "vsun4v",
.enable = sun4v_virq_enable,
.disable = sun4v_virq_disable,
- .end = sun4v_virq_end,
+ .eoi = sun4v_virq_eoi,
.set_affinity = sun4v_virt_set_affinity,
};
+static void fastcall pre_flow_handler(unsigned int virt_irq,
+ struct irq_desc *desc)
+{
+ struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+ unsigned int ino = virt_irq_table[virt_irq].dev_ino;
+
+ data->pre_handler(ino, data->arg1, data->arg2);
+
+ handle_fasteoi_irq(virt_irq, desc);
+}
+
void irq_install_pre_handler(int virt_irq,
void (*func)(unsigned int, void *, void *),
void *arg1, void *arg2)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- struct irq_chip *chip = get_irq_chip(virt_irq);
-
- if (WARN_ON(chip == &sun4v_irq || chip == &sun4v_virq)) {
- printk(KERN_ERR "IRQ: Trying to install pre-handler on "
- "sun4v irq %u\n", virt_irq);
- return;
- }
+ struct irq_desc *desc = irq_desc + virt_irq;
data->pre_handler = func;
- data->pre_handler_arg1 = arg1;
- data->pre_handler_arg2 = arg2;
-
- if (chip == &sun4u_irq_ack)
- return;
+ data->arg1 = arg1;
+ data->arg2 = arg2;
- set_irq_chip(virt_irq, &sun4u_irq_ack);
+ desc->handle_irq = pre_flow_handler;
}
unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
@@ -582,7 +562,10 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, ino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4u_irq);
+ set_irq_chip_and_handler_name(virt_irq,
+ &sun4u_irq,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -617,7 +600,9 @@ static unsigned int sun4v_build_common(unsigned long sysino,
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, sysino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, chip);
+ set_irq_chip_and_handler_name(virt_irq, chip,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -665,7 +650,10 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
virt_irq = virt_irq_alloc(devhandle, devino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4v_virq);
+
+ set_irq_chip_and_handler_name(virt_irq, &sun4v_virq,
+ handle_fasteoi_irq,
+ "IVEC");
data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC);
if (unlikely(!data))
@@ -724,6 +712,7 @@ void handler_irq(int irq, struct pt_regs *regs)
: "memory");
while (bucket_pa) {
+ struct irq_desc *desc;
unsigned long next_pa;
unsigned int virt_irq;
@@ -731,7 +720,9 @@ void handler_irq(int irq, struct pt_regs *regs)
virt_irq = bucket_get_virt_irq(bucket_pa);
bucket_clear_chain_pa(bucket_pa);
- __do_IRQ(virt_irq);
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
bucket_pa = next_pa;
}
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 9b808640a19..63b3ebc0c3c 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -207,8 +207,7 @@ static struct {
{ "SUNW,sun4v-pci", sun4v_pci_init },
{ "pciex108e,80f0", fire_pci_init },
};
-#define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \
- sizeof(pci_controller_table[0]))
+#define PCI_NUM_CONTROLLER_TYPES ARRAY_SIZE(pci_controller_table)
static int __init pci_controller_init(const char *model_name, int namelen, struct device_node *dp)
{
diff --git a/arch/sparc64/kernel/pci_msi.c b/arch/sparc64/kernel/pci_msi.c
index 31a165fd3e4..d6d64b44af6 100644
--- a/arch/sparc64/kernel/pci_msi.c
+++ b/arch/sparc64/kernel/pci_msi.c
@@ -28,8 +28,15 @@ static irqreturn_t sparc64_msiq_interrupt(int irq, void *cookie)
unsigned long msi;
err = ops->dequeue_msi(pbm, msiqid, &head, &msi);
- if (likely(err > 0))
- __do_IRQ(pbm->msi_irq_table[msi - pbm->msi_first]);
+ if (likely(err > 0)) {
+ struct irq_desc *desc;
+ unsigned int virt_irq;
+
+ virt_irq = pbm->msi_irq_table[msi - pbm->msi_first];
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
+ }
if (unlikely(err < 0))
goto err_dequeue;
@@ -128,7 +135,8 @@ int sparc64_setup_msi_irq(unsigned int *virt_irq_p,
if (!*virt_irq_p)
goto out_err;
- set_irq_chip(*virt_irq_p, &msi_irq);
+ set_irq_chip_and_handler_name(*virt_irq_p, &msi_irq,
+ handle_simple_irq, "MSI");
err = alloc_msi(pbm);
if (unlikely(err < 0))
diff --git a/arch/sparc64/math-emu/Makefile b/arch/sparc64/math-emu/Makefile
index a0b06fd2946..cc5cb9baf6a 100644
--- a/arch/sparc64/math-emu/Makefile
+++ b/arch/sparc64/math-emu/Makefile
@@ -4,4 +4,4 @@
obj-y := math.o
-EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
+EXTRA_CFLAGS = -Iinclude/math-emu -w