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-rw-r--r--drivers/net/3c527.c2
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/Makefile3
-rw-r--r--drivers/net/arm/at91_ether.c4
-rw-r--r--drivers/net/cxgb3/adapter.h1
-rw-r--r--drivers/net/cxgb3/t3cdev.h1
-rw-r--r--drivers/net/hamradio/6pack.c2
-rw-r--r--drivers/net/ibmveth.c1
-rw-r--r--drivers/net/irda/pxaficp_ir.c11
-rw-r--r--drivers/net/iseries_veth.c3
-rw-r--r--drivers/net/netxen/netxen_nic_hdr.h1
-rw-r--r--drivers/net/pasemi_mac.c355
-rw-r--r--drivers/net/pasemi_mac.h35
-rw-r--r--drivers/net/pasemi_mac_ethtool.c159
-rw-r--r--drivers/net/ps3_gelic_net.c81
-rw-r--r--drivers/net/ps3_gelic_net.h20
-rw-r--r--drivers/net/ucc_geth.c8
-rw-r--r--drivers/net/ucc_geth_mii.c11
-rw-r--r--drivers/net/usb/kaweth.c1
-rw-r--r--drivers/net/wireless/b43/leds.c5
-rw-r--r--drivers/net/wireless/b43/main.c8
21 files changed, 634 insertions, 80 deletions
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b72b89d53ec..fae295b6809 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -103,8 +103,8 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net.
#include <linux/ethtool.h>
#include <linux/completion.h>
#include <linux/bitops.h>
+#include <linux/semaphore.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 45c3a208d93..2399a3796f6 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2335,7 +2335,7 @@ config UGETH_TX_ON_DEMAND
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
- depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION
+ depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
select MII
help
This driver supports the gigabit ethernet MACs in the
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4d71729e85e..2f1f3f2739f 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o
obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
obj-$(CONFIG_DM9000) += dm9000.o
obj-$(CONFIG_FEC_8XX) += fec_8xx/
-obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o
+obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
+pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o
obj-$(CONFIG_MLX4_CORE) += mlx4/
obj-$(CONFIG_ENC28J60) += enc28j60.o
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 0ae0d83e5d2..978e20a1791 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1043,7 +1043,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
} else if (machine_is_csb337()) {
/* mix link activity status into LED2 link state */
write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
- }
+ } else if (machine_is_ecbat91())
+ write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
+
disable_mdi();
spin_unlock_irq(&lp->lock);
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index eb305a0895f..4fdb13f8447 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -43,7 +43,6 @@
#include <linux/mutex.h>
#include <linux/bitops.h>
#include "t3cdev.h"
-#include <asm/semaphore.h>
#include <asm/io.h>
struct vlan_group;
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index 77fcc1a4984..a18c8a14042 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -34,7 +34,6 @@
#include <linux/list.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0a9b75139e0..1da55dd2a5a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -33,7 +33,7 @@
#include <linux/init.h>
#include <linux/ip.h>
#include <linux/tcp.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/atomic.h>
#define SIXPACK_VERSION "Revision: 0.3.0"
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bb31e09899f..ce4fc2ec2fe 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,7 +49,6 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <net/net_namespace.h>
-#include <asm/semaphore.h>
#include <asm/hvcall.h>
#include <asm/atomic.h>
#include <asm/vio.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 8c09344f58d..8db71ab2045 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -36,6 +36,7 @@
#include <asm/hardware.h>
#include <asm/arch/irda.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#ifdef CONFIG_MACH_MAINSTONE
#include <asm/arch/mainstone.h>
@@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev)
if (err)
goto err_mem_5;
+ if (si->pdata->startup)
+ err = si->pdata->startup(si->dev);
+ if (err)
+ goto err_startup;
+
dev->hard_start_xmit = pxa_irda_hard_xmit;
dev->open = pxa_irda_start;
dev->stop = pxa_irda_stop;
@@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, dev);
if (err) {
+ if (si->pdata->shutdown)
+ si->pdata->shutdown(si->dev);
+err_startup:
kfree(si->tx_buff.head);
err_mem_5:
kfree(si->rx_buff.head);
@@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev)
if (dev) {
struct pxa_irda *si = netdev_priv(dev);
unregister_netdev(dev);
+ if (si->pdata->shutdown)
+ si->pdata->shutdown(si->dev);
kfree(si->tx_buff.head);
kfree(si->rx_buff.head);
clk_put(si->fir_clk);
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 58d3bb622da..b8d0639c1cd 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -308,7 +308,8 @@ static void veth_complete_allocation(void *parm, int number)
static int veth_allocate_events(HvLpIndex rlp, int number)
{
- struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 };
+ struct veth_allocation vc =
+ { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 };
mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan,
sizeof(struct veth_lpevent), number,
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 160f605e58d..24d027e29c4 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -34,7 +34,6 @@
#include <linux/kernel.h>
#include <linux/version.h>
-#include <asm/semaphore.h>
#include <linux/spinlock.h>
#include <asm/irq.h>
#include <linux/init.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bcd7f9814ed..3b2a6c59808 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -55,15 +55,10 @@
* - Multiqueue RX/TX
*/
-
-/* Must be a power of two */
-#define RX_RING_SIZE 2048
-#define TX_RING_SIZE 4096
-
#define LRO_MAX_AGGR 64
#define PE_MIN_MTU 64
-#define PE_MAX_MTU 1500
+#define PE_MAX_MTU 9000
#define PE_DEF_MTU ETH_DATA_LEN
#define DEFAULT_MSG_ENABLE \
@@ -76,16 +71,6 @@
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
-#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
-#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
-#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
-#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
-#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
-
-#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
- & ((ring)->size - 1))
-#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver");
@@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFAULT_MSG_ENABLE as value */
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value");
+extern const struct ethtool_ops pasemi_mac_ethtool_ops;
+
static int translation_enabled(void)
{
#if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
return (nfrags + 3) & ~1;
}
+static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac)
+{
+ struct pasemi_mac_csring *ring;
+ u32 val;
+ unsigned int cfg;
+ int chno;
+
+ ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring),
+ offsetof(struct pasemi_mac_csring, chan));
+
+ if (!ring) {
+ dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n");
+ goto out_chan;
+ }
+
+ chno = ring->chan.chno;
+
+ ring->size = CS_RING_SIZE;
+ ring->next_to_fill = 0;
+
+ /* Allocate descriptors */
+ if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE))
+ goto out_ring_desc;
+
+ write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno),
+ PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma));
+ val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32);
+ val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3);
+
+ write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val);
+
+ ring->events[0] = pasemi_dma_alloc_flag();
+ ring->events[1] = pasemi_dma_alloc_flag();
+ if (ring->events[0] < 0 || ring->events[1] < 0)
+ goto out_flags;
+
+ pasemi_dma_clear_flag(ring->events[0]);
+ pasemi_dma_clear_flag(ring->events[1]);
+
+ ring->fun = pasemi_dma_alloc_fun();
+ if (ring->fun < 0)
+ goto out_fun;
+
+ cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP |
+ PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) |
+ PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ;
+
+ if (translation_enabled())
+ cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
+
+ write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg);
+
+ /* enable channel */
+ pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ |
+ PAS_DMA_TXCHAN_TCMDSTA_DB |
+ PAS_DMA_TXCHAN_TCMDSTA_DE |
+ PAS_DMA_TXCHAN_TCMDSTA_DA);
+
+ return ring;
+
+out_fun:
+out_flags:
+ if (ring->events[0] >= 0)
+ pasemi_dma_free_flag(ring->events[0]);
+ if (ring->events[1] >= 0)
+ pasemi_dma_free_flag(ring->events[1]);
+ pasemi_dma_free_ring(&ring->chan);
+out_ring_desc:
+ pasemi_dma_free_chan(&ring->chan);
+out_chan:
+
+ return NULL;
+}
+
+static void pasemi_mac_setup_csrings(struct pasemi_mac *mac)
+{
+ int i;
+ mac->cs[0] = pasemi_mac_setup_csring(mac);
+ if (mac->type == MAC_TYPE_XAUI)
+ mac->cs[1] = pasemi_mac_setup_csring(mac);
+ else
+ mac->cs[1] = 0;
+
+ for (i = 0; i < MAX_CS; i++)
+ if (mac->cs[i])
+ mac->num_cs++;
+}
+
+static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
+{
+ pasemi_dma_stop_chan(&csring->chan);
+ pasemi_dma_free_flag(csring->events[0]);
+ pasemi_dma_free_flag(csring->events[1]);
+ pasemi_dma_free_ring(&csring->chan);
+ pasemi_dma_free_chan(&csring->chan);
+ pasemi_dma_free_fun(csring->fun);
+}
+
static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
{
struct pasemi_mac_rxring *ring;
@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev)
cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
PAS_DMA_TXCHAN_CFG_UP |
- PAS_DMA_TXCHAN_CFG_WT(2);
+ PAS_DMA_TXCHAN_CFG_WT(4);
if (translation_enabled())
cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
@@ -810,13 +895,21 @@ restart:
u64 mactx = TX_DESC(txring, i);
struct sk_buff *skb;
- skb = TX_DESC_INFO(txring, i+1).skb;
- nr_frags = TX_DESC_INFO(txring, i).dma;
-
if ((mactx & XCT_MACTX_E) ||
(*chan->status & PAS_STATUS_ERROR))
pasemi_mac_tx_error(mac, mactx);
+ /* Skip over control descriptors */
+ if (!(mactx & XCT_MACTX_LLEN_M)) {
+ TX_DESC(txring, i) = 0;
+ TX_DESC(txring, i+1) = 0;
+ buf_count = 2;
+ continue;
+ }
+
+ skb = TX_DESC_INFO(txring, i+1).skb;
+ nr_frags = TX_DESC_INFO(txring, i).dma;
+
if (unlikely(mactx & XCT_MACTX_O))
/* Not yet transmitted */
break;
@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int flags;
- int ret;
-
- /* enable rx section */
- write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN);
-
- /* enable tx section */
- write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
+ int i, ret;
flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) |
PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) |
@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_device *dev)
if (!mac->tx)
goto out_tx_ring;
+ /* We might already have allocated rings in case mtu was changed
+ * before interface was brought up.
+ */
+ if (dev->mtu > 1500 && !mac->num_cs) {
+ pasemi_mac_setup_csrings(mac);
+ if (!mac->num_cs)
+ goto out_tx_ring;
+ }
+
+ /* Zero out rmon counters */
+ for (i = 0; i < 32; i++)
+ write_mac_reg(mac, PAS_MAC_RMON(i), 0);
+
/* 0x3ff with 33MHz clock is about 31us */
write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG,
PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff));
@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int sta;
- int rxch, txch;
+ int rxch, txch, i;
rxch = rx_ring(mac)->chan.chno;
txch = tx_ring(mac)->chan.chno;
@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev)
free_irq(mac->tx->chan.irq, mac->tx);
free_irq(mac->rx->chan.irq, mac->rx);
+ for (i = 0; i < mac->num_cs; i++) {
+ pasemi_mac_free_csring(mac->cs[i]);
+ mac->cs[i] = NULL;
+ }
+
+ mac->num_cs = 0;
+
/* Free resources */
pasemi_mac_free_rx_resources(mac);
pasemi_mac_free_tx_resources(mac);
@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev)
return 0;
}
+static void pasemi_mac_queue_csdesc(const struct sk_buff *skb,
+ const dma_addr_t *map,
+ const unsigned int *map_size,
+ struct pasemi_mac_txring *txring,
+ struct pasemi_mac_csring *csring)
+{
+ u64 fund;
+ dma_addr_t cs_dest;
+ const int nh_off = skb_network_offset(skb);
+ const int nh_len = skb_network_header_len(skb);
+ const int nfrags = skb_shinfo(skb)->nr_frags;
+ int cs_size, i, fill, hdr, cpyhdr, evt;
+ dma_addr_t csdma;
+
+ fund = XCT_FUN_ST | XCT_FUN_RR_8BRES |
+ XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+ XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) |
+ XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE;
+
+ switch (ip_hdr(skb)->protocol) {
+ case IPPROTO_TCP:
+ fund |= XCT_FUN_SIG_TCP4;
+ /* TCP checksum is 16 bytes into the header */
+ cs_dest = map[0] + skb_transport_offset(skb) + 16;
+ break;
+ case IPPROTO_UDP:
+ fund |= XCT_FUN_SIG_UDP4;
+ /* UDP checksum is 6 bytes into the header */
+ cs_dest = map[0] + skb_transport_offset(skb) + 6;
+ break;
+ default:
+ BUG();
+ }
+
+ /* Do the checksum offloaded */
+ fill = csring->next_to_fill;
+ hdr = fill;
+
+ CS_DESC(csring, fill++) = fund;
+ /* Room for 8BRES. Checksum result is really 2 bytes into it */
+ csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
+ CS_DESC(csring, fill++) = 0;
+
+ CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
+ for (i = 1; i <= nfrags; i++)
+ CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
+
+ fill += i;
+ if (fill & 1)
+ fill++;
+
+ /* Copy the result into the TCP packet */
+ cpyhdr = fill;
+ CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+ XCT_FUN_LLEN(2) | XCT_FUN_SE;
+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
+ fill++;
+
+ evt = !csring->last_event;
+ csring->last_event = evt;
+
+ /* Event handshaking with MAC TX */
+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
+ CS_DESC(csring, fill++) = 0;
+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
+ CS_DESC(csring, fill++) = 0;
+ csring->next_to_fill = fill & (CS_RING_SIZE-1);
+
+ cs_size = fill - hdr;
+ write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
+
+ /* TX-side event handshaking */
+ fill = txring->next_to_fill;
+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
+ TX_DESC(txring, fill++) = 0;
+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
+ TX_DESC(txring, fill++) = 0;
+ txring->next_to_fill = fill;
+
+ write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2);
+
+ return;
+}
+
static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct pasemi_mac *mac = netdev_priv(dev);
- struct pasemi_mac_txring *txring;
- u64 dflags, mactx;
+ struct pasemi_mac * const mac = netdev_priv(dev);
+ struct pasemi_mac_txring * const txring = tx_ring(mac);
+ struct pasemi_mac_csring *csring;
+ u64 dflags = 0;
+ u64 mactx;
dma_addr_t map[MAX_SKB_FRAGS+1];
unsigned int map_size[MAX_SKB_FRAGS+1];
unsigned long flags;
int i, nfrags;
int fill;
+ const int nh_off = skb_network_offset(skb);
+ const int nh_len = skb_network_header_len(skb);
- dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
-
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- const unsigned char *nh = skb_network_header(skb);
+ prefetch(&txring->ring_info);
- switch (ip_hdr(skb)->protocol) {
- case IPPROTO_TCP:
- dflags |= XCT_MACTX_CSUM_TCP;
- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
- dflags |= XCT_MACTX_IPO(nh - skb->data);
- break;
- case IPPROTO_UDP:
- dflags |= XCT_MACTX_CSUM_UDP;
- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
- dflags |= XCT_MACTX_IPO(nh - skb->data);
- break;
- }
- }
+ dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
nfrags = skb_shinfo(skb)->nr_frags;
@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
}
}
- mactx = dflags | XCT_MACTX_LLEN(skb->len);
+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) {
+ switch (ip_hdr(skb)->protocol) {
+ case IPPROTO_TCP:
+ dflags |= XCT_MACTX_CSUM_TCP;
+ dflags |= XCT_MACTX_IPH(nh_len >> 2);
+ dflags |= XCT_MACTX_IPO(nh_off);
+ break;
+ case IPPROTO_UDP:
+ dflags |= XCT_MACTX_CSUM_UDP;
+ dflags |= XCT_MACTX_IPH(nh_len >> 2);
+ dflags |= XCT_MACTX_IPO(nh_off);
+ break;
+ default:
+ WARN_ON(1);
+ }
+ }
- txring = tx_ring(mac);
+ mactx = dflags | XCT_MACTX_LLEN(skb->len);
spin_lock_irqsave(&txring->lock, flags);
- fill = txring->next_to_fill;
-
/* Avoid stepping on the same cache line that the DMA controller
* is currently about to send, so leave at least 8 words available.
* Total free space needed is mactx + fragments + 8
*/
- if (RING_AVAIL(txring) < nfrags + 10) {
+ if (RING_AVAIL(txring) < nfrags + 14) {
/* no room -- stop the queue and wait for tx intr */
netif_stop_queue(dev);
goto out_err;
}
+ /* Queue up checksum + event descriptors, if needed */
+ if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) {
+ csring = mac->cs[mac->last_cs];
+ mac->last_cs = (mac->last_cs + 1) % mac->num_cs;
+
+ pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);
+ }
+
+ fill = txring->next_to_fill;
TX_DESC(txring, fill) = mactx;
TX_DESC_INFO(txring, fill).dma = nfrags;
fill++;
@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
return pkts;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void pasemi_mac_netpoll(struct net_device *dev)
+{
+ const struct pasemi_mac *mac = netdev_priv(dev);
+
+ disable_irq(mac->tx->chan.irq);
+ pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx);
+ enable_irq(mac->tx->chan.irq);
+
+ disable_irq(mac->rx->chan.irq);
+ pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);
+ enable_irq(mac->rx->chan.irq);
+}
+#endif
+
static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int reg;
- unsigned int rcmdsta;
+ unsigned int rcmdsta = 0;
int running;
+ int ret = 0;
if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU)
return -EINVAL;
@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
pasemi_mac_pause_rxint(mac);
pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
pasemi_mac_free_rx_buffers(mac);
+
+ }
+
+ /* Setup checksum channels if large MTU and none already allocated */
+ if (new_mtu > 1500 && !mac->num_cs) {
+ pasemi_mac_setup_csrings(mac);
+ if (!mac->num_cs) {
+ ret = -ENOMEM;
+ goto out;
+ }
}
/* Change maxf, i.e. what size frames are accepted.
@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
/* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+out:
if (running) {
write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN);
@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
pasemi_mac_intf_enable(mac);
}
- return 0;
+ return ret;
}
static int __devinit
@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG |
- NETIF_F_HIGHDMA;
+ NETIF_F_HIGHDMA | NETIF_F_GSO;
mac->lro_mgr.max_aggr = LRO_MAX_AGGR;
mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS;
@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->mtu = PE_DEF_MTU;
/* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = pasemi_mac_netpoll;
+#endif
dev->change_mtu = pasemi_mac_change_mtu;
+ dev->ethtool_ops = &pasemi_mac_ethtool_ops;
if (err)
goto out;
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 99e7b9329a6..1a115ec60b5 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,7 +26,14 @@
#include <linux/spinlock.h>
#include <linux/phy.h>
+/* Must be a power of two */
+#define RX_RING_SIZE 2048
+#define TX_RING_SIZE 4096
+#define CS_RING_SIZE (TX_RING_SIZE*2)
+
+
#define MAX_LRO_DESCRIPTORS 8
+#define MAX_CS 2
struct pasemi_mac_txring {
struct pasemi_dmachan chan; /* Must be first */
@@ -51,6 +58,15 @@ struct pasemi_mac_rxring {
struct pasemi_mac *mac; /* Needed in intr handler */
};
+struct pasemi_mac_csring {
+ struct pasemi_dmachan chan;
+ unsigned int size;
+ unsigned int next_to_fill;
+ int events[2];
+ int last_event;
+ int fun;
+};
+
struct pasemi_mac {
struct net_device *netdev;
struct pci_dev *pdev;
@@ -60,10 +76,12 @@ struct pasemi_mac {
struct napi_struct napi;
int bufsz; /* RX ring buffer size */
+ int last_cs;
+ int num_cs;
+ u32 dma_if;
u8 type;
#define MAC_TYPE_GMAC 1
#define MAC_TYPE_XAUI 2
- u32 dma_if;
u8 mac_addr[6];
@@ -74,6 +92,7 @@ struct pasemi_mac {
struct pasemi_mac_txring *tx;
struct pasemi_mac_rxring *rx;
+ struct pasemi_mac_csring *cs[MAX_CS];
char tx_irq_name[10]; /* "eth%d tx" */
char rx_irq_name[10]; /* "eth%d rx" */
int link;
@@ -90,6 +109,16 @@ struct pasemi_mac_buffer {
dma_addr_t dma;
};
+#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
+#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
+#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
+#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
+#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
+#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])
+
+#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
+ & ((ring)->size - 1))
+#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
/* PCI register offsets and formats */
@@ -101,6 +130,7 @@ enum {
PAS_MAC_CFG_ADR0 = 0x8c,
PAS_MAC_CFG_ADR1 = 0x90,
PAS_MAC_CFG_TXP = 0x98,
+ PAS_MAC_CFG_RMON = 0x100,
PAS_MAC_IPC_CHNL = 0x208,
};
@@ -172,6 +202,8 @@ enum {
#define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \
PAS_MAC_CFG_TXP_TIFG_M)
+#define PAS_MAC_RMON(r) (0x100+(r)*4)
+
#define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000
#define PAS_MAC_IPC_CHNL_DCHNO_S 16
#define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \
@@ -181,4 +213,5 @@ enum {
#define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \
PAS_MAC_IPC_CHNL_BCH_M)
+
#endif /* PASEMI_MAC_H */
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
new file mode 100644
index 00000000000..5e8df3afea6
--- /dev/null
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2006-2008 PA Semi, Inc
+ *
+ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/inet_lro.h>
+
+#include <asm/pasemi_dma.h>
+#include "pasemi_mac.h"
+
+static struct {
+ const char str[ETH_GSTRING_LEN];
+} ethtool_stats_keys[] = {
+ { "rx-drops" },
+ { "rx-bytes" },
+ { "rx-packets" },
+ { "rx-broadcast-packets" },
+ { "rx-multicast-packets" },
+ { "rx-crc-errors" },
+ { "rx-undersize-errors" },
+ { "rx-oversize-errors" },
+ { "rx-short-fragment-errors" },
+ { "rx-jabber-errors" },
+ { "rx-64-byte-packets" },
+ { "rx-65-127-byte-packets" },
+ { "rx-128-255-byte-packets" },
+ { "rx-256-511-byte-packets" },
+ { "rx-512-1023-byte-packets" },
+ { "rx-1024-1518-byte-packets" },
+ { "rx-pause-frames" },
+ { "tx-bytes" },
+ { "tx-packets" },
+ { "tx-broadcast-packets" },
+ { "tx-multicast-packets" },
+ { "tx-collisions" },
+ { "tx-late-collisions" },
+ { "tx-excessive-collisions" },
+ { "tx-crc-errors" },
+ { "tx-undersize-errors" },
+ { "tx-oversize-errors" },
+ { "tx-64-byte-packets" },
+ { "tx-65-127-byte-packets" },
+ { "tx-128-255-byte-packets" },
+ { "tx-256-511-byte-packets" },
+ { "tx-512-1023-byte-packets" },
+ { "tx-1024-1518-byte-packets" },
+};
+
+static int
+pasemi_mac_ethtool_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ struct phy_device *phydev = mac->phydev;
+
+ return phy_ethtool_gset(phydev, cmd);
+}
+
+static void
+pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct pasemi_mac *mac;
+ mac = netdev_priv(netdev);
+
+ /* clear and fill out info */
+ memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
+ strncpy(drvinfo->driver, "pasemi_mac", 12);
+ strcpy(drvinfo->version, "N/A");
+ strcpy(drvinfo->fw_version, "N/A");
+ strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
+}
+
+static u32
+pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ return mac->msg_enable;
+}
+
+static void
+pasemi_mac_ethtool_set_msglevel(struct net_device *netdev,
+ u32 level)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ mac->msg_enable = level;
+}
+
+
+static void
+pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ering)
+{
+ struct pasemi_mac *mac = netdev->priv;
+
+ ering->tx_max_pending = TX_RING_SIZE/2;
+ ering->tx_pending = RING_USED(mac->tx)/2;
+ ering->rx_max_pending = RX_RING_SIZE/4;
+ ering->rx_pending = RING_USED(mac->rx)/4;
+}
+
+static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(ethtool_stats_keys);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct pasemi_mac *mac = netdev->priv;
+ int i;
+
+ data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
+ >> PAS_DMA_RXINT_RCMDSTA_DROPS_S;
+ for (i = 0; i < 32; i++)
+ data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i));
+}
+
+static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
+ u8 *data)
+{
+ memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
+}
+
+const struct ethtool_ops pasemi_mac_ethtool_ops = {
+ .get_settings = pasemi_mac_ethtool_get_settings,
+ .get_drvinfo = pasemi_mac_ethtool_get_drvinfo,
+ .get_msglevel = pasemi_mac_ethtool_get_msglevel,
+ .set_msglevel = pasemi_mac_ethtool_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .get_ringparam = pasemi_mac_ethtool_get_ringparam,
+ .get_strings = pasemi_mac_get_strings,
+ .get_sset_count = pasemi_mac_get_sset_count,
+ .get_ethtool_stats = pasemi_mac_get_ethtool_stats,
+};
+
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f..e365efb3c62 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
+static void gelic_net_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ if (0 <= ps3_compare_firmware_version(2, 2, 0))
+ wol->supported = WAKE_MAGIC;
+ else
+ wol->supported = 0;
+
+ wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int gelic_net_set_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ int status;
+ struct gelic_card *card;
+ u64 v1, v2;
+
+ if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
+ !capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ card = netdev_card(netdev);
+ if (wol->wolopts & WAKE_MAGIC) {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_ENABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: enabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(1);
+ else {
+ pr_info("%s: enabling WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ } else {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_DISABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: disabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(0);
+ else {
+ pr_info("%s: removing WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ }
+done:
+ return status;
+}
+
static struct ethtool_ops gelic_ether_ethtool_ops = {
.get_drvinfo = gelic_net_get_drvinfo,
.get_settings = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
.set_tx_csum = ethtool_op_set_tx_csum,
.get_rx_csum = gelic_net_get_rx_csum,
.set_rx_csum = gelic_net_set_rx_csum,
+ .get_wol = gelic_net_get_wol,
+ .set_wol = gelic_net_set_wol,
};
/**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e..520f143c2c0 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code {
GELIC_LV1_GET_ETH_PORT_STATUS = 2,
GELIC_LV1_SET_NEGOTIATION_MODE = 3,
GELIC_LV1_GET_VLAN_ID = 4,
+ GELIC_LV1_SET_WOL = 5,
GELIC_LV1_GET_CHANNEL = 6,
GELIC_LV1_POST_WLAN_CMD = 9,
GELIC_LV1_GET_WLAN_CMD_RESULT = 10,
GELIC_LV1_GET_WLAN_EVENT = 11
};
+/* for GELIC_LV1_SET_WOL */
+enum gelic_lv1_wol_command {
+ GELIC_LV1_WOL_MAGIC_PACKET = 1,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR = 6,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
+};
+
+/* for GELIC_LV1_WOL_MAGIC_PACKET */
+enum gelic_lv1_wol_mp_arg {
+ GELIC_LV1_WOL_MP_DISABLE = 0,
+ GELIC_LV1_WOL_MP_ENABLE = 1,
+};
+
+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
+enum gelic_lv1_wol_match_arg {
+ GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0,
+ GELIC_LV1_WOL_MATCH_ALL = 1,
+};
+
/* status returened from GET_ETH_PORT_STATUS */
enum gelic_lv1_ether_port_status {
GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L,
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 29a4d650e8a..2f11254bcc0 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ugeth_vdbg("%s: IN", __FUNCTION__);
- prop = of_get_property(np, "device-id", NULL);
+ prop = of_get_property(np, "cell-index", NULL);
+ if (!prop) {
+ prop = of_get_property(np, "device-id", NULL);
+ if (!prop)
+ return -ENODEV;
+ }
+
ucc_num = *prop - 1;
if ((ucc_num < 0) || (ucc_num > 7))
return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index e4d3f330bac..2af49078100 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
if ((res.start >= tempres.start) &&
(res.end <= tempres.end)) {
/* set this UCC to be the MII master */
- const u32 *id = of_get_property(tempnp, "device-id", NULL);
- if (id == NULL)
- goto bus_register_fail;
+ const u32 *id;
+
+ id = of_get_property(tempnp, "cell-index", NULL);
+ if (!id) {
+ id = of_get_property(tempnp, "device-id", NULL);
+ if (!id)
+ goto bus_register_fail;
+ }
ucc_set_qe_mux_mii_mng(*id - 1);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 569ad8bfd38..0dcfc031026 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -58,7 +58,6 @@
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <asm/byteorder.h>
#undef DEBUG
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0aac1ff511d..36a9c42df83 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -116,10 +116,7 @@ static void b43_unregister_led(struct b43_led *led)
{
if (!led->dev)
return;
- if (led->dev->suspend_in_progress)
- led_classdev_unregister_suspended(&led->led_dev);
- else
- led_classdev_unregister(&led->led_dev);
+ led_classdev_unregister(&led->led_dev);
b43_led_turn_off(led->dev, led->index, led->activelow);
led->dev = NULL;
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index cf5c046c9fa..943cc851c50 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2804,10 +2804,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data)
return (sizeof(u16));
}
-static void b43_rng_exit(struct b43_wl *wl, bool suspended)
+static void b43_rng_exit(struct b43_wl *wl)
{
if (wl->rng_initialized)
- __hwrng_unregister(&wl->rng, suspended);
+ hwrng_unregister(&wl->rng);
}
static int b43_rng_init(struct b43_wl *wl)
@@ -3824,7 +3824,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
if (!dev->suspend_in_progress) {
b43_leds_exit(dev);
- b43_rng_exit(dev->wl, false);
+ b43_rng_exit(dev->wl);
}
b43_dma_free(dev);
b43_pio_free(dev);
@@ -4589,7 +4589,7 @@ static int b43_resume(struct ssb_device *dev)
err = b43_wireless_core_start(wldev);
if (err) {
b43_leds_exit(wldev);
- b43_rng_exit(wldev->wl, true);
+ b43_rng_exit(wldev->wl);
b43_wireless_core_exit(wldev);
b43err(wl, "Resume failed at core start\n");
goto out;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 16:05:20 +0000