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-rw-r--r--drivers/net/3c527.c2
-rw-r--r--drivers/net/Kconfig4
-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, 635 insertions, 81 deletions
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b72b89d53ec8..fae295b6809c 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.
103#include <linux/ethtool.h> 103#include <linux/ethtool.h>
104#include <linux/completion.h> 104#include <linux/completion.h>
105#include <linux/bitops.h> 105#include <linux/bitops.h>
106#include <linux/semaphore.h>
106 107
107#include <asm/semaphore.h>
108#include <asm/uaccess.h> 108#include <asm/uaccess.h>
109#include <asm/system.h> 109#include <asm/system.h>
110#include <asm/io.h> 110#include <asm/io.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 45c3a208d93f..015e16325973 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -827,7 +827,7 @@ config ULTRA32
827 827
828config BFIN_MAC 828config BFIN_MAC
829 tristate "Blackfin 527/536/537 on-chip mac support" 829 tristate "Blackfin 527/536/537 on-chip mac support"
830 depends on NET_ETHERNET && (BF527 || BF537 || BF536) && (!BF537_PORT_H) 830 depends on NET_ETHERNET && (BF527 || BF537 || BF536)
831 select CRC32 831 select CRC32
832 select MII 832 select MII
833 select PHYLIB 833 select PHYLIB
@@ -2335,7 +2335,7 @@ config UGETH_TX_ON_DEMAND
2335 2335
2336config MV643XX_ETH 2336config MV643XX_ETH
2337 tristate "Marvell Discovery (643XX) and Orion ethernet support" 2337 tristate "Marvell Discovery (643XX) and Orion ethernet support"
2338 depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION 2338 depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
2339 select MII 2339 select MII
2340 help 2340 help
2341 This driver supports the gigabit ethernet MACs in the 2341 This driver supports the gigabit ethernet MACs in the
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4d71729e85e5..2f1f3f2739fd 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o
218obj-$(CONFIG_BFIN_MAC) += bfin_mac.o 218obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
219obj-$(CONFIG_DM9000) += dm9000.o 219obj-$(CONFIG_DM9000) += dm9000.o
220obj-$(CONFIG_FEC_8XX) += fec_8xx/ 220obj-$(CONFIG_FEC_8XX) += fec_8xx/
221obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o 221obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
222pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o
222obj-$(CONFIG_MLX4_CORE) += mlx4/ 223obj-$(CONFIG_MLX4_CORE) += mlx4/
223obj-$(CONFIG_ENC28J60) += enc28j60.o 224obj-$(CONFIG_ENC28J60) += enc28j60.o
224 225
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 770226d904d4..1e39e78f1778 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
1043 } else if (machine_is_csb337()) { 1043 } else if (machine_is_csb337()) {
1044 /* mix link activity status into LED2 link state */ 1044 /* mix link activity status into LED2 link state */
1045 write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22); 1045 write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
1046 } 1046 } else if (machine_is_ecbat91())
1047 write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
1048
1047 disable_mdi(); 1049 disable_mdi();
1048 spin_unlock_irq(&lp->lock); 1050 spin_unlock_irq(&lp->lock);
1049 1051
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index eb305a0895fc..4fdb13f8447b 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -43,7 +43,6 @@
43#include <linux/mutex.h> 43#include <linux/mutex.h>
44#include <linux/bitops.h> 44#include <linux/bitops.h>
45#include "t3cdev.h" 45#include "t3cdev.h"
46#include <asm/semaphore.h>
47#include <asm/io.h> 46#include <asm/io.h>
48 47
49struct vlan_group; 48struct vlan_group;
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index 77fcc1a4984e..a18c8a140424 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -34,7 +34,6 @@
34 34
35#include <linux/list.h> 35#include <linux/list.h>
36#include <asm/atomic.h> 36#include <asm/atomic.h>
37#include <asm/semaphore.h>
38#include <linux/netdevice.h> 37#include <linux/netdevice.h>
39#include <linux/proc_fs.h> 38#include <linux/proc_fs.h>
40#include <linux/skbuff.h> 39#include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0a9b75139e0f..1da55dd2a5a0 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -33,7 +33,7 @@
33#include <linux/init.h> 33#include <linux/init.h>
34#include <linux/ip.h> 34#include <linux/ip.h>
35#include <linux/tcp.h> 35#include <linux/tcp.h>
36#include <asm/semaphore.h> 36#include <linux/semaphore.h>
37#include <asm/atomic.h> 37#include <asm/atomic.h>
38 38
39#define SIXPACK_VERSION "Revision: 0.3.0" 39#define SIXPACK_VERSION "Revision: 0.3.0"
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bb31e09899fc..ce4fc2ec2fe4 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,7 +49,6 @@
49#include <linux/in.h> 49#include <linux/in.h>
50#include <linux/ip.h> 50#include <linux/ip.h>
51#include <net/net_namespace.h> 51#include <net/net_namespace.h>
52#include <asm/semaphore.h>
53#include <asm/hvcall.h> 52#include <asm/hvcall.h>
54#include <asm/atomic.h> 53#include <asm/atomic.h>
55#include <asm/vio.h> 54#include <asm/vio.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 60b94bb4d25e..d5c2d27f3ea4 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -36,6 +36,7 @@
36#include <asm/hardware.h> 36#include <asm/hardware.h>
37#include <asm/arch/irda.h> 37#include <asm/arch/irda.h>
38#include <asm/arch/pxa-regs.h> 38#include <asm/arch/pxa-regs.h>
39#include <asm/arch/pxa2xx-gpio.h>
39 40
40#ifdef CONFIG_MACH_MAINSTONE 41#ifdef CONFIG_MACH_MAINSTONE
41#include <asm/arch/mainstone.h> 42#include <asm/arch/mainstone.h>
@@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev)
831 if (err) 832 if (err)
832 goto err_mem_5; 833 goto err_mem_5;
833 834
835 if (si->pdata->startup)
836 err = si->pdata->startup(si->dev);
837 if (err)
838 goto err_startup;
839
834 dev->hard_start_xmit = pxa_irda_hard_xmit; 840 dev->hard_start_xmit = pxa_irda_hard_xmit;
835 dev->open = pxa_irda_start; 841 dev->open = pxa_irda_start;
836 dev->stop = pxa_irda_stop; 842 dev->stop = pxa_irda_stop;
@@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev)
856 dev_set_drvdata(&pdev->dev, dev); 862 dev_set_drvdata(&pdev->dev, dev);
857 863
858 if (err) { 864 if (err) {
865 if (si->pdata->shutdown)
866 si->pdata->shutdown(si->dev);
867err_startup:
859 kfree(si->tx_buff.head); 868 kfree(si->tx_buff.head);
860err_mem_5: 869err_mem_5:
861 kfree(si->rx_buff.head); 870 kfree(si->rx_buff.head);
@@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev)
881 if (dev) { 890 if (dev) {
882 struct pxa_irda *si = netdev_priv(dev); 891 struct pxa_irda *si = netdev_priv(dev);
883 unregister_netdev(dev); 892 unregister_netdev(dev);
893 if (si->pdata->shutdown)
894 si->pdata->shutdown(si->dev);
884 kfree(si->tx_buff.head); 895 kfree(si->tx_buff.head);
885 kfree(si->rx_buff.head); 896 kfree(si->rx_buff.head);
886 clk_put(si->fir_clk); 897 clk_put(si->fir_clk);
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 58d3bb622da6..b8d0639c1cdf 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)
308 308
309static int veth_allocate_events(HvLpIndex rlp, int number) 309static int veth_allocate_events(HvLpIndex rlp, int number)
310{ 310{
311 struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 }; 311 struct veth_allocation vc =
312 { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 };
312 313
313 mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan, 314 mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan,
314 sizeof(struct veth_lpevent), number, 315 sizeof(struct veth_lpevent), number,
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 160f605e58db..24d027e29c45 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -34,7 +34,6 @@
34#include <linux/kernel.h> 34#include <linux/kernel.h>
35#include <linux/version.h> 35#include <linux/version.h>
36 36
37#include <asm/semaphore.h>
38#include <linux/spinlock.h> 37#include <linux/spinlock.h>
39#include <asm/irq.h> 38#include <asm/irq.h>
40#include <linux/init.h> 39#include <linux/init.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bcd7f9814ed8..3b2a6c598088 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -55,15 +55,10 @@
55 * - Multiqueue RX/TX 55 * - Multiqueue RX/TX
56 */ 56 */
57 57
58
59/* Must be a power of two */
60#define RX_RING_SIZE 2048
61#define TX_RING_SIZE 4096
62
63#define LRO_MAX_AGGR 64 58#define LRO_MAX_AGGR 64
64 59
65#define PE_MIN_MTU 64 60#define PE_MIN_MTU 64
66#define PE_MAX_MTU 1500 61#define PE_MAX_MTU 9000
67#define PE_DEF_MTU ETH_DATA_LEN 62#define PE_DEF_MTU ETH_DATA_LEN
68 63
69#define DEFAULT_MSG_ENABLE \ 64#define DEFAULT_MSG_ENABLE \
@@ -76,16 +71,6 @@
76 NETIF_MSG_RX_ERR | \ 71 NETIF_MSG_RX_ERR | \
77 NETIF_MSG_TX_ERR) 72 NETIF_MSG_TX_ERR)
78 73
79#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
80#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
81#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
82#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
83#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
84
85#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
86 & ((ring)->size - 1))
87#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
88
89MODULE_LICENSE("GPL"); 74MODULE_LICENSE("GPL");
90MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>"); 75MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
91MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver"); 76MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver");
@@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFAULT_MSG_ENABLE as value */
94module_param(debug, int, 0); 79module_param(debug, int, 0);
95MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value"); 80MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value");
96 81
82extern const struct ethtool_ops pasemi_mac_ethtool_ops;
83
97static int translation_enabled(void) 84static int translation_enabled(void)
98{ 85{
99#if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE) 86#if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
322 return (nfrags + 3) & ~1; 309 return (nfrags + 3) & ~1;
323} 310}
324 311
312static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac)
313{
314 struct pasemi_mac_csring *ring;
315 u32 val;
316 unsigned int cfg;
317 int chno;
318
319 ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring),
320 offsetof(struct pasemi_mac_csring, chan));
321
322 if (!ring) {
323 dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n");
324 goto out_chan;
325 }
326
327 chno = ring->chan.chno;
328
329 ring->size = CS_RING_SIZE;
330 ring->next_to_fill = 0;
331
332 /* Allocate descriptors */
333 if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE))
334 goto out_ring_desc;
335
336 write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno),
337 PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma));
338 val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32);
339 val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3);
340
341 write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val);
342
343 ring->events[0] = pasemi_dma_alloc_flag();
344 ring->events[1] = pasemi_dma_alloc_flag();
345 if (ring->events[0] < 0 || ring->events[1] < 0)
346 goto out_flags;
347
348 pasemi_dma_clear_flag(ring->events[0]);
349 pasemi_dma_clear_flag(ring->events[1]);
350
351 ring->fun = pasemi_dma_alloc_fun();
352 if (ring->fun < 0)
353 goto out_fun;
354
355 cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP |
356 PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) |
357 PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ;
358
359 if (translation_enabled())
360 cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
361
362 write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg);
363
364 /* enable channel */
365 pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ |
366 PAS_DMA_TXCHAN_TCMDSTA_DB |
367 PAS_DMA_TXCHAN_TCMDSTA_DE |
368 PAS_DMA_TXCHAN_TCMDSTA_DA);
369
370 return ring;
371
372out_fun:
373out_flags:
374 if (ring->events[0] >= 0)
375 pasemi_dma_free_flag(ring->events[0]);
376 if (ring->events[1] >= 0)
377 pasemi_dma_free_flag(ring->events[1]);
378 pasemi_dma_free_ring(&ring->chan);
379out_ring_desc:
380 pasemi_dma_free_chan(&ring->chan);
381out_chan:
382
383 return NULL;
384}
385
386static void pasemi_mac_setup_csrings(struct pasemi_mac *mac)
387{
388 int i;
389 mac->cs[0] = pasemi_mac_setup_csring(mac);
390 if (mac->type == MAC_TYPE_XAUI)
391 mac->cs[1] = pasemi_mac_setup_csring(mac);
392 else
393 mac->cs[1] = 0;
394
395 for (i = 0; i < MAX_CS; i++)
396 if (mac->cs[i])
397 mac->num_cs++;
398}
399
400static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
401{
402 pasemi_dma_stop_chan(&csring->chan);
403 pasemi_dma_free_flag(csring->events[0]);
404 pasemi_dma_free_flag(csring->events[1]);
405 pasemi_dma_free_ring(&csring->chan);
406 pasemi_dma_free_chan(&csring->chan);
407 pasemi_dma_free_fun(csring->fun);
408}
409
325static int pasemi_mac_setup_rx_resources(const struct net_device *dev) 410static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
326{ 411{
327 struct pasemi_mac_rxring *ring; 412 struct pasemi_mac_rxring *ring;
@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev)
445 cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE | 530 cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
446 PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) | 531 PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
447 PAS_DMA_TXCHAN_CFG_UP | 532 PAS_DMA_TXCHAN_CFG_UP |
448 PAS_DMA_TXCHAN_CFG_WT(2); 533 PAS_DMA_TXCHAN_CFG_WT(4);
449 534
450 if (translation_enabled()) 535 if (translation_enabled())
451 cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; 536 cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
@@ -810,13 +895,21 @@ restart:
810 u64 mactx = TX_DESC(txring, i); 895 u64 mactx = TX_DESC(txring, i);
811 struct sk_buff *skb; 896 struct sk_buff *skb;
812 897
813 skb = TX_DESC_INFO(txring, i+1).skb;
814 nr_frags = TX_DESC_INFO(txring, i).dma;
815
816 if ((mactx & XCT_MACTX_E) || 898 if ((mactx & XCT_MACTX_E) ||
817 (*chan->status & PAS_STATUS_ERROR)) 899 (*chan->status & PAS_STATUS_ERROR))
818 pasemi_mac_tx_error(mac, mactx); 900 pasemi_mac_tx_error(mac, mactx);
819 901
902 /* Skip over control descriptors */
903 if (!(mactx & XCT_MACTX_LLEN_M)) {
904 TX_DESC(txring, i) = 0;
905 TX_DESC(txring, i+1) = 0;
906 buf_count = 2;
907 continue;
908 }
909
910 skb = TX_DESC_INFO(txring, i+1).skb;
911 nr_frags = TX_DESC_INFO(txring, i).dma;
912
820 if (unlikely(mactx & XCT_MACTX_O)) 913 if (unlikely(mactx & XCT_MACTX_O))
821 /* Not yet transmitted */ 914 /* Not yet transmitted */
822 break; 915 break;
@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev)
1041{ 1134{
1042 struct pasemi_mac *mac = netdev_priv(dev); 1135 struct pasemi_mac *mac = netdev_priv(dev);
1043 unsigned int flags; 1136 unsigned int flags;
1044 int ret; 1137 int i, ret;
1045
1046 /* enable rx section */
1047 write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN);
1048
1049 /* enable tx section */
1050 write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
1051 1138
1052 flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) | 1139 flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) |
1053 PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) | 1140 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)
1064 if (!mac->tx) 1151 if (!mac->tx)
1065 goto out_tx_ring; 1152 goto out_tx_ring;
1066 1153
1154 /* We might already have allocated rings in case mtu was changed
1155 * before interface was brought up.
1156 */
1157 if (dev->mtu > 1500 && !mac->num_cs) {
1158 pasemi_mac_setup_csrings(mac);
1159 if (!mac->num_cs)
1160 goto out_tx_ring;
1161 }
1162
1163 /* Zero out rmon counters */
1164 for (i = 0; i < 32; i++)
1165 write_mac_reg(mac, PAS_MAC_RMON(i), 0);
1166
1067 /* 0x3ff with 33MHz clock is about 31us */ 1167 /* 0x3ff with 33MHz clock is about 31us */
1068 write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG, 1168 write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG,
1069 PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff)); 1169 PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff));
@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev)
1247{ 1347{
1248 struct pasemi_mac *mac = netdev_priv(dev); 1348 struct pasemi_mac *mac = netdev_priv(dev);
1249 unsigned int sta; 1349 unsigned int sta;
1250 int rxch, txch; 1350 int rxch, txch, i;
1251 1351
1252 rxch = rx_ring(mac)->chan.chno; 1352 rxch = rx_ring(mac)->chan.chno;
1253 txch = tx_ring(mac)->chan.chno; 1353 txch = tx_ring(mac)->chan.chno;
@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev)
1292 free_irq(mac->tx->chan.irq, mac->tx); 1392 free_irq(mac->tx->chan.irq, mac->tx);
1293 free_irq(mac->rx->chan.irq, mac->rx); 1393 free_irq(mac->rx->chan.irq, mac->rx);
1294 1394
1395 for (i = 0; i < mac->num_cs; i++) {
1396 pasemi_mac_free_csring(mac->cs[i]);
1397 mac->cs[i] = NULL;
1398 }
1399
1400 mac->num_cs = 0;
1401
1295 /* Free resources */ 1402 /* Free resources */
1296 pasemi_mac_free_rx_resources(mac); 1403 pasemi_mac_free_rx_resources(mac);
1297 pasemi_mac_free_tx_resources(mac); 1404 pasemi_mac_free_tx_resources(mac);
@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev)
1299 return 0; 1406 return 0;
1300} 1407}
1301 1408
1409static void pasemi_mac_queue_csdesc(const struct sk_buff *skb,
1410 const dma_addr_t *map,
1411 const unsigned int *map_size,
1412 struct pasemi_mac_txring *txring,
1413 struct pasemi_mac_csring *csring)
1414{
1415 u64 fund;
1416 dma_addr_t cs_dest;
1417 const int nh_off = skb_network_offset(skb);
1418 const int nh_len = skb_network_header_len(skb);
1419 const int nfrags = skb_shinfo(skb)->nr_frags;
1420 int cs_size, i, fill, hdr, cpyhdr, evt;
1421 dma_addr_t csdma;
1422
1423 fund = XCT_FUN_ST | XCT_FUN_RR_8BRES |
1424 XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
1425 XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) |
1426 XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE;
1427
1428 switch (ip_hdr(skb)->protocol) {
1429 case IPPROTO_TCP:
1430 fund |= XCT_FUN_SIG_TCP4;
1431 /* TCP checksum is 16 bytes into the header */
1432 cs_dest = map[0] + skb_transport_offset(skb) + 16;
1433 break;
1434 case IPPROTO_UDP:
1435 fund |= XCT_FUN_SIG_UDP4;
1436 /* UDP checksum is 6 bytes into the header */
1437 cs_dest = map[0] + skb_transport_offset(skb) + 6;
1438 break;
1439 default:
1440 BUG();
1441 }
1442
1443 /* Do the checksum offloaded */
1444 fill = csring->next_to_fill;
1445 hdr = fill;
1446
1447 CS_DESC(csring, fill++) = fund;
1448 /* Room for 8BRES. Checksum result is really 2 bytes into it */
1449 csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
1450 CS_DESC(csring, fill++) = 0;
1451
1452 CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
1453 for (i = 1; i <= nfrags; i++)
1454 CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
1455
1456 fill += i;
1457 if (fill & 1)
1458 fill++;
1459
1460 /* Copy the result into the TCP packet */
1461 cpyhdr = fill;
1462 CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
1463 XCT_FUN_LLEN(2) | XCT_FUN_SE;
1464 CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
1465 CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
1466 fill++;
1467
1468 evt = !csring->last_event;
1469 csring->last_event = evt;
1470
1471 /* Event handshaking with MAC TX */
1472 CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1473 CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
1474 CS_DESC(csring, fill++) = 0;
1475 CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1476 CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
1477 CS_DESC(csring, fill++) = 0;
1478 csring->next_to_fill = fill & (CS_RING_SIZE-1);
1479
1480 cs_size = fill - hdr;
1481 write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
1482
1483 /* TX-side event handshaking */
1484 fill = txring->next_to_fill;
1485 TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1486 CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
1487 TX_DESC(txring, fill++) = 0;
1488 TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1489 CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
1490 TX_DESC(txring, fill++) = 0;
1491 txring->next_to_fill = fill;
1492
1493 write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2);
1494
1495 return;
1496}
1497
1302static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) 1498static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
1303{ 1499{
1304 struct pasemi_mac *mac = netdev_priv(dev); 1500 struct pasemi_mac * const mac = netdev_priv(dev);
1305 struct pasemi_mac_txring *txring; 1501 struct pasemi_mac_txring * const txring = tx_ring(mac);
1306 u64 dflags, mactx; 1502 struct pasemi_mac_csring *csring;
1503 u64 dflags = 0;
1504 u64 mactx;
1307 dma_addr_t map[MAX_SKB_FRAGS+1]; 1505 dma_addr_t map[MAX_SKB_FRAGS+1];
1308 unsigned int map_size[MAX_SKB_FRAGS+1]; 1506 unsigned int map_size[MAX_SKB_FRAGS+1];
1309 unsigned long flags; 1507 unsigned long flags;
1310 int i, nfrags; 1508 int i, nfrags;
1311 int fill; 1509 int fill;
1510 const int nh_off = skb_network_offset(skb);
1511 const int nh_len = skb_network_header_len(skb);
1312 1512
1313 dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; 1513 prefetch(&txring->ring_info);
1314
1315 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1316 const unsigned char *nh = skb_network_header(skb);
1317 1514
1318 switch (ip_hdr(skb)->protocol) { 1515 dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
1319 case IPPROTO_TCP:
1320 dflags |= XCT_MACTX_CSUM_TCP;
1321 dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
1322 dflags |= XCT_MACTX_IPO(nh - skb->data);
1323 break;
1324 case IPPROTO_UDP:
1325 dflags |= XCT_MACTX_CSUM_UDP;
1326 dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
1327 dflags |= XCT_MACTX_IPO(nh - skb->data);
1328 break;
1329 }
1330 }
1331 1516
1332 nfrags = skb_shinfo(skb)->nr_frags; 1517 nfrags = skb_shinfo(skb)->nr_frags;
1333 1518
@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
1350 } 1535 }
1351 } 1536 }
1352 1537
1353 mactx = dflags | XCT_MACTX_LLEN(skb->len); 1538 if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) {
1539 switch (ip_hdr(skb)->protocol) {
1540 case IPPROTO_TCP:
1541 dflags |= XCT_MACTX_CSUM_TCP;
1542 dflags |= XCT_MACTX_IPH(nh_len >> 2);
1543 dflags |= XCT_MACTX_IPO(nh_off);
1544 break;
1545 case IPPROTO_UDP:
1546 dflags |= XCT_MACTX_CSUM_UDP;
1547 dflags |= XCT_MACTX_IPH(nh_len >> 2);
1548 dflags |= XCT_MACTX_IPO(nh_off);
1549 break;
1550 default:
1551 WARN_ON(1);
1552 }
1553 }
1354 1554
1355 txring = tx_ring(mac); 1555 mactx = dflags | XCT_MACTX_LLEN(skb->len);
1356 1556
1357 spin_lock_irqsave(&txring->lock, flags); 1557 spin_lock_irqsave(&txring->lock, flags);
1358 1558
1359 fill = txring->next_to_fill;
1360
1361 /* Avoid stepping on the same cache line that the DMA controller 1559 /* Avoid stepping on the same cache line that the DMA controller
1362 * is currently about to send, so leave at least 8 words available. 1560 * is currently about to send, so leave at least 8 words available.
1363 * Total free space needed is mactx + fragments + 8 1561 * Total free space needed is mactx + fragments + 8
1364 */ 1562 */
1365 if (RING_AVAIL(txring) < nfrags + 10) { 1563 if (RING_AVAIL(txring) < nfrags + 14) {
1366 /* no room -- stop the queue and wait for tx intr */ 1564 /* no room -- stop the queue and wait for tx intr */
1367 netif_stop_queue(dev); 1565 netif_stop_queue(dev);
1368 goto out_err; 1566 goto out_err;
1369 } 1567 }
1370 1568
1569 /* Queue up checksum + event descriptors, if needed */
1570 if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) {
1571 csring = mac->cs[mac->last_cs];
1572 mac->last_cs = (mac->last_cs + 1) % mac->num_cs;
1573
1574 pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);
1575 }
1576
1577 fill = txring->next_to_fill;
1371 TX_DESC(txring, fill) = mactx; 1578 TX_DESC(txring, fill) = mactx;
1372 TX_DESC_INFO(txring, fill).dma = nfrags; 1579 TX_DESC_INFO(txring, fill).dma = nfrags;
1373 fill++; 1580 fill++;
@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
1441 return pkts; 1648 return pkts;
1442} 1649}
1443 1650
1651#ifdef CONFIG_NET_POLL_CONTROLLER
1652/*
1653 * Polling 'interrupt' - used by things like netconsole to send skbs
1654 * without having to re-enable interrupts. It's not called while
1655 * the interrupt routine is executing.
1656 */
1657static void pasemi_mac_netpoll(struct net_device *dev)
1658{
1659 const struct pasemi_mac *mac = netdev_priv(dev);
1660
1661 disable_irq(mac->tx->chan.irq);
1662 pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx);
1663 enable_irq(mac->tx->chan.irq);
1664
1665 disable_irq(mac->rx->chan.irq);
1666 pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);
1667 enable_irq(mac->rx->chan.irq);
1668}
1669#endif
1670
1444static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) 1671static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
1445{ 1672{
1446 struct pasemi_mac *mac = netdev_priv(dev); 1673 struct pasemi_mac *mac = netdev_priv(dev);
1447 unsigned int reg; 1674 unsigned int reg;
1448 unsigned int rcmdsta; 1675 unsigned int rcmdsta = 0;
1449 int running; 1676 int running;
1677 int ret = 0;
1450 1678
1451 if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU) 1679 if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU)
1452 return -EINVAL; 1680 return -EINVAL;
@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
1468 pasemi_mac_pause_rxint(mac); 1696 pasemi_mac_pause_rxint(mac);
1469 pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE); 1697 pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
1470 pasemi_mac_free_rx_buffers(mac); 1698 pasemi_mac_free_rx_buffers(mac);
1699
1700 }
1701
1702 /* Setup checksum channels if large MTU and none already allocated */
1703 if (new_mtu > 1500 && !mac->num_cs) {
1704 pasemi_mac_setup_csrings(mac);
1705 if (!mac->num_cs) {
1706 ret = -ENOMEM;
1707 goto out;
1708 }
1471 } 1709 }
1472 1710
1473 /* Change maxf, i.e. what size frames are accepted. 1711 /* 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)
1482 /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ 1720 /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
1483 mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; 1721 mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
1484 1722
1723out:
1485 if (running) { 1724 if (running) {
1486 write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if), 1725 write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
1487 rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN); 1726 rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN);
@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
1494 pasemi_mac_intf_enable(mac); 1733 pasemi_mac_intf_enable(mac);
1495 } 1734 }
1496 1735
1497 return 0; 1736 return ret;
1498} 1737}
1499 1738
1500static int __devinit 1739static int __devinit
@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1528 netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64); 1767 netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
1529 1768
1530 dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG | 1769 dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG |
1531 NETIF_F_HIGHDMA; 1770 NETIF_F_HIGHDMA | NETIF_F_GSO;
1532 1771
1533 mac->lro_mgr.max_aggr = LRO_MAX_AGGR; 1772 mac->lro_mgr.max_aggr = LRO_MAX_AGGR;
1534 mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS; 1773 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)
1588 dev->mtu = PE_DEF_MTU; 1827 dev->mtu = PE_DEF_MTU;
1589 /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ 1828 /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
1590 mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; 1829 mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
1830#ifdef CONFIG_NET_POLL_CONTROLLER
1831 dev->poll_controller = pasemi_mac_netpoll;
1832#endif
1591 1833
1592 dev->change_mtu = pasemi_mac_change_mtu; 1834 dev->change_mtu = pasemi_mac_change_mtu;
1835 dev->ethtool_ops = &pasemi_mac_ethtool_ops;
1593 1836
1594 if (err) 1837 if (err)
1595 goto out; 1838 goto out;
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 99e7b9329a6f..1a115ec60b53 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,7 +26,14 @@
26#include <linux/spinlock.h> 26#include <linux/spinlock.h>
27#include <linux/phy.h> 27#include <linux/phy.h>
28 28
29/* Must be a power of two */
30#define RX_RING_SIZE 2048
31#define TX_RING_SIZE 4096
32#define CS_RING_SIZE (TX_RING_SIZE*2)
33
34
29#define MAX_LRO_DESCRIPTORS 8 35#define MAX_LRO_DESCRIPTORS 8
36#define MAX_CS 2
30 37
31struct pasemi_mac_txring { 38struct pasemi_mac_txring {
32 struct pasemi_dmachan chan; /* Must be first */ 39 struct pasemi_dmachan chan; /* Must be first */
@@ -51,6 +58,15 @@ struct pasemi_mac_rxring {
51 struct pasemi_mac *mac; /* Needed in intr handler */ 58 struct pasemi_mac *mac; /* Needed in intr handler */
52}; 59};
53 60
61struct pasemi_mac_csring {
62 struct pasemi_dmachan chan;
63 unsigned int size;
64 unsigned int next_to_fill;
65 int events[2];
66 int last_event;
67 int fun;
68};
69
54struct pasemi_mac { 70struct pasemi_mac {
55 struct net_device *netdev; 71 struct net_device *netdev;
56 struct pci_dev *pdev; 72 struct pci_dev *pdev;
@@ -60,10 +76,12 @@ struct pasemi_mac {
60 struct napi_struct napi; 76 struct napi_struct napi;
61 77
62 int bufsz; /* RX ring buffer size */ 78 int bufsz; /* RX ring buffer size */
79 int last_cs;
80 int num_cs;
81 u32 dma_if;
63 u8 type; 82 u8 type;
64#define MAC_TYPE_GMAC 1 83#define MAC_TYPE_GMAC 1
65#define MAC_TYPE_XAUI 2 84#define MAC_TYPE_XAUI 2
66 u32 dma_if;
67 85
68 u8 mac_addr[6]; 86 u8 mac_addr[6];
69 87
@@ -74,6 +92,7 @@ struct pasemi_mac {
74 92
75 struct pasemi_mac_txring *tx; 93 struct pasemi_mac_txring *tx;
76 struct pasemi_mac_rxring *rx; 94 struct pasemi_mac_rxring *rx;
95 struct pasemi_mac_csring *cs[MAX_CS];
77 char tx_irq_name[10]; /* "eth%d tx" */ 96 char tx_irq_name[10]; /* "eth%d tx" */
78 char rx_irq_name[10]; /* "eth%d rx" */ 97 char rx_irq_name[10]; /* "eth%d rx" */
79 int link; 98 int link;
@@ -90,6 +109,16 @@ struct pasemi_mac_buffer {
90 dma_addr_t dma; 109 dma_addr_t dma;
91}; 110};
92 111
112#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
113#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
114#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
115#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
116#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
117#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])
118
119#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
120 & ((ring)->size - 1))
121#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
93 122
94/* PCI register offsets and formats */ 123/* PCI register offsets and formats */
95 124
@@ -101,6 +130,7 @@ enum {
101 PAS_MAC_CFG_ADR0 = 0x8c, 130 PAS_MAC_CFG_ADR0 = 0x8c,
102 PAS_MAC_CFG_ADR1 = 0x90, 131 PAS_MAC_CFG_ADR1 = 0x90,
103 PAS_MAC_CFG_TXP = 0x98, 132 PAS_MAC_CFG_TXP = 0x98,
133 PAS_MAC_CFG_RMON = 0x100,
104 PAS_MAC_IPC_CHNL = 0x208, 134 PAS_MAC_IPC_CHNL = 0x208,
105}; 135};
106 136
@@ -172,6 +202,8 @@ enum {
172#define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ 202#define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \
173 PAS_MAC_CFG_TXP_TIFG_M) 203 PAS_MAC_CFG_TXP_TIFG_M)
174 204
205#define PAS_MAC_RMON(r) (0x100+(r)*4)
206
175#define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 207#define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000
176#define PAS_MAC_IPC_CHNL_DCHNO_S 16 208#define PAS_MAC_IPC_CHNL_DCHNO_S 16
177#define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ 209#define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \
@@ -181,4 +213,5 @@ enum {
181#define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ 213#define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \
182 PAS_MAC_IPC_CHNL_BCH_M) 214 PAS_MAC_IPC_CHNL_BCH_M)
183 215
216
184#endif /* PASEMI_MAC_H */ 217#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 000000000000..5e8df3afea64
--- /dev/null
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -0,0 +1,159 @@
1/*
2 * Copyright (C) 2006-2008 PA Semi, Inc
3 *
4 * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20
21#include <linux/netdevice.h>
22#include <linux/ethtool.h>
23#include <linux/pci.h>
24#include <linux/inet_lro.h>
25
26#include <asm/pasemi_dma.h>
27#include "pasemi_mac.h"
28
29static struct {
30 const char str[ETH_GSTRING_LEN];
31} ethtool_stats_keys[] = {
32 { "rx-drops" },
33 { "rx-bytes" },
34 { "rx-packets" },
35 { "rx-broadcast-packets" },
36 { "rx-multicast-packets" },
37 { "rx-crc-errors" },
38 { "rx-undersize-errors" },
39 { "rx-oversize-errors" },
40 { "rx-short-fragment-errors" },
41 { "rx-jabber-errors" },
42 { "rx-64-byte-packets" },
43 { "rx-65-127-byte-packets" },
44 { "rx-128-255-byte-packets" },
45 { "rx-256-511-byte-packets" },
46 { "rx-512-1023-byte-packets" },
47 { "rx-1024-1518-byte-packets" },
48 { "rx-pause-frames" },
49 { "tx-bytes" },
50 { "tx-packets" },
51 { "tx-broadcast-packets" },
52 { "tx-multicast-packets" },
53 { "tx-collisions" },
54 { "tx-late-collisions" },
55 { "tx-excessive-collisions" },
56 { "tx-crc-errors" },
57 { "tx-undersize-errors" },
58 { "tx-oversize-errors" },
59 { "tx-64-byte-packets" },
60 { "tx-65-127-byte-packets" },
61 { "tx-128-255-byte-packets" },
62 { "tx-256-511-byte-packets" },
63 { "tx-512-1023-byte-packets" },
64 { "tx-1024-1518-byte-packets" },
65};
66
67static int
68pasemi_mac_ethtool_get_settings(struct net_device *netdev,
69 struct ethtool_cmd *cmd)
70{
71 struct pasemi_mac *mac = netdev_priv(netdev);
72 struct phy_device *phydev = mac->phydev;
73
74 return phy_ethtool_gset(phydev, cmd);
75}
76
77static void
78pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
79 struct ethtool_drvinfo *drvinfo)
80{
81 struct pasemi_mac *mac;
82 mac = netdev_priv(netdev);
83
84 /* clear and fill out info */
85 memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
86 strncpy(drvinfo->driver, "pasemi_mac", 12);
87 strcpy(drvinfo->version, "N/A");
88 strcpy(drvinfo->fw_version, "N/A");
89 strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
90}
91
92static u32
93pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
94{
95 struct pasemi_mac *mac = netdev_priv(netdev);
96 return mac->msg_enable;
97}
98
99static void
100pasemi_mac_ethtool_set_msglevel(struct net_device *netdev,
101 u32 level)
102{
103 struct pasemi_mac *mac = netdev_priv(netdev);
104 mac->msg_enable = level;
105}
106
107
108static void
109pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
110 struct ethtool_ringparam *ering)
111{
112 struct pasemi_mac *mac = netdev->priv;
113
114 ering->tx_max_pending = TX_RING_SIZE/2;
115 ering->tx_pending = RING_USED(mac->tx)/2;
116 ering->rx_max_pending = RX_RING_SIZE/4;
117 ering->rx_pending = RING_USED(mac->rx)/4;
118}
119
120static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset)
121{
122 switch (sset) {
123 case ETH_SS_STATS:
124 return ARRAY_SIZE(ethtool_stats_keys);
125 default:
126 return -EOPNOTSUPP;
127 }
128}
129
130static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
131 struct ethtool_stats *stats, u64 *data)
132{
133 struct pasemi_mac *mac = netdev->priv;
134 int i;
135
136 data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
137 >> PAS_DMA_RXINT_RCMDSTA_DROPS_S;
138 for (i = 0; i < 32; i++)
139 data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i));
140}
141
142static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
143 u8 *data)
144{
145 memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
146}
147
148const struct ethtool_ops pasemi_mac_ethtool_ops = {
149 .get_settings = pasemi_mac_ethtool_get_settings,
150 .get_drvinfo = pasemi_mac_ethtool_get_drvinfo,
151 .get_msglevel = pasemi_mac_ethtool_get_msglevel,
152 .set_msglevel = pasemi_mac_ethtool_set_msglevel,
153 .get_link = ethtool_op_get_link,
154 .get_ringparam = pasemi_mac_ethtool_get_ringparam,
155 .get_strings = pasemi_mac_get_strings,
156 .get_sset_count = pasemi_mac_get_sset_count,
157 .get_ethtool_stats = pasemi_mac_get_ethtool_stats,
158};
159
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f4..e365efb3c627 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)
1266 return 0; 1266 return 0;
1267} 1267}
1268 1268
1269static void gelic_net_get_wol(struct net_device *netdev,
1270 struct ethtool_wolinfo *wol)
1271{
1272 if (0 <= ps3_compare_firmware_version(2, 2, 0))
1273 wol->supported = WAKE_MAGIC;
1274 else
1275 wol->supported = 0;
1276
1277 wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
1278 memset(&wol->sopass, 0, sizeof(wol->sopass));
1279}
1280static int gelic_net_set_wol(struct net_device *netdev,
1281 struct ethtool_wolinfo *wol)
1282{
1283 int status;
1284 struct gelic_card *card;
1285 u64 v1, v2;
1286
1287 if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
1288 !capable(CAP_NET_ADMIN))
1289 return -EPERM;
1290
1291 if (wol->wolopts & ~WAKE_MAGIC)
1292 return -EINVAL;
1293
1294 card = netdev_card(netdev);
1295 if (wol->wolopts & WAKE_MAGIC) {
1296 status = lv1_net_control(bus_id(card), dev_id(card),
1297 GELIC_LV1_SET_WOL,
1298 GELIC_LV1_WOL_MAGIC_PACKET,
1299 0, GELIC_LV1_WOL_MP_ENABLE,
1300 &v1, &v2);
1301 if (status) {
1302 pr_info("%s: enabling WOL failed %d\n", __func__,
1303 status);
1304 status = -EIO;
1305 goto done;
1306 }
1307 status = lv1_net_control(bus_id(card), dev_id(card),
1308 GELIC_LV1_SET_WOL,
1309 GELIC_LV1_WOL_ADD_MATCH_ADDR,
1310 0, GELIC_LV1_WOL_MATCH_ALL,
1311 &v1, &v2);
1312 if (!status)
1313 ps3_sys_manager_set_wol(1);
1314 else {
1315 pr_info("%s: enabling WOL filter failed %d\n",
1316 __func__, status);
1317 status = -EIO;
1318 }
1319 } else {
1320 status = lv1_net_control(bus_id(card), dev_id(card),
1321 GELIC_LV1_SET_WOL,
1322 GELIC_LV1_WOL_MAGIC_PACKET,
1323 0, GELIC_LV1_WOL_MP_DISABLE,
1324 &v1, &v2);
1325 if (status) {
1326 pr_info("%s: disabling WOL failed %d\n", __func__,
1327 status);
1328 status = -EIO;
1329 goto done;
1330 }
1331 status = lv1_net_control(bus_id(card), dev_id(card),
1332 GELIC_LV1_SET_WOL,
1333 GELIC_LV1_WOL_DELETE_MATCH_ADDR,
1334 0, GELIC_LV1_WOL_MATCH_ALL,
1335 &v1, &v2);
1336 if (!status)
1337 ps3_sys_manager_set_wol(0);
1338 else {
1339 pr_info("%s: removing WOL filter failed %d\n",
1340 __func__, status);
1341 status = -EIO;
1342 }
1343 }
1344done:
1345 return status;
1346}
1347
1269static struct ethtool_ops gelic_ether_ethtool_ops = { 1348static struct ethtool_ops gelic_ether_ethtool_ops = {
1270 .get_drvinfo = gelic_net_get_drvinfo, 1349 .get_drvinfo = gelic_net_get_drvinfo,
1271 .get_settings = gelic_ether_get_settings, 1350 .get_settings = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
1274 .set_tx_csum = ethtool_op_set_tx_csum, 1353 .set_tx_csum = ethtool_op_set_tx_csum,
1275 .get_rx_csum = gelic_net_get_rx_csum, 1354 .get_rx_csum = gelic_net_get_rx_csum,
1276 .set_rx_csum = gelic_net_set_rx_csum, 1355 .set_rx_csum = gelic_net_set_rx_csum,
1356 .get_wol = gelic_net_get_wol,
1357 .set_wol = gelic_net_set_wol,
1277}; 1358};
1278 1359
1279/** 1360/**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e4..520f143c2c09 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 {
182 GELIC_LV1_GET_ETH_PORT_STATUS = 2, 182 GELIC_LV1_GET_ETH_PORT_STATUS = 2,
183 GELIC_LV1_SET_NEGOTIATION_MODE = 3, 183 GELIC_LV1_SET_NEGOTIATION_MODE = 3,
184 GELIC_LV1_GET_VLAN_ID = 4, 184 GELIC_LV1_GET_VLAN_ID = 4,
185 GELIC_LV1_SET_WOL = 5,
185 GELIC_LV1_GET_CHANNEL = 6, 186 GELIC_LV1_GET_CHANNEL = 6,
186 GELIC_LV1_POST_WLAN_CMD = 9, 187 GELIC_LV1_POST_WLAN_CMD = 9,
187 GELIC_LV1_GET_WLAN_CMD_RESULT = 10, 188 GELIC_LV1_GET_WLAN_CMD_RESULT = 10,
188 GELIC_LV1_GET_WLAN_EVENT = 11 189 GELIC_LV1_GET_WLAN_EVENT = 11
189}; 190};
190 191
192/* for GELIC_LV1_SET_WOL */
193enum gelic_lv1_wol_command {
194 GELIC_LV1_WOL_MAGIC_PACKET = 1,
195 GELIC_LV1_WOL_ADD_MATCH_ADDR = 6,
196 GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
197};
198
199/* for GELIC_LV1_WOL_MAGIC_PACKET */
200enum gelic_lv1_wol_mp_arg {
201 GELIC_LV1_WOL_MP_DISABLE = 0,
202 GELIC_LV1_WOL_MP_ENABLE = 1,
203};
204
205/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
206enum gelic_lv1_wol_match_arg {
207 GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0,
208 GELIC_LV1_WOL_MATCH_ALL = 1,
209};
210
191/* status returened from GET_ETH_PORT_STATUS */ 211/* status returened from GET_ETH_PORT_STATUS */
192enum gelic_lv1_ether_port_status { 212enum gelic_lv1_ether_port_status {
193 GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L, 213 GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L,
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 0aac91c3e4e4..281ce3d39532 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
3853 3853
3854 ugeth_vdbg("%s: IN", __FUNCTION__); 3854 ugeth_vdbg("%s: IN", __FUNCTION__);
3855 3855
3856 prop = of_get_property(np, "device-id", NULL); 3856 prop = of_get_property(np, "cell-index", NULL);
3857 if (!prop) {
3858 prop = of_get_property(np, "device-id", NULL);
3859 if (!prop)
3860 return -ENODEV;
3861 }
3862
3857 ucc_num = *prop - 1; 3863 ucc_num = *prop - 1;
3858 if ((ucc_num < 0) || (ucc_num > 7)) 3864 if ((ucc_num < 0) || (ucc_num > 7))
3859 return -ENODEV; 3865 return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index e4d3f330bac3..2af490781005 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
203 if ((res.start >= tempres.start) && 203 if ((res.start >= tempres.start) &&
204 (res.end <= tempres.end)) { 204 (res.end <= tempres.end)) {
205 /* set this UCC to be the MII master */ 205 /* set this UCC to be the MII master */
206 const u32 *id = of_get_property(tempnp, "device-id", NULL); 206 const u32 *id;
207 if (id == NULL) 207
208 goto bus_register_fail; 208 id = of_get_property(tempnp, "cell-index", NULL);
209 if (!id) {
210 id = of_get_property(tempnp, "device-id", NULL);
211 if (!id)
212 goto bus_register_fail;
213 }
209 214
210 ucc_set_qe_mux_mii_mng(*id - 1); 215 ucc_set_qe_mux_mii_mng(*id - 1);
211 216
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 569ad8bfd383..0dcfc0310264 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -58,7 +58,6 @@
58#include <linux/dma-mapping.h> 58#include <linux/dma-mapping.h>
59#include <linux/wait.h> 59#include <linux/wait.h>
60#include <asm/uaccess.h> 60#include <asm/uaccess.h>
61#include <asm/semaphore.h>
62#include <asm/byteorder.h> 61#include <asm/byteorder.h>
63 62
64#undef DEBUG 63#undef DEBUG
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0aac1ff511df..36a9c42df835 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)
116{ 116{
117 if (!led->dev) 117 if (!led->dev)
118 return; 118 return;
119 if (led->dev->suspend_in_progress) 119 led_classdev_unregister(&led->led_dev);
120 led_classdev_unregister_suspended(&led->led_dev);
121 else
122 led_classdev_unregister(&led->led_dev);
123 b43_led_turn_off(led->dev, led->index, led->activelow); 120 b43_led_turn_off(led->dev, led->index, led->activelow);
124 led->dev = NULL; 121 led->dev = NULL;
125} 122}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 94a0cdeb39a8..4bf8a99099fe 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2808,10 +2808,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data)
2808 return (sizeof(u16)); 2808 return (sizeof(u16));
2809} 2809}
2810 2810
2811static void b43_rng_exit(struct b43_wl *wl, bool suspended) 2811static void b43_rng_exit(struct b43_wl *wl)
2812{ 2812{
2813 if (wl->rng_initialized) 2813 if (wl->rng_initialized)
2814 __hwrng_unregister(&wl->rng, suspended); 2814 hwrng_unregister(&wl->rng);
2815} 2815}
2816 2816
2817static int b43_rng_init(struct b43_wl *wl) 2817static int b43_rng_init(struct b43_wl *wl)
@@ -3832,7 +3832,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
3832 3832
3833 if (!dev->suspend_in_progress) { 3833 if (!dev->suspend_in_progress) {
3834 b43_leds_exit(dev); 3834 b43_leds_exit(dev);
3835 b43_rng_exit(dev->wl, false); 3835 b43_rng_exit(dev->wl);
3836 } 3836 }
3837 b43_dma_free(dev); 3837 b43_dma_free(dev);
3838 b43_pio_free(dev); 3838 b43_pio_free(dev);
@@ -4613,7 +4613,7 @@ static int b43_resume(struct ssb_device *dev)
4613 err = b43_wireless_core_start(wldev); 4613 err = b43_wireless_core_start(wldev);
4614 if (err) { 4614 if (err) {
4615 b43_leds_exit(wldev); 4615 b43_leds_exit(wldev);
4616 b43_rng_exit(wldev->wl, true); 4616 b43_rng_exit(wldev->wl);
4617 b43_wireless_core_exit(wldev); 4617 b43_wireless_core_exit(wldev);
4618 b43err(wl, "Resume failed at core start\n"); 4618 b43err(wl, "Resume failed at core start\n");
4619 goto out; 4619 goto out;