aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-25 15:28:28 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-25 15:28:28 -0400
commit2e561c7b7e705b619122e5386d6f99f28f2b6e5a (patch)
treebe942c58cacd25c66cced37e1a82f269c37871de
parent2cfed60cc24676d65e01278dbf10d0069de02592 (diff)
parent653252c2302cdf2dfbca66a7e177f7db783f9efa (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) net: Fix wrong interpretation of some copy_to_user() results. xfrm: alg_key_len & alg_icv_len should be unsigned [netdrvr] tehuti: move ioctl perm check closer to function start ipv6: Fix typo in net/ipv6/Kconfig via-velocity: fix vlan receipt tg3: sparse cleanup forcedeth: realtek phy crossover detection ibm_newemac: Increase MDIO timeouts gianfar: Fix skb allocation strategy netxen: reduce stack usage of netxen_nic_flash_print smc911x: test after postfix decrement fails in smc911x_{reset,drop_pkt} net drivers: fix platform driver hotplug/coldplug forcedeth: new backoff implementation ehea: make things static phylib: Add support for board-level PHY fixups [netdrvr] atlx: code movement: move atl1 parameter parsing atlx: remove flash vendor parameter korina: misc cleanup korina: fix misplaced return statement WAN: Fix confusing insmod error code for C101 too. ...
Diffstat
-rw-r--r--Documentation/networking/phy.txt38
-rw-r--r--drivers/net/arm/at91_ether.c1
-rw-r--r--drivers/net/arm/ep93xx_eth.c2
-rw-r--r--drivers/net/atlx/atl1.c138
-rw-r--r--drivers/net/atlx/atlx.c177
-rw-r--r--drivers/net/ax88796.c1
-rw-r--r--drivers/net/bfin_mac.c7
-rw-r--r--drivers/net/cpmac.c2
-rw-r--r--drivers/net/dm9000.c1
-rw-r--r--drivers/net/e1000e/82571.c6
-rw-r--r--drivers/net/e1000e/defines.h3
-rw-r--r--drivers/net/e1000e/e1000.h34
-rw-r--r--drivers/net/e1000e/es2lan.c129
-rw-r--r--drivers/net/e1000e/ethtool.c49
-rw-r--r--drivers/net/e1000e/hw.h12
-rw-r--r--drivers/net/e1000e/netdev.c159
-rw-r--r--drivers/net/e1000e/phy.c73
-rw-r--r--drivers/net/ehea/ehea_main.c4
-rw-r--r--drivers/net/forcedeth.c432
-rw-r--r--drivers/net/gianfar.c104
-rw-r--r--drivers/net/ibm_newemac/core.c83
-rw-r--r--drivers/net/ibm_newemac/core.h14
-rw-r--r--drivers/net/ibm_newemac/mal.c20
-rw-r--r--drivers/net/ibm_newemac/rgmii.c2
-rw-r--r--drivers/net/ibm_newemac/tah.c2
-rw-r--r--drivers/net/ibm_newemac/zmii.c2
-rw-r--r--drivers/net/igb/igb_main.c2
-rw-r--r--drivers/net/irda/ali-ircc.c2
-rw-r--r--drivers/net/irda/pxaficp_ir.c2
-rw-r--r--drivers/net/irda/sa1100_ir.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c2
-rw-r--r--drivers/net/jazzsonic.c2
-rw-r--r--drivers/net/korina.c39
-rw-r--r--drivers/net/macb.c2
-rw-r--r--drivers/net/meth.c2
-rw-r--r--drivers/net/mv643xx_eth.c5
-rw-r--r--drivers/net/netx-eth.c2
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c15
-rw-r--r--drivers/net/niu.c371
-rw-r--r--drivers/net/niu.h12
-rw-r--r--drivers/net/phy/mdio_bus.c3
-rw-r--r--drivers/net/phy/phy.c4
-rw-r--r--drivers/net/phy/phy_device.c129
-rw-r--r--drivers/net/s2io.c128
-rw-r--r--drivers/net/s2io.h9
-rw-r--r--drivers/net/sgiseeq.c4
-rw-r--r--drivers/net/smc911x.c8
-rw-r--r--drivers/net/smc91x.c2
-rw-r--r--drivers/net/sni_82596.c2
-rw-r--r--drivers/net/tehuti.c15
-rw-r--r--drivers/net/tg3.c2
-rw-r--r--drivers/net/tsi108_eth.c2
-rw-r--r--drivers/net/typhoon.c1
-rw-r--r--drivers/net/ucc_geth.c2
-rw-r--r--drivers/net/via-velocity.c46
-rw-r--r--drivers/net/wan/c101.c6
-rw-r--r--drivers/net/wan/hdlc_fr.c4
-rw-r--r--include/linux/phy.h24
-rw-r--r--include/linux/xfrm.h8
-rw-r--r--net/can/raw.c3
-rw-r--r--net/core/ethtool.c5
-rw-r--r--net/dccp/probe.c2
-rw-r--r--net/ipv4/tcp_probe.c9
-rw-r--r--net/ipv6/Kconfig2
-rw-r--r--net/ipv6/raw.c18
-rw-r--r--net/key/af_key.c5
-rw-r--r--net/tipc/socket.c4
67 files changed, 1673 insertions, 729 deletions
diff --git a/Documentation/networking/phy.txt b/Documentation/networking/phy.txt
index 0bc95eab1512..8df6a7b0e66c 100644
--- a/Documentation/networking/phy.txt
+++ b/Documentation/networking/phy.txt
@@ -1,7 +1,7 @@
1 1
2------- 2-------
3PHY Abstraction Layer 3PHY Abstraction Layer
4(Updated 2006-11-30) 4(Updated 2008-04-08)
5 5
6Purpose 6Purpose
7 7
@@ -291,3 +291,39 @@ Writing a PHY driver
291 Feel free to look at the Marvell, Cicada, and Davicom drivers in 291 Feel free to look at the Marvell, Cicada, and Davicom drivers in
292 drivers/net/phy/ for examples (the lxt and qsemi drivers have 292 drivers/net/phy/ for examples (the lxt and qsemi drivers have
293 not been tested as of this writing) 293 not been tested as of this writing)
294
295Board Fixups
296
297 Sometimes the specific interaction between the platform and the PHY requires
298 special handling. For instance, to change where the PHY's clock input is,
299 or to add a delay to account for latency issues in the data path. In order
300 to support such contingencies, the PHY Layer allows platform code to register
301 fixups to be run when the PHY is brought up (or subsequently reset).
302
303 When the PHY Layer brings up a PHY it checks to see if there are any fixups
304 registered for it, matching based on UID (contained in the PHY device's phy_id
305 field) and the bus identifier (contained in phydev->dev.bus_id). Both must
306 match, however two constants, PHY_ANY_ID and PHY_ANY_UID, are provided as
307 wildcards for the bus ID and UID, respectively.
308
309 When a match is found, the PHY layer will invoke the run function associated
310 with the fixup. This function is passed a pointer to the phy_device of
311 interest. It should therefore only operate on that PHY.
312
313 The platform code can either register the fixup using phy_register_fixup():
314
315 int phy_register_fixup(const char *phy_id,
316 u32 phy_uid, u32 phy_uid_mask,
317 int (*run)(struct phy_device *));
318
319 Or using one of the two stubs, phy_register_fixup_for_uid() and
320 phy_register_fixup_for_id():
321
322 int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
323 int (*run)(struct phy_device *));
324 int phy_register_fixup_for_id(const char *phy_id,
325 int (*run)(struct phy_device *));
326
327 The stubs set one of the two matching criteria, and set the other one to
328 match anything.
329
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 978e20a1791b..1e39e78f1778 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1248,3 +1248,4 @@ module_exit(at91ether_exit)
1248MODULE_LICENSE("GPL"); 1248MODULE_LICENSE("GPL");
1249MODULE_DESCRIPTION("AT91RM9200 EMAC Ethernet driver"); 1249MODULE_DESCRIPTION("AT91RM9200 EMAC Ethernet driver");
1250MODULE_AUTHOR("Andrew Victor"); 1250MODULE_AUTHOR("Andrew Victor");
1251MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 91a6590d107b..ecd8fc6146e9 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -897,6 +897,7 @@ static struct platform_driver ep93xx_eth_driver = {
897 .remove = ep93xx_eth_remove, 897 .remove = ep93xx_eth_remove,
898 .driver = { 898 .driver = {
899 .name = "ep93xx-eth", 899 .name = "ep93xx-eth",
900 .owner = THIS_MODULE,
900 }, 901 },
901}; 902};
902 903
@@ -914,3 +915,4 @@ static void __exit ep93xx_eth_cleanup_module(void)
914module_init(ep93xx_eth_init_module); 915module_init(ep93xx_eth_init_module);
915module_exit(ep93xx_eth_cleanup_module); 916module_exit(ep93xx_eth_cleanup_module);
916MODULE_LICENSE("GPL"); 917MODULE_LICENSE("GPL");
918MODULE_ALIAS("platform:ep93xx-eth");
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 5586fc624688..0afe522b8f7b 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -91,6 +91,144 @@
91#include "atlx.c" 91#include "atlx.c"
92 92
93/* 93/*
94 * This is the only thing that needs to be changed to adjust the
95 * maximum number of ports that the driver can manage.
96 */
97#define ATL1_MAX_NIC 4
98
99#define OPTION_UNSET -1
100#define OPTION_DISABLED 0
101#define OPTION_ENABLED 1
102
103#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET }
104
105/*
106 * Interrupt Moderate Timer in units of 2 us
107 *
108 * Valid Range: 10-65535
109 *
110 * Default Value: 100 (200us)
111 */
112static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
113static int num_int_mod_timer;
114module_param_array_named(int_mod_timer, int_mod_timer, int,
115 &num_int_mod_timer, 0);
116MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer");
117
118#define DEFAULT_INT_MOD_CNT 100 /* 200us */
119#define MAX_INT_MOD_CNT 65000
120#define MIN_INT_MOD_CNT 50
121
122struct atl1_option {
123 enum { enable_option, range_option, list_option } type;
124 char *name;
125 char *err;
126 int def;
127 union {
128 struct { /* range_option info */
129 int min;
130 int max;
131 } r;
132 struct { /* list_option info */
133 int nr;
134 struct atl1_opt_list {
135 int i;
136 char *str;
137 } *p;
138 } l;
139 } arg;
140};
141
142static int __devinit atl1_validate_option(int *value, struct atl1_option *opt,
143 struct pci_dev *pdev)
144{
145 if (*value == OPTION_UNSET) {
146 *value = opt->def;
147 return 0;
148 }
149
150 switch (opt->type) {
151 case enable_option:
152 switch (*value) {
153 case OPTION_ENABLED:
154 dev_info(&pdev->dev, "%s enabled\n", opt->name);
155 return 0;
156 case OPTION_DISABLED:
157 dev_info(&pdev->dev, "%s disabled\n", opt->name);
158 return 0;
159 }
160 break;
161 case range_option:
162 if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
163 dev_info(&pdev->dev, "%s set to %i\n", opt->name,
164 *value);
165 return 0;
166 }
167 break;
168 case list_option:{
169 int i;
170 struct atl1_opt_list *ent;
171
172 for (i = 0; i < opt->arg.l.nr; i++) {
173 ent = &opt->arg.l.p[i];
174 if (*value == ent->i) {
175 if (ent->str[0] != '\0')
176 dev_info(&pdev->dev, "%s\n",
177 ent->str);
178 return 0;
179 }
180 }
181 }
182 break;
183
184 default:
185 break;
186 }
187
188 dev_info(&pdev->dev, "invalid %s specified (%i) %s\n",
189 opt->name, *value, opt->err);
190 *value = opt->def;
191 return -1;
192}
193
194/*
195 * atl1_check_options - Range Checking for Command Line Parameters
196 * @adapter: board private structure
197 *
198 * This routine checks all command line parameters for valid user
199 * input. If an invalid value is given, or if no user specified
200 * value exists, a default value is used. The final value is stored
201 * in a variable in the adapter structure.
202 */
203void __devinit atl1_check_options(struct atl1_adapter *adapter)
204{
205 struct pci_dev *pdev = adapter->pdev;
206 int bd = adapter->bd_number;
207 if (bd >= ATL1_MAX_NIC) {
208 dev_notice(&pdev->dev, "no configuration for board#%i\n", bd);
209 dev_notice(&pdev->dev, "using defaults for all values\n");
210 }
211 { /* Interrupt Moderate Timer */
212 struct atl1_option opt = {
213 .type = range_option,
214 .name = "Interrupt Moderator Timer",
215 .err = "using default of "
216 __MODULE_STRING(DEFAULT_INT_MOD_CNT),
217 .def = DEFAULT_INT_MOD_CNT,
218 .arg = {.r = {.min = MIN_INT_MOD_CNT,
219 .max = MAX_INT_MOD_CNT} }
220 };
221 int val;
222 if (num_int_mod_timer > bd) {
223 val = int_mod_timer[bd];
224 atl1_validate_option(&val, &opt, pdev);
225 adapter->imt = (u16) val;
226 } else
227 adapter->imt = (u16) (opt.def);
228 }
229}
230
231/*
94 * atl1_pci_tbl - PCI Device ID Table 232 * atl1_pci_tbl - PCI Device ID Table
95 */ 233 */
96static const struct pci_device_id atl1_pci_tbl[] = { 234static const struct pci_device_id atl1_pci_tbl[] = {
diff --git a/drivers/net/atlx/atlx.c b/drivers/net/atlx/atlx.c
index 4186326d1b94..f06b854e2501 100644
--- a/drivers/net/atlx/atlx.c
+++ b/drivers/net/atlx/atlx.c
@@ -253,181 +253,4 @@ static void atlx_restore_vlan(struct atlx_adapter *adapter)
253 atlx_vlan_rx_register(adapter->netdev, adapter->vlgrp); 253 atlx_vlan_rx_register(adapter->netdev, adapter->vlgrp);
254} 254}
255 255
256/*
257 * This is the only thing that needs to be changed to adjust the
258 * maximum number of ports that the driver can manage.
259 */
260#define ATL1_MAX_NIC 4
261
262#define OPTION_UNSET -1
263#define OPTION_DISABLED 0
264#define OPTION_ENABLED 1
265
266#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET }
267
268/*
269 * Interrupt Moderate Timer in units of 2 us
270 *
271 * Valid Range: 10-65535
272 *
273 * Default Value: 100 (200us)
274 */
275static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
276static int num_int_mod_timer;
277module_param_array_named(int_mod_timer, int_mod_timer, int,
278 &num_int_mod_timer, 0);
279MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer");
280
281/*
282 * flash_vendor
283 *
284 * Valid Range: 0-2
285 *
286 * 0 - Atmel
287 * 1 - SST
288 * 2 - ST
289 *
290 * Default Value: 0
291 */
292static int __devinitdata flash_vendor[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
293static int num_flash_vendor;
294module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 0);
295MODULE_PARM_DESC(flash_vendor, "SPI flash vendor");
296
297#define DEFAULT_INT_MOD_CNT 100 /* 200us */
298#define MAX_INT_MOD_CNT 65000
299#define MIN_INT_MOD_CNT 50
300
301#define FLASH_VENDOR_DEFAULT 0
302#define FLASH_VENDOR_MIN 0
303#define FLASH_VENDOR_MAX 2
304
305struct atl1_option {
306 enum { enable_option, range_option, list_option } type;
307 char *name;
308 char *err;
309 int def;
310 union {
311 struct { /* range_option info */
312 int min;
313 int max;
314 } r;
315 struct { /* list_option info */
316 int nr;
317 struct atl1_opt_list {
318 int i;
319 char *str;
320 } *p;
321 } l;
322 } arg;
323};
324
325static int __devinit atl1_validate_option(int *value, struct atl1_option *opt,
326 struct pci_dev *pdev)
327{
328 if (*value == OPTION_UNSET) {
329 *value = opt->def;
330 return 0;
331 }
332
333 switch (opt->type) {
334 case enable_option:
335 switch (*value) {
336 case OPTION_ENABLED:
337 dev_info(&pdev->dev, "%s enabled\n", opt->name);
338 return 0;
339 case OPTION_DISABLED:
340 dev_info(&pdev->dev, "%s disabled\n", opt->name);
341 return 0;
342 }
343 break;
344 case range_option:
345 if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
346 dev_info(&pdev->dev, "%s set to %i\n", opt->name,
347 *value);
348 return 0;
349 }
350 break;
351 case list_option:{
352 int i;
353 struct atl1_opt_list *ent;
354
355 for (i = 0; i < opt->arg.l.nr; i++) {
356 ent = &opt->arg.l.p[i];
357 if (*value == ent->i) {
358 if (ent->str[0] != '\0')
359 dev_info(&pdev->dev, "%s\n",
360 ent->str);
361 return 0;
362 }
363 }
364 }
365 break;
366
367 default:
368 break;
369 }
370
371 dev_info(&pdev->dev, "invalid %s specified (%i) %s\n",
372 opt->name, *value, opt->err);
373 *value = opt->def;
374 return -1;
375}
376
377/*
378 * atl1_check_options - Range Checking for Command Line Parameters
379 * @adapter: board private structure
380 *
381 * This routine checks all command line parameters for valid user
382 * input. If an invalid value is given, or if no user specified
383 * value exists, a default value is used. The final value is stored
384 * in a variable in the adapter structure.
385 */
386void __devinit atl1_check_options(struct atl1_adapter *adapter)
387{
388 struct pci_dev *pdev = adapter->pdev;
389 int bd = adapter->bd_number;
390 if (bd >= ATL1_MAX_NIC) {
391 dev_notice(&pdev->dev, "no configuration for board#%i\n", bd);
392 dev_notice(&pdev->dev, "using defaults for all values\n");
393 }
394 { /* Interrupt Moderate Timer */
395 struct atl1_option opt = {
396 .type = range_option,
397 .name = "Interrupt Moderator Timer",
398 .err = "using default of "
399 __MODULE_STRING(DEFAULT_INT_MOD_CNT),
400 .def = DEFAULT_INT_MOD_CNT,
401 .arg = {.r = {.min = MIN_INT_MOD_CNT,
402 .max = MAX_INT_MOD_CNT} }
403 };
404 int val;
405 if (num_int_mod_timer > bd) {
406 val = int_mod_timer[bd];
407 atl1_validate_option(&val, &opt, pdev);
408 adapter->imt = (u16) val;
409 } else
410 adapter->imt = (u16) (opt.def);
411 }
412
413 { /* Flash Vendor */
414 struct atl1_option opt = {
415 .type = range_option,
416 .name = "SPI Flash Vendor",
417 .err = "using default of "
418 __MODULE_STRING(FLASH_VENDOR_DEFAULT),
419 .def = DEFAULT_INT_MOD_CNT,
420 .arg = {.r = {.min = FLASH_VENDOR_MIN,
421 .max = FLASH_VENDOR_MAX} }
422 };
423 int val;
424 if (num_flash_vendor > bd) {
425 val = flash_vendor[bd];
426 atl1_validate_option(&val, &opt, pdev);
427 adapter->hw.flash_vendor = (u8) val;
428 } else
429 adapter->hw.flash_vendor = (u8) (opt.def);
430 }
431}
432
433#endif /* ATLX_C */ 256#endif /* ATLX_C */
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 194949afacd0..0b4adf4a0f7d 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -1005,3 +1005,4 @@ module_exit(axdrv_exit);
1005MODULE_DESCRIPTION("AX88796 10/100 Ethernet platform driver"); 1005MODULE_DESCRIPTION("AX88796 10/100 Ethernet platform driver");
1006MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>"); 1006MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
1007MODULE_LICENSE("GPL v2"); 1007MODULE_LICENSE("GPL v2");
1008MODULE_ALIAS("platform:ax88796");
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 717dcc1aa1e9..4fec8581bfd7 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -47,6 +47,7 @@
47MODULE_AUTHOR(DRV_AUTHOR); 47MODULE_AUTHOR(DRV_AUTHOR);
48MODULE_LICENSE("GPL"); 48MODULE_LICENSE("GPL");
49MODULE_DESCRIPTION(DRV_DESC); 49MODULE_DESCRIPTION(DRV_DESC);
50MODULE_ALIAS("platform:bfin_mac");
50 51
51#if defined(CONFIG_BFIN_MAC_USE_L1) 52#if defined(CONFIG_BFIN_MAC_USE_L1)
52# define bfin_mac_alloc(dma_handle, size) l1_data_sram_zalloc(size) 53# define bfin_mac_alloc(dma_handle, size) l1_data_sram_zalloc(size)
@@ -1089,8 +1090,9 @@ static struct platform_driver bfin_mac_driver = {
1089 .resume = bfin_mac_resume, 1090 .resume = bfin_mac_resume,
1090 .suspend = bfin_mac_suspend, 1091 .suspend = bfin_mac_suspend,
1091 .driver = { 1092 .driver = {
1092 .name = DRV_NAME, 1093 .name = DRV_NAME,
1093 }, 1094 .owner = THIS_MODULE,
1095 },
1094}; 1096};
1095 1097
1096static int __init bfin_mac_init(void) 1098static int __init bfin_mac_init(void)
@@ -1106,3 +1108,4 @@ static void __exit bfin_mac_cleanup(void)
1106} 1108}
1107 1109
1108module_exit(bfin_mac_cleanup); 1110module_exit(bfin_mac_cleanup);
1111
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 9da7ff437031..2b5740b3d182 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -42,6 +42,7 @@
42MODULE_AUTHOR("Eugene Konev <ejka@imfi.kspu.ru>"); 42MODULE_AUTHOR("Eugene Konev <ejka@imfi.kspu.ru>");
43MODULE_DESCRIPTION("TI AR7 ethernet driver (CPMAC)"); 43MODULE_DESCRIPTION("TI AR7 ethernet driver (CPMAC)");
44MODULE_LICENSE("GPL"); 44MODULE_LICENSE("GPL");
45MODULE_ALIAS("platform:cpmac");
45 46
46static int debug_level = 8; 47static int debug_level = 8;
47static int dumb_switch; 48static int dumb_switch;
@@ -1103,6 +1104,7 @@ static int __devexit cpmac_remove(struct platform_device *pdev)
1103 1104
1104static struct platform_driver cpmac_driver = { 1105static struct platform_driver cpmac_driver = {
1105 .driver.name = "cpmac", 1106 .driver.name = "cpmac",
1107 .driver.owner = THIS_MODULE,
1106 .probe = cpmac_probe, 1108 .probe = cpmac_probe,
1107 .remove = __devexit_p(cpmac_remove), 1109 .remove = __devexit_p(cpmac_remove),
1108}; 1110};
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index d63cc93f055d..e6fe2614ea6d 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -1418,3 +1418,4 @@ module_exit(dm9000_cleanup);
1418MODULE_AUTHOR("Sascha Hauer, Ben Dooks"); 1418MODULE_AUTHOR("Sascha Hauer, Ben Dooks");
1419MODULE_DESCRIPTION("Davicom DM9000 network driver"); 1419MODULE_DESCRIPTION("Davicom DM9000 network driver");
1420MODULE_LICENSE("GPL"); 1420MODULE_LICENSE("GPL");
1421MODULE_ALIAS("platform:dm9000");
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 01c88664bad3..462351ca2c81 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -1326,12 +1326,10 @@ struct e1000_info e1000_82571_info = {
1326 .mac = e1000_82571, 1326 .mac = e1000_82571,
1327 .flags = FLAG_HAS_HW_VLAN_FILTER 1327 .flags = FLAG_HAS_HW_VLAN_FILTER
1328 | FLAG_HAS_JUMBO_FRAMES 1328 | FLAG_HAS_JUMBO_FRAMES
1329 | FLAG_HAS_STATS_PTC_PRC
1330 | FLAG_HAS_WOL 1329 | FLAG_HAS_WOL
1331 | FLAG_APME_IN_CTRL3 1330 | FLAG_APME_IN_CTRL3
1332 | FLAG_RX_CSUM_ENABLED 1331 | FLAG_RX_CSUM_ENABLED
1333 | FLAG_HAS_CTRLEXT_ON_LOAD 1332 | FLAG_HAS_CTRLEXT_ON_LOAD
1334 | FLAG_HAS_STATS_ICR_ICT
1335 | FLAG_HAS_SMART_POWER_DOWN 1333 | FLAG_HAS_SMART_POWER_DOWN
1336 | FLAG_RESET_OVERWRITES_LAA /* errata */ 1334 | FLAG_RESET_OVERWRITES_LAA /* errata */
1337 | FLAG_TARC_SPEED_MODE_BIT /* errata */ 1335 | FLAG_TARC_SPEED_MODE_BIT /* errata */
@@ -1347,12 +1345,10 @@ struct e1000_info e1000_82572_info = {
1347 .mac = e1000_82572, 1345 .mac = e1000_82572,
1348 .flags = FLAG_HAS_HW_VLAN_FILTER 1346 .flags = FLAG_HAS_HW_VLAN_FILTER
1349 | FLAG_HAS_JUMBO_FRAMES 1347 | FLAG_HAS_JUMBO_FRAMES
1350 | FLAG_HAS_STATS_PTC_PRC
1351 | FLAG_HAS_WOL 1348 | FLAG_HAS_WOL
1352 | FLAG_APME_IN_CTRL3 1349 | FLAG_APME_IN_CTRL3
1353 | FLAG_RX_CSUM_ENABLED 1350 | FLAG_RX_CSUM_ENABLED
1354 | FLAG_HAS_CTRLEXT_ON_LOAD 1351 | FLAG_HAS_CTRLEXT_ON_LOAD
1355 | FLAG_HAS_STATS_ICR_ICT
1356 | FLAG_TARC_SPEED_MODE_BIT, /* errata */ 1352 | FLAG_TARC_SPEED_MODE_BIT, /* errata */
1357 .pba = 38, 1353 .pba = 38,
1358 .get_variants = e1000_get_variants_82571, 1354 .get_variants = e1000_get_variants_82571,
@@ -1365,11 +1361,9 @@ struct e1000_info e1000_82573_info = {
1365 .mac = e1000_82573, 1361 .mac = e1000_82573,
1366 .flags = FLAG_HAS_HW_VLAN_FILTER 1362 .flags = FLAG_HAS_HW_VLAN_FILTER
1367 | FLAG_HAS_JUMBO_FRAMES 1363 | FLAG_HAS_JUMBO_FRAMES
1368 | FLAG_HAS_STATS_PTC_PRC
1369 | FLAG_HAS_WOL 1364 | FLAG_HAS_WOL
1370 | FLAG_APME_IN_CTRL3 1365 | FLAG_APME_IN_CTRL3
1371 | FLAG_RX_CSUM_ENABLED 1366 | FLAG_RX_CSUM_ENABLED
1372 | FLAG_HAS_STATS_ICR_ICT
1373 | FLAG_HAS_SMART_POWER_DOWN 1367 | FLAG_HAS_SMART_POWER_DOWN
1374 | FLAG_HAS_AMT 1368 | FLAG_HAS_AMT
1375 | FLAG_HAS_ERT 1369 | FLAG_HAS_ERT
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 572cfd44397a..2a53875cddbf 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -184,6 +184,7 @@
184#define E1000_SWFW_EEP_SM 0x1 184#define E1000_SWFW_EEP_SM 0x1
185#define E1000_SWFW_PHY0_SM 0x2 185#define E1000_SWFW_PHY0_SM 0x2
186#define E1000_SWFW_PHY1_SM 0x4 186#define E1000_SWFW_PHY1_SM 0x4
187#define E1000_SWFW_CSR_SM 0x8
187 188
188/* Device Control */ 189/* Device Control */
189#define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ 190#define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */
@@ -527,8 +528,10 @@
527#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ 528#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */
528#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ 529#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */
529#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ 530#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */
531#define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */
530#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ 532#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */
531#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ 533#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
534#define PHY_EXT_STATUS 0x0F /* Extended Status Reg */
532 535
533/* NVM Control */ 536/* NVM Control */
534#define E1000_EECD_SK 0x00000001 /* NVM Clock */ 537#define E1000_EECD_SK 0x00000001 /* NVM Clock */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 5a89dff52264..38bfd0d261fe 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -64,11 +64,14 @@ struct e1000_info;
64/* Tx/Rx descriptor defines */ 64/* Tx/Rx descriptor defines */
65#define E1000_DEFAULT_TXD 256 65#define E1000_DEFAULT_TXD 256
66#define E1000_MAX_TXD 4096 66#define E1000_MAX_TXD 4096
67#define E1000_MIN_TXD 80 67#define E1000_MIN_TXD 64
68 68
69#define E1000_DEFAULT_RXD 256 69#define E1000_DEFAULT_RXD 256
70#define E1000_MAX_RXD 4096 70#define E1000_MAX_RXD 4096
71#define E1000_MIN_RXD 80 71#define E1000_MIN_RXD 64
72
73#define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */
74#define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */
72 75
73/* Early Receive defines */ 76/* Early Receive defines */
74#define E1000_ERT_2048 0x100 77#define E1000_ERT_2048 0x100
@@ -147,6 +150,18 @@ struct e1000_ring {
147 struct e1000_queue_stats stats; 150 struct e1000_queue_stats stats;
148}; 151};
149 152
153/* PHY register snapshot values */
154struct e1000_phy_regs {
155 u16 bmcr; /* basic mode control register */
156 u16 bmsr; /* basic mode status register */
157 u16 advertise; /* auto-negotiation advertisement */
158 u16 lpa; /* link partner ability register */
159 u16 expansion; /* auto-negotiation expansion reg */
160 u16 ctrl1000; /* 1000BASE-T control register */
161 u16 stat1000; /* 1000BASE-T status register */
162 u16 estatus; /* extended status register */
163};
164
150/* board specific private data structure */ 165/* board specific private data structure */
151struct e1000_adapter { 166struct e1000_adapter {
152 struct timer_list watchdog_timer; 167 struct timer_list watchdog_timer;
@@ -202,8 +217,8 @@ struct e1000_adapter {
202 /* Tx stats */ 217 /* Tx stats */
203 u64 tpt_old; 218 u64 tpt_old;
204 u64 colc_old; 219 u64 colc_old;
205 u64 gotcl_old; 220 u32 gotc;
206 u32 gotcl; 221 u64 gotc_old;
207 u32 tx_timeout_count; 222 u32 tx_timeout_count;
208 u32 tx_fifo_head; 223 u32 tx_fifo_head;
209 u32 tx_head_addr; 224 u32 tx_head_addr;
@@ -227,8 +242,8 @@ struct e1000_adapter {
227 u64 hw_csum_err; 242 u64 hw_csum_err;
228 u64 hw_csum_good; 243 u64 hw_csum_good;
229 u64 rx_hdr_split; 244 u64 rx_hdr_split;
230 u64 gorcl_old; 245 u32 gorc;
231 u32 gorcl; 246 u64 gorc_old;
232 u32 alloc_rx_buff_failed; 247 u32 alloc_rx_buff_failed;
233 u32 rx_dma_failed; 248 u32 rx_dma_failed;
234 249
@@ -250,6 +265,9 @@ struct e1000_adapter {
250 struct e1000_phy_info phy_info; 265 struct e1000_phy_info phy_info;
251 struct e1000_phy_stats phy_stats; 266 struct e1000_phy_stats phy_stats;
252 267
268 /* Snapshot of PHY registers */
269 struct e1000_phy_regs phy_regs;
270
253 struct e1000_ring test_tx_ring; 271 struct e1000_ring test_tx_ring;
254 struct e1000_ring test_rx_ring; 272 struct e1000_ring test_rx_ring;
255 u32 test_icr; 273 u32 test_icr;
@@ -286,8 +304,6 @@ struct e1000_info {
286#define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) 304#define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5)
287#define FLAG_HAS_SWSM_ON_LOAD (1 << 6) 305#define FLAG_HAS_SWSM_ON_LOAD (1 << 6)
288#define FLAG_HAS_JUMBO_FRAMES (1 << 7) 306#define FLAG_HAS_JUMBO_FRAMES (1 << 7)
289#define FLAG_HAS_STATS_ICR_ICT (1 << 9)
290#define FLAG_HAS_STATS_PTC_PRC (1 << 10)
291#define FLAG_HAS_SMART_POWER_DOWN (1 << 11) 307#define FLAG_HAS_SMART_POWER_DOWN (1 << 11)
292#define FLAG_IS_QUAD_PORT_A (1 << 12) 308#define FLAG_IS_QUAD_PORT_A (1 << 12)
293#define FLAG_IS_QUAD_PORT (1 << 13) 309#define FLAG_IS_QUAD_PORT (1 << 13)
@@ -433,6 +449,8 @@ extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data);
433extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, 449extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
434 u32 usec_interval, bool *success); 450 u32 usec_interval, bool *success);
435extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); 451extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw);
452extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
453extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
436extern s32 e1000e_check_downshift(struct e1000_hw *hw); 454extern s32 e1000e_check_downshift(struct e1000_hw *hw);
437 455
438static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) 456static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index d59a99ae44be..dc552d7d6fac 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -41,6 +41,7 @@
41#define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL 0x00 41#define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL 0x00
42#define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL 0x02 42#define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL 0x02
43#define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL 0x10 43#define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL 0x10
44#define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE 0x1F
44 45
45#define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS 0x0008 46#define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS 0x0008
46#define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS 0x0800 47#define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS 0x0800
@@ -48,6 +49,7 @@
48 49
49#define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004 50#define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
50#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT 0x0000 51#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT 0x0000
52#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE 0x2000
51 53
52#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */ 54#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
53#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN 0x00010000 55#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN 0x00010000
@@ -85,6 +87,9 @@
85/* Kumeran Mode Control Register (Page 193, Register 16) */ 87/* Kumeran Mode Control Register (Page 193, Register 16) */
86#define GG82563_KMCR_PASS_FALSE_CARRIER 0x0800 88#define GG82563_KMCR_PASS_FALSE_CARRIER 0x0800
87 89
90/* Max number of times Kumeran read/write should be validated */
91#define GG82563_MAX_KMRN_RETRY 0x5
92
88/* Power Management Control Register (Page 193, Register 20) */ 93/* Power Management Control Register (Page 193, Register 20) */
89#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE 0x0001 94#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE 0x0001
90 /* 1=Enable SERDES Electrical Idle */ 95 /* 1=Enable SERDES Electrical Idle */
@@ -270,6 +275,7 @@ static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
270 u16 mask; 275 u16 mask;
271 276
272 mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM; 277 mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
278 mask |= E1000_SWFW_CSR_SM;
273 279
274 return e1000_acquire_swfw_sync_80003es2lan(hw, mask); 280 return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
275} 281}
@@ -286,6 +292,8 @@ static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
286 u16 mask; 292 u16 mask;
287 293
288 mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM; 294 mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
295 mask |= E1000_SWFW_CSR_SM;
296
289 e1000_release_swfw_sync_80003es2lan(hw, mask); 297 e1000_release_swfw_sync_80003es2lan(hw, mask);
290} 298}
291 299
@@ -410,20 +418,27 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
410 u32 page_select; 418 u32 page_select;
411 u16 temp; 419 u16 temp;
412 420
421 ret_val = e1000_acquire_phy_80003es2lan(hw);
422 if (ret_val)
423 return ret_val;
424
413 /* Select Configuration Page */ 425 /* Select Configuration Page */
414 if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) 426 if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
415 page_select = GG82563_PHY_PAGE_SELECT; 427 page_select = GG82563_PHY_PAGE_SELECT;
416 else 428 } else {
417 /* 429 /*
418 * Use Alternative Page Select register to access 430 * Use Alternative Page Select register to access
419 * registers 30 and 31 431 * registers 30 and 31
420 */ 432 */
421 page_select = GG82563_PHY_PAGE_SELECT_ALT; 433 page_select = GG82563_PHY_PAGE_SELECT_ALT;
434 }
422 435
423 temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT); 436 temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
424 ret_val = e1000e_write_phy_reg_m88(hw, page_select, temp); 437 ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
425 if (ret_val) 438 if (ret_val) {
439 e1000_release_phy_80003es2lan(hw);
426 return ret_val; 440 return ret_val;
441 }
427 442
428 /* 443 /*
429 * The "ready" bit in the MDIC register may be incorrectly set 444 * The "ready" bit in the MDIC register may be incorrectly set
@@ -433,20 +448,21 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
433 udelay(200); 448 udelay(200);
434 449
435 /* ...and verify the command was successful. */ 450 /* ...and verify the command was successful. */
436 ret_val = e1000e_read_phy_reg_m88(hw, page_select, &temp); 451 ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
437 452
438 if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) { 453 if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
439 ret_val = -E1000_ERR_PHY; 454 ret_val = -E1000_ERR_PHY;
455 e1000_release_phy_80003es2lan(hw);
440 return ret_val; 456 return ret_val;
441 } 457 }
442 458
443 udelay(200); 459 udelay(200);
444 460
445 ret_val = e1000e_read_phy_reg_m88(hw, 461 ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
446 MAX_PHY_REG_ADDRESS & offset, 462 data);
447 data);
448 463
449 udelay(200); 464 udelay(200);
465 e1000_release_phy_80003es2lan(hw);
450 466
451 return ret_val; 467 return ret_val;
452} 468}
@@ -467,20 +483,27 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
467 u32 page_select; 483 u32 page_select;
468 u16 temp; 484 u16 temp;
469 485
486 ret_val = e1000_acquire_phy_80003es2lan(hw);
487 if (ret_val)
488 return ret_val;
489
470 /* Select Configuration Page */ 490 /* Select Configuration Page */
471 if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) 491 if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
472 page_select = GG82563_PHY_PAGE_SELECT; 492 page_select = GG82563_PHY_PAGE_SELECT;
473 else 493 } else {
474 /* 494 /*
475 * Use Alternative Page Select register to access 495 * Use Alternative Page Select register to access
476 * registers 30 and 31 496 * registers 30 and 31
477 */ 497 */
478 page_select = GG82563_PHY_PAGE_SELECT_ALT; 498 page_select = GG82563_PHY_PAGE_SELECT_ALT;
499 }
479 500
480 temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT); 501 temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
481 ret_val = e1000e_write_phy_reg_m88(hw, page_select, temp); 502 ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
482 if (ret_val) 503 if (ret_val) {
504 e1000_release_phy_80003es2lan(hw);
483 return ret_val; 505 return ret_val;
506 }
484 507
485 508
486 /* 509 /*
@@ -491,18 +514,20 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
491 udelay(200); 514 udelay(200);
492 515
493 /* ...and verify the command was successful. */ 516 /* ...and verify the command was successful. */
494 ret_val = e1000e_read_phy_reg_m88(hw, page_select, &temp); 517 ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
495 518
496 if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) 519 if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
520 e1000_release_phy_80003es2lan(hw);
497 return -E1000_ERR_PHY; 521 return -E1000_ERR_PHY;
522 }
498 523
499 udelay(200); 524 udelay(200);
500 525
501 ret_val = e1000e_write_phy_reg_m88(hw, 526 ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
502 MAX_PHY_REG_ADDRESS & offset, 527 data);
503 data);
504 528
505 udelay(200); 529 udelay(200);
530 e1000_release_phy_80003es2lan(hw);
506 531
507 return ret_val; 532 return ret_val;
508} 533}
@@ -882,10 +907,10 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
882 struct e1000_phy_info *phy = &hw->phy; 907 struct e1000_phy_info *phy = &hw->phy;
883 s32 ret_val; 908 s32 ret_val;
884 u32 ctrl_ext; 909 u32 ctrl_ext;
885 u16 data; 910 u32 i = 0;
911 u16 data, data2;
886 912
887 ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, 913 ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
888 &data);
889 if (ret_val) 914 if (ret_val)
890 return ret_val; 915 return ret_val;
891 916
@@ -893,8 +918,7 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
893 /* Use 25MHz for both link down and 1000Base-T for Tx clock. */ 918 /* Use 25MHz for both link down and 1000Base-T for Tx clock. */
894 data |= GG82563_MSCR_TX_CLK_1000MBPS_25; 919 data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
895 920
896 ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, 921 ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
897 data);
898 if (ret_val) 922 if (ret_val)
899 return ret_val; 923 return ret_val;
900 924
@@ -954,6 +978,18 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
954 if (ret_val) 978 if (ret_val)
955 return ret_val; 979 return ret_val;
956 980
981 ret_val = e1000e_read_kmrn_reg(hw,
982 E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
983 &data);
984 if (ret_val)
985 return ret_val;
986 data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
987 ret_val = e1000e_write_kmrn_reg(hw,
988 E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
989 data);
990 if (ret_val)
991 return ret_val;
992
957 ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data); 993 ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
958 if (ret_val) 994 if (ret_val)
959 return ret_val; 995 return ret_val;
@@ -983,9 +1019,18 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
983 if (ret_val) 1019 if (ret_val)
984 return ret_val; 1020 return ret_val;
985 1021
986 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data); 1022 do {
987 if (ret_val) 1023 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL,
988 return ret_val; 1024 &data);
1025 if (ret_val)
1026 return ret_val;
1027
1028 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL,
1029 &data2);
1030 if (ret_val)
1031 return ret_val;
1032 i++;
1033 } while ((data != data2) && (i < GG82563_MAX_KMRN_RETRY));
989 1034
990 data &= ~GG82563_KMCR_PASS_FALSE_CARRIER; 1035 data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
991 ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data); 1036 ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
@@ -1074,7 +1119,8 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
1074{ 1119{
1075 s32 ret_val; 1120 s32 ret_val;
1076 u32 tipg; 1121 u32 tipg;
1077 u16 reg_data; 1122 u32 i = 0;
1123 u16 reg_data, reg_data2;
1078 1124
1079 reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT; 1125 reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
1080 ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL, 1126 ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
@@ -1088,9 +1134,16 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
1088 tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN; 1134 tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
1089 ew32(TIPG, tipg); 1135 ew32(TIPG, tipg);
1090 1136
1091 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data); 1137 do {
1092 if (ret_val) 1138 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1093 return ret_val; 1139 if (ret_val)
1140 return ret_val;
1141
1142 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
1143 if (ret_val)
1144 return ret_val;
1145 i++;
1146 } while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
1094 1147
1095 if (duplex == HALF_DUPLEX) 1148 if (duplex == HALF_DUPLEX)
1096 reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER; 1149 reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
@@ -1112,8 +1165,9 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
1112static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw) 1165static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
1113{ 1166{
1114 s32 ret_val; 1167 s32 ret_val;
1115 u16 reg_data; 1168 u16 reg_data, reg_data2;
1116 u32 tipg; 1169 u32 tipg;
1170 u32 i = 0;
1117 1171
1118 reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT; 1172 reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
1119 ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL, 1173 ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
@@ -1127,9 +1181,16 @@ static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
1127 tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN; 1181 tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
1128 ew32(TIPG, tipg); 1182 ew32(TIPG, tipg);
1129 1183
1130 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data); 1184 do {
1131 if (ret_val) 1185 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1132 return ret_val; 1186 if (ret_val)
1187 return ret_val;
1188
1189 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
1190 if (ret_val)
1191 return ret_val;
1192 i++;
1193 } while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
1133 1194
1134 reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER; 1195 reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1135 ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data); 1196 ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
@@ -1231,12 +1292,10 @@ struct e1000_info e1000_es2_info = {
1231 .mac = e1000_80003es2lan, 1292 .mac = e1000_80003es2lan,
1232 .flags = FLAG_HAS_HW_VLAN_FILTER 1293 .flags = FLAG_HAS_HW_VLAN_FILTER
1233 | FLAG_HAS_JUMBO_FRAMES 1294 | FLAG_HAS_JUMBO_FRAMES
1234 | FLAG_HAS_STATS_PTC_PRC
1235 | FLAG_HAS_WOL 1295 | FLAG_HAS_WOL
1236 | FLAG_APME_IN_CTRL3 1296 | FLAG_APME_IN_CTRL3
1237 | FLAG_RX_CSUM_ENABLED 1297 | FLAG_RX_CSUM_ENABLED
1238 | FLAG_HAS_CTRLEXT_ON_LOAD 1298 | FLAG_HAS_CTRLEXT_ON_LOAD
1239 | FLAG_HAS_STATS_ICR_ICT
1240 | FLAG_RX_NEEDS_RESTART /* errata */ 1299 | FLAG_RX_NEEDS_RESTART /* errata */
1241 | FLAG_TARC_SET_BIT_ZERO /* errata */ 1300 | FLAG_TARC_SET_BIT_ZERO /* errata */
1242 | FLAG_APME_CHECK_PORT_B 1301 | FLAG_APME_CHECK_PORT_B
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 6d1b257bbda6..ce045acce63e 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -46,8 +46,8 @@ struct e1000_stats {
46static const struct e1000_stats e1000_gstrings_stats[] = { 46static const struct e1000_stats e1000_gstrings_stats[] = {
47 { "rx_packets", E1000_STAT(stats.gprc) }, 47 { "rx_packets", E1000_STAT(stats.gprc) },
48 { "tx_packets", E1000_STAT(stats.gptc) }, 48 { "tx_packets", E1000_STAT(stats.gptc) },
49 { "rx_bytes", E1000_STAT(stats.gorcl) }, 49 { "rx_bytes", E1000_STAT(stats.gorc) },
50 { "tx_bytes", E1000_STAT(stats.gotcl) }, 50 { "tx_bytes", E1000_STAT(stats.gotc) },
51 { "rx_broadcast", E1000_STAT(stats.bprc) }, 51 { "rx_broadcast", E1000_STAT(stats.bprc) },
52 { "tx_broadcast", E1000_STAT(stats.bptc) }, 52 { "tx_broadcast", E1000_STAT(stats.bptc) },
53 { "rx_multicast", E1000_STAT(stats.mprc) }, 53 { "rx_multicast", E1000_STAT(stats.mprc) },
@@ -83,7 +83,7 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
83 { "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) }, 83 { "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
84 { "tx_flow_control_xon", E1000_STAT(stats.xontxc) }, 84 { "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
85 { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) }, 85 { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
86 { "rx_long_byte_count", E1000_STAT(stats.gorcl) }, 86 { "rx_long_byte_count", E1000_STAT(stats.gorc) },
87 { "rx_csum_offload_good", E1000_STAT(hw_csum_good) }, 87 { "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
88 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }, 88 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
89 { "rx_header_split", E1000_STAT(rx_hdr_split) }, 89 { "rx_header_split", E1000_STAT(rx_hdr_split) },
@@ -1770,6 +1770,47 @@ static int e1000_phys_id(struct net_device *netdev, u32 data)
1770 return 0; 1770 return 0;
1771} 1771}
1772 1772
1773static int e1000_get_coalesce(struct net_device *netdev,
1774 struct ethtool_coalesce *ec)
1775{
1776 struct e1000_adapter *adapter = netdev_priv(netdev);
1777
1778 if (adapter->itr_setting <= 3)
1779 ec->rx_coalesce_usecs = adapter->itr_setting;
1780 else
1781 ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
1782
1783 return 0;
1784}
1785
1786static int e1000_set_coalesce(struct net_device *netdev,
1787 struct ethtool_coalesce *ec)
1788{
1789 struct e1000_adapter *adapter = netdev_priv(netdev);
1790 struct e1000_hw *hw = &adapter->hw;
1791
1792 if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
1793 ((ec->rx_coalesce_usecs > 3) &&
1794 (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
1795 (ec->rx_coalesce_usecs == 2))
1796 return -EINVAL;
1797
1798 if (ec->rx_coalesce_usecs <= 3) {
1799 adapter->itr = 20000;
1800 adapter->itr_setting = ec->rx_coalesce_usecs;
1801 } else {
1802 adapter->itr = (1000000 / ec->rx_coalesce_usecs);
1803 adapter->itr_setting = adapter->itr & ~3;
1804 }
1805
1806 if (adapter->itr_setting != 0)
1807 ew32(ITR, 1000000000 / (adapter->itr * 256));
1808 else
1809 ew32(ITR, 0);
1810
1811 return 0;
1812}
1813
1773static int e1000_nway_reset(struct net_device *netdev) 1814static int e1000_nway_reset(struct net_device *netdev)
1774{ 1815{
1775 struct e1000_adapter *adapter = netdev_priv(netdev); 1816 struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -1845,6 +1886,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
1845 .phys_id = e1000_phys_id, 1886 .phys_id = e1000_phys_id,
1846 .get_ethtool_stats = e1000_get_ethtool_stats, 1887 .get_ethtool_stats = e1000_get_ethtool_stats,
1847 .get_sset_count = e1000e_get_sset_count, 1888 .get_sset_count = e1000e_get_sset_count,
1889 .get_coalesce = e1000_get_coalesce,
1890 .set_coalesce = e1000_set_coalesce,
1848}; 1891};
1849 1892
1850void e1000e_set_ethtool_ops(struct net_device *netdev) 1893void e1000e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 53f1ac6327fa..a930e6d9cf02 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -592,10 +592,8 @@ struct e1000_hw_stats {
592 u64 bprc; 592 u64 bprc;
593 u64 mprc; 593 u64 mprc;
594 u64 gptc; 594 u64 gptc;
595 u64 gorcl; 595 u64 gorc;
596 u64 gorch; 596 u64 gotc;
597 u64 gotcl;
598 u64 gotch;
599 u64 rnbc; 597 u64 rnbc;
600 u64 ruc; 598 u64 ruc;
601 u64 rfc; 599 u64 rfc;
@@ -604,10 +602,8 @@ struct e1000_hw_stats {
604 u64 mgprc; 602 u64 mgprc;
605 u64 mgpdc; 603 u64 mgpdc;
606 u64 mgptc; 604 u64 mgptc;
607 u64 torl; 605 u64 tor;
608 u64 torh; 606 u64 tot;
609 u64 totl;
610 u64 toth;
611 u64 tpr; 607 u64 tpr;
612 u64 tpt; 608 u64 tpt;
613 u64 ptc64; 609 u64 ptc64;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index c8dc47fd132a..8991ab8911e2 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -46,7 +46,7 @@
46 46
47#include "e1000.h" 47#include "e1000.h"
48 48
49#define DRV_VERSION "0.2.0" 49#define DRV_VERSION "0.2.1"
50char e1000e_driver_name[] = "e1000e"; 50char e1000e_driver_name[] = "e1000e";
51const char e1000e_driver_version[] = DRV_VERSION; 51const char e1000e_driver_version[] = DRV_VERSION;
52 52
@@ -466,10 +466,10 @@ next_desc:
466 if (cleaned_count) 466 if (cleaned_count)
467 adapter->alloc_rx_buf(adapter, cleaned_count); 467 adapter->alloc_rx_buf(adapter, cleaned_count);
468 468
469 adapter->total_rx_packets += total_rx_packets;
470 adapter->total_rx_bytes += total_rx_bytes; 469 adapter->total_rx_bytes += total_rx_bytes;
471 adapter->net_stats.rx_packets += total_rx_packets; 470 adapter->total_rx_packets += total_rx_packets;
472 adapter->net_stats.rx_bytes += total_rx_bytes; 471 adapter->net_stats.rx_bytes += total_rx_bytes;
472 adapter->net_stats.rx_packets += total_rx_packets;
473 return cleaned; 473 return cleaned;
474} 474}
475 475
@@ -606,8 +606,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
606 } 606 }
607 adapter->total_tx_bytes += total_tx_bytes; 607 adapter->total_tx_bytes += total_tx_bytes;
608 adapter->total_tx_packets += total_tx_packets; 608 adapter->total_tx_packets += total_tx_packets;
609 adapter->net_stats.tx_packets += total_tx_packets;
610 adapter->net_stats.tx_bytes += total_tx_bytes; 609 adapter->net_stats.tx_bytes += total_tx_bytes;
610 adapter->net_stats.tx_packets += total_tx_packets;
611 return cleaned; 611 return cleaned;
612} 612}
613 613
@@ -775,10 +775,10 @@ next_desc:
775 if (cleaned_count) 775 if (cleaned_count)
776 adapter->alloc_rx_buf(adapter, cleaned_count); 776 adapter->alloc_rx_buf(adapter, cleaned_count);
777 777
778 adapter->total_rx_packets += total_rx_packets;
779 adapter->total_rx_bytes += total_rx_bytes; 778 adapter->total_rx_bytes += total_rx_bytes;
780 adapter->net_stats.rx_packets += total_rx_packets; 779 adapter->total_rx_packets += total_rx_packets;
781 adapter->net_stats.rx_bytes += total_rx_bytes; 780 adapter->net_stats.rx_bytes += total_rx_bytes;
781 adapter->net_stats.rx_packets += total_rx_packets;
782 return cleaned; 782 return cleaned;
783} 783}
784 784
@@ -2506,56 +2506,27 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
2506 2506
2507 adapter->stats.crcerrs += er32(CRCERRS); 2507 adapter->stats.crcerrs += er32(CRCERRS);
2508 adapter->stats.gprc += er32(GPRC); 2508 adapter->stats.gprc += er32(GPRC);
2509 adapter->stats.gorcl += er32(GORCL); 2509 adapter->stats.gorc += er32(GORCL);
2510 adapter->stats.gorch += er32(GORCH); 2510 er32(GORCH); /* Clear gorc */
2511 adapter->stats.bprc += er32(BPRC); 2511 adapter->stats.bprc += er32(BPRC);
2512 adapter->stats.mprc += er32(MPRC); 2512 adapter->stats.mprc += er32(MPRC);
2513 adapter->stats.roc += er32(ROC); 2513 adapter->stats.roc += er32(ROC);
2514 2514
2515 if (adapter->flags & FLAG_HAS_STATS_PTC_PRC) {
2516 adapter->stats.prc64 += er32(PRC64);
2517 adapter->stats.prc127 += er32(PRC127);
2518 adapter->stats.prc255 += er32(PRC255);
2519 adapter->stats.prc511 += er32(PRC511);
2520 adapter->stats.prc1023 += er32(PRC1023);
2521 adapter->stats.prc1522 += er32(PRC1522);
2522 adapter->stats.symerrs += er32(SYMERRS);
2523 adapter->stats.sec += er32(SEC);
2524 }
2525
2526 adapter->stats.mpc += er32(MPC); 2515 adapter->stats.mpc += er32(MPC);
2527 adapter->stats.scc += er32(SCC); 2516 adapter->stats.scc += er32(SCC);
2528 adapter->stats.ecol += er32(ECOL); 2517 adapter->stats.ecol += er32(ECOL);
2529 adapter->stats.mcc += er32(MCC); 2518 adapter->stats.mcc += er32(MCC);
2530 adapter->stats.latecol += er32(LATECOL); 2519 adapter->stats.latecol += er32(LATECOL);
2531 adapter->stats.dc += er32(DC); 2520 adapter->stats.dc += er32(DC);
2532 adapter->stats.rlec += er32(RLEC);
2533 adapter->stats.xonrxc += er32(XONRXC); 2521 adapter->stats.xonrxc += er32(XONRXC);
2534 adapter->stats.xontxc += er32(XONTXC); 2522 adapter->stats.xontxc += er32(XONTXC);
2535 adapter->stats.xoffrxc += er32(XOFFRXC); 2523 adapter->stats.xoffrxc += er32(XOFFRXC);
2536 adapter->stats.xofftxc += er32(XOFFTXC); 2524 adapter->stats.xofftxc += er32(XOFFTXC);
2537 adapter->stats.fcruc += er32(FCRUC);
2538 adapter->stats.gptc += er32(GPTC); 2525 adapter->stats.gptc += er32(GPTC);
2539 adapter->stats.gotcl += er32(GOTCL); 2526 adapter->stats.gotc += er32(GOTCL);
2540 adapter->stats.gotch += er32(GOTCH); 2527 er32(GOTCH); /* Clear gotc */
2541 adapter->stats.rnbc += er32(RNBC); 2528 adapter->stats.rnbc += er32(RNBC);
2542 adapter->stats.ruc += er32(RUC); 2529 adapter->stats.ruc += er32(RUC);
2543 adapter->stats.rfc += er32(RFC);
2544 adapter->stats.rjc += er32(RJC);
2545 adapter->stats.torl += er32(TORL);
2546 adapter->stats.torh += er32(TORH);
2547 adapter->stats.totl += er32(TOTL);
2548 adapter->stats.toth += er32(TOTH);
2549 adapter->stats.tpr += er32(TPR);
2550
2551 if (adapter->flags & FLAG_HAS_STATS_PTC_PRC) {
2552 adapter->stats.ptc64 += er32(PTC64);
2553 adapter->stats.ptc127 += er32(PTC127);
2554 adapter->stats.ptc255 += er32(PTC255);
2555 adapter->stats.ptc511 += er32(PTC511);
2556 adapter->stats.ptc1023 += er32(PTC1023);
2557 adapter->stats.ptc1522 += er32(PTC1522);
2558 }
2559 2530
2560 adapter->stats.mptc += er32(MPTC); 2531 adapter->stats.mptc += er32(MPTC);
2561 adapter->stats.bptc += er32(BPTC); 2532 adapter->stats.bptc += er32(BPTC);
@@ -2574,19 +2545,6 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
2574 adapter->stats.tsctc += er32(TSCTC); 2545 adapter->stats.tsctc += er32(TSCTC);
2575 adapter->stats.tsctfc += er32(TSCTFC); 2546 adapter->stats.tsctfc += er32(TSCTFC);
2576 2547
2577 adapter->stats.iac += er32(IAC);
2578
2579 if (adapter->flags & FLAG_HAS_STATS_ICR_ICT) {
2580 adapter->stats.icrxoc += er32(ICRXOC);
2581 adapter->stats.icrxptc += er32(ICRXPTC);
2582 adapter->stats.icrxatc += er32(ICRXATC);
2583 adapter->stats.ictxptc += er32(ICTXPTC);
2584 adapter->stats.ictxatc += er32(ICTXATC);
2585 adapter->stats.ictxqec += er32(ICTXQEC);
2586 adapter->stats.ictxqmtc += er32(ICTXQMTC);
2587 adapter->stats.icrxdmtc += er32(ICRXDMTC);
2588 }
2589
2590 /* Fill out the OS statistics structure */ 2548 /* Fill out the OS statistics structure */
2591 adapter->net_stats.multicast = adapter->stats.mprc; 2549 adapter->net_stats.multicast = adapter->stats.mprc;
2592 adapter->net_stats.collisions = adapter->stats.colc; 2550 adapter->net_stats.collisions = adapter->stats.colc;
@@ -2633,6 +2591,54 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
2633 spin_unlock_irqrestore(&adapter->stats_lock, irq_flags); 2591 spin_unlock_irqrestore(&adapter->stats_lock, irq_flags);
2634} 2592}
2635 2593
2594/**
2595 * e1000_phy_read_status - Update the PHY register status snapshot
2596 * @adapter: board private structure
2597 **/
2598static void e1000_phy_read_status(struct e1000_adapter *adapter)
2599{
2600 struct e1000_hw *hw = &adapter->hw;
2601 struct e1000_phy_regs *phy = &adapter->phy_regs;
2602 int ret_val;
2603 unsigned long irq_flags;
2604
2605
2606 spin_lock_irqsave(&adapter->stats_lock, irq_flags);
2607
2608 if ((er32(STATUS) & E1000_STATUS_LU) &&
2609 (adapter->hw.phy.media_type == e1000_media_type_copper)) {
2610 ret_val = e1e_rphy(hw, PHY_CONTROL, &phy->bmcr);
2611 ret_val |= e1e_rphy(hw, PHY_STATUS, &phy->bmsr);
2612 ret_val |= e1e_rphy(hw, PHY_AUTONEG_ADV, &phy->advertise);
2613 ret_val |= e1e_rphy(hw, PHY_LP_ABILITY, &phy->lpa);
2614 ret_val |= e1e_rphy(hw, PHY_AUTONEG_EXP, &phy->expansion);
2615 ret_val |= e1e_rphy(hw, PHY_1000T_CTRL, &phy->ctrl1000);
2616 ret_val |= e1e_rphy(hw, PHY_1000T_STATUS, &phy->stat1000);
2617 ret_val |= e1e_rphy(hw, PHY_EXT_STATUS, &phy->estatus);
2618 if (ret_val)
2619 ndev_warn(adapter->netdev,
2620 "Error reading PHY register\n");
2621 } else {
2622 /*
2623 * Do not read PHY registers if link is not up
2624 * Set values to typical power-on defaults
2625 */
2626 phy->bmcr = (BMCR_SPEED1000 | BMCR_ANENABLE | BMCR_FULLDPLX);
2627 phy->bmsr = (BMSR_100FULL | BMSR_100HALF | BMSR_10FULL |
2628 BMSR_10HALF | BMSR_ESTATEN | BMSR_ANEGCAPABLE |
2629 BMSR_ERCAP);
2630 phy->advertise = (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP |
2631 ADVERTISE_ALL | ADVERTISE_CSMA);
2632 phy->lpa = 0;
2633 phy->expansion = EXPANSION_ENABLENPAGE;
2634 phy->ctrl1000 = ADVERTISE_1000FULL;
2635 phy->stat1000 = 0;
2636 phy->estatus = (ESTATUS_1000_TFULL | ESTATUS_1000_THALF);
2637 }
2638
2639 spin_unlock_irqrestore(&adapter->stats_lock, irq_flags);
2640}
2641
2636static void e1000_print_link_info(struct e1000_adapter *adapter) 2642static void e1000_print_link_info(struct e1000_adapter *adapter)
2637{ 2643{
2638 struct e1000_hw *hw = &adapter->hw; 2644 struct e1000_hw *hw = &adapter->hw;
@@ -2745,6 +2751,7 @@ static void e1000_watchdog_task(struct work_struct *work)
2745 if (!netif_carrier_ok(netdev)) { 2751 if (!netif_carrier_ok(netdev)) {
2746 bool txb2b = 1; 2752 bool txb2b = 1;
2747 /* update snapshot of PHY registers on LSC */ 2753 /* update snapshot of PHY registers on LSC */
2754 e1000_phy_read_status(adapter);
2748 mac->ops.get_link_up_info(&adapter->hw, 2755 mac->ops.get_link_up_info(&adapter->hw,
2749 &adapter->link_speed, 2756 &adapter->link_speed,
2750 &adapter->link_duplex); 2757 &adapter->link_duplex);
@@ -2842,10 +2849,10 @@ link_up:
2842 mac->collision_delta = adapter->stats.colc - adapter->colc_old; 2849 mac->collision_delta = adapter->stats.colc - adapter->colc_old;
2843 adapter->colc_old = adapter->stats.colc; 2850 adapter->colc_old = adapter->stats.colc;
2844 2851
2845 adapter->gorcl = adapter->stats.gorcl - adapter->gorcl_old; 2852 adapter->gorc = adapter->stats.gorc - adapter->gorc_old;
2846 adapter->gorcl_old = adapter->stats.gorcl; 2853 adapter->gorc_old = adapter->stats.gorc;
2847 adapter->gotcl = adapter->stats.gotcl - adapter->gotcl_old; 2854 adapter->gotc = adapter->stats.gotc - adapter->gotc_old;
2848 adapter->gotcl_old = adapter->stats.gotcl; 2855 adapter->gotc_old = adapter->stats.gotc;
2849 2856
2850 e1000e_update_adaptive(&adapter->hw); 2857 e1000e_update_adaptive(&adapter->hw);
2851 2858
@@ -3500,7 +3507,6 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
3500{ 3507{
3501 struct e1000_adapter *adapter = netdev_priv(netdev); 3508 struct e1000_adapter *adapter = netdev_priv(netdev);
3502 struct mii_ioctl_data *data = if_mii(ifr); 3509 struct mii_ioctl_data *data = if_mii(ifr);
3503 unsigned long irq_flags;
3504 3510
3505 if (adapter->hw.phy.media_type != e1000_media_type_copper) 3511 if (adapter->hw.phy.media_type != e1000_media_type_copper)
3506 return -EOPNOTSUPP; 3512 return -EOPNOTSUPP;
@@ -3512,13 +3518,40 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
3512 case SIOCGMIIREG: 3518 case SIOCGMIIREG:
3513 if (!capable(CAP_NET_ADMIN)) 3519 if (!capable(CAP_NET_ADMIN))
3514 return -EPERM; 3520 return -EPERM;
3515 spin_lock_irqsave(&adapter->stats_lock, irq_flags); 3521 switch (data->reg_num & 0x1F) {
3516 if (e1e_rphy(&adapter->hw, data->reg_num & 0x1F, 3522 case MII_BMCR:
3517 &data->val_out)) { 3523 data->val_out = adapter->phy_regs.bmcr;
3518 spin_unlock_irqrestore(&adapter->stats_lock, irq_flags); 3524 break;
3525 case MII_BMSR:
3526 data->val_out = adapter->phy_regs.bmsr;
3527 break;
3528 case MII_PHYSID1:
3529 data->val_out = (adapter->hw.phy.id >> 16);
3530 break;
3531 case MII_PHYSID2:
3532 data->val_out = (adapter->hw.phy.id & 0xFFFF);
3533 break;
3534 case MII_ADVERTISE:
3535 data->val_out = adapter->phy_regs.advertise;
3536 break;
3537 case MII_LPA:
3538 data->val_out = adapter->phy_regs.lpa;
3539 break;
3540 case MII_EXPANSION:
3541 data->val_out = adapter->phy_regs.expansion;
3542 break;
3543 case MII_CTRL1000:
3544 data->val_out = adapter->phy_regs.ctrl1000;
3545 break;
3546 case MII_STAT1000:
3547 data->val_out = adapter->phy_regs.stat1000;
3548 break;
3549 case MII_ESTATUS:
3550 data->val_out = adapter->phy_regs.estatus;
3551 break;
3552 default:
3519 return -EIO; 3553 return -EIO;
3520 } 3554 }
3521 spin_unlock_irqrestore(&adapter->stats_lock, irq_flags);
3522 break; 3555 break;
3523 case SIOCSMIIREG: 3556 case SIOCSMIIREG:
3524 default: 3557 default:
@@ -3774,6 +3807,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
3774 return PCI_ERS_RESULT_DISCONNECT; 3807 return PCI_ERS_RESULT_DISCONNECT;
3775 } 3808 }
3776 pci_set_master(pdev); 3809 pci_set_master(pdev);
3810 pci_restore_state(pdev);
3777 3811
3778 pci_enable_wake(pdev, PCI_D3hot, 0); 3812 pci_enable_wake(pdev, PCI_D3hot, 0);
3779 pci_enable_wake(pdev, PCI_D3cold, 0); 3813 pci_enable_wake(pdev, PCI_D3cold, 0);
@@ -3900,6 +3934,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
3900 goto err_pci_reg; 3934 goto err_pci_reg;
3901 3935
3902 pci_set_master(pdev); 3936 pci_set_master(pdev);
3937 pci_save_state(pdev);
3903 3938
3904 err = -ENOMEM; 3939 err = -ENOMEM;
3905 netdev = alloc_etherdev(sizeof(struct e1000_adapter)); 3940 netdev = alloc_etherdev(sizeof(struct e1000_adapter));
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 3a4574caa75b..e102332a6bee 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -116,7 +116,7 @@ s32 e1000e_phy_reset_dsp(struct e1000_hw *hw)
116} 116}
117 117
118/** 118/**
119 * e1000_read_phy_reg_mdic - Read MDI control register 119 * e1000e_read_phy_reg_mdic - Read MDI control register
120 * @hw: pointer to the HW structure 120 * @hw: pointer to the HW structure
121 * @offset: register offset to be read 121 * @offset: register offset to be read
122 * @data: pointer to the read data 122 * @data: pointer to the read data
@@ -124,7 +124,7 @@ s32 e1000e_phy_reset_dsp(struct e1000_hw *hw)
124 * Reads the MDI control register in the PHY at offset and stores the 124 * Reads the MDI control register in the PHY at offset and stores the
125 * information read to data. 125 * information read to data.
126 **/ 126 **/
127static s32 e1000_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data) 127s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
128{ 128{
129 struct e1000_phy_info *phy = &hw->phy; 129 struct e1000_phy_info *phy = &hw->phy;
130 u32 i, mdic = 0; 130 u32 i, mdic = 0;
@@ -150,7 +150,7 @@ static s32 e1000_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
150 * Increasing the time out as testing showed failures with 150 * Increasing the time out as testing showed failures with
151 * the lower time out 151 * the lower time out
152 */ 152 */
153 for (i = 0; i < 64; i++) { 153 for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
154 udelay(50); 154 udelay(50);
155 mdic = er32(MDIC); 155 mdic = er32(MDIC);
156 if (mdic & E1000_MDIC_READY) 156 if (mdic & E1000_MDIC_READY)
@@ -170,14 +170,14 @@ static s32 e1000_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
170} 170}
171 171
172/** 172/**
173 * e1000_write_phy_reg_mdic - Write MDI control register 173 * e1000e_write_phy_reg_mdic - Write MDI control register
174 * @hw: pointer to the HW structure 174 * @hw: pointer to the HW structure
175 * @offset: register offset to write to 175 * @offset: register offset to write to
176 * @data: data to write to register at offset 176 * @data: data to write to register at offset
177 * 177 *
178 * Writes data to MDI control register in the PHY at offset. 178 * Writes data to MDI control register in the PHY at offset.
179 **/ 179 **/
180static s32 e1000_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data) 180s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
181{ 181{
182 struct e1000_phy_info *phy = &hw->phy; 182 struct e1000_phy_info *phy = &hw->phy;
183 u32 i, mdic = 0; 183 u32 i, mdic = 0;
@@ -199,9 +199,13 @@ static s32 e1000_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
199 199
200 ew32(MDIC, mdic); 200 ew32(MDIC, mdic);
201 201
202 /* Poll the ready bit to see if the MDI read completed */ 202 /*
203 for (i = 0; i < E1000_GEN_POLL_TIMEOUT; i++) { 203 * Poll the ready bit to see if the MDI read completed
204 udelay(5); 204 * Increasing the time out as testing showed failures with
205 * the lower time out
206 */
207 for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
208 udelay(50);
205 mdic = er32(MDIC); 209 mdic = er32(MDIC);
206 if (mdic & E1000_MDIC_READY) 210 if (mdic & E1000_MDIC_READY)
207 break; 211 break;
@@ -210,6 +214,10 @@ static s32 e1000_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
210 hw_dbg(hw, "MDI Write did not complete\n"); 214 hw_dbg(hw, "MDI Write did not complete\n");
211 return -E1000_ERR_PHY; 215 return -E1000_ERR_PHY;
212 } 216 }
217 if (mdic & E1000_MDIC_ERROR) {
218 hw_dbg(hw, "MDI Error\n");
219 return -E1000_ERR_PHY;
220 }
213 221
214 return 0; 222 return 0;
215} 223}
@@ -232,9 +240,8 @@ s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data)
232 if (ret_val) 240 if (ret_val)
233 return ret_val; 241 return ret_val;
234 242
235 ret_val = e1000_read_phy_reg_mdic(hw, 243 ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
236 MAX_PHY_REG_ADDRESS & offset, 244 data);
237 data);
238 245
239 hw->phy.ops.release_phy(hw); 246 hw->phy.ops.release_phy(hw);
240 247
@@ -258,9 +265,8 @@ s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data)
258 if (ret_val) 265 if (ret_val)
259 return ret_val; 266 return ret_val;
260 267
261 ret_val = e1000_write_phy_reg_mdic(hw, 268 ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
262 MAX_PHY_REG_ADDRESS & offset, 269 data);
263 data);
264 270
265 hw->phy.ops.release_phy(hw); 271 hw->phy.ops.release_phy(hw);
266 272
@@ -286,18 +292,17 @@ s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data)
286 return ret_val; 292 return ret_val;
287 293
288 if (offset > MAX_PHY_MULTI_PAGE_REG) { 294 if (offset > MAX_PHY_MULTI_PAGE_REG) {
289 ret_val = e1000_write_phy_reg_mdic(hw, 295 ret_val = e1000e_write_phy_reg_mdic(hw,
290 IGP01E1000_PHY_PAGE_SELECT, 296 IGP01E1000_PHY_PAGE_SELECT,
291 (u16)offset); 297 (u16)offset);
292 if (ret_val) { 298 if (ret_val) {
293 hw->phy.ops.release_phy(hw); 299 hw->phy.ops.release_phy(hw);
294 return ret_val; 300 return ret_val;
295 } 301 }
296 } 302 }
297 303
298 ret_val = e1000_read_phy_reg_mdic(hw, 304 ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
299 MAX_PHY_REG_ADDRESS & offset, 305 data);
300 data);
301 306
302 hw->phy.ops.release_phy(hw); 307 hw->phy.ops.release_phy(hw);
303 308
@@ -322,18 +327,17 @@ s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data)
322 return ret_val; 327 return ret_val;
323 328
324 if (offset > MAX_PHY_MULTI_PAGE_REG) { 329 if (offset > MAX_PHY_MULTI_PAGE_REG) {
325 ret_val = e1000_write_phy_reg_mdic(hw, 330 ret_val = e1000e_write_phy_reg_mdic(hw,
326 IGP01E1000_PHY_PAGE_SELECT, 331 IGP01E1000_PHY_PAGE_SELECT,
327 (u16)offset); 332 (u16)offset);
328 if (ret_val) { 333 if (ret_val) {
329 hw->phy.ops.release_phy(hw); 334 hw->phy.ops.release_phy(hw);
330 return ret_val; 335 return ret_val;
331 } 336 }
332 } 337 }
333 338
334 ret_val = e1000_write_phy_reg_mdic(hw, 339 ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
335 MAX_PHY_REG_ADDRESS & offset, 340 data);
336 data);
337 341
338 hw->phy.ops.release_phy(hw); 342 hw->phy.ops.release_phy(hw);
339 343
@@ -420,7 +424,9 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
420 if (ret_val) 424 if (ret_val)
421 return ret_val; 425 return ret_val;
422 426
423 phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX; 427 /* For newer PHYs this bit is downshift enable */
428 if (phy->type == e1000_phy_m88)
429 phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
424 430
425 /* 431 /*
426 * Options: 432 * Options:
@@ -463,7 +469,7 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
463 if (ret_val) 469 if (ret_val)
464 return ret_val; 470 return ret_val;
465 471
466 if (phy->revision < 4) { 472 if ((phy->type == e1000_phy_m88) && (phy->revision < 4)) {
467 /* 473 /*
468 * Force TX_CLK in the Extended PHY Specific Control Register 474 * Force TX_CLK in the Extended PHY Specific Control Register
469 * to 25MHz clock. 475 * to 25MHz clock.
@@ -518,8 +524,11 @@ s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw)
518 return ret_val; 524 return ret_val;
519 } 525 }
520 526
521 /* Wait 15ms for MAC to configure PHY from NVM settings. */ 527 /*
522 msleep(15); 528 * Wait 100ms for MAC to configure PHY from NVM settings, to avoid
529 * timeout issues when LFS is enabled.
530 */
531 msleep(100);
523 532
524 /* disable lplu d0 during driver init */ 533 /* disable lplu d0 during driver init */
525 ret_val = e1000_set_d0_lplu_state(hw, 0); 534 ret_val = e1000_set_d0_lplu_state(hw, 0);
@@ -1152,9 +1161,7 @@ s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active)
1152 1161
1153 if (!active) { 1162 if (!active) {
1154 data &= ~IGP02E1000_PM_D3_LPLU; 1163 data &= ~IGP02E1000_PM_D3_LPLU;
1155 ret_val = e1e_wphy(hw, 1164 ret_val = e1e_wphy(hw, IGP02E1000_PHY_POWER_MGMT, data);
1156 IGP02E1000_PHY_POWER_MGMT,
1157 data);
1158 if (ret_val) 1165 if (ret_val)
1159 return ret_val; 1166 return ret_val;
1160 /* 1167 /*
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 9ff7538b7595..f9bc21c74b59 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2611,7 +2611,7 @@ static int ehea_stop(struct net_device *dev)
2611 return ret; 2611 return ret;
2612} 2612}
2613 2613
2614void ehea_purge_sq(struct ehea_qp *orig_qp) 2614static void ehea_purge_sq(struct ehea_qp *orig_qp)
2615{ 2615{
2616 struct ehea_qp qp = *orig_qp; 2616 struct ehea_qp qp = *orig_qp;
2617 struct ehea_qp_init_attr *init_attr = &qp.init_attr; 2617 struct ehea_qp_init_attr *init_attr = &qp.init_attr;
@@ -2625,7 +2625,7 @@ void ehea_purge_sq(struct ehea_qp *orig_qp)
2625 } 2625 }
2626} 2626}
2627 2627
2628void ehea_flush_sq(struct ehea_port *port) 2628static void ehea_flush_sq(struct ehea_port *port)
2629{ 2629{
2630 int i; 2630 int i;
2631 2631
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 8c4214b0ee1f..35f66d4a4595 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -96,6 +96,7 @@
96#define DEV_HAS_PAUSEFRAME_TX_V2 0x10000 /* device supports tx pause frames version 2 */ 96#define DEV_HAS_PAUSEFRAME_TX_V2 0x10000 /* device supports tx pause frames version 2 */
97#define DEV_HAS_PAUSEFRAME_TX_V3 0x20000 /* device supports tx pause frames version 3 */ 97#define DEV_HAS_PAUSEFRAME_TX_V3 0x20000 /* device supports tx pause frames version 3 */
98#define DEV_NEED_TX_LIMIT 0x40000 /* device needs to limit tx */ 98#define DEV_NEED_TX_LIMIT 0x40000 /* device needs to limit tx */
99#define DEV_HAS_GEAR_MODE 0x80000 /* device supports gear mode */
99 100
100enum { 101enum {
101 NvRegIrqStatus = 0x000, 102 NvRegIrqStatus = 0x000,
@@ -174,11 +175,13 @@ enum {
174 NvRegReceiverStatus = 0x98, 175 NvRegReceiverStatus = 0x98,
175#define NVREG_RCVSTAT_BUSY 0x01 176#define NVREG_RCVSTAT_BUSY 0x01
176 177
177 NvRegRandomSeed = 0x9c, 178 NvRegSlotTime = 0x9c,
178#define NVREG_RNDSEED_MASK 0x00ff 179#define NVREG_SLOTTIME_LEGBF_ENABLED 0x80000000
179#define NVREG_RNDSEED_FORCE 0x7f00 180#define NVREG_SLOTTIME_10_100_FULL 0x00007f00
180#define NVREG_RNDSEED_FORCE2 0x2d00 181#define NVREG_SLOTTIME_1000_FULL 0x0003ff00
181#define NVREG_RNDSEED_FORCE3 0x7400 182#define NVREG_SLOTTIME_HALF 0x0000ff00
183#define NVREG_SLOTTIME_DEFAULT 0x00007f00
184#define NVREG_SLOTTIME_MASK 0x000000ff
182 185
183 NvRegTxDeferral = 0xA0, 186 NvRegTxDeferral = 0xA0,
184#define NVREG_TX_DEFERRAL_DEFAULT 0x15050f 187#define NVREG_TX_DEFERRAL_DEFAULT 0x15050f
@@ -201,6 +204,11 @@ enum {
201 204
202 NvRegPhyInterface = 0xC0, 205 NvRegPhyInterface = 0xC0,
203#define PHY_RGMII 0x10000000 206#define PHY_RGMII 0x10000000
207 NvRegBackOffControl = 0xC4,
208#define NVREG_BKOFFCTRL_DEFAULT 0x70000000
209#define NVREG_BKOFFCTRL_SEED_MASK 0x000003ff
210#define NVREG_BKOFFCTRL_SELECT 24
211#define NVREG_BKOFFCTRL_GEAR 12
204 212
205 NvRegTxRingPhysAddr = 0x100, 213 NvRegTxRingPhysAddr = 0x100,
206 NvRegRxRingPhysAddr = 0x104, 214 NvRegRxRingPhysAddr = 0x104,
@@ -352,6 +360,7 @@ union ring_type {
352 360
353#define NV_TX_LASTPACKET (1<<16) 361#define NV_TX_LASTPACKET (1<<16)
354#define NV_TX_RETRYERROR (1<<19) 362#define NV_TX_RETRYERROR (1<<19)
363#define NV_TX_RETRYCOUNT_MASK (0xF<<20)
355#define NV_TX_FORCED_INTERRUPT (1<<24) 364#define NV_TX_FORCED_INTERRUPT (1<<24)
356#define NV_TX_DEFERRED (1<<26) 365#define NV_TX_DEFERRED (1<<26)
357#define NV_TX_CARRIERLOST (1<<27) 366#define NV_TX_CARRIERLOST (1<<27)
@@ -362,6 +371,7 @@ union ring_type {
362 371
363#define NV_TX2_LASTPACKET (1<<29) 372#define NV_TX2_LASTPACKET (1<<29)
364#define NV_TX2_RETRYERROR (1<<18) 373#define NV_TX2_RETRYERROR (1<<18)
374#define NV_TX2_RETRYCOUNT_MASK (0xF<<19)
365#define NV_TX2_FORCED_INTERRUPT (1<<30) 375#define NV_TX2_FORCED_INTERRUPT (1<<30)
366#define NV_TX2_DEFERRED (1<<25) 376#define NV_TX2_DEFERRED (1<<25)
367#define NV_TX2_CARRIERLOST (1<<26) 377#define NV_TX2_CARRIERLOST (1<<26)
@@ -473,16 +483,22 @@ union ring_type {
473#define DESC_VER_3 3 483#define DESC_VER_3 3
474 484
475/* PHY defines */ 485/* PHY defines */
476#define PHY_OUI_MARVELL 0x5043 486#define PHY_OUI_MARVELL 0x5043
477#define PHY_OUI_CICADA 0x03f1 487#define PHY_OUI_CICADA 0x03f1
478#define PHY_OUI_VITESSE 0x01c1 488#define PHY_OUI_VITESSE 0x01c1
479#define PHY_OUI_REALTEK 0x0732 489#define PHY_OUI_REALTEK 0x0732
490#define PHY_OUI_REALTEK2 0x0020
480#define PHYID1_OUI_MASK 0x03ff 491#define PHYID1_OUI_MASK 0x03ff
481#define PHYID1_OUI_SHFT 6 492#define PHYID1_OUI_SHFT 6
482#define PHYID2_OUI_MASK 0xfc00 493#define PHYID2_OUI_MASK 0xfc00
483#define PHYID2_OUI_SHFT 10 494#define PHYID2_OUI_SHFT 10
484#define PHYID2_MODEL_MASK 0x03f0 495#define PHYID2_MODEL_MASK 0x03f0
485#define PHY_MODEL_MARVELL_E3016 0x220 496#define PHY_MODEL_REALTEK_8211 0x0110
497#define PHY_REV_MASK 0x0001
498#define PHY_REV_REALTEK_8211B 0x0000
499#define PHY_REV_REALTEK_8211C 0x0001
500#define PHY_MODEL_REALTEK_8201 0x0200
501#define PHY_MODEL_MARVELL_E3016 0x0220
486#define PHY_MARVELL_E3016_INITMASK 0x0300 502#define PHY_MARVELL_E3016_INITMASK 0x0300
487#define PHY_CICADA_INIT1 0x0f000 503#define PHY_CICADA_INIT1 0x0f000
488#define PHY_CICADA_INIT2 0x0e00 504#define PHY_CICADA_INIT2 0x0e00
@@ -509,10 +525,18 @@ union ring_type {
509#define PHY_REALTEK_INIT_REG1 0x1f 525#define PHY_REALTEK_INIT_REG1 0x1f
510#define PHY_REALTEK_INIT_REG2 0x19 526#define PHY_REALTEK_INIT_REG2 0x19
511#define PHY_REALTEK_INIT_REG3 0x13 527#define PHY_REALTEK_INIT_REG3 0x13
528#define PHY_REALTEK_INIT_REG4 0x14
529#define PHY_REALTEK_INIT_REG5 0x18
530#define PHY_REALTEK_INIT_REG6 0x11
512#define PHY_REALTEK_INIT1 0x0000 531#define PHY_REALTEK_INIT1 0x0000
513#define PHY_REALTEK_INIT2 0x8e00 532#define PHY_REALTEK_INIT2 0x8e00
514#define PHY_REALTEK_INIT3 0x0001 533#define PHY_REALTEK_INIT3 0x0001
515#define PHY_REALTEK_INIT4 0xad17 534#define PHY_REALTEK_INIT4 0xad17
535#define PHY_REALTEK_INIT5 0xfb54
536#define PHY_REALTEK_INIT6 0xf5c7
537#define PHY_REALTEK_INIT7 0x1000
538#define PHY_REALTEK_INIT8 0x0003
539#define PHY_REALTEK_INIT_MSK1 0x0003
516 540
517#define PHY_GIGABIT 0x0100 541#define PHY_GIGABIT 0x0100
518 542
@@ -691,6 +715,7 @@ struct fe_priv {
691 int wolenabled; 715 int wolenabled;
692 unsigned int phy_oui; 716 unsigned int phy_oui;
693 unsigned int phy_model; 717 unsigned int phy_model;
718 unsigned int phy_rev;
694 u16 gigabit; 719 u16 gigabit;
695 int intr_test; 720 int intr_test;
696 int recover_error; 721 int recover_error;
@@ -704,6 +729,7 @@ struct fe_priv {
704 u32 txrxctl_bits; 729 u32 txrxctl_bits;
705 u32 vlanctl_bits; 730 u32 vlanctl_bits;
706 u32 driver_data; 731 u32 driver_data;
732 u32 device_id;
707 u32 register_size; 733 u32 register_size;
708 int rx_csum; 734 int rx_csum;
709 u32 mac_in_use; 735 u32 mac_in_use;
@@ -814,6 +840,16 @@ enum {
814}; 840};
815static int dma_64bit = NV_DMA_64BIT_ENABLED; 841static int dma_64bit = NV_DMA_64BIT_ENABLED;
816 842
843/*
844 * Crossover Detection
845 * Realtek 8201 phy + some OEM boards do not work properly.
846 */
847enum {
848 NV_CROSSOVER_DETECTION_DISABLED,
849 NV_CROSSOVER_DETECTION_ENABLED
850};
851static int phy_cross = NV_CROSSOVER_DETECTION_DISABLED;
852
817static inline struct fe_priv *get_nvpriv(struct net_device *dev) 853static inline struct fe_priv *get_nvpriv(struct net_device *dev)
818{ 854{
819 return netdev_priv(dev); 855 return netdev_priv(dev);
@@ -1078,25 +1114,53 @@ static int phy_init(struct net_device *dev)
1078 } 1114 }
1079 } 1115 }
1080 if (np->phy_oui == PHY_OUI_REALTEK) { 1116 if (np->phy_oui == PHY_OUI_REALTEK) {
1081 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) { 1117 if (np->phy_model == PHY_MODEL_REALTEK_8211 &&
1082 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1118 np->phy_rev == PHY_REV_REALTEK_8211B) {
1083 return PHY_ERROR; 1119 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
1084 } 1120 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1085 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) { 1121 return PHY_ERROR;
1086 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1122 }
1087 return PHY_ERROR; 1123 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
1088 } 1124 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1089 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) { 1125 return PHY_ERROR;
1090 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1126 }
1091 return PHY_ERROR; 1127 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
1092 } 1128 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1093 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) { 1129 return PHY_ERROR;
1094 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1130 }
1095 return PHY_ERROR; 1131 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
1132 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1133 return PHY_ERROR;
1134 }
1135 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG4, PHY_REALTEK_INIT5)) {
1136 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1137 return PHY_ERROR;
1138 }
1139 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG5, PHY_REALTEK_INIT6)) {
1140 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1141 return PHY_ERROR;
1142 }
1143 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
1144 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1145 return PHY_ERROR;
1146 }
1096 } 1147 }
1097 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) { 1148 if (np->phy_model == PHY_MODEL_REALTEK_8201) {
1098 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1149 if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
1099 return PHY_ERROR; 1150 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
1151 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
1152 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
1153 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
1154 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
1155 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
1156 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
1157 phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
1158 phy_reserved |= PHY_REALTEK_INIT7;
1159 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
1160 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1161 return PHY_ERROR;
1162 }
1163 }
1100 } 1164 }
1101 } 1165 }
1102 1166
@@ -1236,26 +1300,71 @@ static int phy_init(struct net_device *dev)
1236 } 1300 }
1237 } 1301 }
1238 if (np->phy_oui == PHY_OUI_REALTEK) { 1302 if (np->phy_oui == PHY_OUI_REALTEK) {
1239 /* reset could have cleared these out, set them back */ 1303 if (np->phy_model == PHY_MODEL_REALTEK_8211 &&
1240 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) { 1304 np->phy_rev == PHY_REV_REALTEK_8211B) {
1241 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1305 /* reset could have cleared these out, set them back */
1242 return PHY_ERROR; 1306 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
1243 } 1307 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1244 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) { 1308 return PHY_ERROR;
1245 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1309 }
1246 return PHY_ERROR; 1310 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
1247 } 1311 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1248 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) { 1312 return PHY_ERROR;
1249 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1313 }
1250 return PHY_ERROR; 1314 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
1251 } 1315 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1252 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) { 1316 return PHY_ERROR;
1253 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1317 }
1254 return PHY_ERROR; 1318 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
1319 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1320 return PHY_ERROR;
1321 }
1322 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG4, PHY_REALTEK_INIT5)) {
1323 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1324 return PHY_ERROR;
1325 }
1326 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG5, PHY_REALTEK_INIT6)) {
1327 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1328 return PHY_ERROR;
1329 }
1330 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
1331 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1332 return PHY_ERROR;
1333 }
1255 } 1334 }
1256 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) { 1335 if (np->phy_model == PHY_MODEL_REALTEK_8201) {
1257 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev)); 1336 if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
1258 return PHY_ERROR; 1337 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
1338 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
1339 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
1340 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
1341 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
1342 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
1343 np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
1344 phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
1345 phy_reserved |= PHY_REALTEK_INIT7;
1346 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
1347 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1348 return PHY_ERROR;
1349 }
1350 }
1351 if (phy_cross == NV_CROSSOVER_DETECTION_DISABLED) {
1352 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
1353 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1354 return PHY_ERROR;
1355 }
1356 phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, MII_READ);
1357 phy_reserved &= ~PHY_REALTEK_INIT_MSK1;
1358 phy_reserved |= PHY_REALTEK_INIT3;
1359 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, phy_reserved)) {
1360 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1361 return PHY_ERROR;
1362 }
1363 if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
1364 printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
1365 return PHY_ERROR;
1366 }
1367 }
1259 } 1368 }
1260 } 1369 }
1261 1370
@@ -1769,6 +1878,115 @@ static inline u32 nv_get_empty_tx_slots(struct fe_priv *np)
1769 return (u32)(np->tx_ring_size - ((np->tx_ring_size + (np->put_tx_ctx - np->get_tx_ctx)) % np->tx_ring_size)); 1878 return (u32)(np->tx_ring_size - ((np->tx_ring_size + (np->put_tx_ctx - np->get_tx_ctx)) % np->tx_ring_size));
1770} 1879}
1771 1880
1881static void nv_legacybackoff_reseed(struct net_device *dev)
1882{
1883 u8 __iomem *base = get_hwbase(dev);
1884 u32 reg;
1885 u32 low;
1886 int tx_status = 0;
1887
1888 reg = readl(base + NvRegSlotTime) & ~NVREG_SLOTTIME_MASK;
1889 get_random_bytes(&low, sizeof(low));
1890 reg |= low & NVREG_SLOTTIME_MASK;
1891
1892 /* Need to stop tx before change takes effect.
1893 * Caller has already gained np->lock.
1894 */
1895 tx_status = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_START;
1896 if (tx_status)
1897 nv_stop_tx(dev);
1898 nv_stop_rx(dev);
1899 writel(reg, base + NvRegSlotTime);
1900 if (tx_status)
1901 nv_start_tx(dev);
1902 nv_start_rx(dev);
1903}
1904
1905/* Gear Backoff Seeds */
1906#define BACKOFF_SEEDSET_ROWS 8
1907#define BACKOFF_SEEDSET_LFSRS 15
1908
1909/* Known Good seed sets */
1910static const u32 main_seedset[BACKOFF_SEEDSET_ROWS][BACKOFF_SEEDSET_LFSRS] = {
1911 {145, 155, 165, 175, 185, 196, 235, 245, 255, 265, 275, 285, 660, 690, 874},
1912 {245, 255, 265, 575, 385, 298, 335, 345, 355, 366, 375, 385, 761, 790, 974},
1913 {145, 155, 165, 175, 185, 196, 235, 245, 255, 265, 275, 285, 660, 690, 874},
1914 {245, 255, 265, 575, 385, 298, 335, 345, 355, 366, 375, 386, 761, 790, 974},
1915 {266, 265, 276, 585, 397, 208, 345, 355, 365, 376, 385, 396, 771, 700, 984},
1916 {266, 265, 276, 586, 397, 208, 346, 355, 365, 376, 285, 396, 771, 700, 984},
1917 {366, 365, 376, 686, 497, 308, 447, 455, 466, 476, 485, 496, 871, 800, 84},
1918 {466, 465, 476, 786, 597, 408, 547, 555, 566, 576, 585, 597, 971, 900, 184}};
1919
1920static const u32 gear_seedset[BACKOFF_SEEDSET_ROWS][BACKOFF_SEEDSET_LFSRS] = {
1921 {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375, 30, 295},
1922 {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
1923 {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 397},
1924 {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375, 30, 295},
1925 {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375, 30, 295},
1926 {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
1927 {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
1928 {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395}};
1929
1930static void nv_gear_backoff_reseed(struct net_device *dev)
1931{
1932 u8 __iomem *base = get_hwbase(dev);
1933 u32 miniseed1, miniseed2, miniseed2_reversed, miniseed3, miniseed3_reversed;
1934 u32 temp, seedset, combinedSeed;
1935 int i;
1936
1937 /* Setup seed for free running LFSR */
1938 /* We are going to read the time stamp counter 3 times
1939 and swizzle bits around to increase randomness */
1940 get_random_bytes(&miniseed1, sizeof(miniseed1));
1941 miniseed1 &= 0x0fff;
1942 if (miniseed1 == 0)
1943 miniseed1 = 0xabc;
1944
1945 get_random_bytes(&miniseed2, sizeof(miniseed2));
1946 miniseed2 &= 0x0fff;
1947 if (miniseed2 == 0)
1948 miniseed2 = 0xabc;
1949 miniseed2_reversed =
1950 ((miniseed2 & 0xF00) >> 8) |
1951 (miniseed2 & 0x0F0) |
1952 ((miniseed2 & 0x00F) << 8);
1953
1954 get_random_bytes(&miniseed3, sizeof(miniseed3));
1955 miniseed3 &= 0x0fff;
1956 if (miniseed3 == 0)
1957 miniseed3 = 0xabc;
1958 miniseed3_reversed =
1959 ((miniseed3 & 0xF00) >> 8) |
1960 (miniseed3 & 0x0F0) |
1961 ((miniseed3 & 0x00F) << 8);
1962
1963 combinedSeed = ((miniseed1 ^ miniseed2_reversed) << 12) |
1964 (miniseed2 ^ miniseed3_reversed);
1965
1966 /* Seeds can not be zero */
1967 if ((combinedSeed & NVREG_BKOFFCTRL_SEED_MASK) == 0)
1968 combinedSeed |= 0x08;
1969 if ((combinedSeed & (NVREG_BKOFFCTRL_SEED_MASK << NVREG_BKOFFCTRL_GEAR)) == 0)
1970 combinedSeed |= 0x8000;
1971
1972 /* No need to disable tx here */
1973 temp = NVREG_BKOFFCTRL_DEFAULT | (0 << NVREG_BKOFFCTRL_SELECT);
1974 temp |= combinedSeed & NVREG_BKOFFCTRL_SEED_MASK;
1975 temp |= combinedSeed >> NVREG_BKOFFCTRL_GEAR;
1976 writel(temp,base + NvRegBackOffControl);
1977
1978 /* Setup seeds for all gear LFSRs. */
1979 get_random_bytes(&seedset, sizeof(seedset));
1980 seedset = seedset % BACKOFF_SEEDSET_ROWS;
1981 for (i = 1; i <= BACKOFF_SEEDSET_LFSRS; i++)
1982 {
1983 temp = NVREG_BKOFFCTRL_DEFAULT | (i << NVREG_BKOFFCTRL_SELECT);
1984 temp |= main_seedset[seedset][i-1] & 0x3ff;
1985 temp |= ((gear_seedset[seedset][i-1] & 0x3ff) << NVREG_BKOFFCTRL_GEAR);
1986 writel(temp, base + NvRegBackOffControl);
1987 }
1988}
1989
1772/* 1990/*
1773 * nv_start_xmit: dev->hard_start_xmit function 1991 * nv_start_xmit: dev->hard_start_xmit function
1774 * Called with netif_tx_lock held. 1992 * Called with netif_tx_lock held.
@@ -2088,6 +2306,8 @@ static void nv_tx_done(struct net_device *dev)
2088 dev->stats.tx_fifo_errors++; 2306 dev->stats.tx_fifo_errors++;
2089 if (flags & NV_TX_CARRIERLOST) 2307 if (flags & NV_TX_CARRIERLOST)
2090 dev->stats.tx_carrier_errors++; 2308 dev->stats.tx_carrier_errors++;
2309 if ((flags & NV_TX_RETRYERROR) && !(flags & NV_TX_RETRYCOUNT_MASK))
2310 nv_legacybackoff_reseed(dev);
2091 dev->stats.tx_errors++; 2311 dev->stats.tx_errors++;
2092 } else { 2312 } else {
2093 dev->stats.tx_packets++; 2313 dev->stats.tx_packets++;
@@ -2103,6 +2323,8 @@ static void nv_tx_done(struct net_device *dev)
2103 dev->stats.tx_fifo_errors++; 2323 dev->stats.tx_fifo_errors++;
2104 if (flags & NV_TX2_CARRIERLOST) 2324 if (flags & NV_TX2_CARRIERLOST)
2105 dev->stats.tx_carrier_errors++; 2325 dev->stats.tx_carrier_errors++;
2326 if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK))
2327 nv_legacybackoff_reseed(dev);
2106 dev->stats.tx_errors++; 2328 dev->stats.tx_errors++;
2107 } else { 2329 } else {
2108 dev->stats.tx_packets++; 2330 dev->stats.tx_packets++;
@@ -2144,6 +2366,15 @@ static void nv_tx_done_optimized(struct net_device *dev, int limit)
2144 if (flags & NV_TX2_LASTPACKET) { 2366 if (flags & NV_TX2_LASTPACKET) {
2145 if (!(flags & NV_TX2_ERROR)) 2367 if (!(flags & NV_TX2_ERROR))
2146 dev->stats.tx_packets++; 2368 dev->stats.tx_packets++;
2369 else {
2370 if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK)) {
2371 if (np->driver_data & DEV_HAS_GEAR_MODE)
2372 nv_gear_backoff_reseed(dev);
2373 else
2374 nv_legacybackoff_reseed(dev);
2375 }
2376 }
2377
2147 dev_kfree_skb_any(np->get_tx_ctx->skb); 2378 dev_kfree_skb_any(np->get_tx_ctx->skb);
2148 np->get_tx_ctx->skb = NULL; 2379 np->get_tx_ctx->skb = NULL;
2149 2380
@@ -2905,15 +3136,14 @@ set_speed:
2905 } 3136 }
2906 3137
2907 if (np->gigabit == PHY_GIGABIT) { 3138 if (np->gigabit == PHY_GIGABIT) {
2908 phyreg = readl(base + NvRegRandomSeed); 3139 phyreg = readl(base + NvRegSlotTime);
2909 phyreg &= ~(0x3FF00); 3140 phyreg &= ~(0x3FF00);
2910 if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10) 3141 if (((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10) ||
2911 phyreg |= NVREG_RNDSEED_FORCE3; 3142 ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100))
2912 else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100) 3143 phyreg |= NVREG_SLOTTIME_10_100_FULL;
2913 phyreg |= NVREG_RNDSEED_FORCE2;
2914 else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000) 3144 else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000)
2915 phyreg |= NVREG_RNDSEED_FORCE; 3145 phyreg |= NVREG_SLOTTIME_1000_FULL;
2916 writel(phyreg, base + NvRegRandomSeed); 3146 writel(phyreg, base + NvRegSlotTime);
2917 } 3147 }
2918 3148
2919 phyreg = readl(base + NvRegPhyInterface); 3149 phyreg = readl(base + NvRegPhyInterface);
@@ -4843,6 +5073,7 @@ static int nv_open(struct net_device *dev)
4843 u8 __iomem *base = get_hwbase(dev); 5073 u8 __iomem *base = get_hwbase(dev);
4844 int ret = 1; 5074 int ret = 1;
4845 int oom, i; 5075 int oom, i;
5076 u32 low;
4846 5077
4847 dprintk(KERN_DEBUG "nv_open: begin\n"); 5078 dprintk(KERN_DEBUG "nv_open: begin\n");
4848 5079
@@ -4902,8 +5133,20 @@ static int nv_open(struct net_device *dev)
4902 writel(np->rx_buf_sz, base + NvRegOffloadConfig); 5133 writel(np->rx_buf_sz, base + NvRegOffloadConfig);
4903 5134
4904 writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus); 5135 writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
4905 get_random_bytes(&i, sizeof(i)); 5136
4906 writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed); 5137 get_random_bytes(&low, sizeof(low));
5138 low &= NVREG_SLOTTIME_MASK;
5139 if (np->desc_ver == DESC_VER_1) {
5140 writel(low|NVREG_SLOTTIME_DEFAULT, base + NvRegSlotTime);
5141 } else {
5142 if (!(np->driver_data & DEV_HAS_GEAR_MODE)) {
5143 /* setup legacy backoff */
5144 writel(NVREG_SLOTTIME_LEGBF_ENABLED|NVREG_SLOTTIME_10_100_FULL|low, base + NvRegSlotTime);
5145 } else {
5146 writel(NVREG_SLOTTIME_10_100_FULL, base + NvRegSlotTime);
5147 nv_gear_backoff_reseed(dev);
5148 }
5149 }
4907 writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral); 5150 writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral);
4908 writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral); 5151 writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral);
4909 if (poll_interval == -1) { 5152 if (poll_interval == -1) {
@@ -5110,6 +5353,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
5110 5353
5111 /* copy of driver data */ 5354 /* copy of driver data */
5112 np->driver_data = id->driver_data; 5355 np->driver_data = id->driver_data;
5356 /* copy of device id */
5357 np->device_id = id->device;
5113 5358
5114 /* handle different descriptor versions */ 5359 /* handle different descriptor versions */
5115 if (id->driver_data & DEV_HAS_HIGH_DMA) { 5360 if (id->driver_data & DEV_HAS_HIGH_DMA) {
@@ -5399,6 +5644,14 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
5399 pci_name(pci_dev), id1, id2, phyaddr); 5644 pci_name(pci_dev), id1, id2, phyaddr);
5400 np->phyaddr = phyaddr; 5645 np->phyaddr = phyaddr;
5401 np->phy_oui = id1 | id2; 5646 np->phy_oui = id1 | id2;
5647
5648 /* Realtek hardcoded phy id1 to all zero's on certain phys */
5649 if (np->phy_oui == PHY_OUI_REALTEK2)
5650 np->phy_oui = PHY_OUI_REALTEK;
5651 /* Setup phy revision for Realtek */
5652 if (np->phy_oui == PHY_OUI_REALTEK && np->phy_model == PHY_MODEL_REALTEK_8211)
5653 np->phy_rev = mii_rw(dev, phyaddr, MII_RESV1, MII_READ) & PHY_REV_MASK;
5654
5402 break; 5655 break;
5403 } 5656 }
5404 if (i == 33) { 5657 if (i == 33) {
@@ -5477,6 +5730,28 @@ out:
5477 return err; 5730 return err;
5478} 5731}
5479 5732
5733static void nv_restore_phy(struct net_device *dev)
5734{
5735 struct fe_priv *np = netdev_priv(dev);
5736 u16 phy_reserved, mii_control;
5737
5738 if (np->phy_oui == PHY_OUI_REALTEK &&
5739 np->phy_model == PHY_MODEL_REALTEK_8201 &&
5740 phy_cross == NV_CROSSOVER_DETECTION_DISABLED) {
5741 mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3);
5742 phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, MII_READ);
5743 phy_reserved &= ~PHY_REALTEK_INIT_MSK1;
5744 phy_reserved |= PHY_REALTEK_INIT8;
5745 mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, phy_reserved);
5746 mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1);
5747
5748 /* restart auto negotiation */
5749 mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
5750 mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE);
5751 mii_rw(dev, np->phyaddr, MII_BMCR, mii_control);
5752 }
5753}
5754
5480static void __devexit nv_remove(struct pci_dev *pci_dev) 5755static void __devexit nv_remove(struct pci_dev *pci_dev)
5481{ 5756{
5482 struct net_device *dev = pci_get_drvdata(pci_dev); 5757 struct net_device *dev = pci_get_drvdata(pci_dev);
@@ -5493,6 +5768,9 @@ static void __devexit nv_remove(struct pci_dev *pci_dev)
5493 writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV, 5768 writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV,
5494 base + NvRegTransmitPoll); 5769 base + NvRegTransmitPoll);
5495 5770
5771 /* restore any phy related changes */
5772 nv_restore_phy(dev);
5773
5496 /* free all structures */ 5774 /* free all structures */
5497 free_rings(dev); 5775 free_rings(dev);
5498 iounmap(get_hwbase(dev)); 5776 iounmap(get_hwbase(dev));
@@ -5632,83 +5910,83 @@ static struct pci_device_id pci_tbl[] = {
5632 }, 5910 },
5633 { /* MCP65 Ethernet Controller */ 5911 { /* MCP65 Ethernet Controller */
5634 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_20), 5912 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_20),
5635 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_NEED_TX_LIMIT, 5913 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5636 }, 5914 },
5637 { /* MCP65 Ethernet Controller */ 5915 { /* MCP65 Ethernet Controller */
5638 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_21), 5916 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_21),
5639 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT, 5917 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5640 }, 5918 },
5641 { /* MCP65 Ethernet Controller */ 5919 { /* MCP65 Ethernet Controller */
5642 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_22), 5920 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_22),
5643 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT, 5921 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5644 }, 5922 },
5645 { /* MCP65 Ethernet Controller */ 5923 { /* MCP65 Ethernet Controller */
5646 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_23), 5924 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_23),
5647 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT, 5925 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5648 }, 5926 },
5649 { /* MCP67 Ethernet Controller */ 5927 { /* MCP67 Ethernet Controller */
5650 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_24), 5928 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_24),
5651 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR, 5929 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
5652 }, 5930 },
5653 { /* MCP67 Ethernet Controller */ 5931 { /* MCP67 Ethernet Controller */
5654 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_25), 5932 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_25),
5655 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR, 5933 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
5656 }, 5934 },
5657 { /* MCP67 Ethernet Controller */ 5935 { /* MCP67 Ethernet Controller */
5658 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_26), 5936 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_26),
5659 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR, 5937 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
5660 }, 5938 },
5661 { /* MCP67 Ethernet Controller */ 5939 { /* MCP67 Ethernet Controller */
5662 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_27), 5940 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_27),
5663 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR, 5941 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
5664 }, 5942 },
5665 { /* MCP73 Ethernet Controller */ 5943 { /* MCP73 Ethernet Controller */
5666 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_28), 5944 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_28),
5667 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX, 5945 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
5668 }, 5946 },
5669 { /* MCP73 Ethernet Controller */ 5947 { /* MCP73 Ethernet Controller */
5670 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_29), 5948 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_29),
5671 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX, 5949 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
5672 }, 5950 },
5673 { /* MCP73 Ethernet Controller */ 5951 { /* MCP73 Ethernet Controller */
5674 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_30), 5952 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_30),
5675 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX, 5953 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
5676 }, 5954 },
5677 { /* MCP73 Ethernet Controller */ 5955 { /* MCP73 Ethernet Controller */
5678 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31), 5956 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31),
5679 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX, 5957 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
5680 }, 5958 },
5681 { /* MCP77 Ethernet Controller */ 5959 { /* MCP77 Ethernet Controller */
5682 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32), 5960 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32),
5683 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5961 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5684 }, 5962 },
5685 { /* MCP77 Ethernet Controller */ 5963 { /* MCP77 Ethernet Controller */
5686 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33), 5964 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33),
5687 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5965 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5688 }, 5966 },
5689 { /* MCP77 Ethernet Controller */ 5967 { /* MCP77 Ethernet Controller */
5690 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34), 5968 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34),
5691 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5969 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5692 }, 5970 },
5693 { /* MCP77 Ethernet Controller */ 5971 { /* MCP77 Ethernet Controller */
5694 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35), 5972 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
5695 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5973 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5696 }, 5974 },
5697 { /* MCP79 Ethernet Controller */ 5975 { /* MCP79 Ethernet Controller */
5698 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36), 5976 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
5699 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5977 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5700 }, 5978 },
5701 { /* MCP79 Ethernet Controller */ 5979 { /* MCP79 Ethernet Controller */
5702 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37), 5980 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
5703 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5981 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5704 }, 5982 },
5705 { /* MCP79 Ethernet Controller */ 5983 { /* MCP79 Ethernet Controller */
5706 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38), 5984 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
5707 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5985 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5708 }, 5986 },
5709 { /* MCP79 Ethernet Controller */ 5987 { /* MCP79 Ethernet Controller */
5710 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39), 5988 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
5711 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT, 5989 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
5712 }, 5990 },
5713 {0,}, 5991 {0,},
5714}; 5992};
@@ -5744,6 +6022,8 @@ module_param(msix, int, 0);
5744MODULE_PARM_DESC(msix, "MSIX interrupts are enabled by setting to 1 and disabled by setting to 0."); 6022MODULE_PARM_DESC(msix, "MSIX interrupts are enabled by setting to 1 and disabled by setting to 0.");
5745module_param(dma_64bit, int, 0); 6023module_param(dma_64bit, int, 0);
5746MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0."); 6024MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
6025module_param(phy_cross, int, 0);
6026MODULE_PARM_DESC(phy_cross, "Phy crossover detection for Realtek 8201 phy is enabled by setting to 1 and disabled by setting to 0.");
5747 6027
5748MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>"); 6028MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>");
5749MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver"); 6029MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index c8c3df737d73..99a4b990939f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -98,7 +98,6 @@
98#include "gianfar_mii.h" 98#include "gianfar_mii.h"
99 99
100#define TX_TIMEOUT (1*HZ) 100#define TX_TIMEOUT (1*HZ)
101#define SKB_ALLOC_TIMEOUT 1000000
102#undef BRIEF_GFAR_ERRORS 101#undef BRIEF_GFAR_ERRORS
103#undef VERBOSE_GFAR_ERRORS 102#undef VERBOSE_GFAR_ERRORS
104 103
@@ -115,7 +114,9 @@ static int gfar_enet_open(struct net_device *dev);
115static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev); 114static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev);
116static void gfar_timeout(struct net_device *dev); 115static void gfar_timeout(struct net_device *dev);
117static int gfar_close(struct net_device *dev); 116static int gfar_close(struct net_device *dev);
118struct sk_buff *gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp); 117struct sk_buff *gfar_new_skb(struct net_device *dev);
118static void gfar_new_rxbdp(struct net_device *dev, struct rxbd8 *bdp,
119 struct sk_buff *skb);
119static int gfar_set_mac_address(struct net_device *dev); 120static int gfar_set_mac_address(struct net_device *dev);
120static int gfar_change_mtu(struct net_device *dev, int new_mtu); 121static int gfar_change_mtu(struct net_device *dev, int new_mtu);
121static irqreturn_t gfar_error(int irq, void *dev_id); 122static irqreturn_t gfar_error(int irq, void *dev_id);
@@ -783,14 +784,21 @@ int startup_gfar(struct net_device *dev)
783 784
784 rxbdp = priv->rx_bd_base; 785 rxbdp = priv->rx_bd_base;
785 for (i = 0; i < priv->rx_ring_size; i++) { 786 for (i = 0; i < priv->rx_ring_size; i++) {
786 struct sk_buff *skb = NULL; 787 struct sk_buff *skb;
787 788
788 rxbdp->status = 0; 789 skb = gfar_new_skb(dev);
789 790
790 skb = gfar_new_skb(dev, rxbdp); 791 if (!skb) {
792 printk(KERN_ERR "%s: Can't allocate RX buffers\n",
793 dev->name);
794
795 goto err_rxalloc_fail;
796 }
791 797
792 priv->rx_skbuff[i] = skb; 798 priv->rx_skbuff[i] = skb;
793 799
800 gfar_new_rxbdp(dev, rxbdp, skb);
801
794 rxbdp++; 802 rxbdp++;
795 } 803 }
796 804
@@ -916,6 +924,7 @@ rx_irq_fail:
916tx_irq_fail: 924tx_irq_fail:
917 free_irq(priv->interruptError, dev); 925 free_irq(priv->interruptError, dev);
918err_irq_fail: 926err_irq_fail:
927err_rxalloc_fail:
919rx_skb_fail: 928rx_skb_fail:
920 free_skb_resources(priv); 929 free_skb_resources(priv);
921tx_skb_fail: 930tx_skb_fail:
@@ -1328,18 +1337,37 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id)
1328 return IRQ_HANDLED; 1337 return IRQ_HANDLED;
1329} 1338}
1330 1339
1331struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp) 1340static void gfar_new_rxbdp(struct net_device *dev, struct rxbd8 *bdp,
1341 struct sk_buff *skb)
1342{
1343 struct gfar_private *priv = netdev_priv(dev);
1344 u32 * status_len = (u32 *)bdp;
1345 u16 flags;
1346
1347 bdp->bufPtr = dma_map_single(&dev->dev, skb->data,
1348 priv->rx_buffer_size, DMA_FROM_DEVICE);
1349
1350 flags = RXBD_EMPTY | RXBD_INTERRUPT;
1351
1352 if (bdp == priv->rx_bd_base + priv->rx_ring_size - 1)
1353 flags |= RXBD_WRAP;
1354
1355 eieio();
1356
1357 *status_len = (u32)flags << 16;
1358}
1359
1360
1361struct sk_buff * gfar_new_skb(struct net_device *dev)
1332{ 1362{
1333 unsigned int alignamount; 1363 unsigned int alignamount;
1334 struct gfar_private *priv = netdev_priv(dev); 1364 struct gfar_private *priv = netdev_priv(dev);
1335 struct sk_buff *skb = NULL; 1365 struct sk_buff *skb = NULL;
1336 unsigned int timeout = SKB_ALLOC_TIMEOUT;
1337 1366
1338 /* We have to allocate the skb, so keep trying till we succeed */ 1367 /* We have to allocate the skb, so keep trying till we succeed */
1339 while ((!skb) && timeout--) 1368 skb = netdev_alloc_skb(dev, priv->rx_buffer_size + RXBUF_ALIGNMENT);
1340 skb = dev_alloc_skb(priv->rx_buffer_size + RXBUF_ALIGNMENT);
1341 1369
1342 if (NULL == skb) 1370 if (!skb)
1343 return NULL; 1371 return NULL;
1344 1372
1345 alignamount = RXBUF_ALIGNMENT - 1373 alignamount = RXBUF_ALIGNMENT -
@@ -1350,15 +1378,6 @@ struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp)
1350 */ 1378 */
1351 skb_reserve(skb, alignamount); 1379 skb_reserve(skb, alignamount);
1352 1380
1353 bdp->bufPtr = dma_map_single(&dev->dev, skb->data,
1354 priv->rx_buffer_size, DMA_FROM_DEVICE);
1355
1356 bdp->length = 0;
1357
1358 /* Mark the buffer empty */
1359 eieio();
1360 bdp->status |= (RXBD_EMPTY | RXBD_INTERRUPT);
1361
1362 return skb; 1381 return skb;
1363} 1382}
1364 1383
@@ -1544,10 +1563,31 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
1544 bdp = priv->cur_rx; 1563 bdp = priv->cur_rx;
1545 1564
1546 while (!((bdp->status & RXBD_EMPTY) || (--rx_work_limit < 0))) { 1565 while (!((bdp->status & RXBD_EMPTY) || (--rx_work_limit < 0))) {
1566 struct sk_buff *newskb;
1547 rmb(); 1567 rmb();
1568
1569 /* Add another skb for the future */
1570 newskb = gfar_new_skb(dev);
1571
1548 skb = priv->rx_skbuff[priv->skb_currx]; 1572 skb = priv->rx_skbuff[priv->skb_currx];
1549 1573
1550 if ((bdp->status & RXBD_LAST) && !(bdp->status & RXBD_ERR)) { 1574 /* We drop the frame if we failed to allocate a new buffer */
1575 if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
1576 bdp->status & RXBD_ERR)) {
1577 count_errors(bdp->status, dev);
1578
1579 if (unlikely(!newskb))
1580 newskb = skb;
1581
1582 if (skb) {
1583 dma_unmap_single(&priv->dev->dev,
1584 bdp->bufPtr,
1585 priv->rx_buffer_size,
1586 DMA_FROM_DEVICE);
1587
1588 dev_kfree_skb_any(skb);
1589 }
1590 } else {
1551 /* Increment the number of packets */ 1591 /* Increment the number of packets */
1552 dev->stats.rx_packets++; 1592 dev->stats.rx_packets++;
1553 howmany++; 1593 howmany++;
@@ -1558,23 +1598,14 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
1558 gfar_process_frame(dev, skb, pkt_len); 1598 gfar_process_frame(dev, skb, pkt_len);
1559 1599
1560 dev->stats.rx_bytes += pkt_len; 1600 dev->stats.rx_bytes += pkt_len;
1561 } else {
1562 count_errors(bdp->status, dev);
1563
1564 if (skb)
1565 dev_kfree_skb_any(skb);
1566
1567 priv->rx_skbuff[priv->skb_currx] = NULL;
1568 } 1601 }
1569 1602
1570 dev->last_rx = jiffies; 1603 dev->last_rx = jiffies;
1571 1604
1572 /* Clear the status flags for this buffer */ 1605 priv->rx_skbuff[priv->skb_currx] = newskb;
1573 bdp->status &= ~RXBD_STATS;
1574 1606
1575 /* Add another skb for the future */ 1607 /* Setup the new bdp */
1576 skb = gfar_new_skb(dev, bdp); 1608 gfar_new_rxbdp(dev, bdp, newskb);
1577 priv->rx_skbuff[priv->skb_currx] = skb;
1578 1609
1579 /* Update to the next pointer */ 1610 /* Update to the next pointer */
1580 if (bdp->status & RXBD_WRAP) 1611 if (bdp->status & RXBD_WRAP)
@@ -1584,9 +1615,8 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
1584 1615
1585 /* update to point at the next skb */ 1616 /* update to point at the next skb */
1586 priv->skb_currx = 1617 priv->skb_currx =
1587 (priv->skb_currx + 1618 (priv->skb_currx + 1) &
1588 1) & RX_RING_MOD_MASK(priv->rx_ring_size); 1619 RX_RING_MOD_MASK(priv->rx_ring_size);
1589
1590 } 1620 }
1591 1621
1592 /* Update the current rxbd pointer to be the next one */ 1622 /* Update the current rxbd pointer to be the next one */
@@ -2001,12 +2031,16 @@ static irqreturn_t gfar_error(int irq, void *dev_id)
2001 return IRQ_HANDLED; 2031 return IRQ_HANDLED;
2002} 2032}
2003 2033
2034/* work with hotplug and coldplug */
2035MODULE_ALIAS("platform:fsl-gianfar");
2036
2004/* Structure for a device driver */ 2037/* Structure for a device driver */
2005static struct platform_driver gfar_driver = { 2038static struct platform_driver gfar_driver = {
2006 .probe = gfar_probe, 2039 .probe = gfar_probe,
2007 .remove = gfar_remove, 2040 .remove = gfar_remove,
2008 .driver = { 2041 .driver = {
2009 .name = "fsl-gianfar", 2042 .name = "fsl-gianfar",
2043 .owner = THIS_MODULE,
2010 }, 2044 },
2011}; 2045};
2012 2046
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 378a23963495..5d2108c5ac7c 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -43,6 +43,8 @@
43#include <asm/io.h> 43#include <asm/io.h>
44#include <asm/dma.h> 44#include <asm/dma.h>
45#include <asm/uaccess.h> 45#include <asm/uaccess.h>
46#include <asm/dcr.h>
47#include <asm/dcr-regs.h>
46 48
47#include "core.h" 49#include "core.h"
48 50
@@ -127,10 +129,35 @@ static struct device_node *emac_boot_list[EMAC_BOOT_LIST_SIZE];
127static inline void emac_report_timeout_error(struct emac_instance *dev, 129static inline void emac_report_timeout_error(struct emac_instance *dev,
128 const char *error) 130 const char *error)
129{ 131{
130 if (net_ratelimit()) 132 if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX |
133 EMAC_FTR_440EP_PHY_CLK_FIX))
134 DBG(dev, "%s" NL, error);
135 else if (net_ratelimit())
131 printk(KERN_ERR "%s: %s\n", dev->ndev->name, error); 136 printk(KERN_ERR "%s: %s\n", dev->ndev->name, error);
132} 137}
133 138
139/* EMAC PHY clock workaround:
140 * 440EP/440GR has more sane SDR0_MFR register implementation than 440GX,
141 * which allows controlling each EMAC clock
142 */
143static inline void emac_rx_clk_tx(struct emac_instance *dev)
144{
145#ifdef CONFIG_PPC_DCR_NATIVE
146 if (emac_has_feature(dev, EMAC_FTR_440EP_PHY_CLK_FIX))
147 dcri_clrset(SDR0, SDR0_MFR,
148 0, SDR0_MFR_ECS >> dev->cell_index);
149#endif
150}
151
152static inline void emac_rx_clk_default(struct emac_instance *dev)
153{
154#ifdef CONFIG_PPC_DCR_NATIVE
155 if (emac_has_feature(dev, EMAC_FTR_440EP_PHY_CLK_FIX))
156 dcri_clrset(SDR0, SDR0_MFR,
157 SDR0_MFR_ECS >> dev->cell_index, 0);
158#endif
159}
160
134/* PHY polling intervals */ 161/* PHY polling intervals */
135#define PHY_POLL_LINK_ON HZ 162#define PHY_POLL_LINK_ON HZ
136#define PHY_POLL_LINK_OFF (HZ / 5) 163#define PHY_POLL_LINK_OFF (HZ / 5)
@@ -524,7 +551,10 @@ static int emac_configure(struct emac_instance *dev)
524 rx_size = dev->rx_fifo_size_gige; 551 rx_size = dev->rx_fifo_size_gige;
525 552
526 if (dev->ndev->mtu > ETH_DATA_LEN) { 553 if (dev->ndev->mtu > ETH_DATA_LEN) {
527 mr1 |= EMAC_MR1_JPSM; 554 if (emac_has_feature(dev, EMAC_FTR_EMAC4))
555 mr1 |= EMAC4_MR1_JPSM;
556 else
557 mr1 |= EMAC_MR1_JPSM;
528 dev->stop_timeout = STOP_TIMEOUT_1000_JUMBO; 558 dev->stop_timeout = STOP_TIMEOUT_1000_JUMBO;
529 } else 559 } else
530 dev->stop_timeout = STOP_TIMEOUT_1000; 560 dev->stop_timeout = STOP_TIMEOUT_1000;
@@ -708,7 +738,7 @@ static int __emac_mdio_read(struct emac_instance *dev, u8 id, u8 reg)
708 rgmii_get_mdio(dev->rgmii_dev, dev->rgmii_port); 738 rgmii_get_mdio(dev->rgmii_dev, dev->rgmii_port);
709 739
710 /* Wait for management interface to become idle */ 740 /* Wait for management interface to become idle */
711 n = 10; 741 n = 20;
712 while (!emac_phy_done(dev, in_be32(&p->stacr))) { 742 while (!emac_phy_done(dev, in_be32(&p->stacr))) {
713 udelay(1); 743 udelay(1);
714 if (!--n) { 744 if (!--n) {
@@ -733,7 +763,7 @@ static int __emac_mdio_read(struct emac_instance *dev, u8 id, u8 reg)
733 out_be32(&p->stacr, r); 763 out_be32(&p->stacr, r);
734 764
735 /* Wait for read to complete */ 765 /* Wait for read to complete */
736 n = 100; 766 n = 200;
737 while (!emac_phy_done(dev, (r = in_be32(&p->stacr)))) { 767 while (!emac_phy_done(dev, (r = in_be32(&p->stacr)))) {
738 udelay(1); 768 udelay(1);
739 if (!--n) { 769 if (!--n) {
@@ -780,7 +810,7 @@ static void __emac_mdio_write(struct emac_instance *dev, u8 id, u8 reg,
780 rgmii_get_mdio(dev->rgmii_dev, dev->rgmii_port); 810 rgmii_get_mdio(dev->rgmii_dev, dev->rgmii_port);
781 811
782 /* Wait for management interface to be idle */ 812 /* Wait for management interface to be idle */
783 n = 10; 813 n = 20;
784 while (!emac_phy_done(dev, in_be32(&p->stacr))) { 814 while (!emac_phy_done(dev, in_be32(&p->stacr))) {
785 udelay(1); 815 udelay(1);
786 if (!--n) { 816 if (!--n) {
@@ -806,7 +836,7 @@ static void __emac_mdio_write(struct emac_instance *dev, u8 id, u8 reg,
806 out_be32(&p->stacr, r); 836 out_be32(&p->stacr, r);
807 837
808 /* Wait for write to complete */ 838 /* Wait for write to complete */
809 n = 100; 839 n = 200;
810 while (!emac_phy_done(dev, in_be32(&p->stacr))) { 840 while (!emac_phy_done(dev, in_be32(&p->stacr))) {
811 udelay(1); 841 udelay(1);
812 if (!--n) { 842 if (!--n) {
@@ -1094,9 +1124,11 @@ static int emac_open(struct net_device *ndev)
1094 int link_poll_interval; 1124 int link_poll_interval;
1095 if (dev->phy.def->ops->poll_link(&dev->phy)) { 1125 if (dev->phy.def->ops->poll_link(&dev->phy)) {
1096 dev->phy.def->ops->read_link(&dev->phy); 1126 dev->phy.def->ops->read_link(&dev->phy);
1127 emac_rx_clk_default(dev);
1097 netif_carrier_on(dev->ndev); 1128 netif_carrier_on(dev->ndev);
1098 link_poll_interval = PHY_POLL_LINK_ON; 1129 link_poll_interval = PHY_POLL_LINK_ON;
1099 } else { 1130 } else {
1131 emac_rx_clk_tx(dev);
1100 netif_carrier_off(dev->ndev); 1132 netif_carrier_off(dev->ndev);
1101 link_poll_interval = PHY_POLL_LINK_OFF; 1133 link_poll_interval = PHY_POLL_LINK_OFF;
1102 } 1134 }
@@ -1174,6 +1206,7 @@ static void emac_link_timer(struct work_struct *work)
1174 1206
1175 if (dev->phy.def->ops->poll_link(&dev->phy)) { 1207 if (dev->phy.def->ops->poll_link(&dev->phy)) {
1176 if (!netif_carrier_ok(dev->ndev)) { 1208 if (!netif_carrier_ok(dev->ndev)) {
1209 emac_rx_clk_default(dev);
1177 /* Get new link parameters */ 1210 /* Get new link parameters */
1178 dev->phy.def->ops->read_link(&dev->phy); 1211 dev->phy.def->ops->read_link(&dev->phy);
1179 1212
@@ -1186,6 +1219,7 @@ static void emac_link_timer(struct work_struct *work)
1186 link_poll_interval = PHY_POLL_LINK_ON; 1219 link_poll_interval = PHY_POLL_LINK_ON;
1187 } else { 1220 } else {
1188 if (netif_carrier_ok(dev->ndev)) { 1221 if (netif_carrier_ok(dev->ndev)) {
1222 emac_rx_clk_tx(dev);
1189 netif_carrier_off(dev->ndev); 1223 netif_carrier_off(dev->ndev);
1190 netif_tx_disable(dev->ndev); 1224 netif_tx_disable(dev->ndev);
1191 emac_reinitialize(dev); 1225 emac_reinitialize(dev);
@@ -2237,7 +2271,7 @@ static int __devinit emac_of_bus_notify(struct notifier_block *nb,
2237 return 0; 2271 return 0;
2238} 2272}
2239 2273
2240static struct notifier_block emac_of_bus_notifier = { 2274static struct notifier_block emac_of_bus_notifier __devinitdata = {
2241 .notifier_call = emac_of_bus_notify 2275 .notifier_call = emac_of_bus_notify
2242}; 2276};
2243 2277
@@ -2330,6 +2364,19 @@ static int __devinit emac_init_phy(struct emac_instance *dev)
2330 dev->phy.mdio_read = emac_mdio_read; 2364 dev->phy.mdio_read = emac_mdio_read;
2331 dev->phy.mdio_write = emac_mdio_write; 2365 dev->phy.mdio_write = emac_mdio_write;
2332 2366
2367 /* Enable internal clock source */
2368#ifdef CONFIG_PPC_DCR_NATIVE
2369 if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX))
2370 dcri_clrset(SDR0, SDR0_MFR, 0, SDR0_MFR_ECS);
2371#endif
2372 /* PHY clock workaround */
2373 emac_rx_clk_tx(dev);
2374
2375 /* Enable internal clock source on 440GX*/
2376#ifdef CONFIG_PPC_DCR_NATIVE
2377 if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX))
2378 dcri_clrset(SDR0, SDR0_MFR, 0, SDR0_MFR_ECS);
2379#endif
2333 /* Configure EMAC with defaults so we can at least use MDIO 2380 /* Configure EMAC with defaults so we can at least use MDIO
2334 * This is needed mostly for 440GX 2381 * This is needed mostly for 440GX
2335 */ 2382 */
@@ -2362,6 +2409,12 @@ static int __devinit emac_init_phy(struct emac_instance *dev)
2362 if (!emac_mii_phy_probe(&dev->phy, i)) 2409 if (!emac_mii_phy_probe(&dev->phy, i))
2363 break; 2410 break;
2364 } 2411 }
2412
2413 /* Enable external clock source */
2414#ifdef CONFIG_PPC_DCR_NATIVE
2415 if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX))
2416 dcri_clrset(SDR0, SDR0_MFR, SDR0_MFR_ECS, 0);
2417#endif
2365 mutex_unlock(&emac_phy_map_lock); 2418 mutex_unlock(&emac_phy_map_lock);
2366 if (i == 0x20) { 2419 if (i == 0x20) {
2367 printk(KERN_WARNING "%s: can't find PHY!\n", np->full_name); 2420 printk(KERN_WARNING "%s: can't find PHY!\n", np->full_name);
@@ -2487,8 +2540,15 @@ static int __devinit emac_init_config(struct emac_instance *dev)
2487 } 2540 }
2488 2541
2489 /* Check EMAC version */ 2542 /* Check EMAC version */
2490 if (of_device_is_compatible(np, "ibm,emac4")) 2543 if (of_device_is_compatible(np, "ibm,emac4")) {
2491 dev->features |= EMAC_FTR_EMAC4; 2544 dev->features |= EMAC_FTR_EMAC4;
2545 if (of_device_is_compatible(np, "ibm,emac-440gx"))
2546 dev->features |= EMAC_FTR_440GX_PHY_CLK_FIX;
2547 } else {
2548 if (of_device_is_compatible(np, "ibm,emac-440ep") ||
2549 of_device_is_compatible(np, "ibm,emac-440gr"))
2550 dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX;
2551 }
2492 2552
2493 /* Fixup some feature bits based on the device tree */ 2553 /* Fixup some feature bits based on the device tree */
2494 if (of_get_property(np, "has-inverted-stacr-oc", NULL)) 2554 if (of_get_property(np, "has-inverted-stacr-oc", NULL))
@@ -2559,8 +2619,11 @@ static int __devinit emac_probe(struct of_device *ofdev,
2559 struct device_node **blist = NULL; 2619 struct device_node **blist = NULL;
2560 int err, i; 2620 int err, i;
2561 2621
2562 /* Skip unused/unwired EMACS */ 2622 /* Skip unused/unwired EMACS. We leave the check for an unused
2563 if (of_get_property(np, "unused", NULL)) 2623 * property here for now, but new flat device trees should set a
2624 * status property to "disabled" instead.
2625 */
2626 if (of_get_property(np, "unused", NULL) || !of_device_is_available(np))
2564 return -ENODEV; 2627 return -ENODEV;
2565 2628
2566 /* Find ourselves in the bootlist if we are there */ 2629 /* Find ourselves in the bootlist if we are there */
diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h
index 4e74d8287c65..1683db9870a4 100644
--- a/drivers/net/ibm_newemac/core.h
+++ b/drivers/net/ibm_newemac/core.h
@@ -301,6 +301,14 @@ struct emac_instance {
301 * Set if we have new type STACR with STAOPC 301 * Set if we have new type STACR with STAOPC
302 */ 302 */
303#define EMAC_FTR_HAS_NEW_STACR 0x00000040 303#define EMAC_FTR_HAS_NEW_STACR 0x00000040
304/*
305 * Set if we need phy clock workaround for 440gx
306 */
307#define EMAC_FTR_440GX_PHY_CLK_FIX 0x00000080
308/*
309 * Set if we need phy clock workaround for 440ep or 440gr
310 */
311#define EMAC_FTR_440EP_PHY_CLK_FIX 0x00000100
304 312
305 313
306/* Right now, we don't quite handle the always/possible masks on the 314/* Right now, we don't quite handle the always/possible masks on the
@@ -312,8 +320,8 @@ enum {
312 320
313 EMAC_FTRS_POSSIBLE = 321 EMAC_FTRS_POSSIBLE =
314#ifdef CONFIG_IBM_NEW_EMAC_EMAC4 322#ifdef CONFIG_IBM_NEW_EMAC_EMAC4
315 EMAC_FTR_EMAC4 | EMAC_FTR_HAS_NEW_STACR | 323 EMAC_FTR_EMAC4 | EMAC_FTR_HAS_NEW_STACR |
316 EMAC_FTR_STACR_OC_INVERT | 324 EMAC_FTR_STACR_OC_INVERT | EMAC_FTR_440GX_PHY_CLK_FIX |
317#endif 325#endif
318#ifdef CONFIG_IBM_NEW_EMAC_TAH 326#ifdef CONFIG_IBM_NEW_EMAC_TAH
319 EMAC_FTR_HAS_TAH | 327 EMAC_FTR_HAS_TAH |
@@ -324,7 +332,7 @@ enum {
324#ifdef CONFIG_IBM_NEW_EMAC_RGMII 332#ifdef CONFIG_IBM_NEW_EMAC_RGMII
325 EMAC_FTR_HAS_RGMII | 333 EMAC_FTR_HAS_RGMII |
326#endif 334#endif
327 0, 335 EMAC_FTR_440EP_PHY_CLK_FIX,
328}; 336};
329 337
330static inline int emac_has_feature(struct emac_instance *dev, 338static inline int emac_has_feature(struct emac_instance *dev,
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index 6869f08c9dcb..10c267b2b961 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -61,8 +61,8 @@ int __devinit mal_register_commac(struct mal_instance *mal,
61 return 0; 61 return 0;
62} 62}
63 63
64void __devexit mal_unregister_commac(struct mal_instance *mal, 64void mal_unregister_commac(struct mal_instance *mal,
65 struct mal_commac *commac) 65 struct mal_commac *commac)
66{ 66{
67 unsigned long flags; 67 unsigned long flags;
68 68
@@ -136,6 +136,14 @@ void mal_enable_rx_channel(struct mal_instance *mal, int channel)
136{ 136{
137 unsigned long flags; 137 unsigned long flags;
138 138
139 /*
140 * On some 4xx PPC's (e.g. 460EX/GT), the rx channel is a multiple
141 * of 8, but enabling in MAL_RXCASR needs the divided by 8 value
142 * for the bitmask
143 */
144 if (!(channel % 8))
145 channel >>= 3;
146
139 spin_lock_irqsave(&mal->lock, flags); 147 spin_lock_irqsave(&mal->lock, flags);
140 148
141 MAL_DBG(mal, "enable_rx(%d)" NL, channel); 149 MAL_DBG(mal, "enable_rx(%d)" NL, channel);
@@ -148,6 +156,14 @@ void mal_enable_rx_channel(struct mal_instance *mal, int channel)
148 156
149void mal_disable_rx_channel(struct mal_instance *mal, int channel) 157void mal_disable_rx_channel(struct mal_instance *mal, int channel)
150{ 158{
159 /*
160 * On some 4xx PPC's (e.g. 460EX/GT), the rx channel is a multiple
161 * of 8, but enabling in MAL_RXCASR needs the divided by 8 value
162 * for the bitmask
163 */
164 if (!(channel % 8))
165 channel >>= 3;
166
151 set_mal_dcrn(mal, MAL_RXCARR, MAL_CHAN_MASK(channel)); 167 set_mal_dcrn(mal, MAL_RXCARR, MAL_CHAN_MASK(channel));
152 168
153 MAL_DBG(mal, "disable_rx(%d)" NL, channel); 169 MAL_DBG(mal, "disable_rx(%d)" NL, channel);
diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index 5757788227be..e32da3de2695 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -179,7 +179,7 @@ void rgmii_put_mdio(struct of_device *ofdev, int input)
179 mutex_unlock(&dev->lock); 179 mutex_unlock(&dev->lock);
180} 180}
181 181
182void __devexit rgmii_detach(struct of_device *ofdev, int input) 182void rgmii_detach(struct of_device *ofdev, int input)
183{ 183{
184 struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev); 184 struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
185 struct rgmii_regs __iomem *p = dev->base; 185 struct rgmii_regs __iomem *p = dev->base;
diff --git a/drivers/net/ibm_newemac/tah.c b/drivers/net/ibm_newemac/tah.c
index b023d10d7e1c..30173a9fb557 100644
--- a/drivers/net/ibm_newemac/tah.c
+++ b/drivers/net/ibm_newemac/tah.c
@@ -35,7 +35,7 @@ int __devinit tah_attach(struct of_device *ofdev, int channel)
35 return 0; 35 return 0;
36} 36}
37 37
38void __devexit tah_detach(struct of_device *ofdev, int channel) 38void tah_detach(struct of_device *ofdev, int channel)
39{ 39{
40 struct tah_instance *dev = dev_get_drvdata(&ofdev->dev); 40 struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
41 41
diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c
index 2ea472aeab06..17b154124943 100644
--- a/drivers/net/ibm_newemac/zmii.c
+++ b/drivers/net/ibm_newemac/zmii.c
@@ -189,7 +189,7 @@ void zmii_set_speed(struct of_device *ofdev, int input, int speed)
189 mutex_unlock(&dev->lock); 189 mutex_unlock(&dev->lock);
190} 190}
191 191
192void __devexit zmii_detach(struct of_device *ofdev, int input) 192void zmii_detach(struct of_device *ofdev, int input)
193{ 193{
194 struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev); 194 struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
195 195
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index aaee02e9e3f0..ae398f04c7b4 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -871,6 +871,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
871 goto err_pci_reg; 871 goto err_pci_reg;
872 872
873 pci_set_master(pdev); 873 pci_set_master(pdev);
874 pci_save_state(pdev);
874 875
875 err = -ENOMEM; 876 err = -ENOMEM;
876 netdev = alloc_etherdev(sizeof(struct igb_adapter)); 877 netdev = alloc_etherdev(sizeof(struct igb_adapter));
@@ -4079,6 +4080,7 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
4079 return PCI_ERS_RESULT_DISCONNECT; 4080 return PCI_ERS_RESULT_DISCONNECT;
4080 } 4081 }
4081 pci_set_master(pdev); 4082 pci_set_master(pdev);
4083 pci_restore_state(pdev);
4082 4084
4083 pci_enable_wake(pdev, PCI_D3hot, 0); 4085 pci_enable_wake(pdev, PCI_D3hot, 0);
4084 pci_enable_wake(pdev, PCI_D3cold, 0); 4086 pci_enable_wake(pdev, PCI_D3cold, 0);
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 9f584521304a..083b0dd70fef 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -60,6 +60,7 @@ static struct platform_driver ali_ircc_driver = {
60 .resume = ali_ircc_resume, 60 .resume = ali_ircc_resume,
61 .driver = { 61 .driver = {
62 .name = ALI_IRCC_DRIVER_NAME, 62 .name = ALI_IRCC_DRIVER_NAME,
63 .owner = THIS_MODULE,
63 }, 64 },
64}; 65};
65 66
@@ -2256,6 +2257,7 @@ static void FIR2SIR(int iobase)
2256MODULE_AUTHOR("Benjamin Kong <benjamin_kong@ali.com.tw>"); 2257MODULE_AUTHOR("Benjamin Kong <benjamin_kong@ali.com.tw>");
2257MODULE_DESCRIPTION("ALi FIR Controller Driver"); 2258MODULE_DESCRIPTION("ALi FIR Controller Driver");
2258MODULE_LICENSE("GPL"); 2259MODULE_LICENSE("GPL");
2260MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME);
2259 2261
2260 2262
2261module_param_array(io, int, NULL, 0); 2263module_param_array(io, int, NULL, 0);
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 8db71ab20456..d5c2d27f3ea4 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -908,6 +908,7 @@ static int pxa_irda_remove(struct platform_device *_dev)
908static struct platform_driver pxa_ir_driver = { 908static struct platform_driver pxa_ir_driver = {
909 .driver = { 909 .driver = {
910 .name = "pxa2xx-ir", 910 .name = "pxa2xx-ir",
911 .owner = THIS_MODULE,
911 }, 912 },
912 .probe = pxa_irda_probe, 913 .probe = pxa_irda_probe,
913 .remove = pxa_irda_remove, 914 .remove = pxa_irda_remove,
@@ -929,3 +930,4 @@ module_init(pxa_irda_init);
929module_exit(pxa_irda_exit); 930module_exit(pxa_irda_exit);
930 931
931MODULE_LICENSE("GPL"); 932MODULE_LICENSE("GPL");
933MODULE_ALIAS("platform:pxa2xx-ir");
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 056639f72bec..1bc8518f9197 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -1008,6 +1008,7 @@ static struct platform_driver sa1100ir_driver = {
1008 .resume = sa1100_irda_resume, 1008 .resume = sa1100_irda_resume,
1009 .driver = { 1009 .driver = {
1010 .name = "sa11x0-ir", 1010 .name = "sa11x0-ir",
1011 .owner = THIS_MODULE,
1011 }, 1012 },
1012}; 1013};
1013 1014
@@ -1041,3 +1042,4 @@ MODULE_LICENSE("GPL");
1041MODULE_PARM_DESC(power_level, "IrDA power level, 1 (low) to 3 (high)"); 1042MODULE_PARM_DESC(power_level, "IrDA power level, 1 (low) to 3 (high)");
1042MODULE_PARM_DESC(tx_lpm, "Enable transmitter low power (1.6us) mode"); 1043MODULE_PARM_DESC(tx_lpm, "Enable transmitter low power (1.6us) mode");
1043MODULE_PARM_DESC(max_rate, "Maximum baud rate (4000000, 115200, 57600, 38400, 19200, 9600)"); 1044MODULE_PARM_DESC(max_rate, "Maximum baud rate (4000000, 115200, 57600, 38400, 19200, 9600)");
1045MODULE_ALIAS("platform:sa11x0-ir");
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index cb371a8c24a7..7b859220c255 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -3431,6 +3431,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
3431 } 3431 }
3432 3432
3433 pci_set_master(pdev); 3433 pci_set_master(pdev);
3434 pci_save_state(pdev);
3434 3435
3435#ifdef CONFIG_NETDEVICES_MULTIQUEUE 3436#ifdef CONFIG_NETDEVICES_MULTIQUEUE
3436 netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), MAX_TX_QUEUES); 3437 netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), MAX_TX_QUEUES);
@@ -3721,6 +3722,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
3721 return PCI_ERS_RESULT_DISCONNECT; 3722 return PCI_ERS_RESULT_DISCONNECT;
3722 } 3723 }
3723 pci_set_master(pdev); 3724 pci_set_master(pdev);
3725 pci_restore_state(pdev);
3724 3726
3725 pci_enable_wake(pdev, PCI_D3hot, 0); 3727 pci_enable_wake(pdev, PCI_D3hot, 0);
3726 pci_enable_wake(pdev, PCI_D3cold, 0); 3728 pci_enable_wake(pdev, PCI_D3cold, 0);
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 5c154fe13859..07944820f745 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -249,6 +249,7 @@ out:
249MODULE_DESCRIPTION("Jazz SONIC ethernet driver"); 249MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
250module_param(sonic_debug, int, 0); 250module_param(sonic_debug, int, 0);
251MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)"); 251MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
252MODULE_ALIAS("platform:jazzsonic");
252 253
253#include "sonic.c" 254#include "sonic.c"
254 255
@@ -271,6 +272,7 @@ static struct platform_driver jazz_sonic_driver = {
271 .remove = __devexit_p(jazz_sonic_device_remove), 272 .remove = __devexit_p(jazz_sonic_device_remove),
272 .driver = { 273 .driver = {
273 .name = jazz_sonic_string, 274 .name = jazz_sonic_string,
275 .owner = THIS_MODULE,
274 }, 276 },
275}; 277};
276 278
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 1d24a73a0e1a..e18576316bda 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -883,7 +883,7 @@ static int korina_init(struct net_device *dev)
883static int korina_restart(struct net_device *dev) 883static int korina_restart(struct net_device *dev)
884{ 884{
885 struct korina_private *lp = netdev_priv(dev); 885 struct korina_private *lp = netdev_priv(dev);
886 int ret = 0; 886 int ret;
887 887
888 /* 888 /*
889 * Disable interrupts 889 * Disable interrupts
@@ -987,7 +987,7 @@ static void korina_poll_controller(struct net_device *dev)
987static int korina_open(struct net_device *dev) 987static int korina_open(struct net_device *dev)
988{ 988{
989 struct korina_private *lp = netdev_priv(dev); 989 struct korina_private *lp = netdev_priv(dev);
990 int ret = 0; 990 int ret;
991 991
992 /* Initialize */ 992 /* Initialize */
993 ret = korina_init(dev); 993 ret = korina_init(dev);
@@ -1031,6 +1031,8 @@ static int korina_open(struct net_device *dev)
1031 dev->name, lp->und_irq); 1031 dev->name, lp->und_irq);
1032 goto err_free_ovr_irq; 1032 goto err_free_ovr_irq;
1033 } 1033 }
1034out:
1035 return ret;
1034 1036
1035err_free_ovr_irq: 1037err_free_ovr_irq:
1036 free_irq(lp->ovr_irq, dev); 1038 free_irq(lp->ovr_irq, dev);
@@ -1041,8 +1043,6 @@ err_free_rx_irq:
1041err_release: 1043err_release:
1042 korina_free_ring(dev); 1044 korina_free_ring(dev);
1043 goto out; 1045 goto out;
1044out:
1045 return ret;
1046} 1046}
1047 1047
1048static int korina_close(struct net_device *dev) 1048static int korina_close(struct net_device *dev)
@@ -1082,7 +1082,7 @@ static int korina_probe(struct platform_device *pdev)
1082 struct korina_private *lp; 1082 struct korina_private *lp;
1083 struct net_device *dev; 1083 struct net_device *dev;
1084 struct resource *r; 1084 struct resource *r;
1085 int retval, err; 1085 int rc;
1086 1086
1087 dev = alloc_etherdev(sizeof(struct korina_private)); 1087 dev = alloc_etherdev(sizeof(struct korina_private));
1088 if (!dev) { 1088 if (!dev) {
@@ -1106,7 +1106,7 @@ static int korina_probe(struct platform_device *pdev)
1106 lp->eth_regs = ioremap_nocache(r->start, r->end - r->start); 1106 lp->eth_regs = ioremap_nocache(r->start, r->end - r->start);
1107 if (!lp->eth_regs) { 1107 if (!lp->eth_regs) {
1108 printk(KERN_ERR DRV_NAME "cannot remap registers\n"); 1108 printk(KERN_ERR DRV_NAME "cannot remap registers\n");
1109 retval = -ENXIO; 1109 rc = -ENXIO;
1110 goto probe_err_out; 1110 goto probe_err_out;
1111 } 1111 }
1112 1112
@@ -1114,7 +1114,7 @@ static int korina_probe(struct platform_device *pdev)
1114 lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start); 1114 lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
1115 if (!lp->rx_dma_regs) { 1115 if (!lp->rx_dma_regs) {
1116 printk(KERN_ERR DRV_NAME "cannot remap Rx DMA registers\n"); 1116 printk(KERN_ERR DRV_NAME "cannot remap Rx DMA registers\n");
1117 retval = -ENXIO; 1117 rc = -ENXIO;
1118 goto probe_err_dma_rx; 1118 goto probe_err_dma_rx;
1119 } 1119 }
1120 1120
@@ -1122,14 +1122,14 @@ static int korina_probe(struct platform_device *pdev)
1122 lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start); 1122 lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
1123 if (!lp->tx_dma_regs) { 1123 if (!lp->tx_dma_regs) {
1124 printk(KERN_ERR DRV_NAME "cannot remap Tx DMA registers\n"); 1124 printk(KERN_ERR DRV_NAME "cannot remap Tx DMA registers\n");
1125 retval = -ENXIO; 1125 rc = -ENXIO;
1126 goto probe_err_dma_tx; 1126 goto probe_err_dma_tx;
1127 } 1127 }
1128 1128
1129 lp->td_ring = kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL); 1129 lp->td_ring = kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
1130 if (!lp->td_ring) { 1130 if (!lp->td_ring) {
1131 printk(KERN_ERR DRV_NAME "cannot allocate descriptors\n"); 1131 printk(KERN_ERR DRV_NAME "cannot allocate descriptors\n");
1132 retval = -ENOMEM; 1132 rc = -ENXIO;
1133 goto probe_err_td_ring; 1133 goto probe_err_td_ring;
1134 } 1134 }
1135 1135
@@ -1166,14 +1166,14 @@ static int korina_probe(struct platform_device *pdev)
1166 lp->mii_if.phy_id_mask = 0x1f; 1166 lp->mii_if.phy_id_mask = 0x1f;
1167 lp->mii_if.reg_num_mask = 0x1f; 1167 lp->mii_if.reg_num_mask = 0x1f;
1168 1168
1169 err = register_netdev(dev); 1169 rc = register_netdev(dev);
1170 if (err) { 1170 if (rc < 0) {
1171 printk(KERN_ERR DRV_NAME 1171 printk(KERN_ERR DRV_NAME
1172 ": cannot register net device %d\n", err); 1172 ": cannot register net device %d\n", rc);
1173 retval = -EINVAL;
1174 goto probe_err_register; 1173 goto probe_err_register;
1175 } 1174 }
1176 return 0; 1175out:
1176 return rc;
1177 1177
1178probe_err_register: 1178probe_err_register:
1179 kfree(lp->td_ring); 1179 kfree(lp->td_ring);
@@ -1185,7 +1185,7 @@ probe_err_dma_rx:
1185 iounmap(lp->eth_regs); 1185 iounmap(lp->eth_regs);
1186probe_err_out: 1186probe_err_out:
1187 free_netdev(dev); 1187 free_netdev(dev);
1188 return retval; 1188 goto out;
1189} 1189}
1190 1190
1191static int korina_remove(struct platform_device *pdev) 1191static int korina_remove(struct platform_device *pdev)
@@ -1193,12 +1193,9 @@ static int korina_remove(struct platform_device *pdev)
1193 struct korina_device *bif = platform_get_drvdata(pdev); 1193 struct korina_device *bif = platform_get_drvdata(pdev);
1194 struct korina_private *lp = netdev_priv(bif->dev); 1194 struct korina_private *lp = netdev_priv(bif->dev);
1195 1195
1196 if (lp->eth_regs) 1196 iounmap(lp->eth_regs);
1197 iounmap(lp->eth_regs); 1197 iounmap(lp->rx_dma_regs);
1198 if (lp->rx_dma_regs) 1198 iounmap(lp->tx_dma_regs);
1199 iounmap(lp->rx_dma_regs);
1200 if (lp->tx_dma_regs)
1201 iounmap(lp->tx_dma_regs);
1202 1199
1203 platform_set_drvdata(pdev, NULL); 1200 platform_set_drvdata(pdev, NULL);
1204 unregister_netdev(bif->dev); 1201 unregister_netdev(bif->dev);
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index d513bb8a4902..92dccd43bdca 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1281,6 +1281,7 @@ static struct platform_driver macb_driver = {
1281 .remove = __exit_p(macb_remove), 1281 .remove = __exit_p(macb_remove),
1282 .driver = { 1282 .driver = {
1283 .name = "macb", 1283 .name = "macb",
1284 .owner = THIS_MODULE,
1284 }, 1285 },
1285}; 1286};
1286 1287
@@ -1300,3 +1301,4 @@ module_exit(macb_exit);
1300MODULE_LICENSE("GPL"); 1301MODULE_LICENSE("GPL");
1301MODULE_DESCRIPTION("Atmel MACB Ethernet driver"); 1302MODULE_DESCRIPTION("Atmel MACB Ethernet driver");
1302MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>"); 1303MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
1304MODULE_ALIAS("platform:macb");
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index cdaa8fc21809..0b32648a2136 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -830,6 +830,7 @@ static struct platform_driver meth_driver = {
830 .remove = __devexit_p(meth_remove), 830 .remove = __devexit_p(meth_remove),
831 .driver = { 831 .driver = {
832 .name = "meth", 832 .name = "meth",
833 .owner = THIS_MODULE,
833 } 834 }
834}; 835};
835 836
@@ -855,3 +856,4 @@ module_exit(meth_exit_module);
855MODULE_AUTHOR("Ilya Volynets <ilya@theIlya.com>"); 856MODULE_AUTHOR("Ilya Volynets <ilya@theIlya.com>");
856MODULE_DESCRIPTION("SGI O2 Builtin Fast Ethernet driver"); 857MODULE_DESCRIPTION("SGI O2 Builtin Fast Ethernet driver");
857MODULE_LICENSE("GPL"); 858MODULE_LICENSE("GPL");
859MODULE_ALIAS("platform:meth");
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 601ffd69ebc8..381b36e5f64c 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2030,6 +2030,7 @@ static struct platform_driver mv643xx_eth_driver = {
2030 .shutdown = mv643xx_eth_shutdown, 2030 .shutdown = mv643xx_eth_shutdown,
2031 .driver = { 2031 .driver = {
2032 .name = MV643XX_ETH_NAME, 2032 .name = MV643XX_ETH_NAME,
2033 .owner = THIS_MODULE,
2033 }, 2034 },
2034}; 2035};
2035 2036
@@ -2038,6 +2039,7 @@ static struct platform_driver mv643xx_eth_shared_driver = {
2038 .remove = mv643xx_eth_shared_remove, 2039 .remove = mv643xx_eth_shared_remove,
2039 .driver = { 2040 .driver = {
2040 .name = MV643XX_ETH_SHARED_NAME, 2041 .name = MV643XX_ETH_SHARED_NAME,
2042 .owner = THIS_MODULE,
2041 }, 2043 },
2042}; 2044};
2043 2045
@@ -2085,7 +2087,8 @@ MODULE_LICENSE("GPL");
2085MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani" 2087MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani"
2086 " and Dale Farnsworth"); 2088 " and Dale Farnsworth");
2087MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX"); 2089MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX");
2088MODULE_ALIAS("platform:mv643xx_eth"); 2090MODULE_ALIAS("platform:" MV643XX_ETH_NAME);
2091MODULE_ALIAS("platform:" MV643XX_ETH_SHARED_NAME);
2089 2092
2090/* 2093/*
2091 * The second part is the low level driver of the gigE ethernet ports. 2094 * The second part is the low level driver of the gigE ethernet ports.
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 78d34af13a1c..dc442e370850 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -502,4 +502,4 @@ module_exit(netx_eth_cleanup);
502 502
503MODULE_AUTHOR("Sascha Hauer, Pengutronix"); 503MODULE_AUTHOR("Sascha Hauer, Pengutronix");
504MODULE_LICENSE("GPL"); 504MODULE_LICENSE("GPL");
505 505MODULE_ALIAS("platform:" CARDNAME);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 05748ca6f216..af7356468251 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -1132,8 +1132,8 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
1132 u32 fw_minor = 0; 1132 u32 fw_minor = 0;
1133 u32 fw_build = 0; 1133 u32 fw_build = 0;
1134 char brd_name[NETXEN_MAX_SHORT_NAME]; 1134 char brd_name[NETXEN_MAX_SHORT_NAME];
1135 struct netxen_new_user_info user_info; 1135 char serial_num[32];
1136 int i, addr = NETXEN_USER_START; 1136 int i, addr;
1137 __le32 *ptr32; 1137 __le32 *ptr32;
1138 1138
1139 struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); 1139 struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
@@ -1150,10 +1150,10 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
1150 valid = 0; 1150 valid = 0;
1151 } 1151 }
1152 if (valid) { 1152 if (valid) {
1153 ptr32 = (u32 *) & user_info; 1153 ptr32 = (u32 *)&serial_num;
1154 for (i = 0; 1154 addr = NETXEN_USER_START +
1155 i < sizeof(struct netxen_new_user_info) / sizeof(u32); 1155 offsetof(struct netxen_new_user_info, serial_num);
1156 i++) { 1156 for (i = 0; i < 8; i++) {
1157 if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { 1157 if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
1158 printk("%s: ERROR reading %s board userarea.\n", 1158 printk("%s: ERROR reading %s board userarea.\n",
1159 netxen_nic_driver_name, 1159 netxen_nic_driver_name,
@@ -1163,10 +1163,11 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
1163 ptr32++; 1163 ptr32++;
1164 addr += sizeof(u32); 1164 addr += sizeof(u32);
1165 } 1165 }
1166
1166 get_brd_name_by_type(board_info->board_type, brd_name); 1167 get_brd_name_by_type(board_info->board_type, brd_name);
1167 1168
1168 printk("NetXen %s Board S/N %s Chip id 0x%x\n", 1169 printk("NetXen %s Board S/N %s Chip id 0x%x\n",
1169 brd_name, user_info.serial_num, board_info->chip_id); 1170 brd_name, serial_num, board_info->chip_id);
1170 1171
1171 printk("NetXen %s Board #%d, Chip id 0x%x\n", 1172 printk("NetXen %s Board #%d, Chip id 0x%x\n",
1172 board_info->board_type == 0x0b ? "XGB" : "GBE", 1173 board_info->board_type == 0x0b ? "XGB" : "GBE",
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 7565c2d7f30e..4009c4ce96b4 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -33,8 +33,8 @@
33 33
34#define DRV_MODULE_NAME "niu" 34#define DRV_MODULE_NAME "niu"
35#define PFX DRV_MODULE_NAME ": " 35#define PFX DRV_MODULE_NAME ": "
36#define DRV_MODULE_VERSION "0.7" 36#define DRV_MODULE_VERSION "0.8"
37#define DRV_MODULE_RELDATE "February 18, 2008" 37#define DRV_MODULE_RELDATE "April 24, 2008"
38 38
39static char version[] __devinitdata = 39static char version[] __devinitdata =
40 DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; 40 DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -673,11 +673,16 @@ static int serdes_init_10g(struct niu *np)
673 } 673 }
674 674
675 if ((sig & mask) != val) { 675 if ((sig & mask) != val) {
676 if (np->flags & NIU_FLAGS_HOTPLUG_PHY) {
677 np->flags &= ~NIU_FLAGS_HOTPLUG_PHY_PRESENT;
678 return 0;
679 }
676 dev_err(np->device, PFX "Port %u signal bits [%08x] are not " 680 dev_err(np->device, PFX "Port %u signal bits [%08x] are not "
677 "[%08x]\n", np->port, (int) (sig & mask), (int) val); 681 "[%08x]\n", np->port, (int) (sig & mask), (int) val);
678 return -ENODEV; 682 return -ENODEV;
679 } 683 }
680 684 if (np->flags & NIU_FLAGS_HOTPLUG_PHY)
685 np->flags |= NIU_FLAGS_HOTPLUG_PHY_PRESENT;
681 return 0; 686 return 0;
682} 687}
683 688
@@ -998,6 +1003,28 @@ static int bcm8704_user_dev3_readback(struct niu *np, int reg)
998 return 0; 1003 return 0;
999} 1004}
1000 1005
1006static int bcm8706_init_user_dev3(struct niu *np)
1007{
1008 int err;
1009
1010
1011 err = mdio_read(np, np->phy_addr, BCM8704_USER_DEV3_ADDR,
1012 BCM8704_USER_OPT_DIGITAL_CTRL);
1013 if (err < 0)
1014 return err;
1015 err &= ~USER_ODIG_CTRL_GPIOS;
1016 err |= (0x3 << USER_ODIG_CTRL_GPIOS_SHIFT);
1017 err |= USER_ODIG_CTRL_RESV2;
1018 err = mdio_write(np, np->phy_addr, BCM8704_USER_DEV3_ADDR,
1019 BCM8704_USER_OPT_DIGITAL_CTRL, err);
1020 if (err)
1021 return err;
1022
1023 mdelay(1000);
1024
1025 return 0;
1026}
1027
1001static int bcm8704_init_user_dev3(struct niu *np) 1028static int bcm8704_init_user_dev3(struct niu *np)
1002{ 1029{
1003 int err; 1030 int err;
@@ -1127,33 +1154,11 @@ static int xcvr_init_10g_mrvl88x2011(struct niu *np)
1127 MRVL88X2011_10G_PMD_TX_DIS, MRVL88X2011_ENA_PMDTX); 1154 MRVL88X2011_10G_PMD_TX_DIS, MRVL88X2011_ENA_PMDTX);
1128} 1155}
1129 1156
1130static int xcvr_init_10g_bcm8704(struct niu *np) 1157
1158static int xcvr_diag_bcm870x(struct niu *np)
1131{ 1159{
1132 struct niu_link_config *lp = &np->link_config;
1133 u16 analog_stat0, tx_alarm_status; 1160 u16 analog_stat0, tx_alarm_status;
1134 int err; 1161 int err = 0;
1135
1136 err = bcm8704_reset(np);
1137 if (err)
1138 return err;
1139
1140 err = bcm8704_init_user_dev3(np);
1141 if (err)
1142 return err;
1143
1144 err = mdio_read(np, np->phy_addr, BCM8704_PCS_DEV_ADDR,
1145 MII_BMCR);
1146 if (err < 0)
1147 return err;
1148 err &= ~BMCR_LOOPBACK;
1149
1150 if (lp->loopback_mode == LOOPBACK_MAC)
1151 err |= BMCR_LOOPBACK;
1152
1153 err = mdio_write(np, np->phy_addr, BCM8704_PCS_DEV_ADDR,
1154 MII_BMCR, err);
1155 if (err)
1156 return err;
1157 1162
1158#if 1 1163#if 1
1159 err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR, 1164 err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR,
@@ -1211,6 +1216,89 @@ static int xcvr_init_10g_bcm8704(struct niu *np)
1211 return 0; 1216 return 0;
1212} 1217}
1213 1218
1219static int xcvr_10g_set_lb_bcm870x(struct niu *np)
1220{
1221 struct niu_link_config *lp = &np->link_config;
1222 int err;
1223
1224 err = mdio_read(np, np->phy_addr, BCM8704_PCS_DEV_ADDR,
1225 MII_BMCR);
1226 if (err < 0)
1227 return err;
1228
1229 err &= ~BMCR_LOOPBACK;
1230
1231 if (lp->loopback_mode == LOOPBACK_MAC)
1232 err |= BMCR_LOOPBACK;
1233
1234 err = mdio_write(np, np->phy_addr, BCM8704_PCS_DEV_ADDR,
1235 MII_BMCR, err);
1236 if (err)
1237 return err;
1238
1239 return 0;
1240}
1241
1242static int xcvr_init_10g_bcm8706(struct niu *np)
1243{
1244 int err = 0;
1245 u64 val;
1246
1247 if ((np->flags & NIU_FLAGS_HOTPLUG_PHY) &&
1248 (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT) == 0)
1249 return err;
1250
1251 val = nr64_mac(XMAC_CONFIG);
1252 val &= ~XMAC_CONFIG_LED_POLARITY;
1253 val |= XMAC_CONFIG_FORCE_LED_ON;
1254 nw64_mac(XMAC_CONFIG, val);
1255
1256 val = nr64(MIF_CONFIG);
1257 val |= MIF_CONFIG_INDIRECT_MODE;
1258 nw64(MIF_CONFIG, val);
1259
1260 err = bcm8704_reset(np);
1261 if (err)
1262 return err;
1263
1264 err = xcvr_10g_set_lb_bcm870x(np);
1265 if (err)
1266 return err;
1267
1268 err = bcm8706_init_user_dev3(np);
1269 if (err)
1270 return err;
1271
1272 err = xcvr_diag_bcm870x(np);
1273 if (err)
1274 return err;
1275
1276 return 0;
1277}
1278
1279static int xcvr_init_10g_bcm8704(struct niu *np)
1280{
1281 int err;
1282
1283 err = bcm8704_reset(np);
1284 if (err)
1285 return err;
1286
1287 err = bcm8704_init_user_dev3(np);
1288 if (err)
1289 return err;
1290
1291 err = xcvr_10g_set_lb_bcm870x(np);
1292 if (err)
1293 return err;
1294
1295 err = xcvr_diag_bcm870x(np);
1296 if (err)
1297 return err;
1298
1299 return 0;
1300}
1301
1214static int xcvr_init_10g(struct niu *np) 1302static int xcvr_init_10g(struct niu *np)
1215{ 1303{
1216 int phy_id, err; 1304 int phy_id, err;
@@ -1548,6 +1636,59 @@ out:
1548 return err; 1636 return err;
1549} 1637}
1550 1638
1639static int link_status_10g_bcm8706(struct niu *np, int *link_up_p)
1640{
1641 int err, link_up;
1642 link_up = 0;
1643
1644 err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR,
1645 BCM8704_PMD_RCV_SIGDET);
1646 if (err < 0)
1647 goto out;
1648 if (!(err & PMD_RCV_SIGDET_GLOBAL)) {
1649 err = 0;
1650 goto out;
1651 }
1652
1653 err = mdio_read(np, np->phy_addr, BCM8704_PCS_DEV_ADDR,
1654 BCM8704_PCS_10G_R_STATUS);
1655 if (err < 0)
1656 goto out;
1657
1658 if (!(err & PCS_10G_R_STATUS_BLK_LOCK)) {
1659 err = 0;
1660 goto out;
1661 }
1662
1663 err = mdio_read(np, np->phy_addr, BCM8704_PHYXS_DEV_ADDR,
1664 BCM8704_PHYXS_XGXS_LANE_STAT);
1665 if (err < 0)
1666 goto out;
1667 if (err != (PHYXS_XGXS_LANE_STAT_ALINGED |
1668 PHYXS_XGXS_LANE_STAT_MAGIC |
1669 PHYXS_XGXS_LANE_STAT_PATTEST |
1670 PHYXS_XGXS_LANE_STAT_LANE3 |
1671 PHYXS_XGXS_LANE_STAT_LANE2 |
1672 PHYXS_XGXS_LANE_STAT_LANE1 |
1673 PHYXS_XGXS_LANE_STAT_LANE0)) {
1674 err = 0;
1675 np->link_config.active_speed = SPEED_INVALID;
1676 np->link_config.active_duplex = DUPLEX_INVALID;
1677 goto out;
1678 }
1679
1680 link_up = 1;
1681 np->link_config.active_speed = SPEED_10000;
1682 np->link_config.active_duplex = DUPLEX_FULL;
1683 err = 0;
1684
1685out:
1686 *link_up_p = link_up;
1687 if (np->flags & NIU_FLAGS_HOTPLUG_PHY)
1688 err = 0;
1689 return err;
1690}
1691
1551static int link_status_10g_bcom(struct niu *np, int *link_up_p) 1692static int link_status_10g_bcom(struct niu *np, int *link_up_p)
1552{ 1693{
1553 int err, link_up; 1694 int err, link_up;
@@ -1627,6 +1768,82 @@ static int link_status_10g(struct niu *np, int *link_up_p)
1627 return err; 1768 return err;
1628} 1769}
1629 1770
1771static int niu_10g_phy_present(struct niu *np)
1772{
1773 u64 sig, mask, val;
1774
1775 sig = nr64(ESR_INT_SIGNALS);
1776 switch (np->port) {
1777 case 0:
1778 mask = ESR_INT_SIGNALS_P0_BITS;
1779 val = (ESR_INT_SRDY0_P0 |
1780 ESR_INT_DET0_P0 |
1781 ESR_INT_XSRDY_P0 |
1782 ESR_INT_XDP_P0_CH3 |
1783 ESR_INT_XDP_P0_CH2 |
1784 ESR_INT_XDP_P0_CH1 |
1785 ESR_INT_XDP_P0_CH0);
1786 break;
1787
1788 case 1:
1789 mask = ESR_INT_SIGNALS_P1_BITS;
1790 val = (ESR_INT_SRDY0_P1 |
1791 ESR_INT_DET0_P1 |
1792 ESR_INT_XSRDY_P1 |
1793 ESR_INT_XDP_P1_CH3 |
1794 ESR_INT_XDP_P1_CH2 |
1795 ESR_INT_XDP_P1_CH1 |
1796 ESR_INT_XDP_P1_CH0);
1797 break;
1798
1799 default:
1800 return 0;
1801 }
1802
1803 if ((sig & mask) != val)
1804 return 0;
1805 return 1;
1806}
1807
1808static int link_status_10g_hotplug(struct niu *np, int *link_up_p)
1809{
1810 unsigned long flags;
1811 int err = 0;
1812 int phy_present;
1813 int phy_present_prev;
1814
1815 spin_lock_irqsave(&np->lock, flags);
1816
1817 if (np->link_config.loopback_mode == LOOPBACK_DISABLED) {
1818 phy_present_prev = (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT) ?
1819 1 : 0;
1820 phy_present = niu_10g_phy_present(np);
1821 if (phy_present != phy_present_prev) {
1822 /* state change */
1823 if (phy_present) {
1824 np->flags |= NIU_FLAGS_HOTPLUG_PHY_PRESENT;
1825 if (np->phy_ops->xcvr_init)
1826 err = np->phy_ops->xcvr_init(np);
1827 if (err) {
1828 /* debounce */
1829 np->flags &= ~NIU_FLAGS_HOTPLUG_PHY_PRESENT;
1830 }
1831 } else {
1832 np->flags &= ~NIU_FLAGS_HOTPLUG_PHY_PRESENT;
1833 *link_up_p = 0;
1834 niuwarn(LINK, "%s: Hotplug PHY Removed\n",
1835 np->dev->name);
1836 }
1837 }
1838 if (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT)
1839 err = link_status_10g_bcm8706(np, link_up_p);
1840 }
1841
1842 spin_unlock_irqrestore(&np->lock, flags);
1843
1844 return err;
1845}
1846
1630static int link_status_1g(struct niu *np, int *link_up_p) 1847static int link_status_1g(struct niu *np, int *link_up_p)
1631{ 1848{
1632 struct niu_link_config *lp = &np->link_config; 1849 struct niu_link_config *lp = &np->link_config;
@@ -1761,6 +1978,12 @@ static const struct niu_phy_ops phy_ops_10g_fiber = {
1761 .link_status = link_status_10g, 1978 .link_status = link_status_10g,
1762}; 1979};
1763 1980
1981static const struct niu_phy_ops phy_ops_10g_fiber_hotplug = {
1982 .serdes_init = serdes_init_10g,
1983 .xcvr_init = xcvr_init_10g_bcm8706,
1984 .link_status = link_status_10g_hotplug,
1985};
1986
1764static const struct niu_phy_ops phy_ops_10g_copper = { 1987static const struct niu_phy_ops phy_ops_10g_copper = {
1765 .serdes_init = serdes_init_10g, 1988 .serdes_init = serdes_init_10g,
1766 .link_status = link_status_10g, /* XXX */ 1989 .link_status = link_status_10g, /* XXX */
@@ -1792,6 +2015,11 @@ static const struct niu_phy_template phy_template_10g_fiber = {
1792 .phy_addr_base = 8, 2015 .phy_addr_base = 8,
1793}; 2016};
1794 2017
2018static const struct niu_phy_template phy_template_10g_fiber_hotplug = {
2019 .ops = &phy_ops_10g_fiber_hotplug,
2020 .phy_addr_base = 8,
2021};
2022
1795static const struct niu_phy_template phy_template_10g_copper = { 2023static const struct niu_phy_template phy_template_10g_copper = {
1796 .ops = &phy_ops_10g_copper, 2024 .ops = &phy_ops_10g_copper,
1797 .phy_addr_base = 10, 2025 .phy_addr_base = 10,
@@ -1996,6 +2224,13 @@ static int niu_determine_phy_disposition(struct niu *np)
1996 plat_type == PLAT_TYPE_VF_P1) 2224 plat_type == PLAT_TYPE_VF_P1)
1997 phy_addr_off = 8; 2225 phy_addr_off = 8;
1998 phy_addr_off += np->port; 2226 phy_addr_off += np->port;
2227 if (np->flags & NIU_FLAGS_HOTPLUG_PHY) {
2228 tp = &phy_template_10g_fiber_hotplug;
2229 if (np->port == 0)
2230 phy_addr_off = 8;
2231 if (np->port == 1)
2232 phy_addr_off = 12;
2233 }
1999 break; 2234 break;
2000 2235
2001 case NIU_FLAGS_10G | NIU_FLAGS_XCVR_SERDES: 2236 case NIU_FLAGS_10G | NIU_FLAGS_XCVR_SERDES:
@@ -6773,6 +7008,37 @@ static int __devinit niu_phy_type_prop_decode(struct niu *np,
6773 return 0; 7008 return 0;
6774} 7009}
6775 7010
7011/* niu board models have a trailing dash version incremented
7012 * with HW rev change. Need to ingnore the dash version while
7013 * checking for match
7014 *
7015 * for example, for the 10G card the current vpd.board_model
7016 * is 501-5283-04, of which -04 is the dash version and have
7017 * to be ignored
7018 */
7019static int niu_board_model_match(struct niu *np, const char *model)
7020{
7021 return !strncmp(np->vpd.board_model, model, strlen(model));
7022}
7023
7024static int niu_pci_vpd_get_nports(struct niu *np)
7025{
7026 int ports = 0;
7027
7028 if ((niu_board_model_match(np, NIU_QGC_LP_BM_STR)) ||
7029 (niu_board_model_match(np, NIU_QGC_PEM_BM_STR)) ||
7030 (niu_board_model_match(np, NIU_ALONSO_BM_STR))) {
7031 ports = 4;
7032 } else if ((niu_board_model_match(np, NIU_2XGF_LP_BM_STR)) ||
7033 (niu_board_model_match(np, NIU_2XGF_PEM_BM_STR)) ||
7034 (niu_board_model_match(np, NIU_FOXXY_BM_STR)) ||
7035 (niu_board_model_match(np, NIU_2XGF_MRVL_BM_STR))) {
7036 ports = 2;
7037 }
7038
7039 return ports;
7040}
7041
6776static void __devinit niu_pci_vpd_validate(struct niu *np) 7042static void __devinit niu_pci_vpd_validate(struct niu *np)
6777{ 7043{
6778 struct net_device *dev = np->dev; 7044 struct net_device *dev = np->dev;
@@ -6799,6 +7065,9 @@ static void __devinit niu_pci_vpd_validate(struct niu *np)
6799 } 7065 }
6800 if (np->flags & NIU_FLAGS_10G) 7066 if (np->flags & NIU_FLAGS_10G)
6801 np->mac_xcvr = MAC_XCVR_XPCS; 7067 np->mac_xcvr = MAC_XCVR_XPCS;
7068 } else if (niu_board_model_match(np, NIU_FOXXY_BM_STR)) {
7069 np->flags |= (NIU_FLAGS_10G | NIU_FLAGS_FIBER |
7070 NIU_FLAGS_HOTPLUG_PHY);
6802 } else if (niu_phy_type_prop_decode(np, np->vpd.phy_type)) { 7071 } else if (niu_phy_type_prop_decode(np, np->vpd.phy_type)) {
6803 dev_err(np->device, PFX "Illegal phy string [%s].\n", 7072 dev_err(np->device, PFX "Illegal phy string [%s].\n",
6804 np->vpd.phy_type); 7073 np->vpd.phy_type);
@@ -6987,11 +7256,17 @@ static int __devinit niu_get_and_validate_port(struct niu *np)
6987 if (parent->plat_type == PLAT_TYPE_NIU) { 7256 if (parent->plat_type == PLAT_TYPE_NIU) {
6988 parent->num_ports = 2; 7257 parent->num_ports = 2;
6989 } else { 7258 } else {
6990 parent->num_ports = nr64(ESPC_NUM_PORTS_MACS) & 7259 parent->num_ports = niu_pci_vpd_get_nports(np);
6991 ESPC_NUM_PORTS_MACS_VAL; 7260 if (!parent->num_ports) {
6992 7261 /* Fall back to SPROM as last resort.
6993 if (!parent->num_ports) 7262 * This will fail on most cards.
6994 parent->num_ports = 4; 7263 */
7264 parent->num_ports = nr64(ESPC_NUM_PORTS_MACS) &
7265 ESPC_NUM_PORTS_MACS_VAL;
7266
7267 if (!parent->num_ports)
7268 return -ENODEV;
7269 }
6995 } 7270 }
6996 } 7271 }
6997 7272
@@ -7015,7 +7290,8 @@ static int __devinit phy_record(struct niu_parent *parent,
7015 return 0; 7290 return 0;
7016 if (type == PHY_TYPE_PMA_PMD || type == PHY_TYPE_PCS) { 7291 if (type == PHY_TYPE_PMA_PMD || type == PHY_TYPE_PCS) {
7017 if (((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM8704) && 7292 if (((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM8704) &&
7018 ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_MRVL88X2011)) 7293 ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_MRVL88X2011) &&
7294 ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM8706))
7019 return 0; 7295 return 0;
7020 } else { 7296 } else {
7021 if ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM5464R) 7297 if ((id & NIU_PHY_ID_MASK) != NIU_PHY_ID_BCM5464R)
@@ -7262,7 +7538,6 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
7262 u32 val; 7538 u32 val;
7263 int err; 7539 int err;
7264 7540
7265
7266 if (!strcmp(np->vpd.model, "SUNW,CP3220") || 7541 if (!strcmp(np->vpd.model, "SUNW,CP3220") ||
7267 !strcmp(np->vpd.model, "SUNW,CP3260")) { 7542 !strcmp(np->vpd.model, "SUNW,CP3260")) {
7268 num_10g = 0; 7543 num_10g = 0;
@@ -7273,6 +7548,12 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
7273 phy_encode(PORT_TYPE_1G, 1) | 7548 phy_encode(PORT_TYPE_1G, 1) |
7274 phy_encode(PORT_TYPE_1G, 2) | 7549 phy_encode(PORT_TYPE_1G, 2) |
7275 phy_encode(PORT_TYPE_1G, 3)); 7550 phy_encode(PORT_TYPE_1G, 3));
7551 } else if (niu_board_model_match(np, NIU_FOXXY_BM_STR)) {
7552 num_10g = 2;
7553 num_1g = 0;
7554 parent->num_ports = 2;
7555 val = (phy_encode(PORT_TYPE_10G, 0) |
7556 phy_encode(PORT_TYPE_10G, 1));
7276 } else { 7557 } else {
7277 err = fill_phy_probe_info(np, parent, info); 7558 err = fill_phy_probe_info(np, parent, info);
7278 if (err) 7559 if (err)
@@ -7733,15 +8014,16 @@ static int __devinit niu_get_invariants(struct niu *np)
7733 8014
7734 have_props = !err; 8015 have_props = !err;
7735 8016
7736 err = niu_get_and_validate_port(np);
7737 if (err)
7738 return err;
7739
7740 err = niu_init_mac_ipp_pcs_base(np); 8017 err = niu_init_mac_ipp_pcs_base(np);
7741 if (err) 8018 if (err)
7742 return err; 8019 return err;
7743 8020
7744 if (!have_props) { 8021 if (have_props) {
8022 err = niu_get_and_validate_port(np);
8023 if (err)
8024 return err;
8025
8026 } else {
7745 if (np->parent->plat_type == PLAT_TYPE_NIU) 8027 if (np->parent->plat_type == PLAT_TYPE_NIU)
7746 return -EINVAL; 8028 return -EINVAL;
7747 8029
@@ -7753,10 +8035,17 @@ static int __devinit niu_get_invariants(struct niu *np)
7753 niu_pci_vpd_fetch(np, offset); 8035 niu_pci_vpd_fetch(np, offset);
7754 nw64(ESPC_PIO_EN, 0); 8036 nw64(ESPC_PIO_EN, 0);
7755 8037
7756 if (np->flags & NIU_FLAGS_VPD_VALID) 8038 if (np->flags & NIU_FLAGS_VPD_VALID) {
7757 niu_pci_vpd_validate(np); 8039 niu_pci_vpd_validate(np);
8040 err = niu_get_and_validate_port(np);
8041 if (err)
8042 return err;
8043 }
7758 8044
7759 if (!(np->flags & NIU_FLAGS_VPD_VALID)) { 8045 if (!(np->flags & NIU_FLAGS_VPD_VALID)) {
8046 err = niu_get_and_validate_port(np);
8047 if (err)
8048 return err;
7760 err = niu_pci_probe_sprom(np); 8049 err = niu_pci_probe_sprom(np);
7761 if (err) 8050 if (err)
7762 return err; 8051 return err;
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 336aed08b275..97ffbe137bcb 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -2537,6 +2537,7 @@ struct fcram_hash_ipv6 {
2537 2537
2538#define NIU_PHY_ID_MASK 0xfffff0f0 2538#define NIU_PHY_ID_MASK 0xfffff0f0
2539#define NIU_PHY_ID_BCM8704 0x00206030 2539#define NIU_PHY_ID_BCM8704 0x00206030
2540#define NIU_PHY_ID_BCM8706 0x00206035
2540#define NIU_PHY_ID_BCM5464R 0x002060b0 2541#define NIU_PHY_ID_BCM5464R 0x002060b0
2541#define NIU_PHY_ID_MRVL88X2011 0x01410020 2542#define NIU_PHY_ID_MRVL88X2011 0x01410020
2542 2543
@@ -2937,6 +2938,15 @@ struct rx_ring_info {
2937 2938
2938#define NIU_MAX_MTU 9216 2939#define NIU_MAX_MTU 9216
2939 2940
2941/* VPD strings */
2942#define NIU_QGC_LP_BM_STR "501-7606"
2943#define NIU_2XGF_LP_BM_STR "501-7283"
2944#define NIU_QGC_PEM_BM_STR "501-7765"
2945#define NIU_2XGF_PEM_BM_STR "501-7626"
2946#define NIU_ALONSO_BM_STR "373-0202"
2947#define NIU_FOXXY_BM_STR "501-7961"
2948#define NIU_2XGF_MRVL_BM_STR "SK-6E82"
2949
2940#define NIU_VPD_MIN_MAJOR 3 2950#define NIU_VPD_MIN_MAJOR 3
2941#define NIU_VPD_MIN_MINOR 4 2951#define NIU_VPD_MIN_MINOR 4
2942 2952
@@ -3199,6 +3209,8 @@ struct niu {
3199 struct niu_parent *parent; 3209 struct niu_parent *parent;
3200 3210
3201 u32 flags; 3211 u32 flags;
3212#define NIU_FLAGS_HOTPLUG_PHY_PRESENT 0x02000000 /* Removebale PHY detected*/
3213#define NIU_FLAGS_HOTPLUG_PHY 0x01000000 /* Removebale PHY */
3202#define NIU_FLAGS_VPD_VALID 0x00800000 /* VPD has valid version */ 3214#define NIU_FLAGS_VPD_VALID 0x00800000 /* VPD has valid version */
3203#define NIU_FLAGS_MSIX 0x00400000 /* MSI-X in use */ 3215#define NIU_FLAGS_MSIX 0x00400000 /* MSI-X in use */
3204#define NIU_FLAGS_MCAST 0x00200000 /* multicast filter enabled */ 3216#define NIU_FLAGS_MCAST 0x00200000 /* multicast filter enabled */
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 963630c65ca9..94e0b7ed76f1 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -89,6 +89,9 @@ int mdiobus_register(struct mii_bus *bus)
89 89
90 phydev->bus = bus; 90 phydev->bus = bus;
91 91
92 /* Run all of the fixups for this PHY */
93 phy_scan_fixups(phydev);
94
92 err = device_register(&phydev->dev); 95 err = device_register(&phydev->dev);
93 96
94 if (err) { 97 if (err) {
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 12fccb1c76dc..3c18bb594957 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -406,8 +406,10 @@ int phy_mii_ioctl(struct phy_device *phydev,
406 406
407 if (mii_data->reg_num == MII_BMCR 407 if (mii_data->reg_num == MII_BMCR
408 && val & BMCR_RESET 408 && val & BMCR_RESET
409 && phydev->drv->config_init) 409 && phydev->drv->config_init) {
410 phy_scan_fixups(phydev);
410 phydev->drv->config_init(phydev); 411 phydev->drv->config_init(phydev);
412 }
411 break; 413 break;
412 414
413 default: 415 default:
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 8b1121b02f98..ddf8d51832a6 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -53,6 +53,96 @@ static void phy_device_release(struct device *dev)
53 phy_device_free(to_phy_device(dev)); 53 phy_device_free(to_phy_device(dev));
54} 54}
55 55
56static LIST_HEAD(phy_fixup_list);
57static DEFINE_MUTEX(phy_fixup_lock);
58
59/*
60 * Creates a new phy_fixup and adds it to the list
61 * @bus_id: A string which matches phydev->dev.bus_id (or PHY_ANY_ID)
62 * @phy_uid: Used to match against phydev->phy_id (the UID of the PHY)
63 * It can also be PHY_ANY_UID
64 * @phy_uid_mask: Applied to phydev->phy_id and fixup->phy_uid before
65 * comparison
66 * @run: The actual code to be run when a matching PHY is found
67 */
68int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
69 int (*run)(struct phy_device *))
70{
71 struct phy_fixup *fixup;
72
73 fixup = kzalloc(sizeof(struct phy_fixup), GFP_KERNEL);
74 if (!fixup)
75 return -ENOMEM;
76
77 strncpy(fixup->bus_id, bus_id, BUS_ID_SIZE);
78 fixup->phy_uid = phy_uid;
79 fixup->phy_uid_mask = phy_uid_mask;
80 fixup->run = run;
81
82 mutex_lock(&phy_fixup_lock);
83 list_add_tail(&fixup->list, &phy_fixup_list);
84 mutex_unlock(&phy_fixup_lock);
85
86 return 0;
87}
88EXPORT_SYMBOL(phy_register_fixup);
89
90/* Registers a fixup to be run on any PHY with the UID in phy_uid */
91int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
92 int (*run)(struct phy_device *))
93{
94 return phy_register_fixup(PHY_ANY_ID, phy_uid, phy_uid_mask, run);
95}
96EXPORT_SYMBOL(phy_register_fixup_for_uid);
97
98/* Registers a fixup to be run on the PHY with id string bus_id */
99int phy_register_fixup_for_id(const char *bus_id,
100 int (*run)(struct phy_device *))
101{
102 return phy_register_fixup(bus_id, PHY_ANY_UID, 0xffffffff, run);
103}
104EXPORT_SYMBOL(phy_register_fixup_for_id);
105
106/*
107 * Returns 1 if fixup matches phydev in bus_id and phy_uid.
108 * Fixups can be set to match any in one or more fields.
109 */
110static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup)
111{
112 if (strcmp(fixup->bus_id, phydev->dev.bus_id) != 0)
113 if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0)
114 return 0;
115
116 if ((fixup->phy_uid & fixup->phy_uid_mask) !=
117 (phydev->phy_id & fixup->phy_uid_mask))
118 if (fixup->phy_uid != PHY_ANY_UID)
119 return 0;
120
121 return 1;
122}
123
124/* Runs any matching fixups for this phydev */
125int phy_scan_fixups(struct phy_device *phydev)
126{
127 struct phy_fixup *fixup;
128
129 mutex_lock(&phy_fixup_lock);
130 list_for_each_entry(fixup, &phy_fixup_list, list) {
131 if (phy_needs_fixup(phydev, fixup)) {
132 int err;
133
134 err = fixup->run(phydev);
135
136 if (err < 0)
137 return err;
138 }
139 }
140 mutex_unlock(&phy_fixup_lock);
141
142 return 0;
143}
144EXPORT_SYMBOL(phy_scan_fixups);
145
56struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) 146struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
57{ 147{
58 struct phy_device *dev; 148 struct phy_device *dev;
@@ -179,13 +269,13 @@ void phy_prepare_link(struct phy_device *phydev,
179 * choose to call only the subset of functions which provide 269 * choose to call only the subset of functions which provide
180 * the desired functionality. 270 * the desired functionality.
181 */ 271 */
182struct phy_device * phy_connect(struct net_device *dev, const char *phy_id, 272struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
183 void (*handler)(struct net_device *), u32 flags, 273 void (*handler)(struct net_device *), u32 flags,
184 phy_interface_t interface) 274 phy_interface_t interface)
185{ 275{
186 struct phy_device *phydev; 276 struct phy_device *phydev;
187 277
188 phydev = phy_attach(dev, phy_id, flags, interface); 278 phydev = phy_attach(dev, bus_id, flags, interface);
189 279
190 if (IS_ERR(phydev)) 280 if (IS_ERR(phydev))
191 return phydev; 281 return phydev;
@@ -226,7 +316,7 @@ static int phy_compare_id(struct device *dev, void *data)
226/** 316/**
227 * phy_attach - attach a network device to a particular PHY device 317 * phy_attach - attach a network device to a particular PHY device
228 * @dev: network device to attach 318 * @dev: network device to attach
229 * @phy_id: PHY device to attach 319 * @bus_id: PHY device to attach
230 * @flags: PHY device's dev_flags 320 * @flags: PHY device's dev_flags
231 * @interface: PHY device's interface 321 * @interface: PHY device's interface
232 * 322 *
@@ -238,7 +328,7 @@ static int phy_compare_id(struct device *dev, void *data)
238 * change. The phy_device is returned to the attaching driver. 328 * change. The phy_device is returned to the attaching driver.
239 */ 329 */
240struct phy_device *phy_attach(struct net_device *dev, 330struct phy_device *phy_attach(struct net_device *dev,
241 const char *phy_id, u32 flags, phy_interface_t interface) 331 const char *bus_id, u32 flags, phy_interface_t interface)
242{ 332{
243 struct bus_type *bus = &mdio_bus_type; 333 struct bus_type *bus = &mdio_bus_type;
244 struct phy_device *phydev; 334 struct phy_device *phydev;
@@ -246,12 +336,12 @@ struct phy_device *phy_attach(struct net_device *dev,
246 336
247 /* Search the list of PHY devices on the mdio bus for the 337 /* Search the list of PHY devices on the mdio bus for the
248 * PHY with the requested name */ 338 * PHY with the requested name */
249 d = bus_find_device(bus, NULL, (void *)phy_id, phy_compare_id); 339 d = bus_find_device(bus, NULL, (void *)bus_id, phy_compare_id);
250 340
251 if (d) { 341 if (d) {
252 phydev = to_phy_device(d); 342 phydev = to_phy_device(d);
253 } else { 343 } else {
254 printk(KERN_ERR "%s not found\n", phy_id); 344 printk(KERN_ERR "%s not found\n", bus_id);
255 return ERR_PTR(-ENODEV); 345 return ERR_PTR(-ENODEV);
256 } 346 }
257 347
@@ -271,7 +361,7 @@ struct phy_device *phy_attach(struct net_device *dev,
271 361
272 if (phydev->attached_dev) { 362 if (phydev->attached_dev) {
273 printk(KERN_ERR "%s: %s already attached\n", 363 printk(KERN_ERR "%s: %s already attached\n",
274 dev->name, phy_id); 364 dev->name, bus_id);
275 return ERR_PTR(-EBUSY); 365 return ERR_PTR(-EBUSY);
276 } 366 }
277 367
@@ -287,6 +377,11 @@ struct phy_device *phy_attach(struct net_device *dev,
287 if (phydev->drv->config_init) { 377 if (phydev->drv->config_init) {
288 int err; 378 int err;
289 379
380 err = phy_scan_fixups(phydev);
381
382 if (err < 0)
383 return ERR_PTR(err);
384
290 err = phydev->drv->config_init(phydev); 385 err = phydev->drv->config_init(phydev);
291 386
292 if (err < 0) 387 if (err < 0)
@@ -395,6 +490,7 @@ EXPORT_SYMBOL(genphy_config_advert);
395 */ 490 */
396int genphy_setup_forced(struct phy_device *phydev) 491int genphy_setup_forced(struct phy_device *phydev)
397{ 492{
493 int err;
398 int ctl = 0; 494 int ctl = 0;
399 495
400 phydev->pause = phydev->asym_pause = 0; 496 phydev->pause = phydev->asym_pause = 0;
@@ -407,17 +503,26 @@ int genphy_setup_forced(struct phy_device *phydev)
407 if (DUPLEX_FULL == phydev->duplex) 503 if (DUPLEX_FULL == phydev->duplex)
408 ctl |= BMCR_FULLDPLX; 504 ctl |= BMCR_FULLDPLX;
409 505
410 ctl = phy_write(phydev, MII_BMCR, ctl); 506 err = phy_write(phydev, MII_BMCR, ctl);
411 507
412 if (ctl < 0) 508 if (err < 0)
413 return ctl; 509 return err;
510
511 /*
512 * Run the fixups on this PHY, just in case the
513 * board code needs to change something after a reset
514 */
515 err = phy_scan_fixups(phydev);
516
517 if (err < 0)
518 return err;
414 519
415 /* We just reset the device, so we'd better configure any 520 /* We just reset the device, so we'd better configure any
416 * settings the PHY requires to operate */ 521 * settings the PHY requires to operate */
417 if (phydev->drv->config_init) 522 if (phydev->drv->config_init)
418 ctl = phydev->drv->config_init(phydev); 523 err = phydev->drv->config_init(phydev);
419 524
420 return ctl; 525 return err;
421} 526}
422 527
423 528
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index dcbe01b0ca0d..157fd932e951 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -86,7 +86,7 @@
86#include "s2io.h" 86#include "s2io.h"
87#include "s2io-regs.h" 87#include "s2io-regs.h"
88 88
89#define DRV_VERSION "2.0.26.20" 89#define DRV_VERSION "2.0.26.22"
90 90
91/* S2io Driver name & version. */ 91/* S2io Driver name & version. */
92static char s2io_driver_name[] = "Neterion"; 92static char s2io_driver_name[] = "Neterion";
@@ -117,20 +117,6 @@ static inline int RXD_IS_UP2DT(struct RxD_t *rxdp)
117 117
118#define LINK_IS_UP(val64) (!(val64 & (ADAPTER_STATUS_RMAC_REMOTE_FAULT | \ 118#define LINK_IS_UP(val64) (!(val64 & (ADAPTER_STATUS_RMAC_REMOTE_FAULT | \
119 ADAPTER_STATUS_RMAC_LOCAL_FAULT))) 119 ADAPTER_STATUS_RMAC_LOCAL_FAULT)))
120#define TASKLET_IN_USE test_and_set_bit(0, (&sp->tasklet_status))
121#define PANIC 1
122#define LOW 2
123static inline int rx_buffer_level(struct s2io_nic * sp, int rxb_size, int ring)
124{
125 struct mac_info *mac_control;
126
127 mac_control = &sp->mac_control;
128 if (rxb_size <= rxd_count[sp->rxd_mode])
129 return PANIC;
130 else if ((mac_control->rings[ring].pkt_cnt - rxb_size) > 16)
131 return LOW;
132 return 0;
133}
134 120
135static inline int is_s2io_card_up(const struct s2io_nic * sp) 121static inline int is_s2io_card_up(const struct s2io_nic * sp)
136{ 122{
@@ -2458,7 +2444,7 @@ static void free_tx_buffers(struct s2io_nic *nic)
2458 for (i = 0; i < config->tx_fifo_num; i++) { 2444 for (i = 0; i < config->tx_fifo_num; i++) {
2459 unsigned long flags; 2445 unsigned long flags;
2460 spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags); 2446 spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags);
2461 for (j = 0; j < config->tx_cfg[i].fifo_len - 1; j++) { 2447 for (j = 0; j < config->tx_cfg[i].fifo_len; j++) {
2462 txdp = (struct TxD *) \ 2448 txdp = (struct TxD *) \
2463 mac_control->fifos[i].list_info[j].list_virt_addr; 2449 mac_control->fifos[i].list_info[j].list_virt_addr;
2464 skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j); 2450 skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);
@@ -2544,7 +2530,6 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
2544 struct config_param *config; 2530 struct config_param *config;
2545 u64 tmp; 2531 u64 tmp;
2546 struct buffAdd *ba; 2532 struct buffAdd *ba;
2547 unsigned long flags;
2548 struct RxD_t *first_rxdp = NULL; 2533 struct RxD_t *first_rxdp = NULL;
2549 u64 Buffer0_ptr = 0, Buffer1_ptr = 0; 2534 u64 Buffer0_ptr = 0, Buffer1_ptr = 0;
2550 struct RxD1 *rxdp1; 2535 struct RxD1 *rxdp1;
@@ -2592,15 +2577,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
2592 DBG_PRINT(INTR_DBG, "%s: Next block at: %p\n", 2577 DBG_PRINT(INTR_DBG, "%s: Next block at: %p\n",
2593 dev->name, rxdp); 2578 dev->name, rxdp);
2594 } 2579 }
2595 if(!napi) { 2580
2596 spin_lock_irqsave(&nic->put_lock, flags);
2597 mac_control->rings[ring_no].put_pos =
2598 (block_no * (rxd_count[nic->rxd_mode] + 1)) + off;
2599 spin_unlock_irqrestore(&nic->put_lock, flags);
2600 } else {
2601 mac_control->rings[ring_no].put_pos =
2602 (block_no * (rxd_count[nic->rxd_mode] + 1)) + off;
2603 }
2604 if ((rxdp->Control_1 & RXD_OWN_XENA) && 2581 if ((rxdp->Control_1 & RXD_OWN_XENA) &&
2605 ((nic->rxd_mode == RXD_MODE_3B) && 2582 ((nic->rxd_mode == RXD_MODE_3B) &&
2606 (rxdp->Control_2 & s2BIT(0)))) { 2583 (rxdp->Control_2 & s2BIT(0)))) {
@@ -2978,7 +2955,7 @@ static void rx_intr_handler(struct ring_info *ring_data)
2978{ 2955{
2979 struct s2io_nic *nic = ring_data->nic; 2956 struct s2io_nic *nic = ring_data->nic;
2980 struct net_device *dev = (struct net_device *) nic->dev; 2957 struct net_device *dev = (struct net_device *) nic->dev;
2981 int get_block, put_block, put_offset; 2958 int get_block, put_block;
2982 struct rx_curr_get_info get_info, put_info; 2959 struct rx_curr_get_info get_info, put_info;
2983 struct RxD_t *rxdp; 2960 struct RxD_t *rxdp;
2984 struct sk_buff *skb; 2961 struct sk_buff *skb;
@@ -2987,19 +2964,11 @@ static void rx_intr_handler(struct ring_info *ring_data)
2987 struct RxD1* rxdp1; 2964 struct RxD1* rxdp1;
2988 struct RxD3* rxdp3; 2965 struct RxD3* rxdp3;
2989 2966
2990 spin_lock(&nic->rx_lock);
2991
2992 get_info = ring_data->rx_curr_get_info; 2967 get_info = ring_data->rx_curr_get_info;
2993 get_block = get_info.block_index; 2968 get_block = get_info.block_index;
2994 memcpy(&put_info, &ring_data->rx_curr_put_info, sizeof(put_info)); 2969 memcpy(&put_info, &ring_data->rx_curr_put_info, sizeof(put_info));
2995 put_block = put_info.block_index; 2970 put_block = put_info.block_index;
2996 rxdp = ring_data->rx_blocks[get_block].rxds[get_info.offset].virt_addr; 2971 rxdp = ring_data->rx_blocks[get_block].rxds[get_info.offset].virt_addr;
2997 if (!napi) {
2998 spin_lock(&nic->put_lock);
2999 put_offset = ring_data->put_pos;
3000 spin_unlock(&nic->put_lock);
3001 } else
3002 put_offset = ring_data->put_pos;
3003 2972
3004 while (RXD_IS_UP2DT(rxdp)) { 2973 while (RXD_IS_UP2DT(rxdp)) {
3005 /* 2974 /*
@@ -3016,7 +2985,6 @@ static void rx_intr_handler(struct ring_info *ring_data)
3016 DBG_PRINT(ERR_DBG, "%s: The skb is ", 2985 DBG_PRINT(ERR_DBG, "%s: The skb is ",
3017 dev->name); 2986 dev->name);
3018 DBG_PRINT(ERR_DBG, "Null in Rx Intr\n"); 2987 DBG_PRINT(ERR_DBG, "Null in Rx Intr\n");
3019 spin_unlock(&nic->rx_lock);
3020 return; 2988 return;
3021 } 2989 }
3022 if (nic->rxd_mode == RXD_MODE_1) { 2990 if (nic->rxd_mode == RXD_MODE_1) {
@@ -3072,8 +3040,6 @@ static void rx_intr_handler(struct ring_info *ring_data)
3072 } 3040 }
3073 } 3041 }
3074 } 3042 }
3075
3076 spin_unlock(&nic->rx_lock);
3077} 3043}
3078 3044
3079/** 3045/**
@@ -4105,7 +4071,6 @@ static int s2io_close(struct net_device *dev)
4105 do_s2io_delete_unicast_mc(sp, tmp64); 4071 do_s2io_delete_unicast_mc(sp, tmp64);
4106 } 4072 }
4107 4073
4108 /* Reset card, kill tasklet and free Tx and Rx buffers. */
4109 s2io_card_down(sp); 4074 s2io_card_down(sp);
4110 4075
4111 return 0; 4076 return 0;
@@ -4370,29 +4335,9 @@ s2io_alarm_handle(unsigned long data)
4370 4335
4371static int s2io_chk_rx_buffers(struct s2io_nic *sp, int rng_n) 4336static int s2io_chk_rx_buffers(struct s2io_nic *sp, int rng_n)
4372{ 4337{
4373 int rxb_size, level; 4338 if (fill_rx_buffers(sp, rng_n) == -ENOMEM) {
4374 4339 DBG_PRINT(INFO_DBG, "%s:Out of memory", sp->dev->name);
4375 if (!sp->lro) { 4340 DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
4376 rxb_size = atomic_read(&sp->rx_bufs_left[rng_n]);
4377 level = rx_buffer_level(sp, rxb_size, rng_n);
4378
4379 if ((level == PANIC) && (!TASKLET_IN_USE)) {
4380 int ret;
4381 DBG_PRINT(INTR_DBG, "%s: Rx BD hit ", __FUNCTION__);
4382 DBG_PRINT(INTR_DBG, "PANIC levels\n");
4383 if ((ret = fill_rx_buffers(sp, rng_n)) == -ENOMEM) {
4384 DBG_PRINT(INFO_DBG, "Out of memory in %s",
4385 __FUNCTION__);
4386 clear_bit(0, (&sp->tasklet_status));
4387 return -1;
4388 }
4389 clear_bit(0, (&sp->tasklet_status));
4390 } else if (level == LOW)
4391 tasklet_schedule(&sp->task);
4392
4393 } else if (fill_rx_buffers(sp, rng_n) == -ENOMEM) {
4394 DBG_PRINT(INFO_DBG, "%s:Out of memory", sp->dev->name);
4395 DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
4396 } 4341 }
4397 return 0; 4342 return 0;
4398} 4343}
@@ -6770,49 +6715,6 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
6770} 6715}
6771 6716
6772/** 6717/**
6773 * s2io_tasklet - Bottom half of the ISR.
6774 * @dev_adr : address of the device structure in dma_addr_t format.
6775 * Description:
6776 * This is the tasklet or the bottom half of the ISR. This is
6777 * an extension of the ISR which is scheduled by the scheduler to be run
6778 * when the load on the CPU is low. All low priority tasks of the ISR can
6779 * be pushed into the tasklet. For now the tasklet is used only to
6780 * replenish the Rx buffers in the Rx buffer descriptors.
6781 * Return value:
6782 * void.
6783 */
6784
6785static void s2io_tasklet(unsigned long dev_addr)
6786{
6787 struct net_device *dev = (struct net_device *) dev_addr;
6788 struct s2io_nic *sp = dev->priv;
6789 int i, ret;
6790 struct mac_info *mac_control;
6791 struct config_param *config;
6792
6793 mac_control = &sp->mac_control;
6794 config = &sp->config;
6795
6796 if (!TASKLET_IN_USE) {
6797 for (i = 0; i < config->rx_ring_num; i++) {
6798 ret = fill_rx_buffers(sp, i);
6799 if (ret == -ENOMEM) {
6800 DBG_PRINT(INFO_DBG, "%s: Out of ",
6801 dev->name);
6802 DBG_PRINT(INFO_DBG, "memory in tasklet\n");
6803 break;
6804 } else if (ret == -EFILL) {
6805 DBG_PRINT(INFO_DBG,
6806 "%s: Rx Ring %d is full\n",
6807 dev->name, i);
6808 break;
6809 }
6810 }
6811 clear_bit(0, (&sp->tasklet_status));
6812 }
6813}
6814
6815/**
6816 * s2io_set_link - Set the LInk status 6718 * s2io_set_link - Set the LInk status
6817 * @data: long pointer to device private structue 6719 * @data: long pointer to device private structue
6818 * Description: Sets the link status for the adapter 6720 * Description: Sets the link status for the adapter
@@ -7161,7 +7063,6 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
7161{ 7063{
7162 int cnt = 0; 7064 int cnt = 0;
7163 struct XENA_dev_config __iomem *bar0 = sp->bar0; 7065 struct XENA_dev_config __iomem *bar0 = sp->bar0;
7164 unsigned long flags;
7165 register u64 val64 = 0; 7066 register u64 val64 = 0;
7166 struct config_param *config; 7067 struct config_param *config;
7167 config = &sp->config; 7068 config = &sp->config;
@@ -7186,9 +7087,6 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
7186 7087
7187 s2io_rem_isr(sp); 7088 s2io_rem_isr(sp);
7188 7089
7189 /* Kill tasklet. */
7190 tasklet_kill(&sp->task);
7191
7192 /* Check if the device is Quiescent and then Reset the NIC */ 7090 /* Check if the device is Quiescent and then Reset the NIC */
7193 while(do_io) { 7091 while(do_io) {
7194 /* As per the HW requirement we need to replenish the 7092 /* As per the HW requirement we need to replenish the
@@ -7223,9 +7121,7 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
7223 free_tx_buffers(sp); 7121 free_tx_buffers(sp);
7224 7122
7225 /* Free all Rx buffers */ 7123 /* Free all Rx buffers */
7226 spin_lock_irqsave(&sp->rx_lock, flags);
7227 free_rx_buffers(sp); 7124 free_rx_buffers(sp);
7228 spin_unlock_irqrestore(&sp->rx_lock, flags);
7229 7125
7230 clear_bit(__S2IO_STATE_LINK_TASK, &(sp->state)); 7126 clear_bit(__S2IO_STATE_LINK_TASK, &(sp->state));
7231} 7127}
@@ -7314,9 +7210,6 @@ static int s2io_card_up(struct s2io_nic * sp)
7314 7210
7315 S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2)); 7211 S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2));
7316 7212
7317 /* Enable tasklet for the device */
7318 tasklet_init(&sp->task, s2io_tasklet, (unsigned long) dev);
7319
7320 /* Enable select interrupts */ 7213 /* Enable select interrupts */
7321 en_dis_err_alarms(sp, ENA_ALL_INTRS, ENABLE_INTRS); 7214 en_dis_err_alarms(sp, ENA_ALL_INTRS, ENABLE_INTRS);
7322 if (sp->config.intr_type != INTA) 7215 if (sp->config.intr_type != INTA)
@@ -8119,20 +8012,15 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
8119 s2io_reset(sp); 8012 s2io_reset(sp);
8120 8013
8121 /* 8014 /*
8122 * Initialize the tasklet status and link state flags 8015 * Initialize link state flags
8123 * and the card state parameter 8016 * and the card state parameter
8124 */ 8017 */
8125 sp->tasklet_status = 0;
8126 sp->state = 0; 8018 sp->state = 0;
8127 8019
8128 /* Initialize spinlocks */ 8020 /* Initialize spinlocks */
8129 for (i = 0; i < sp->config.tx_fifo_num; i++) 8021 for (i = 0; i < sp->config.tx_fifo_num; i++)
8130 spin_lock_init(&mac_control->fifos[i].tx_lock); 8022 spin_lock_init(&mac_control->fifos[i].tx_lock);
8131 8023
8132 if (!napi)
8133 spin_lock_init(&sp->put_lock);
8134 spin_lock_init(&sp->rx_lock);
8135
8136 /* 8024 /*
8137 * SXE-002: Configure link and activity LED to init state 8025 * SXE-002: Configure link and activity LED to init state
8138 * on driver load. 8026 * on driver load.
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index e68fdf7e4260..ce53a02105f2 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -703,9 +703,6 @@ struct ring_info {
703 */ 703 */
704 struct rx_curr_get_info rx_curr_get_info; 704 struct rx_curr_get_info rx_curr_get_info;
705 705
706 /* Index to the absolute position of the put pointer of Rx ring */
707 int put_pos;
708
709 /* Buffer Address store. */ 706 /* Buffer Address store. */
710 struct buffAdd **ba; 707 struct buffAdd **ba;
711 struct s2io_nic *nic; 708 struct s2io_nic *nic;
@@ -868,8 +865,6 @@ struct s2io_nic {
868 int device_enabled_once; 865 int device_enabled_once;
869 866
870 char name[60]; 867 char name[60];
871 struct tasklet_struct task;
872 volatile unsigned long tasklet_status;
873 868
874 /* Timer that handles I/O errors/exceptions */ 869 /* Timer that handles I/O errors/exceptions */
875 struct timer_list alarm_timer; 870 struct timer_list alarm_timer;
@@ -879,8 +874,6 @@ struct s2io_nic {
879 874
880 atomic_t rx_bufs_left[MAX_RX_RINGS]; 875 atomic_t rx_bufs_left[MAX_RX_RINGS];
881 876
882 spinlock_t put_lock;
883
884#define PROMISC 1 877#define PROMISC 1
885#define ALL_MULTI 2 878#define ALL_MULTI 2
886 879
@@ -964,7 +957,6 @@ struct s2io_nic {
964 u8 lro; 957 u8 lro;
965 u16 lro_max_aggr_per_sess; 958 u16 lro_max_aggr_per_sess;
966 volatile unsigned long state; 959 volatile unsigned long state;
967 spinlock_t rx_lock;
968 u64 general_int_mask; 960 u64 general_int_mask;
969#define VPD_STRING_LEN 80 961#define VPD_STRING_LEN 80
970 u8 product_name[VPD_STRING_LEN]; 962 u8 product_name[VPD_STRING_LEN];
@@ -1094,7 +1086,6 @@ static void s2io_handle_errors(void * dev_id);
1094static int s2io_starter(void); 1086static int s2io_starter(void);
1095static void s2io_closer(void); 1087static void s2io_closer(void);
1096static void s2io_tx_watchdog(struct net_device *dev); 1088static void s2io_tx_watchdog(struct net_device *dev);
1097static void s2io_tasklet(unsigned long dev_addr);
1098static void s2io_set_multicast(struct net_device *dev); 1089static void s2io_set_multicast(struct net_device *dev);
1099static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp); 1090static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp);
1100static void s2io_link(struct s2io_nic * sp, int link); 1091static void s2io_link(struct s2io_nic * sp, int link);
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 78994ede0cb0..6261201403cd 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -825,7 +825,8 @@ static struct platform_driver sgiseeq_driver = {
825 .probe = sgiseeq_probe, 825 .probe = sgiseeq_probe,
826 .remove = __devexit_p(sgiseeq_remove), 826 .remove = __devexit_p(sgiseeq_remove),
827 .driver = { 827 .driver = {
828 .name = "sgiseeq" 828 .name = "sgiseeq",
829 .owner = THIS_MODULE,
829 } 830 }
830}; 831};
831 832
@@ -850,3 +851,4 @@ module_exit(sgiseeq_module_exit);
850MODULE_DESCRIPTION("SGI Seeq 8003 driver"); 851MODULE_DESCRIPTION("SGI Seeq 8003 driver");
851MODULE_AUTHOR("Linux/MIPS Mailing List <linux-mips@linux-mips.org>"); 852MODULE_AUTHOR("Linux/MIPS Mailing List <linux-mips@linux-mips.org>");
852MODULE_LICENSE("GPL"); 853MODULE_LICENSE("GPL");
854MODULE_ALIAS("platform:sgiseeq");
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 76cc1d3adf71..4e2800205189 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -92,6 +92,7 @@ module_param(tx_fifo_kb, int, 0400);
92MODULE_PARM_DESC(tx_fifo_kb,"transmit FIFO size in KB (1<x<15)(default=8)"); 92MODULE_PARM_DESC(tx_fifo_kb,"transmit FIFO size in KB (1<x<15)(default=8)");
93 93
94MODULE_LICENSE("GPL"); 94MODULE_LICENSE("GPL");
95MODULE_ALIAS("platform:smc911x");
95 96
96/* 97/*
97 * The internal workings of the driver. If you are changing anything 98 * The internal workings of the driver. If you are changing anything
@@ -243,7 +244,7 @@ static void smc911x_reset(struct net_device *dev)
243 do { 244 do {
244 udelay(10); 245 udelay(10);
245 reg = SMC_GET_PMT_CTRL() & PMT_CTRL_READY_; 246 reg = SMC_GET_PMT_CTRL() & PMT_CTRL_READY_;
246 } while ( timeout-- && !reg); 247 } while (--timeout && !reg);
247 if (timeout == 0) { 248 if (timeout == 0) {
248 PRINTK("%s: smc911x_reset timeout waiting for PM restore\n", dev->name); 249 PRINTK("%s: smc911x_reset timeout waiting for PM restore\n", dev->name);
249 return; 250 return;
@@ -267,7 +268,7 @@ static void smc911x_reset(struct net_device *dev)
267 resets++; 268 resets++;
268 break; 269 break;
269 } 270 }
270 } while ( timeout-- && (reg & HW_CFG_SRST_)); 271 } while (--timeout && (reg & HW_CFG_SRST_));
271 } 272 }
272 if (timeout == 0) { 273 if (timeout == 0) {
273 PRINTK("%s: smc911x_reset timeout waiting for reset\n", dev->name); 274 PRINTK("%s: smc911x_reset timeout waiting for reset\n", dev->name);
@@ -413,7 +414,7 @@ static inline void smc911x_drop_pkt(struct net_device *dev)
413 do { 414 do {
414 udelay(10); 415 udelay(10);
415 reg = SMC_GET_RX_DP_CTRL() & RX_DP_CTRL_FFWD_BUSY_; 416 reg = SMC_GET_RX_DP_CTRL() & RX_DP_CTRL_FFWD_BUSY_;
416 } while ( timeout-- && reg); 417 } while (--timeout && reg);
417 if (timeout == 0) { 418 if (timeout == 0) {
418 PRINTK("%s: timeout waiting for RX fast forward\n", dev->name); 419 PRINTK("%s: timeout waiting for RX fast forward\n", dev->name);
419 } 420 }
@@ -2262,6 +2263,7 @@ static struct platform_driver smc911x_driver = {
2262 .resume = smc911x_drv_resume, 2263 .resume = smc911x_drv_resume,
2263 .driver = { 2264 .driver = {
2264 .name = CARDNAME, 2265 .name = CARDNAME,
2266 .owner = THIS_MODULE,
2265 }, 2267 },
2266}; 2268};
2267 2269
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 600b92af3334..a188e33484e6 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -132,6 +132,7 @@ module_param(watchdog, int, 0400);
132MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds"); 132MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds");
133 133
134MODULE_LICENSE("GPL"); 134MODULE_LICENSE("GPL");
135MODULE_ALIAS("platform:smc91x");
135 136
136/* 137/*
137 * The internal workings of the driver. If you are changing anything 138 * The internal workings of the driver. If you are changing anything
@@ -2308,6 +2309,7 @@ static struct platform_driver smc_driver = {
2308 .resume = smc_drv_resume, 2309 .resume = smc_drv_resume,
2309 .driver = { 2310 .driver = {
2310 .name = CARDNAME, 2311 .name = CARDNAME,
2312 .owner = THIS_MODULE,
2311 }, 2313 },
2312}; 2314};
2313 2315
diff --git a/drivers/net/sni_82596.c b/drivers/net/sni_82596.c
index 2cf6794acb4f..854ccf2b4105 100644
--- a/drivers/net/sni_82596.c
+++ b/drivers/net/sni_82596.c
@@ -44,6 +44,7 @@ static const char sni_82596_string[] = "snirm_82596";
44MODULE_AUTHOR("Thomas Bogendoerfer"); 44MODULE_AUTHOR("Thomas Bogendoerfer");
45MODULE_DESCRIPTION("i82596 driver"); 45MODULE_DESCRIPTION("i82596 driver");
46MODULE_LICENSE("GPL"); 46MODULE_LICENSE("GPL");
47MODULE_ALIAS("platform:snirm_82596");
47module_param(i596_debug, int, 0); 48module_param(i596_debug, int, 0);
48MODULE_PARM_DESC(i596_debug, "82596 debug mask"); 49MODULE_PARM_DESC(i596_debug, "82596 debug mask");
49 50
@@ -166,6 +167,7 @@ static struct platform_driver sni_82596_driver = {
166 .remove = __devexit_p(sni_82596_driver_remove), 167 .remove = __devexit_p(sni_82596_driver_remove),
167 .driver = { 168 .driver = {
168 .name = sni_82596_string, 169 .name = sni_82596_string,
170 .owner = THIS_MODULE,
169 }, 171 },
170}; 172};
171 173
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 17585e5eed53..e83b166aa6b9 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -625,6 +625,12 @@ static void __init bdx_firmware_endianess(void)
625 s_firmLoad[i] = CPU_CHIP_SWAP32(s_firmLoad[i]); 625 s_firmLoad[i] = CPU_CHIP_SWAP32(s_firmLoad[i]);
626} 626}
627 627
628static int bdx_range_check(struct bdx_priv *priv, u32 offset)
629{
630 return (offset > (u32) (BDX_REGS_SIZE / priv->nic->port_num)) ?
631 -EINVAL : 0;
632}
633
628static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) 634static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
629{ 635{
630 struct bdx_priv *priv = ndev->priv; 636 struct bdx_priv *priv = ndev->priv;
@@ -643,9 +649,15 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
643 DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]); 649 DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]);
644 } 650 }
645 651
652 if (!capable(CAP_NET_ADMIN))
653 return -EPERM;
654
646 switch (data[0]) { 655 switch (data[0]) {
647 656
648 case BDX_OP_READ: 657 case BDX_OP_READ:
658 error = bdx_range_check(priv, data[1]);
659 if (error < 0)
660 return error;
649 data[2] = READ_REG(priv, data[1]); 661 data[2] = READ_REG(priv, data[1]);
650 DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2], 662 DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2],
651 data[2]); 663 data[2]);
@@ -655,6 +667,9 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
655 break; 667 break;
656 668
657 case BDX_OP_WRITE: 669 case BDX_OP_WRITE:
670 error = bdx_range_check(priv, data[1]);
671 if (error < 0)
672 return error;
658 WRITE_REG(priv, data[1], data[2]); 673 WRITE_REG(priv, data[1], data[2]);
659 DBG("write_reg(0x%x, 0x%x)\n", data[1], data[2]); 674 DBG("write_reg(0x%x, 0x%x)\n", data[1], data[2]);
660 break; 675 break;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index bc4c62b8e81a..e3f74c9f78bd 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4017,6 +4017,8 @@ static int tg3_halt(struct tg3 *, int, int);
4017 * Invoked with tp->lock held. 4017 * Invoked with tp->lock held.
4018 */ 4018 */
4019static int tg3_restart_hw(struct tg3 *tp, int reset_phy) 4019static int tg3_restart_hw(struct tg3 *tp, int reset_phy)
4020 __releases(tp->lock)
4021 __acquires(tp->lock)
4020{ 4022{
4021 int err; 4023 int err;
4022 4024
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 6f33f84d37b0..6017d5267d08 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -162,6 +162,7 @@ static struct platform_driver tsi_eth_driver = {
162 .remove = tsi108_ether_remove, 162 .remove = tsi108_ether_remove,
163 .driver = { 163 .driver = {
164 .name = "tsi-ethernet", 164 .name = "tsi-ethernet",
165 .owner = THIS_MODULE,
165 }, 166 },
166}; 167};
167 168
@@ -1729,3 +1730,4 @@ module_exit(tsi108_ether_exit);
1729MODULE_AUTHOR("Tundra Semiconductor Corporation"); 1730MODULE_AUTHOR("Tundra Semiconductor Corporation");
1730MODULE_DESCRIPTION("Tsi108 Gigabit Ethernet driver"); 1731MODULE_DESCRIPTION("Tsi108 Gigabit Ethernet driver");
1731MODULE_LICENSE("GPL"); 1732MODULE_LICENSE("GPL");
1733MODULE_ALIAS("platform:tsi-ethernet");
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 333961bb7873..c0dd25ba7a18 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -2183,7 +2183,6 @@ typhoon_resume(struct pci_dev *pdev)
2183 } 2183 }
2184 2184
2185 netif_device_attach(dev); 2185 netif_device_attach(dev);
2186 netif_start_queue(dev);
2187 return 0; 2186 return 0;
2188 2187
2189reset: 2188reset:
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 2f11254bcc07..281ce3d39532 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3932,7 +3932,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
3932 ug_info->uf_info.irq = irq_of_parse_and_map(np, 0); 3932 ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
3933 fixed_link = of_get_property(np, "fixed-link", NULL); 3933 fixed_link = of_get_property(np, "fixed-link", NULL);
3934 if (fixed_link) { 3934 if (fixed_link) {
3935 ug_info->mdio_bus = 0; 3935 snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "0");
3936 ug_info->phy_address = fixed_link[0]; 3936 ug_info->phy_address = fixed_link[0];
3937 phy = NULL; 3937 phy = NULL;
3938 } else { 3938 } else {
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index ed1afaf683a4..6b8d882d197b 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -605,7 +605,6 @@ static void __devinit velocity_get_options(struct velocity_opt *opts, int index,
605static void velocity_init_cam_filter(struct velocity_info *vptr) 605static void velocity_init_cam_filter(struct velocity_info *vptr)
606{ 606{
607 struct mac_regs __iomem * regs = vptr->mac_regs; 607 struct mac_regs __iomem * regs = vptr->mac_regs;
608 unsigned short vid;
609 608
610 /* Turn on MCFG_PQEN, turn off MCFG_RTGOPT */ 609 /* Turn on MCFG_PQEN, turn off MCFG_RTGOPT */
611 WORD_REG_BITS_SET(MCFG_PQEN, MCFG_RTGOPT, &regs->MCFG); 610 WORD_REG_BITS_SET(MCFG_PQEN, MCFG_RTGOPT, &regs->MCFG);
@@ -617,29 +616,33 @@ static void velocity_init_cam_filter(struct velocity_info *vptr)
617 mac_set_vlan_cam_mask(regs, vptr->vCAMmask); 616 mac_set_vlan_cam_mask(regs, vptr->vCAMmask);
618 mac_set_cam_mask(regs, vptr->mCAMmask); 617 mac_set_cam_mask(regs, vptr->mCAMmask);
619 618
620 /* Enable first VCAM */ 619 /* Enable VCAMs */
621 if (vptr->vlgrp) { 620 if (vptr->vlgrp) {
622 for (vid = 0; vid < VLAN_VID_MASK; vid++) { 621 unsigned int vid, i = 0;
623 if (vlan_group_get_device(vptr->vlgrp, vid)) { 622
624 /* If Tagging option is enabled and 623 if (!vlan_group_get_device(vptr->vlgrp, 0))
625 VLAN ID is not zero, then 624 WORD_REG_BITS_ON(MCFG_RTGOPT, &regs->MCFG);
626 turn on MCFG_RTGOPT also */
627 if (vid != 0)
628 WORD_REG_BITS_ON(MCFG_RTGOPT, &regs->MCFG);
629 625
630 mac_set_vlan_cam(regs, 0, (u8 *) &vid); 626 for (vid = 1; (vid < VLAN_VID_MASK); vid++) {
627 if (vlan_group_get_device(vptr->vlgrp, vid)) {
628 mac_set_vlan_cam(regs, i, (u8 *) &vid);
629 vptr->vCAMmask[i / 8] |= 0x1 << (i % 8);
630 if (++i >= VCAM_SIZE)
631 break;
631 } 632 }
632 } 633 }
633 vptr->vCAMmask[0] |= 1;
634 mac_set_vlan_cam_mask(regs, vptr->vCAMmask); 634 mac_set_vlan_cam_mask(regs, vptr->vCAMmask);
635 } else {
636 u16 temp = 0;
637 mac_set_vlan_cam(regs, 0, (u8 *) &temp);
638 temp = 1;
639 mac_set_vlan_cam_mask(regs, (u8 *) &temp);
640 } 635 }
641} 636}
642 637
638static void velocity_vlan_rx_register(struct net_device *dev,
639 struct vlan_group *grp)
640{
641 struct velocity_info *vptr = netdev_priv(dev);
642
643 vptr->vlgrp = grp;
644}
645
643static void velocity_vlan_rx_add_vid(struct net_device *dev, unsigned short vid) 646static void velocity_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
644{ 647{
645 struct velocity_info *vptr = netdev_priv(dev); 648 struct velocity_info *vptr = netdev_priv(dev);
@@ -959,11 +962,13 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
959 962
960 dev->vlan_rx_add_vid = velocity_vlan_rx_add_vid; 963 dev->vlan_rx_add_vid = velocity_vlan_rx_add_vid;
961 dev->vlan_rx_kill_vid = velocity_vlan_rx_kill_vid; 964 dev->vlan_rx_kill_vid = velocity_vlan_rx_kill_vid;
965 dev->vlan_rx_register = velocity_vlan_rx_register;
962 966
963#ifdef VELOCITY_ZERO_COPY_SUPPORT 967#ifdef VELOCITY_ZERO_COPY_SUPPORT
964 dev->features |= NETIF_F_SG; 968 dev->features |= NETIF_F_SG;
965#endif 969#endif
966 dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER; 970 dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER |
971 NETIF_F_HW_VLAN_RX;
967 972
968 if (vptr->flags & VELOCITY_FLAGS_TX_CSUM) 973 if (vptr->flags & VELOCITY_FLAGS_TX_CSUM)
969 dev->features |= NETIF_F_IP_CSUM; 974 dev->features |= NETIF_F_IP_CSUM;
@@ -1597,8 +1602,13 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
1597 skb_put(skb, pkt_len - 4); 1602 skb_put(skb, pkt_len - 4);
1598 skb->protocol = eth_type_trans(skb, vptr->dev); 1603 skb->protocol = eth_type_trans(skb, vptr->dev);
1599 1604
1605 if (vptr->vlgrp && (rd->rdesc0.RSR & RSR_DETAG)) {
1606 vlan_hwaccel_rx(skb, vptr->vlgrp,
1607 swab16(le16_to_cpu(rd->rdesc1.PQTAG)));
1608 } else
1609 netif_rx(skb);
1610
1600 stats->rx_bytes += pkt_len; 1611 stats->rx_bytes += pkt_len;
1601 netif_rx(skb);
1602 1612
1603 return 0; 1613 return 0;
1604} 1614}
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index c4c8eab8574f..c2cc42f723d5 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -402,7 +402,7 @@ static int __init c101_init(void)
402#ifdef MODULE 402#ifdef MODULE
403 printk(KERN_INFO "c101: no card initialized\n"); 403 printk(KERN_INFO "c101: no card initialized\n");
404#endif 404#endif
405 return -ENOSYS; /* no parameters specified, abort */ 405 return -EINVAL; /* no parameters specified, abort */
406 } 406 }
407 407
408 printk(KERN_INFO "%s\n", version); 408 printk(KERN_INFO "%s\n", version);
@@ -420,11 +420,11 @@ static int __init c101_init(void)
420 c101_run(irq, ram); 420 c101_run(irq, ram);
421 421
422 if (*hw == '\x0') 422 if (*hw == '\x0')
423 return first_card ? 0 : -ENOSYS; 423 return first_card ? 0 : -EINVAL;
424 }while(*hw++ == ':'); 424 }while(*hw++ == ':');
425 425
426 printk(KERN_ERR "c101: invalid hardware parameters\n"); 426 printk(KERN_ERR "c101: invalid hardware parameters\n");
427 return first_card ? 0 : -ENOSYS; 427 return first_card ? 0 : -EINVAL;
428} 428}
429 429
430 430
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index c4ab0326f911..520bb0b1a9a2 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1090,10 +1090,6 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
1090 pvc_device *pvc = NULL; 1090 pvc_device *pvc = NULL;
1091 struct net_device *dev; 1091 struct net_device *dev;
1092 int result, used; 1092 int result, used;
1093 char * prefix = "pvc%d";
1094
1095 if (type == ARPHRD_ETHER)
1096 prefix = "pvceth%d";
1097 1093
1098 if ((pvc = add_pvc(frad, dlci)) == NULL) { 1094 if ((pvc = add_pvc(frad, dlci)) == NULL) {
1099 printk(KERN_WARNING "%s: Memory squeeze on fr_add_pvc()\n", 1095 printk(KERN_WARNING "%s: Memory squeeze on fr_add_pvc()\n",
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 779cbcd65f62..02df20f085fe 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -379,6 +379,18 @@ struct phy_driver {
379}; 379};
380#define to_phy_driver(d) container_of(d, struct phy_driver, driver) 380#define to_phy_driver(d) container_of(d, struct phy_driver, driver)
381 381
382#define PHY_ANY_ID "MATCH ANY PHY"
383#define PHY_ANY_UID 0xffffffff
384
385/* A Structure for boards to register fixups with the PHY Lib */
386struct phy_fixup {
387 struct list_head list;
388 char bus_id[BUS_ID_SIZE];
389 u32 phy_uid;
390 u32 phy_uid_mask;
391 int (*run)(struct phy_device *phydev);
392};
393
382int phy_read(struct phy_device *phydev, u16 regnum); 394int phy_read(struct phy_device *phydev, u16 regnum);
383int phy_write(struct phy_device *phydev, u16 regnum, u16 val); 395int phy_write(struct phy_device *phydev, u16 regnum, u16 val);
384int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id); 396int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
@@ -386,8 +398,8 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
386int phy_clear_interrupt(struct phy_device *phydev); 398int phy_clear_interrupt(struct phy_device *phydev);
387int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); 399int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
388struct phy_device * phy_attach(struct net_device *dev, 400struct phy_device * phy_attach(struct net_device *dev,
389 const char *phy_id, u32 flags, phy_interface_t interface); 401 const char *bus_id, u32 flags, phy_interface_t interface);
390struct phy_device * phy_connect(struct net_device *dev, const char *phy_id, 402struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
391 void (*handler)(struct net_device *), u32 flags, 403 void (*handler)(struct net_device *), u32 flags,
392 phy_interface_t interface); 404 phy_interface_t interface);
393void phy_disconnect(struct phy_device *phydev); 405void phy_disconnect(struct phy_device *phydev);
@@ -427,5 +439,13 @@ void phy_print_status(struct phy_device *phydev);
427struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id); 439struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id);
428void phy_device_free(struct phy_device *phydev); 440void phy_device_free(struct phy_device *phydev);
429 441
442int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
443 int (*run)(struct phy_device *));
444int phy_register_fixup_for_id(const char *bus_id,
445 int (*run)(struct phy_device *));
446int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
447 int (*run)(struct phy_device *));
448int phy_scan_fixups(struct phy_device *phydev);
449
430extern struct bus_type mdio_bus_type; 450extern struct bus_type mdio_bus_type;
431#endif /* __PHY_H */ 451#endif /* __PHY_H */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 0c82c80b277f..2ca6bae88721 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -97,10 +97,10 @@ struct xfrm_algo {
97}; 97};
98 98
99struct xfrm_algo_aead { 99struct xfrm_algo_aead {
100 char alg_name[64]; 100 char alg_name[64];
101 int alg_key_len; /* in bits */ 101 unsigned int alg_key_len; /* in bits */
102 int alg_icv_len; /* in bits */ 102 unsigned int alg_icv_len; /* in bits */
103 char alg_key[0]; 103 char alg_key[0];
104}; 104};
105 105
106struct xfrm_stats { 106struct xfrm_stats {
diff --git a/net/can/raw.c b/net/can/raw.c
index ead50c7c0d40..201cbfc6b9ec 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -573,7 +573,8 @@ static int raw_getsockopt(struct socket *sock, int level, int optname,
573 int fsize = ro->count * sizeof(struct can_filter); 573 int fsize = ro->count * sizeof(struct can_filter);
574 if (len > fsize) 574 if (len > fsize)
575 len = fsize; 575 len = fsize;
576 err = copy_to_user(optval, ro->filter, len); 576 if (copy_to_user(optval, ro->filter, len))
577 err = -EFAULT;
577 } else 578 } else
578 len = 0; 579 len = 0;
579 release_sock(sk); 580 release_sock(sk);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a29b43d0b450..0133b5ebd545 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -323,6 +323,11 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr)
323 bytes_remaining -= eeprom.len; 323 bytes_remaining -= eeprom.len;
324 } 324 }
325 325
326 eeprom.len = userbuf - (useraddr + sizeof(eeprom));
327 eeprom.offset -= eeprom.len;
328 if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))
329 ret = -EFAULT;
330
326 kfree(data); 331 kfree(data);
327 return ret; 332 return ret;
328} 333}
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 6e1df62bd7c9..0bcdc9250279 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -140,7 +140,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
140 goto out_free; 140 goto out_free;
141 141
142 cnt = kfifo_get(dccpw.fifo, tbuf, len); 142 cnt = kfifo_get(dccpw.fifo, tbuf, len);
143 error = copy_to_user(buf, tbuf, cnt); 143 error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
144 144
145out_free: 145out_free:
146 vfree(tbuf); 146 vfree(tbuf);
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 1c509592574a..5ff0ce6e9d39 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -190,19 +190,18 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf,
190 190
191 width = tcpprobe_sprint(tbuf, sizeof(tbuf)); 191 width = tcpprobe_sprint(tbuf, sizeof(tbuf));
192 192
193 if (width < len) 193 if (cnt + width < len)
194 tcp_probe.tail = (tcp_probe.tail + 1) % bufsize; 194 tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
195 195
196 spin_unlock_bh(&tcp_probe.lock); 196 spin_unlock_bh(&tcp_probe.lock);
197 197
198 /* if record greater than space available 198 /* if record greater than space available
199 return partial buffer (so far) */ 199 return partial buffer (so far) */
200 if (width >= len) 200 if (cnt + width >= len)
201 break; 201 break;
202 202
203 error = copy_to_user(buf + cnt, tbuf, width); 203 if (copy_to_user(buf + cnt, tbuf, width))
204 if (error) 204 return -EFAULT;
205 break;
206 cnt += width; 205 cnt += width;
207 } 206 }
208 207
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 42814a2ec9d7..b2c9becc02e8 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -167,7 +167,7 @@ config IPV6_SIT
167 Tunneling means encapsulating data of one protocol type within 167 Tunneling means encapsulating data of one protocol type within
168 another protocol and sending it over a channel that understands the 168 another protocol and sending it over a channel that understands the
169 encapsulating protocol. This driver implements encapsulation of IPv6 169 encapsulating protocol. This driver implements encapsulation of IPv6
170 into IPv4 packets. This is useful if you want to connect two IPv6 170 into IPv4 packets. This is useful if you want to connect to IPv6
171 networks over an IPv4-only path. 171 networks over an IPv4-only path.
172 172
173 Saying M here will produce a module called sit.ko. If unsure, say Y. 173 Saying M here will produce a module called sit.ko. If unsure, say Y.
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 6193b124cbc7..396f0ea11090 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -971,6 +971,19 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
971 971
972 switch (optname) { 972 switch (optname) {
973 case IPV6_CHECKSUM: 973 case IPV6_CHECKSUM:
974 if (inet_sk(sk)->num == IPPROTO_ICMPV6 &&
975 level == IPPROTO_IPV6) {
976 /*
977 * RFC3542 tells that IPV6_CHECKSUM socket
978 * option in the IPPROTO_IPV6 level is not
979 * allowed on ICMPv6 sockets.
980 * If you want to set it, use IPPROTO_RAW
981 * level IPV6_CHECKSUM socket option
982 * (Linux extension).
983 */
984 return -EINVAL;
985 }
986
974 /* You may get strange result with a positive odd offset; 987 /* You may get strange result with a positive odd offset;
975 RFC2292bis agrees with me. */ 988 RFC2292bis agrees with me. */
976 if (val > 0 && (val&1)) 989 if (val > 0 && (val&1))
@@ -1046,6 +1059,11 @@ static int do_rawv6_getsockopt(struct sock *sk, int level, int optname,
1046 1059
1047 switch (optname) { 1060 switch (optname) {
1048 case IPV6_CHECKSUM: 1061 case IPV6_CHECKSUM:
1062 /*
1063 * We allow getsockopt() for IPPROTO_IPV6-level
1064 * IPV6_CHECKSUM socket option on ICMPv6 sockets
1065 * since RFC3542 is silent about it.
1066 */
1049 if (rp->checksum == 0) 1067 if (rp->checksum == 0)
1050 val = -1; 1068 val = -1;
1051 else 1069 else
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 81a8e5297ad1..2403a31fe0f6 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2356,7 +2356,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
2356 struct xfrm_selector sel; 2356 struct xfrm_selector sel;
2357 struct km_event c; 2357 struct km_event c;
2358 struct sadb_x_sec_ctx *sec_ctx; 2358 struct sadb_x_sec_ctx *sec_ctx;
2359 struct xfrm_sec_ctx *pol_ctx; 2359 struct xfrm_sec_ctx *pol_ctx = NULL;
2360 2360
2361 if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1], 2361 if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1],
2362 ext_hdrs[SADB_EXT_ADDRESS_DST-1]) || 2362 ext_hdrs[SADB_EXT_ADDRESS_DST-1]) ||
@@ -2396,8 +2396,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
2396 kfree(uctx); 2396 kfree(uctx);
2397 if (err) 2397 if (err)
2398 return err; 2398 return err;
2399 } else 2399 }
2400 pol_ctx = NULL;
2401 2400
2402 xp = xfrm_policy_bysel_ctx(XFRM_POLICY_TYPE_MAIN, 2401 xp = xfrm_policy_bysel_ctx(XFRM_POLICY_TYPE_MAIN,
2403 pol->sadb_x_policy_dir - 1, &sel, pol_ctx, 2402 pol->sadb_x_policy_dir - 1, &sel, pol_ctx,
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 05853159536a..230f9ca2ad6b 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1756,8 +1756,8 @@ static int getsockopt(struct socket *sock,
1756 else if (len < sizeof(value)) { 1756 else if (len < sizeof(value)) {
1757 res = -EINVAL; 1757 res = -EINVAL;
1758 } 1758 }
1759 else if ((res = copy_to_user(ov, &value, sizeof(value)))) { 1759 else if (copy_to_user(ov, &value, sizeof(value))) {
1760 /* couldn't return value */ 1760 res = -EFAULT;
1761 } 1761 }
1762 else { 1762 else {
1763 res = put_user(sizeof(value), ol); 1763 res = put_user(sizeof(value), ol);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 14:52:00 -0500