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authorEilon Greenstein <eilong@broadcom.com>2008-06-23 23:33:01 -0400
committerDavid S. Miller <davem@davemloft.net>2008-06-23 23:33:01 -0400
commit34f80b04f325078ff21123579343d99756ad8d0e (patch)
treeb24ef6256970da8cfad6124dc698a9e351d46eb1 /drivers/net/bnx2x_main.c
parente523287e8edad79b4e5753f98dcf8f75cabd3963 (diff)
bnx2x: Add support for BCM57711 HW
Supporting the 57711 and 57711E - refers to in the code as E1H. The 57710 is referred to as E1. To support the new members in the family, the bnx2x structure was divided to 3 parts: common, port and function. These changes caused some rearrangement in the bnx2x.h file. A set of accessories macros were added to make access to the bnx2x structure more readable Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x_main.c')
-rw-r--r--drivers/net/bnx2x_main.c3875
1 files changed, 2423 insertions, 1452 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index efa942688f84..90b54e4c5c3b 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1,4 +1,4 @@
1/* bnx2x.c: Broadcom Everest network driver. 1/* bnx2x_main.c: Broadcom Everest network driver.
2 * 2 *
3 * Copyright (c) 2007-2008 Broadcom Corporation 3 * Copyright (c) 2007-2008 Broadcom Corporation
4 * 4 *
@@ -15,12 +15,6 @@
15 * 15 *
16 */ 16 */
17 17
18/* define this to make the driver freeze on error
19 * to allow getting debug info
20 * (you will need to reboot afterwards)
21 */
22/*#define BNX2X_STOP_ON_ERROR*/
23
24#include <linux/module.h> 18#include <linux/module.h>
25#include <linux/moduleparam.h> 19#include <linux/moduleparam.h>
26#include <linux/kernel.h> 20#include <linux/kernel.h>
@@ -46,16 +40,17 @@
46#include <linux/mii.h> 40#include <linux/mii.h>
47#ifdef NETIF_F_HW_VLAN_TX 41#ifdef NETIF_F_HW_VLAN_TX
48 #include <linux/if_vlan.h> 42 #include <linux/if_vlan.h>
49 #define BCM_VLAN 1
50#endif 43#endif
51#include <net/ip.h> 44#include <net/ip.h>
52#include <net/tcp.h> 45#include <net/tcp.h>
53#include <net/checksum.h> 46#include <net/checksum.h>
47#include <linux/version.h>
48#include <net/ip6_checksum.h>
54#include <linux/workqueue.h> 49#include <linux/workqueue.h>
55#include <linux/crc32.h> 50#include <linux/crc32.h>
51#include <linux/crc32c.h>
56#include <linux/prefetch.h> 52#include <linux/prefetch.h>
57#include <linux/zlib.h> 53#include <linux/zlib.h>
58#include <linux/version.h>
59#include <linux/io.h> 54#include <linux/io.h>
60 55
61#include "bnx2x_reg.h" 56#include "bnx2x_reg.h"
@@ -67,13 +62,13 @@
67 62
68#define DRV_MODULE_VERSION "1.42.4" 63#define DRV_MODULE_VERSION "1.42.4"
69#define DRV_MODULE_RELDATE "2008/4/9" 64#define DRV_MODULE_RELDATE "2008/4/9"
70#define BNX2X_BC_VER 0x040200 65#define BNX2X_BC_VER 0x040200
71 66
72/* Time in jiffies before concluding the transmitter is hung. */ 67/* Time in jiffies before concluding the transmitter is hung */
73#define TX_TIMEOUT (5*HZ) 68#define TX_TIMEOUT (5*HZ)
74 69
75static char version[] __devinitdata = 70static char version[] __devinitdata =
76 "Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver " 71 "Broadcom NetXtreme II 5771x 10Gigabit Ethernet Driver "
77 DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; 72 DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
78 73
79MODULE_AUTHOR("Eliezer Tamir"); 74MODULE_AUTHOR("Eliezer Tamir");
@@ -83,20 +78,19 @@ MODULE_VERSION(DRV_MODULE_VERSION);
83 78
84static int use_inta; 79static int use_inta;
85static int poll; 80static int poll;
86static int onefunc;
87static int nomcp;
88static int debug; 81static int debug;
82static int nomcp;
83static int load_count[3]; /* 0-common, 1-port0, 2-port1 */
89static int use_multi; 84static int use_multi;
90 85
91module_param(use_inta, int, 0); 86module_param(use_inta, int, 0);
92module_param(poll, int, 0); 87module_param(poll, int, 0);
93module_param(onefunc, int, 0);
94module_param(debug, int, 0); 88module_param(debug, int, 0);
89module_param(nomcp, int, 0);
95MODULE_PARM_DESC(use_inta, "use INT#A instead of MSI-X"); 90MODULE_PARM_DESC(use_inta, "use INT#A instead of MSI-X");
96MODULE_PARM_DESC(poll, "use polling (for debug)"); 91MODULE_PARM_DESC(poll, "use polling (for debug)");
97MODULE_PARM_DESC(onefunc, "enable only first function");
98MODULE_PARM_DESC(nomcp, "ignore management CPU (Implies onefunc)");
99MODULE_PARM_DESC(debug, "default debug msglevel"); 92MODULE_PARM_DESC(debug, "default debug msglevel");
93MODULE_PARM_DESC(nomcp, "ignore management CPU");
100 94
101#ifdef BNX2X_MULTI 95#ifdef BNX2X_MULTI
102module_param(use_multi, int, 0); 96module_param(use_multi, int, 0);
@@ -105,18 +99,27 @@ MODULE_PARM_DESC(use_multi, "use per-CPU queues");
105 99
106enum bnx2x_board_type { 100enum bnx2x_board_type {
107 BCM57710 = 0, 101 BCM57710 = 0,
102 BCM57711 = 1,
103 BCM57711E = 2,
108}; 104};
109 105
110/* indexed by board_t, above */ 106/* indexed by board_type, above */
111static struct { 107static struct {
112 char *name; 108 char *name;
113} board_info[] __devinitdata = { 109} board_info[] __devinitdata = {
114 { "Broadcom NetXtreme II BCM57710 XGb" } 110 { "Broadcom NetXtreme II BCM57710 XGb" },
111 { "Broadcom NetXtreme II BCM57711 XGb" },
112 { "Broadcom NetXtreme II BCM57711E XGb" }
115}; 113};
116 114
115
117static const struct pci_device_id bnx2x_pci_tbl[] = { 116static const struct pci_device_id bnx2x_pci_tbl[] = {
118 { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57710, 117 { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57710,
119 PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57710 }, 118 PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57710 },
119 { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57711,
120 PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57711 },
121 { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57711E,
122 PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57711E },
120 { 0 } 123 { 0 }
121}; 124};
122 125
@@ -201,7 +204,8 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
201#else 204#else
202 DMAE_CMD_ENDIANITY_DW_SWAP | 205 DMAE_CMD_ENDIANITY_DW_SWAP |
203#endif 206#endif
204 (bp->port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0)); 207 (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
208 (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
205 dmae->src_addr_lo = U64_LO(dma_addr); 209 dmae->src_addr_lo = U64_LO(dma_addr);
206 dmae->src_addr_hi = U64_HI(dma_addr); 210 dmae->src_addr_hi = U64_HI(dma_addr);
207 dmae->dst_addr_lo = dst_addr >> 2; 211 dmae->dst_addr_lo = dst_addr >> 2;
@@ -224,7 +228,7 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
224 228
225 *wb_comp = 0; 229 *wb_comp = 0;
226 230
227 bnx2x_post_dmae(bp, dmae, (bp->port)*MAX_DMAE_C_PER_PORT); 231 bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
228 232
229 udelay(5); 233 udelay(5);
230 234
@@ -277,7 +281,8 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
277#else 281#else
278 DMAE_CMD_ENDIANITY_DW_SWAP | 282 DMAE_CMD_ENDIANITY_DW_SWAP |
279#endif 283#endif
280 (bp->port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0)); 284 (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
285 (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
281 dmae->src_addr_lo = src_addr >> 2; 286 dmae->src_addr_lo = src_addr >> 2;
282 dmae->src_addr_hi = 0; 287 dmae->src_addr_hi = 0;
283 dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data)); 288 dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data));
@@ -297,7 +302,7 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
297 302
298 *wb_comp = 0; 303 *wb_comp = 0;
299 304
300 bnx2x_post_dmae(bp, dmae, (bp->port)*MAX_DMAE_C_PER_PORT); 305 bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
301 306
302 udelay(5); 307 udelay(5);
303 308
@@ -345,47 +350,122 @@ static u64 bnx2x_wb_rd(struct bnx2x *bp, int reg)
345 350
346static int bnx2x_mc_assert(struct bnx2x *bp) 351static int bnx2x_mc_assert(struct bnx2x *bp)
347{ 352{
348 int i, j, rc = 0;
349 char last_idx; 353 char last_idx;
350 const char storm[] = {"XTCU"}; 354 int i, rc = 0;
351 const u32 intmem_base[] = { 355 u32 row0, row1, row2, row3;
352 BAR_XSTRORM_INTMEM, 356
353 BAR_TSTRORM_INTMEM, 357 /* XSTORM */
354 BAR_CSTRORM_INTMEM, 358 last_idx = REG_RD8(bp, BAR_XSTRORM_INTMEM +
355 BAR_USTRORM_INTMEM 359 XSTORM_ASSERT_LIST_INDEX_OFFSET);
356 }; 360 if (last_idx)
357 361 BNX2X_ERR("XSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx);
358 /* Go through all instances of all SEMIs */ 362
359 for (i = 0; i < 4; i++) { 363 /* print the asserts */
360 last_idx = REG_RD8(bp, XSTORM_ASSERT_LIST_INDEX_OFFSET + 364 for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) {
361 intmem_base[i]); 365
362 if (last_idx) 366 row0 = REG_RD(bp, BAR_XSTRORM_INTMEM +
363 BNX2X_LOG("DATA %cSTORM_ASSERT_LIST_INDEX 0x%x\n", 367 XSTORM_ASSERT_LIST_OFFSET(i));
364 storm[i], last_idx); 368 row1 = REG_RD(bp, BAR_XSTRORM_INTMEM +
365 369 XSTORM_ASSERT_LIST_OFFSET(i) + 4);
366 /* print the asserts */ 370 row2 = REG_RD(bp, BAR_XSTRORM_INTMEM +
367 for (j = 0; j < STROM_ASSERT_ARRAY_SIZE; j++) { 371 XSTORM_ASSERT_LIST_OFFSET(i) + 8);
368 u32 row0, row1, row2, row3; 372 row3 = REG_RD(bp, BAR_XSTRORM_INTMEM +
369 373 XSTORM_ASSERT_LIST_OFFSET(i) + 12);
370 row0 = REG_RD(bp, XSTORM_ASSERT_LIST_OFFSET(j) + 374
371 intmem_base[i]); 375 if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) {
372 row1 = REG_RD(bp, XSTORM_ASSERT_LIST_OFFSET(j) + 4 + 376 BNX2X_ERR("XSTORM_ASSERT_INDEX 0x%x = 0x%08x"
373 intmem_base[i]); 377 " 0x%08x 0x%08x 0x%08x\n",
374 row2 = REG_RD(bp, XSTORM_ASSERT_LIST_OFFSET(j) + 8 + 378 i, row3, row2, row1, row0);
375 intmem_base[i]); 379 rc++;
376 row3 = REG_RD(bp, XSTORM_ASSERT_LIST_OFFSET(j) + 12 + 380 } else {
377 intmem_base[i]); 381 break;
378 382 }
379 if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) { 383 }
380 BNX2X_LOG("DATA %cSTORM_ASSERT_INDEX 0x%x =" 384
381 " 0x%08x 0x%08x 0x%08x 0x%08x\n", 385 /* TSTORM */
382 storm[i], j, row3, row2, row1, row0); 386 last_idx = REG_RD8(bp, BAR_TSTRORM_INTMEM +
383 rc++; 387 TSTORM_ASSERT_LIST_INDEX_OFFSET);
384 } else { 388 if (last_idx)
385 break; 389 BNX2X_ERR("TSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx);
386 } 390
391 /* print the asserts */
392 for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) {
393
394 row0 = REG_RD(bp, BAR_TSTRORM_INTMEM +
395 TSTORM_ASSERT_LIST_OFFSET(i));
396 row1 = REG_RD(bp, BAR_TSTRORM_INTMEM +
397 TSTORM_ASSERT_LIST_OFFSET(i) + 4);
398 row2 = REG_RD(bp, BAR_TSTRORM_INTMEM +
399 TSTORM_ASSERT_LIST_OFFSET(i) + 8);
400 row3 = REG_RD(bp, BAR_TSTRORM_INTMEM +
401 TSTORM_ASSERT_LIST_OFFSET(i) + 12);
402
403 if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) {
404 BNX2X_ERR("TSTORM_ASSERT_INDEX 0x%x = 0x%08x"
405 " 0x%08x 0x%08x 0x%08x\n",
406 i, row3, row2, row1, row0);
407 rc++;
408 } else {
409 break;
410 }
411 }
412
413 /* CSTORM */
414 last_idx = REG_RD8(bp, BAR_CSTRORM_INTMEM +
415 CSTORM_ASSERT_LIST_INDEX_OFFSET);
416 if (last_idx)
417 BNX2X_ERR("CSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx);
418
419 /* print the asserts */
420 for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) {
421
422 row0 = REG_RD(bp, BAR_CSTRORM_INTMEM +
423 CSTORM_ASSERT_LIST_OFFSET(i));
424 row1 = REG_RD(bp, BAR_CSTRORM_INTMEM +
425 CSTORM_ASSERT_LIST_OFFSET(i) + 4);
426 row2 = REG_RD(bp, BAR_CSTRORM_INTMEM +
427 CSTORM_ASSERT_LIST_OFFSET(i) + 8);
428 row3 = REG_RD(bp, BAR_CSTRORM_INTMEM +
429 CSTORM_ASSERT_LIST_OFFSET(i) + 12);
430
431 if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) {
432 BNX2X_ERR("CSTORM_ASSERT_INDEX 0x%x = 0x%08x"
433 " 0x%08x 0x%08x 0x%08x\n",
434 i, row3, row2, row1, row0);
435 rc++;
436 } else {
437 break;
387 } 438 }
388 } 439 }
440
441 /* USTORM */
442 last_idx = REG_RD8(bp, BAR_USTRORM_INTMEM +
443 USTORM_ASSERT_LIST_INDEX_OFFSET);
444 if (last_idx)
445 BNX2X_ERR("USTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx);
446
447 /* print the asserts */
448 for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) {
449
450 row0 = REG_RD(bp, BAR_USTRORM_INTMEM +
451 USTORM_ASSERT_LIST_OFFSET(i));
452 row1 = REG_RD(bp, BAR_USTRORM_INTMEM +
453 USTORM_ASSERT_LIST_OFFSET(i) + 4);
454 row2 = REG_RD(bp, BAR_USTRORM_INTMEM +
455 USTORM_ASSERT_LIST_OFFSET(i) + 8);
456 row3 = REG_RD(bp, BAR_USTRORM_INTMEM +
457 USTORM_ASSERT_LIST_OFFSET(i) + 12);
458
459 if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) {
460 BNX2X_ERR("USTORM_ASSERT_INDEX 0x%x = 0x%08x"
461 " 0x%08x 0x%08x 0x%08x\n",
462 i, row3, row2, row1, row0);
463 rc++;
464 } else {
465 break;
466 }
467 }
468
389 return rc; 469 return rc;
390} 470}
391 471
@@ -428,14 +508,16 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
428 struct eth_tx_db_data *hw_prods = fp->hw_tx_prods; 508 struct eth_tx_db_data *hw_prods = fp->hw_tx_prods;
429 509
430 BNX2X_ERR("queue[%d]: tx_pkt_prod(%x) tx_pkt_cons(%x)" 510 BNX2X_ERR("queue[%d]: tx_pkt_prod(%x) tx_pkt_cons(%x)"
431 " tx_bd_prod(%x) tx_bd_cons(%x) *tx_cons_sb(%x)" 511 " tx_bd_prod(%x) tx_bd_cons(%x) *tx_cons_sb(%x)\n",
432 " *rx_cons_sb(%x) rx_comp_prod(%x)"
433 " rx_comp_cons(%x) fp_c_idx(%x) fp_u_idx(%x)"
434 " bd data(%x,%x)\n",
435 i, fp->tx_pkt_prod, fp->tx_pkt_cons, fp->tx_bd_prod, 512 i, fp->tx_pkt_prod, fp->tx_pkt_cons, fp->tx_bd_prod,
436 fp->tx_bd_cons, *fp->tx_cons_sb, *fp->rx_cons_sb, 513 fp->tx_bd_cons, le16_to_cpu(*fp->tx_cons_sb));
437 fp->rx_comp_prod, fp->rx_comp_cons, fp->fp_c_idx, 514 BNX2X_ERR(" rx_comp_prod(%x) rx_comp_cons(%x)"
438 fp->fp_u_idx, hw_prods->packets_prod, 515 " *rx_cons_sb(%x)\n",
516 fp->rx_comp_prod, fp->rx_comp_cons,
517 le16_to_cpu(*fp->rx_cons_sb));
518 BNX2X_ERR(" fp_c_idx(%x) fp_u_idx(%x)"
519 " bd data(%x,%x)\n",
520 fp->fp_c_idx, fp->fp_u_idx, hw_prods->packets_prod,
439 hw_prods->bds_prod); 521 hw_prods->bds_prod);
440 522
441 start = TX_BD(le16_to_cpu(*fp->tx_cons_sb) - 10); 523 start = TX_BD(le16_to_cpu(*fp->tx_cons_sb) - 10);
@@ -463,7 +545,7 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
463 struct sw_rx_bd *sw_bd = &fp->rx_buf_ring[j]; 545 struct sw_rx_bd *sw_bd = &fp->rx_buf_ring[j];
464 546
465 BNX2X_ERR("rx_bd[%x]=[%x:%x] sw_bd=[%p]\n", 547 BNX2X_ERR("rx_bd[%x]=[%x:%x] sw_bd=[%p]\n",
466 j, rx_bd[0], rx_bd[1], sw_bd->skb); 548 j, rx_bd[1], rx_bd[0], sw_bd->skb);
467 } 549 }
468 550
469 start = RCQ_BD(fp->rx_comp_cons - 10); 551 start = RCQ_BD(fp->rx_comp_cons - 10);
@@ -482,7 +564,7 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
482 bp->def_c_idx, bp->def_u_idx, bp->def_x_idx, bp->def_t_idx, 564 bp->def_c_idx, bp->def_u_idx, bp->def_x_idx, bp->def_t_idx,
483 bp->def_att_idx, bp->attn_state, bp->spq_prod_idx); 565 bp->def_att_idx, bp->attn_state, bp->spq_prod_idx);
484 566
485 567 bnx2x_fw_dump(bp);
486 bnx2x_mc_assert(bp); 568 bnx2x_mc_assert(bp);
487 BNX2X_ERR("end crash dump -----------------\n"); 569 BNX2X_ERR("end crash dump -----------------\n");
488 570
@@ -492,7 +574,7 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
492 574
493static void bnx2x_int_enable(struct bnx2x *bp) 575static void bnx2x_int_enable(struct bnx2x *bp)
494{ 576{
495 int port = bp->port; 577 int port = BP_PORT(bp);
496 u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; 578 u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
497 u32 val = REG_RD(bp, addr); 579 u32 val = REG_RD(bp, addr);
498 int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; 580 int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
@@ -507,7 +589,6 @@ static void bnx2x_int_enable(struct bnx2x *bp)
507 HC_CONFIG_0_REG_INT_LINE_EN_0 | 589 HC_CONFIG_0_REG_INT_LINE_EN_0 |
508 HC_CONFIG_0_REG_ATTN_BIT_EN_0); 590 HC_CONFIG_0_REG_ATTN_BIT_EN_0);
509 591
510 /* Errata A0.158 workaround */
511 DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) MSI-X %d\n", 592 DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) MSI-X %d\n",
512 val, port, addr, msix); 593 val, port, addr, msix);
513 594
@@ -520,11 +601,25 @@ static void bnx2x_int_enable(struct bnx2x *bp)
520 val, port, addr, msix); 601 val, port, addr, msix);
521 602
522 REG_WR(bp, addr, val); 603 REG_WR(bp, addr, val);
604
605 if (CHIP_IS_E1H(bp)) {
606 /* init leading/trailing edge */
607 if (IS_E1HMF(bp)) {
608 val = (0xfe0f | (1 << (BP_E1HVN(bp) + 4)));
609 if (bp->port.pmf)
610 /* enable nig attention */
611 val |= 0x0100;
612 } else
613 val = 0xffff;
614
615 REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val);
616 REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val);
617 }
523} 618}
524 619
525static void bnx2x_int_disable(struct bnx2x *bp) 620static void bnx2x_int_disable(struct bnx2x *bp)
526{ 621{
527 int port = bp->port; 622 int port = BP_PORT(bp);
528 u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; 623 u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
529 u32 val = REG_RD(bp, addr); 624 u32 val = REG_RD(bp, addr);
530 625
@@ -543,10 +638,10 @@ static void bnx2x_int_disable(struct bnx2x *bp)
543 638
544static void bnx2x_int_disable_sync(struct bnx2x *bp) 639static void bnx2x_int_disable_sync(struct bnx2x *bp)
545{ 640{
546
547 int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; 641 int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
548 int i; 642 int i;
549 643
644 /* disable interrupt handling */
550 atomic_inc(&bp->intr_sem); 645 atomic_inc(&bp->intr_sem);
551 /* prevent the HW from sending interrupts */ 646 /* prevent the HW from sending interrupts */
552 bnx2x_int_disable(bp); 647 bnx2x_int_disable(bp);
@@ -563,30 +658,29 @@ static void bnx2x_int_disable_sync(struct bnx2x *bp)
563 658
564 /* make sure sp_task is not running */ 659 /* make sure sp_task is not running */
565 cancel_work_sync(&bp->sp_task); 660 cancel_work_sync(&bp->sp_task);
566
567} 661}
568 662
569/* fast path code */ 663/* fast path */
570 664
571/* 665/*
572 * general service functions 666 * General service functions
573 */ 667 */
574 668
575static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 id, 669static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 sb_id,
576 u8 storm, u16 index, u8 op, u8 update) 670 u8 storm, u16 index, u8 op, u8 update)
577{ 671{
578 u32 igu_addr = (IGU_ADDR_INT_ACK + IGU_PORT_BASE * bp->port) * 8; 672 u32 igu_addr = (IGU_ADDR_INT_ACK + IGU_FUNC_BASE * BP_FUNC(bp)) * 8;
579 struct igu_ack_register igu_ack; 673 struct igu_ack_register igu_ack;
580 674
581 igu_ack.status_block_index = index; 675 igu_ack.status_block_index = index;
582 igu_ack.sb_id_and_flags = 676 igu_ack.sb_id_and_flags =
583 ((id << IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT) | 677 ((sb_id << IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT) |
584 (storm << IGU_ACK_REGISTER_STORM_ID_SHIFT) | 678 (storm << IGU_ACK_REGISTER_STORM_ID_SHIFT) |
585 (update << IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT) | 679 (update << IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT) |
586 (op << IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT)); 680 (op << IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT));
587 681
588/* DP(NETIF_MSG_INTR, "write 0x%08x to IGU addr 0x%x\n", 682 DP(BNX2X_MSG_OFF, "write 0x%08x to IGU addr 0x%x\n",
589 (*(u32 *)&igu_ack), BAR_IGU_INTMEM + igu_addr); */ 683 (*(u32 *)&igu_ack), BAR_IGU_INTMEM + igu_addr);
590 REG_WR(bp, BAR_IGU_INTMEM + igu_addr, (*(u32 *)&igu_ack)); 684 REG_WR(bp, BAR_IGU_INTMEM + igu_addr, (*(u32 *)&igu_ack));
591} 685}
592 686
@@ -614,8 +708,9 @@ static inline int bnx2x_has_work(struct bnx2x_fastpath *fp)
614 if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) 708 if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
615 rx_cons_sb++; 709 rx_cons_sb++;
616 710
617 if ((rx_cons_sb != fp->rx_comp_cons) || 711 if ((fp->rx_comp_cons != rx_cons_sb) ||
618 (le16_to_cpu(*fp->tx_cons_sb) != fp->tx_pkt_cons)) 712 (fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) ||
713 (fp->tx_pkt_prod != fp->tx_pkt_cons))
619 return 1; 714 return 1;
620 715
621 return 0; 716 return 0;
@@ -623,11 +718,11 @@ static inline int bnx2x_has_work(struct bnx2x_fastpath *fp)
623 718
624static u16 bnx2x_ack_int(struct bnx2x *bp) 719static u16 bnx2x_ack_int(struct bnx2x *bp)
625{ 720{
626 u32 igu_addr = (IGU_ADDR_SIMD_MASK + IGU_PORT_BASE * bp->port) * 8; 721 u32 igu_addr = (IGU_ADDR_SIMD_MASK + IGU_FUNC_BASE * BP_FUNC(bp)) * 8;
627 u32 result = REG_RD(bp, BAR_IGU_INTMEM + igu_addr); 722 u32 result = REG_RD(bp, BAR_IGU_INTMEM + igu_addr);
628 723
629/* DP(NETIF_MSG_INTR, "read 0x%08x from IGU addr 0x%x\n", 724 DP(BNX2X_MSG_OFF, "read 0x%08x from IGU addr 0x%x\n",
630 result, BAR_IGU_INTMEM + igu_addr); */ 725 result, BAR_IGU_INTMEM + igu_addr);
631 726
632#ifdef IGU_DEBUG 727#ifdef IGU_DEBUG
633#warning IGU_DEBUG active 728#warning IGU_DEBUG active
@@ -653,7 +748,7 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fastpath *fp,
653 struct sw_tx_bd *tx_buf = &fp->tx_buf_ring[idx]; 748 struct sw_tx_bd *tx_buf = &fp->tx_buf_ring[idx];
654 struct eth_tx_bd *tx_bd; 749 struct eth_tx_bd *tx_bd;
655 struct sk_buff *skb = tx_buf->skb; 750 struct sk_buff *skb = tx_buf->skb;
656 u16 bd_idx = tx_buf->first_bd; 751 u16 bd_idx = TX_BD(tx_buf->first_bd), new_cons;
657 int nbd; 752 int nbd;
658 753
659 DP(BNX2X_MSG_OFF, "pkt_idx %d buff @(%p)->skb %p\n", 754 DP(BNX2X_MSG_OFF, "pkt_idx %d buff @(%p)->skb %p\n",
@@ -666,9 +761,10 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fastpath *fp,
666 BD_UNMAP_LEN(tx_bd), PCI_DMA_TODEVICE); 761 BD_UNMAP_LEN(tx_bd), PCI_DMA_TODEVICE);
667 762
668 nbd = le16_to_cpu(tx_bd->nbd) - 1; 763 nbd = le16_to_cpu(tx_bd->nbd) - 1;
764 new_cons = nbd + tx_buf->first_bd;
669#ifdef BNX2X_STOP_ON_ERROR 765#ifdef BNX2X_STOP_ON_ERROR
670 if (nbd > (MAX_SKB_FRAGS + 2)) { 766 if (nbd > (MAX_SKB_FRAGS + 2)) {
671 BNX2X_ERR("bad nbd!\n"); 767 BNX2X_ERR("BAD nbd!\n");
672 bnx2x_panic(); 768 bnx2x_panic();
673 } 769 }
674#endif 770#endif
@@ -708,32 +804,30 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fastpath *fp,
708 tx_buf->first_bd = 0; 804 tx_buf->first_bd = 0;
709 tx_buf->skb = NULL; 805 tx_buf->skb = NULL;
710 806
711 return bd_idx; 807 return new_cons;
712} 808}
713 809
714static inline u32 bnx2x_tx_avail(struct bnx2x_fastpath *fp) 810static inline u16 bnx2x_tx_avail(struct bnx2x_fastpath *fp)
715{ 811{
716 u16 used; 812 s16 used;
717 u32 prod; 813 u16 prod;
718 u32 cons; 814 u16 cons;
719 815
720 /* Tell compiler that prod and cons can change */ 816 barrier(); /* Tell compiler that prod and cons can change */
721 barrier();
722 prod = fp->tx_bd_prod; 817 prod = fp->tx_bd_prod;
723 cons = fp->tx_bd_cons; 818 cons = fp->tx_bd_cons;
724 819
725 used = (NUM_TX_BD - NUM_TX_RINGS + prod - cons + 820 /* NUM_TX_RINGS = number of "next-page" entries
726 (cons / TX_DESC_CNT) - (prod / TX_DESC_CNT)); 821 It will be used as a threshold */
727 822 used = SUB_S16(prod, cons) + (s16)NUM_TX_RINGS;
728 if (prod >= cons) {
729 /* used = prod - cons - prod/size + cons/size */
730 used -= NUM_TX_BD - NUM_TX_RINGS;
731 }
732 823
824#ifdef BNX2X_STOP_ON_ERROR
825 BUG_TRAP(used >= 0);
733 BUG_TRAP(used <= fp->bp->tx_ring_size); 826 BUG_TRAP(used <= fp->bp->tx_ring_size);
734 BUG_TRAP((fp->bp->tx_ring_size - used) <= MAX_TX_AVAIL); 827 BUG_TRAP((fp->bp->tx_ring_size - used) <= MAX_TX_AVAIL);
828#endif
735 829
736 return (fp->bp->tx_ring_size - used); 830 return (s16)(fp->bp->tx_ring_size) - used;
737} 831}
738 832
739static void bnx2x_tx_int(struct bnx2x_fastpath *fp, int work) 833static void bnx2x_tx_int(struct bnx2x_fastpath *fp, int work)
@@ -757,10 +851,10 @@ static void bnx2x_tx_int(struct bnx2x_fastpath *fp, int work)
757 851
758 /* prefetch(bp->tx_buf_ring[pkt_cons].skb); */ 852 /* prefetch(bp->tx_buf_ring[pkt_cons].skb); */
759 853
760 DP(NETIF_MSG_TX_DONE, "hw_cons %u sw_cons %u pkt_cons %d\n", 854 DP(NETIF_MSG_TX_DONE, "hw_cons %u sw_cons %u pkt_cons %u\n",
761 hw_cons, sw_cons, pkt_cons); 855 hw_cons, sw_cons, pkt_cons);
762 856
763/* if (NEXT_TX_IDX(sw_cons) != hw_cons) { 857/* if (NEXT_TX_IDX(sw_cons) != hw_cons) {
764 rmb(); 858 rmb();
765 prefetch(fp->tx_buf_ring[NEXT_TX_IDX(sw_cons)].skb); 859 prefetch(fp->tx_buf_ring[NEXT_TX_IDX(sw_cons)].skb);
766 } 860 }
@@ -793,7 +887,6 @@ static void bnx2x_tx_int(struct bnx2x_fastpath *fp, int work)
793 netif_wake_queue(bp->dev); 887 netif_wake_queue(bp->dev);
794 888
795 netif_tx_unlock(bp->dev); 889 netif_tx_unlock(bp->dev);
796
797 } 890 }
798} 891}
799 892
@@ -804,13 +897,14 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
804 int cid = SW_CID(rr_cqe->ramrod_cqe.conn_and_cmd_data); 897 int cid = SW_CID(rr_cqe->ramrod_cqe.conn_and_cmd_data);
805 int command = CQE_CMD(rr_cqe->ramrod_cqe.conn_and_cmd_data); 898 int command = CQE_CMD(rr_cqe->ramrod_cqe.conn_and_cmd_data);
806 899
807 DP(NETIF_MSG_RX_STATUS, 900 DP(BNX2X_MSG_SP,
808 "fp %d cid %d got ramrod #%d state is %x type is %d\n", 901 "fp %d cid %d got ramrod #%d state is %x type is %d\n",
809 fp->index, cid, command, bp->state, rr_cqe->ramrod_cqe.type); 902 FP_IDX(fp), cid, command, bp->state,
903 rr_cqe->ramrod_cqe.ramrod_type);
810 904
811 bp->spq_left++; 905 bp->spq_left++;
812 906
813 if (fp->index) { 907 if (FP_IDX(fp)) {
814 switch (command | fp->state) { 908 switch (command | fp->state) {
815 case (RAMROD_CMD_ID_ETH_CLIENT_SETUP | 909 case (RAMROD_CMD_ID_ETH_CLIENT_SETUP |
816 BNX2X_FP_STATE_OPENING): 910 BNX2X_FP_STATE_OPENING):
@@ -826,10 +920,11 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
826 break; 920 break;
827 921
828 default: 922 default:
829 BNX2X_ERR("unexpected MC reply(%d) state is %x\n", 923 BNX2X_ERR("unexpected MC reply (%d) "
830 command, fp->state); 924 "fp->state is %x\n", command, fp->state);
925 break;
831 } 926 }
832 mb(); /* force bnx2x_wait_ramrod to see the change */ 927 mb(); /* force bnx2x_wait_ramrod() to see the change */
833 return; 928 return;
834 } 929 }
835 930
@@ -846,25 +941,25 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
846 break; 941 break;
847 942
848 case (RAMROD_CMD_ID_ETH_CFC_DEL | BNX2X_STATE_CLOSING_WAIT4_HALT): 943 case (RAMROD_CMD_ID_ETH_CFC_DEL | BNX2X_STATE_CLOSING_WAIT4_HALT):
849 DP(NETIF_MSG_IFDOWN, "got delete ramrod for MULTI[%d]\n", 944 DP(NETIF_MSG_IFDOWN, "got delete ramrod for MULTI[%d]\n", cid);
850 cid);
851 bnx2x_fp(bp, cid, state) = BNX2X_FP_STATE_CLOSED; 945 bnx2x_fp(bp, cid, state) = BNX2X_FP_STATE_CLOSED;
852 break; 946 break;
853 947
854 case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_OPEN): 948 case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_OPEN):
949 case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_DIAG):
855 DP(NETIF_MSG_IFUP, "got set mac ramrod\n"); 950 DP(NETIF_MSG_IFUP, "got set mac ramrod\n");
856 break; 951 break;
857 952
858 case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_CLOSING_WAIT4_HALT): 953 case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_CLOSING_WAIT4_HALT):
859 DP(NETIF_MSG_IFUP, "got (un)set mac ramrod\n"); 954 DP(NETIF_MSG_IFDOWN, "got (un)set mac ramrod\n");
860 break; 955 break;
861 956
862 default: 957 default:
863 BNX2X_ERR("unexpected ramrod (%d) state is %x\n", 958 BNX2X_ERR("unexpected MC reply (%d) bp->state is %x\n",
864 command, bp->state); 959 command, bp->state);
960 break;
865 } 961 }
866 962 mb(); /* force bnx2x_wait_ramrod() to see the change */
867 mb(); /* force bnx2x_wait_ramrod to see the change */
868} 963}
869 964
870static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp, 965static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
@@ -882,7 +977,6 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
882 mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size, 977 mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size,
883 PCI_DMA_FROMDEVICE); 978 PCI_DMA_FROMDEVICE);
884 if (unlikely(dma_mapping_error(mapping))) { 979 if (unlikely(dma_mapping_error(mapping))) {
885
886 dev_kfree_skb(skb); 980 dev_kfree_skb(skb);
887 return -ENOMEM; 981 return -ENOMEM;
888 } 982 }
@@ -924,7 +1018,7 @@ static void bnx2x_reuse_rx_skb(struct bnx2x_fastpath *fp,
924static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) 1018static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
925{ 1019{
926 struct bnx2x *bp = fp->bp; 1020 struct bnx2x *bp = fp->bp;
927 u16 bd_cons, bd_prod, comp_ring_cons; 1021 u16 bd_cons, bd_prod, bd_prod_fw, comp_ring_cons;
928 u16 hw_comp_cons, sw_comp_cons, sw_comp_prod; 1022 u16 hw_comp_cons, sw_comp_cons, sw_comp_prod;
929 int rx_pkt = 0; 1023 int rx_pkt = 0;
930 1024
@@ -933,12 +1027,15 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
933 return 0; 1027 return 0;
934#endif 1028#endif
935 1029
1030 /* CQ "next element" is of the size of the regular element,
1031 that's why it's ok here */
936 hw_comp_cons = le16_to_cpu(*fp->rx_cons_sb); 1032 hw_comp_cons = le16_to_cpu(*fp->rx_cons_sb);
937 if ((hw_comp_cons & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) 1033 if ((hw_comp_cons & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
938 hw_comp_cons++; 1034 hw_comp_cons++;
939 1035
940 bd_cons = fp->rx_bd_cons; 1036 bd_cons = fp->rx_bd_cons;
941 bd_prod = fp->rx_bd_prod; 1037 bd_prod = fp->rx_bd_prod;
1038 bd_prod_fw = bd_prod;
942 sw_comp_cons = fp->rx_comp_cons; 1039 sw_comp_cons = fp->rx_comp_cons;
943 sw_comp_prod = fp->rx_comp_prod; 1040 sw_comp_prod = fp->rx_comp_prod;
944 1041
@@ -949,34 +1046,31 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
949 1046
950 DP(NETIF_MSG_RX_STATUS, 1047 DP(NETIF_MSG_RX_STATUS,
951 "queue[%d]: hw_comp_cons %u sw_comp_cons %u\n", 1048 "queue[%d]: hw_comp_cons %u sw_comp_cons %u\n",
952 fp->index, hw_comp_cons, sw_comp_cons); 1049 FP_IDX(fp), hw_comp_cons, sw_comp_cons);
953 1050
954 while (sw_comp_cons != hw_comp_cons) { 1051 while (sw_comp_cons != hw_comp_cons) {
955 unsigned int len, pad; 1052 struct sw_rx_bd *rx_buf = NULL;
956 struct sw_rx_bd *rx_buf;
957 struct sk_buff *skb; 1053 struct sk_buff *skb;
958 union eth_rx_cqe *cqe; 1054 union eth_rx_cqe *cqe;
1055 u8 cqe_fp_flags;
1056 u16 len, pad;
959 1057
960 comp_ring_cons = RCQ_BD(sw_comp_cons); 1058 comp_ring_cons = RCQ_BD(sw_comp_cons);
961 bd_prod = RX_BD(bd_prod); 1059 bd_prod = RX_BD(bd_prod);
962 bd_cons = RX_BD(bd_cons); 1060 bd_cons = RX_BD(bd_cons);
963 1061
964 cqe = &fp->rx_comp_ring[comp_ring_cons]; 1062 cqe = &fp->rx_comp_ring[comp_ring_cons];
1063 cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
965 1064
966 DP(NETIF_MSG_RX_STATUS, "hw_comp_cons %u sw_comp_cons %u"
967 " comp_ring (%u) bd_ring (%u,%u)\n",
968 hw_comp_cons, sw_comp_cons,
969 comp_ring_cons, bd_prod, bd_cons);
970 DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x" 1065 DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x"
971 " queue %x vlan %x len %x\n", 1066 " queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags),
972 cqe->fast_path_cqe.type, 1067 cqe_fp_flags, cqe->fast_path_cqe.status_flags,
973 cqe->fast_path_cqe.error_type_flags,
974 cqe->fast_path_cqe.status_flags,
975 cqe->fast_path_cqe.rss_hash_result, 1068 cqe->fast_path_cqe.rss_hash_result,
976 cqe->fast_path_cqe.vlan_tag, cqe->fast_path_cqe.pkt_len); 1069 le16_to_cpu(cqe->fast_path_cqe.vlan_tag),
1070 le16_to_cpu(cqe->fast_path_cqe.pkt_len));
977 1071
978 /* is this a slowpath msg? */ 1072 /* is this a slowpath msg? */
979 if (unlikely(cqe->fast_path_cqe.type)) { 1073 if (unlikely(CQE_TYPE(cqe_fp_flags))) {
980 bnx2x_sp_event(fp, cqe); 1074 bnx2x_sp_event(fp, cqe);
981 goto next_cqe; 1075 goto next_cqe;
982 1076
@@ -984,7 +1078,6 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
984 } else { 1078 } else {
985 rx_buf = &fp->rx_buf_ring[bd_cons]; 1079 rx_buf = &fp->rx_buf_ring[bd_cons];
986 skb = rx_buf->skb; 1080 skb = rx_buf->skb;
987
988 len = le16_to_cpu(cqe->fast_path_cqe.pkt_len); 1081 len = le16_to_cpu(cqe->fast_path_cqe.pkt_len);
989 pad = cqe->fast_path_cqe.placement_offset; 1082 pad = cqe->fast_path_cqe.placement_offset;
990 1083
@@ -996,13 +1089,11 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
996 prefetch(((char *)(skb)) + 128); 1089 prefetch(((char *)(skb)) + 128);
997 1090
998 /* is this an error packet? */ 1091 /* is this an error packet? */
999 if (unlikely(cqe->fast_path_cqe.error_type_flags & 1092 if (unlikely(cqe_fp_flags & ETH_RX_ERROR_FALGS)) {
1000 ETH_RX_ERROR_FALGS)) {
1001 /* do we sometimes forward error packets anyway? */ 1093 /* do we sometimes forward error packets anyway? */
1002 DP(NETIF_MSG_RX_ERR, 1094 DP(NETIF_MSG_RX_ERR,
1003 "ERROR flags(%u) Rx packet(%u)\n", 1095 "ERROR flags %x rx packet %u\n",
1004 cqe->fast_path_cqe.error_type_flags, 1096 cqe_fp_flags, sw_comp_cons);
1005 sw_comp_cons);
1006 /* TBD make sure MC counts this as a drop */ 1097 /* TBD make sure MC counts this as a drop */
1007 goto reuse_rx; 1098 goto reuse_rx;
1008 } 1099 }
@@ -1018,7 +1109,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
1018 len + pad); 1109 len + pad);
1019 if (new_skb == NULL) { 1110 if (new_skb == NULL) {
1020 DP(NETIF_MSG_RX_ERR, 1111 DP(NETIF_MSG_RX_ERR,
1021 "ERROR packet dropped " 1112 "ERROR packet dropped "
1022 "because of alloc failure\n"); 1113 "because of alloc failure\n");
1023 /* TBD count this as a drop? */ 1114 /* TBD count this as a drop? */
1024 goto reuse_rx; 1115 goto reuse_rx;
@@ -1044,7 +1135,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
1044 1135
1045 } else { 1136 } else {
1046 DP(NETIF_MSG_RX_ERR, 1137 DP(NETIF_MSG_RX_ERR,
1047 "ERROR packet dropped because " 1138 "ERROR packet dropped because "
1048 "of alloc failure\n"); 1139 "of alloc failure\n");
1049reuse_rx: 1140reuse_rx:
1050 bnx2x_reuse_rx_skb(fp, skb, bd_cons, bd_prod); 1141 bnx2x_reuse_rx_skb(fp, skb, bd_cons, bd_prod);
@@ -1061,14 +1152,14 @@ reuse_rx:
1061 } 1152 }
1062 1153
1063#ifdef BCM_VLAN 1154#ifdef BCM_VLAN
1064 if ((le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) 1155 if ((bp->vlgrp != NULL) &&
1065 & PARSING_FLAGS_NUMBER_OF_NESTED_VLANS) 1156 (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
1066 && (bp->vlgrp != NULL)) 1157 PARSING_FLAGS_VLAN))
1067 vlan_hwaccel_receive_skb(skb, bp->vlgrp, 1158 vlan_hwaccel_receive_skb(skb, bp->vlgrp,
1068 le16_to_cpu(cqe->fast_path_cqe.vlan_tag)); 1159 le16_to_cpu(cqe->fast_path_cqe.vlan_tag));
1069 else 1160 else
1070#endif 1161#endif
1071 netif_receive_skb(skb); 1162 netif_receive_skb(skb);
1072 1163
1073 bp->dev->last_rx = jiffies; 1164 bp->dev->last_rx = jiffies;
1074 1165
@@ -1077,22 +1168,25 @@ next_rx:
1077 1168
1078 bd_cons = NEXT_RX_IDX(bd_cons); 1169 bd_cons = NEXT_RX_IDX(bd_cons);
1079 bd_prod = NEXT_RX_IDX(bd_prod); 1170 bd_prod = NEXT_RX_IDX(bd_prod);
1171 bd_prod_fw = NEXT_RX_IDX(bd_prod_fw);
1172 rx_pkt++;
1080next_cqe: 1173next_cqe:
1081 sw_comp_prod = NEXT_RCQ_IDX(sw_comp_prod); 1174 sw_comp_prod = NEXT_RCQ_IDX(sw_comp_prod);
1082 sw_comp_cons = NEXT_RCQ_IDX(sw_comp_cons); 1175 sw_comp_cons = NEXT_RCQ_IDX(sw_comp_cons);
1083 rx_pkt++;
1084 1176
1085 if ((rx_pkt == budget)) 1177 if (rx_pkt == budget)
1086 break; 1178 break;
1087 } /* while */ 1179 } /* while */
1088 1180
1089 fp->rx_bd_cons = bd_cons; 1181 fp->rx_bd_cons = bd_cons;
1090 fp->rx_bd_prod = bd_prod; 1182 fp->rx_bd_prod = bd_prod_fw;
1091 fp->rx_comp_cons = sw_comp_cons; 1183 fp->rx_comp_cons = sw_comp_cons;
1092 fp->rx_comp_prod = sw_comp_prod; 1184 fp->rx_comp_prod = sw_comp_prod;
1093 1185
1094 REG_WR(bp, BAR_TSTRORM_INTMEM + 1186 REG_WR(bp, BAR_TSTRORM_INTMEM +
1095 TSTORM_RCQ_PROD_OFFSET(bp->port, fp->index), sw_comp_prod); 1187 TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)),
1188 sw_comp_prod);
1189
1096 1190
1097 mmiowb(); /* keep prod updates ordered */ 1191 mmiowb(); /* keep prod updates ordered */
1098 1192
@@ -1107,10 +1201,11 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
1107 struct bnx2x_fastpath *fp = fp_cookie; 1201 struct bnx2x_fastpath *fp = fp_cookie;
1108 struct bnx2x *bp = fp->bp; 1202 struct bnx2x *bp = fp->bp;
1109 struct net_device *dev = bp->dev; 1203 struct net_device *dev = bp->dev;
1110 int index = fp->index; 1204 int index = FP_IDX(fp);
1111 1205
1112 DP(NETIF_MSG_INTR, "got an msix interrupt on [%d]\n", index); 1206 DP(BNX2X_MSG_FP, "got an MSI-X interrupt on IDX:SB [%d:%d]\n",
1113 bnx2x_ack_sb(bp, index, USTORM_ID, 0, IGU_INT_DISABLE, 0); 1207 index, FP_SB_ID(fp));
1208 bnx2x_ack_sb(bp, FP_SB_ID(fp), USTORM_ID, 0, IGU_INT_DISABLE, 0);
1114 1209
1115#ifdef BNX2X_STOP_ON_ERROR 1210#ifdef BNX2X_STOP_ON_ERROR
1116 if (unlikely(bp->panic)) 1211 if (unlikely(bp->panic))
@@ -1123,6 +1218,7 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
1123 prefetch(&fp->status_blk->u_status_block.status_block_index); 1218 prefetch(&fp->status_blk->u_status_block.status_block_index);
1124 1219
1125 netif_rx_schedule(dev, &bnx2x_fp(bp, index, napi)); 1220 netif_rx_schedule(dev, &bnx2x_fp(bp, index, napi));
1221
1126 return IRQ_HANDLED; 1222 return IRQ_HANDLED;
1127} 1223}
1128 1224
@@ -1131,26 +1227,28 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
1131 struct net_device *dev = dev_instance; 1227 struct net_device *dev = dev_instance;
1132 struct bnx2x *bp = netdev_priv(dev); 1228 struct bnx2x *bp = netdev_priv(dev);
1133 u16 status = bnx2x_ack_int(bp); 1229 u16 status = bnx2x_ack_int(bp);
1230 u16 mask;
1134 1231
1232 /* Return here if interrupt is shared and it's not for us */
1135 if (unlikely(status == 0)) { 1233 if (unlikely(status == 0)) {
1136 DP(NETIF_MSG_INTR, "not our interrupt!\n"); 1234 DP(NETIF_MSG_INTR, "not our interrupt!\n");
1137 return IRQ_NONE; 1235 return IRQ_NONE;
1138 } 1236 }
1139 1237 DP(NETIF_MSG_INTR, "got an interrupt status %u\n", status);
1140 DP(NETIF_MSG_INTR, "got an interrupt status is %u\n", status);
1141 1238
1142#ifdef BNX2X_STOP_ON_ERROR 1239#ifdef BNX2X_STOP_ON_ERROR
1143 if (unlikely(bp->panic)) 1240 if (unlikely(bp->panic))
1144 return IRQ_HANDLED; 1241 return IRQ_HANDLED;
1145#endif 1242#endif
1146 1243
1147 /* Return here if interrupt is shared and is disabled */ 1244 /* Return here if interrupt is disabled */
1148 if (unlikely(atomic_read(&bp->intr_sem) != 0)) { 1245 if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
1149 DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n"); 1246 DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
1150 return IRQ_HANDLED; 1247 return IRQ_HANDLED;
1151 } 1248 }
1152 1249
1153 if (status & 0x2) { 1250 mask = 0x2 << bp->fp[0].sb_id;
1251 if (status & mask) {
1154 struct bnx2x_fastpath *fp = &bp->fp[0]; 1252 struct bnx2x_fastpath *fp = &bp->fp[0];
1155 1253
1156 prefetch(fp->rx_cons_sb); 1254 prefetch(fp->rx_cons_sb);
@@ -1160,13 +1258,11 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
1160 1258
1161 netif_rx_schedule(dev, &bnx2x_fp(bp, 0, napi)); 1259 netif_rx_schedule(dev, &bnx2x_fp(bp, 0, napi));
1162 1260
1163 status &= ~0x2; 1261 status &= ~mask;
1164 if (!status)
1165 return IRQ_HANDLED;
1166 } 1262 }
1167 1263
1168 if (unlikely(status & 0x1)) {
1169 1264
1265 if (unlikely(status & 0x1)) {
1170 schedule_work(&bp->sp_task); 1266 schedule_work(&bp->sp_task);
1171 1267
1172 status &= ~0x1; 1268 status &= ~0x1;
@@ -1174,8 +1270,9 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
1174 return IRQ_HANDLED; 1270 return IRQ_HANDLED;
1175 } 1271 }
1176 1272
1177 DP(NETIF_MSG_INTR, "got an unknown interrupt! (status is %u)\n", 1273 if (status)
1178 status); 1274 DP(NETIF_MSG_INTR, "got an unknown interrupt! (status %u)\n",
1275 status);
1179 1276
1180 return IRQ_HANDLED; 1277 return IRQ_HANDLED;
1181} 1278}
@@ -1193,7 +1290,7 @@ static int bnx2x_hw_lock(struct bnx2x *bp, u32 resource)
1193{ 1290{
1194 u32 lock_status; 1291 u32 lock_status;
1195 u32 resource_bit = (1 << resource); 1292 u32 resource_bit = (1 << resource);
1196 u8 port = bp->port; 1293 u8 port = BP_PORT(bp);
1197 int cnt; 1294 int cnt;
1198 1295
1199 /* Validating that the resource is within range */ 1296 /* Validating that the resource is within range */
@@ -1231,7 +1328,7 @@ static int bnx2x_hw_unlock(struct bnx2x *bp, u32 resource)
1231{ 1328{
1232 u32 lock_status; 1329 u32 lock_status;
1233 u32 resource_bit = (1 << resource); 1330 u32 resource_bit = (1 << resource);
1234 u8 port = bp->port; 1331 u8 port = BP_PORT(bp);
1235 1332
1236 /* Validating that the resource is within range */ 1333 /* Validating that the resource is within range */
1237 if (resource > HW_LOCK_MAX_RESOURCE_VALUE) { 1334 if (resource > HW_LOCK_MAX_RESOURCE_VALUE) {
@@ -1258,7 +1355,7 @@ static void bnx2x_phy_hw_lock(struct bnx2x *bp)
1258{ 1355{
1259 u32 ext_phy_type = XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config); 1356 u32 ext_phy_type = XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
1260 1357
1261 mutex_lock(&bp->phy_mutex); 1358 mutex_lock(&bp->port.phy_mutex);
1262 1359
1263 if ((ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) || 1360 if ((ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) ||
1264 (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073)) 1361 (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073))
@@ -1273,14 +1370,14 @@ static void bnx2x_phy_hw_unlock(struct bnx2x *bp)
1273 (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073)) 1370 (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073))
1274 bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_8072_MDIO); 1371 bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_8072_MDIO);
1275 1372
1276 mutex_unlock(&bp->phy_mutex); 1373 mutex_unlock(&bp->port.phy_mutex);
1277} 1374}
1278 1375
1279int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode) 1376int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode)
1280{ 1377{
1281 /* The GPIO should be swapped if swap register is set and active */ 1378 /* The GPIO should be swapped if swap register is set and active */
1282 int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) && 1379 int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) &&
1283 REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ bp->port; 1380 REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ BP_PORT(bp);
1284 int gpio_shift = gpio_num + 1381 int gpio_shift = gpio_num +
1285 (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0); 1382 (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0);
1286 u32 gpio_mask = (1 << gpio_shift); 1383 u32 gpio_mask = (1 << gpio_shift);
@@ -1379,18 +1476,18 @@ static void bnx2x_calc_fc_adv(struct bnx2x *bp)
1379{ 1476{
1380 switch (bp->link_vars.ieee_fc) { 1477 switch (bp->link_vars.ieee_fc) {
1381 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE: 1478 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE:
1382 bp->advertising &= ~(ADVERTISED_Asym_Pause | 1479 bp->port.advertising &= ~(ADVERTISED_Asym_Pause |
1383 ADVERTISED_Pause); 1480 ADVERTISED_Pause);
1384 break; 1481 break;
1385 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH: 1482 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH:
1386 bp->advertising |= (ADVERTISED_Asym_Pause | 1483 bp->port.advertising |= (ADVERTISED_Asym_Pause |
1387 ADVERTISED_Pause); 1484 ADVERTISED_Pause);
1388 break; 1485 break;
1389 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC: 1486 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC:
1390 bp->advertising |= ADVERTISED_Asym_Pause; 1487 bp->port.advertising |= ADVERTISED_Asym_Pause;
1391 break; 1488 break;
1392 default: 1489 default:
1393 bp->advertising &= ~(ADVERTISED_Asym_Pause | 1490 bp->port.advertising &= ~(ADVERTISED_Asym_Pause |
1394 ADVERTISED_Pause); 1491 ADVERTISED_Pause);
1395 break; 1492 break;
1396 } 1493 }
@@ -1443,6 +1540,7 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp)
1443 bnx2x_link_report(bp); 1540 bnx2x_link_report(bp);
1444 1541
1445 bnx2x_calc_fc_adv(bp); 1542 bnx2x_calc_fc_adv(bp);
1543
1446 return rc; 1544 return rc;
1447} 1545}
1448 1546
@@ -1473,15 +1571,261 @@ static u8 bnx2x_link_test(struct bnx2x *bp)
1473 return rc; 1571 return rc;
1474} 1572}
1475 1573
1574/* Calculates the sum of vn_min_rates.
1575 It's needed for further normalizing of the min_rates.
1576
1577 Returns:
1578 sum of vn_min_rates
1579 or
1580 0 - if all the min_rates are 0.
1581 In the later case fainess algorithm should be deactivated.
1582 If not all min_rates are zero then those that are zeroes will
1583 be set to 1.
1584 */
1585static u32 bnx2x_calc_vn_wsum(struct bnx2x *bp)
1586{
1587 int i, port = BP_PORT(bp);
1588 u32 wsum = 0;
1589 int all_zero = 1;
1590
1591 for (i = 0; i < E1HVN_MAX; i++) {
1592 u32 vn_cfg =
1593 SHMEM_RD(bp, mf_cfg.func_mf_config[2*i + port].config);
1594 u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
1595 FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
1596 if (!(vn_cfg & FUNC_MF_CFG_FUNC_HIDE)) {
1597 /* If min rate is zero - set it to 1 */
1598 if (!vn_min_rate)
1599 vn_min_rate = DEF_MIN_RATE;
1600 else
1601 all_zero = 0;
1602
1603 wsum += vn_min_rate;
1604 }
1605 }
1606
1607 /* ... only if all min rates are zeros - disable FAIRNESS */
1608 if (all_zero)
1609 return 0;
1610
1611 return wsum;
1612}
1613
1614static void bnx2x_init_port_minmax(struct bnx2x *bp,
1615 int en_fness,
1616 u16 port_rate,
1617 struct cmng_struct_per_port *m_cmng_port)
1618{
1619 u32 r_param = port_rate / 8;
1620 int port = BP_PORT(bp);
1621 int i;
1622
1623 memset(m_cmng_port, 0, sizeof(struct cmng_struct_per_port));
1624
1625 /* Enable minmax only if we are in e1hmf mode */
1626 if (IS_E1HMF(bp)) {
1627 u32 fair_periodic_timeout_usec;
1628 u32 t_fair;
1629
1630 /* Enable rate shaping and fairness */
1631 m_cmng_port->flags.cmng_vn_enable = 1;
1632 m_cmng_port->flags.fairness_enable = en_fness ? 1 : 0;
1633 m_cmng_port->flags.rate_shaping_enable = 1;
1634
1635 if (!en_fness)
1636 DP(NETIF_MSG_IFUP, "All MIN values are zeroes"
1637 " fairness will be disabled\n");
1638
1639 /* 100 usec in SDM ticks = 25 since each tick is 4 usec */
1640 m_cmng_port->rs_vars.rs_periodic_timeout =
1641 RS_PERIODIC_TIMEOUT_USEC / 4;
1642
1643 /* this is the threshold below which no timer arming will occur
1644 1.25 coefficient is for the threshold to be a little bigger
1645 than the real time, to compensate for timer in-accuracy */
1646 m_cmng_port->rs_vars.rs_threshold =
1647 (RS_PERIODIC_TIMEOUT_USEC * r_param * 5) / 4;
1648
1649 /* resolution of fairness timer */
1650 fair_periodic_timeout_usec = QM_ARB_BYTES / r_param;
1651 /* for 10G it is 1000usec. for 1G it is 10000usec. */
1652 t_fair = T_FAIR_COEF / port_rate;
1653
1654 /* this is the threshold below which we won't arm
1655 the timer anymore */
1656 m_cmng_port->fair_vars.fair_threshold = QM_ARB_BYTES;
1657
1658 /* we multiply by 1e3/8 to get bytes/msec.
1659 We don't want the credits to pass a credit
1660 of the T_FAIR*FAIR_MEM (algorithm resolution) */
1661 m_cmng_port->fair_vars.upper_bound =
1662 r_param * t_fair * FAIR_MEM;
1663 /* since each tick is 4 usec */
1664 m_cmng_port->fair_vars.fairness_timeout =
1665 fair_periodic_timeout_usec / 4;
1666
1667 } else {
1668 /* Disable rate shaping and fairness */
1669 m_cmng_port->flags.cmng_vn_enable = 0;
1670 m_cmng_port->flags.fairness_enable = 0;
1671 m_cmng_port->flags.rate_shaping_enable = 0;
1672
1673 DP(NETIF_MSG_IFUP,
1674 "Single function mode minmax will be disabled\n");
1675 }
1676
1677 /* Store it to internal memory */
1678 for (i = 0; i < sizeof(struct cmng_struct_per_port) / 4; i++)
1679 REG_WR(bp, BAR_XSTRORM_INTMEM +
1680 XSTORM_CMNG_PER_PORT_VARS_OFFSET(port) + i * 4,
1681 ((u32 *)(m_cmng_port))[i]);
1682}
1683
1684static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func,
1685 u32 wsum, u16 port_rate,
1686 struct cmng_struct_per_port *m_cmng_port)
1687{
1688 struct rate_shaping_vars_per_vn m_rs_vn;
1689 struct fairness_vars_per_vn m_fair_vn;
1690 u32 vn_cfg = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
1691 u16 vn_min_rate, vn_max_rate;
1692 int i;
1693
1694 /* If function is hidden - set min and max to zeroes */
1695 if (vn_cfg & FUNC_MF_CFG_FUNC_HIDE) {
1696 vn_min_rate = 0;
1697 vn_max_rate = 0;
1698
1699 } else {
1700 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
1701 FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
1702 /* If FAIRNESS is enabled (not all min rates are zeroes) and
1703 if current min rate is zero - set it to 1.
1704 This is a requirment of the algorithm. */
1705 if ((vn_min_rate == 0) && wsum)
1706 vn_min_rate = DEF_MIN_RATE;
1707 vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
1708 FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
1709 }
1710
1711 DP(NETIF_MSG_IFUP, "func %d: vn_min_rate=%d vn_max_rate=%d "
1712 "wsum=%d\n", func, vn_min_rate, vn_max_rate, wsum);
1713
1714 memset(&m_rs_vn, 0, sizeof(struct rate_shaping_vars_per_vn));
1715 memset(&m_fair_vn, 0, sizeof(struct fairness_vars_per_vn));
1716
1717 /* global vn counter - maximal Mbps for this vn */
1718 m_rs_vn.vn_counter.rate = vn_max_rate;
1719
1720 /* quota - number of bytes transmitted in this period */
1721 m_rs_vn.vn_counter.quota =
1722 (vn_max_rate * RS_PERIODIC_TIMEOUT_USEC) / 8;
1723
1724#ifdef BNX2X_PER_PROT_QOS
1725 /* per protocol counter */
1726 for (protocol = 0; protocol < NUM_OF_PROTOCOLS; protocol++) {
1727 /* maximal Mbps for this protocol */
1728 m_rs_vn.protocol_counters[protocol].rate =
1729 protocol_max_rate[protocol];
1730 /* the quota in each timer period -
1731 number of bytes transmitted in this period */
1732 m_rs_vn.protocol_counters[protocol].quota =
1733 (u32)(rs_periodic_timeout_usec *
1734 ((double)m_rs_vn.
1735 protocol_counters[protocol].rate/8));
1736 }
1737#endif
1738
1739 if (wsum) {
1740 /* credit for each period of the fairness algorithm:
1741 number of bytes in T_FAIR (the vn share the port rate).
1742 wsum should not be larger than 10000, thus
1743 T_FAIR_COEF / (8 * wsum) will always be grater than zero */
1744 m_fair_vn.vn_credit_delta =
1745 max((u64)(vn_min_rate * (T_FAIR_COEF / (8 * wsum))),
1746 (u64)(m_cmng_port->fair_vars.fair_threshold * 2));
1747 DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta=%d\n",
1748 m_fair_vn.vn_credit_delta);
1749 }
1750
1751#ifdef BNX2X_PER_PROT_QOS
1752 do {
1753 u32 protocolWeightSum = 0;
1754
1755 for (protocol = 0; protocol < NUM_OF_PROTOCOLS; protocol++)
1756 protocolWeightSum +=
1757 drvInit.protocol_min_rate[protocol];
1758 /* per protocol counter -
1759 NOT NEEDED IF NO PER-PROTOCOL CONGESTION MANAGEMENT */
1760 if (protocolWeightSum > 0) {
1761 for (protocol = 0;
1762 protocol < NUM_OF_PROTOCOLS; protocol++)
1763 /* credit for each period of the
1764 fairness algorithm - number of bytes in
1765 T_FAIR (the protocol share the vn rate) */
1766 m_fair_vn.protocol_credit_delta[protocol] =
1767 (u32)((vn_min_rate / 8) * t_fair *
1768 protocol_min_rate / protocolWeightSum);
1769 }
1770 } while (0);
1771#endif
1772
1773 /* Store it to internal memory */
1774 for (i = 0; i < sizeof(struct rate_shaping_vars_per_vn)/4; i++)
1775 REG_WR(bp, BAR_XSTRORM_INTMEM +
1776 XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(func) + i * 4,
1777 ((u32 *)(&m_rs_vn))[i]);
1778
1779 for (i = 0; i < sizeof(struct fairness_vars_per_vn)/4; i++)
1780 REG_WR(bp, BAR_XSTRORM_INTMEM +
1781 XSTORM_FAIRNESS_PER_VN_VARS_OFFSET(func) + i * 4,
1782 ((u32 *)(&m_fair_vn))[i]);
1783}
1784
1476/* This function is called upon link interrupt */ 1785/* This function is called upon link interrupt */
1477static void bnx2x_link_attn(struct bnx2x *bp) 1786static void bnx2x_link_attn(struct bnx2x *bp)
1478{ 1787{
1788 int vn;
1789
1479 bnx2x_phy_hw_lock(bp); 1790 bnx2x_phy_hw_lock(bp);
1480 bnx2x_link_update(&bp->link_params, &bp->link_vars); 1791 bnx2x_link_update(&bp->link_params, &bp->link_vars);
1481 bnx2x_phy_hw_unlock(bp); 1792 bnx2x_phy_hw_unlock(bp);
1482 1793
1483 /* indicate link status */ 1794 /* indicate link status */
1484 bnx2x_link_report(bp); 1795 bnx2x_link_report(bp);
1796
1797 if (IS_E1HMF(bp)) {
1798 int func;
1799
1800 for (vn = VN_0; vn < E1HVN_MAX; vn++) {
1801 if (vn == BP_E1HVN(bp))
1802 continue;
1803
1804 func = ((vn << 1) | BP_PORT(bp));
1805
1806 /* Set the attention towards other drivers
1807 on the same port */
1808 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 +
1809 (LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1);
1810 }
1811 }
1812
1813 if (CHIP_IS_E1H(bp) && (bp->link_vars.line_speed > 0)) {
1814 struct cmng_struct_per_port m_cmng_port;
1815 u32 wsum;
1816 int port = BP_PORT(bp);
1817
1818 /* Init RATE SHAPING and FAIRNESS contexts */
1819 wsum = bnx2x_calc_vn_wsum(bp);
1820 bnx2x_init_port_minmax(bp, (int)wsum,
1821 bp->link_vars.line_speed,
1822 &m_cmng_port);
1823 if (IS_E1HMF(bp))
1824 for (vn = VN_0; vn < E1HVN_MAX; vn++)
1825 bnx2x_init_vn_minmax(bp, 2*vn + port,
1826 wsum, bp->link_vars.line_speed,
1827 &m_cmng_port);
1828 }
1485} 1829}
1486 1830
1487static void bnx2x__link_status_update(struct bnx2x *bp) 1831static void bnx2x__link_status_update(struct bnx2x *bp)
@@ -1495,6 +1839,20 @@ static void bnx2x__link_status_update(struct bnx2x *bp)
1495 bnx2x_link_report(bp); 1839 bnx2x_link_report(bp);
1496} 1840}
1497 1841
1842static void bnx2x_pmf_update(struct bnx2x *bp)
1843{
1844 int port = BP_PORT(bp);
1845 u32 val;
1846
1847 bp->port.pmf = 1;
1848 DP(NETIF_MSG_LINK, "pmf %d\n", bp->port.pmf);
1849
1850 /* enable nig attention */
1851 val = (0xff0f | (1 << (BP_E1HVN(bp) + 4)));
1852 REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val);
1853 REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val);
1854}
1855
1498/* end of Link */ 1856/* end of Link */
1499 1857
1500/* slow path */ 1858/* slow path */
@@ -1507,10 +1865,10 @@ static void bnx2x__link_status_update(struct bnx2x *bp)
1507static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, 1865static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
1508 u32 data_hi, u32 data_lo, int common) 1866 u32 data_hi, u32 data_lo, int common)
1509{ 1867{
1510 int port = bp->port; 1868 int func = BP_FUNC(bp);
1511 1869
1512 DP(NETIF_MSG_TIMER, 1870 DP(BNX2X_MSG_SP/*NETIF_MSG_TIMER*/,
1513 "spe (%x:%x) command %d hw_cid %x data (%x:%x) left %x\n", 1871 "SPQE (%x:%x) command %d hw_cid %x data (%x:%x) left %x\n",
1514 (u32)U64_HI(bp->spq_mapping), (u32)(U64_LO(bp->spq_mapping) + 1872 (u32)U64_HI(bp->spq_mapping), (u32)(U64_LO(bp->spq_mapping) +
1515 (void *)bp->spq_prod_bd - (void *)bp->spq), command, 1873 (void *)bp->spq_prod_bd - (void *)bp->spq), command,
1516 HW_CID(bp, cid), data_hi, data_lo, bp->spq_left); 1874 HW_CID(bp, cid), data_hi, data_lo, bp->spq_left);
@@ -1520,11 +1878,11 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
1520 return -EIO; 1878 return -EIO;
1521#endif 1879#endif
1522 1880
1523 spin_lock(&bp->spq_lock); 1881 spin_lock_bh(&bp->spq_lock);
1524 1882
1525 if (!bp->spq_left) { 1883 if (!bp->spq_left) {
1526 BNX2X_ERR("BUG! SPQ ring full!\n"); 1884 BNX2X_ERR("BUG! SPQ ring full!\n");
1527 spin_unlock(&bp->spq_lock); 1885 spin_unlock_bh(&bp->spq_lock);
1528 bnx2x_panic(); 1886 bnx2x_panic();
1529 return -EBUSY; 1887 return -EBUSY;
1530 } 1888 }
@@ -1553,18 +1911,18 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
1553 bp->spq_prod_idx++; 1911 bp->spq_prod_idx++;
1554 } 1912 }
1555 1913
1556 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(port), 1914 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func),
1557 bp->spq_prod_idx); 1915 bp->spq_prod_idx);
1558 1916
1559 spin_unlock(&bp->spq_lock); 1917 spin_unlock_bh(&bp->spq_lock);
1560 return 0; 1918 return 0;
1561} 1919}
1562 1920
1563/* acquire split MCP access lock register */ 1921/* acquire split MCP access lock register */
1564static int bnx2x_lock_alr(struct bnx2x *bp) 1922static int bnx2x_lock_alr(struct bnx2x *bp)
1565{ 1923{
1566 int rc = 0;
1567 u32 i, j, val; 1924 u32 i, j, val;
1925 int rc = 0;
1568 1926
1569 might_sleep(); 1927 might_sleep();
1570 i = 100; 1928 i = 100;
@@ -1577,10 +1935,8 @@ static int bnx2x_lock_alr(struct bnx2x *bp)
1577 1935
1578 msleep(5); 1936 msleep(5);
1579 } 1937 }
1580
1581 if (!(val & (1L << 31))) { 1938 if (!(val & (1L << 31))) {
1582 BNX2X_ERR("Cannot acquire nvram interface\n"); 1939 BNX2X_ERR("Cannot acquire nvram interface\n");
1583
1584 rc = -EBUSY; 1940 rc = -EBUSY;
1585 } 1941 }
1586 1942
@@ -1631,8 +1987,9 @@ static inline u16 bnx2x_update_dsb_idx(struct bnx2x *bp)
1631 1987
1632static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted) 1988static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
1633{ 1989{
1634 int port = bp->port; 1990 int port = BP_PORT(bp);
1635 u32 igu_addr = (IGU_ADDR_ATTN_BITS_SET + IGU_PORT_BASE * port) * 8; 1991 int func = BP_FUNC(bp);
1992 u32 igu_addr = (IGU_ADDR_ATTN_BITS_SET + IGU_FUNC_BASE * func) * 8;
1636 u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : 1993 u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 :
1637 MISC_REG_AEU_MASK_ATTN_FUNC_0; 1994 MISC_REG_AEU_MASK_ATTN_FUNC_0;
1638 u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 : 1995 u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 :
@@ -1716,14 +2073,14 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
1716 2073
1717static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn) 2074static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
1718{ 2075{
1719 int port = bp->port; 2076 int port = BP_PORT(bp);
1720 int reg_offset; 2077 int reg_offset;
1721 u32 val; 2078 u32 val;
1722 2079
1723 if (attn & AEU_INPUTS_ATTN_BITS_SPIO5) { 2080 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
2081 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
1724 2082
1725 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : 2083 if (attn & AEU_INPUTS_ATTN_BITS_SPIO5) {
1726 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
1727 2084
1728 val = REG_RD(bp, reg_offset); 2085 val = REG_RD(bp, reg_offset);
1729 val &= ~AEU_INPUTS_ATTN_BITS_SPIO5; 2086 val &= ~AEU_INPUTS_ATTN_BITS_SPIO5;
@@ -1731,7 +2088,7 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
1731 2088
1732 BNX2X_ERR("SPIO5 hw attention\n"); 2089 BNX2X_ERR("SPIO5 hw attention\n");
1733 2090
1734 switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 2091 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
1735 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 2092 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
1736 /* Fan failure attention */ 2093 /* Fan failure attention */
1737 2094
@@ -1762,6 +2119,17 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
1762 break; 2119 break;
1763 } 2120 }
1764 } 2121 }
2122
2123 if (attn & HW_INTERRUT_ASSERT_SET_0) {
2124
2125 val = REG_RD(bp, reg_offset);
2126 val &= ~(attn & HW_INTERRUT_ASSERT_SET_0);
2127 REG_WR(bp, reg_offset, val);
2128
2129 BNX2X_ERR("FATAL HW block attention set0 0x%x\n",
2130 (attn & HW_INTERRUT_ASSERT_SET_0));
2131 bnx2x_panic();
2132 }
1765} 2133}
1766 2134
1767static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn) 2135static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
@@ -1776,6 +2144,23 @@ static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
1776 if (val & 0x2) 2144 if (val & 0x2)
1777 BNX2X_ERR("FATAL error from DORQ\n"); 2145 BNX2X_ERR("FATAL error from DORQ\n");
1778 } 2146 }
2147
2148 if (attn & HW_INTERRUT_ASSERT_SET_1) {
2149
2150 int port = BP_PORT(bp);
2151 int reg_offset;
2152
2153 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_1 :
2154 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_1);
2155
2156 val = REG_RD(bp, reg_offset);
2157 val &= ~(attn & HW_INTERRUT_ASSERT_SET_1);
2158 REG_WR(bp, reg_offset, val);
2159
2160 BNX2X_ERR("FATAL HW block attention set1 0x%x\n",
2161 (attn & HW_INTERRUT_ASSERT_SET_1));
2162 bnx2x_panic();
2163 }
1779} 2164}
1780 2165
1781static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn) 2166static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
@@ -1799,13 +2184,41 @@ static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
1799 if (val & 0x18000) 2184 if (val & 0x18000)
1800 BNX2X_ERR("FATAL error from PXP\n"); 2185 BNX2X_ERR("FATAL error from PXP\n");
1801 } 2186 }
2187
2188 if (attn & HW_INTERRUT_ASSERT_SET_2) {
2189
2190 int port = BP_PORT(bp);
2191 int reg_offset;
2192
2193 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_2 :
2194 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_2);
2195
2196 val = REG_RD(bp, reg_offset);
2197 val &= ~(attn & HW_INTERRUT_ASSERT_SET_2);
2198 REG_WR(bp, reg_offset, val);
2199
2200 BNX2X_ERR("FATAL HW block attention set2 0x%x\n",
2201 (attn & HW_INTERRUT_ASSERT_SET_2));
2202 bnx2x_panic();
2203 }
1802} 2204}
1803 2205
1804static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) 2206static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
1805{ 2207{
2208 u32 val;
2209
1806 if (attn & EVEREST_GEN_ATTN_IN_USE_MASK) { 2210 if (attn & EVEREST_GEN_ATTN_IN_USE_MASK) {
1807 2211
1808 if (attn & BNX2X_MC_ASSERT_BITS) { 2212 if (attn & BNX2X_PMF_LINK_ASSERT) {
2213 int func = BP_FUNC(bp);
2214
2215 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0);
2216 bnx2x__link_status_update(bp);
2217 if (SHMEM_RD(bp, func_mb[func].drv_status) &
2218 DRV_STATUS_PMF)
2219 bnx2x_pmf_update(bp);
2220
2221 } else if (attn & BNX2X_MC_ASSERT_BITS) {
1809 2222
1810 BNX2X_ERR("MC assert!\n"); 2223 BNX2X_ERR("MC assert!\n");
1811 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0); 2224 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0);
@@ -1818,16 +2231,25 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
1818 2231
1819 BNX2X_ERR("MCP assert!\n"); 2232 BNX2X_ERR("MCP assert!\n");
1820 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_11, 0); 2233 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_11, 0);
1821 bnx2x_mc_assert(bp); 2234 bnx2x_fw_dump(bp);
1822 2235
1823 } else 2236 } else
1824 BNX2X_ERR("Unknown HW assert! (attn 0x%x)\n", attn); 2237 BNX2X_ERR("Unknown HW assert! (attn 0x%x)\n", attn);
1825 } 2238 }
1826 2239
1827 if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) { 2240 if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) {
1828 2241 BNX2X_ERR("LATCHED attention 0x%08x (masked)\n", attn);
2242 if (attn & BNX2X_GRC_TIMEOUT) {
2243 val = CHIP_IS_E1H(bp) ?
2244 REG_RD(bp, MISC_REG_GRC_TIMEOUT_ATTN) : 0;
2245 BNX2X_ERR("GRC time-out 0x%08x\n", val);
2246 }
2247 if (attn & BNX2X_GRC_RSV) {
2248 val = CHIP_IS_E1H(bp) ?
2249 REG_RD(bp, MISC_REG_GRC_RSV_ATTN) : 0;
2250 BNX2X_ERR("GRC reserved 0x%08x\n", val);
2251 }
1829 REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff); 2252 REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff);
1830 BNX2X_ERR("LATCHED attention 0x%x (masked)\n", attn);
1831 } 2253 }
1832} 2254}
1833 2255
@@ -1835,7 +2257,7 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
1835{ 2257{
1836 struct attn_route attn; 2258 struct attn_route attn;
1837 struct attn_route group_mask; 2259 struct attn_route group_mask;
1838 int port = bp->port; 2260 int port = BP_PORT(bp);
1839 int index; 2261 int index;
1840 u32 reg_addr; 2262 u32 reg_addr;
1841 u32 val; 2263 u32 val;
@@ -1848,14 +2270,16 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
1848 attn.sig[1] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 + port*4); 2270 attn.sig[1] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 + port*4);
1849 attn.sig[2] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 + port*4); 2271 attn.sig[2] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 + port*4);
1850 attn.sig[3] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 + port*4); 2272 attn.sig[3] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 + port*4);
1851 DP(NETIF_MSG_HW, "attn %llx\n", (unsigned long long)attn.sig[0]); 2273 DP(NETIF_MSG_HW, "attn: %08x %08x %08x %08x\n",
2274 attn.sig[0], attn.sig[1], attn.sig[2], attn.sig[3]);
1852 2275
1853 for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) { 2276 for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) {
1854 if (deasserted & (1 << index)) { 2277 if (deasserted & (1 << index)) {
1855 group_mask = bp->attn_group[index]; 2278 group_mask = bp->attn_group[index];
1856 2279
1857 DP(NETIF_MSG_HW, "group[%d]: %llx\n", index, 2280 DP(NETIF_MSG_HW, "group[%d]: %08x %08x %08x %08x\n",
1858 (unsigned long long)group_mask.sig[0]); 2281 index, group_mask.sig[0], group_mask.sig[1],
2282 group_mask.sig[2], group_mask.sig[3]);
1859 2283
1860 bnx2x_attn_int_deasserted3(bp, 2284 bnx2x_attn_int_deasserted3(bp,
1861 attn.sig[3] & group_mask.sig[3]); 2285 attn.sig[3] & group_mask.sig[3]);
@@ -1867,22 +2291,6 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
1867 attn.sig[0] & group_mask.sig[0]); 2291 attn.sig[0] & group_mask.sig[0]);
1868 2292
1869 if ((attn.sig[0] & group_mask.sig[0] & 2293 if ((attn.sig[0] & group_mask.sig[0] &
1870 HW_INTERRUT_ASSERT_SET_0) ||
1871 (attn.sig[1] & group_mask.sig[1] &
1872 HW_INTERRUT_ASSERT_SET_1) ||
1873 (attn.sig[2] & group_mask.sig[2] &
1874 HW_INTERRUT_ASSERT_SET_2))
1875 BNX2X_ERR("FATAL HW block attention"
1876 " set0 0x%x set1 0x%x"
1877 " set2 0x%x\n",
1878 (attn.sig[0] & group_mask.sig[0] &
1879 HW_INTERRUT_ASSERT_SET_0),
1880 (attn.sig[1] & group_mask.sig[1] &
1881 HW_INTERRUT_ASSERT_SET_1),
1882 (attn.sig[2] & group_mask.sig[2] &
1883 HW_INTERRUT_ASSERT_SET_2));
1884
1885 if ((attn.sig[0] & group_mask.sig[0] &
1886 HW_PRTY_ASSERT_SET_0) || 2294 HW_PRTY_ASSERT_SET_0) ||
1887 (attn.sig[1] & group_mask.sig[1] & 2295 (attn.sig[1] & group_mask.sig[1] &
1888 HW_PRTY_ASSERT_SET_1) || 2296 HW_PRTY_ASSERT_SET_1) ||
@@ -1894,17 +2302,17 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
1894 2302
1895 bnx2x_unlock_alr(bp); 2303 bnx2x_unlock_alr(bp);
1896 2304
1897 reg_addr = (IGU_ADDR_ATTN_BITS_CLR + IGU_PORT_BASE * port) * 8; 2305 reg_addr = (IGU_ADDR_ATTN_BITS_CLR + IGU_FUNC_BASE * BP_FUNC(bp)) * 8;
1898 2306
1899 val = ~deasserted; 2307 val = ~deasserted;
1900/* DP(NETIF_MSG_INTR, "write 0x%08x to IGU addr 0x%x\n", 2308/* DP(NETIF_MSG_INTR, "write 0x%08x to IGU addr 0x%x\n",
1901 val, BAR_IGU_INTMEM + reg_addr); */ 2309 val, BAR_IGU_INTMEM + reg_addr); */
1902 REG_WR(bp, BAR_IGU_INTMEM + reg_addr, val); 2310 REG_WR(bp, BAR_IGU_INTMEM + reg_addr, val);
1903 2311
1904 if (bp->aeu_mask & (deasserted & 0xff)) 2312 if (bp->aeu_mask & (deasserted & 0xff))
1905 BNX2X_ERR("IGU BUG\n"); 2313 BNX2X_ERR("IGU BUG!\n");
1906 if (~bp->attn_state & deasserted) 2314 if (~bp->attn_state & deasserted)
1907 BNX2X_ERR("IGU BUG\n"); 2315 BNX2X_ERR("IGU BUG!\n");
1908 2316
1909 reg_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : 2317 reg_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 :
1910 MISC_REG_AEU_MASK_ATTN_FUNC_0; 2318 MISC_REG_AEU_MASK_ATTN_FUNC_0;
@@ -1936,7 +2344,7 @@ static void bnx2x_attn_int(struct bnx2x *bp)
1936 attn_bits, attn_ack, asserted, deasserted); 2344 attn_bits, attn_ack, asserted, deasserted);
1937 2345
1938 if (~(attn_bits ^ attn_ack) & (attn_bits ^ attn_state)) 2346 if (~(attn_bits ^ attn_ack) & (attn_bits ^ attn_state))
1939 BNX2X_ERR("bad attention state\n"); 2347 BNX2X_ERR("BAD attention state\n");
1940 2348
1941 /* handle bits that were raised */ 2349 /* handle bits that were raised */
1942 if (asserted) 2350 if (asserted)
@@ -1951,6 +2359,7 @@ static void bnx2x_sp_task(struct work_struct *work)
1951 struct bnx2x *bp = container_of(work, struct bnx2x, sp_task); 2359 struct bnx2x *bp = container_of(work, struct bnx2x, sp_task);
1952 u16 status; 2360 u16 status;
1953 2361
2362
1954 /* Return here if interrupt is disabled */ 2363 /* Return here if interrupt is disabled */
1955 if (unlikely(atomic_read(&bp->intr_sem) != 0)) { 2364 if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
1956 DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n"); 2365 DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n");
@@ -1958,19 +2367,15 @@ static void bnx2x_sp_task(struct work_struct *work)
1958 } 2367 }
1959 2368
1960 status = bnx2x_update_dsb_idx(bp); 2369 status = bnx2x_update_dsb_idx(bp);
1961 if (status == 0) 2370/* if (status == 0) */
1962 BNX2X_ERR("spurious slowpath interrupt!\n"); 2371/* BNX2X_ERR("spurious slowpath interrupt!\n"); */
1963 2372
1964 DP(NETIF_MSG_INTR, "got a slowpath interrupt (updated %x)\n", status); 2373 DP(BNX2X_MSG_SP, "got a slowpath interrupt (updated %x)\n", status);
1965 2374
1966 /* HW attentions */ 2375 /* HW attentions */
1967 if (status & 0x1) 2376 if (status & 0x1)
1968 bnx2x_attn_int(bp); 2377 bnx2x_attn_int(bp);
1969 2378
1970 /* CStorm events: query_stats, port delete ramrod */
1971 if (status & 0x2)
1972 bp->stat_pending = 0;
1973
1974 bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, bp->def_att_idx, 2379 bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, bp->def_att_idx,
1975 IGU_INT_NOP, 1); 2380 IGU_INT_NOP, 1);
1976 bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx), 2381 bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx),
@@ -2109,13 +2514,13 @@ static inline long bnx2x_hilo(u32 *hiref)
2109static void bnx2x_init_mac_stats(struct bnx2x *bp) 2514static void bnx2x_init_mac_stats(struct bnx2x *bp)
2110{ 2515{
2111 struct dmae_command *dmae; 2516 struct dmae_command *dmae;
2112 int port = bp->port; 2517 int port = BP_PORT(bp);
2113 int loader_idx = port * 8; 2518 int loader_idx = port * 8;
2114 u32 opcode; 2519 u32 opcode;
2115 u32 mac_addr; 2520 u32 mac_addr;
2116 2521
2117 bp->executer_idx = 0; 2522 bp->executer_idx = 0;
2118 if (bp->fw_mb) { 2523 if (bp->func_stx) {
2119 /* MCP */ 2524 /* MCP */
2120 opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | 2525 opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC |
2121 DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | 2526 DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
@@ -2135,7 +2540,7 @@ static void bnx2x_init_mac_stats(struct bnx2x *bp)
2135 sizeof(u32)); 2540 sizeof(u32));
2136 dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, eth_stats) + 2541 dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, eth_stats) +
2137 sizeof(u32)); 2542 sizeof(u32));
2138 dmae->dst_addr_lo = bp->fw_mb >> 2; 2543 dmae->dst_addr_lo = bp->func_stx >> 2;
2139 dmae->dst_addr_hi = 0; 2544 dmae->dst_addr_hi = 0;
2140 dmae->len = (offsetof(struct bnx2x_eth_stats, mac_stx_end) - 2545 dmae->len = (offsetof(struct bnx2x_eth_stats, mac_stx_end) -
2141 sizeof(u32)) >> 2; 2546 sizeof(u32)) >> 2;
@@ -2280,7 +2685,7 @@ static void bnx2x_init_mac_stats(struct bnx2x *bp)
2280 2685
2281static void bnx2x_init_stats(struct bnx2x *bp) 2686static void bnx2x_init_stats(struct bnx2x *bp)
2282{ 2687{
2283 int port = bp->port; 2688 int port = BP_PORT(bp);
2284 2689
2285 bp->stats_state = STATS_STATE_DISABLE; 2690 bp->stats_state = STATS_STATE_DISABLE;
2286 bp->executer_idx = 0; 2691 bp->executer_idx = 0;
@@ -2641,8 +3046,6 @@ static void bnx2x_update_net_stats(struct bnx2x *bp)
2641 3046
2642static void bnx2x_update_stats(struct bnx2x *bp) 3047static void bnx2x_update_stats(struct bnx2x *bp)
2643{ 3048{
2644 int i;
2645
2646 if (!bnx2x_update_storm_stats(bp)) { 3049 if (!bnx2x_update_storm_stats(bp)) {
2647 3050
2648 if (bp->link_vars.mac_type == MAC_TYPE_BMAC) { 3051 if (bp->link_vars.mac_type == MAC_TYPE_BMAC) {
@@ -2662,6 +3065,7 @@ static void bnx2x_update_stats(struct bnx2x *bp)
2662 if (bp->msglevel & NETIF_MSG_TIMER) { 3065 if (bp->msglevel & NETIF_MSG_TIMER) {
2663 struct bnx2x_eth_stats *estats = bnx2x_sp(bp, eth_stats); 3066 struct bnx2x_eth_stats *estats = bnx2x_sp(bp, eth_stats);
2664 struct net_device_stats *nstats = &bp->dev->stats; 3067 struct net_device_stats *nstats = &bp->dev->stats;
3068 int i;
2665 3069
2666 printk(KERN_DEBUG "%s:\n", bp->dev->name); 3070 printk(KERN_DEBUG "%s:\n", bp->dev->name);
2667 printk(KERN_DEBUG " tx avail (%4x) tx hc idx (%x)" 3071 printk(KERN_DEBUG " tx avail (%4x) tx hc idx (%x)"
@@ -2707,7 +3111,7 @@ static void bnx2x_update_stats(struct bnx2x *bp)
2707 /* loader */ 3111 /* loader */
2708 if (bp->executer_idx) { 3112 if (bp->executer_idx) {
2709 struct dmae_command *dmae = &bp->dmae; 3113 struct dmae_command *dmae = &bp->dmae;
2710 int port = bp->port; 3114 int port = BP_PORT(bp);
2711 int loader_idx = port * 8; 3115 int loader_idx = port * 8;
2712 3116
2713 memset(dmae, 0, sizeof(struct dmae_command)); 3117 memset(dmae, 0, sizeof(struct dmae_command));
@@ -2766,8 +3170,8 @@ static void bnx2x_timer(unsigned long data)
2766 rc = bnx2x_rx_int(fp, 1000); 3170 rc = bnx2x_rx_int(fp, 1000);
2767 } 3171 }
2768 3172
2769 if (!nomcp) { 3173 if (!BP_NOMCP(bp)) {
2770 int port = bp->port; 3174 int func = BP_FUNC(bp);
2771 u32 drv_pulse; 3175 u32 drv_pulse;
2772 u32 mcp_pulse; 3176 u32 mcp_pulse;
2773 3177
@@ -2775,9 +3179,9 @@ static void bnx2x_timer(unsigned long data)
2775 bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK; 3179 bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK;
2776 /* TBD - add SYSTEM_TIME */ 3180 /* TBD - add SYSTEM_TIME */
2777 drv_pulse = bp->fw_drv_pulse_wr_seq; 3181 drv_pulse = bp->fw_drv_pulse_wr_seq;
2778 SHMEM_WR(bp, func_mb[port].drv_pulse_mb, drv_pulse); 3182 SHMEM_WR(bp, func_mb[func].drv_pulse_mb, drv_pulse);
2779 3183
2780 mcp_pulse = (SHMEM_RD(bp, func_mb[port].mcp_pulse_mb) & 3184 mcp_pulse = (SHMEM_RD(bp, func_mb[func].mcp_pulse_mb) &
2781 MCP_PULSE_SEQ_MASK); 3185 MCP_PULSE_SEQ_MASK);
2782 /* The delta between driver pulse and mcp response 3186 /* The delta between driver pulse and mcp response
2783 * should be 1 (before mcp response) or 0 (after mcp response) 3187 * should be 1 (before mcp response) or 0 (after mcp response)
@@ -2807,58 +3211,89 @@ timer_restart:
2807 * nic init service functions 3211 * nic init service functions
2808 */ 3212 */
2809 3213
2810static void bnx2x_init_sb(struct bnx2x *bp, struct host_status_block *sb, 3214static void bnx2x_zero_sb(struct bnx2x *bp, int sb_id)
2811 dma_addr_t mapping, int id)
2812{ 3215{
2813 int port = bp->port; 3216 int port = BP_PORT(bp);
2814 u64 section; 3217
3218 bnx2x_init_fill(bp, BAR_USTRORM_INTMEM +
3219 USTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
3220 sizeof(struct ustorm_def_status_block)/4);
3221 bnx2x_init_fill(bp, BAR_CSTRORM_INTMEM +
3222 CSTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
3223 sizeof(struct cstorm_def_status_block)/4);
3224}
3225
3226static void bnx2x_init_sb(struct bnx2x *bp, int sb_id,
3227 struct host_status_block *sb, dma_addr_t mapping)
3228{
3229 int port = BP_PORT(bp);
2815 int index; 3230 int index;
3231 u64 section;
2816 3232
2817 /* USTORM */ 3233 /* USTORM */
2818 section = ((u64)mapping) + offsetof(struct host_status_block, 3234 section = ((u64)mapping) + offsetof(struct host_status_block,
2819 u_status_block); 3235 u_status_block);
2820 sb->u_status_block.status_block_id = id; 3236 sb->u_status_block.status_block_id = sb_id;
2821 3237
2822 REG_WR(bp, BAR_USTRORM_INTMEM + 3238 REG_WR(bp, BAR_USTRORM_INTMEM +
2823 USTORM_SB_HOST_SB_ADDR_OFFSET(port, id), U64_LO(section)); 3239 USTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id), U64_LO(section));
2824 REG_WR(bp, BAR_USTRORM_INTMEM + 3240 REG_WR(bp, BAR_USTRORM_INTMEM +
2825 ((USTORM_SB_HOST_SB_ADDR_OFFSET(port, id)) + 4), 3241 ((USTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id)) + 4),
2826 U64_HI(section)); 3242 U64_HI(section));
2827 3243
2828 for (index = 0; index < HC_USTORM_SB_NUM_INDICES; index++) 3244 for (index = 0; index < HC_USTORM_SB_NUM_INDICES; index++)
2829 REG_WR16(bp, BAR_USTRORM_INTMEM + 3245 REG_WR16(bp, BAR_USTRORM_INTMEM +
2830 USTORM_SB_HC_DISABLE_OFFSET(port, id, index), 0x1); 3246 USTORM_SB_HC_DISABLE_OFFSET(port, sb_id, index), 1);
2831 3247
2832 /* CSTORM */ 3248 /* CSTORM */
2833 section = ((u64)mapping) + offsetof(struct host_status_block, 3249 section = ((u64)mapping) + offsetof(struct host_status_block,
2834 c_status_block); 3250 c_status_block);
2835 sb->c_status_block.status_block_id = id; 3251 sb->c_status_block.status_block_id = sb_id;
2836 3252
2837 REG_WR(bp, BAR_CSTRORM_INTMEM + 3253 REG_WR(bp, BAR_CSTRORM_INTMEM +
2838 CSTORM_SB_HOST_SB_ADDR_OFFSET(port, id), U64_LO(section)); 3254 CSTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id), U64_LO(section));
2839 REG_WR(bp, BAR_CSTRORM_INTMEM + 3255 REG_WR(bp, BAR_CSTRORM_INTMEM +
2840 ((CSTORM_SB_HOST_SB_ADDR_OFFSET(port, id)) + 4), 3256 ((CSTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id)) + 4),
2841 U64_HI(section)); 3257 U64_HI(section));
2842 3258
2843 for (index = 0; index < HC_CSTORM_SB_NUM_INDICES; index++) 3259 for (index = 0; index < HC_CSTORM_SB_NUM_INDICES; index++)
2844 REG_WR16(bp, BAR_CSTRORM_INTMEM + 3260 REG_WR16(bp, BAR_CSTRORM_INTMEM +
2845 CSTORM_SB_HC_DISABLE_OFFSET(port, id, index), 0x1); 3261 CSTORM_SB_HC_DISABLE_OFFSET(port, sb_id, index), 1);
2846 3262
2847 bnx2x_ack_sb(bp, id, CSTORM_ID, 0, IGU_INT_ENABLE, 0); 3263 bnx2x_ack_sb(bp, sb_id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
3264}
3265
3266static void bnx2x_zero_def_sb(struct bnx2x *bp)
3267{
3268 int func = BP_FUNC(bp);
3269
3270 bnx2x_init_fill(bp, BAR_USTRORM_INTMEM +
3271 USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
3272 sizeof(struct ustorm_def_status_block)/4);
3273 bnx2x_init_fill(bp, BAR_CSTRORM_INTMEM +
3274 CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
3275 sizeof(struct cstorm_def_status_block)/4);
3276 bnx2x_init_fill(bp, BAR_XSTRORM_INTMEM +
3277 XSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
3278 sizeof(struct xstorm_def_status_block)/4);
3279 bnx2x_init_fill(bp, BAR_TSTRORM_INTMEM +
3280 TSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
3281 sizeof(struct tstorm_def_status_block)/4);
2848} 3282}
2849 3283
2850static void bnx2x_init_def_sb(struct bnx2x *bp, 3284static void bnx2x_init_def_sb(struct bnx2x *bp,
2851 struct host_def_status_block *def_sb, 3285 struct host_def_status_block *def_sb,
2852 dma_addr_t mapping, int id) 3286 dma_addr_t mapping, int sb_id)
2853{ 3287{
2854 int port = bp->port; 3288 int port = BP_PORT(bp);
3289 int func = BP_FUNC(bp);
2855 int index, val, reg_offset; 3290 int index, val, reg_offset;
2856 u64 section; 3291 u64 section;
2857 3292
2858 /* ATTN */ 3293 /* ATTN */
2859 section = ((u64)mapping) + offsetof(struct host_def_status_block, 3294 section = ((u64)mapping) + offsetof(struct host_def_status_block,
2860 atten_status_block); 3295 atten_status_block);
2861 def_sb->atten_status_block.status_block_id = id; 3296 def_sb->atten_status_block.status_block_id = sb_id;
2862 3297
2863 bp->def_att_idx = 0; 3298 bp->def_att_idx = 0;
2864 bp->attn_state = 0; 3299 bp->attn_state = 0;
@@ -2866,7 +3301,7 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
2866 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : 3301 reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
2867 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); 3302 MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
2868 3303
2869 for (index = 0; index < 3; index++) { 3304 for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) {
2870 bp->attn_group[index].sig[0] = REG_RD(bp, 3305 bp->attn_group[index].sig[0] = REG_RD(bp,
2871 reg_offset + 0x10*index); 3306 reg_offset + 0x10*index);
2872 bp->attn_group[index].sig[1] = REG_RD(bp, 3307 bp->attn_group[index].sig[1] = REG_RD(bp,
@@ -2889,116 +3324,123 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
2889 reg_offset = (port ? HC_REG_ATTN_NUM_P1 : HC_REG_ATTN_NUM_P0); 3324 reg_offset = (port ? HC_REG_ATTN_NUM_P1 : HC_REG_ATTN_NUM_P0);
2890 3325
2891 val = REG_RD(bp, reg_offset); 3326 val = REG_RD(bp, reg_offset);
2892 val |= id; 3327 val |= sb_id;
2893 REG_WR(bp, reg_offset, val); 3328 REG_WR(bp, reg_offset, val);
2894 3329
2895 /* USTORM */ 3330 /* USTORM */
2896 section = ((u64)mapping) + offsetof(struct host_def_status_block, 3331 section = ((u64)mapping) + offsetof(struct host_def_status_block,
2897 u_def_status_block); 3332 u_def_status_block);
2898 def_sb->u_def_status_block.status_block_id = id; 3333 def_sb->u_def_status_block.status_block_id = sb_id;
2899 3334
2900 bp->def_u_idx = 0; 3335 bp->def_u_idx = 0;
2901 3336
2902 REG_WR(bp, BAR_USTRORM_INTMEM + 3337 REG_WR(bp, BAR_USTRORM_INTMEM +
2903 USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section)); 3338 USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
2904 REG_WR(bp, BAR_USTRORM_INTMEM + 3339 REG_WR(bp, BAR_USTRORM_INTMEM +
2905 ((USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port)) + 4), 3340 ((USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
2906 U64_HI(section)); 3341 U64_HI(section));
2907 REG_WR(bp, BAR_USTRORM_INTMEM + USTORM_HC_BTR_OFFSET(port), 3342 REG_WR8(bp, BAR_USTRORM_INTMEM + DEF_USB_FUNC_OFF +
3343 USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
3344 REG_WR(bp, BAR_USTRORM_INTMEM + USTORM_HC_BTR_OFFSET(func),
2908 BNX2X_BTR); 3345 BNX2X_BTR);
2909 3346
2910 for (index = 0; index < HC_USTORM_DEF_SB_NUM_INDICES; index++) 3347 for (index = 0; index < HC_USTORM_DEF_SB_NUM_INDICES; index++)
2911 REG_WR16(bp, BAR_USTRORM_INTMEM + 3348 REG_WR16(bp, BAR_USTRORM_INTMEM +
2912 USTORM_DEF_SB_HC_DISABLE_OFFSET(port, index), 0x1); 3349 USTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
2913 3350
2914 /* CSTORM */ 3351 /* CSTORM */
2915 section = ((u64)mapping) + offsetof(struct host_def_status_block, 3352 section = ((u64)mapping) + offsetof(struct host_def_status_block,
2916 c_def_status_block); 3353 c_def_status_block);
2917 def_sb->c_def_status_block.status_block_id = id; 3354 def_sb->c_def_status_block.status_block_id = sb_id;
2918 3355
2919 bp->def_c_idx = 0; 3356 bp->def_c_idx = 0;
2920 3357
2921 REG_WR(bp, BAR_CSTRORM_INTMEM + 3358 REG_WR(bp, BAR_CSTRORM_INTMEM +
2922 CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section)); 3359 CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
2923 REG_WR(bp, BAR_CSTRORM_INTMEM + 3360 REG_WR(bp, BAR_CSTRORM_INTMEM +
2924 ((CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port)) + 4), 3361 ((CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
2925 U64_HI(section)); 3362 U64_HI(section));
2926 REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_HC_BTR_OFFSET(port), 3363 REG_WR8(bp, BAR_CSTRORM_INTMEM + DEF_CSB_FUNC_OFF +
3364 CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
3365 REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_HC_BTR_OFFSET(func),
2927 BNX2X_BTR); 3366 BNX2X_BTR);
2928 3367
2929 for (index = 0; index < HC_CSTORM_DEF_SB_NUM_INDICES; index++) 3368 for (index = 0; index < HC_CSTORM_DEF_SB_NUM_INDICES; index++)
2930 REG_WR16(bp, BAR_CSTRORM_INTMEM + 3369 REG_WR16(bp, BAR_CSTRORM_INTMEM +
2931 CSTORM_DEF_SB_HC_DISABLE_OFFSET(port, index), 0x1); 3370 CSTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
2932 3371
2933 /* TSTORM */ 3372 /* TSTORM */
2934 section = ((u64)mapping) + offsetof(struct host_def_status_block, 3373 section = ((u64)mapping) + offsetof(struct host_def_status_block,
2935 t_def_status_block); 3374 t_def_status_block);
2936 def_sb->t_def_status_block.status_block_id = id; 3375 def_sb->t_def_status_block.status_block_id = sb_id;
2937 3376
2938 bp->def_t_idx = 0; 3377 bp->def_t_idx = 0;
2939 3378
2940 REG_WR(bp, BAR_TSTRORM_INTMEM + 3379 REG_WR(bp, BAR_TSTRORM_INTMEM +
2941 TSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section)); 3380 TSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
2942 REG_WR(bp, BAR_TSTRORM_INTMEM + 3381 REG_WR(bp, BAR_TSTRORM_INTMEM +
2943 ((TSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port)) + 4), 3382 ((TSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
2944 U64_HI(section)); 3383 U64_HI(section));
2945 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_HC_BTR_OFFSET(port), 3384 REG_WR8(bp, BAR_TSTRORM_INTMEM + DEF_TSB_FUNC_OFF +
3385 TSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
3386 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_HC_BTR_OFFSET(func),
2946 BNX2X_BTR); 3387 BNX2X_BTR);
2947 3388
2948 for (index = 0; index < HC_TSTORM_DEF_SB_NUM_INDICES; index++) 3389 for (index = 0; index < HC_TSTORM_DEF_SB_NUM_INDICES; index++)
2949 REG_WR16(bp, BAR_TSTRORM_INTMEM + 3390 REG_WR16(bp, BAR_TSTRORM_INTMEM +
2950 TSTORM_DEF_SB_HC_DISABLE_OFFSET(port, index), 0x1); 3391 TSTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
2951 3392
2952 /* XSTORM */ 3393 /* XSTORM */
2953 section = ((u64)mapping) + offsetof(struct host_def_status_block, 3394 section = ((u64)mapping) + offsetof(struct host_def_status_block,
2954 x_def_status_block); 3395 x_def_status_block);
2955 def_sb->x_def_status_block.status_block_id = id; 3396 def_sb->x_def_status_block.status_block_id = sb_id;
2956 3397
2957 bp->def_x_idx = 0; 3398 bp->def_x_idx = 0;
2958 3399
2959 REG_WR(bp, BAR_XSTRORM_INTMEM + 3400 REG_WR(bp, BAR_XSTRORM_INTMEM +
2960 XSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section)); 3401 XSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
2961 REG_WR(bp, BAR_XSTRORM_INTMEM + 3402 REG_WR(bp, BAR_XSTRORM_INTMEM +
2962 ((XSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port)) + 4), 3403 ((XSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
2963 U64_HI(section)); 3404 U64_HI(section));
2964 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_HC_BTR_OFFSET(port), 3405 REG_WR8(bp, BAR_XSTRORM_INTMEM + DEF_XSB_FUNC_OFF +
3406 XSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
3407 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_HC_BTR_OFFSET(func),
2965 BNX2X_BTR); 3408 BNX2X_BTR);
2966 3409
2967 for (index = 0; index < HC_XSTORM_DEF_SB_NUM_INDICES; index++) 3410 for (index = 0; index < HC_XSTORM_DEF_SB_NUM_INDICES; index++)
2968 REG_WR16(bp, BAR_XSTRORM_INTMEM + 3411 REG_WR16(bp, BAR_XSTRORM_INTMEM +
2969 XSTORM_DEF_SB_HC_DISABLE_OFFSET(port, index), 0x1); 3412 XSTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
2970 3413
2971 bp->stat_pending = 0; 3414 bnx2x_ack_sb(bp, sb_id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
2972
2973 bnx2x_ack_sb(bp, id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
2974} 3415}
2975 3416
2976static void bnx2x_update_coalesce(struct bnx2x *bp) 3417static void bnx2x_update_coalesce(struct bnx2x *bp)
2977{ 3418{
2978 int port = bp->port; 3419 int port = BP_PORT(bp);
2979 int i; 3420 int i;
2980 3421
2981 for_each_queue(bp, i) { 3422 for_each_queue(bp, i) {
3423 int sb_id = bp->fp[i].sb_id;
2982 3424
2983 /* HC_INDEX_U_ETH_RX_CQ_CONS */ 3425 /* HC_INDEX_U_ETH_RX_CQ_CONS */
2984 REG_WR8(bp, BAR_USTRORM_INTMEM + 3426 REG_WR8(bp, BAR_USTRORM_INTMEM +
2985 USTORM_SB_HC_TIMEOUT_OFFSET(port, i, 3427 USTORM_SB_HC_TIMEOUT_OFFSET(port, sb_id,
2986 HC_INDEX_U_ETH_RX_CQ_CONS), 3428 HC_INDEX_U_ETH_RX_CQ_CONS),
2987 bp->rx_ticks_int/12); 3429 bp->rx_ticks/12);
2988 REG_WR16(bp, BAR_USTRORM_INTMEM + 3430 REG_WR16(bp, BAR_USTRORM_INTMEM +
2989 USTORM_SB_HC_DISABLE_OFFSET(port, i, 3431 USTORM_SB_HC_DISABLE_OFFSET(port, sb_id,
2990 HC_INDEX_U_ETH_RX_CQ_CONS), 3432 HC_INDEX_U_ETH_RX_CQ_CONS),
2991 bp->rx_ticks_int ? 0 : 1); 3433 bp->rx_ticks ? 0 : 1);
2992 3434
2993 /* HC_INDEX_C_ETH_TX_CQ_CONS */ 3435 /* HC_INDEX_C_ETH_TX_CQ_CONS */
2994 REG_WR8(bp, BAR_CSTRORM_INTMEM + 3436 REG_WR8(bp, BAR_CSTRORM_INTMEM +
2995 CSTORM_SB_HC_TIMEOUT_OFFSET(port, i, 3437 CSTORM_SB_HC_TIMEOUT_OFFSET(port, sb_id,
2996 HC_INDEX_C_ETH_TX_CQ_CONS), 3438 HC_INDEX_C_ETH_TX_CQ_CONS),
2997 bp->tx_ticks_int/12); 3439 bp->tx_ticks/12);
2998 REG_WR16(bp, BAR_CSTRORM_INTMEM + 3440 REG_WR16(bp, BAR_CSTRORM_INTMEM +
2999 CSTORM_SB_HC_DISABLE_OFFSET(port, i, 3441 CSTORM_SB_HC_DISABLE_OFFSET(port, sb_id,
3000 HC_INDEX_C_ETH_TX_CQ_CONS), 3442 HC_INDEX_C_ETH_TX_CQ_CONS),
3001 bp->tx_ticks_int ? 0 : 1); 3443 bp->tx_ticks ? 0 : 1);
3002 } 3444 }
3003} 3445}
3004 3446
@@ -3006,7 +3448,6 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
3006{ 3448{
3007 u16 ring_prod; 3449 u16 ring_prod;
3008 int i, j; 3450 int i, j;
3009 int port = bp->port;
3010 3451
3011 bp->rx_buf_use_size = bp->dev->mtu; 3452 bp->rx_buf_use_size = bp->dev->mtu;
3012 3453
@@ -3025,13 +3466,13 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
3025 rx_bd = &fp->rx_desc_ring[RX_DESC_CNT * i - 2]; 3466 rx_bd = &fp->rx_desc_ring[RX_DESC_CNT * i - 2];
3026 rx_bd->addr_hi = 3467 rx_bd->addr_hi =
3027 cpu_to_le32(U64_HI(fp->rx_desc_mapping + 3468 cpu_to_le32(U64_HI(fp->rx_desc_mapping +
3028 BCM_PAGE_SIZE*(i % NUM_RX_RINGS))); 3469 BCM_PAGE_SIZE*(i % NUM_RX_RINGS)));
3029 rx_bd->addr_lo = 3470 rx_bd->addr_lo =
3030 cpu_to_le32(U64_LO(fp->rx_desc_mapping + 3471 cpu_to_le32(U64_LO(fp->rx_desc_mapping +
3031 BCM_PAGE_SIZE*(i % NUM_RX_RINGS))); 3472 BCM_PAGE_SIZE*(i % NUM_RX_RINGS)));
3032
3033 } 3473 }
3034 3474
3475 /* CQ ring */
3035 for (i = 1; i <= NUM_RCQ_RINGS; i++) { 3476 for (i = 1; i <= NUM_RCQ_RINGS; i++) {
3036 struct eth_rx_cqe_next_page *nextpg; 3477 struct eth_rx_cqe_next_page *nextpg;
3037 3478
@@ -3039,10 +3480,10 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
3039 &fp->rx_comp_ring[RCQ_DESC_CNT * i - 1]; 3480 &fp->rx_comp_ring[RCQ_DESC_CNT * i - 1];
3040 nextpg->addr_hi = 3481 nextpg->addr_hi =
3041 cpu_to_le32(U64_HI(fp->rx_comp_mapping + 3482 cpu_to_le32(U64_HI(fp->rx_comp_mapping +
3042 BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS))); 3483 BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
3043 nextpg->addr_lo = 3484 nextpg->addr_lo =
3044 cpu_to_le32(U64_LO(fp->rx_comp_mapping + 3485 cpu_to_le32(U64_LO(fp->rx_comp_mapping +
3045 BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS))); 3486 BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
3046 } 3487 }
3047 3488
3048 /* rx completion queue */ 3489 /* rx completion queue */
@@ -3064,15 +3505,16 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
3064 /* Warning! this will generate an interrupt (to the TSTORM) */ 3505 /* Warning! this will generate an interrupt (to the TSTORM) */
3065 /* must only be done when chip is initialized */ 3506 /* must only be done when chip is initialized */
3066 REG_WR(bp, BAR_TSTRORM_INTMEM + 3507 REG_WR(bp, BAR_TSTRORM_INTMEM +
3067 TSTORM_RCQ_PROD_OFFSET(port, j), ring_prod); 3508 TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)),
3509 ring_prod);
3068 if (j != 0) 3510 if (j != 0)
3069 continue; 3511 continue;
3070 3512
3071 REG_WR(bp, BAR_USTRORM_INTMEM + 3513 REG_WR(bp, BAR_USTRORM_INTMEM +
3072 USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(port), 3514 USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(BP_PORT(bp)),
3073 U64_LO(fp->rx_comp_mapping)); 3515 U64_LO(fp->rx_comp_mapping));
3074 REG_WR(bp, BAR_USTRORM_INTMEM + 3516 REG_WR(bp, BAR_USTRORM_INTMEM +
3075 USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(port) + 4, 3517 USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(BP_PORT(bp)) + 4,
3076 U64_HI(fp->rx_comp_mapping)); 3518 U64_HI(fp->rx_comp_mapping));
3077 } 3519 }
3078} 3520}
@@ -3090,10 +3532,10 @@ static void bnx2x_init_tx_ring(struct bnx2x *bp)
3090 3532
3091 tx_bd->addr_hi = 3533 tx_bd->addr_hi =
3092 cpu_to_le32(U64_HI(fp->tx_desc_mapping + 3534 cpu_to_le32(U64_HI(fp->tx_desc_mapping +
3093 BCM_PAGE_SIZE*(i % NUM_TX_RINGS))); 3535 BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
3094 tx_bd->addr_lo = 3536 tx_bd->addr_lo =
3095 cpu_to_le32(U64_LO(fp->tx_desc_mapping + 3537 cpu_to_le32(U64_LO(fp->tx_desc_mapping +
3096 BCM_PAGE_SIZE*(i % NUM_TX_RINGS))); 3538 BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
3097 } 3539 }
3098 3540
3099 fp->tx_pkt_prod = 0; 3541 fp->tx_pkt_prod = 0;
@@ -3107,7 +3549,7 @@ static void bnx2x_init_tx_ring(struct bnx2x *bp)
3107 3549
3108static void bnx2x_init_sp_ring(struct bnx2x *bp) 3550static void bnx2x_init_sp_ring(struct bnx2x *bp)
3109{ 3551{
3110 int port = bp->port; 3552 int func = BP_FUNC(bp);
3111 3553
3112 spin_lock_init(&bp->spq_lock); 3554 spin_lock_init(&bp->spq_lock);
3113 3555
@@ -3117,12 +3559,13 @@ static void bnx2x_init_sp_ring(struct bnx2x *bp)
3117 bp->spq_prod_bd = bp->spq; 3559 bp->spq_prod_bd = bp->spq;
3118 bp->spq_last_bd = bp->spq_prod_bd + MAX_SP_DESC_CNT; 3560 bp->spq_last_bd = bp->spq_prod_bd + MAX_SP_DESC_CNT;
3119 3561
3120 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PAGE_BASE_OFFSET(port), 3562 REG_WR(bp, XSEM_REG_FAST_MEMORY + XSTORM_SPQ_PAGE_BASE_OFFSET(func),
3121 U64_LO(bp->spq_mapping)); 3563 U64_LO(bp->spq_mapping));
3122 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PAGE_BASE_OFFSET(port) + 4, 3564 REG_WR(bp,
3565 XSEM_REG_FAST_MEMORY + XSTORM_SPQ_PAGE_BASE_OFFSET(func) + 4,
3123 U64_HI(bp->spq_mapping)); 3566 U64_HI(bp->spq_mapping));
3124 3567
3125 REG_WR(bp, XSEM_REG_FAST_MEMORY + XSTORM_SPQ_PROD_OFFSET(port), 3568 REG_WR(bp, XSEM_REG_FAST_MEMORY + XSTORM_SPQ_PROD_OFFSET(func),
3126 bp->spq_prod_idx); 3569 bp->spq_prod_idx);
3127} 3570}
3128 3571
@@ -3133,6 +3576,7 @@ static void bnx2x_init_context(struct bnx2x *bp)
3133 for_each_queue(bp, i) { 3576 for_each_queue(bp, i) {
3134 struct eth_context *context = bnx2x_sp(bp, context[i].eth); 3577 struct eth_context *context = bnx2x_sp(bp, context[i].eth);
3135 struct bnx2x_fastpath *fp = &bp->fp[i]; 3578 struct bnx2x_fastpath *fp = &bp->fp[i];
3579 u8 sb_id = FP_SB_ID(fp);
3136 3580
3137 context->xstorm_st_context.tx_bd_page_base_hi = 3581 context->xstorm_st_context.tx_bd_page_base_hi =
3138 U64_HI(fp->tx_desc_mapping); 3582 U64_HI(fp->tx_desc_mapping);
@@ -3142,26 +3586,25 @@ static void bnx2x_init_context(struct bnx2x *bp)
3142 U64_HI(fp->tx_prods_mapping); 3586 U64_HI(fp->tx_prods_mapping);
3143 context->xstorm_st_context.db_data_addr_lo = 3587 context->xstorm_st_context.db_data_addr_lo =
3144 U64_LO(fp->tx_prods_mapping); 3588 U64_LO(fp->tx_prods_mapping);
3145 3589 context->xstorm_st_context.statistics_data = (BP_CL_ID(bp) |
3146 context->ustorm_st_context.rx_bd_page_base_hi = 3590 XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE);
3591
3592 context->ustorm_st_context.common.sb_index_numbers =
3593 BNX2X_RX_SB_INDEX_NUM;
3594 context->ustorm_st_context.common.clientId = FP_CL_ID(fp);
3595 context->ustorm_st_context.common.status_block_id = sb_id;
3596 context->ustorm_st_context.common.flags =
3597 USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT;
3598 context->ustorm_st_context.common.mc_alignment_size = 64;
3599 context->ustorm_st_context.common.bd_buff_size =
3600 bp->rx_buf_use_size;
3601 context->ustorm_st_context.common.bd_page_base_hi =
3147 U64_HI(fp->rx_desc_mapping); 3602 U64_HI(fp->rx_desc_mapping);
3148 context->ustorm_st_context.rx_bd_page_base_lo = 3603 context->ustorm_st_context.common.bd_page_base_lo =
3149 U64_LO(fp->rx_desc_mapping); 3604 U64_LO(fp->rx_desc_mapping);
3150 context->ustorm_st_context.status_block_id = i;
3151 context->ustorm_st_context.sb_index_number =
3152 HC_INDEX_U_ETH_RX_CQ_CONS;
3153 context->ustorm_st_context.rcq_base_address_hi =
3154 U64_HI(fp->rx_comp_mapping);
3155 context->ustorm_st_context.rcq_base_address_lo =
3156 U64_LO(fp->rx_comp_mapping);
3157 context->ustorm_st_context.flags =
3158 USTORM_ETH_ST_CONTEXT_ENABLE_MC_ALIGNMENT;
3159 context->ustorm_st_context.mc_alignment_size = 64;
3160 context->ustorm_st_context.num_rss = bp->num_queues;
3161
3162 context->cstorm_st_context.sb_index_number = 3605 context->cstorm_st_context.sb_index_number =
3163 HC_INDEX_C_ETH_TX_CQ_CONS; 3606 HC_INDEX_C_ETH_TX_CQ_CONS;
3164 context->cstorm_st_context.status_block_id = i; 3607 context->cstorm_st_context.status_block_id = sb_id;
3165 3608
3166 context->xstorm_ag_context.cdu_reserved = 3609 context->xstorm_ag_context.cdu_reserved =
3167 CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, i), 3610 CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, i),
@@ -3176,14 +3619,16 @@ static void bnx2x_init_context(struct bnx2x *bp)
3176 3619
3177static void bnx2x_init_ind_table(struct bnx2x *bp) 3620static void bnx2x_init_ind_table(struct bnx2x *bp)
3178{ 3621{
3179 int port = bp->port; 3622 int port = BP_PORT(bp);
3180 int i; 3623 int i;
3181 3624
3182 if (!is_multi(bp)) 3625 if (!is_multi(bp))
3183 return; 3626 return;
3184 3627
3628 DP(NETIF_MSG_IFUP, "Initializing indirection table\n");
3185 for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++) 3629 for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
3186 REG_WR8(bp, TSTORM_INDIRECTION_TABLE_OFFSET(port) + i, 3630 REG_WR8(bp, BAR_TSTRORM_INTMEM +
3631 TSTORM_INDIRECTION_TABLE_OFFSET(port) + i,
3187 i % bp->num_queues); 3632 i % bp->num_queues);
3188 3633
3189 REG_WR(bp, PRS_REG_A_PRSU_20, 0xf); 3634 REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
@@ -3191,77 +3636,74 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
3191 3636
3192static void bnx2x_set_client_config(struct bnx2x *bp) 3637static void bnx2x_set_client_config(struct bnx2x *bp)
3193{ 3638{
3194#ifdef BCM_VLAN
3195 int mode = bp->rx_mode;
3196#endif
3197 int i, port = bp->port;
3198 struct tstorm_eth_client_config tstorm_client = {0}; 3639 struct tstorm_eth_client_config tstorm_client = {0};
3640 int port = BP_PORT(bp);
3641 int i;
3199 3642
3200 tstorm_client.mtu = bp->dev->mtu; 3643 tstorm_client.mtu = bp->dev->mtu + ETH_OVREHEAD;
3201 tstorm_client.statistics_counter_id = 0; 3644 tstorm_client.statistics_counter_id = 0;
3202 tstorm_client.config_flags = 3645 tstorm_client.config_flags =
3203 TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE; 3646 TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
3204#ifdef BCM_VLAN 3647#ifdef BCM_VLAN
3205 if (mode && bp->vlgrp) { 3648 if (bp->rx_mode && bp->vlgrp) {
3206 tstorm_client.config_flags |= 3649 tstorm_client.config_flags |=
3207 TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE; 3650 TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
3208 DP(NETIF_MSG_IFUP, "vlan removal enabled\n"); 3651 DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
3209 } 3652 }
3210#endif 3653#endif
3211 if (mode != BNX2X_RX_MODE_PROMISC)
3212 tstorm_client.drop_flags =
3213 TSTORM_ETH_CLIENT_CONFIG_DROP_MAC_ERR;
3214 3654
3215 for_each_queue(bp, i) { 3655 for_each_queue(bp, i) {
3216 REG_WR(bp, BAR_TSTRORM_INTMEM + 3656 REG_WR(bp, BAR_TSTRORM_INTMEM +
3217 TSTORM_CLIENT_CONFIG_OFFSET(port, i), 3657 TSTORM_CLIENT_CONFIG_OFFSET(port, bp->fp[i].cl_id),
3218 ((u32 *)&tstorm_client)[0]); 3658 ((u32 *)&tstorm_client)[0]);
3219 REG_WR(bp, BAR_TSTRORM_INTMEM + 3659 REG_WR(bp, BAR_TSTRORM_INTMEM +
3220 TSTORM_CLIENT_CONFIG_OFFSET(port, i) + 4, 3660 TSTORM_CLIENT_CONFIG_OFFSET(port, bp->fp[i].cl_id) + 4,
3221 ((u32 *)&tstorm_client)[1]); 3661 ((u32 *)&tstorm_client)[1]);
3222 } 3662 }
3223 3663
3224/* DP(NETIF_MSG_IFUP, "tstorm_client: 0x%08x 0x%08x\n", 3664 DP(BNX2X_MSG_OFF, "tstorm_client: 0x%08x 0x%08x\n",
3225 ((u32 *)&tstorm_client)[0], ((u32 *)&tstorm_client)[1]); */ 3665 ((u32 *)&tstorm_client)[0], ((u32 *)&tstorm_client)[1]);
3226} 3666}
3227 3667
3228static void bnx2x_set_storm_rx_mode(struct bnx2x *bp) 3668static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
3229{ 3669{
3230 int mode = bp->rx_mode;
3231 int port = bp->port;
3232 struct tstorm_eth_mac_filter_config tstorm_mac_filter = {0}; 3670 struct tstorm_eth_mac_filter_config tstorm_mac_filter = {0};
3671 int mode = bp->rx_mode;
3672 int mask = (1 << BP_L_ID(bp));
3673 int func = BP_FUNC(bp);
3233 int i; 3674 int i;
3234 3675
3235 DP(NETIF_MSG_RX_STATUS, "rx mode is %d\n", mode); 3676 DP(NETIF_MSG_RX_STATUS, "rx mode is %d\n", mode);
3236 3677
3237 switch (mode) { 3678 switch (mode) {
3238 case BNX2X_RX_MODE_NONE: /* no Rx */ 3679 case BNX2X_RX_MODE_NONE: /* no Rx */
3239 tstorm_mac_filter.ucast_drop_all = 1; 3680 tstorm_mac_filter.ucast_drop_all = mask;
3240 tstorm_mac_filter.mcast_drop_all = 1; 3681 tstorm_mac_filter.mcast_drop_all = mask;
3241 tstorm_mac_filter.bcast_drop_all = 1; 3682 tstorm_mac_filter.bcast_drop_all = mask;
3242 break; 3683 break;
3243 case BNX2X_RX_MODE_NORMAL: 3684 case BNX2X_RX_MODE_NORMAL:
3244 tstorm_mac_filter.bcast_accept_all = 1; 3685 tstorm_mac_filter.bcast_accept_all = mask;
3245 break; 3686 break;
3246 case BNX2X_RX_MODE_ALLMULTI: 3687 case BNX2X_RX_MODE_ALLMULTI:
3247 tstorm_mac_filter.mcast_accept_all = 1; 3688 tstorm_mac_filter.mcast_accept_all = mask;
3248 tstorm_mac_filter.bcast_accept_all = 1; 3689 tstorm_mac_filter.bcast_accept_all = mask;
3249 break; 3690 break;
3250 case BNX2X_RX_MODE_PROMISC: 3691 case BNX2X_RX_MODE_PROMISC:
3251 tstorm_mac_filter.ucast_accept_all = 1; 3692 tstorm_mac_filter.ucast_accept_all = mask;
3252 tstorm_mac_filter.mcast_accept_all = 1; 3693 tstorm_mac_filter.mcast_accept_all = mask;
3253 tstorm_mac_filter.bcast_accept_all = 1; 3694 tstorm_mac_filter.bcast_accept_all = mask;
3254 break; 3695 break;
3255 default: 3696 default:
3256 BNX2X_ERR("bad rx mode (%d)\n", mode); 3697 BNX2X_ERR("BAD rx mode (%d)\n", mode);
3698 break;
3257 } 3699 }
3258 3700
3259 for (i = 0; i < sizeof(struct tstorm_eth_mac_filter_config)/4; i++) { 3701 for (i = 0; i < sizeof(struct tstorm_eth_mac_filter_config)/4; i++) {
3260 REG_WR(bp, BAR_TSTRORM_INTMEM + 3702 REG_WR(bp, BAR_TSTRORM_INTMEM +
3261 TSTORM_MAC_FILTER_CONFIG_OFFSET(port) + i * 4, 3703 TSTORM_MAC_FILTER_CONFIG_OFFSET(func) + i * 4,
3262 ((u32 *)&tstorm_mac_filter)[i]); 3704 ((u32 *)&tstorm_mac_filter)[i]);
3263 3705
3264/* DP(NETIF_MSG_IFUP, "tstorm_mac_filter[%d]: 0x%08x\n", i, 3706/* DP(NETIF_MSG_IFUP, "tstorm_mac_filter[%d]: 0x%08x\n", i,
3265 ((u32 *)&tstorm_mac_filter)[i]); */ 3707 ((u32 *)&tstorm_mac_filter)[i]); */
3266 } 3708 }
3267 3709
@@ -3271,26 +3713,30 @@ static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
3271 3713
3272static void bnx2x_init_internal(struct bnx2x *bp) 3714static void bnx2x_init_internal(struct bnx2x *bp)
3273{ 3715{
3274 int port = bp->port;
3275 struct tstorm_eth_function_common_config tstorm_config = {0}; 3716 struct tstorm_eth_function_common_config tstorm_config = {0};
3276 struct stats_indication_flags stats_flags = {0}; 3717 struct stats_indication_flags stats_flags = {0};
3718 int port = BP_PORT(bp);
3719 int func = BP_FUNC(bp);
3720 int i;
3277 3721
3278 if (is_multi(bp)) { 3722 if (is_multi(bp)) {
3279 tstorm_config.config_flags = MULTI_FLAGS; 3723 tstorm_config.config_flags = MULTI_FLAGS;
3280 tstorm_config.rss_result_mask = MULTI_MASK; 3724 tstorm_config.rss_result_mask = MULTI_MASK;
3281 } 3725 }
3282 3726
3727 tstorm_config.leading_client_id = BP_L_ID(bp);
3728
3283 REG_WR(bp, BAR_TSTRORM_INTMEM + 3729 REG_WR(bp, BAR_TSTRORM_INTMEM +
3284 TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(port), 3730 TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(func),
3285 (*(u32 *)&tstorm_config)); 3731 (*(u32 *)&tstorm_config));
3286 3732
3287/* DP(NETIF_MSG_IFUP, "tstorm_config: 0x%08x\n", 3733/* DP(NETIF_MSG_IFUP, "tstorm_config: 0x%08x\n",
3288 (*(u32 *)&tstorm_config)); */ 3734 (*(u32 *)&tstorm_config)); */
3289 3735
3290 bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx until link is up */ 3736 bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx until link is up */
3291 bnx2x_set_storm_rx_mode(bp); 3737 bnx2x_set_storm_rx_mode(bp);
3292 3738
3293 stats_flags.collect_eth = cpu_to_le32(1); 3739 stats_flags.collect_eth = 1;
3294 3740
3295 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_STATS_FLAGS_OFFSET(port), 3741 REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_STATS_FLAGS_OFFSET(port),
3296 ((u32 *)&stats_flags)[0]); 3742 ((u32 *)&stats_flags)[0]);
@@ -3307,8 +3753,28 @@ static void bnx2x_init_internal(struct bnx2x *bp)
3307 REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_STATS_FLAGS_OFFSET(port) + 4, 3753 REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_STATS_FLAGS_OFFSET(port) + 4,
3308 ((u32 *)&stats_flags)[1]); 3754 ((u32 *)&stats_flags)[1]);
3309 3755
3310/* DP(NETIF_MSG_IFUP, "stats_flags: 0x%08x 0x%08x\n", 3756/* DP(NETIF_MSG_IFUP, "stats_flags: 0x%08x 0x%08x\n",
3311 ((u32 *)&stats_flags)[0], ((u32 *)&stats_flags)[1]); */ 3757 ((u32 *)&stats_flags)[0], ((u32 *)&stats_flags)[1]); */
3758
3759 if (CHIP_IS_E1H(bp)) {
3760 REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_FUNCTION_MODE_OFFSET,
3761 IS_E1HMF(bp));
3762 REG_WR8(bp, BAR_TSTRORM_INTMEM + TSTORM_FUNCTION_MODE_OFFSET,
3763 IS_E1HMF(bp));
3764 REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_FUNCTION_MODE_OFFSET,
3765 IS_E1HMF(bp));
3766 REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_FUNCTION_MODE_OFFSET,
3767 IS_E1HMF(bp));
3768
3769 REG_WR16(bp, BAR_XSTRORM_INTMEM +
3770 XSTORM_E1HOV_OFFSET(func), bp->e1hov);
3771 }
3772
3773 /* Zero this manualy as its initialization is
3774 currently missing in the initTool */
3775 for (i = 0; i < USTORM_AGG_DATA_SIZE >> 2; i++)
3776 REG_WR(bp, BAR_USTRORM_INTMEM +
3777 USTORM_AGG_DATA_OFFSET + 4*i, 0);
3312} 3778}
3313 3779
3314static void bnx2x_nic_init(struct bnx2x *bp) 3780static void bnx2x_nic_init(struct bnx2x *bp)
@@ -3318,15 +3784,20 @@ static void bnx2x_nic_init(struct bnx2x *bp)
3318 for_each_queue(bp, i) { 3784 for_each_queue(bp, i) {
3319 struct bnx2x_fastpath *fp = &bp->fp[i]; 3785 struct bnx2x_fastpath *fp = &bp->fp[i];
3320 3786
3787 fp->bp = bp;
3321 fp->state = BNX2X_FP_STATE_CLOSED; 3788 fp->state = BNX2X_FP_STATE_CLOSED;
3322 DP(NETIF_MSG_IFUP, "bnx2x_init_sb(%p,%p,%d);\n",
3323 bp, fp->status_blk, i);
3324 fp->index = i; 3789 fp->index = i;
3325 bnx2x_init_sb(bp, fp->status_blk, fp->status_blk_mapping, i); 3790 fp->cl_id = BP_L_ID(bp) + i;
3791 fp->sb_id = fp->cl_id;
3792 DP(NETIF_MSG_IFUP,
3793 "bnx2x_init_sb(%p,%p) index %d cl_id %d sb %d\n",
3794 bp, fp->status_blk, i, FP_CL_ID(fp), FP_SB_ID(fp));
3795 bnx2x_init_sb(bp, FP_SB_ID(fp), fp->status_blk,
3796 fp->status_blk_mapping);
3326 } 3797 }
3327 3798
3328 bnx2x_init_def_sb(bp, bp->def_status_blk, 3799 bnx2x_init_def_sb(bp, bp->def_status_blk,
3329 bp->def_status_blk_mapping, 0x10); 3800 bp->def_status_blk_mapping, DEF_SB_ID);
3330 bnx2x_update_coalesce(bp); 3801 bnx2x_update_coalesce(bp);
3331 bnx2x_init_rx_rings(bp); 3802 bnx2x_init_rx_rings(bp);
3332 bnx2x_init_tx_ring(bp); 3803 bnx2x_init_tx_ring(bp);
@@ -3336,7 +3807,6 @@ static void bnx2x_nic_init(struct bnx2x *bp)
3336 bnx2x_init_stats(bp); 3807 bnx2x_init_stats(bp);
3337 bnx2x_init_ind_table(bp); 3808 bnx2x_init_ind_table(bp);
3338 bnx2x_int_enable(bp); 3809 bnx2x_int_enable(bp);
3339
3340} 3810}
3341 3811
3342/* end of nic init */ 3812/* end of nic init */
@@ -3374,7 +3844,7 @@ gunzip_nomem2:
3374 3844
3375gunzip_nomem1: 3845gunzip_nomem1:
3376 printk(KERN_ERR PFX "%s: Cannot allocate firmware buffer for" 3846 printk(KERN_ERR PFX "%s: Cannot allocate firmware buffer for"
3377 " uncompression\n", bp->dev->name); 3847 " un-compression\n", bp->dev->name);
3378 return -ENOMEM; 3848 return -ENOMEM;
3379} 3849}
3380 3850
@@ -3402,7 +3872,7 @@ static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len)
3402 3872
3403 n = 10; 3873 n = 10;
3404 3874
3405#define FNAME 0x8 3875#define FNAME 0x8
3406 3876
3407 if (zbuf[3] & FNAME) 3877 if (zbuf[3] & FNAME)
3408 while ((zbuf[n++] != 0) && (n < len)); 3878 while ((zbuf[n++] != 0) && (n < len));
@@ -3439,41 +3909,25 @@ static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len)
3439/* nic load/unload */ 3909/* nic load/unload */
3440 3910
3441/* 3911/*
3442 * general service functions 3912 * General service functions
3443 */ 3913 */
3444 3914
3445/* send a NIG loopback debug packet */ 3915/* send a NIG loopback debug packet */
3446static void bnx2x_lb_pckt(struct bnx2x *bp) 3916static void bnx2x_lb_pckt(struct bnx2x *bp)
3447{ 3917{
3448#ifdef USE_DMAE
3449 u32 wb_write[3]; 3918 u32 wb_write[3];
3450#endif
3451 3919
3452 /* Ethernet source and destination addresses */ 3920 /* Ethernet source and destination addresses */
3453#ifdef USE_DMAE
3454 wb_write[0] = 0x55555555; 3921 wb_write[0] = 0x55555555;
3455 wb_write[1] = 0x55555555; 3922 wb_write[1] = 0x55555555;
3456 wb_write[2] = 0x20; /* SOP */ 3923 wb_write[2] = 0x20; /* SOP */
3457 REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3); 3924 REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3);
3458#else
3459 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB, 0x55555555);
3460 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB + 4, 0x55555555);
3461 /* SOP */
3462 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB + 8, 0x20);
3463#endif
3464 3925
3465 /* NON-IP protocol */ 3926 /* NON-IP protocol */
3466#ifdef USE_DMAE
3467 wb_write[0] = 0x09000000; 3927 wb_write[0] = 0x09000000;
3468 wb_write[1] = 0x55555555; 3928 wb_write[1] = 0x55555555;
3469 wb_write[2] = 0x10; /* EOP, eop_bvalid = 0 */ 3929 wb_write[2] = 0x10; /* EOP, eop_bvalid = 0 */
3470 REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3); 3930 REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3);
3471#else
3472 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB, 0x09000000);
3473 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB + 4, 0x55555555);
3474 /* EOP, eop_bvalid = 0 */
3475 REG_WR_IND(bp, NIG_REG_DEBUG_PACKET_LB + 8, 0x10);
3476#endif
3477} 3931}
3478 3932
3479/* some of the internal memories 3933/* some of the internal memories
@@ -3511,13 +3965,9 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
3511 /* Wait until NIG register shows 1 packet of size 0x10 */ 3965 /* Wait until NIG register shows 1 packet of size 0x10 */
3512 count = 1000 * factor; 3966 count = 1000 * factor;
3513 while (count) { 3967 while (count) {
3514#ifdef BNX2X_DMAE_RD 3968
3515 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); 3969 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2);
3516 val = *bnx2x_sp(bp, wb_data[0]); 3970 val = *bnx2x_sp(bp, wb_data[0]);
3517#else
3518 val = REG_RD(bp, NIG_REG_STAT2_BRB_OCTET);
3519 REG_RD(bp, NIG_REG_STAT2_BRB_OCTET + 4);
3520#endif
3521 if (val == 0x10) 3971 if (val == 0x10)
3522 break; 3972 break;
3523 3973
@@ -3533,7 +3983,6 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
3533 count = 1000 * factor; 3983 count = 1000 * factor;
3534 while (count) { 3984 while (count) {
3535 val = REG_RD(bp, PRS_REG_NUM_OF_PACKETS); 3985 val = REG_RD(bp, PRS_REG_NUM_OF_PACKETS);
3536
3537 if (val == 1) 3986 if (val == 1)
3538 break; 3987 break;
3539 3988
@@ -3546,9 +3995,9 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
3546 } 3995 }
3547 3996
3548 /* Reset and init BRB, PRS */ 3997 /* Reset and init BRB, PRS */
3549 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, 0x3); 3998 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, 0x03);
3550 msleep(50); 3999 msleep(50);
3551 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x3); 4000 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x03);
3552 msleep(50); 4001 msleep(50);
3553 bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END); 4002 bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END);
3554 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END); 4003 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
@@ -3572,13 +4021,9 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
3572 packets of size 11*0x10 = 0xb0 */ 4021 packets of size 11*0x10 = 0xb0 */
3573 count = 1000 * factor; 4022 count = 1000 * factor;
3574 while (count) { 4023 while (count) {
3575#ifdef BNX2X_DMAE_RD 4024
3576 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); 4025 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2);
3577 val = *bnx2x_sp(bp, wb_data[0]); 4026 val = *bnx2x_sp(bp, wb_data[0]);
3578#else
3579 val = REG_RD(bp, NIG_REG_STAT2_BRB_OCTET);
3580 REG_RD(bp, NIG_REG_STAT2_BRB_OCTET + 4);
3581#endif
3582 if (val == 0xb0) 4027 if (val == 0xb0)
3583 break; 4028 break;
3584 4029
@@ -3648,85 +4093,75 @@ static void enable_blocks_attention(struct bnx2x *bp)
3648 REG_WR(bp, XSDM_REG_XSDM_INT_MASK_0, 0); 4093 REG_WR(bp, XSDM_REG_XSDM_INT_MASK_0, 0);
3649 REG_WR(bp, XSDM_REG_XSDM_INT_MASK_1, 0); 4094 REG_WR(bp, XSDM_REG_XSDM_INT_MASK_1, 0);
3650 REG_WR(bp, XCM_REG_XCM_INT_MASK, 0); 4095 REG_WR(bp, XCM_REG_XCM_INT_MASK, 0);
3651/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_0, 0); */ 4096/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_0, 0); */
3652/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_1, 0); */ 4097/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_1, 0); */
3653 REG_WR(bp, USDM_REG_USDM_INT_MASK_0, 0); 4098 REG_WR(bp, USDM_REG_USDM_INT_MASK_0, 0);
3654 REG_WR(bp, USDM_REG_USDM_INT_MASK_1, 0); 4099 REG_WR(bp, USDM_REG_USDM_INT_MASK_1, 0);
3655 REG_WR(bp, UCM_REG_UCM_INT_MASK, 0); 4100 REG_WR(bp, UCM_REG_UCM_INT_MASK, 0);
3656/* REG_WR(bp, USEM_REG_USEM_INT_MASK_0, 0); */ 4101/* REG_WR(bp, USEM_REG_USEM_INT_MASK_0, 0); */
3657/* REG_WR(bp, USEM_REG_USEM_INT_MASK_1, 0); */ 4102/* REG_WR(bp, USEM_REG_USEM_INT_MASK_1, 0); */
3658 REG_WR(bp, GRCBASE_UPB + PB_REG_PB_INT_MASK, 0); 4103 REG_WR(bp, GRCBASE_UPB + PB_REG_PB_INT_MASK, 0);
3659 REG_WR(bp, CSDM_REG_CSDM_INT_MASK_0, 0); 4104 REG_WR(bp, CSDM_REG_CSDM_INT_MASK_0, 0);
3660 REG_WR(bp, CSDM_REG_CSDM_INT_MASK_1, 0); 4105 REG_WR(bp, CSDM_REG_CSDM_INT_MASK_1, 0);
3661 REG_WR(bp, CCM_REG_CCM_INT_MASK, 0); 4106 REG_WR(bp, CCM_REG_CCM_INT_MASK, 0);
3662/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_0, 0); */ 4107/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_0, 0); */
3663/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_1, 0); */ 4108/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_1, 0); */
3664 REG_WR(bp, PXP2_REG_PXP2_INT_MASK, 0x480000); 4109 if (CHIP_REV_IS_FPGA(bp))
4110 REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x580000);
4111 else
4112 REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x480000);
3665 REG_WR(bp, TSDM_REG_TSDM_INT_MASK_0, 0); 4113 REG_WR(bp, TSDM_REG_TSDM_INT_MASK_0, 0);
3666 REG_WR(bp, TSDM_REG_TSDM_INT_MASK_1, 0); 4114 REG_WR(bp, TSDM_REG_TSDM_INT_MASK_1, 0);
3667 REG_WR(bp, TCM_REG_TCM_INT_MASK, 0); 4115 REG_WR(bp, TCM_REG_TCM_INT_MASK, 0);
3668/* REG_WR(bp, TSEM_REG_TSEM_INT_MASK_0, 0); */ 4116/* REG_WR(bp, TSEM_REG_TSEM_INT_MASK_0, 0); */
3669/* REG_WR(bp, TSEM_REG_TSEM_INT_MASK_1, 0); */ 4117/* REG_WR(bp, TSEM_REG_TSEM_INT_MASK_1, 0); */
3670 REG_WR(bp, CDU_REG_CDU_INT_MASK, 0); 4118 REG_WR(bp, CDU_REG_CDU_INT_MASK, 0);
3671 REG_WR(bp, DMAE_REG_DMAE_INT_MASK, 0); 4119 REG_WR(bp, DMAE_REG_DMAE_INT_MASK, 0);
3672/* REG_WR(bp, MISC_REG_MISC_INT_MASK, 0); */ 4120/* REG_WR(bp, MISC_REG_MISC_INT_MASK, 0); */
3673 REG_WR(bp, PBF_REG_PBF_INT_MASK, 0X18); /* bit 3,4 masked */ 4121 REG_WR(bp, PBF_REG_PBF_INT_MASK, 0X18); /* bit 3,4 masked */
3674} 4122}
3675 4123
3676static int bnx2x_function_init(struct bnx2x *bp, int mode) 4124
4125static int bnx2x_init_common(struct bnx2x *bp)
3677{ 4126{
3678 int func = bp->port;
3679 int port = func ? PORT1 : PORT0;
3680 u32 val, i; 4127 u32 val, i;
3681#ifdef USE_DMAE
3682 u32 wb_write[2];
3683#endif
3684
3685 DP(BNX2X_MSG_MCP, "function is %d mode is %x\n", func, mode);
3686 if ((func != 0) && (func != 1)) {
3687 BNX2X_ERR("BAD function number (%d)\n", func);
3688 return -ENODEV;
3689 }
3690 4128
3691 bnx2x_gunzip_init(bp); 4129 DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_FUNC(bp));
3692 4130
3693 if (mode & 0x1) { /* init common */ 4131 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
3694 DP(BNX2X_MSG_MCP, "starting common init func %d mode %x\n", 4132 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, 0xfffc);
3695 func, mode);
3696 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
3697 0xffffffff);
3698 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
3699 0xfffc);
3700 bnx2x_init_block(bp, MISC_COMMON_START, MISC_COMMON_END);
3701 4133
3702 REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x100); 4134 bnx2x_init_block(bp, MISC_COMMON_START, MISC_COMMON_END);
3703 msleep(30); 4135 if (CHIP_IS_E1H(bp))
3704 REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x0); 4136 REG_WR(bp, MISC_REG_E1HMF_MODE, IS_E1HMF(bp));
3705 4137
3706 bnx2x_init_block(bp, PXP_COMMON_START, PXP_COMMON_END); 4138 REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x100);
3707 bnx2x_init_block(bp, PXP2_COMMON_START, PXP2_COMMON_END); 4139 msleep(30);
4140 REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x0);
3708 4141
3709 bnx2x_init_pxp(bp); 4142 bnx2x_init_block(bp, PXP_COMMON_START, PXP_COMMON_END);
4143 if (CHIP_IS_E1(bp)) {
4144 /* enable HW interrupt from PXP on USDM overflow
4145 bit 16 on INT_MASK_0 */
4146 REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0);
4147 }
3710 4148
3711 if (CHIP_REV(bp) == CHIP_REV_Ax) { 4149 bnx2x_init_block(bp, PXP2_COMMON_START, PXP2_COMMON_END);
3712 /* enable HW interrupt from PXP on USDM 4150 bnx2x_init_pxp(bp);
3713 overflow bit 16 on INT_MASK_0 */
3714 REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0);
3715 }
3716 4151
3717#ifdef __BIG_ENDIAN 4152#ifdef __BIG_ENDIAN
3718 REG_WR(bp, PXP2_REG_RQ_QM_ENDIAN_M, 1); 4153 REG_WR(bp, PXP2_REG_RQ_QM_ENDIAN_M, 1);
3719 REG_WR(bp, PXP2_REG_RQ_TM_ENDIAN_M, 1); 4154 REG_WR(bp, PXP2_REG_RQ_TM_ENDIAN_M, 1);
3720 REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1); 4155 REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1);
3721 REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1); 4156 REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1);
3722 REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1); 4157 REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1);
3723 REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 1); 4158 REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 1);
3724 4159
3725/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */ 4160/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */
3726 REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1); 4161 REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1);
3727 REG_WR(bp, PXP2_REG_RD_TM_SWAP_MODE, 1); 4162 REG_WR(bp, PXP2_REG_RD_TM_SWAP_MODE, 1);
3728 REG_WR(bp, PXP2_REG_RD_SRC_SWAP_MODE, 1); 4163 REG_WR(bp, PXP2_REG_RD_SRC_SWAP_MODE, 1);
3729 REG_WR(bp, PXP2_REG_RD_CDURD_SWAP_MODE, 1); 4164 REG_WR(bp, PXP2_REG_RD_CDURD_SWAP_MODE, 1);
3730#endif 4165#endif
3731 4166
3732#ifndef BCM_ISCSI 4167#ifndef BCM_ISCSI
@@ -3734,92 +4169,105 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
3734 REG_WR(bp, PRS_REG_NIC_MODE, 1); 4169 REG_WR(bp, PRS_REG_NIC_MODE, 1);
3735#endif 4170#endif
3736 4171
3737 REG_WR(bp, PXP2_REG_RQ_CDU_P_SIZE, 5); 4172 REG_WR(bp, PXP2_REG_RQ_CDU_P_SIZE, 2);
3738#ifdef BCM_ISCSI 4173#ifdef BCM_ISCSI
3739 REG_WR(bp, PXP2_REG_RQ_TM_P_SIZE, 5); 4174 REG_WR(bp, PXP2_REG_RQ_TM_P_SIZE, 5);
3740 REG_WR(bp, PXP2_REG_RQ_QM_P_SIZE, 5); 4175 REG_WR(bp, PXP2_REG_RQ_QM_P_SIZE, 5);
3741 REG_WR(bp, PXP2_REG_RQ_SRC_P_SIZE, 5); 4176 REG_WR(bp, PXP2_REG_RQ_SRC_P_SIZE, 5);
3742#endif 4177#endif
3743 4178
3744 bnx2x_init_block(bp, DMAE_COMMON_START, DMAE_COMMON_END); 4179 if (CHIP_REV_IS_FPGA(bp) && CHIP_IS_E1H(bp))
4180 REG_WR(bp, PXP2_REG_PGL_TAGS_LIMIT, 0x1);
3745 4181
3746 /* let the HW do it's magic ... */ 4182 /* let the HW do it's magic ... */
3747 msleep(100); 4183 msleep(100);
3748 /* finish PXP init 4184 /* finish PXP init */
3749 (can be moved up if we want to use the DMAE) */ 4185 val = REG_RD(bp, PXP2_REG_RQ_CFG_DONE);
3750 val = REG_RD(bp, PXP2_REG_RQ_CFG_DONE); 4186 if (val != 1) {
3751 if (val != 1) { 4187 BNX2X_ERR("PXP2 CFG failed\n");
3752 BNX2X_ERR("PXP2 CFG failed\n"); 4188 return -EBUSY;
3753 return -EBUSY; 4189 }
3754 } 4190 val = REG_RD(bp, PXP2_REG_RD_INIT_DONE);
4191 if (val != 1) {
4192 BNX2X_ERR("PXP2 RD_INIT failed\n");
4193 return -EBUSY;
4194 }
3755 4195
3756 val = REG_RD(bp, PXP2_REG_RD_INIT_DONE); 4196 REG_WR(bp, PXP2_REG_RQ_DISABLE_INPUTS, 0);
3757 if (val != 1) { 4197 REG_WR(bp, PXP2_REG_RD_DISABLE_INPUTS, 0);
3758 BNX2X_ERR("PXP2 RD_INIT failed\n");
3759 return -EBUSY;
3760 }
3761 4198
3762 REG_WR(bp, PXP2_REG_RQ_DISABLE_INPUTS, 0); 4199 bnx2x_init_block(bp, DMAE_COMMON_START, DMAE_COMMON_END);
3763 REG_WR(bp, PXP2_REG_RD_DISABLE_INPUTS, 0);
3764 4200
3765 bnx2x_init_fill(bp, TSEM_REG_PRAM, 0, 8); 4201 /* clean the DMAE memory */
4202 bp->dmae_ready = 1;
4203 bnx2x_init_fill(bp, TSEM_REG_PRAM, 0, 8);
3766 4204
3767 bnx2x_init_block(bp, TCM_COMMON_START, TCM_COMMON_END); 4205 bnx2x_init_block(bp, TCM_COMMON_START, TCM_COMMON_END);
3768 bnx2x_init_block(bp, UCM_COMMON_START, UCM_COMMON_END); 4206 bnx2x_init_block(bp, UCM_COMMON_START, UCM_COMMON_END);
3769 bnx2x_init_block(bp, CCM_COMMON_START, CCM_COMMON_END); 4207 bnx2x_init_block(bp, CCM_COMMON_START, CCM_COMMON_END);
3770 bnx2x_init_block(bp, XCM_COMMON_START, XCM_COMMON_END); 4208 bnx2x_init_block(bp, XCM_COMMON_START, XCM_COMMON_END);
3771 4209
3772#ifdef BNX2X_DMAE_RD 4210 bnx2x_read_dmae(bp, XSEM_REG_PASSIVE_BUFFER, 3);
3773 bnx2x_read_dmae(bp, XSEM_REG_PASSIVE_BUFFER, 3); 4211 bnx2x_read_dmae(bp, CSEM_REG_PASSIVE_BUFFER, 3);
3774 bnx2x_read_dmae(bp, CSEM_REG_PASSIVE_BUFFER, 3); 4212 bnx2x_read_dmae(bp, TSEM_REG_PASSIVE_BUFFER, 3);
3775 bnx2x_read_dmae(bp, TSEM_REG_PASSIVE_BUFFER, 3); 4213 bnx2x_read_dmae(bp, USEM_REG_PASSIVE_BUFFER, 3);
3776 bnx2x_read_dmae(bp, USEM_REG_PASSIVE_BUFFER, 3); 4214
3777#else 4215 bnx2x_init_block(bp, QM_COMMON_START, QM_COMMON_END);
3778 REG_RD(bp, XSEM_REG_PASSIVE_BUFFER); 4216 /* soft reset pulse */
3779 REG_RD(bp, XSEM_REG_PASSIVE_BUFFER + 4); 4217 REG_WR(bp, QM_REG_SOFT_RESET, 1);
3780 REG_RD(bp, XSEM_REG_PASSIVE_BUFFER + 8); 4218 REG_WR(bp, QM_REG_SOFT_RESET, 0);
3781 REG_RD(bp, CSEM_REG_PASSIVE_BUFFER);
3782 REG_RD(bp, CSEM_REG_PASSIVE_BUFFER + 4);
3783 REG_RD(bp, CSEM_REG_PASSIVE_BUFFER + 8);
3784 REG_RD(bp, TSEM_REG_PASSIVE_BUFFER);
3785 REG_RD(bp, TSEM_REG_PASSIVE_BUFFER + 4);
3786 REG_RD(bp, TSEM_REG_PASSIVE_BUFFER + 8);
3787 REG_RD(bp, USEM_REG_PASSIVE_BUFFER);
3788 REG_RD(bp, USEM_REG_PASSIVE_BUFFER + 4);
3789 REG_RD(bp, USEM_REG_PASSIVE_BUFFER + 8);
3790#endif
3791 bnx2x_init_block(bp, QM_COMMON_START, QM_COMMON_END);
3792 /* soft reset pulse */
3793 REG_WR(bp, QM_REG_SOFT_RESET, 1);
3794 REG_WR(bp, QM_REG_SOFT_RESET, 0);
3795 4219
3796#ifdef BCM_ISCSI 4220#ifdef BCM_ISCSI
3797 bnx2x_init_block(bp, TIMERS_COMMON_START, TIMERS_COMMON_END); 4221 bnx2x_init_block(bp, TIMERS_COMMON_START, TIMERS_COMMON_END);
3798#endif 4222#endif
3799 bnx2x_init_block(bp, DQ_COMMON_START, DQ_COMMON_END);
3800 REG_WR(bp, DORQ_REG_DPM_CID_OFST, BCM_PAGE_BITS);
3801 if (CHIP_REV(bp) == CHIP_REV_Ax) {
3802 /* enable hw interrupt from doorbell Q */
3803 REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0);
3804 }
3805 4223
3806 bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END); 4224 bnx2x_init_block(bp, DQ_COMMON_START, DQ_COMMON_END);
4225 REG_WR(bp, DORQ_REG_DPM_CID_OFST, BCM_PAGE_SHIFT);
4226 if (!CHIP_REV_IS_SLOW(bp)) {
4227 /* enable hw interrupt from doorbell Q */
4228 REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0);
4229 }
3807 4230
3808 if (CHIP_REV_IS_SLOW(bp)) { 4231 bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END);
3809 /* fix for emulation and FPGA for no pause */ 4232 if (CHIP_REV_IS_SLOW(bp)) {
3810 REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0, 513); 4233 /* fix for emulation and FPGA for no pause */
3811 REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_1, 513); 4234 REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0, 513);
3812 REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_0, 0); 4235 REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_1, 513);
3813 REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_1, 0); 4236 REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_0, 0);
3814 } 4237 REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_1, 0);
4238 }
3815 4239
3816 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END); 4240 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
4241 if (CHIP_IS_E1H(bp))
4242 REG_WR(bp, PRS_REG_E1HOV_MODE, IS_E1HMF(bp));
3817 4243
3818 bnx2x_init_block(bp, TSDM_COMMON_START, TSDM_COMMON_END); 4244 bnx2x_init_block(bp, TSDM_COMMON_START, TSDM_COMMON_END);
3819 bnx2x_init_block(bp, CSDM_COMMON_START, CSDM_COMMON_END); 4245 bnx2x_init_block(bp, CSDM_COMMON_START, CSDM_COMMON_END);
3820 bnx2x_init_block(bp, USDM_COMMON_START, USDM_COMMON_END); 4246 bnx2x_init_block(bp, USDM_COMMON_START, USDM_COMMON_END);
3821 bnx2x_init_block(bp, XSDM_COMMON_START, XSDM_COMMON_END); 4247 bnx2x_init_block(bp, XSDM_COMMON_START, XSDM_COMMON_END);
3822 4248
4249 if (CHIP_IS_E1H(bp)) {
4250 bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR, 0,
4251 STORM_INTMEM_SIZE_E1H/2);
4252 bnx2x_init_fill(bp,
4253 TSTORM_INTMEM_ADDR + STORM_INTMEM_SIZE_E1H/2,
4254 0, STORM_INTMEM_SIZE_E1H/2);
4255 bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR, 0,
4256 STORM_INTMEM_SIZE_E1H/2);
4257 bnx2x_init_fill(bp,
4258 CSTORM_INTMEM_ADDR + STORM_INTMEM_SIZE_E1H/2,
4259 0, STORM_INTMEM_SIZE_E1H/2);
4260 bnx2x_init_fill(bp, XSTORM_INTMEM_ADDR, 0,
4261 STORM_INTMEM_SIZE_E1H/2);
4262 bnx2x_init_fill(bp,
4263 XSTORM_INTMEM_ADDR + STORM_INTMEM_SIZE_E1H/2,
4264 0, STORM_INTMEM_SIZE_E1H/2);
4265 bnx2x_init_fill(bp, USTORM_INTMEM_ADDR, 0,
4266 STORM_INTMEM_SIZE_E1H/2);
4267 bnx2x_init_fill(bp,
4268 USTORM_INTMEM_ADDR + STORM_INTMEM_SIZE_E1H/2,
4269 0, STORM_INTMEM_SIZE_E1H/2);
4270 } else { /* E1 */
3823 bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR, 0, 4271 bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR, 0,
3824 STORM_INTMEM_SIZE_E1); 4272 STORM_INTMEM_SIZE_E1);
3825 bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR, 0, 4273 bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR, 0,
@@ -3828,157 +4276,141 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
3828 STORM_INTMEM_SIZE_E1); 4276 STORM_INTMEM_SIZE_E1);
3829 bnx2x_init_fill(bp, USTORM_INTMEM_ADDR, 0, 4277 bnx2x_init_fill(bp, USTORM_INTMEM_ADDR, 0,
3830 STORM_INTMEM_SIZE_E1); 4278 STORM_INTMEM_SIZE_E1);
4279 }
3831 4280
3832 bnx2x_init_block(bp, TSEM_COMMON_START, TSEM_COMMON_END); 4281 bnx2x_init_block(bp, TSEM_COMMON_START, TSEM_COMMON_END);
3833 bnx2x_init_block(bp, USEM_COMMON_START, USEM_COMMON_END); 4282 bnx2x_init_block(bp, USEM_COMMON_START, USEM_COMMON_END);
3834 bnx2x_init_block(bp, CSEM_COMMON_START, CSEM_COMMON_END); 4283 bnx2x_init_block(bp, CSEM_COMMON_START, CSEM_COMMON_END);
3835 bnx2x_init_block(bp, XSEM_COMMON_START, XSEM_COMMON_END); 4284 bnx2x_init_block(bp, XSEM_COMMON_START, XSEM_COMMON_END);
3836
3837 /* sync semi rtc */
3838 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
3839 0x80000000);
3840 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
3841 0x80000000);
3842
3843 bnx2x_init_block(bp, UPB_COMMON_START, UPB_COMMON_END);
3844 bnx2x_init_block(bp, XPB_COMMON_START, XPB_COMMON_END);
3845 bnx2x_init_block(bp, PBF_COMMON_START, PBF_COMMON_END);
3846
3847 REG_WR(bp, SRC_REG_SOFT_RST, 1);
3848 for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
3849 REG_WR(bp, i, 0xc0cac01a);
3850 /* TODO: replace with something meaningful */
3851 }
3852 /* SRCH COMMON comes here */
3853 REG_WR(bp, SRC_REG_SOFT_RST, 0);
3854
3855 if (sizeof(union cdu_context) != 1024) {
3856 /* we currently assume that a context is 1024 bytes */
3857 printk(KERN_ALERT PFX "please adjust the size of"
3858 " cdu_context(%ld)\n",
3859 (long)sizeof(union cdu_context));
3860 }
3861 val = (4 << 24) + (0 << 12) + 1024;
3862 REG_WR(bp, CDU_REG_CDU_GLOBAL_PARAMS, val);
3863 bnx2x_init_block(bp, CDU_COMMON_START, CDU_COMMON_END);
3864
3865 bnx2x_init_block(bp, CFC_COMMON_START, CFC_COMMON_END);
3866 REG_WR(bp, CFC_REG_INIT_REG, 0x7FF);
3867
3868 bnx2x_init_block(bp, HC_COMMON_START, HC_COMMON_END);
3869 bnx2x_init_block(bp, MISC_AEU_COMMON_START,
3870 MISC_AEU_COMMON_END);
3871 /* RXPCS COMMON comes here */
3872 /* EMAC0 COMMON comes here */
3873 /* EMAC1 COMMON comes here */
3874 /* DBU COMMON comes here */
3875 /* DBG COMMON comes here */
3876 bnx2x_init_block(bp, NIG_COMMON_START, NIG_COMMON_END);
3877 4285
3878 if (CHIP_REV_IS_SLOW(bp)) 4286 /* sync semi rtc */
3879 msleep(200); 4287 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
4288 0x80000000);
4289 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
4290 0x80000000);
3880 4291
3881 /* finish CFC init */ 4292 bnx2x_init_block(bp, UPB_COMMON_START, UPB_COMMON_END);
3882 val = REG_RD(bp, CFC_REG_LL_INIT_DONE); 4293 bnx2x_init_block(bp, XPB_COMMON_START, XPB_COMMON_END);
3883 if (val != 1) { 4294 bnx2x_init_block(bp, PBF_COMMON_START, PBF_COMMON_END);
3884 BNX2X_ERR("CFC LL_INIT failed\n");
3885 return -EBUSY;
3886 }
3887 4295
3888 val = REG_RD(bp, CFC_REG_AC_INIT_DONE); 4296 REG_WR(bp, SRC_REG_SOFT_RST, 1);
3889 if (val != 1) { 4297 for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
3890 BNX2X_ERR("CFC AC_INIT failed\n"); 4298 REG_WR(bp, i, 0xc0cac01a);
3891 return -EBUSY; 4299 /* TODO: replace with something meaningful */
3892 } 4300 }
4301 if (CHIP_IS_E1H(bp))
4302 bnx2x_init_block(bp, SRCH_COMMON_START, SRCH_COMMON_END);
4303 REG_WR(bp, SRC_REG_SOFT_RST, 0);
3893 4304
3894 val = REG_RD(bp, CFC_REG_CAM_INIT_DONE); 4305 if (sizeof(union cdu_context) != 1024)
3895 if (val != 1) { 4306 /* we currently assume that a context is 1024 bytes */
3896 BNX2X_ERR("CFC CAM_INIT failed\n"); 4307 printk(KERN_ALERT PFX "please adjust the size of"
3897 return -EBUSY; 4308 " cdu_context(%ld)\n", (long)sizeof(union cdu_context));
3898 }
3899 4309
3900 REG_WR(bp, CFC_REG_DEBUG0, 0); 4310 bnx2x_init_block(bp, CDU_COMMON_START, CDU_COMMON_END);
4311 val = (4 << 24) + (0 << 12) + 1024;
4312 REG_WR(bp, CDU_REG_CDU_GLOBAL_PARAMS, val);
4313 if (CHIP_IS_E1(bp)) {
4314 /* !!! fix pxp client crdit until excel update */
4315 REG_WR(bp, CDU_REG_CDU_DEBUG, 0x264);
4316 REG_WR(bp, CDU_REG_CDU_DEBUG, 0);
4317 }
3901 4318
3902 /* read NIG statistic 4319 bnx2x_init_block(bp, CFC_COMMON_START, CFC_COMMON_END);
3903 to see if this is our first up since powerup */ 4320 REG_WR(bp, CFC_REG_INIT_REG, 0x7FF);
3904#ifdef BNX2X_DMAE_RD
3905 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2);
3906 val = *bnx2x_sp(bp, wb_data[0]);
3907#else
3908 val = REG_RD(bp, NIG_REG_STAT2_BRB_OCTET);
3909 REG_RD(bp, NIG_REG_STAT2_BRB_OCTET + 4);
3910#endif
3911 /* do internal memory self test */
3912 if ((val == 0) && bnx2x_int_mem_test(bp)) {
3913 BNX2X_ERR("internal mem selftest failed\n");
3914 return -EBUSY;
3915 }
3916 4321
3917 /* clear PXP2 attentions */ 4322 bnx2x_init_block(bp, HC_COMMON_START, HC_COMMON_END);
3918 REG_RD(bp, PXP2_REG_PXP2_INT_STS_CLR); 4323 bnx2x_init_block(bp, MISC_AEU_COMMON_START, MISC_AEU_COMMON_END);
3919 4324
3920 enable_blocks_attention(bp); 4325 /* PXPCS COMMON comes here */
3921 /* enable_blocks_parity(bp); */ 4326 /* Reset PCIE errors for debug */
4327 REG_WR(bp, 0x2814, 0xffffffff);
4328 REG_WR(bp, 0x3820, 0xffffffff);
3922 4329
3923 switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 4330 /* EMAC0 COMMON comes here */
3924 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 4331 /* EMAC1 COMMON comes here */
3925 /* Fan failure is indicated by SPIO 5 */ 4332 /* DBU COMMON comes here */
3926 bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5, 4333 /* DBG COMMON comes here */
3927 MISC_REGISTERS_SPIO_INPUT_HI_Z);
3928 4334
3929 /* set to active low mode */ 4335 bnx2x_init_block(bp, NIG_COMMON_START, NIG_COMMON_END);
3930 val = REG_RD(bp, MISC_REG_SPIO_INT); 4336 if (CHIP_IS_E1H(bp)) {
3931 val |= ((1 << MISC_REGISTERS_SPIO_5) << 4337 REG_WR(bp, NIG_REG_LLH_MF_MODE, IS_E1HMF(bp));
4338 REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_E1HMF(bp));
4339 }
4340
4341 if (CHIP_REV_IS_SLOW(bp))
4342 msleep(200);
4343
4344 /* finish CFC init */
4345 val = reg_poll(bp, CFC_REG_LL_INIT_DONE, 1, 100, 10);
4346 if (val != 1) {
4347 BNX2X_ERR("CFC LL_INIT failed\n");
4348 return -EBUSY;
4349 }
4350 val = reg_poll(bp, CFC_REG_AC_INIT_DONE, 1, 100, 10);
4351 if (val != 1) {
4352 BNX2X_ERR("CFC AC_INIT failed\n");
4353 return -EBUSY;
4354 }
4355 val = reg_poll(bp, CFC_REG_CAM_INIT_DONE, 1, 100, 10);
4356 if (val != 1) {
4357 BNX2X_ERR("CFC CAM_INIT failed\n");
4358 return -EBUSY;
4359 }
4360 REG_WR(bp, CFC_REG_DEBUG0, 0);
4361
4362 /* read NIG statistic
4363 to see if this is our first up since powerup */
4364 bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2);
4365 val = *bnx2x_sp(bp, wb_data[0]);
4366
4367 /* do internal memory self test */
4368 if ((CHIP_IS_E1(bp)) && (val == 0) && bnx2x_int_mem_test(bp)) {
4369 BNX2X_ERR("internal mem self test failed\n");
4370 return -EBUSY;
4371 }
4372
4373 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
4374 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
4375 /* Fan failure is indicated by SPIO 5 */
4376 bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
4377 MISC_REGISTERS_SPIO_INPUT_HI_Z);
4378
4379 /* set to active low mode */
4380 val = REG_RD(bp, MISC_REG_SPIO_INT);
4381 val |= ((1 << MISC_REGISTERS_SPIO_5) <<
3932 MISC_REGISTERS_SPIO_INT_OLD_SET_POS); 4382 MISC_REGISTERS_SPIO_INT_OLD_SET_POS);
3933 REG_WR(bp, MISC_REG_SPIO_INT, val); 4383 REG_WR(bp, MISC_REG_SPIO_INT, val);
3934 4384
3935 /* enable interrupt to signal the IGU */ 4385 /* enable interrupt to signal the IGU */
3936 val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN); 4386 val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN);
3937 val |= (1 << MISC_REGISTERS_SPIO_5); 4387 val |= (1 << MISC_REGISTERS_SPIO_5);
3938 REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val); 4388 REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val);
3939 break; 4389 break;
3940 4390
3941 default: 4391 default:
3942 break; 4392 break;
3943 } 4393 }
3944 4394
3945 } /* end of common init */ 4395 /* clear PXP2 attentions */
4396 REG_RD(bp, PXP2_REG_PXP2_INT_STS_CLR_0);
3946 4397
3947 /* per port init */ 4398 enable_blocks_attention(bp);
3948 4399
3949 /* the phys address is shifted right 12 bits and has an added 4400 return 0;
3950 1=valid bit added to the 53rd bit 4401}
3951 then since this is a wide register(TM)
3952 we split it into two 32 bit writes
3953 */
3954#define RQ_ONCHIP_AT_PORT_SIZE 384
3955#define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF))
3956#define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44)))
3957#define PXP_ONE_ILT(x) ((x << 10) | x)
3958 4402
3959 DP(BNX2X_MSG_MCP, "starting per-function init port is %x\n", func); 4403static int bnx2x_init_port(struct bnx2x *bp)
4404{
4405 int port = BP_PORT(bp);
4406 u32 val;
3960 4407
3961 REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + func*4, 0); 4408 DP(BNX2X_MSG_MCP, "starting port init port %x\n", port);
4409
4410 REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0);
3962 4411
3963 /* Port PXP comes here */ 4412 /* Port PXP comes here */
3964 /* Port PXP2 comes here */ 4413 /* Port PXP2 comes here */
3965
3966 /* Offset is
3967 * Port0 0
3968 * Port1 384 */
3969 i = func * RQ_ONCHIP_AT_PORT_SIZE;
3970#ifdef USE_DMAE
3971 wb_write[0] = ONCHIP_ADDR1(bnx2x_sp_mapping(bp, context));
3972 wb_write[1] = ONCHIP_ADDR2(bnx2x_sp_mapping(bp, context));
3973 REG_WR_DMAE(bp, PXP2_REG_RQ_ONCHIP_AT + i*8, wb_write, 2);
3974#else
3975 REG_WR_IND(bp, PXP2_REG_RQ_ONCHIP_AT + i*8,
3976 ONCHIP_ADDR1(bnx2x_sp_mapping(bp, context)));
3977 REG_WR_IND(bp, PXP2_REG_RQ_ONCHIP_AT + i*8 + 4,
3978 ONCHIP_ADDR2(bnx2x_sp_mapping(bp, context)));
3979#endif
3980 REG_WR(bp, PXP2_REG_PSWRQ_CDU0_L2P + func*4, PXP_ONE_ILT(i));
3981
3982#ifdef BCM_ISCSI 4414#ifdef BCM_ISCSI
3983 /* Port0 1 4415 /* Port0 1
3984 * Port1 385 */ 4416 * Port1 385 */
@@ -4004,30 +4436,9 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
4004 REG_WR_DMAE(bp, PXP2_REG_RQ_ONCHIP_AT + i*8, wb_write, 2); 4436 REG_WR_DMAE(bp, PXP2_REG_RQ_ONCHIP_AT + i*8, wb_write, 2);
4005 REG_WR(bp, PXP2_REG_PSWRQ_SRC0_L2P + func*4, PXP_ONE_ILT(i)); 4437 REG_WR(bp, PXP2_REG_PSWRQ_SRC0_L2P + func*4, PXP_ONE_ILT(i));
4006#endif 4438#endif
4007 4439 /* Port CMs come here */
4008 /* Port TCM comes here */
4009 /* Port UCM comes here */
4010 /* Port CCM comes here */
4011 bnx2x_init_block(bp, func ? XCM_PORT1_START : XCM_PORT0_START,
4012 func ? XCM_PORT1_END : XCM_PORT0_END);
4013
4014#ifdef USE_DMAE
4015 wb_write[0] = 0;
4016 wb_write[1] = 0;
4017#endif
4018 for (i = 0; i < 32; i++) {
4019 REG_WR(bp, QM_REG_BASEADDR + (func*32 + i)*4, 1024 * 4 * i);
4020#ifdef USE_DMAE
4021 REG_WR_DMAE(bp, QM_REG_PTRTBL + (func*32 + i)*8, wb_write, 2);
4022#else
4023 REG_WR_IND(bp, QM_REG_PTRTBL + (func*32 + i)*8, 0);
4024 REG_WR_IND(bp, QM_REG_PTRTBL + (func*32 + i)*8 + 4, 0);
4025#endif
4026 }
4027 REG_WR(bp, QM_REG_CONNNUM_0 + func*4, 1024/16 - 1);
4028 4440
4029 /* Port QM comes here */ 4441 /* Port QM comes here */
4030
4031#ifdef BCM_ISCSI 4442#ifdef BCM_ISCSI
4032 REG_WR(bp, TM_REG_LIN0_SCAN_TIME + func*4, 1024/64*20); 4443 REG_WR(bp, TM_REG_LIN0_SCAN_TIME + func*4, 1024/64*20);
4033 REG_WR(bp, TM_REG_LIN0_MAX_ACTIVE_CID + func*4, 31); 4444 REG_WR(bp, TM_REG_LIN0_MAX_ACTIVE_CID + func*4, 31);
@@ -4042,31 +4453,32 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
4042 /* Port CSDM comes here */ 4453 /* Port CSDM comes here */
4043 /* Port USDM comes here */ 4454 /* Port USDM comes here */
4044 /* Port XSDM comes here */ 4455 /* Port XSDM comes here */
4045 bnx2x_init_block(bp, func ? TSEM_PORT1_START : TSEM_PORT0_START, 4456 bnx2x_init_block(bp, port ? TSEM_PORT1_START : TSEM_PORT0_START,
4046 func ? TSEM_PORT1_END : TSEM_PORT0_END); 4457 port ? TSEM_PORT1_END : TSEM_PORT0_END);
4047 bnx2x_init_block(bp, func ? USEM_PORT1_START : USEM_PORT0_START, 4458 bnx2x_init_block(bp, port ? USEM_PORT1_START : USEM_PORT0_START,
4048 func ? USEM_PORT1_END : USEM_PORT0_END); 4459 port ? USEM_PORT1_END : USEM_PORT0_END);
4049 bnx2x_init_block(bp, func ? CSEM_PORT1_START : CSEM_PORT0_START, 4460 bnx2x_init_block(bp, port ? CSEM_PORT1_START : CSEM_PORT0_START,
4050 func ? CSEM_PORT1_END : CSEM_PORT0_END); 4461 port ? CSEM_PORT1_END : CSEM_PORT0_END);
4051 bnx2x_init_block(bp, func ? XSEM_PORT1_START : XSEM_PORT0_START, 4462 bnx2x_init_block(bp, port ? XSEM_PORT1_START : XSEM_PORT0_START,
4052 func ? XSEM_PORT1_END : XSEM_PORT0_END); 4463 port ? XSEM_PORT1_END : XSEM_PORT0_END);
4053 /* Port UPB comes here */ 4464 /* Port UPB comes here */
4054 /* Port XSDM comes here */ 4465 /* Port XPB comes here */
4055 bnx2x_init_block(bp, func ? PBF_PORT1_START : PBF_PORT0_START, 4466
4056 func ? PBF_PORT1_END : PBF_PORT0_END); 4467 bnx2x_init_block(bp, port ? PBF_PORT1_START : PBF_PORT0_START,
4468 port ? PBF_PORT1_END : PBF_PORT0_END);
4057 4469
4058 /* configure PBF to work without PAUSE mtu 9000 */ 4470 /* configure PBF to work without PAUSE mtu 9000 */
4059 REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + func*4, 0); 4471 REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0);
4060 4472
4061 /* update threshold */ 4473 /* update threshold */
4062 REG_WR(bp, PBF_REG_P0_ARB_THRSH + func*4, (9040/16)); 4474 REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, (9040/16));
4063 /* update init credit */ 4475 /* update init credit */
4064 REG_WR(bp, PBF_REG_P0_INIT_CRD + func*4, (9040/16) + 553 - 22); 4476 REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, (9040/16) + 553 - 22);
4065 4477
4066 /* probe changes */ 4478 /* probe changes */
4067 REG_WR(bp, PBF_REG_INIT_P0 + func*4, 1); 4479 REG_WR(bp, PBF_REG_INIT_P0 + port*4, 1);
4068 msleep(5); 4480 msleep(5);
4069 REG_WR(bp, PBF_REG_INIT_P0 + func*4, 0); 4481 REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0);
4070 4482
4071#ifdef BCM_ISCSI 4483#ifdef BCM_ISCSI
4072 /* tell the searcher where the T2 table is */ 4484 /* tell the searcher where the T2 table is */
@@ -4084,23 +4496,57 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
4084#endif 4496#endif
4085 /* Port CDU comes here */ 4497 /* Port CDU comes here */
4086 /* Port CFC comes here */ 4498 /* Port CFC comes here */
4087 bnx2x_init_block(bp, func ? HC_PORT1_START : HC_PORT0_START, 4499
4088 func ? HC_PORT1_END : HC_PORT0_END); 4500 if (CHIP_IS_E1(bp)) {
4089 bnx2x_init_block(bp, func ? MISC_AEU_PORT1_START : 4501 REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0);
4502 REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0);
4503 }
4504 bnx2x_init_block(bp, port ? HC_PORT1_START : HC_PORT0_START,
4505 port ? HC_PORT1_END : HC_PORT0_END);
4506
4507 bnx2x_init_block(bp, port ? MISC_AEU_PORT1_START :
4090 MISC_AEU_PORT0_START, 4508 MISC_AEU_PORT0_START,
4091 func ? MISC_AEU_PORT1_END : MISC_AEU_PORT0_END); 4509 port ? MISC_AEU_PORT1_END : MISC_AEU_PORT0_END);
4510 /* init aeu_mask_attn_func_0/1:
4511 * - SF mode: bits 3-7 are masked. only bits 0-2 are in use
4512 * - MF mode: bit 3 is masked. bits 0-2 are in use as in SF
4513 * bits 4-7 are used for "per vn group attention" */
4514 REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4,
4515 (IS_E1HMF(bp) ? 0xF7 : 0x7));
4516
4092 /* Port PXPCS comes here */ 4517 /* Port PXPCS comes here */
4093 /* Port EMAC0 comes here */ 4518 /* Port EMAC0 comes here */
4094 /* Port EMAC1 comes here */ 4519 /* Port EMAC1 comes here */
4095 /* Port DBU comes here */ 4520 /* Port DBU comes here */
4096 /* Port DBG comes here */ 4521 /* Port DBG comes here */
4097 bnx2x_init_block(bp, func ? NIG_PORT1_START : NIG_PORT0_START, 4522 bnx2x_init_block(bp, port ? NIG_PORT1_START : NIG_PORT0_START,
4098 func ? NIG_PORT1_END : NIG_PORT0_END); 4523 port ? NIG_PORT1_END : NIG_PORT0_END);
4099 REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + func*4, 1); 4524
4525 REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1);
4526
4527 if (CHIP_IS_E1H(bp)) {
4528 u32 wsum;
4529 struct cmng_struct_per_port m_cmng_port;
4530 int vn;
4531
4532 /* 0x2 disable e1hov, 0x1 enable */
4533 REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4,
4534 (IS_E1HMF(bp) ? 0x1 : 0x2));
4535
4536 /* Init RATE SHAPING and FAIRNESS contexts.
4537 Initialize as if there is 10G link. */
4538 wsum = bnx2x_calc_vn_wsum(bp);
4539 bnx2x_init_port_minmax(bp, (int)wsum, 10000, &m_cmng_port);
4540 if (IS_E1HMF(bp))
4541 for (vn = VN_0; vn < E1HVN_MAX; vn++)
4542 bnx2x_init_vn_minmax(bp, 2*vn + port,
4543 wsum, 10000, &m_cmng_port);
4544 }
4545
4100 /* Port MCP comes here */ 4546 /* Port MCP comes here */
4101 /* Port DMAE comes here */ 4547 /* Port DMAE comes here */
4102 4548
4103 switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 4549 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
4104 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 4550 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
4105 /* add SPIO 5 to group 0 */ 4551 /* add SPIO 5 to group 0 */
4106 val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); 4552 val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -4114,48 +4560,150 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
4114 4560
4115 bnx2x__link_reset(bp); 4561 bnx2x__link_reset(bp);
4116 4562
4563 return 0;
4564}
4565
4566#define ILT_PER_FUNC (768/2)
4567#define FUNC_ILT_BASE(func) (func * ILT_PER_FUNC)
4568/* the phys address is shifted right 12 bits and has an added
4569 1=valid bit added to the 53rd bit
4570 then since this is a wide register(TM)
4571 we split it into two 32 bit writes
4572 */
4573#define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF))
4574#define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44)))
4575#define PXP_ONE_ILT(x) (((x) << 10) | x)
4576#define PXP_ILT_RANGE(f, l) (((l) << 10) | f)
4577
4578#define CNIC_ILT_LINES 0
4579
4580static void bnx2x_ilt_wr(struct bnx2x *bp, u32 index, dma_addr_t addr)
4581{
4582 int reg;
4583
4584 if (CHIP_IS_E1H(bp))
4585 reg = PXP2_REG_RQ_ONCHIP_AT_B0 + index*8;
4586 else /* E1 */
4587 reg = PXP2_REG_RQ_ONCHIP_AT + index*8;
4588
4589 bnx2x_wb_wr(bp, reg, ONCHIP_ADDR1(addr), ONCHIP_ADDR2(addr));
4590}
4591
4592static int bnx2x_init_func(struct bnx2x *bp)
4593{
4594 int port = BP_PORT(bp);
4595 int func = BP_FUNC(bp);
4596 int i;
4597
4598 DP(BNX2X_MSG_MCP, "starting func init func %x\n", func);
4599
4600 i = FUNC_ILT_BASE(func);
4601
4602 bnx2x_ilt_wr(bp, i, bnx2x_sp_mapping(bp, context));
4603 if (CHIP_IS_E1H(bp)) {
4604 REG_WR(bp, PXP2_REG_RQ_CDU_FIRST_ILT, i);
4605 REG_WR(bp, PXP2_REG_RQ_CDU_LAST_ILT, i + CNIC_ILT_LINES);
4606 } else /* E1 */
4607 REG_WR(bp, PXP2_REG_PSWRQ_CDU0_L2P + func*4,
4608 PXP_ILT_RANGE(i, i + CNIC_ILT_LINES));
4609
4610
4611 if (CHIP_IS_E1H(bp)) {
4612 for (i = 0; i < 9; i++)
4613 bnx2x_init_block(bp,
4614 cm_start[func][i], cm_end[func][i]);
4615
4616 REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1);
4617 REG_WR(bp, NIG_REG_LLH0_FUNC_VLAN_ID + port*8, bp->e1hov);
4618 }
4619
4620 /* HC init per function */
4621 if (CHIP_IS_E1H(bp)) {
4622 REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0);
4623
4624 REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0);
4625 REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0);
4626 }
4627 bnx2x_init_block(bp, hc_limits[func][0], hc_limits[func][1]);
4628
4629 if (CHIP_IS_E1H(bp))
4630 REG_WR(bp, HC_REG_FUNC_NUM_P0 + port*4, func);
4631
4117 /* Reset PCIE errors for debug */ 4632 /* Reset PCIE errors for debug */
4118 REG_WR(bp, 0x2114, 0xffffffff); 4633 REG_WR(bp, 0x2114, 0xffffffff);
4119 REG_WR(bp, 0x2120, 0xffffffff); 4634 REG_WR(bp, 0x2120, 0xffffffff);
4120 REG_WR(bp, 0x2814, 0xffffffff);
4121 4635
4122 /* !!! move to init_values.h */ 4636 return 0;
4123 REG_WR(bp, XSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1); 4637}
4124 REG_WR(bp, USDM_REG_INIT_CREDIT_PXP_CTRL, 0x1); 4638
4125 REG_WR(bp, CSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1); 4639static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
4126 REG_WR(bp, TSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1); 4640{
4641 int i, rc = 0;
4127 4642
4128 REG_WR(bp, DBG_REG_PCI_REQ_CREDIT, 0x1); 4643 DP(BNX2X_MSG_MCP, "function %d load_code %x\n",
4129 REG_WR(bp, TM_REG_PCIARB_CRDCNT_VAL, 0x1); 4644 BP_FUNC(bp), load_code);
4130 REG_WR(bp, CDU_REG_CDU_DEBUG, 0x264);
4131 REG_WR(bp, CDU_REG_CDU_DEBUG, 0x0);
4132 4645
4133 bnx2x_gunzip_end(bp); 4646 bp->dmae_ready = 0;
4647 mutex_init(&bp->dmae_mutex);
4648 bnx2x_gunzip_init(bp);
4134 4649
4135 if (!nomcp) { 4650 switch (load_code) {
4136 port = bp->port; 4651 case FW_MSG_CODE_DRV_LOAD_COMMON:
4652 rc = bnx2x_init_common(bp);
4653 if (rc)
4654 goto init_hw_err;
4655 /* no break */
4656
4657 case FW_MSG_CODE_DRV_LOAD_PORT:
4658 bp->dmae_ready = 1;
4659 rc = bnx2x_init_port(bp);
4660 if (rc)
4661 goto init_hw_err;
4662 /* no break */
4663
4664 case FW_MSG_CODE_DRV_LOAD_FUNCTION:
4665 bp->dmae_ready = 1;
4666 rc = bnx2x_init_func(bp);
4667 if (rc)
4668 goto init_hw_err;
4669 break;
4670
4671 default:
4672 BNX2X_ERR("Unknown load_code (0x%x) from MCP\n", load_code);
4673 break;
4674 }
4675
4676 if (!BP_NOMCP(bp)) {
4677 int func = BP_FUNC(bp);
4137 4678
4138 bp->fw_drv_pulse_wr_seq = 4679 bp->fw_drv_pulse_wr_seq =
4139 (SHMEM_RD(bp, func_mb[port].drv_pulse_mb) & 4680 (SHMEM_RD(bp, func_mb[func].drv_pulse_mb) &
4140 DRV_PULSE_SEQ_MASK); 4681 DRV_PULSE_SEQ_MASK);
4141 bp->fw_mb = SHMEM_RD(bp, func_mb[port].fw_mb_param); 4682 bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param);
4142 DP(BNX2X_MSG_MCP, "drv_pulse 0x%x fw_mb 0x%x\n", 4683 DP(BNX2X_MSG_MCP, "drv_pulse 0x%x func_stx 0x%x\n",
4143 bp->fw_drv_pulse_wr_seq, bp->fw_mb); 4684 bp->fw_drv_pulse_wr_seq, bp->func_stx);
4144 } else { 4685 } else
4145 bp->fw_mb = 0; 4686 bp->func_stx = 0;
4146 }
4147 4687
4148 return 0; 4688 /* this needs to be done before gunzip end */
4689 bnx2x_zero_def_sb(bp);
4690 for_each_queue(bp, i)
4691 bnx2x_zero_sb(bp, BP_L_ID(bp) + i);
4692
4693init_hw_err:
4694 bnx2x_gunzip_end(bp);
4695
4696 return rc;
4149} 4697}
4150 4698
4151/* send the MCP a request, block until there is a reply */ 4699/* send the MCP a request, block until there is a reply */
4152static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command) 4700static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
4153{ 4701{
4154 int port = bp->port; 4702 int func = BP_FUNC(bp);
4155 u32 seq = ++bp->fw_seq; 4703 u32 seq = ++bp->fw_seq;
4156 u32 rc = 0; 4704 u32 rc = 0;
4157 4705
4158 SHMEM_WR(bp, func_mb[port].drv_mb_header, (command | seq)); 4706 SHMEM_WR(bp, func_mb[func].drv_mb_header, (command | seq));
4159 DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq)); 4707 DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq));
4160 4708
4161 /* let the FW do it's magic ... */ 4709 /* let the FW do it's magic ... */
@@ -4164,7 +4712,7 @@ static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
4164 if (CHIP_REV_IS_SLOW(bp)) 4712 if (CHIP_REV_IS_SLOW(bp))
4165 msleep(900); 4713 msleep(900);
4166 4714
4167 rc = SHMEM_RD(bp, func_mb[port].fw_mb_header); 4715 rc = SHMEM_RD(bp, func_mb[func].fw_mb_header);
4168 DP(BNX2X_MSG_MCP, "read (%x) seq is (%x) from FW MB\n", rc, seq); 4716 DP(BNX2X_MSG_MCP, "read (%x) seq is (%x) from FW MB\n", rc, seq);
4169 4717
4170 /* is this a reply to our command? */ 4718 /* is this a reply to our command? */
@@ -4229,15 +4777,13 @@ static void bnx2x_free_mem(struct bnx2x *bp)
4229 NUM_RCQ_BD); 4777 NUM_RCQ_BD);
4230 } 4778 }
4231 4779
4232 BNX2X_FREE(bp->fp);
4233
4234 /* end of fastpath */ 4780 /* end of fastpath */
4235 4781
4236 BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping, 4782 BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
4237 (sizeof(struct host_def_status_block))); 4783 sizeof(struct host_def_status_block));
4238 4784
4239 BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping, 4785 BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping,
4240 (sizeof(struct bnx2x_slowpath))); 4786 sizeof(struct bnx2x_slowpath));
4241 4787
4242#ifdef BCM_ISCSI 4788#ifdef BCM_ISCSI
4243 BNX2X_PCI_FREE(bp->t1, bp->t1_mapping, 64*1024); 4789 BNX2X_PCI_FREE(bp->t1, bp->t1_mapping, 64*1024);
@@ -4273,8 +4819,6 @@ static int bnx2x_alloc_mem(struct bnx2x *bp)
4273 int i; 4819 int i;
4274 4820
4275 /* fastpath */ 4821 /* fastpath */
4276 BNX2X_ALLOC(bp->fp, sizeof(struct bnx2x_fastpath) * bp->num_queues);
4277
4278 for_each_queue(bp, i) { 4822 for_each_queue(bp, i) {
4279 bnx2x_fp(bp, i, bp) = bp; 4823 bnx2x_fp(bp, i, bp) = bp;
4280 4824
@@ -4370,8 +4914,6 @@ static void bnx2x_free_tx_skbs(struct bnx2x *bp)
4370 u16 sw_prod = fp->tx_pkt_prod; 4914 u16 sw_prod = fp->tx_pkt_prod;
4371 u16 sw_cons = fp->tx_pkt_cons; 4915 u16 sw_cons = fp->tx_pkt_cons;
4372 4916
4373 BUG_TRAP(fp->tx_buf_ring != NULL);
4374
4375 while (sw_cons != sw_prod) { 4917 while (sw_cons != sw_prod) {
4376 bd_cons = bnx2x_free_tx_pkt(bp, fp, TX_BD(sw_cons)); 4918 bd_cons = bnx2x_free_tx_pkt(bp, fp, TX_BD(sw_cons));
4377 sw_cons++; 4919 sw_cons++;
@@ -4386,8 +4928,6 @@ static void bnx2x_free_rx_skbs(struct bnx2x *bp)
4386 for_each_queue(bp, j) { 4928 for_each_queue(bp, j) {
4387 struct bnx2x_fastpath *fp = &bp->fp[j]; 4929 struct bnx2x_fastpath *fp = &bp->fp[j];
4388 4930
4389 BUG_TRAP(fp->rx_buf_ring != NULL);
4390
4391 for (i = 0; i < NUM_RX_BD; i++) { 4931 for (i = 0; i < NUM_RX_BD; i++) {
4392 struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[i]; 4932 struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[i];
4393 struct sk_buff *skb = rx_buf->skb; 4933 struct sk_buff *skb = rx_buf->skb;
@@ -4414,7 +4954,7 @@ static void bnx2x_free_skbs(struct bnx2x *bp)
4414 4954
4415static void bnx2x_free_msix_irqs(struct bnx2x *bp) 4955static void bnx2x_free_msix_irqs(struct bnx2x *bp)
4416{ 4956{
4417 int i; 4957 int i, offset = 1;
4418 4958
4419 free_irq(bp->msix_table[0].vector, bp->dev); 4959 free_irq(bp->msix_table[0].vector, bp->dev);
4420 DP(NETIF_MSG_IFDOWN, "released sp irq (%d)\n", 4960 DP(NETIF_MSG_IFDOWN, "released sp irq (%d)\n",
@@ -4422,26 +4962,22 @@ static void bnx2x_free_msix_irqs(struct bnx2x *bp)
4422 4962
4423 for_each_queue(bp, i) { 4963 for_each_queue(bp, i) {
4424 DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d irq " 4964 DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d irq "
4425 "state(%x)\n", i, bp->msix_table[i + 1].vector, 4965 "state %x\n", i, bp->msix_table[i + offset].vector,
4426 bnx2x_fp(bp, i, state)); 4966 bnx2x_fp(bp, i, state));
4427 4967
4428 if (bnx2x_fp(bp, i, state) != BNX2X_FP_STATE_CLOSED) 4968 if (bnx2x_fp(bp, i, state) != BNX2X_FP_STATE_CLOSED)
4429 BNX2X_ERR("IRQ of fp #%d being freed while " 4969 BNX2X_ERR("IRQ of fp #%d being freed while "
4430 "state != closed\n", i); 4970 "state != closed\n", i);
4431 4971
4432 free_irq(bp->msix_table[i + 1].vector, &bp->fp[i]); 4972 free_irq(bp->msix_table[i + offset].vector, &bp->fp[i]);
4433 } 4973 }
4434
4435} 4974}
4436 4975
4437static void bnx2x_free_irq(struct bnx2x *bp) 4976static void bnx2x_free_irq(struct bnx2x *bp)
4438{ 4977{
4439
4440 if (bp->flags & USING_MSIX_FLAG) { 4978 if (bp->flags & USING_MSIX_FLAG) {
4441
4442 bnx2x_free_msix_irqs(bp); 4979 bnx2x_free_msix_irqs(bp);
4443 pci_disable_msix(bp->pdev); 4980 pci_disable_msix(bp->pdev);
4444
4445 bp->flags &= ~USING_MSIX_FLAG; 4981 bp->flags &= ~USING_MSIX_FLAG;
4446 4982
4447 } else 4983 } else
@@ -4450,87 +4986,87 @@ static void bnx2x_free_irq(struct bnx2x *bp)
4450 4986
4451static int bnx2x_enable_msix(struct bnx2x *bp) 4987static int bnx2x_enable_msix(struct bnx2x *bp)
4452{ 4988{
4453 4989 int i, rc, offset;
4454 int i;
4455 4990
4456 bp->msix_table[0].entry = 0; 4991 bp->msix_table[0].entry = 0;
4457 for_each_queue(bp, i) 4992 offset = 1;
4458 bp->msix_table[i + 1].entry = i + 1; 4993 DP(NETIF_MSG_IFUP, "msix_table[0].entry = 0 (slowpath)\n");
4459 4994
4460 if (pci_enable_msix(bp->pdev, &bp->msix_table[0], 4995 for_each_queue(bp, i) {
4461 bp->num_queues + 1)){ 4996 int igu_vec = offset + i + BP_L_ID(bp);
4462 BNX2X_LOG("failed to enable MSI-X\n");
4463 return -1;
4464 4997
4998 bp->msix_table[i + offset].entry = igu_vec;
4999 DP(NETIF_MSG_IFUP, "msix_table[%d].entry = %d "
5000 "(fastpath #%u)\n", i + offset, igu_vec, i);
4465 } 5001 }
4466 5002
5003 rc = pci_enable_msix(bp->pdev, &bp->msix_table[0],
5004 bp->num_queues + offset);
5005 if (rc) {
5006 DP(NETIF_MSG_IFUP, "MSI-X is not attainable\n");
5007 return -1;
5008 }
4467 bp->flags |= USING_MSIX_FLAG; 5009 bp->flags |= USING_MSIX_FLAG;
4468 5010
4469 return 0; 5011 return 0;
4470
4471} 5012}
4472 5013
4473
4474static int bnx2x_req_msix_irqs(struct bnx2x *bp) 5014static int bnx2x_req_msix_irqs(struct bnx2x *bp)
4475{ 5015{
4476 5016 int i, rc, offset = 1;
4477 int i, rc;
4478 5017
4479 rc = request_irq(bp->msix_table[0].vector, bnx2x_msix_sp_int, 0, 5018 rc = request_irq(bp->msix_table[0].vector, bnx2x_msix_sp_int, 0,
4480 bp->dev->name, bp->dev); 5019 bp->dev->name, bp->dev);
4481
4482 if (rc) { 5020 if (rc) {
4483 BNX2X_ERR("request sp irq failed\n"); 5021 BNX2X_ERR("request sp irq failed\n");
4484 return -EBUSY; 5022 return -EBUSY;
4485 } 5023 }
4486 5024
4487 for_each_queue(bp, i) { 5025 for_each_queue(bp, i) {
4488 rc = request_irq(bp->msix_table[i + 1].vector, 5026 rc = request_irq(bp->msix_table[i + offset].vector,
4489 bnx2x_msix_fp_int, 0, 5027 bnx2x_msix_fp_int, 0,
4490 bp->dev->name, &bp->fp[i]); 5028 bp->dev->name, &bp->fp[i]);
4491
4492 if (rc) { 5029 if (rc) {
4493 BNX2X_ERR("request fp #%d irq failed " 5030 BNX2X_ERR("request fp #%d irq failed rc %d\n",
4494 "rc %d\n", i, rc); 5031 i + offset, rc);
4495 bnx2x_free_msix_irqs(bp); 5032 bnx2x_free_msix_irqs(bp);
4496 return -EBUSY; 5033 return -EBUSY;
4497 } 5034 }
4498 5035
4499 bnx2x_fp(bp, i, state) = BNX2X_FP_STATE_IRQ; 5036 bnx2x_fp(bp, i, state) = BNX2X_FP_STATE_IRQ;
4500
4501 } 5037 }
4502 5038
4503 return 0; 5039 return 0;
4504
4505} 5040}
4506 5041
4507static int bnx2x_req_irq(struct bnx2x *bp) 5042static int bnx2x_req_irq(struct bnx2x *bp)
4508{ 5043{
5044 int rc;
4509 5045
4510 int rc = request_irq(bp->pdev->irq, bnx2x_interrupt, 5046 rc = request_irq(bp->pdev->irq, bnx2x_interrupt, IRQF_SHARED,
4511 IRQF_SHARED, bp->dev->name, bp->dev); 5047 bp->dev->name, bp->dev);
4512 if (!rc) 5048 if (!rc)
4513 bnx2x_fp(bp, 0, state) = BNX2X_FP_STATE_IRQ; 5049 bnx2x_fp(bp, 0, state) = BNX2X_FP_STATE_IRQ;
4514 5050
4515 return rc; 5051 return rc;
4516
4517} 5052}
4518 5053
4519/* 5054/*
4520 * Init service functions 5055 * Init service functions
4521 */ 5056 */
4522 5057
4523static void bnx2x_set_mac_addr(struct bnx2x *bp) 5058static void bnx2x_set_mac_addr_e1(struct bnx2x *bp)
4524{ 5059{
4525 struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config); 5060 struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config);
5061 int port = BP_PORT(bp);
4526 5062
4527 /* CAM allocation 5063 /* CAM allocation
4528 * unicasts 0-31:port0 32-63:port1 5064 * unicasts 0-31:port0 32-63:port1
4529 * multicast 64-127:port0 128-191:port1 5065 * multicast 64-127:port0 128-191:port1
4530 */ 5066 */
4531 config->hdr.length_6b = 2; 5067 config->hdr.length_6b = 2;
4532 config->hdr.offset = bp->port ? 31 : 0; 5068 config->hdr.offset = port ? 31 : 0;
4533 config->hdr.reserved0 = 0; 5069 config->hdr.client_id = BP_CL_ID(bp);
4534 config->hdr.reserved1 = 0; 5070 config->hdr.reserved1 = 0;
4535 5071
4536 /* primary MAC */ 5072 /* primary MAC */
@@ -4540,7 +5076,7 @@ static void bnx2x_set_mac_addr(struct bnx2x *bp)
4540 swab16(*(u16 *)&bp->dev->dev_addr[2]); 5076 swab16(*(u16 *)&bp->dev->dev_addr[2]);
4541 config->config_table[0].cam_entry.lsb_mac_addr = 5077 config->config_table[0].cam_entry.lsb_mac_addr =
4542 swab16(*(u16 *)&bp->dev->dev_addr[4]); 5078 swab16(*(u16 *)&bp->dev->dev_addr[4]);
4543 config->config_table[0].cam_entry.flags = cpu_to_le16(bp->port); 5079 config->config_table[0].cam_entry.flags = cpu_to_le16(port);
4544 config->config_table[0].target_table_entry.flags = 0; 5080 config->config_table[0].target_table_entry.flags = 0;
4545 config->config_table[0].target_table_entry.client_id = 0; 5081 config->config_table[0].target_table_entry.client_id = 0;
4546 config->config_table[0].target_table_entry.vlan_id = 0; 5082 config->config_table[0].target_table_entry.vlan_id = 0;
@@ -4554,7 +5090,7 @@ static void bnx2x_set_mac_addr(struct bnx2x *bp)
4554 config->config_table[1].cam_entry.msb_mac_addr = 0xffff; 5090 config->config_table[1].cam_entry.msb_mac_addr = 0xffff;
4555 config->config_table[1].cam_entry.middle_mac_addr = 0xffff; 5091 config->config_table[1].cam_entry.middle_mac_addr = 0xffff;
4556 config->config_table[1].cam_entry.lsb_mac_addr = 0xffff; 5092 config->config_table[1].cam_entry.lsb_mac_addr = 0xffff;
4557 config->config_table[1].cam_entry.flags = cpu_to_le16(bp->port); 5093 config->config_table[1].cam_entry.flags = cpu_to_le16(port);
4558 config->config_table[1].target_table_entry.flags = 5094 config->config_table[1].target_table_entry.flags =
4559 TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST; 5095 TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST;
4560 config->config_table[1].target_table_entry.client_id = 0; 5096 config->config_table[1].target_table_entry.client_id = 0;
@@ -4565,64 +5101,105 @@ static void bnx2x_set_mac_addr(struct bnx2x *bp)
4565 U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0); 5101 U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0);
4566} 5102}
4567 5103
5104static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp)
5105{
5106 struct mac_configuration_cmd_e1h *config =
5107 (struct mac_configuration_cmd_e1h *)bnx2x_sp(bp, mac_config);
5108
5109 if (bp->state != BNX2X_STATE_OPEN) {
5110 DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state);
5111 return;
5112 }
5113
5114 /* CAM allocation for E1H
5115 * unicasts: by func number
5116 * multicast: 20+FUNC*20, 20 each
5117 */
5118 config->hdr.length_6b = 1;
5119 config->hdr.offset = BP_FUNC(bp);
5120 config->hdr.client_id = BP_CL_ID(bp);
5121 config->hdr.reserved1 = 0;
5122
5123 /* primary MAC */
5124 config->config_table[0].msb_mac_addr =
5125 swab16(*(u16 *)&bp->dev->dev_addr[0]);
5126 config->config_table[0].middle_mac_addr =
5127 swab16(*(u16 *)&bp->dev->dev_addr[2]);
5128 config->config_table[0].lsb_mac_addr =
5129 swab16(*(u16 *)&bp->dev->dev_addr[4]);
5130 config->config_table[0].client_id = BP_L_ID(bp);
5131 config->config_table[0].vlan_id = 0;
5132 config->config_table[0].e1hov_id = cpu_to_le16(bp->e1hov);
5133 config->config_table[0].flags = BP_PORT(bp);
5134
5135 DP(NETIF_MSG_IFUP, "setting MAC (%04x:%04x:%04x) E1HOV %d CLID %d\n",
5136 config->config_table[0].msb_mac_addr,
5137 config->config_table[0].middle_mac_addr,
5138 config->config_table[0].lsb_mac_addr, bp->e1hov, BP_L_ID(bp));
5139
5140 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
5141 U64_HI(bnx2x_sp_mapping(bp, mac_config)),
5142 U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0);
5143}
5144
4568static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx, 5145static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
4569 int *state_p, int poll) 5146 int *state_p, int poll)
4570{ 5147{
4571 /* can take a while if any port is running */ 5148 /* can take a while if any port is running */
4572 int timeout = 500; 5149 int cnt = 500;
4573 5150
4574 DP(NETIF_MSG_IFUP, "%s for state to become %x on IDX [%d]\n", 5151 DP(NETIF_MSG_IFUP, "%s for state to become %x on IDX [%d]\n",
4575 poll ? "polling" : "waiting", state, idx); 5152 poll ? "polling" : "waiting", state, idx);
4576 5153
4577 might_sleep(); 5154 might_sleep();
4578 5155 while (cnt--) {
4579 while (timeout) {
4580
4581 if (poll) { 5156 if (poll) {
4582 bnx2x_rx_int(bp->fp, 10); 5157 bnx2x_rx_int(bp->fp, 10);
4583 /* If index is different from 0 5158 /* if index is different from 0
4584 * The reply for some commands will 5159 * the reply for some commands will
4585 * be on the none default queue 5160 * be on the none default queue
4586 */ 5161 */
4587 if (idx) 5162 if (idx)
4588 bnx2x_rx_int(&bp->fp[idx], 10); 5163 bnx2x_rx_int(&bp->fp[idx], 10);
4589 } 5164 }
4590 5165 mb(); /* state is changed by bnx2x_sp_event() */
4591 mb(); /* state is changed by bnx2x_sp_event()*/
4592 5166
4593 if (*state_p == state) 5167 if (*state_p == state)
4594 return 0; 5168 return 0;
4595 5169
4596 timeout--;
4597 msleep(1); 5170 msleep(1);
4598
4599 } 5171 }
4600 5172
4601 /* timeout! */ 5173 /* timeout! */
4602 BNX2X_ERR("timeout %s for state %x on IDX [%d]\n", 5174 BNX2X_ERR("timeout %s for state %x on IDX [%d]\n",
4603 poll ? "polling" : "waiting", state, idx); 5175 poll ? "polling" : "waiting", state, idx);
5176#ifdef BNX2X_STOP_ON_ERROR
5177 bnx2x_panic();
5178#endif
4604 5179
4605 return -EBUSY; 5180 return -EBUSY;
4606} 5181}
4607 5182
4608static int bnx2x_setup_leading(struct bnx2x *bp) 5183static int bnx2x_setup_leading(struct bnx2x *bp)
4609{ 5184{
5185 int rc;
4610 5186
4611 /* reset IGU state */ 5187 /* reset IGU state */
4612 bnx2x_ack_sb(bp, DEF_SB_ID, CSTORM_ID, 0, IGU_INT_ENABLE, 0); 5188 bnx2x_ack_sb(bp, bp->fp[0].sb_id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
4613 5189
4614 /* SETUP ramrod */ 5190 /* SETUP ramrod */
4615 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_PORT_SETUP, 0, 0, 0, 0); 5191 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_PORT_SETUP, 0, 0, 0, 0);
4616 5192
4617 return bnx2x_wait_ramrod(bp, BNX2X_STATE_OPEN, 0, &(bp->state), 0); 5193 /* Wait for completion */
5194 rc = bnx2x_wait_ramrod(bp, BNX2X_STATE_OPEN, 0, &(bp->state), 0);
4618 5195
5196 return rc;
4619} 5197}
4620 5198
4621static int bnx2x_setup_multi(struct bnx2x *bp, int index) 5199static int bnx2x_setup_multi(struct bnx2x *bp, int index)
4622{ 5200{
4623
4624 /* reset IGU state */ 5201 /* reset IGU state */
4625 bnx2x_ack_sb(bp, index, CSTORM_ID, 0, IGU_INT_ENABLE, 0); 5202 bnx2x_ack_sb(bp, bp->fp[index].sb_id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
4626 5203
4627 /* SETUP ramrod */ 5204 /* SETUP ramrod */
4628 bp->fp[index].state = BNX2X_FP_STATE_OPENING; 5205 bp->fp[index].state = BNX2X_FP_STATE_OPENING;
@@ -4631,82 +5208,107 @@ static int bnx2x_setup_multi(struct bnx2x *bp, int index)
4631 /* Wait for completion */ 5208 /* Wait for completion */
4632 return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_OPEN, index, 5209 return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_OPEN, index,
4633 &(bp->fp[index].state), 0); 5210 &(bp->fp[index].state), 0);
4634
4635} 5211}
4636 5212
4637
4638static int bnx2x_poll(struct napi_struct *napi, int budget); 5213static int bnx2x_poll(struct napi_struct *napi, int budget);
4639static void bnx2x_set_rx_mode(struct net_device *dev); 5214static void bnx2x_set_rx_mode(struct net_device *dev);
4640 5215
4641static int bnx2x_nic_load(struct bnx2x *bp, int req_irq) 5216/* must be called with rtnl_lock */
5217static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
4642{ 5218{
4643 u32 load_code; 5219 u32 load_code;
4644 int i; 5220 int i, rc;
5221
5222#ifdef BNX2X_STOP_ON_ERROR
5223 if (unlikely(bp->panic))
5224 return -EPERM;
5225#endif
4645 5226
4646 bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD; 5227 bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD;
4647 5228
4648 /* Send LOAD_REQUEST command to MCP. 5229 /* Send LOAD_REQUEST command to MCP
4649 Returns the type of LOAD command: if it is the 5230 Returns the type of LOAD command:
4650 first port to be initialized common blocks should be 5231 if it is the first port to be initialized
4651 initialized, otherwise - not. 5232 common blocks should be initialized, otherwise - not
4652 */ 5233 */
4653 if (!nomcp) { 5234 if (!BP_NOMCP(bp)) {
4654 load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ); 5235 load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ);
4655 if (!load_code) { 5236 if (!load_code) {
4656 BNX2X_ERR("MCP response failure, unloading\n"); 5237 BNX2X_ERR("MCP response failure, unloading\n");
4657 return -EBUSY; 5238 return -EBUSY;
4658 } 5239 }
4659 if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED) { 5240 if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED)
4660 BNX2X_ERR("MCP refused load request, unloading\n");
4661 return -EBUSY; /* other port in diagnostic mode */ 5241 return -EBUSY; /* other port in diagnostic mode */
4662 } 5242
4663 } else { 5243 } else {
4664 load_code = FW_MSG_CODE_DRV_LOAD_COMMON; 5244 DP(NETIF_MSG_IFUP, "NO MCP load counts before us %d, %d, %d\n",
5245 load_count[0], load_count[1], load_count[2]);
5246 load_count[0]++;
5247 load_count[1 + BP_PORT(bp)]++;
5248 DP(NETIF_MSG_IFUP, "NO MCP new load counts %d, %d, %d\n",
5249 load_count[0], load_count[1], load_count[2]);
5250 if (load_count[0] == 1)
5251 load_code = FW_MSG_CODE_DRV_LOAD_COMMON;
5252 else if (load_count[1 + BP_PORT(bp)] == 1)
5253 load_code = FW_MSG_CODE_DRV_LOAD_PORT;
5254 else
5255 load_code = FW_MSG_CODE_DRV_LOAD_FUNCTION;
4665 } 5256 }
4666 5257
4667 /* if we can't use msix we only need one fp, 5258 if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) ||
4668 * so try to enable msix with the requested number of fp's 5259 (load_code == FW_MSG_CODE_DRV_LOAD_PORT))
5260 bp->port.pmf = 1;
5261 else
5262 bp->port.pmf = 0;
5263 DP(NETIF_MSG_LINK, "pmf %d\n", bp->port.pmf);
5264
5265 /* if we can't use MSI-X we only need one fp,
5266 * so try to enable MSI-X with the requested number of fp's
4669 * and fallback to inta with one fp 5267 * and fallback to inta with one fp
4670 */ 5268 */
4671 if (req_irq) { 5269 if (use_inta) {
4672 if (use_inta) { 5270 bp->num_queues = 1;
5271
5272 } else {
5273 if ((use_multi > 1) && (use_multi <= BP_MAX_QUEUES(bp)))
5274 /* user requested number */
5275 bp->num_queues = use_multi;
5276
5277 else if (use_multi)
5278 bp->num_queues = min_t(u32, num_online_cpus(),
5279 BP_MAX_QUEUES(bp));
5280 else
4673 bp->num_queues = 1; 5281 bp->num_queues = 1;
4674 } else { 5282
4675 if ((use_multi > 1) && (use_multi <= 16)) 5283 if (bnx2x_enable_msix(bp)) {
4676 /* user requested number */ 5284 /* failed to enable MSI-X */
4677 bp->num_queues = use_multi; 5285 bp->num_queues = 1;
4678 else if (use_multi == 1) 5286 if (use_multi)
4679 bp->num_queues = num_online_cpus(); 5287 BNX2X_ERR("Multi requested but failed"
4680 else 5288 " to enable MSI-X\n");
4681 bp->num_queues = 1;
4682
4683 if (bnx2x_enable_msix(bp)) {
4684 /* failed to enable msix */
4685 bp->num_queues = 1;
4686 if (use_multi)
4687 BNX2X_ERR("Multi requested but failed"
4688 " to enable MSI-X\n");
4689 }
4690 } 5289 }
4691 } 5290 }
4692 5291 DP(NETIF_MSG_IFUP,
4693 DP(NETIF_MSG_IFUP, "set number of queues to %d\n", bp->num_queues); 5292 "set number of queues to %d\n", bp->num_queues);
4694 5293
4695 if (bnx2x_alloc_mem(bp)) 5294 if (bnx2x_alloc_mem(bp))
4696 return -ENOMEM; 5295 return -ENOMEM;
4697 5296
4698 if (req_irq) { 5297 /* Disable interrupt handling until HW is initialized */
4699 if (bp->flags & USING_MSIX_FLAG) { 5298 atomic_set(&bp->intr_sem, 1);
4700 if (bnx2x_req_msix_irqs(bp)) {
4701 pci_disable_msix(bp->pdev);
4702 goto load_error;
4703 }
4704 5299
4705 } else { 5300 if (bp->flags & USING_MSIX_FLAG) {
4706 if (bnx2x_req_irq(bp)) { 5301 rc = bnx2x_req_msix_irqs(bp);
4707 BNX2X_ERR("IRQ request failed, aborting\n"); 5302 if (rc) {
4708 goto load_error; 5303 pci_disable_msix(bp->pdev);
4709 } 5304 goto load_error;
5305 }
5306 } else {
5307 bnx2x_ack_int(bp);
5308 rc = bnx2x_req_irq(bp);
5309 if (rc) {
5310 BNX2X_ERR("IRQ request failed, aborting\n");
5311 goto load_error;
4710 } 5312 }
4711 } 5313 }
4712 5314
@@ -4714,26 +5316,25 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
4714 netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi), 5316 netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
4715 bnx2x_poll, 128); 5317 bnx2x_poll, 128);
4716 5318
4717
4718 /* Initialize HW */ 5319 /* Initialize HW */
4719 if (bnx2x_function_init(bp, 5320 rc = bnx2x_init_hw(bp, load_code);
4720 (load_code == FW_MSG_CODE_DRV_LOAD_COMMON))) { 5321 if (rc) {
4721 BNX2X_ERR("HW init failed, aborting\n"); 5322 BNX2X_ERR("HW init failed, aborting\n");
4722 goto load_error; 5323 goto load_error;
4723 } 5324 }
4724 5325
4725 5326 /* Enable interrupt handling */
4726 atomic_set(&bp->intr_sem, 0); 5327 atomic_set(&bp->intr_sem, 0);
4727 5328
4728
4729 /* Setup NIC internals and enable interrupts */ 5329 /* Setup NIC internals and enable interrupts */
4730 bnx2x_nic_init(bp); 5330 bnx2x_nic_init(bp);
4731 5331
4732 /* Send LOAD_DONE command to MCP */ 5332 /* Send LOAD_DONE command to MCP */
4733 if (!nomcp) { 5333 if (!BP_NOMCP(bp)) {
4734 load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE); 5334 load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE);
4735 if (!load_code) { 5335 if (!load_code) {
4736 BNX2X_ERR("MCP response failure, unloading\n"); 5336 BNX2X_ERR("MCP response failure, unloading\n");
5337 rc = -EBUSY;
4737 goto load_int_disable; 5338 goto load_int_disable;
4738 } 5339 }
4739 } 5340 }
@@ -4745,33 +5346,68 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
4745 for_each_queue(bp, i) 5346 for_each_queue(bp, i)
4746 napi_enable(&bnx2x_fp(bp, i, napi)); 5347 napi_enable(&bnx2x_fp(bp, i, napi));
4747 5348
4748 if (bnx2x_setup_leading(bp)) 5349 rc = bnx2x_setup_leading(bp);
5350 if (rc) {
5351#ifdef BNX2X_STOP_ON_ERROR
5352 bp->panic = 1;
5353#endif
4749 goto load_stop_netif; 5354 goto load_stop_netif;
5355 }
4750 5356
4751 for_each_nondefault_queue(bp, i) 5357 if (CHIP_IS_E1H(bp))
4752 if (bnx2x_setup_multi(bp, i)) 5358 if (bp->mf_config & FUNC_MF_CFG_FUNC_DISABLED) {
4753 goto load_stop_netif; 5359 BNX2X_ERR("!!! mf_cfg function disabled\n");
5360 bp->state = BNX2X_STATE_DISABLED;
5361 }
4754 5362
4755 bnx2x_set_mac_addr(bp); 5363 if (bp->state == BNX2X_STATE_OPEN)
5364 for_each_nondefault_queue(bp, i) {
5365 rc = bnx2x_setup_multi(bp, i);
5366 if (rc)
5367 goto load_stop_netif;
5368 }
5369
5370 if (CHIP_IS_E1(bp))
5371 bnx2x_set_mac_addr_e1(bp);
5372 else
5373 bnx2x_set_mac_addr_e1h(bp);
4756 5374
4757 bnx2x_initial_phy_init(bp); 5375 if (bp->port.pmf)
5376 bnx2x_initial_phy_init(bp);
4758 5377
4759 /* Start fast path */ 5378 /* Start fast path */
4760 if (req_irq) { /* IRQ is only requested from bnx2x_open */ 5379 switch (load_mode) {
5380 case LOAD_NORMAL:
5381 /* Tx queue should be only reenabled */
5382 netif_wake_queue(bp->dev);
5383 bnx2x_set_rx_mode(bp->dev);
5384 break;
5385
5386 case LOAD_OPEN:
5387 /* IRQ is only requested from bnx2x_open */
4761 netif_start_queue(bp->dev); 5388 netif_start_queue(bp->dev);
5389 bnx2x_set_rx_mode(bp->dev);
4762 if (bp->flags & USING_MSIX_FLAG) 5390 if (bp->flags & USING_MSIX_FLAG)
4763 printk(KERN_INFO PFX "%s: using MSI-X\n", 5391 printk(KERN_INFO PFX "%s: using MSI-X\n",
4764 bp->dev->name); 5392 bp->dev->name);
5393 break;
4765 5394
4766 /* Otherwise Tx queue should be only reenabled */ 5395 case LOAD_DIAG:
4767 } else if (netif_running(bp->dev)) {
4768 netif_wake_queue(bp->dev);
4769 bnx2x_set_rx_mode(bp->dev); 5396 bnx2x_set_rx_mode(bp->dev);
5397 bp->state = BNX2X_STATE_DIAG;
5398 break;
5399
5400 default:
5401 break;
4770 } 5402 }
4771 5403
5404 if (!bp->port.pmf)
5405 bnx2x__link_status_update(bp);
5406
4772 /* start the timer */ 5407 /* start the timer */
4773 mod_timer(&bp->timer, jiffies + bp->current_interval); 5408 mod_timer(&bp->timer, jiffies + bp->current_interval);
4774 5409
5410
4775 return 0; 5411 return 0;
4776 5412
4777load_stop_netif: 5413load_stop_netif:
@@ -4781,7 +5417,7 @@ load_stop_netif:
4781load_int_disable: 5417load_int_disable:
4782 bnx2x_int_disable_sync(bp); 5418 bnx2x_int_disable_sync(bp);
4783 5419
4784 bnx2x_free_skbs(bp); 5420 /* Release IRQs */
4785 bnx2x_free_irq(bp); 5421 bnx2x_free_irq(bp);
4786 5422
4787load_error: 5423load_error:
@@ -4789,95 +5425,50 @@ load_error:
4789 5425
4790 /* TBD we really need to reset the chip 5426 /* TBD we really need to reset the chip
4791 if we want to recover from this */ 5427 if we want to recover from this */
4792 return -EBUSY; 5428 return rc;
4793}
4794
4795
4796static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code)
4797{
4798 int port = bp->port;
4799#ifdef USE_DMAE
4800 u32 wb_write[2];
4801#endif
4802 int base, i;
4803
4804 DP(NETIF_MSG_IFDOWN, "reset called with code %x\n", reset_code);
4805
4806 /* Do not rcv packets to BRB */
4807 REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK + port*4, 0x0);
4808 /* Do not direct rcv packets that are not for MCP to the BRB */
4809 REG_WR(bp, (port ? NIG_REG_LLH1_BRB1_NOT_MCP :
4810 NIG_REG_LLH0_BRB1_NOT_MCP), 0x0);
4811
4812 /* Configure IGU and AEU */
4813 REG_WR(bp, HC_REG_CONFIG_0 + port*4, 0x1000);
4814 REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, 0);
4815
4816 /* TODO: Close Doorbell port? */
4817
4818 /* Clear ILT */
4819#ifdef USE_DMAE
4820 wb_write[0] = 0;
4821 wb_write[1] = 0;
4822#endif
4823 base = port * RQ_ONCHIP_AT_PORT_SIZE;
4824 for (i = base; i < base + RQ_ONCHIP_AT_PORT_SIZE; i++) {
4825#ifdef USE_DMAE
4826 REG_WR_DMAE(bp, PXP2_REG_RQ_ONCHIP_AT + i*8, wb_write, 2);
4827#else
4828 REG_WR_IND(bp, PXP2_REG_RQ_ONCHIP_AT, 0);
4829 REG_WR_IND(bp, PXP2_REG_RQ_ONCHIP_AT + 4, 0);
4830#endif
4831 }
4832
4833 if (reset_code == FW_MSG_CODE_DRV_UNLOAD_COMMON) {
4834 /* reset_common */
4835 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
4836 0xd3ffff7f);
4837 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
4838 0x1403);
4839 }
4840} 5429}
4841 5430
4842static int bnx2x_stop_multi(struct bnx2x *bp, int index) 5431static int bnx2x_stop_multi(struct bnx2x *bp, int index)
4843{ 5432{
4844
4845 int rc; 5433 int rc;
4846 5434
4847 /* halt the connection */ 5435 /* halt the connection */
4848 bp->fp[index].state = BNX2X_FP_STATE_HALTING; 5436 bp->fp[index].state = BNX2X_FP_STATE_HALTING;
4849 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0); 5437 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0);
4850 5438
4851 5439 /* Wait for completion */
4852 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index, 5440 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index,
4853 &(bp->fp[index].state), 1); 5441 &(bp->fp[index].state), 1);
4854 if (rc) /* timeout */ 5442 if (rc) /* timeout */
4855 return rc; 5443 return rc;
4856 5444
4857 /* delete cfc entry */ 5445 /* delete cfc entry */
4858 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_CFC_DEL, index, 0, 0, 1); 5446 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_CFC_DEL, index, 0, 0, 1);
4859 5447
4860 return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_CLOSED, index, 5448 /* Wait for completion */
4861 &(bp->fp[index].state), 1); 5449 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_CLOSED, index,
4862 5450 &(bp->fp[index].state), 1);
5451 return rc;
4863} 5452}
4864 5453
4865
4866static void bnx2x_stop_leading(struct bnx2x *bp) 5454static void bnx2x_stop_leading(struct bnx2x *bp)
4867{ 5455{
4868 u16 dsb_sp_prod_idx; 5456 u16 dsb_sp_prod_idx;
4869 /* if the other port is handling traffic, 5457 /* if the other port is handling traffic,
4870 this can take a lot of time */ 5458 this can take a lot of time */
4871 int timeout = 500; 5459 int cnt = 500;
5460 int rc;
4872 5461
4873 might_sleep(); 5462 might_sleep();
4874 5463
4875 /* Send HALT ramrod */ 5464 /* Send HALT ramrod */
4876 bp->fp[0].state = BNX2X_FP_STATE_HALTING; 5465 bp->fp[0].state = BNX2X_FP_STATE_HALTING;
4877 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, 0, 0, 0, 0); 5466 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, 0, 0, BP_CL_ID(bp), 0);
4878 5467
4879 if (bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, 0, 5468 /* Wait for completion */
4880 &(bp->fp[0].state), 1)) 5469 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, 0,
5470 &(bp->fp[0].state), 1);
5471 if (rc) /* timeout */
4881 return; 5472 return;
4882 5473
4883 dsb_sp_prod_idx = *bp->dsb_sp_prod; 5474 dsb_sp_prod_idx = *bp->dsb_sp_prod;
@@ -4889,29 +5480,110 @@ static void bnx2x_stop_leading(struct bnx2x *bp)
4889 we are going to reset the chip anyway 5480 we are going to reset the chip anyway
4890 so there is not much to do if this times out 5481 so there is not much to do if this times out
4891 */ 5482 */
4892 while ((dsb_sp_prod_idx == *bp->dsb_sp_prod) && timeout) { 5483 while (dsb_sp_prod_idx == *bp->dsb_sp_prod) {
4893 timeout--;
4894 msleep(1); 5484 msleep(1);
4895 } 5485 if (!cnt) {
4896 if (!timeout) { 5486 DP(NETIF_MSG_IFDOWN, "timeout waiting for port del "
4897 DP(NETIF_MSG_IFDOWN, "timeout polling for completion " 5487 "dsb_sp_prod 0x%x != dsb_sp_prod_idx 0x%x\n",
4898 "dsb_sp_prod 0x%x != dsb_sp_prod_idx 0x%x\n", 5488 *bp->dsb_sp_prod, dsb_sp_prod_idx);
4899 *bp->dsb_sp_prod, dsb_sp_prod_idx); 5489#ifdef BNX2X_STOP_ON_ERROR
5490 bnx2x_panic();
5491#endif
5492 break;
5493 }
5494 cnt--;
4900 } 5495 }
4901 bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD; 5496 bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
4902 bp->fp[0].state = BNX2X_FP_STATE_CLOSED; 5497 bp->fp[0].state = BNX2X_FP_STATE_CLOSED;
4903} 5498}
4904 5499
5500static void bnx2x_reset_func(struct bnx2x *bp)
5501{
5502 int port = BP_PORT(bp);
5503 int func = BP_FUNC(bp);
5504 int base, i;
5505
5506 /* Configure IGU */
5507 REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0);
5508 REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0);
5509
5510 REG_WR(bp, HC_REG_CONFIG_0 + port*4, 0x1000);
5511
5512 /* Clear ILT */
5513 base = FUNC_ILT_BASE(func);
5514 for (i = base; i < base + ILT_PER_FUNC; i++)
5515 bnx2x_ilt_wr(bp, i, 0);
5516}
5517
5518static void bnx2x_reset_port(struct bnx2x *bp)
5519{
5520 int port = BP_PORT(bp);
5521 u32 val;
5522
5523 REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0);
5524
5525 /* Do not rcv packets to BRB */
5526 REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK + port*4, 0x0);
5527 /* Do not direct rcv packets that are not for MCP to the BRB */
5528 REG_WR(bp, (port ? NIG_REG_LLH1_BRB1_NOT_MCP :
5529 NIG_REG_LLH0_BRB1_NOT_MCP), 0x0);
5530
5531 /* Configure AEU */
5532 REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, 0);
5533
5534 msleep(100);
5535 /* Check for BRB port occupancy */
5536 val = REG_RD(bp, BRB1_REG_PORT_NUM_OCC_BLOCKS_0 + port*4);
5537 if (val)
5538 DP(NETIF_MSG_IFDOWN,
5539 "BRB1 is not empty %d blooks are occupied\n", val);
5540
5541 /* TODO: Close Doorbell port? */
5542}
5543
5544static void bnx2x_reset_common(struct bnx2x *bp)
5545{
5546 /* reset_common */
5547 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
5548 0xd3ffff7f);
5549 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, 0x1403);
5550}
4905 5551
4906static int bnx2x_nic_unload(struct bnx2x *bp, int free_irq) 5552static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code)
5553{
5554 DP(BNX2X_MSG_MCP, "function %d reset_code %x\n",
5555 BP_FUNC(bp), reset_code);
5556
5557 switch (reset_code) {
5558 case FW_MSG_CODE_DRV_UNLOAD_COMMON:
5559 bnx2x_reset_port(bp);
5560 bnx2x_reset_func(bp);
5561 bnx2x_reset_common(bp);
5562 break;
5563
5564 case FW_MSG_CODE_DRV_UNLOAD_PORT:
5565 bnx2x_reset_port(bp);
5566 bnx2x_reset_func(bp);
5567 break;
5568
5569 case FW_MSG_CODE_DRV_UNLOAD_FUNCTION:
5570 bnx2x_reset_func(bp);
5571 break;
5572
5573 default:
5574 BNX2X_ERR("Unknown reset_code (0x%x) from MCP\n", reset_code);
5575 break;
5576 }
5577}
5578
5579/* msut be called with rtnl_lock */
5580static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
4907{ 5581{
4908 u32 reset_code = 0; 5582 u32 reset_code = 0;
4909 int i, timeout; 5583 int i, cnt;
4910 5584
4911 bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT; 5585 bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
4912 5586
4913 del_timer_sync(&bp->timer);
4914
4915 bp->rx_mode = BNX2X_RX_MODE_NONE; 5587 bp->rx_mode = BNX2X_RX_MODE_NONE;
4916 bnx2x_set_storm_rx_mode(bp); 5588 bnx2x_set_storm_rx_mode(bp);
4917 5589
@@ -4920,21 +5592,44 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int free_irq)
4920 bp->dev->trans_start = jiffies; /* prevent tx timeout */ 5592 bp->dev->trans_start = jiffies; /* prevent tx timeout */
4921 } 5593 }
4922 5594
5595 del_timer_sync(&bp->timer);
5596 SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb,
5597 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq));
5598
4923 /* Wait until all fast path tasks complete */ 5599 /* Wait until all fast path tasks complete */
4924 for_each_queue(bp, i) { 5600 for_each_queue(bp, i) {
4925 struct bnx2x_fastpath *fp = &bp->fp[i]; 5601 struct bnx2x_fastpath *fp = &bp->fp[i];
4926 5602
4927 timeout = 1000; 5603#ifdef BNX2X_STOP_ON_ERROR
4928 while (bnx2x_has_work(fp) && (timeout--)) 5604#ifdef __powerpc64__
5605 DP(NETIF_MSG_RX_STATUS, "fp->tpa_queue_used = 0x%lx\n",
5606#else
5607 DP(NETIF_MSG_IFDOWN, "fp->tpa_queue_used = 0x%llx\n",
5608#endif
5609 fp->tpa_queue_used);
5610#endif
5611 cnt = 1000;
5612 smp_rmb();
5613 while (bnx2x_has_work(fp)) {
4929 msleep(1); 5614 msleep(1);
4930 if (!timeout) 5615 if (!cnt) {
4931 BNX2X_ERR("timeout waiting for queue[%d]\n", i); 5616 BNX2X_ERR("timeout waiting for queue[%d]\n",
5617 i);
5618#ifdef BNX2X_STOP_ON_ERROR
5619 bnx2x_panic();
5620 return -EBUSY;
5621#else
5622 break;
5623#endif
5624 }
5625 cnt--;
5626 smp_rmb();
5627 }
4932 } 5628 }
4933 5629
4934 /* Wait until stat ramrod returns and all SP tasks complete */ 5630 /* Wait until all slow path tasks complete */
4935 timeout = 1000; 5631 cnt = 1000;
4936 while ((bp->stat_pending || (bp->spq_left != MAX_SPQ_PENDING)) && 5632 while ((bp->spq_left != MAX_SPQ_PENDING) && cnt--)
4937 (timeout--))
4938 msleep(1); 5633 msleep(1);
4939 5634
4940 for_each_queue(bp, i) 5635 for_each_queue(bp, i)
@@ -4942,59 +5637,84 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int free_irq)
4942 /* Disable interrupts after Tx and Rx are disabled on stack level */ 5637 /* Disable interrupts after Tx and Rx are disabled on stack level */
4943 bnx2x_int_disable_sync(bp); 5638 bnx2x_int_disable_sync(bp);
4944 5639
5640 /* Release IRQs */
5641 bnx2x_free_irq(bp);
5642
4945 if (bp->flags & NO_WOL_FLAG) 5643 if (bp->flags & NO_WOL_FLAG)
4946 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP; 5644 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP;
4947 5645
4948 else if (bp->wol) { 5646 else if (bp->wol) {
4949 u32 emac_base = bp->port ? GRCBASE_EMAC0 : GRCBASE_EMAC1; 5647 u32 emac_base = BP_PORT(bp) ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
4950 u8 *mac_addr = bp->dev->dev_addr; 5648 u8 *mac_addr = bp->dev->dev_addr;
4951 u32 val = (EMAC_MODE_MPKT | EMAC_MODE_MPKT_RCVD | 5649 u32 val;
4952 EMAC_MODE_ACPI_RCVD);
4953
4954 EMAC_WR(EMAC_REG_EMAC_MODE, val);
4955 5650
5651 /* The mac address is written to entries 1-4 to
5652 preserve entry 0 which is used by the PMF */
4956 val = (mac_addr[0] << 8) | mac_addr[1]; 5653 val = (mac_addr[0] << 8) | mac_addr[1];
4957 EMAC_WR(EMAC_REG_EMAC_MAC_MATCH, val); 5654 EMAC_WR(EMAC_REG_EMAC_MAC_MATCH + (BP_E1HVN(bp) + 1)*8, val);
4958 5655
4959 val = (mac_addr[2] << 24) | (mac_addr[3] << 16) | 5656 val = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
4960 (mac_addr[4] << 8) | mac_addr[5]; 5657 (mac_addr[4] << 8) | mac_addr[5];
4961 EMAC_WR(EMAC_REG_EMAC_MAC_MATCH + 4, val); 5658 EMAC_WR(EMAC_REG_EMAC_MAC_MATCH + (BP_E1HVN(bp) + 1)*8 + 4,
5659 val);
4962 5660
4963 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN; 5661 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
4964 5662
4965 } else 5663 } else
4966 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; 5664 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
4967 5665
4968 /* Close multi and leading connections */ 5666 /* Close multi and leading connections
5667 Completions for ramrods are collected in a synchronous way */
4969 for_each_nondefault_queue(bp, i) 5668 for_each_nondefault_queue(bp, i)
4970 if (bnx2x_stop_multi(bp, i)) 5669 if (bnx2x_stop_multi(bp, i))
4971 goto unload_error; 5670 goto unload_error;
4972 5671
5672 if (CHIP_IS_E1H(bp))
5673 REG_WR(bp, NIG_REG_LLH0_FUNC_EN + BP_PORT(bp)*8, 0);
5674
4973 bnx2x_stop_leading(bp); 5675 bnx2x_stop_leading(bp);
5676#ifdef BNX2X_STOP_ON_ERROR
5677 /* If ramrod completion timed out - break here! */
5678 if (bp->panic) {
5679 BNX2X_ERR("Stop leading failed!\n");
5680 return -EBUSY;
5681 }
5682#endif
5683
4974 if ((bp->state != BNX2X_STATE_CLOSING_WAIT4_UNLOAD) || 5684 if ((bp->state != BNX2X_STATE_CLOSING_WAIT4_UNLOAD) ||
4975 (bp->fp[0].state != BNX2X_FP_STATE_CLOSED)) { 5685 (bp->fp[0].state != BNX2X_FP_STATE_CLOSED)) {
4976 DP(NETIF_MSG_IFDOWN, "failed to close leading properly!" 5686 DP(NETIF_MSG_IFDOWN, "failed to close leading properly! "
4977 "state 0x%x fp[0].state 0x%x", 5687 "state 0x%x fp[0].state 0x%x\n",
4978 bp->state, bp->fp[0].state); 5688 bp->state, bp->fp[0].state);
4979 } 5689 }
4980 5690
4981unload_error: 5691unload_error:
4982 bnx2x__link_reset(bp); 5692 if (!BP_NOMCP(bp))
4983
4984 if (!nomcp)
4985 reset_code = bnx2x_fw_command(bp, reset_code); 5693 reset_code = bnx2x_fw_command(bp, reset_code);
4986 else 5694 else {
4987 reset_code = FW_MSG_CODE_DRV_UNLOAD_COMMON; 5695 DP(NETIF_MSG_IFDOWN, "NO MCP load counts %d, %d, %d\n",
5696 load_count[0], load_count[1], load_count[2]);
5697 load_count[0]--;
5698 load_count[1 + BP_PORT(bp)]--;
5699 DP(NETIF_MSG_IFDOWN, "NO MCP new load counts %d, %d, %d\n",
5700 load_count[0], load_count[1], load_count[2]);
5701 if (load_count[0] == 0)
5702 reset_code = FW_MSG_CODE_DRV_UNLOAD_COMMON;
5703 else if (load_count[1 + BP_PORT(bp)] == 0)
5704 reset_code = FW_MSG_CODE_DRV_UNLOAD_PORT;
5705 else
5706 reset_code = FW_MSG_CODE_DRV_UNLOAD_FUNCTION;
5707 }
4988 5708
4989 /* Release IRQs */ 5709 if ((reset_code == FW_MSG_CODE_DRV_UNLOAD_COMMON) ||
4990 if (free_irq) 5710 (reset_code == FW_MSG_CODE_DRV_UNLOAD_PORT))
4991 bnx2x_free_irq(bp); 5711 bnx2x__link_reset(bp);
4992 5712
4993 /* Reset the chip */ 5713 /* Reset the chip */
4994 bnx2x_reset_chip(bp, reset_code); 5714 bnx2x_reset_chip(bp, reset_code);
4995 5715
4996 /* Report UNLOAD_DONE to MCP */ 5716 /* Report UNLOAD_DONE to MCP */
4997 if (!nomcp) 5717 if (!BP_NOMCP(bp))
4998 bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); 5718 bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE);
4999 5719
5000 /* Free SKBs and driver internals */ 5720 /* Free SKBs and driver internals */
@@ -5008,6 +5728,29 @@ unload_error:
5008 return 0; 5728 return 0;
5009} 5729}
5010 5730
5731static void bnx2x_reset_task(struct work_struct *work)
5732{
5733 struct bnx2x *bp = container_of(work, struct bnx2x, reset_task);
5734
5735#ifdef BNX2X_STOP_ON_ERROR
5736 BNX2X_ERR("reset task called but STOP_ON_ERROR defined"
5737 " so reset not done to allow debug dump,\n"
5738 KERN_ERR " you will need to reboot when done\n");
5739 return;
5740#endif
5741
5742 rtnl_lock();
5743
5744 if (!netif_running(bp->dev))
5745 goto reset_task_exit;
5746
5747 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
5748 bnx2x_nic_load(bp, LOAD_NORMAL);
5749
5750reset_task_exit:
5751 rtnl_unlock();
5752}
5753
5011/* end of nic load/unload */ 5754/* end of nic load/unload */
5012 5755
5013/* ethtool_ops */ 5756/* ethtool_ops */
@@ -5016,9 +5759,139 @@ unload_error:
5016 * Init service functions 5759 * Init service functions
5017 */ 5760 */
5018 5761
5019static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg) 5762static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
5763{
5764 u32 val;
5765
5766 /* Check if there is any driver already loaded */
5767 val = REG_RD(bp, MISC_REG_UNPREPARED);
5768 if (val == 0x1) {
5769 /* Check if it is the UNDI driver
5770 * UNDI driver initializes CID offset for normal bell to 0x7
5771 */
5772 val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
5773 if (val == 0x7) {
5774 u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
5775 /* save our func and fw_seq */
5776 int func = BP_FUNC(bp);
5777 u16 fw_seq = bp->fw_seq;
5778
5779 BNX2X_DEV_INFO("UNDI is active! reset device\n");
5780
5781 /* try unload UNDI on port 0 */
5782 bp->func = 0;
5783 bp->fw_seq = (SHMEM_RD(bp,
5784 func_mb[bp->func].drv_mb_header) &
5785 DRV_MSG_SEQ_NUMBER_MASK);
5786
5787 reset_code = bnx2x_fw_command(bp, reset_code);
5788 bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE);
5789
5790 /* if UNDI is loaded on the other port */
5791 if (reset_code != FW_MSG_CODE_DRV_UNLOAD_COMMON) {
5792
5793 bp->func = 1;
5794 bp->fw_seq = (SHMEM_RD(bp,
5795 func_mb[bp->func].drv_mb_header) &
5796 DRV_MSG_SEQ_NUMBER_MASK);
5797
5798 bnx2x_fw_command(bp,
5799 DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS);
5800 bnx2x_fw_command(bp,
5801 DRV_MSG_CODE_UNLOAD_DONE);
5802
5803 /* restore our func and fw_seq */
5804 bp->func = func;
5805 bp->fw_seq = fw_seq;
5806 }
5807
5808 /* reset device */
5809 REG_WR(bp,
5810 GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
5811 0xd3ffff7f);
5812 REG_WR(bp,
5813 GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
5814 0x1403);
5815 }
5816 }
5817}
5818
5819static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
5820{
5821 u32 val, val2, val3, val4, id;
5822
5823 /* Get the chip revision id and number. */
5824 /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
5825 val = REG_RD(bp, MISC_REG_CHIP_NUM);
5826 id = ((val & 0xffff) << 16);
5827 val = REG_RD(bp, MISC_REG_CHIP_REV);
5828 id |= ((val & 0xf) << 12);
5829 val = REG_RD(bp, MISC_REG_CHIP_METAL);
5830 id |= ((val & 0xff) << 4);
5831 REG_RD(bp, MISC_REG_BOND_ID);
5832 id |= (val & 0xf);
5833 bp->common.chip_id = id;
5834 bp->link_params.chip_id = bp->common.chip_id;
5835 BNX2X_DEV_INFO("chip ID is 0x%x\n", id);
5836
5837 val = REG_RD(bp, MCP_REG_MCPR_NVM_CFG4);
5838 bp->common.flash_size = (NVRAM_1MB_SIZE <<
5839 (val & MCPR_NVM_CFG4_FLASH_SIZE));
5840 BNX2X_DEV_INFO("flash_size 0x%x (%d)\n",
5841 bp->common.flash_size, bp->common.flash_size);
5842
5843 bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
5844 bp->link_params.shmem_base = bp->common.shmem_base;
5845 BNX2X_DEV_INFO("shmem offset is 0x%x\n", bp->common.shmem_base);
5846
5847 if (!bp->common.shmem_base ||
5848 (bp->common.shmem_base < 0xA0000) ||
5849 (bp->common.shmem_base >= 0xC0000)) {
5850 BNX2X_DEV_INFO("MCP not active\n");
5851 bp->flags |= NO_MCP_FLAG;
5852 return;
5853 }
5854
5855 val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]);
5856 if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
5857 != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
5858 BNX2X_ERR("BAD MCP validity signature\n");
5859
5860 bp->common.hw_config = SHMEM_RD(bp, dev_info.shared_hw_config.config);
5861 bp->common.board = SHMEM_RD(bp, dev_info.shared_hw_config.board);
5862
5863 BNX2X_DEV_INFO("hw_config 0x%08x board 0x%08x\n",
5864 bp->common.hw_config, bp->common.board);
5865
5866 bp->link_params.hw_led_mode = ((bp->common.hw_config &
5867 SHARED_HW_CFG_LED_MODE_MASK) >>
5868 SHARED_HW_CFG_LED_MODE_SHIFT);
5869
5870 val = SHMEM_RD(bp, dev_info.bc_rev) >> 8;
5871 bp->common.bc_ver = val;
5872 BNX2X_DEV_INFO("bc_ver %X\n", val);
5873 if (val < BNX2X_BC_VER) {
5874 /* for now only warn
5875 * later we might need to enforce this */
5876 BNX2X_ERR("This driver needs bc_ver %X but found %X,"
5877 " please upgrade BC\n", BNX2X_BC_VER, val);
5878 }
5879 BNX2X_DEV_INFO("%sWoL Capable\n",
5880 (bp->flags & NO_WOL_FLAG)? "Not " : "");
5881
5882 val = SHMEM_RD(bp, dev_info.shared_hw_config.part_num);
5883 val2 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[4]);
5884 val3 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[8]);
5885 val4 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[12]);
5886
5887 printk(KERN_INFO PFX "part number %X-%X-%X-%X\n",
5888 val, val2, val3, val4);
5889}
5890
5891static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp,
5892 u32 switch_cfg)
5020{ 5893{
5021 int port = bp->port; 5894 int port = BP_PORT(bp);
5022 u32 ext_phy_type; 5895 u32 ext_phy_type;
5023 5896
5024 switch (switch_cfg) { 5897 switch (switch_cfg) {
@@ -5032,31 +5905,33 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
5032 BNX2X_DEV_INFO("ext_phy_type 0x%x (Direct)\n", 5905 BNX2X_DEV_INFO("ext_phy_type 0x%x (Direct)\n",
5033 ext_phy_type); 5906 ext_phy_type);
5034 5907
5035 bp->supported |= (SUPPORTED_10baseT_Half | 5908 bp->port.supported |= (SUPPORTED_10baseT_Half |
5036 SUPPORTED_10baseT_Full | 5909 SUPPORTED_10baseT_Full |
5037 SUPPORTED_100baseT_Half | 5910 SUPPORTED_100baseT_Half |
5038 SUPPORTED_100baseT_Full | 5911 SUPPORTED_100baseT_Full |
5039 SUPPORTED_1000baseT_Full | 5912 SUPPORTED_1000baseT_Full |
5040 SUPPORTED_2500baseX_Full | 5913 SUPPORTED_2500baseX_Full |
5041 SUPPORTED_TP | SUPPORTED_FIBRE | 5914 SUPPORTED_TP |
5042 SUPPORTED_Autoneg | 5915 SUPPORTED_FIBRE |
5043 SUPPORTED_Pause | 5916 SUPPORTED_Autoneg |
5044 SUPPORTED_Asym_Pause); 5917 SUPPORTED_Pause |
5918 SUPPORTED_Asym_Pause);
5045 break; 5919 break;
5046 5920
5047 case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482: 5921 case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482:
5048 BNX2X_DEV_INFO("ext_phy_type 0x%x (5482)\n", 5922 BNX2X_DEV_INFO("ext_phy_type 0x%x (5482)\n",
5049 ext_phy_type); 5923 ext_phy_type);
5050 5924
5051 bp->supported |= (SUPPORTED_10baseT_Half | 5925 bp->port.supported |= (SUPPORTED_10baseT_Half |
5052 SUPPORTED_10baseT_Full | 5926 SUPPORTED_10baseT_Full |
5053 SUPPORTED_100baseT_Half | 5927 SUPPORTED_100baseT_Half |
5054 SUPPORTED_100baseT_Full | 5928 SUPPORTED_100baseT_Full |
5055 SUPPORTED_1000baseT_Full | 5929 SUPPORTED_1000baseT_Full |
5056 SUPPORTED_TP | SUPPORTED_FIBRE | 5930 SUPPORTED_TP |
5057 SUPPORTED_Autoneg | 5931 SUPPORTED_FIBRE |
5058 SUPPORTED_Pause | 5932 SUPPORTED_Autoneg |
5059 SUPPORTED_Asym_Pause); 5933 SUPPORTED_Pause |
5934 SUPPORTED_Asym_Pause);
5060 break; 5935 break;
5061 5936
5062 default: 5937 default:
@@ -5066,9 +5941,9 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
5066 return; 5941 return;
5067 } 5942 }
5068 5943
5069 bp->phy_addr = REG_RD(bp, NIG_REG_SERDES0_CTRL_PHY_ADDR + 5944 bp->port.phy_addr = REG_RD(bp, NIG_REG_SERDES0_CTRL_PHY_ADDR +
5070 port*0x10); 5945 port*0x10);
5071 BNX2X_DEV_INFO("phy_addr 0x%x\n", bp->phy_addr); 5946 BNX2X_DEV_INFO("phy_addr 0x%x\n", bp->port.phy_addr);
5072 break; 5947 break;
5073 5948
5074 case SWITCH_CFG_10G: 5949 case SWITCH_CFG_10G:
@@ -5081,75 +5956,75 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
5081 BNX2X_DEV_INFO("ext_phy_type 0x%x (Direct)\n", 5956 BNX2X_DEV_INFO("ext_phy_type 0x%x (Direct)\n",
5082 ext_phy_type); 5957 ext_phy_type);
5083 5958
5084 bp->supported |= (SUPPORTED_10baseT_Half | 5959 bp->port.supported |= (SUPPORTED_10baseT_Half |
5085 SUPPORTED_10baseT_Full | 5960 SUPPORTED_10baseT_Full |
5086 SUPPORTED_100baseT_Half | 5961 SUPPORTED_100baseT_Half |
5087 SUPPORTED_100baseT_Full | 5962 SUPPORTED_100baseT_Full |
5088 SUPPORTED_1000baseT_Full | 5963 SUPPORTED_1000baseT_Full |
5089 SUPPORTED_2500baseX_Full | 5964 SUPPORTED_2500baseX_Full |
5090 SUPPORTED_10000baseT_Full | 5965 SUPPORTED_10000baseT_Full |
5091 SUPPORTED_TP | SUPPORTED_FIBRE | 5966 SUPPORTED_TP |
5092 SUPPORTED_Autoneg | 5967 SUPPORTED_FIBRE |
5093 SUPPORTED_Pause | 5968 SUPPORTED_Autoneg |
5094 SUPPORTED_Asym_Pause); 5969 SUPPORTED_Pause |
5970 SUPPORTED_Asym_Pause);
5095 break; 5971 break;
5096 5972
5097 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705: 5973 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
5098 BNX2X_DEV_INFO("ext_phy_type 0x%x (8705)\n", 5974 BNX2X_DEV_INFO("ext_phy_type 0x%x (8705)\n",
5099 ext_phy_type); 5975 ext_phy_type);
5100 5976
5101 bp->supported |= (SUPPORTED_10000baseT_Full | 5977 bp->port.supported |= (SUPPORTED_10000baseT_Full |
5102 SUPPORTED_FIBRE | 5978 SUPPORTED_FIBRE |
5103 SUPPORTED_Pause | 5979 SUPPORTED_Pause |
5104 SUPPORTED_Asym_Pause); 5980 SUPPORTED_Asym_Pause);
5105 break; 5981 break;
5106 5982
5107 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706: 5983 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
5108 BNX2X_DEV_INFO("ext_phy_type 0x%x (8706)\n", 5984 BNX2X_DEV_INFO("ext_phy_type 0x%x (8706)\n",
5109 ext_phy_type); 5985 ext_phy_type);
5110 5986
5111 bp->supported |= (SUPPORTED_10000baseT_Full | 5987 bp->port.supported |= (SUPPORTED_10000baseT_Full |
5112 SUPPORTED_1000baseT_Full | 5988 SUPPORTED_1000baseT_Full |
5113 SUPPORTED_Autoneg | 5989 SUPPORTED_FIBRE |
5114 SUPPORTED_FIBRE | 5990 SUPPORTED_Pause |
5115 SUPPORTED_Pause | 5991 SUPPORTED_Asym_Pause);
5116 SUPPORTED_Asym_Pause);
5117 break; 5992 break;
5118 5993
5119 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072: 5994 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
5120 BNX2X_DEV_INFO("ext_phy_type 0x%x (8072)\n", 5995 BNX2X_DEV_INFO("ext_phy_type 0x%x (8072)\n",
5121 ext_phy_type); 5996 ext_phy_type);
5122 5997
5123 bp->supported |= (SUPPORTED_10000baseT_Full | 5998 bp->port.supported |= (SUPPORTED_10000baseT_Full |
5124 SUPPORTED_1000baseT_Full | 5999 SUPPORTED_1000baseT_Full |
5125 SUPPORTED_FIBRE | 6000 SUPPORTED_FIBRE |
5126 SUPPORTED_Autoneg | 6001 SUPPORTED_Autoneg |
5127 SUPPORTED_Pause | 6002 SUPPORTED_Pause |
5128 SUPPORTED_Asym_Pause); 6003 SUPPORTED_Asym_Pause);
5129 break; 6004 break;
5130 6005
5131 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: 6006 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
5132 BNX2X_DEV_INFO("ext_phy_type 0x%x (8073)\n", 6007 BNX2X_DEV_INFO("ext_phy_type 0x%x (8073)\n",
5133 ext_phy_type); 6008 ext_phy_type);
5134 6009
5135 bp->supported |= (SUPPORTED_10000baseT_Full | 6010 bp->port.supported |= (SUPPORTED_10000baseT_Full |
5136 SUPPORTED_2500baseX_Full | 6011 SUPPORTED_2500baseX_Full |
5137 SUPPORTED_1000baseT_Full | 6012 SUPPORTED_1000baseT_Full |
5138 SUPPORTED_FIBRE | 6013 SUPPORTED_FIBRE |
5139 SUPPORTED_Autoneg | 6014 SUPPORTED_Autoneg |
5140 SUPPORTED_Pause | 6015 SUPPORTED_Pause |
5141 SUPPORTED_Asym_Pause); 6016 SUPPORTED_Asym_Pause);
5142 break; 6017 break;
5143 6018
5144 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101: 6019 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
5145 BNX2X_DEV_INFO("ext_phy_type 0x%x (SFX7101)\n", 6020 BNX2X_DEV_INFO("ext_phy_type 0x%x (SFX7101)\n",
5146 ext_phy_type); 6021 ext_phy_type);
5147 6022
5148 bp->supported |= (SUPPORTED_10000baseT_Full | 6023 bp->port.supported |= (SUPPORTED_10000baseT_Full |
5149 SUPPORTED_TP | 6024 SUPPORTED_TP |
5150 SUPPORTED_Autoneg | 6025 SUPPORTED_Autoneg |
5151 SUPPORTED_Pause | 6026 SUPPORTED_Pause |
5152 SUPPORTED_Asym_Pause); 6027 SUPPORTED_Asym_Pause);
5153 break; 6028 break;
5154 6029
5155 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: 6030 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
@@ -5164,61 +6039,61 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
5164 return; 6039 return;
5165 } 6040 }
5166 6041
5167 bp->phy_addr = REG_RD(bp, NIG_REG_XGXS0_CTRL_PHY_ADDR + 6042 bp->port.phy_addr = REG_RD(bp, NIG_REG_XGXS0_CTRL_PHY_ADDR +
5168 port*0x18); 6043 port*0x18);
5169 BNX2X_DEV_INFO("phy_addr 0x%x\n", bp->phy_addr); 6044 BNX2X_DEV_INFO("phy_addr 0x%x\n", bp->port.phy_addr);
5170 6045
5171 break; 6046 break;
5172 6047
5173 default: 6048 default:
5174 BNX2X_ERR("BAD switch_cfg link_config 0x%x\n", 6049 BNX2X_ERR("BAD switch_cfg link_config 0x%x\n",
5175 bp->link_config); 6050 bp->port.link_config);
5176 return; 6051 return;
5177 } 6052 }
5178 bp->link_params.phy_addr = bp->phy_addr; 6053 bp->link_params.phy_addr = bp->port.phy_addr;
5179 6054
5180 /* mask what we support according to speed_cap_mask */ 6055 /* mask what we support according to speed_cap_mask */
5181 if (!(bp->link_params.speed_cap_mask & 6056 if (!(bp->link_params.speed_cap_mask &
5182 PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) 6057 PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF))
5183 bp->supported &= ~SUPPORTED_10baseT_Half; 6058 bp->port.supported &= ~SUPPORTED_10baseT_Half;
5184 6059
5185 if (!(bp->link_params.speed_cap_mask & 6060 if (!(bp->link_params.speed_cap_mask &
5186 PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL)) 6061 PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL))
5187 bp->supported &= ~SUPPORTED_10baseT_Full; 6062 bp->port.supported &= ~SUPPORTED_10baseT_Full;
5188 6063
5189 if (!(bp->link_params.speed_cap_mask & 6064 if (!(bp->link_params.speed_cap_mask &
5190 PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)) 6065 PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF))
5191 bp->supported &= ~SUPPORTED_100baseT_Half; 6066 bp->port.supported &= ~SUPPORTED_100baseT_Half;
5192 6067
5193 if (!(bp->link_params.speed_cap_mask & 6068 if (!(bp->link_params.speed_cap_mask &
5194 PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL)) 6069 PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL))
5195 bp->supported &= ~SUPPORTED_100baseT_Full; 6070 bp->port.supported &= ~SUPPORTED_100baseT_Full;
5196 6071
5197 if (!(bp->link_params.speed_cap_mask & 6072 if (!(bp->link_params.speed_cap_mask &
5198 PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) 6073 PORT_HW_CFG_SPEED_CAPABILITY_D0_1G))
5199 bp->supported &= ~(SUPPORTED_1000baseT_Half | 6074 bp->port.supported &= ~(SUPPORTED_1000baseT_Half |
5200 SUPPORTED_1000baseT_Full); 6075 SUPPORTED_1000baseT_Full);
5201 6076
5202 if (!(bp->link_params.speed_cap_mask & 6077 if (!(bp->link_params.speed_cap_mask &
5203 PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) 6078 PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G))
5204 bp->supported &= ~SUPPORTED_2500baseX_Full; 6079 bp->port.supported &= ~SUPPORTED_2500baseX_Full;
5205 6080
5206 if (!(bp->link_params.speed_cap_mask & 6081 if (!(bp->link_params.speed_cap_mask &
5207 PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) 6082 PORT_HW_CFG_SPEED_CAPABILITY_D0_10G))
5208 bp->supported &= ~SUPPORTED_10000baseT_Full; 6083 bp->port.supported &= ~SUPPORTED_10000baseT_Full;
5209 6084
5210 BNX2X_DEV_INFO("supported 0x%x\n", bp->supported); 6085 BNX2X_DEV_INFO("supported 0x%x\n", bp->port.supported);
5211} 6086}
5212 6087
5213static void bnx2x_link_settings_requested(struct bnx2x *bp) 6088static void __devinit bnx2x_link_settings_requested(struct bnx2x *bp)
5214{ 6089{
5215 bp->link_params.req_duplex = DUPLEX_FULL; 6090 bp->link_params.req_duplex = DUPLEX_FULL;
5216 6091
5217 switch (bp->link_config & PORT_FEATURE_LINK_SPEED_MASK) { 6092 switch (bp->port.link_config & PORT_FEATURE_LINK_SPEED_MASK) {
5218 case PORT_FEATURE_LINK_SPEED_AUTO: 6093 case PORT_FEATURE_LINK_SPEED_AUTO:
5219 if (bp->supported & SUPPORTED_Autoneg) { 6094 if (bp->port.supported & SUPPORTED_Autoneg) {
5220 bp->link_params.req_line_speed = SPEED_AUTO_NEG; 6095 bp->link_params.req_line_speed = SPEED_AUTO_NEG;
5221 bp->advertising = bp->supported; 6096 bp->port.advertising = bp->port.supported;
5222 } else { 6097 } else {
5223 u32 ext_phy_type = 6098 u32 ext_phy_type =
5224 XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config); 6099 XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
@@ -5229,7 +6104,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
5229 PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706)) { 6104 PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706)) {
5230 /* force 10G, no AN */ 6105 /* force 10G, no AN */
5231 bp->link_params.req_line_speed = SPEED_10000; 6106 bp->link_params.req_line_speed = SPEED_10000;
5232 bp->advertising = 6107 bp->port.advertising =
5233 (ADVERTISED_10000baseT_Full | 6108 (ADVERTISED_10000baseT_Full |
5234 ADVERTISED_FIBRE); 6109 ADVERTISED_FIBRE);
5235 break; 6110 break;
@@ -5237,98 +6112,98 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
5237 BNX2X_ERR("NVRAM config error. " 6112 BNX2X_ERR("NVRAM config error. "
5238 "Invalid link_config 0x%x" 6113 "Invalid link_config 0x%x"
5239 " Autoneg not supported\n", 6114 " Autoneg not supported\n",
5240 bp->link_config); 6115 bp->port.link_config);
5241 return; 6116 return;
5242 } 6117 }
5243 break; 6118 break;
5244 6119
5245 case PORT_FEATURE_LINK_SPEED_10M_FULL: 6120 case PORT_FEATURE_LINK_SPEED_10M_FULL:
5246 if (bp->supported & SUPPORTED_10baseT_Full) { 6121 if (bp->port.supported & SUPPORTED_10baseT_Full) {
5247 bp->link_params.req_line_speed = SPEED_10; 6122 bp->link_params.req_line_speed = SPEED_10;
5248 bp->advertising = (ADVERTISED_10baseT_Full | 6123 bp->port.advertising = (ADVERTISED_10baseT_Full |
5249 ADVERTISED_TP); 6124 ADVERTISED_TP);
5250 } else { 6125 } else {
5251 BNX2X_ERR("NVRAM config error. " 6126 BNX2X_ERR("NVRAM config error. "
5252 "Invalid link_config 0x%x" 6127 "Invalid link_config 0x%x"
5253 " speed_cap_mask 0x%x\n", 6128 " speed_cap_mask 0x%x\n",
5254 bp->link_config, 6129 bp->port.link_config,
5255 bp->link_params.speed_cap_mask); 6130 bp->link_params.speed_cap_mask);
5256 return; 6131 return;
5257 } 6132 }
5258 break; 6133 break;
5259 6134
5260 case PORT_FEATURE_LINK_SPEED_10M_HALF: 6135 case PORT_FEATURE_LINK_SPEED_10M_HALF:
5261 if (bp->supported & SUPPORTED_10baseT_Half) { 6136 if (bp->port.supported & SUPPORTED_10baseT_Half) {
5262 bp->link_params.req_line_speed = SPEED_10; 6137 bp->link_params.req_line_speed = SPEED_10;
5263 bp->link_params.req_duplex = DUPLEX_HALF; 6138 bp->link_params.req_duplex = DUPLEX_HALF;
5264 bp->advertising = (ADVERTISED_10baseT_Half | 6139 bp->port.advertising = (ADVERTISED_10baseT_Half |
5265 ADVERTISED_TP); 6140 ADVERTISED_TP);
5266 } else { 6141 } else {
5267 BNX2X_ERR("NVRAM config error. " 6142 BNX2X_ERR("NVRAM config error. "
5268 "Invalid link_config 0x%x" 6143 "Invalid link_config 0x%x"
5269 " speed_cap_mask 0x%x\n", 6144 " speed_cap_mask 0x%x\n",
5270 bp->link_config, 6145 bp->port.link_config,
5271 bp->link_params.speed_cap_mask); 6146 bp->link_params.speed_cap_mask);
5272 return; 6147 return;
5273 } 6148 }
5274 break; 6149 break;
5275 6150
5276 case PORT_FEATURE_LINK_SPEED_100M_FULL: 6151 case PORT_FEATURE_LINK_SPEED_100M_FULL:
5277 if (bp->supported & SUPPORTED_100baseT_Full) { 6152 if (bp->port.supported & SUPPORTED_100baseT_Full) {
5278 bp->link_params.req_line_speed = SPEED_100; 6153 bp->link_params.req_line_speed = SPEED_100;
5279 bp->advertising = (ADVERTISED_100baseT_Full | 6154 bp->port.advertising = (ADVERTISED_100baseT_Full |
5280 ADVERTISED_TP); 6155 ADVERTISED_TP);
5281 } else { 6156 } else {
5282 BNX2X_ERR("NVRAM config error. " 6157 BNX2X_ERR("NVRAM config error. "
5283 "Invalid link_config 0x%x" 6158 "Invalid link_config 0x%x"
5284 " speed_cap_mask 0x%x\n", 6159 " speed_cap_mask 0x%x\n",
5285 bp->link_config, 6160 bp->port.link_config,
5286 bp->link_params.speed_cap_mask); 6161 bp->link_params.speed_cap_mask);
5287 return; 6162 return;
5288 } 6163 }
5289 break; 6164 break;
5290 6165
5291 case PORT_FEATURE_LINK_SPEED_100M_HALF: 6166 case PORT_FEATURE_LINK_SPEED_100M_HALF:
5292 if (bp->supported & SUPPORTED_100baseT_Half) { 6167 if (bp->port.supported & SUPPORTED_100baseT_Half) {
5293 bp->link_params.req_line_speed = SPEED_100; 6168 bp->link_params.req_line_speed = SPEED_100;
5294 bp->link_params.req_duplex = DUPLEX_HALF; 6169 bp->link_params.req_duplex = DUPLEX_HALF;
5295 bp->advertising = (ADVERTISED_100baseT_Half | 6170 bp->port.advertising = (ADVERTISED_100baseT_Half |
5296 ADVERTISED_TP); 6171 ADVERTISED_TP);
5297 } else { 6172 } else {
5298 BNX2X_ERR("NVRAM config error. " 6173 BNX2X_ERR("NVRAM config error. "
5299 "Invalid link_config 0x%x" 6174 "Invalid link_config 0x%x"
5300 " speed_cap_mask 0x%x\n", 6175 " speed_cap_mask 0x%x\n",
5301 bp->link_config, 6176 bp->port.link_config,
5302 bp->link_params.speed_cap_mask); 6177 bp->link_params.speed_cap_mask);
5303 return; 6178 return;
5304 } 6179 }
5305 break; 6180 break;
5306 6181
5307 case PORT_FEATURE_LINK_SPEED_1G: 6182 case PORT_FEATURE_LINK_SPEED_1G:
5308 if (bp->supported & SUPPORTED_1000baseT_Full) { 6183 if (bp->port.supported & SUPPORTED_1000baseT_Full) {
5309 bp->link_params.req_line_speed = SPEED_1000; 6184 bp->link_params.req_line_speed = SPEED_1000;
5310 bp->advertising = (ADVERTISED_1000baseT_Full | 6185 bp->port.advertising = (ADVERTISED_1000baseT_Full |
5311 ADVERTISED_TP); 6186 ADVERTISED_TP);
5312 } else { 6187 } else {
5313 BNX2X_ERR("NVRAM config error. " 6188 BNX2X_ERR("NVRAM config error. "
5314 "Invalid link_config 0x%x" 6189 "Invalid link_config 0x%x"
5315 " speed_cap_mask 0x%x\n", 6190 " speed_cap_mask 0x%x\n",
5316 bp->link_config, 6191 bp->port.link_config,
5317 bp->link_params.speed_cap_mask); 6192 bp->link_params.speed_cap_mask);
5318 return; 6193 return;
5319 } 6194 }
5320 break; 6195 break;
5321 6196
5322 case PORT_FEATURE_LINK_SPEED_2_5G: 6197 case PORT_FEATURE_LINK_SPEED_2_5G:
5323 if (bp->supported & SUPPORTED_2500baseX_Full) { 6198 if (bp->port.supported & SUPPORTED_2500baseX_Full) {
5324 bp->link_params.req_line_speed = SPEED_2500; 6199 bp->link_params.req_line_speed = SPEED_2500;
5325 bp->advertising = (ADVERTISED_2500baseX_Full | 6200 bp->port.advertising = (ADVERTISED_2500baseX_Full |
5326 ADVERTISED_TP); 6201 ADVERTISED_TP);
5327 } else { 6202 } else {
5328 BNX2X_ERR("NVRAM config error. " 6203 BNX2X_ERR("NVRAM config error. "
5329 "Invalid link_config 0x%x" 6204 "Invalid link_config 0x%x"
5330 " speed_cap_mask 0x%x\n", 6205 " speed_cap_mask 0x%x\n",
5331 bp->link_config, 6206 bp->port.link_config,
5332 bp->link_params.speed_cap_mask); 6207 bp->link_params.speed_cap_mask);
5333 return; 6208 return;
5334 } 6209 }
@@ -5337,15 +6212,15 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
5337 case PORT_FEATURE_LINK_SPEED_10G_CX4: 6212 case PORT_FEATURE_LINK_SPEED_10G_CX4:
5338 case PORT_FEATURE_LINK_SPEED_10G_KX4: 6213 case PORT_FEATURE_LINK_SPEED_10G_KX4:
5339 case PORT_FEATURE_LINK_SPEED_10G_KR: 6214 case PORT_FEATURE_LINK_SPEED_10G_KR:
5340 if (bp->supported & SUPPORTED_10000baseT_Full) { 6215 if (bp->port.supported & SUPPORTED_10000baseT_Full) {
5341 bp->link_params.req_line_speed = SPEED_10000; 6216 bp->link_params.req_line_speed = SPEED_10000;
5342 bp->advertising = (ADVERTISED_10000baseT_Full | 6217 bp->port.advertising = (ADVERTISED_10000baseT_Full |
5343 ADVERTISED_FIBRE); 6218 ADVERTISED_FIBRE);
5344 } else { 6219 } else {
5345 BNX2X_ERR("NVRAM config error. " 6220 BNX2X_ERR("NVRAM config error. "
5346 "Invalid link_config 0x%x" 6221 "Invalid link_config 0x%x"
5347 " speed_cap_mask 0x%x\n", 6222 " speed_cap_mask 0x%x\n",
5348 bp->link_config, 6223 bp->port.link_config,
5349 bp->link_params.speed_cap_mask); 6224 bp->link_params.speed_cap_mask);
5350 return; 6225 return;
5351 } 6226 }
@@ -5354,64 +6229,33 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
5354 default: 6229 default:
5355 BNX2X_ERR("NVRAM config error. " 6230 BNX2X_ERR("NVRAM config error. "
5356 "BAD link speed link_config 0x%x\n", 6231 "BAD link speed link_config 0x%x\n",
5357 bp->link_config); 6232 bp->port.link_config);
5358 bp->link_params.req_line_speed = SPEED_AUTO_NEG; 6233 bp->link_params.req_line_speed = SPEED_AUTO_NEG;
5359 bp->advertising = bp->supported; 6234 bp->port.advertising = bp->port.supported;
5360 break; 6235 break;
5361 } 6236 }
5362 6237
5363 bp->link_params.req_flow_ctrl = (bp->link_config & 6238 bp->link_params.req_flow_ctrl = (bp->port.link_config &
5364 PORT_FEATURE_FLOW_CONTROL_MASK); 6239 PORT_FEATURE_FLOW_CONTROL_MASK);
5365 if ((bp->link_params.req_flow_ctrl == FLOW_CTRL_AUTO) && 6240 if ((bp->link_params.req_flow_ctrl == FLOW_CTRL_AUTO) &&
5366 (!bp->supported & SUPPORTED_Autoneg)) 6241 (!bp->port.supported & SUPPORTED_Autoneg))
5367 bp->link_params.req_flow_ctrl = FLOW_CTRL_NONE; 6242 bp->link_params.req_flow_ctrl = FLOW_CTRL_NONE;
5368 6243
5369 BNX2X_DEV_INFO("req_line_speed %d req_duplex %d req_flow_ctrl 0x%x" 6244 BNX2X_DEV_INFO("req_line_speed %d req_duplex %d req_flow_ctrl 0x%x"
5370 " advertising 0x%x\n", 6245 " advertising 0x%x\n",
5371 bp->link_params.req_line_speed, 6246 bp->link_params.req_line_speed,
5372 bp->link_params.req_duplex, 6247 bp->link_params.req_duplex,
5373 bp->link_params.req_flow_ctrl, bp->advertising); 6248 bp->link_params.req_flow_ctrl, bp->port.advertising);
5374} 6249}
5375 6250
5376static void bnx2x_get_hwinfo(struct bnx2x *bp) 6251static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
5377{ 6252{
5378 u32 val, val2, val3, val4, id; 6253 int port = BP_PORT(bp);
5379 int port = bp->port; 6254 u32 val, val2;
5380
5381 bp->shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
5382 BNX2X_DEV_INFO("shmem offset is %x\n", bp->shmem_base);
5383
5384 /* Get the chip revision id and number. */
5385 /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
5386 val = REG_RD(bp, MISC_REG_CHIP_NUM);
5387 id = ((val & 0xffff) << 16);
5388 val = REG_RD(bp, MISC_REG_CHIP_REV);
5389 id |= ((val & 0xf) << 12);
5390 val = REG_RD(bp, MISC_REG_CHIP_METAL);
5391 id |= ((val & 0xff) << 4);
5392 REG_RD(bp, MISC_REG_BOND_ID);
5393 id |= (val & 0xf);
5394 bp->chip_id = id;
5395 BNX2X_DEV_INFO("chip ID is %x\n", id);
5396 6255
5397 bp->link_params.bp = bp; 6256 bp->link_params.bp = bp;
6257 bp->link_params.port = port;
5398 6258
5399 if (!bp->shmem_base || (bp->shmem_base != 0xAF900)) {
5400 BNX2X_DEV_INFO("MCP not active\n");
5401 nomcp = 1;
5402 goto set_mac;
5403 }
5404
5405 val = SHMEM_RD(bp, validity_map[port]);
5406 if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
5407 != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
5408 BNX2X_ERR("BAD MCP validity signature\n");
5409
5410 bp->fw_seq = (SHMEM_RD(bp, func_mb[port].drv_mb_header) &
5411 DRV_MSG_SEQ_NUMBER_MASK);
5412
5413 bp->hw_config = SHMEM_RD(bp, dev_info.shared_hw_config.config);
5414 bp->board = SHMEM_RD(bp, dev_info.shared_hw_config.board);
5415 bp->link_params.serdes_config = 6259 bp->link_params.serdes_config =
5416 SHMEM_RD(bp, dev_info.port_hw_config[port].serdes_config); 6260 SHMEM_RD(bp, dev_info.port_hw_config[port].serdes_config);
5417 bp->link_params.lane_config = 6261 bp->link_params.lane_config =
@@ -5423,19 +6267,18 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
5423 SHMEM_RD(bp, 6267 SHMEM_RD(bp,
5424 dev_info.port_hw_config[port].speed_capability_mask); 6268 dev_info.port_hw_config[port].speed_capability_mask);
5425 6269
5426 bp->link_config = 6270 bp->port.link_config =
5427 SHMEM_RD(bp, dev_info.port_feature_config[port].link_config); 6271 SHMEM_RD(bp, dev_info.port_feature_config[port].link_config);
5428 6272
5429 BNX2X_DEV_INFO("serdes_config (%08x) lane_config (%08x)\n" 6273 BNX2X_DEV_INFO("serdes_config 0x%08x lane_config 0x%08x\n"
5430 KERN_INFO " ext_phy_config (%08x) speed_cap_mask (%08x)" 6274 KERN_INFO " ext_phy_config 0x%08x speed_cap_mask 0x%08x"
5431 " link_config (%08x)\n", 6275 " link_config 0x%08x\n",
5432 bp->link_params.serdes_config, 6276 bp->link_params.serdes_config,
5433 bp->link_params.lane_config, 6277 bp->link_params.lane_config,
5434 bp->link_params.ext_phy_config, 6278 bp->link_params.ext_phy_config,
5435 bp->link_params.speed_cap_mask, 6279 bp->link_params.speed_cap_mask, bp->port.link_config);
5436 bp->link_config);
5437 6280
5438 bp->link_params.switch_cfg = (bp->link_config & 6281 bp->link_params.switch_cfg = (bp->port.link_config &
5439 PORT_FEATURE_CONNECTED_SWITCH_MASK); 6282 PORT_FEATURE_CONNECTED_SWITCH_MASK);
5440 bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg); 6283 bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg);
5441 6284
@@ -5451,43 +6294,126 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
5451 bp->dev->dev_addr[5] = (u8)(val & 0xff); 6294 bp->dev->dev_addr[5] = (u8)(val & 0xff);
5452 memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN); 6295 memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN);
5453 memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN); 6296 memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
6297}
5454 6298
6299static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
6300{
6301 int func = BP_FUNC(bp);
6302 u32 val, val2;
6303 int rc = 0;
5455 6304
6305 bnx2x_get_common_hwinfo(bp);
5456 6306
5457 val = SHMEM_RD(bp, dev_info.shared_hw_config.part_num); 6307 bp->e1hov = 0;
5458 val2 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[4]); 6308 bp->e1hmf = 0;
5459 val3 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[8]); 6309 if (CHIP_IS_E1H(bp)) {
5460 val4 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[12]); 6310 bp->mf_config =
6311 SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
5461 6312
5462 printk(KERN_INFO PFX "part number %X-%X-%X-%X\n", 6313 val =
5463 val, val2, val3, val4); 6314 (SHMEM_RD(bp, mf_cfg.func_mf_config[func].e1hov_tag) &
6315 FUNC_MF_CFG_E1HOV_TAG_MASK);
6316 if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) {
5464 6317
5465 /* bc ver */ 6318 bp->e1hov = val;
5466 if (!nomcp) { 6319 bp->e1hmf = 1;
5467 bp->bc_ver = val = ((SHMEM_RD(bp, dev_info.bc_rev)) >> 8); 6320 BNX2X_DEV_INFO("MF mode E1HOV for func %d is %d "
5468 BNX2X_DEV_INFO("bc_ver %X\n", val); 6321 "(0x%04x)\n",
5469 if (val < BNX2X_BC_VER) { 6322 func, bp->e1hov, bp->e1hov);
5470 /* for now only warn 6323 } else {
5471 * later we might need to enforce this */ 6324 BNX2X_DEV_INFO("Single function mode\n");
5472 BNX2X_ERR("This driver needs bc_ver %X but found %X," 6325 if (BP_E1HVN(bp)) {
5473 " please upgrade BC\n", BNX2X_BC_VER, val); 6326 BNX2X_ERR("!!! No valid E1HOV for func %d,"
6327 " aborting\n", func);
6328 rc = -EPERM;
6329 }
5474 } 6330 }
5475 } else {
5476 bp->bc_ver = 0;
5477 } 6331 }
5478 6332
5479 val = REG_RD(bp, MCP_REG_MCPR_NVM_CFG4); 6333 if (!BP_NOMCP(bp)) {
5480 bp->flash_size = (NVRAM_1MB_SIZE << (val & MCPR_NVM_CFG4_FLASH_SIZE)); 6334 bnx2x_get_port_hwinfo(bp);
5481 BNX2X_DEV_INFO("flash_size 0x%x (%d)\n", 6335
5482 bp->flash_size, bp->flash_size); 6336 bp->fw_seq = (SHMEM_RD(bp, func_mb[func].drv_mb_header) &
6337 DRV_MSG_SEQ_NUMBER_MASK);
6338 BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
6339 }
6340
6341 if (IS_E1HMF(bp)) {
6342 val2 = SHMEM_RD(bp, mf_cfg.func_mf_config[func].mac_upper);
6343 val = SHMEM_RD(bp, mf_cfg.func_mf_config[func].mac_lower);
6344 if ((val2 != FUNC_MF_CFG_UPPERMAC_DEFAULT) &&
6345 (val != FUNC_MF_CFG_LOWERMAC_DEFAULT)) {
6346 bp->dev->dev_addr[0] = (u8)(val2 >> 8 & 0xff);
6347 bp->dev->dev_addr[1] = (u8)(val2 & 0xff);
6348 bp->dev->dev_addr[2] = (u8)(val >> 24 & 0xff);
6349 bp->dev->dev_addr[3] = (u8)(val >> 16 & 0xff);
6350 bp->dev->dev_addr[4] = (u8)(val >> 8 & 0xff);
6351 bp->dev->dev_addr[5] = (u8)(val & 0xff);
6352 memcpy(bp->link_params.mac_addr, bp->dev->dev_addr,
6353 ETH_ALEN);
6354 memcpy(bp->dev->perm_addr, bp->dev->dev_addr,
6355 ETH_ALEN);
6356 }
5483 6357
5484 return; 6358 return rc;
6359 }
6360
6361 if (BP_NOMCP(bp)) {
6362 /* only supposed to happen on emulation/FPGA */
6363 BNX2X_ERR("warning rendom MAC workaround active\n");
6364 random_ether_addr(bp->dev->dev_addr);
6365 memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
6366 }
6367
6368 return rc;
6369}
6370
6371static int __devinit bnx2x_init_bp(struct bnx2x *bp)
6372{
6373 int func = BP_FUNC(bp);
6374 int rc;
6375
6376 if (nomcp)
6377 bp->flags |= NO_MCP_FLAG;
6378
6379 mutex_init(&bp->port.phy_mutex);
6380
6381 INIT_WORK(&bp->sp_task, bnx2x_sp_task);
6382 INIT_WORK(&bp->reset_task, bnx2x_reset_task);
6383
6384 rc = bnx2x_get_hwinfo(bp);
6385
6386 /* need to reset chip if undi was active */
6387 if (!BP_NOMCP(bp))
6388 bnx2x_undi_unload(bp);
6389
6390 if (CHIP_REV_IS_FPGA(bp))
6391 printk(KERN_ERR PFX "FPGA detected\n");
5485 6392
5486set_mac: /* only supposed to happen on emulation/FPGA */ 6393 if (BP_NOMCP(bp) && (func == 0))
5487 BNX2X_ERR("warning rendom MAC workaround active\n"); 6394 printk(KERN_ERR PFX
5488 random_ether_addr(bp->dev->dev_addr); 6395 "MCP disabled, must load devices in order!\n");
5489 memcpy(bp->dev->perm_addr, bp->dev->dev_addr, 6);
5490 6396
6397 bp->tx_ring_size = MAX_TX_AVAIL;
6398 bp->rx_ring_size = MAX_RX_AVAIL;
6399
6400 bp->rx_csum = 1;
6401 bp->rx_offset = 0;
6402
6403 bp->tx_ticks = 50;
6404 bp->rx_ticks = 25;
6405
6406 bp->stats_ticks = 1000000 & 0xffff00;
6407
6408 bp->timer_interval = (CHIP_REV_IS_SLOW(bp) ? 5*HZ : HZ);
6409 bp->current_interval = (poll ? poll : bp->timer_interval);
6410
6411 init_timer(&bp->timer);
6412 bp->timer.expires = jiffies + bp->current_interval;
6413 bp->timer.data = (unsigned long) bp;
6414 bp->timer.function = bnx2x_timer;
6415
6416 return rc;
5491} 6417}
5492 6418
5493/* 6419/*
@@ -5500,8 +6426,8 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5500{ 6426{
5501 struct bnx2x *bp = netdev_priv(dev); 6427 struct bnx2x *bp = netdev_priv(dev);
5502 6428
5503 cmd->supported = bp->supported; 6429 cmd->supported = bp->port.supported;
5504 cmd->advertising = bp->advertising; 6430 cmd->advertising = bp->port.advertising;
5505 6431
5506 if (netif_carrier_ok(dev)) { 6432 if (netif_carrier_ok(dev)) {
5507 cmd->speed = bp->link_vars.line_speed; 6433 cmd->speed = bp->link_vars.line_speed;
@@ -5510,6 +6436,14 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5510 cmd->speed = bp->link_params.req_line_speed; 6436 cmd->speed = bp->link_params.req_line_speed;
5511 cmd->duplex = bp->link_params.req_duplex; 6437 cmd->duplex = bp->link_params.req_duplex;
5512 } 6438 }
6439 if (IS_E1HMF(bp)) {
6440 u16 vn_max_rate;
6441
6442 vn_max_rate = ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >>
6443 FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
6444 if (vn_max_rate < cmd->speed)
6445 cmd->speed = vn_max_rate;
6446 }
5513 6447
5514 if (bp->link_params.switch_cfg == SWITCH_CFG_10G) { 6448 if (bp->link_params.switch_cfg == SWITCH_CFG_10G) {
5515 u32 ext_phy_type = 6449 u32 ext_phy_type =
@@ -5541,7 +6475,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5541 } else 6475 } else
5542 cmd->port = PORT_TP; 6476 cmd->port = PORT_TP;
5543 6477
5544 cmd->phy_address = bp->phy_addr; 6478 cmd->phy_address = bp->port.phy_addr;
5545 cmd->transceiver = XCVR_INTERNAL; 6479 cmd->transceiver = XCVR_INTERNAL;
5546 6480
5547 if (bp->link_params.req_line_speed == SPEED_AUTO_NEG) 6481 if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
@@ -5568,6 +6502,9 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5568 struct bnx2x *bp = netdev_priv(dev); 6502 struct bnx2x *bp = netdev_priv(dev);
5569 u32 advertising; 6503 u32 advertising;
5570 6504
6505 if (IS_E1HMF(bp))
6506 return 0;
6507
5571 DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n" 6508 DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
5572 DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n" 6509 DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n"
5573 DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n" 6510 DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n"
@@ -5577,24 +6514,25 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5577 cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); 6514 cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
5578 6515
5579 if (cmd->autoneg == AUTONEG_ENABLE) { 6516 if (cmd->autoneg == AUTONEG_ENABLE) {
5580 if (!(bp->supported & SUPPORTED_Autoneg)) { 6517 if (!(bp->port.supported & SUPPORTED_Autoneg)) {
5581 DP(NETIF_MSG_LINK, "Aotoneg not supported\n"); 6518 DP(NETIF_MSG_LINK, "Autoneg not supported\n");
5582 return -EINVAL; 6519 return -EINVAL;
5583 } 6520 }
5584 6521
5585 /* advertise the requested speed and duplex if supported */ 6522 /* advertise the requested speed and duplex if supported */
5586 cmd->advertising &= bp->supported; 6523 cmd->advertising &= bp->port.supported;
5587 6524
5588 bp->link_params.req_line_speed = SPEED_AUTO_NEG; 6525 bp->link_params.req_line_speed = SPEED_AUTO_NEG;
5589 bp->link_params.req_duplex = DUPLEX_FULL; 6526 bp->link_params.req_duplex = DUPLEX_FULL;
5590 bp->advertising |= (ADVERTISED_Autoneg | cmd->advertising); 6527 bp->port.advertising |= (ADVERTISED_Autoneg |
6528 cmd->advertising);
5591 6529
5592 } else { /* forced speed */ 6530 } else { /* forced speed */
5593 /* advertise the requested speed and duplex if supported */ 6531 /* advertise the requested speed and duplex if supported */
5594 switch (cmd->speed) { 6532 switch (cmd->speed) {
5595 case SPEED_10: 6533 case SPEED_10:
5596 if (cmd->duplex == DUPLEX_FULL) { 6534 if (cmd->duplex == DUPLEX_FULL) {
5597 if (!(bp->supported & 6535 if (!(bp->port.supported &
5598 SUPPORTED_10baseT_Full)) { 6536 SUPPORTED_10baseT_Full)) {
5599 DP(NETIF_MSG_LINK, 6537 DP(NETIF_MSG_LINK,
5600 "10M full not supported\n"); 6538 "10M full not supported\n");
@@ -5604,7 +6542,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5604 advertising = (ADVERTISED_10baseT_Full | 6542 advertising = (ADVERTISED_10baseT_Full |
5605 ADVERTISED_TP); 6543 ADVERTISED_TP);
5606 } else { 6544 } else {
5607 if (!(bp->supported & 6545 if (!(bp->port.supported &
5608 SUPPORTED_10baseT_Half)) { 6546 SUPPORTED_10baseT_Half)) {
5609 DP(NETIF_MSG_LINK, 6547 DP(NETIF_MSG_LINK,
5610 "10M half not supported\n"); 6548 "10M half not supported\n");
@@ -5618,7 +6556,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5618 6556
5619 case SPEED_100: 6557 case SPEED_100:
5620 if (cmd->duplex == DUPLEX_FULL) { 6558 if (cmd->duplex == DUPLEX_FULL) {
5621 if (!(bp->supported & 6559 if (!(bp->port.supported &
5622 SUPPORTED_100baseT_Full)) { 6560 SUPPORTED_100baseT_Full)) {
5623 DP(NETIF_MSG_LINK, 6561 DP(NETIF_MSG_LINK,
5624 "100M full not supported\n"); 6562 "100M full not supported\n");
@@ -5628,7 +6566,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5628 advertising = (ADVERTISED_100baseT_Full | 6566 advertising = (ADVERTISED_100baseT_Full |
5629 ADVERTISED_TP); 6567 ADVERTISED_TP);
5630 } else { 6568 } else {
5631 if (!(bp->supported & 6569 if (!(bp->port.supported &
5632 SUPPORTED_100baseT_Half)) { 6570 SUPPORTED_100baseT_Half)) {
5633 DP(NETIF_MSG_LINK, 6571 DP(NETIF_MSG_LINK,
5634 "100M half not supported\n"); 6572 "100M half not supported\n");
@@ -5646,7 +6584,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5646 return -EINVAL; 6584 return -EINVAL;
5647 } 6585 }
5648 6586
5649 if (!(bp->supported & SUPPORTED_1000baseT_Full)) { 6587 if (!(bp->port.supported & SUPPORTED_1000baseT_Full)) {
5650 DP(NETIF_MSG_LINK, "1G full not supported\n"); 6588 DP(NETIF_MSG_LINK, "1G full not supported\n");
5651 return -EINVAL; 6589 return -EINVAL;
5652 } 6590 }
@@ -5662,7 +6600,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5662 return -EINVAL; 6600 return -EINVAL;
5663 } 6601 }
5664 6602
5665 if (!(bp->supported & SUPPORTED_2500baseX_Full)) { 6603 if (!(bp->port.supported & SUPPORTED_2500baseX_Full)) {
5666 DP(NETIF_MSG_LINK, 6604 DP(NETIF_MSG_LINK,
5667 "2.5G full not supported\n"); 6605 "2.5G full not supported\n");
5668 return -EINVAL; 6606 return -EINVAL;
@@ -5678,7 +6616,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5678 return -EINVAL; 6616 return -EINVAL;
5679 } 6617 }
5680 6618
5681 if (!(bp->supported & SUPPORTED_10000baseT_Full)) { 6619 if (!(bp->port.supported & SUPPORTED_10000baseT_Full)) {
5682 DP(NETIF_MSG_LINK, "10G full not supported\n"); 6620 DP(NETIF_MSG_LINK, "10G full not supported\n");
5683 return -EINVAL; 6621 return -EINVAL;
5684 } 6622 }
@@ -5694,16 +6632,18 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
5694 6632
5695 bp->link_params.req_line_speed = cmd->speed; 6633 bp->link_params.req_line_speed = cmd->speed;
5696 bp->link_params.req_duplex = cmd->duplex; 6634 bp->link_params.req_duplex = cmd->duplex;
5697 bp->advertising = advertising; 6635 bp->port.advertising = advertising;
5698 } 6636 }
5699 6637
5700 DP(NETIF_MSG_LINK, "req_line_speed %d\n" 6638 DP(NETIF_MSG_LINK, "req_line_speed %d\n"
5701 DP_LEVEL " req_duplex %d advertising 0x%x\n", 6639 DP_LEVEL " req_duplex %d advertising 0x%x\n",
5702 bp->link_params.req_line_speed, bp->link_params.req_duplex, 6640 bp->link_params.req_line_speed, bp->link_params.req_duplex,
5703 bp->advertising); 6641 bp->port.advertising);
5704 6642
5705 bnx2x_stop_stats(bp); 6643 if (netif_running(dev)) {
5706 bnx2x_link_set(bp); 6644 bnx2x_stop_stats(bp);
6645 bnx2x_link_set(bp);
6646 }
5707 6647
5708 return 0; 6648 return 0;
5709} 6649}
@@ -5720,21 +6660,23 @@ static void bnx2x_get_drvinfo(struct net_device *dev,
5720 strcpy(info->version, DRV_MODULE_VERSION); 6660 strcpy(info->version, DRV_MODULE_VERSION);
5721 6661
5722 phy_fw_ver[0] = '\0'; 6662 phy_fw_ver[0] = '\0';
5723 bnx2x_phy_hw_lock(bp); 6663 if (bp->port.pmf) {
5724 bnx2x_get_ext_phy_fw_version(&bp->link_params, 6664 bnx2x_phy_hw_lock(bp);
5725 (bp->state != BNX2X_STATE_CLOSED), 6665 bnx2x_get_ext_phy_fw_version(&bp->link_params,
5726 phy_fw_ver, PHY_FW_VER_LEN); 6666 (bp->state != BNX2X_STATE_CLOSED),
5727 bnx2x_phy_hw_unlock(bp); 6667 phy_fw_ver, PHY_FW_VER_LEN);
6668 bnx2x_phy_hw_unlock(bp);
6669 }
5728 6670
5729 snprintf(info->fw_version, 32, "%d.%d.%d:%d BC:%x%s%s", 6671 snprintf(info->fw_version, 32, "%d.%d.%d:%d BC:%x%s%s",
5730 BCM_5710_FW_MAJOR_VERSION, BCM_5710_FW_MINOR_VERSION, 6672 BCM_5710_FW_MAJOR_VERSION, BCM_5710_FW_MINOR_VERSION,
5731 BCM_5710_FW_REVISION_VERSION, 6673 BCM_5710_FW_REVISION_VERSION,
5732 BCM_5710_FW_COMPILE_FLAGS, bp->bc_ver, 6674 BCM_5710_FW_COMPILE_FLAGS, bp->common.bc_ver,
5733 ((phy_fw_ver[0] != '\0')? " PHY:":""), phy_fw_ver); 6675 ((phy_fw_ver[0] != '\0')? " PHY:":""), phy_fw_ver);
5734 strcpy(info->bus_info, pci_name(bp->pdev)); 6676 strcpy(info->bus_info, pci_name(bp->pdev));
5735 info->n_stats = BNX2X_NUM_STATS; 6677 info->n_stats = BNX2X_NUM_STATS;
5736 info->testinfo_len = BNX2X_NUM_TESTS; 6678 info->testinfo_len = BNX2X_NUM_TESTS;
5737 info->eedump_len = bp->flash_size; 6679 info->eedump_len = bp->common.flash_size;
5738 info->regdump_len = 0; 6680 info->regdump_len = 0;
5739} 6681}
5740 6682
@@ -5767,9 +6709,9 @@ static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
5767 return -EINVAL; 6709 return -EINVAL;
5768 6710
5769 bp->wol = 1; 6711 bp->wol = 1;
5770 } else { 6712 } else
5771 bp->wol = 0; 6713 bp->wol = 0;
5772 } 6714
5773 return 0; 6715 return 0;
5774} 6716}
5775 6717
@@ -5792,13 +6734,13 @@ static int bnx2x_nway_reset(struct net_device *dev)
5792{ 6734{
5793 struct bnx2x *bp = netdev_priv(dev); 6735 struct bnx2x *bp = netdev_priv(dev);
5794 6736
5795 if (bp->state != BNX2X_STATE_OPEN) { 6737 if (!bp->port.pmf)
5796 DP(NETIF_MSG_PROBE, "state is %x, returning\n", bp->state); 6738 return 0;
5797 return -EAGAIN;
5798 }
5799 6739
5800 bnx2x_stop_stats(bp); 6740 if (netif_running(dev)) {
5801 bnx2x_link_set(bp); 6741 bnx2x_stop_stats(bp);
6742 bnx2x_link_set(bp);
6743 }
5802 6744
5803 return 0; 6745 return 0;
5804} 6746}
@@ -5807,12 +6749,12 @@ static int bnx2x_get_eeprom_len(struct net_device *dev)
5807{ 6749{
5808 struct bnx2x *bp = netdev_priv(dev); 6750 struct bnx2x *bp = netdev_priv(dev);
5809 6751
5810 return bp->flash_size; 6752 return bp->common.flash_size;
5811} 6753}
5812 6754
5813static int bnx2x_acquire_nvram_lock(struct bnx2x *bp) 6755static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
5814{ 6756{
5815 int port = bp->port; 6757 int port = BP_PORT(bp);
5816 int count, i; 6758 int count, i;
5817 u32 val = 0; 6759 u32 val = 0;
5818 6760
@@ -5834,7 +6776,7 @@ static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
5834 } 6776 }
5835 6777
5836 if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) { 6778 if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
5837 DP(NETIF_MSG_NVM, "cannot get access to nvram interface\n"); 6779 DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n");
5838 return -EBUSY; 6780 return -EBUSY;
5839 } 6781 }
5840 6782
@@ -5843,7 +6785,7 @@ static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
5843 6785
5844static int bnx2x_release_nvram_lock(struct bnx2x *bp) 6786static int bnx2x_release_nvram_lock(struct bnx2x *bp)
5845{ 6787{
5846 int port = bp->port; 6788 int port = BP_PORT(bp);
5847 int count, i; 6789 int count, i;
5848 u32 val = 0; 6790 u32 val = 0;
5849 6791
@@ -5865,7 +6807,7 @@ static int bnx2x_release_nvram_lock(struct bnx2x *bp)
5865 } 6807 }
5866 6808
5867 if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) { 6809 if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) {
5868 DP(NETIF_MSG_NVM, "cannot free access to nvram interface\n"); 6810 DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n");
5869 return -EBUSY; 6811 return -EBUSY;
5870 } 6812 }
5871 6813
@@ -5929,7 +6871,6 @@ static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, u32 *ret_val,
5929 6871
5930 if (val & MCPR_NVM_COMMAND_DONE) { 6872 if (val & MCPR_NVM_COMMAND_DONE) {
5931 val = REG_RD(bp, MCP_REG_MCPR_NVM_READ); 6873 val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
5932 DP(NETIF_MSG_NVM, "val 0x%08x\n", val);
5933 /* we read nvram data in cpu order 6874 /* we read nvram data in cpu order
5934 * but ethtool sees it as an array of bytes 6875 * but ethtool sees it as an array of bytes
5935 * converting to big-endian will do the work */ 6876 * converting to big-endian will do the work */
@@ -5951,16 +6892,16 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
5951 u32 val; 6892 u32 val;
5952 6893
5953 if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { 6894 if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
5954 DP(NETIF_MSG_NVM, 6895 DP(BNX2X_MSG_NVM,
5955 "Invalid parameter: offset 0x%x buf_size 0x%x\n", 6896 "Invalid parameter: offset 0x%x buf_size 0x%x\n",
5956 offset, buf_size); 6897 offset, buf_size);
5957 return -EINVAL; 6898 return -EINVAL;
5958 } 6899 }
5959 6900
5960 if (offset + buf_size > bp->flash_size) { 6901 if (offset + buf_size > bp->common.flash_size) {
5961 DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +" 6902 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
5962 " buf_size (0x%x) > flash_size (0x%x)\n", 6903 " buf_size (0x%x) > flash_size (0x%x)\n",
5963 offset, buf_size, bp->flash_size); 6904 offset, buf_size, bp->common.flash_size);
5964 return -EINVAL; 6905 return -EINVAL;
5965 } 6906 }
5966 6907
@@ -6004,7 +6945,7 @@ static int bnx2x_get_eeprom(struct net_device *dev,
6004 struct bnx2x *bp = netdev_priv(dev); 6945 struct bnx2x *bp = netdev_priv(dev);
6005 int rc; 6946 int rc;
6006 6947
6007 DP(NETIF_MSG_NVM, "ethtool_eeprom: cmd %d\n" 6948 DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
6008 DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", 6949 DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
6009 eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, 6950 eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
6010 eeprom->len, eeprom->len); 6951 eeprom->len, eeprom->len);
@@ -6066,10 +7007,10 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
6066 u32 align_offset; 7007 u32 align_offset;
6067 u32 val; 7008 u32 val;
6068 7009
6069 if (offset + buf_size > bp->flash_size) { 7010 if (offset + buf_size > bp->common.flash_size) {
6070 DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +" 7011 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
6071 " buf_size (0x%x) > flash_size (0x%x)\n", 7012 " buf_size (0x%x) > flash_size (0x%x)\n",
6072 offset, buf_size, bp->flash_size); 7013 offset, buf_size, bp->common.flash_size);
6073 return -EINVAL; 7014 return -EINVAL;
6074 } 7015 }
6075 7016
@@ -6093,8 +7034,6 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
6093 * convert it back to cpu order */ 7034 * convert it back to cpu order */
6094 val = be32_to_cpu(val); 7035 val = be32_to_cpu(val);
6095 7036
6096 DP(NETIF_MSG_NVM, "val 0x%08x\n", val);
6097
6098 rc = bnx2x_nvram_write_dword(bp, align_offset, val, 7037 rc = bnx2x_nvram_write_dword(bp, align_offset, val,
6099 cmd_flags); 7038 cmd_flags);
6100 } 7039 }
@@ -6114,21 +7053,20 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
6114 u32 val; 7053 u32 val;
6115 u32 written_so_far; 7054 u32 written_so_far;
6116 7055
6117 if (buf_size == 1) { /* ethtool */ 7056 if (buf_size == 1) /* ethtool */
6118 return bnx2x_nvram_write1(bp, offset, data_buf, buf_size); 7057 return bnx2x_nvram_write1(bp, offset, data_buf, buf_size);
6119 }
6120 7058
6121 if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { 7059 if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
6122 DP(NETIF_MSG_NVM, 7060 DP(BNX2X_MSG_NVM,
6123 "Invalid parameter: offset 0x%x buf_size 0x%x\n", 7061 "Invalid parameter: offset 0x%x buf_size 0x%x\n",
6124 offset, buf_size); 7062 offset, buf_size);
6125 return -EINVAL; 7063 return -EINVAL;
6126 } 7064 }
6127 7065
6128 if (offset + buf_size > bp->flash_size) { 7066 if (offset + buf_size > bp->common.flash_size) {
6129 DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +" 7067 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
6130 " buf_size (0x%x) > flash_size (0x%x)\n", 7068 " buf_size (0x%x) > flash_size (0x%x)\n",
6131 offset, buf_size, bp->flash_size); 7069 offset, buf_size, bp->common.flash_size);
6132 return -EINVAL; 7070 return -EINVAL;
6133 } 7071 }
6134 7072
@@ -6151,7 +7089,6 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
6151 cmd_flags |= MCPR_NVM_COMMAND_FIRST; 7089 cmd_flags |= MCPR_NVM_COMMAND_FIRST;
6152 7090
6153 memcpy(&val, data_buf, 4); 7091 memcpy(&val, data_buf, 4);
6154 DP(NETIF_MSG_NVM, "val 0x%08x\n", val);
6155 7092
6156 rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags); 7093 rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
6157 7094
@@ -6175,7 +7112,7 @@ static int bnx2x_set_eeprom(struct net_device *dev,
6175 struct bnx2x *bp = netdev_priv(dev); 7112 struct bnx2x *bp = netdev_priv(dev);
6176 int rc; 7113 int rc;
6177 7114
6178 DP(NETIF_MSG_NVM, "ethtool_eeprom: cmd %d\n" 7115 DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
6179 DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", 7116 DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
6180 eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, 7117 eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
6181 eeprom->len, eeprom->len); 7118 eeprom->len, eeprom->len);
@@ -6183,20 +7120,23 @@ static int bnx2x_set_eeprom(struct net_device *dev,
6183 /* parameters already validated in ethtool_set_eeprom */ 7120 /* parameters already validated in ethtool_set_eeprom */
6184 7121
6185 /* If the magic number is PHY (0x00504859) upgrade the PHY FW */ 7122 /* If the magic number is PHY (0x00504859) upgrade the PHY FW */
6186 if (eeprom->magic == 0x00504859) { 7123 if (eeprom->magic == 0x00504859)
6187 7124 if (bp->port.pmf) {
6188 bnx2x_phy_hw_lock(bp); 7125
6189 rc = bnx2x_flash_download(bp, bp->port, 7126 bnx2x_phy_hw_lock(bp);
6190 bp->link_params.ext_phy_config, 7127 rc = bnx2x_flash_download(bp, BP_PORT(bp),
6191 (bp->state != BNX2X_STATE_CLOSED), 7128 bp->link_params.ext_phy_config,
6192 eebuf, eeprom->len); 7129 (bp->state != BNX2X_STATE_CLOSED),
6193 rc |= bnx2x_link_reset(&bp->link_params, 7130 eebuf, eeprom->len);
6194 &bp->link_vars); 7131 rc |= bnx2x_link_reset(&bp->link_params,
6195 rc |= bnx2x_phy_init(&bp->link_params, 7132 &bp->link_vars);
6196 &bp->link_vars); 7133 rc |= bnx2x_phy_init(&bp->link_params,
6197 bnx2x_phy_hw_unlock(bp); 7134 &bp->link_vars);
6198 7135 bnx2x_phy_hw_unlock(bp);
6199 } else 7136
7137 } else /* Only the PMF can access the PHY */
7138 return -EINVAL;
7139 else
6200 rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len); 7140 rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
6201 7141
6202 return rc; 7142 return rc;
@@ -6234,7 +7174,7 @@ static int bnx2x_set_coalesce(struct net_device *dev,
6234 bp->stats_ticks = 0xffff00; 7174 bp->stats_ticks = 0xffff00;
6235 bp->stats_ticks &= 0xffff00; 7175 bp->stats_ticks &= 0xffff00;
6236 7176
6237 if (netif_running(bp->dev)) 7177 if (netif_running(dev))
6238 bnx2x_update_coalesce(bp); 7178 bnx2x_update_coalesce(bp);
6239 7179
6240 return 0; 7180 return 0;
@@ -6261,6 +7201,7 @@ static int bnx2x_set_ringparam(struct net_device *dev,
6261 struct ethtool_ringparam *ering) 7201 struct ethtool_ringparam *ering)
6262{ 7202{
6263 struct bnx2x *bp = netdev_priv(dev); 7203 struct bnx2x *bp = netdev_priv(dev);
7204 int rc = 0;
6264 7205
6265 if ((ering->rx_pending > MAX_RX_AVAIL) || 7206 if ((ering->rx_pending > MAX_RX_AVAIL) ||
6266 (ering->tx_pending > MAX_TX_AVAIL) || 7207 (ering->tx_pending > MAX_TX_AVAIL) ||
@@ -6270,12 +7211,12 @@ static int bnx2x_set_ringparam(struct net_device *dev,
6270 bp->rx_ring_size = ering->rx_pending; 7211 bp->rx_ring_size = ering->rx_pending;
6271 bp->tx_ring_size = ering->tx_pending; 7212 bp->tx_ring_size = ering->tx_pending;
6272 7213
6273 if (netif_running(bp->dev)) { 7214 if (netif_running(dev)) {
6274 bnx2x_nic_unload(bp, 0); 7215 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
6275 bnx2x_nic_load(bp, 0); 7216 rc = bnx2x_nic_load(bp, LOAD_NORMAL);
6276 } 7217 }
6277 7218
6278 return 0; 7219 return rc;
6279} 7220}
6280 7221
6281static void bnx2x_get_pauseparam(struct net_device *dev, 7222static void bnx2x_get_pauseparam(struct net_device *dev,
@@ -6301,6 +7242,9 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
6301{ 7242{
6302 struct bnx2x *bp = netdev_priv(dev); 7243 struct bnx2x *bp = netdev_priv(dev);
6303 7244
7245 if (IS_E1HMF(bp))
7246 return 0;
7247
6304 DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n" 7248 DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
6305 DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n", 7249 DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
6306 epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); 7250 epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
@@ -6317,7 +7261,7 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
6317 bp->link_params.req_flow_ctrl = FLOW_CTRL_NONE; 7261 bp->link_params.req_flow_ctrl = FLOW_CTRL_NONE;
6318 7262
6319 if (epause->autoneg) { 7263 if (epause->autoneg) {
6320 if (!(bp->supported & SUPPORTED_Autoneg)) { 7264 if (!(bp->port.supported & SUPPORTED_Autoneg)) {
6321 DP(NETIF_MSG_LINK, "Autoneg not supported\n"); 7265 DP(NETIF_MSG_LINK, "Autoneg not supported\n");
6322 return -EINVAL; 7266 return -EINVAL;
6323 } 7267 }
@@ -6328,8 +7272,11 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
6328 7272
6329 DP(NETIF_MSG_LINK, 7273 DP(NETIF_MSG_LINK,
6330 "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl); 7274 "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl);
6331 bnx2x_stop_stats(bp); 7275
6332 bnx2x_link_set(bp); 7276 if (netif_running(dev)) {
7277 bnx2x_stop_stats(bp);
7278 bnx2x_link_set(bp);
7279 }
6333 7280
6334 return 0; 7281 return 0;
6335} 7282}
@@ -6531,18 +7478,25 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
6531static int bnx2x_phys_id(struct net_device *dev, u32 data) 7478static int bnx2x_phys_id(struct net_device *dev, u32 data)
6532{ 7479{
6533 struct bnx2x *bp = netdev_priv(dev); 7480 struct bnx2x *bp = netdev_priv(dev);
7481 int port = BP_PORT(bp);
6534 int i; 7482 int i;
6535 7483
7484 if (!netif_running(dev))
7485 return 0;
7486
7487 if (!bp->port.pmf)
7488 return 0;
7489
6536 if (data == 0) 7490 if (data == 0)
6537 data = 2; 7491 data = 2;
6538 7492
6539 for (i = 0; i < (data * 2); i++) { 7493 for (i = 0; i < (data * 2); i++) {
6540 if ((i % 2) == 0) 7494 if ((i % 2) == 0)
6541 bnx2x_set_led(bp, bp->port, LED_MODE_OPER, SPEED_1000, 7495 bnx2x_set_led(bp, port, LED_MODE_OPER, SPEED_1000,
6542 bp->link_params.hw_led_mode, 7496 bp->link_params.hw_led_mode,
6543 bp->link_params.chip_id); 7497 bp->link_params.chip_id);
6544 else 7498 else
6545 bnx2x_set_led(bp, bp->port, LED_MODE_OFF, 0, 7499 bnx2x_set_led(bp, port, LED_MODE_OFF, 0,
6546 bp->link_params.hw_led_mode, 7500 bp->link_params.hw_led_mode,
6547 bp->link_params.chip_id); 7501 bp->link_params.chip_id);
6548 7502
@@ -6552,7 +7506,7 @@ static int bnx2x_phys_id(struct net_device *dev, u32 data)
6552 } 7506 }
6553 7507
6554 if (bp->link_vars.link_up) 7508 if (bp->link_vars.link_up)
6555 bnx2x_set_led(bp, bp->port, LED_MODE_OPER, 7509 bnx2x_set_led(bp, port, LED_MODE_OPER,
6556 bp->link_vars.line_speed, 7510 bp->link_vars.line_speed,
6557 bp->link_params.hw_led_mode, 7511 bp->link_params.hw_led_mode,
6558 bp->link_params.chip_id); 7512 bp->link_params.chip_id);
@@ -6609,8 +7563,7 @@ static int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
6609 7563
6610 switch (state) { 7564 switch (state) {
6611 case PCI_D0: 7565 case PCI_D0:
6612 pci_write_config_word(bp->pdev, 7566 pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL,
6613 bp->pm_cap + PCI_PM_CTRL,
6614 ((pmcsr & ~PCI_PM_CTRL_STATE_MASK) | 7567 ((pmcsr & ~PCI_PM_CTRL_STATE_MASK) |
6615 PCI_PM_CTRL_PME_STATUS)); 7568 PCI_PM_CTRL_PME_STATUS));
6616 7569
@@ -6644,82 +7597,6 @@ static int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
6644 * net_device service functions 7597 * net_device service functions
6645 */ 7598 */
6646 7599
6647/* called with netif_tx_lock from set_multicast */
6648static void bnx2x_set_rx_mode(struct net_device *dev)
6649{
6650 struct bnx2x *bp = netdev_priv(dev);
6651 u32 rx_mode = BNX2X_RX_MODE_NORMAL;
6652
6653 DP(NETIF_MSG_IFUP, "called dev->flags = %x\n", dev->flags);
6654
6655 if (dev->flags & IFF_PROMISC)
6656 rx_mode = BNX2X_RX_MODE_PROMISC;
6657
6658 else if ((dev->flags & IFF_ALLMULTI) ||
6659 (dev->mc_count > BNX2X_MAX_MULTICAST))
6660 rx_mode = BNX2X_RX_MODE_ALLMULTI;
6661
6662 else { /* some multicasts */
6663 int i, old, offset;
6664 struct dev_mc_list *mclist;
6665 struct mac_configuration_cmd *config =
6666 bnx2x_sp(bp, mcast_config);
6667
6668 for (i = 0, mclist = dev->mc_list;
6669 mclist && (i < dev->mc_count);
6670 i++, mclist = mclist->next) {
6671
6672 config->config_table[i].cam_entry.msb_mac_addr =
6673 swab16(*(u16 *)&mclist->dmi_addr[0]);
6674 config->config_table[i].cam_entry.middle_mac_addr =
6675 swab16(*(u16 *)&mclist->dmi_addr[2]);
6676 config->config_table[i].cam_entry.lsb_mac_addr =
6677 swab16(*(u16 *)&mclist->dmi_addr[4]);
6678 config->config_table[i].cam_entry.flags =
6679 cpu_to_le16(bp->port);
6680 config->config_table[i].target_table_entry.flags = 0;
6681 config->config_table[i].target_table_entry.
6682 client_id = 0;
6683 config->config_table[i].target_table_entry.
6684 vlan_id = 0;
6685
6686 DP(NETIF_MSG_IFUP,
6687 "setting MCAST[%d] (%04x:%04x:%04x)\n",
6688 i, config->config_table[i].cam_entry.msb_mac_addr,
6689 config->config_table[i].cam_entry.middle_mac_addr,
6690 config->config_table[i].cam_entry.lsb_mac_addr);
6691 }
6692 old = config->hdr.length_6b;
6693 if (old > i) {
6694 for (; i < old; i++) {
6695 if (CAM_IS_INVALID(config->config_table[i])) {
6696 i--; /* already invalidated */
6697 break;
6698 }
6699 /* invalidate */
6700 CAM_INVALIDATE(config->config_table[i]);
6701 }
6702 }
6703
6704 if (CHIP_REV_IS_SLOW(bp))
6705 offset = BNX2X_MAX_EMUL_MULTI*(1 + bp->port);
6706 else
6707 offset = BNX2X_MAX_MULTICAST*(1 + bp->port);
6708
6709 config->hdr.length_6b = i;
6710 config->hdr.offset = offset;
6711 config->hdr.reserved0 = 0;
6712 config->hdr.reserved1 = 0;
6713
6714 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
6715 U64_HI(bnx2x_sp_mapping(bp, mcast_config)),
6716 U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0);
6717 }
6718
6719 bp->rx_mode = rx_mode;
6720 bnx2x_set_storm_rx_mode(bp);
6721}
6722
6723static int bnx2x_poll(struct napi_struct *napi, int budget) 7600static int bnx2x_poll(struct napi_struct *napi, int budget)
6724{ 7601{
6725 struct bnx2x_fastpath *fp = container_of(napi, struct bnx2x_fastpath, 7602 struct bnx2x_fastpath *fp = container_of(napi, struct bnx2x_fastpath,
@@ -6729,7 +7606,7 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
6729 7606
6730#ifdef BNX2X_STOP_ON_ERROR 7607#ifdef BNX2X_STOP_ON_ERROR
6731 if (unlikely(bp->panic)) 7608 if (unlikely(bp->panic))
6732 goto out_panic; 7609 goto poll_panic;
6733#endif 7610#endif
6734 7611
6735 prefetch(fp->tx_buf_ring[TX_BD(fp->tx_pkt_cons)].skb); 7612 prefetch(fp->tx_buf_ring[TX_BD(fp->tx_pkt_cons)].skb);
@@ -6738,30 +7615,28 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
6738 7615
6739 bnx2x_update_fpsb_idx(fp); 7616 bnx2x_update_fpsb_idx(fp);
6740 7617
6741 if (le16_to_cpu(*fp->tx_cons_sb) != fp->tx_pkt_cons) 7618 if ((fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) ||
7619 (fp->tx_pkt_prod != fp->tx_pkt_cons))
6742 bnx2x_tx_int(fp, budget); 7620 bnx2x_tx_int(fp, budget);
6743 7621
6744
6745 if (le16_to_cpu(*fp->rx_cons_sb) != fp->rx_comp_cons) 7622 if (le16_to_cpu(*fp->rx_cons_sb) != fp->rx_comp_cons)
6746 work_done = bnx2x_rx_int(fp, budget); 7623 work_done = bnx2x_rx_int(fp, budget);
6747 7624
6748
6749 rmb(); /* bnx2x_has_work() reads the status block */ 7625 rmb(); /* bnx2x_has_work() reads the status block */
6750 7626
6751 /* must not complete if we consumed full budget */ 7627 /* must not complete if we consumed full budget */
6752 if ((work_done < budget) && !bnx2x_has_work(fp)) { 7628 if ((work_done < budget) && !bnx2x_has_work(fp)) {
6753 7629
6754#ifdef BNX2X_STOP_ON_ERROR 7630#ifdef BNX2X_STOP_ON_ERROR
6755out_panic: 7631poll_panic:
6756#endif 7632#endif
6757 netif_rx_complete(bp->dev, napi); 7633 netif_rx_complete(bp->dev, napi);
6758 7634
6759 bnx2x_ack_sb(bp, fp->index, USTORM_ID, 7635 bnx2x_ack_sb(bp, FP_SB_ID(fp), USTORM_ID,
6760 le16_to_cpu(fp->fp_u_idx), IGU_INT_NOP, 1); 7636 le16_to_cpu(fp->fp_u_idx), IGU_INT_NOP, 1);
6761 bnx2x_ack_sb(bp, fp->index, CSTORM_ID, 7637 bnx2x_ack_sb(bp, FP_SB_ID(fp), CSTORM_ID,
6762 le16_to_cpu(fp->fp_c_idx), IGU_INT_ENABLE, 1); 7638 le16_to_cpu(fp->fp_c_idx), IGU_INT_ENABLE, 1);
6763 } 7639 }
6764
6765 return work_done; 7640 return work_done;
6766} 7641}
6767 7642
@@ -7055,18 +7930,145 @@ static int bnx2x_close(struct net_device *dev)
7055 return 0; 7930 return 0;
7056} 7931}
7057 7932
7058/* Called with rtnl_lock */ 7933/* called with netif_tx_lock from set_multicast */
7934static void bnx2x_set_rx_mode(struct net_device *dev)
7935{
7936 struct bnx2x *bp = netdev_priv(dev);
7937 u32 rx_mode = BNX2X_RX_MODE_NORMAL;
7938 int port = BP_PORT(bp);
7939
7940 if (bp->state != BNX2X_STATE_OPEN) {
7941 DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state);
7942 return;
7943 }
7944
7945 DP(NETIF_MSG_IFUP, "dev->flags = %x\n", dev->flags);
7946
7947 if (dev->flags & IFF_PROMISC)
7948 rx_mode = BNX2X_RX_MODE_PROMISC;
7949
7950 else if ((dev->flags & IFF_ALLMULTI) ||
7951 ((dev->mc_count > BNX2X_MAX_MULTICAST) && CHIP_IS_E1(bp)))
7952 rx_mode = BNX2X_RX_MODE_ALLMULTI;
7953
7954 else { /* some multicasts */
7955 if (CHIP_IS_E1(bp)) {
7956 int i, old, offset;
7957 struct dev_mc_list *mclist;
7958 struct mac_configuration_cmd *config =
7959 bnx2x_sp(bp, mcast_config);
7960
7961 for (i = 0, mclist = dev->mc_list;
7962 mclist && (i < dev->mc_count);
7963 i++, mclist = mclist->next) {
7964
7965 config->config_table[i].
7966 cam_entry.msb_mac_addr =
7967 swab16(*(u16 *)&mclist->dmi_addr[0]);
7968 config->config_table[i].
7969 cam_entry.middle_mac_addr =
7970 swab16(*(u16 *)&mclist->dmi_addr[2]);
7971 config->config_table[i].
7972 cam_entry.lsb_mac_addr =
7973 swab16(*(u16 *)&mclist->dmi_addr[4]);
7974 config->config_table[i].cam_entry.flags =
7975 cpu_to_le16(port);
7976 config->config_table[i].
7977 target_table_entry.flags = 0;
7978 config->config_table[i].
7979 target_table_entry.client_id = 0;
7980 config->config_table[i].
7981 target_table_entry.vlan_id = 0;
7982
7983 DP(NETIF_MSG_IFUP,
7984 "setting MCAST[%d] (%04x:%04x:%04x)\n", i,
7985 config->config_table[i].
7986 cam_entry.msb_mac_addr,
7987 config->config_table[i].
7988 cam_entry.middle_mac_addr,
7989 config->config_table[i].
7990 cam_entry.lsb_mac_addr);
7991 }
7992 old = config->hdr.length_6b;
7993 if (old > i) {
7994 for (; i < old; i++) {
7995 if (CAM_IS_INVALID(config->
7996 config_table[i])) {
7997 i--; /* already invalidated */
7998 break;
7999 }
8000 /* invalidate */
8001 CAM_INVALIDATE(config->
8002 config_table[i]);
8003 }
8004 }
8005
8006 if (CHIP_REV_IS_SLOW(bp))
8007 offset = BNX2X_MAX_EMUL_MULTI*(1 + port);
8008 else
8009 offset = BNX2X_MAX_MULTICAST*(1 + port);
8010
8011 config->hdr.length_6b = i;
8012 config->hdr.offset = offset;
8013 config->hdr.client_id = BP_CL_ID(bp);
8014 config->hdr.reserved1 = 0;
8015
8016 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
8017 U64_HI(bnx2x_sp_mapping(bp, mcast_config)),
8018 U64_LO(bnx2x_sp_mapping(bp, mcast_config)),
8019 0);
8020 } else { /* E1H */
8021 /* Accept one or more multicasts */
8022 struct dev_mc_list *mclist;
8023 u32 mc_filter[MC_HASH_SIZE];
8024 u32 crc, bit, regidx;
8025 int i;
8026
8027 memset(mc_filter, 0, 4 * MC_HASH_SIZE);
8028
8029 for (i = 0, mclist = dev->mc_list;
8030 mclist && (i < dev->mc_count);
8031 i++, mclist = mclist->next) {
8032
8033 DP(NETIF_MSG_IFUP, "Adding mcast MAC: "
8034 "%02x:%02x:%02x:%02x:%02x:%02x\n",
8035 mclist->dmi_addr[0], mclist->dmi_addr[1],
8036 mclist->dmi_addr[2], mclist->dmi_addr[3],
8037 mclist->dmi_addr[4], mclist->dmi_addr[5]);
8038
8039 crc = crc32c_le(0, mclist->dmi_addr, ETH_ALEN);
8040 bit = (crc >> 24) & 0xff;
8041 regidx = bit >> 5;
8042 bit &= 0x1f;
8043 mc_filter[regidx] |= (1 << bit);
8044 }
8045
8046 for (i = 0; i < MC_HASH_SIZE; i++)
8047 REG_WR(bp, MC_HASH_OFFSET(bp, i),
8048 mc_filter[i]);
8049 }
8050 }
8051
8052 bp->rx_mode = rx_mode;
8053 bnx2x_set_storm_rx_mode(bp);
8054}
8055
8056/* called with rtnl_lock */
7059static int bnx2x_change_mac_addr(struct net_device *dev, void *p) 8057static int bnx2x_change_mac_addr(struct net_device *dev, void *p)
7060{ 8058{
7061 struct sockaddr *addr = p; 8059 struct sockaddr *addr = p;
7062 struct bnx2x *bp = netdev_priv(dev); 8060 struct bnx2x *bp = netdev_priv(dev);
7063 8061
7064 if (!is_valid_ether_addr(addr->sa_data)) 8062 if (!is_valid_ether_addr((u8 *)(addr->sa_data)))
7065 return -EINVAL; 8063 return -EINVAL;
7066 8064
7067 memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); 8065 memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
7068 if (netif_running(dev)) 8066 if (netif_running(dev)) {
7069 bnx2x_set_mac_addr(bp); 8067 if (CHIP_IS_E1(bp))
8068 bnx2x_set_mac_addr_e1(bp);
8069 else
8070 bnx2x_set_mac_addr_e1h(bp);
8071 }
7070 8072
7071 return 0; 8073 return 0;
7072} 8074}
@@ -7080,7 +8082,7 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
7080 8082
7081 switch (cmd) { 8083 switch (cmd) {
7082 case SIOCGMIIPHY: 8084 case SIOCGMIIPHY:
7083 data->phy_id = bp->phy_addr; 8085 data->phy_id = bp->port.phy_addr;
7084 8086
7085 /* fallthrough */ 8087 /* fallthrough */
7086 8088
@@ -7090,12 +8092,12 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
7090 if (!netif_running(dev)) 8092 if (!netif_running(dev))
7091 return -EAGAIN; 8093 return -EAGAIN;
7092 8094
7093 mutex_lock(&bp->phy_mutex); 8095 mutex_lock(&bp->port.phy_mutex);
7094 err = bnx2x_cl45_read(bp, bp->port, 0, bp->phy_addr, 8096 err = bnx2x_cl45_read(bp, BP_PORT(bp), 0, bp->port.phy_addr,
7095 DEFAULT_PHY_DEV_ADDR, 8097 DEFAULT_PHY_DEV_ADDR,
7096 (data->reg_num & 0x1f), &mii_regval); 8098 (data->reg_num & 0x1f), &mii_regval);
7097 data->val_out = mii_regval; 8099 data->val_out = mii_regval;
7098 mutex_unlock(&bp->phy_mutex); 8100 mutex_unlock(&bp->port.phy_mutex);
7099 return err; 8101 return err;
7100 } 8102 }
7101 8103
@@ -7106,11 +8108,11 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
7106 if (!netif_running(dev)) 8108 if (!netif_running(dev))
7107 return -EAGAIN; 8109 return -EAGAIN;
7108 8110
7109 mutex_lock(&bp->phy_mutex); 8111 mutex_lock(&bp->port.phy_mutex);
7110 err = bnx2x_cl45_write(bp, bp->port, 0, bp->phy_addr, 8112 err = bnx2x_cl45_write(bp, BP_PORT(bp), 0, bp->port.phy_addr,
7111 DEFAULT_PHY_DEV_ADDR, 8113 DEFAULT_PHY_DEV_ADDR,
7112 (data->reg_num & 0x1f), data->val_in); 8114 (data->reg_num & 0x1f), data->val_in);
7113 mutex_unlock(&bp->phy_mutex); 8115 mutex_unlock(&bp->port.phy_mutex);
7114 return err; 8116 return err;
7115 8117
7116 default: 8118 default:
@@ -7121,10 +8123,11 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
7121 return -EOPNOTSUPP; 8123 return -EOPNOTSUPP;
7122} 8124}
7123 8125
7124/* Called with rtnl_lock */ 8126/* called with rtnl_lock */
7125static int bnx2x_change_mtu(struct net_device *dev, int new_mtu) 8127static int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
7126{ 8128{
7127 struct bnx2x *bp = netdev_priv(dev); 8129 struct bnx2x *bp = netdev_priv(dev);
8130 int rc = 0;
7128 8131
7129 if ((new_mtu > ETH_MAX_JUMBO_PACKET_SIZE) || 8132 if ((new_mtu > ETH_MAX_JUMBO_PACKET_SIZE) ||
7130 ((new_mtu + ETH_HLEN) < ETH_MIN_PACKET_SIZE)) 8133 ((new_mtu + ETH_HLEN) < ETH_MIN_PACKET_SIZE))
@@ -7137,10 +8140,11 @@ static int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
7137 dev->mtu = new_mtu; 8140 dev->mtu = new_mtu;
7138 8141
7139 if (netif_running(dev)) { 8142 if (netif_running(dev)) {
7140 bnx2x_nic_unload(bp, 0); 8143 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
7141 bnx2x_nic_load(bp, 0); 8144 rc = bnx2x_nic_load(bp, LOAD_NORMAL);
7142 } 8145 }
7143 return 0; 8146
8147 return rc;
7144} 8148}
7145 8149
7146static void bnx2x_tx_timeout(struct net_device *dev) 8150static void bnx2x_tx_timeout(struct net_device *dev)
@@ -7156,7 +8160,7 @@ static void bnx2x_tx_timeout(struct net_device *dev)
7156} 8160}
7157 8161
7158#ifdef BCM_VLAN 8162#ifdef BCM_VLAN
7159/* Called with rtnl_lock */ 8163/* called with rtnl_lock */
7160static void bnx2x_vlan_rx_register(struct net_device *dev, 8164static void bnx2x_vlan_rx_register(struct net_device *dev,
7161 struct vlan_group *vlgrp) 8165 struct vlan_group *vlgrp)
7162{ 8166{
@@ -7166,6 +8170,7 @@ static void bnx2x_vlan_rx_register(struct net_device *dev,
7166 if (netif_running(dev)) 8170 if (netif_running(dev))
7167 bnx2x_set_client_config(bp); 8171 bnx2x_set_client_config(bp);
7168} 8172}
8173
7169#endif 8174#endif
7170 8175
7171#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER) 8176#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
@@ -7179,36 +8184,8 @@ static void poll_bnx2x(struct net_device *dev)
7179} 8184}
7180#endif 8185#endif
7181 8186
7182static void bnx2x_reset_task(struct work_struct *work) 8187static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
7183{ 8188 struct net_device *dev)
7184 struct bnx2x *bp = container_of(work, struct bnx2x, reset_task);
7185
7186#ifdef BNX2X_STOP_ON_ERROR
7187 BNX2X_ERR("reset task called but STOP_ON_ERROR defined"
7188 " so reset not done to allow debug dump,\n"
7189 KERN_ERR " you will need to reboot when done\n");
7190 return;
7191#endif
7192
7193 if (!netif_running(bp->dev))
7194 return;
7195
7196 rtnl_lock();
7197
7198 if (bp->state != BNX2X_STATE_OPEN) {
7199 DP(NETIF_MSG_TX_ERR, "state is %x, returning\n", bp->state);
7200 goto reset_task_exit;
7201 }
7202
7203 bnx2x_nic_unload(bp, 0);
7204 bnx2x_nic_load(bp, 0);
7205
7206reset_task_exit:
7207 rtnl_unlock();
7208}
7209
7210static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7211 struct net_device *dev)
7212{ 8189{
7213 struct bnx2x *bp; 8190 struct bnx2x *bp;
7214 int rc; 8191 int rc;
@@ -7216,8 +8193,10 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7216 SET_NETDEV_DEV(dev, &pdev->dev); 8193 SET_NETDEV_DEV(dev, &pdev->dev);
7217 bp = netdev_priv(dev); 8194 bp = netdev_priv(dev);
7218 8195
8196 bp->dev = dev;
8197 bp->pdev = pdev;
7219 bp->flags = 0; 8198 bp->flags = 0;
7220 bp->port = PCI_FUNC(pdev->devfn); 8199 bp->func = PCI_FUNC(pdev->devfn);
7221 8200
7222 rc = pci_enable_device(pdev); 8201 rc = pci_enable_device(pdev);
7223 if (rc) { 8202 if (rc) {
@@ -7239,14 +8218,17 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7239 goto err_out_disable; 8218 goto err_out_disable;
7240 } 8219 }
7241 8220
7242 rc = pci_request_regions(pdev, DRV_MODULE_NAME); 8221 if (atomic_read(&pdev->enable_cnt) == 1) {
7243 if (rc) { 8222 rc = pci_request_regions(pdev, DRV_MODULE_NAME);
7244 printk(KERN_ERR PFX "Cannot obtain PCI resources," 8223 if (rc) {
7245 " aborting\n"); 8224 printk(KERN_ERR PFX "Cannot obtain PCI resources,"
7246 goto err_out_disable; 8225 " aborting\n");
7247 } 8226 goto err_out_disable;
8227 }
7248 8228
7249 pci_set_master(pdev); 8229 pci_set_master(pdev);
8230 pci_save_state(pdev);
8231 }
7250 8232
7251 bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM); 8233 bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
7252 if (bp->pm_cap == 0) { 8234 if (bp->pm_cap == 0) {
@@ -7280,13 +8262,9 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7280 goto err_out_release; 8262 goto err_out_release;
7281 } 8263 }
7282 8264
7283 bp->dev = dev; 8265 dev->mem_start = pci_resource_start(pdev, 0);
7284 bp->pdev = pdev; 8266 dev->base_addr = dev->mem_start;
7285 8267 dev->mem_end = pci_resource_end(pdev, 0);
7286 INIT_WORK(&bp->reset_task, bnx2x_reset_task);
7287 INIT_WORK(&bp->sp_task, bnx2x_sp_task);
7288
7289 dev->base_addr = pci_resource_start(pdev, 0);
7290 8268
7291 dev->irq = pdev->irq; 8269 dev->irq = pdev->irq;
7292 8270
@@ -7298,8 +8276,9 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7298 goto err_out_release; 8276 goto err_out_release;
7299 } 8277 }
7300 8278
7301 bp->doorbells = ioremap_nocache(pci_resource_start(pdev , 2), 8279 bp->doorbells = ioremap_nocache(pci_resource_start(pdev, 2),
7302 pci_resource_len(pdev, 2)); 8280 min_t(u64, BNX2X_DB_SIZE,
8281 pci_resource_len(pdev, 2)));
7303 if (!bp->doorbells) { 8282 if (!bp->doorbells) {
7304 printk(KERN_ERR PFX "Cannot map doorbell space, aborting\n"); 8283 printk(KERN_ERR PFX "Cannot map doorbell space, aborting\n");
7305 rc = -ENOMEM; 8284 rc = -ENOMEM;
@@ -7308,47 +8287,43 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
7308 8287
7309 bnx2x_set_power_state(bp, PCI_D0); 8288 bnx2x_set_power_state(bp, PCI_D0);
7310 8289
7311 bnx2x_get_hwinfo(bp); 8290 /* clean indirect addresses */
7312 8291 pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
7313 8292 PCICFG_VENDOR_ID_OFFSET);
7314 if (nomcp) { 8293 REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
7315 printk(KERN_ERR PFX "MCP disabled, will only" 8294 REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
7316 " init first device\n"); 8295 REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
7317 onefunc = 1; 8296 REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
7318 }
7319
7320 if (onefunc && bp->port) {
7321 printk(KERN_ERR PFX "Second device disabled, exiting\n");
7322 rc = -ENODEV;
7323 goto err_out_unmap;
7324 }
7325
7326 bp->tx_ring_size = MAX_TX_AVAIL;
7327 bp->rx_ring_size = MAX_RX_AVAIL;
7328
7329 bp->rx_csum = 1;
7330
7331 bp->rx_offset = 0;
7332
7333 bp->tx_quick_cons_trip_int = 0xff;
7334 bp->tx_quick_cons_trip = 0xff;
7335 bp->tx_ticks_int = 50;
7336 bp->tx_ticks = 50;
7337 8297
7338 bp->rx_quick_cons_trip_int = 0xff; 8298 dev->hard_start_xmit = bnx2x_start_xmit;
7339 bp->rx_quick_cons_trip = 0xff; 8299 dev->watchdog_timeo = TX_TIMEOUT;
7340 bp->rx_ticks_int = 25;
7341 bp->rx_ticks = 25;
7342 8300
7343 bp->stats_ticks = 1000000 & 0xffff00; 8301 dev->ethtool_ops = &bnx2x_ethtool_ops;
8302 dev->open = bnx2x_open;
8303 dev->stop = bnx2x_close;
8304 dev->set_multicast_list = bnx2x_set_rx_mode;
8305 dev->set_mac_address = bnx2x_change_mac_addr;
8306 dev->do_ioctl = bnx2x_ioctl;
8307 dev->change_mtu = bnx2x_change_mtu;
8308 dev->tx_timeout = bnx2x_tx_timeout;
8309#ifdef BCM_VLAN
8310 dev->vlan_rx_register = bnx2x_vlan_rx_register;
8311#endif
8312#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
8313 dev->poll_controller = poll_bnx2x;
8314#endif
8315 dev->features |= NETIF_F_SG;
8316 dev->features |= NETIF_F_HW_CSUM;
8317 if (bp->flags & USING_DAC_FLAG)
8318 dev->features |= NETIF_F_HIGHDMA;
8319#ifdef BCM_VLAN
8320 dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
8321#endif
8322 dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
7344 8323
7345 bp->timer_interval = HZ; 8324 bp->timer_interval = HZ;
7346 bp->current_interval = (poll ? poll : HZ); 8325 bp->current_interval = (poll ? poll : HZ);
7347 8326
7348 init_timer(&bp->timer);
7349 bp->timer.expires = jiffies + bp->current_interval;
7350 bp->timer.data = (unsigned long) bp;
7351 bp->timer.function = bnx2x_timer;
7352 8327
7353 return 0; 8328 return 0;
7354 8329
@@ -7357,14 +8332,14 @@ err_out_unmap:
7357 iounmap(bp->regview); 8332 iounmap(bp->regview);
7358 bp->regview = NULL; 8333 bp->regview = NULL;
7359 } 8334 }
7360
7361 if (bp->doorbells) { 8335 if (bp->doorbells) {
7362 iounmap(bp->doorbells); 8336 iounmap(bp->doorbells);
7363 bp->doorbells = NULL; 8337 bp->doorbells = NULL;
7364 } 8338 }
7365 8339
7366err_out_release: 8340err_out_release:
7367 pci_release_regions(pdev); 8341 if (atomic_read(&pdev->enable_cnt) == 1)
8342 pci_release_regions(pdev);
7368 8343
7369err_out_disable: 8344err_out_disable:
7370 pci_disable_device(pdev); 8345 pci_disable_device(pdev);
@@ -7398,7 +8373,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
7398 struct net_device *dev = NULL; 8373 struct net_device *dev = NULL;
7399 struct bnx2x *bp; 8374 struct bnx2x *bp;
7400 int rc; 8375 int rc;
7401 int port = PCI_FUNC(pdev->devfn);
7402 DECLARE_MAC_BUF(mac); 8376 DECLARE_MAC_BUF(mac);
7403 8377
7404 if (version_printed++ == 0) 8378 if (version_printed++ == 0)
@@ -7406,78 +8380,62 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
7406 8380
7407 /* dev zeroed in init_etherdev */ 8381 /* dev zeroed in init_etherdev */
7408 dev = alloc_etherdev(sizeof(*bp)); 8382 dev = alloc_etherdev(sizeof(*bp));
7409 if (!dev) 8383 if (!dev) {
8384 printk(KERN_ERR PFX "Cannot allocate net device\n");
7410 return -ENOMEM; 8385 return -ENOMEM;
8386 }
7411 8387
7412 netif_carrier_off(dev); 8388 netif_carrier_off(dev);
7413 8389
7414 bp = netdev_priv(dev); 8390 bp = netdev_priv(dev);
7415 bp->msglevel = debug; 8391 bp->msglevel = debug;
7416 8392
7417 if (port && onefunc) { 8393 rc = bnx2x_init_dev(pdev, dev);
7418 printk(KERN_ERR PFX "second function disabled. exiting\n");
7419 free_netdev(dev);
7420 return 0;
7421 }
7422
7423 rc = bnx2x_init_board(pdev, dev);
7424 if (rc < 0) { 8394 if (rc < 0) {
7425 free_netdev(dev); 8395 free_netdev(dev);
7426 return rc; 8396 return rc;
7427 } 8397 }
7428 8398
7429 dev->hard_start_xmit = bnx2x_start_xmit;
7430 dev->watchdog_timeo = TX_TIMEOUT;
7431
7432 dev->ethtool_ops = &bnx2x_ethtool_ops;
7433 dev->open = bnx2x_open;
7434 dev->stop = bnx2x_close;
7435 dev->set_multicast_list = bnx2x_set_rx_mode;
7436 dev->set_mac_address = bnx2x_change_mac_addr;
7437 dev->do_ioctl = bnx2x_ioctl;
7438 dev->change_mtu = bnx2x_change_mtu;
7439 dev->tx_timeout = bnx2x_tx_timeout;
7440#ifdef BCM_VLAN
7441 dev->vlan_rx_register = bnx2x_vlan_rx_register;
7442#endif
7443#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
7444 dev->poll_controller = poll_bnx2x;
7445#endif
7446 dev->features |= NETIF_F_SG;
7447 if (bp->flags & USING_DAC_FLAG)
7448 dev->features |= NETIF_F_HIGHDMA;
7449 dev->features |= NETIF_F_IP_CSUM;
7450#ifdef BCM_VLAN
7451 dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
7452#endif
7453 dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN;
7454
7455 rc = register_netdev(dev); 8399 rc = register_netdev(dev);
7456 if (rc) { 8400 if (rc) {
7457 dev_err(&pdev->dev, "Cannot register net device\n"); 8401 dev_err(&pdev->dev, "Cannot register net device\n");
7458 if (bp->regview) 8402 goto init_one_exit;
7459 iounmap(bp->regview);
7460 if (bp->doorbells)
7461 iounmap(bp->doorbells);
7462 pci_release_regions(pdev);
7463 pci_disable_device(pdev);
7464 pci_set_drvdata(pdev, NULL);
7465 free_netdev(dev);
7466 return rc;
7467 } 8403 }
7468 8404
7469 pci_set_drvdata(pdev, dev); 8405 pci_set_drvdata(pdev, dev);
7470 8406
7471 bp->name = board_info[ent->driver_data].name; 8407 rc = bnx2x_init_bp(bp);
8408 if (rc) {
8409 unregister_netdev(dev);
8410 goto init_one_exit;
8411 }
8412
8413 bp->common.name = board_info[ent->driver_data].name;
7472 printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx," 8414 printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx,"
7473 " IRQ %d, ", dev->name, bp->name, 8415 " IRQ %d, ", dev->name, bp->common.name,
7474 ((CHIP_ID(bp) & 0xf000) >> 12) + 'A', 8416 (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4),
7475 ((CHIP_ID(bp) & 0x0ff0) >> 4),
7476 bnx2x_get_pcie_width(bp), 8417 bnx2x_get_pcie_width(bp),
7477 (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz", 8418 (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",
7478 dev->base_addr, bp->pdev->irq); 8419 dev->base_addr, bp->pdev->irq);
7479 printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr)); 8420 printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr));
7480 return 0; 8421 return 0;
8422
8423init_one_exit:
8424 if (bp->regview)
8425 iounmap(bp->regview);
8426
8427 if (bp->doorbells)
8428 iounmap(bp->doorbells);
8429
8430 free_netdev(dev);
8431
8432 if (atomic_read(&pdev->enable_cnt) == 1)
8433 pci_release_regions(pdev);
8434
8435 pci_disable_device(pdev);
8436 pci_set_drvdata(pdev, NULL);
8437
8438 return rc;
7481} 8439}
7482 8440
7483static void __devexit bnx2x_remove_one(struct pci_dev *pdev) 8441static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
@@ -7486,11 +8444,9 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
7486 struct bnx2x *bp; 8444 struct bnx2x *bp;
7487 8445
7488 if (!dev) { 8446 if (!dev) {
7489 /* we get here if init_one() fails */
7490 printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n"); 8447 printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n");
7491 return; 8448 return;
7492 } 8449 }
7493
7494 bp = netdev_priv(dev); 8450 bp = netdev_priv(dev);
7495 8451
7496 unregister_netdev(dev); 8452 unregister_netdev(dev);
@@ -7502,7 +8458,10 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
7502 iounmap(bp->doorbells); 8458 iounmap(bp->doorbells);
7503 8459
7504 free_netdev(dev); 8460 free_netdev(dev);
7505 pci_release_regions(pdev); 8461
8462 if (atomic_read(&pdev->enable_cnt) == 1)
8463 pci_release_regions(pdev);
8464
7506 pci_disable_device(pdev); 8465 pci_disable_device(pdev);
7507 pci_set_drvdata(pdev, NULL); 8466 pci_set_drvdata(pdev, NULL);
7508} 8467}
@@ -7512,21 +8471,29 @@ static int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state)
7512 struct net_device *dev = pci_get_drvdata(pdev); 8471 struct net_device *dev = pci_get_drvdata(pdev);
7513 struct bnx2x *bp; 8472 struct bnx2x *bp;
7514 8473
7515 if (!dev) 8474 if (!dev) {
7516 return 0; 8475 printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n");
8476 return -ENODEV;
8477 }
8478 bp = netdev_priv(dev);
7517 8479
7518 if (!netif_running(dev)) 8480 rtnl_lock();
7519 return 0;
7520 8481
7521 bp = netdev_priv(dev); 8482 pci_save_state(pdev);
7522 8483
7523 bnx2x_nic_unload(bp, 0); 8484 if (!netif_running(dev)) {
8485 rtnl_unlock();
8486 return 0;
8487 }
7524 8488
7525 netif_device_detach(dev); 8489 netif_device_detach(dev);
7526 8490
7527 pci_save_state(pdev); 8491 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
8492
7528 bnx2x_set_power_state(bp, pci_choose_state(pdev, state)); 8493 bnx2x_set_power_state(bp, pci_choose_state(pdev, state));
7529 8494
8495 rtnl_unlock();
8496
7530 return 0; 8497 return 0;
7531} 8498}
7532 8499
@@ -7540,21 +8507,25 @@ static int bnx2x_resume(struct pci_dev *pdev)
7540 printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n"); 8507 printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n");
7541 return -ENODEV; 8508 return -ENODEV;
7542 } 8509 }
7543
7544 if (!netif_running(dev))
7545 return 0;
7546
7547 bp = netdev_priv(dev); 8510 bp = netdev_priv(dev);
7548 8511
8512 rtnl_lock();
8513
7549 pci_restore_state(pdev); 8514 pci_restore_state(pdev);
8515
8516 if (!netif_running(dev)) {
8517 rtnl_unlock();
8518 return 0;
8519 }
8520
7550 bnx2x_set_power_state(bp, PCI_D0); 8521 bnx2x_set_power_state(bp, PCI_D0);
7551 netif_device_attach(dev); 8522 netif_device_attach(dev);
7552 8523
7553 rc = bnx2x_nic_load(bp, 0); 8524 rc = bnx2x_nic_load(bp, LOAD_NORMAL);
7554 if (rc)
7555 return rc;
7556 8525
7557 return 0; 8526 rtnl_unlock();
8527
8528 return rc;
7558} 8529}
7559 8530
7560static struct pci_driver bnx2x_pci_driver = { 8531static struct pci_driver bnx2x_pci_driver = {
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-04 10:29:22 -0400