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authorAnirban Chakraborty <anirban.chakraborty@qlogic.com>2008-12-09 19:45:39 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-12-29 12:24:33 -0500
commit73208dfd7ab19f379d73e8a0fbf30f92c203e5e8 (patch)
treef69be5e89817d17b066ece4dbe04e395339c0754 /drivers/scsi/qla2xxx
parent85b4aa4926a50210b683ac89326e338e7d131211 (diff)
[SCSI] qla2xxx: add support for multi-queue adapter
Following changes have been made. 1. qla_hw_data structure holds an array for request queue pointers, and an array for response queue pointers. 2. The base request and response queues are created by default. 3. Additional request and response queues are created at the time of vport creation. If queue resources are exhausted during vport creation, newly created vports use the default queue. 4. Requests are sent to the request queue that the vport was assigned in the beginning. 5. Responses are completed on the response queue with which the request queue is associated with. [fixup memcpy argument reversal spotted by davej@redhat.com] Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c30
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c67
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h15
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h64
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h14
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h41
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c6
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c192
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h26
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c158
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c335
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c147
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c349
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c423
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c33
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h4
16 files changed, 1443 insertions, 461 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index b22384229378..cd53627cc761 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1143,8 +1143,11 @@ static int
1143qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) 1143qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1144{ 1144{
1145 int ret = 0; 1145 int ret = 0;
1146 int cnt = 0;
1147 uint8_t qos = QLA_DEFAULT_QUE_QOS;
1146 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost); 1148 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1147 scsi_qla_host_t *vha = NULL; 1149 scsi_qla_host_t *vha = NULL;
1150 struct qla_hw_data *ha = base_vha->hw;
1148 1151
1149 ret = qla24xx_vport_create_req_sanity_check(fc_vport); 1152 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1150 if (ret) { 1153 if (ret) {
@@ -1200,6 +1203,22 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1200 1203
1201 qla24xx_vport_disable(fc_vport, disable); 1204 qla24xx_vport_disable(fc_vport, disable);
1202 1205
1206 /* Create a queue pair for the vport */
1207 if (ha->mqenable) {
1208 if (ha->npiv_info) {
1209 for (; cnt < ha->nvram_npiv_size; cnt++) {
1210 if (ha->npiv_info[cnt].port_name ==
1211 vha->port_name &&
1212 ha->npiv_info[cnt].node_name ==
1213 vha->node_name) {
1214 qos = ha->npiv_info[cnt].q_qos;
1215 break;
1216 }
1217 }
1218 }
1219 qla25xx_create_queues(vha, qos);
1220 }
1221
1203 return 0; 1222 return 0;
1204vport_create_failed_2: 1223vport_create_failed_2:
1205 qla24xx_disable_vp(vha); 1224 qla24xx_disable_vp(vha);
@@ -1213,11 +1232,20 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
1213{ 1232{
1214 scsi_qla_host_t *vha = fc_vport->dd_data; 1233 scsi_qla_host_t *vha = fc_vport->dd_data;
1215 fc_port_t *fcport, *tfcport; 1234 fc_port_t *fcport, *tfcport;
1235 struct qla_hw_data *ha = vha->hw;
1236 uint16_t id = vha->vp_idx;
1216 1237
1217 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) || 1238 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
1218 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) 1239 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
1219 msleep(1000); 1240 msleep(1000);
1220 1241
1242 if (ha->mqenable) {
1243 if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
1244 qla_printk(KERN_WARNING, ha,
1245 "Queue delete failed.\n");
1246 vha->req_ques[0] = ha->req_q_map[0]->id;
1247 }
1248
1221 qla24xx_disable_vp(vha); 1249 qla24xx_disable_vp(vha);
1222 1250
1223 fc_remove_host(vha->host); 1251 fc_remove_host(vha->host);
@@ -1240,7 +1268,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
1240 } 1268 }
1241 1269
1242 scsi_host_put(vha->host); 1270 scsi_host_put(vha->host);
1243 1271 qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
1244 return 0; 1272 return 0;
1245} 1273}
1246 1274
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index f15f903aec55..1cf77772623b 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -23,11 +23,10 @@ qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump)
23} 23}
24 24
25static inline void * 25static inline void *
26qla2xxx_copy_queues(scsi_qla_host_t *vha, void *ptr) 26qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
27{ 27{
28 struct req_que *req = vha->hw->req; 28 struct req_que *req = ha->req_q_map[0];
29 struct rsp_que *rsp = vha->hw->rsp; 29 struct rsp_que *rsp = ha->rsp_q_map[0];
30
31 /* Request queue. */ 30 /* Request queue. */
32 memcpy(ptr, req->ring, req->length * 31 memcpy(ptr, req->ring, req->length *
33 sizeof(request_t)); 32 sizeof(request_t));
@@ -327,6 +326,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
327 unsigned long flags; 326 unsigned long flags;
328 struct qla2300_fw_dump *fw; 327 struct qla2300_fw_dump *fw;
329 void *nxt; 328 void *nxt;
329 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
330 330
331 flags = 0; 331 flags = 0;
332 332
@@ -461,7 +461,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
461 ha->fw_memory_size - 0x11000 + 1, &nxt); 461 ha->fw_memory_size - 0x11000 + 1, &nxt);
462 462
463 if (rval == QLA_SUCCESS) 463 if (rval == QLA_SUCCESS)
464 qla2xxx_copy_queues(vha, nxt); 464 qla2xxx_copy_queues(ha, nxt);
465 465
466 if (rval != QLA_SUCCESS) { 466 if (rval != QLA_SUCCESS) {
467 qla_printk(KERN_WARNING, ha, 467 qla_printk(KERN_WARNING, ha,
@@ -471,7 +471,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
471 } else { 471 } else {
472 qla_printk(KERN_INFO, ha, 472 qla_printk(KERN_INFO, ha,
473 "Firmware dump saved to temp buffer (%ld/%p).\n", 473 "Firmware dump saved to temp buffer (%ld/%p).\n",
474 vha->host_no, ha->fw_dump); 474 base_vha->host_no, ha->fw_dump);
475 ha->fw_dumped = 1; 475 ha->fw_dumped = 1;
476 } 476 }
477 477
@@ -497,6 +497,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
497 uint16_t __iomem *dmp_reg; 497 uint16_t __iomem *dmp_reg;
498 unsigned long flags; 498 unsigned long flags;
499 struct qla2100_fw_dump *fw; 499 struct qla2100_fw_dump *fw;
500 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
500 501
501 risc_address = 0; 502 risc_address = 0;
502 mb0 = mb2 = 0; 503 mb0 = mb2 = 0;
@@ -667,7 +668,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
667 } 668 }
668 669
669 if (rval == QLA_SUCCESS) 670 if (rval == QLA_SUCCESS)
670 qla2xxx_copy_queues(vha, &fw->risc_ram[cnt]); 671 qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
671 672
672 if (rval != QLA_SUCCESS) { 673 if (rval != QLA_SUCCESS) {
673 qla_printk(KERN_WARNING, ha, 674 qla_printk(KERN_WARNING, ha,
@@ -677,7 +678,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
677 } else { 678 } else {
678 qla_printk(KERN_INFO, ha, 679 qla_printk(KERN_INFO, ha,
679 "Firmware dump saved to temp buffer (%ld/%p).\n", 680 "Firmware dump saved to temp buffer (%ld/%p).\n",
680 vha->host_no, ha->fw_dump); 681 base_vha->host_no, ha->fw_dump);
681 ha->fw_dumped = 1; 682 ha->fw_dumped = 1;
682 } 683 }
683 684
@@ -701,6 +702,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
701 struct qla24xx_fw_dump *fw; 702 struct qla24xx_fw_dump *fw;
702 uint32_t ext_mem_cnt; 703 uint32_t ext_mem_cnt;
703 void *nxt; 704 void *nxt;
705 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
704 706
705 risc_address = ext_mem_cnt = 0; 707 risc_address = ext_mem_cnt = 0;
706 flags = 0; 708 flags = 0;
@@ -910,7 +912,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
910 if (rval != QLA_SUCCESS) 912 if (rval != QLA_SUCCESS)
911 goto qla24xx_fw_dump_failed_0; 913 goto qla24xx_fw_dump_failed_0;
912 914
913 nxt = qla2xxx_copy_queues(vha, nxt); 915 nxt = qla2xxx_copy_queues(ha, nxt);
914 if (ha->eft) 916 if (ha->eft)
915 memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size)); 917 memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
916 918
@@ -923,7 +925,7 @@ qla24xx_fw_dump_failed_0:
923 } else { 925 } else {
924 qla_printk(KERN_INFO, ha, 926 qla_printk(KERN_INFO, ha,
925 "Firmware dump saved to temp buffer (%ld/%p).\n", 927 "Firmware dump saved to temp buffer (%ld/%p).\n",
926 vha->host_no, ha->fw_dump); 928 base_vha->host_no, ha->fw_dump);
927 ha->fw_dumped = 1; 929 ha->fw_dumped = 1;
928 } 930 }
929 931
@@ -940,6 +942,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
940 uint32_t risc_address; 942 uint32_t risc_address;
941 struct qla_hw_data *ha = vha->hw; 943 struct qla_hw_data *ha = vha->hw;
942 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 944 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
945 struct device_reg_25xxmq __iomem *reg25;
943 uint32_t __iomem *dmp_reg; 946 uint32_t __iomem *dmp_reg;
944 uint32_t *iter_reg; 947 uint32_t *iter_reg;
945 uint16_t __iomem *mbx_reg; 948 uint16_t __iomem *mbx_reg;
@@ -948,6 +951,11 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
948 uint32_t ext_mem_cnt; 951 uint32_t ext_mem_cnt;
949 void *nxt; 952 void *nxt;
950 struct qla2xxx_fce_chain *fcec; 953 struct qla2xxx_fce_chain *fcec;
954 struct qla2xxx_mq_chain *mq = NULL;
955 uint32_t qreg_size;
956 uint8_t req_cnt, rsp_cnt, que_cnt;
957 uint32_t que_idx;
958 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
951 959
952 risc_address = ext_mem_cnt = 0; 960 risc_address = ext_mem_cnt = 0;
953 flags = 0; 961 flags = 0;
@@ -992,6 +1000,29 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
992 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++)); 1000 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
993 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg)); 1001 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
994 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window)); 1002 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
1003
1004 /* Multi queue registers */
1005 if (ha->mqenable) {
1006 qreg_size = sizeof(struct qla2xxx_mq_chain);
1007 mq = kzalloc(qreg_size, GFP_KERNEL);
1008 if (!mq)
1009 goto qla25xx_fw_dump_failed_0;
1010 req_cnt = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
1011 rsp_cnt = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
1012 que_cnt = req_cnt > rsp_cnt ? req_cnt : rsp_cnt;
1013 mq->count = htonl(que_cnt);
1014 mq->chain_size = htonl(qreg_size);
1015 mq->type = __constant_htonl(DUMP_CHAIN_MQ);
1016 for (cnt = 0; cnt < que_cnt; cnt++) {
1017 reg25 = (struct device_reg_25xxmq *) ((void *)
1018 ha->mqiobase + cnt * QLA_QUE_PAGE);
1019 que_idx = cnt * 4;
1020 mq->qregs[que_idx] = htonl(reg25->req_q_in);
1021 mq->qregs[que_idx+1] = htonl(reg25->req_q_out);
1022 mq->qregs[que_idx+2] = htonl(reg25->rsp_q_in);
1023 mq->qregs[que_idx+3] = htonl(reg25->rsp_q_out);
1024 }
1025 }
995 WRT_REG_DWORD(&reg->iobase_window, 0x00); 1026 WRT_REG_DWORD(&reg->iobase_window, 0x00);
996 RD_REG_DWORD(&reg->iobase_window); 1027 RD_REG_DWORD(&reg->iobase_window);
997 1028
@@ -1219,7 +1250,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1219 goto qla25xx_fw_dump_failed_0; 1250 goto qla25xx_fw_dump_failed_0;
1220 1251
1221 /* Fibre Channel Trace Buffer. */ 1252 /* Fibre Channel Trace Buffer. */
1222 nxt = qla2xxx_copy_queues(vha, nxt); 1253 nxt = qla2xxx_copy_queues(ha, nxt);
1223 if (ha->eft) 1254 if (ha->eft)
1224 memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size)); 1255 memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
1225 1256
@@ -1229,7 +1260,14 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1229 1260
1230 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT); 1261 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1231 1262
1232 fcec = nxt + ntohl(ha->fw_dump->eft_size); 1263 if (ha->mqenable) {
1264 nxt = nxt + ntohl(ha->fw_dump->eft_size);
1265 memcpy(nxt, mq, qreg_size);
1266 kfree(mq);
1267 fcec = nxt + qreg_size;
1268 } else {
1269 fcec = nxt + ntohl(ha->fw_dump->eft_size);
1270 }
1233 fcec->type = __constant_htonl(DUMP_CHAIN_FCE | DUMP_CHAIN_LAST); 1271 fcec->type = __constant_htonl(DUMP_CHAIN_FCE | DUMP_CHAIN_LAST);
1234 fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) + 1272 fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
1235 fce_calc_size(ha->fce_bufs)); 1273 fce_calc_size(ha->fce_bufs));
@@ -1252,7 +1290,7 @@ qla25xx_fw_dump_failed_0:
1252 } else { 1290 } else {
1253 qla_printk(KERN_INFO, ha, 1291 qla_printk(KERN_INFO, ha,
1254 "Firmware dump saved to temp buffer (%ld/%p).\n", 1292 "Firmware dump saved to temp buffer (%ld/%p).\n",
1255 vha->host_no, ha->fw_dump); 1293 base_vha->host_no, ha->fw_dump);
1256 ha->fw_dumped = 1; 1294 ha->fw_dumped = 1;
1257 } 1295 }
1258 1296
@@ -1260,7 +1298,6 @@ qla25xx_fw_dump_failed:
1260 if (!hardware_locked) 1298 if (!hardware_locked)
1261 spin_unlock_irqrestore(&ha->hardware_lock, flags); 1299 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1262} 1300}
1263
1264/****************************************************************************/ 1301/****************************************************************************/
1265/* Driver Debug Functions. */ 1302/* Driver Debug Functions. */
1266/****************************************************************************/ 1303/****************************************************************************/
@@ -1307,3 +1344,5 @@ qla2x00_dump_buffer(uint8_t * b, uint32_t size)
1307 if (cnt % 16) 1344 if (cnt % 16)
1308 printk("\n"); 1345 printk("\n");
1309} 1346}
1347
1348
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 2e9c0c097f5e..c1794a70a45f 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -4,6 +4,9 @@
4 * 4 *
5 * See LICENSE.qla2xxx for copyright and licensing details. 5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */ 6 */
7
8#include "qla_def.h"
9
7/* 10/*
8 * Driver debug definitions. 11 * Driver debug definitions.
9 */ 12 */
@@ -23,6 +26,7 @@
23/* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */ 26/* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */
24/* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */ 27/* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */
25/* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */ 28/* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */
29/* #define QL_DEBUG_LEVEL_17 */ /* Output MULTI-Q trace messages */
26 30
27/* 31/*
28* Macros use for debugging the driver. 32* Macros use for debugging the driver.
@@ -43,6 +47,7 @@
43#define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0) 47#define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0)
44#define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0) 48#define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0)
45#define DEBUG2_16(x) do { if (ql2xextended_error_logging) { x; } } while (0) 49#define DEBUG2_16(x) do { if (ql2xextended_error_logging) { x; } } while (0)
50#define DEBUG2_17(x) do { if (ql2xextended_error_logging) { x; } } while (0)
46 51
47#if defined(QL_DEBUG_LEVEL_3) 52#if defined(QL_DEBUG_LEVEL_3)
48#define DEBUG3(x) do {x;} while (0) 53#define DEBUG3(x) do {x;} while (0)
@@ -127,7 +132,6 @@
127#else 132#else
128#define DEBUG16(x) do {} while (0) 133#define DEBUG16(x) do {} while (0)
129#endif 134#endif
130
131/* 135/*
132 * Firmware Dump structure definition 136 * Firmware Dump structure definition
133 */ 137 */
@@ -266,8 +270,17 @@ struct qla2xxx_fce_chain {
266 uint32_t eregs[8]; 270 uint32_t eregs[8];
267}; 271};
268 272
273struct qla2xxx_mq_chain {
274 uint32_t type;
275 uint32_t chain_size;
276
277 uint32_t count;
278 uint32_t qregs[4 * QLA_MQ_SIZE];
279};
280
269#define DUMP_CHAIN_VARIANT 0x80000000 281#define DUMP_CHAIN_VARIANT 0x80000000
270#define DUMP_CHAIN_FCE 0x7FFFFAF0 282#define DUMP_CHAIN_FCE 0x7FFFFAF0
283#define DUMP_CHAIN_MQ 0x7FFFFAF1
271#define DUMP_CHAIN_LAST 0x80000000 284#define DUMP_CHAIN_LAST 0x80000000
272 285
273struct qla2xxx_fw_dump { 286struct qla2xxx_fw_dump {
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index edead2802517..5ecf29283b6b 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -369,9 +369,17 @@ struct device_reg_2xxx {
369 } u_end; 369 } u_end;
370}; 370};
371 371
372struct device_reg_25xxmq {
373 volatile uint32_t req_q_in;
374 volatile uint32_t req_q_out;
375 volatile uint32_t rsp_q_in;
376 volatile uint32_t rsp_q_out;
377};
378
372typedef union { 379typedef union {
373 struct device_reg_2xxx isp; 380 struct device_reg_2xxx isp;
374 struct device_reg_24xx isp24; 381 struct device_reg_24xx isp24;
382 struct device_reg_25xxmq isp25mq;
375} device_reg_t; 383} device_reg_t;
376 384
377#define ISP_REQ_Q_IN(ha, reg) \ 385#define ISP_REQ_Q_IN(ha, reg) \
@@ -2037,6 +2045,7 @@ typedef struct vport_params {
2037#define VP_RET_CODE_NOT_FOUND 6 2045#define VP_RET_CODE_NOT_FOUND 6
2038 2046
2039struct qla_hw_data; 2047struct qla_hw_data;
2048struct req_que;
2040 2049
2041/* 2050/*
2042 * ISP operations 2051 * ISP operations
@@ -2059,7 +2068,8 @@ struct isp_operations {
2059 void (*enable_intrs) (struct qla_hw_data *); 2068 void (*enable_intrs) (struct qla_hw_data *);
2060 void (*disable_intrs) (struct qla_hw_data *); 2069 void (*disable_intrs) (struct qla_hw_data *);
2061 2070
2062 int (*abort_command) (struct scsi_qla_host *, srb_t *); 2071 int (*abort_command) (struct scsi_qla_host *, srb_t *,
2072 struct req_que *);
2063 int (*target_reset) (struct fc_port *, unsigned int); 2073 int (*target_reset) (struct fc_port *, unsigned int);
2064 int (*lun_reset) (struct fc_port *, unsigned int); 2074 int (*lun_reset) (struct fc_port *, unsigned int);
2065 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, 2075 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
@@ -2102,16 +2112,18 @@ struct isp_operations {
2102#define QLA_MSIX_DEFAULT 0x00 2112#define QLA_MSIX_DEFAULT 0x00
2103#define QLA_MSIX_RSP_Q 0x01 2113#define QLA_MSIX_RSP_Q 0x01
2104 2114
2105#define QLA_MSIX_ENTRIES 2
2106#define QLA_MIDX_DEFAULT 0 2115#define QLA_MIDX_DEFAULT 0
2107#define QLA_MIDX_RSP_Q 1 2116#define QLA_MIDX_RSP_Q 1
2117#define QLA_PCI_MSIX_CONTROL 0xa2
2108 2118
2109struct scsi_qla_host; 2119struct scsi_qla_host;
2120struct rsp_que;
2110 2121
2111struct qla_msix_entry { 2122struct qla_msix_entry {
2112 int have_irq; 2123 int have_irq;
2113 uint32_t msix_vector; 2124 uint32_t vector;
2114 uint16_t msix_entry; 2125 uint16_t entry;
2126 struct rsp_que *rsp;
2115}; 2127};
2116 2128
2117#define WATCH_INTERVAL 1 /* number of seconds */ 2129#define WATCH_INTERVAL 1 /* number of seconds */
@@ -2162,6 +2174,23 @@ struct qla_statistics {
2162 uint64_t output_bytes; 2174 uint64_t output_bytes;
2163}; 2175};
2164 2176
2177/* Multi queue support */
2178#define MBC_INITIALIZE_MULTIQ 0x1f
2179#define QLA_QUE_PAGE 0X1000
2180#define QLA_MQ_SIZE 32
2181#define QLA_MAX_HOST_QUES 16
2182#define QLA_MAX_QUEUES 256
2183#define ISP_QUE_REG(ha, id) \
2184 ((ha->mqenable) ? \
2185 ((void *)(ha->mqiobase) +\
2186 (QLA_QUE_PAGE * id)) :\
2187 ((void *)(ha->iobase)))
2188#define QLA_REQ_QUE_ID(tag) \
2189 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
2190#define QLA_DEFAULT_QUE_QOS 5
2191#define QLA_PRECONFIG_VPORTS 32
2192#define QLA_MAX_VPORTS_QLA24XX 128
2193#define QLA_MAX_VPORTS_QLA25XX 256
2165/* Response queue data structure */ 2194/* Response queue data structure */
2166struct rsp_que { 2195struct rsp_que {
2167 dma_addr_t dma; 2196 dma_addr_t dma;
@@ -2171,9 +2200,12 @@ struct rsp_que {
2171 uint16_t out_ptr; 2200 uint16_t out_ptr;
2172 uint16_t length; 2201 uint16_t length;
2173 uint16_t options; 2202 uint16_t options;
2174 uint16_t msix_vector;
2175 uint16_t rid; 2203 uint16_t rid;
2204 uint16_t id;
2205 uint16_t vp_idx;
2176 struct qla_hw_data *hw; 2206 struct qla_hw_data *hw;
2207 struct qla_msix_entry *msix;
2208 struct req_que *req;
2177}; 2209};
2178 2210
2179/* Request queue data structure */ 2211/* Request queue data structure */
@@ -2187,10 +2219,10 @@ struct req_que {
2187 uint16_t length; 2219 uint16_t length;
2188 uint16_t options; 2220 uint16_t options;
2189 uint16_t rid; 2221 uint16_t rid;
2222 uint16_t id;
2190 uint16_t qos; 2223 uint16_t qos;
2191 uint16_t vp_idx; 2224 uint16_t vp_idx;
2192 struct rsp_que *asso_que; 2225 struct rsp_que *rsp;
2193 /* Outstandings ISP commands. */
2194 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; 2226 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
2195 uint32_t current_outstanding_cmd; 2227 uint32_t current_outstanding_cmd;
2196 int max_q_depth; 2228 int max_q_depth;
@@ -2240,8 +2272,17 @@ struct qla_hw_data {
2240 resource_size_t pio_address; 2272 resource_size_t pio_address;
2241 2273
2242#define MIN_IOBASE_LEN 0x100 2274#define MIN_IOBASE_LEN 0x100
2243 struct req_que *req; 2275/* Multi queue data structs */
2244 struct rsp_que *rsp; 2276 device_reg_t *mqiobase;
2277 uint16_t msix_count;
2278 uint8_t mqenable;
2279 struct req_que **req_q_map;
2280 struct rsp_que **rsp_q_map;
2281 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
2282 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
2283 uint16_t max_queues;
2284 struct qla_npiv_entry *npiv_info;
2285 uint16_t nvram_npiv_size;
2245 2286
2246 uint16_t switch_cap; 2287 uint16_t switch_cap;
2247#define FLOGI_SEQ_DEL BIT_8 2288#define FLOGI_SEQ_DEL BIT_8
@@ -2502,7 +2543,7 @@ struct qla_hw_data {
2502 uint16_t zio_timer; 2543 uint16_t zio_timer;
2503 struct fc_host_statistics fc_host_stat; 2544 struct fc_host_statistics fc_host_stat;
2504 2545
2505 struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES]; 2546 struct qla_msix_entry *msix_entries;
2506 2547
2507 struct list_head vp_list; /* list of VP */ 2548 struct list_head vp_list; /* list of VP */
2508 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / 2549 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) /
@@ -2524,7 +2565,6 @@ typedef struct scsi_qla_host {
2524 struct list_head list; 2565 struct list_head list;
2525 struct list_head vp_fcports; /* list of fcports */ 2566 struct list_head vp_fcports; /* list of fcports */
2526 struct list_head work_list; 2567 struct list_head work_list;
2527
2528 /* Commonly used flags and state information. */ 2568 /* Commonly used flags and state information. */
2529 struct Scsi_Host *host; 2569 struct Scsi_Host *host;
2530 unsigned long host_no; 2570 unsigned long host_no;
@@ -2640,9 +2680,9 @@ typedef struct scsi_qla_host {
2640#define VP_ERR_FAB_LOGOUT 4 2680#define VP_ERR_FAB_LOGOUT 4
2641#define VP_ERR_ADAP_NORESOURCES 5 2681#define VP_ERR_ADAP_NORESOURCES 5
2642 struct qla_hw_data *hw; 2682 struct qla_hw_data *hw;
2683 int req_ques[QLA_MAX_HOST_QUES];
2643} scsi_qla_host_t; 2684} scsi_qla_host_t;
2644 2685
2645
2646/* 2686/*
2647 * Macros to help code, maintain, etc. 2687 * Macros to help code, maintain, etc.
2648 */ 2688 */
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index d1d14202575a..ee1f1e794c2d 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -299,7 +299,8 @@ struct init_cb_24xx {
299 uint32_t response_q_address[2]; 299 uint32_t response_q_address[2];
300 uint32_t prio_request_q_address[2]; 300 uint32_t prio_request_q_address[2];
301 301
302 uint8_t reserved_2[8]; 302 uint16_t msix;
303 uint8_t reserved_2[6];
303 304
304 uint16_t atio_q_inpointer; 305 uint16_t atio_q_inpointer;
305 uint16_t atio_q_length; 306 uint16_t atio_q_length;
@@ -372,8 +373,9 @@ struct init_cb_24xx {
372 * BIT 17-31 = Reserved 373 * BIT 17-31 = Reserved
373 */ 374 */
374 uint32_t firmware_options_3; 375 uint32_t firmware_options_3;
375 376 uint16_t qos;
376 uint8_t reserved_3[24]; 377 uint16_t rid;
378 uint8_t reserved_3[20];
377}; 379};
378 380
379/* 381/*
@@ -754,7 +756,8 @@ struct abort_entry_24xx {
754 756
755 uint32_t handle_to_abort; /* System handle to abort. */ 757 uint32_t handle_to_abort; /* System handle to abort. */
756 758
757 uint8_t reserved_1[32]; 759 uint16_t req_que_no;
760 uint8_t reserved_1[30];
758 761
759 uint8_t port_id[3]; /* PortID of destination port. */ 762 uint8_t port_id[3]; /* PortID of destination port. */
760 uint8_t vp_index; 763 uint8_t vp_index;
@@ -1258,7 +1261,8 @@ struct qla_npiv_header {
1258struct qla_npiv_entry { 1261struct qla_npiv_entry {
1259 uint16_t flags; 1262 uint16_t flags;
1260 uint16_t vf_id; 1263 uint16_t vf_id;
1261 uint16_t qos; 1264 uint8_t q_qos;
1265 uint8_t f_qos;
1262 uint16_t unused1; 1266 uint16_t unused1;
1263 uint8_t port_name[WWN_SIZE]; 1267 uint8_t port_name[WWN_SIZE];
1264 uint8_t node_name[WWN_SIZE]; 1268 uint8_t node_name[WWN_SIZE];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index c0cc686d6cc3..d9712b543493 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -63,6 +63,7 @@ extern int ql2xallocfwdump;
63extern int ql2xextended_error_logging; 63extern int ql2xextended_error_logging;
64extern int ql2xqfullrampup; 64extern int ql2xqfullrampup;
65extern int ql2xiidmaenable; 65extern int ql2xiidmaenable;
66extern int ql2xmaxqueues;
66 67
67extern int qla2x00_loop_reset(scsi_qla_host_t *); 68extern int qla2x00_loop_reset(scsi_qla_host_t *);
68extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 69extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -97,7 +98,7 @@ extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
97extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 98extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
98extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 99extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
99 100
100extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); 101extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
101 102
102extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 103extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
103 104
@@ -109,8 +110,9 @@ extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
109extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 110extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
110 111
111extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 112extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
112extern void qla2x00_alert_all_vps(struct qla_hw_data *, uint16_t *); 113extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
113extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *); 114extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
115 uint16_t *);
114extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 116extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
115 117
116/* 118/*
@@ -122,8 +124,10 @@ extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
122extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 124extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
123extern int qla2x00_start_scsi(srb_t *sp); 125extern int qla2x00_start_scsi(srb_t *sp);
124extern int qla24xx_start_scsi(srb_t *sp); 126extern int qla24xx_start_scsi(srb_t *sp);
125int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 127int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
126int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 128 uint16_t, uint16_t, uint8_t);
129int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
130 uint16_t, uint16_t, uint8_t);
127 131
128/* 132/*
129 * Global Function Prototypes in qla_mbx.c source file. 133 * Global Function Prototypes in qla_mbx.c source file.
@@ -157,7 +161,7 @@ extern int
157qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 161qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
158 162
159extern int 163extern int
160qla2x00_abort_command(scsi_qla_host_t *, srb_t *); 164qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
161 165
162extern int 166extern int
163qla2x00_abort_target(struct fc_port *, unsigned int); 167qla2x00_abort_target(struct fc_port *, unsigned int);
@@ -228,7 +232,7 @@ extern int
228qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 232qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
229 dma_addr_t); 233 dma_addr_t);
230 234
231extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *); 235extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
232extern int qla24xx_abort_target(struct fc_port *, unsigned int); 236extern int qla24xx_abort_target(struct fc_port *, unsigned int);
233extern int qla24xx_lun_reset(struct fc_port *, unsigned int); 237extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
234 238
@@ -267,10 +271,10 @@ extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
267extern irqreturn_t qla2100_intr_handler(int, void *); 271extern irqreturn_t qla2100_intr_handler(int, void *);
268extern irqreturn_t qla2300_intr_handler(int, void *); 272extern irqreturn_t qla2300_intr_handler(int, void *);
269extern irqreturn_t qla24xx_intr_handler(int, void *); 273extern irqreturn_t qla24xx_intr_handler(int, void *);
270extern void qla2x00_process_response_queue(struct scsi_qla_host *); 274extern void qla2x00_process_response_queue(struct rsp_que *);
271extern void qla24xx_process_response_queue(struct scsi_qla_host *); 275extern void qla24xx_process_response_queue(struct rsp_que *);
272 276
273extern int qla2x00_request_irqs(struct qla_hw_data *); 277extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
274extern void qla2x00_free_irqs(scsi_qla_host_t *); 278extern void qla2x00_free_irqs(scsi_qla_host_t *);
275 279
276/* 280/*
@@ -370,4 +374,21 @@ extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
370 */ 374 */
371extern int qla2x00_dfs_setup(scsi_qla_host_t *); 375extern int qla2x00_dfs_setup(scsi_qla_host_t *);
372extern int qla2x00_dfs_remove(scsi_qla_host_t *); 376extern int qla2x00_dfs_remove(scsi_qla_host_t *);
377
378/* Globa function prototypes for multi-q */
379extern int qla25xx_request_irq(struct rsp_que *);
380extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *,
381 uint8_t);
382extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *,
383 uint8_t);
384extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
385 uint16_t, uint8_t, uint8_t);
386extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
387 uint16_t);
388extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
389extern void qla2x00_init_response_q_entries(struct rsp_que *);
390extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
391extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
392extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
393extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
373#endif /* _QLA_GBL_H */ 394#endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index db8de063e1cb..0a6f72973996 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1668,12 +1668,6 @@ qla2x00_fdmi_register(scsi_qla_host_t *vha)
1668{ 1668{
1669 int rval; 1669 int rval;
1670 1670
1671 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) {
1672 DEBUG2(printk("scsi(%ld): FDMI unsupported on "
1673 "ISP2100/ISP2200.\n", vha->host_no));
1674 return QLA_SUCCESS;
1675 }
1676
1677 rval = qla2x00_mgmt_svr_login(vha); 1671 rval = qla2x00_mgmt_svr_login(vha);
1678 if (rval) 1672 if (rval)
1679 return rval; 1673 return rval;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 7bee87f90f6d..b1495ec0bf35 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -5,6 +5,7 @@
5 * See LICENSE.qla2xxx for copyright and licensing details. 5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */ 6 */
7#include "qla_def.h" 7#include "qla_def.h"
8#include "qla_gbl.h"
8 9
9#include <linux/delay.h> 10#include <linux/delay.h>
10#include <linux/vmalloc.h> 11#include <linux/vmalloc.h>
@@ -21,7 +22,6 @@
21static int qla2x00_isp_firmware(scsi_qla_host_t *); 22static int qla2x00_isp_firmware(scsi_qla_host_t *);
22static void qla2x00_resize_request_q(scsi_qla_host_t *); 23static void qla2x00_resize_request_q(scsi_qla_host_t *);
23static int qla2x00_setup_chip(scsi_qla_host_t *); 24static int qla2x00_setup_chip(scsi_qla_host_t *);
24static void qla2x00_init_response_q_entries(scsi_qla_host_t *);
25static int qla2x00_init_rings(scsi_qla_host_t *); 25static int qla2x00_init_rings(scsi_qla_host_t *);
26static int qla2x00_fw_ready(scsi_qla_host_t *); 26static int qla2x00_fw_ready(scsi_qla_host_t *);
27static int qla2x00_configure_hba(scsi_qla_host_t *); 27static int qla2x00_configure_hba(scsi_qla_host_t *);
@@ -39,6 +39,7 @@ static int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
39 39
40static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *); 40static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
41static int qla84xx_init_chip(scsi_qla_host_t *); 41static int qla84xx_init_chip(scsi_qla_host_t *);
42static int qla25xx_init_queues(struct qla_hw_data *);
42 43
43/****************************************************************************/ 44/****************************************************************************/
44/* QLogic ISP2x00 Hardware Support Functions. */ 45/* QLogic ISP2x00 Hardware Support Functions. */
@@ -59,6 +60,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
59{ 60{
60 int rval; 61 int rval;
61 struct qla_hw_data *ha = vha->hw; 62 struct qla_hw_data *ha = vha->hw;
63 struct req_que *req = ha->req_q_map[0];
62 /* Clear adapter flags. */ 64 /* Clear adapter flags. */
63 vha->flags.online = 0; 65 vha->flags.online = 0;
64 vha->flags.reset_active = 0; 66 vha->flags.reset_active = 0;
@@ -73,6 +75,9 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
73 ha->beacon_blink_led = 0; 75 ha->beacon_blink_led = 0;
74 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); 76 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
75 77
78 set_bit(0, ha->req_qid_map);
79 set_bit(0, ha->rsp_qid_map);
80
76 qla_printk(KERN_INFO, ha, "Configuring PCI space...\n"); 81 qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
77 rval = ha->isp_ops->pci_config(vha); 82 rval = ha->isp_ops->pci_config(vha);
78 if (rval) { 83 if (rval) {
@@ -90,7 +95,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
90 return (rval); 95 return (rval);
91 } 96 }
92 97
93 ha->isp_ops->get_flash_version(vha, ha->req->ring); 98 ha->isp_ops->get_flash_version(vha, req->ring);
94 99
95 qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n"); 100 qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
96 101
@@ -603,6 +608,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
603 uint16_t data; 608 uint16_t data;
604 uint32_t cnt; 609 uint32_t cnt;
605 uint16_t mb[5]; 610 uint16_t mb[5];
611 struct req_que *req = ha->req_q_map[0];
606 612
607 /* Assume a failed state */ 613 /* Assume a failed state */
608 rval = QLA_FUNCTION_FAILED; 614 rval = QLA_FUNCTION_FAILED;
@@ -671,11 +677,11 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
671 ha->product_id[3] = mb[4]; 677 ha->product_id[3] = mb[4];
672 678
673 /* Adjust fw RISC transfer size */ 679 /* Adjust fw RISC transfer size */
674 if (ha->req->length > 1024) 680 if (req->length > 1024)
675 ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; 681 ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024;
676 else 682 else
677 ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 683 ha->fw_transfer_size = REQUEST_ENTRY_SIZE *
678 ha->req->length; 684 req->length;
679 685
680 if (IS_QLA2200(ha) && 686 if (IS_QLA2200(ha) &&
681 RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) { 687 RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) {
@@ -725,11 +731,12 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
725{ 731{
726 int rval; 732 int rval;
727 struct qla_hw_data *ha = vha->hw; 733 struct qla_hw_data *ha = vha->hw;
734 struct req_que *req = ha->req_q_map[0];
728 735
729 /* Perform RISC reset. */ 736 /* Perform RISC reset. */
730 qla24xx_reset_risc(vha); 737 qla24xx_reset_risc(vha);
731 738
732 ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->req->length; 739 ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
733 740
734 rval = qla2x00_mbx_reg_test(vha); 741 rval = qla2x00_mbx_reg_test(vha);
735 if (rval) { 742 if (rval) {
@@ -750,10 +757,12 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
750{ 757{
751 int rval; 758 int rval;
752 uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size, 759 uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
753 eft_size, fce_size; 760 eft_size, fce_size, mq_size;
754 dma_addr_t tc_dma; 761 dma_addr_t tc_dma;
755 void *tc; 762 void *tc;
756 struct qla_hw_data *ha = vha->hw; 763 struct qla_hw_data *ha = vha->hw;
764 struct req_que *req = ha->req_q_map[0];
765 struct rsp_que *rsp = ha->rsp_q_map[0];
757 766
758 if (ha->fw_dump) { 767 if (ha->fw_dump) {
759 qla_printk(KERN_WARNING, ha, 768 qla_printk(KERN_WARNING, ha,
@@ -762,7 +771,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
762 } 771 }
763 772
764 ha->fw_dumped = 0; 773 ha->fw_dumped = 0;
765 fixed_size = mem_size = eft_size = fce_size = 0; 774 fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
766 if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 775 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
767 fixed_size = sizeof(struct qla2100_fw_dump); 776 fixed_size = sizeof(struct qla2100_fw_dump);
768 } else if (IS_QLA23XX(ha)) { 777 } else if (IS_QLA23XX(ha)) {
@@ -771,10 +780,12 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
771 sizeof(uint16_t); 780 sizeof(uint16_t);
772 } else if (IS_FWI2_CAPABLE(ha)) { 781 } else if (IS_FWI2_CAPABLE(ha)) {
773 fixed_size = IS_QLA25XX(ha) ? 782 fixed_size = IS_QLA25XX(ha) ?
774 offsetof(struct qla25xx_fw_dump, ext_mem): 783 offsetof(struct qla25xx_fw_dump, ext_mem) :
775 offsetof(struct qla24xx_fw_dump, ext_mem); 784 offsetof(struct qla24xx_fw_dump, ext_mem);
776 mem_size = (ha->fw_memory_size - 0x100000 + 1) * 785 mem_size = (ha->fw_memory_size - 0x100000 + 1) *
777 sizeof(uint32_t); 786 sizeof(uint32_t);
787 if (ha->mqenable)
788 mq_size = sizeof(struct qla2xxx_mq_chain);
778 789
779 /* Allocate memory for Fibre Channel Event Buffer. */ 790 /* Allocate memory for Fibre Channel Event Buffer. */
780 if (!IS_QLA25XX(ha)) 791 if (!IS_QLA25XX(ha))
@@ -785,7 +796,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
785 if (!tc) { 796 if (!tc) {
786 qla_printk(KERN_WARNING, ha, "Unable to allocate " 797 qla_printk(KERN_WARNING, ha, "Unable to allocate "
787 "(%d KB) for FCE.\n", FCE_SIZE / 1024); 798 "(%d KB) for FCE.\n", FCE_SIZE / 1024);
788 goto try_eft; 799 goto cont_alloc;
789 } 800 }
790 801
791 memset(tc, 0, FCE_SIZE); 802 memset(tc, 0, FCE_SIZE);
@@ -797,7 +808,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
797 dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, 808 dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc,
798 tc_dma); 809 tc_dma);
799 ha->flags.fce_enabled = 0; 810 ha->flags.fce_enabled = 0;
800 goto try_eft; 811 goto cont_alloc;
801 } 812 }
802 813
803 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n", 814 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n",
@@ -835,12 +846,12 @@ try_eft:
835 ha->eft = tc; 846 ha->eft = tc;
836 } 847 }
837cont_alloc: 848cont_alloc:
838 req_q_size = ha->req->length * sizeof(request_t); 849 req_q_size = req->length * sizeof(request_t);
839 rsp_q_size = ha->rsp->length * sizeof(response_t); 850 rsp_q_size = rsp->length * sizeof(response_t);
840 851
841 dump_size = offsetof(struct qla2xxx_fw_dump, isp); 852 dump_size = offsetof(struct qla2xxx_fw_dump, isp);
842 dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + 853 dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
843 eft_size + fce_size; 854 mq_size + eft_size + fce_size;
844 855
845 ha->fw_dump = vmalloc(dump_size); 856 ha->fw_dump = vmalloc(dump_size);
846 if (!ha->fw_dump) { 857 if (!ha->fw_dump) {
@@ -855,7 +866,6 @@ cont_alloc:
855 } 866 }
856 return; 867 return;
857 } 868 }
858
859 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n", 869 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n",
860 dump_size / 1024); 870 dump_size / 1024);
861 871
@@ -894,7 +904,7 @@ qla2x00_resize_request_q(scsi_qla_host_t *vha)
894 dma_addr_t request_dma; 904 dma_addr_t request_dma;
895 request_t *request_ring; 905 request_t *request_ring;
896 struct qla_hw_data *ha = vha->hw; 906 struct qla_hw_data *ha = vha->hw;
897 struct req_que *req = ha->req; 907 struct req_que *req = ha->req_q_map[0];
898 908
899 /* Valid only on recent ISPs. */ 909 /* Valid only on recent ISPs. */
900 if (IS_QLA2100(ha) || IS_QLA2200(ha)) 910 if (IS_QLA2100(ha) || IS_QLA2200(ha))
@@ -1030,12 +1040,11 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
1030 * 1040 *
1031 * Returns 0 on success. 1041 * Returns 0 on success.
1032 */ 1042 */
1033static void 1043void
1034qla2x00_init_response_q_entries(scsi_qla_host_t *vha) 1044qla2x00_init_response_q_entries(struct rsp_que *rsp)
1035{ 1045{
1036 uint16_t cnt; 1046 uint16_t cnt;
1037 response_t *pkt; 1047 response_t *pkt;
1038 struct rsp_que *rsp = vha->hw->rsp;
1039 1048
1040 pkt = rsp->ring_ptr; 1049 pkt = rsp->ring_ptr;
1041 for (cnt = 0; cnt < rsp->length; cnt++) { 1050 for (cnt = 0; cnt < rsp->length; cnt++) {
@@ -1151,8 +1160,8 @@ qla2x00_config_rings(struct scsi_qla_host *vha)
1151{ 1160{
1152 struct qla_hw_data *ha = vha->hw; 1161 struct qla_hw_data *ha = vha->hw;
1153 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1162 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
1154 struct req_que *req = ha->req; 1163 struct req_que *req = ha->req_q_map[0];
1155 struct rsp_que *rsp = ha->rsp; 1164 struct rsp_que *rsp = ha->rsp_q_map[0];
1156 1165
1157 /* Setup ring parameters in initialization control block. */ 1166 /* Setup ring parameters in initialization control block. */
1158 ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0); 1167 ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0);
@@ -1175,12 +1184,15 @@ void
1175qla24xx_config_rings(struct scsi_qla_host *vha) 1184qla24xx_config_rings(struct scsi_qla_host *vha)
1176{ 1185{
1177 struct qla_hw_data *ha = vha->hw; 1186 struct qla_hw_data *ha = vha->hw;
1178 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 1187 device_reg_t __iomem *reg = ISP_QUE_REG(ha, 0);
1188 struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
1189 struct qla_msix_entry *msix;
1179 struct init_cb_24xx *icb; 1190 struct init_cb_24xx *icb;
1180 struct req_que *req = ha->req; 1191 uint16_t rid = 0;
1181 struct rsp_que *rsp = ha->rsp; 1192 struct req_que *req = ha->req_q_map[0];
1193 struct rsp_que *rsp = ha->rsp_q_map[0];
1182 1194
1183 /* Setup ring parameters in initialization control block. */ 1195/* Setup ring parameters in initialization control block. */
1184 icb = (struct init_cb_24xx *)ha->init_cb; 1196 icb = (struct init_cb_24xx *)ha->init_cb;
1185 icb->request_q_outpointer = __constant_cpu_to_le16(0); 1197 icb->request_q_outpointer = __constant_cpu_to_le16(0);
1186 icb->response_q_inpointer = __constant_cpu_to_le16(0); 1198 icb->response_q_inpointer = __constant_cpu_to_le16(0);
@@ -1191,11 +1203,40 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
1191 icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); 1203 icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
1192 icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); 1204 icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
1193 1205
1194 WRT_REG_DWORD(&reg->req_q_in, 0); 1206 if (ha->mqenable) {
1195 WRT_REG_DWORD(&reg->req_q_out, 0); 1207 icb->qos = __constant_cpu_to_le16(QLA_DEFAULT_QUE_QOS);
1196 WRT_REG_DWORD(&reg->rsp_q_in, 0); 1208 icb->rid = __constant_cpu_to_le16(rid);
1197 WRT_REG_DWORD(&reg->rsp_q_out, 0); 1209 if (ha->flags.msix_enabled) {
1198 RD_REG_DWORD(&reg->rsp_q_out); 1210 msix = &ha->msix_entries[1];
1211 DEBUG2_17(printk(KERN_INFO
1212 "Reistering vector 0x%x for base que\n", msix->entry));
1213 icb->msix = cpu_to_le16(msix->entry);
1214 }
1215 /* Use alternate PCI bus number */
1216 if (MSB(rid))
1217 icb->firmware_options_2 |=
1218 __constant_cpu_to_le32(BIT_19);
1219 /* Use alternate PCI devfn */
1220 if (LSB(rid))
1221 icb->firmware_options_2 |=
1222 __constant_cpu_to_le32(BIT_18);
1223
1224 icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22);
1225 icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
1226 ha->rsp_q_map[0]->options = icb->firmware_options_2;
1227
1228 WRT_REG_DWORD(&reg->isp25mq.req_q_in, 0);
1229 WRT_REG_DWORD(&reg->isp25mq.req_q_out, 0);
1230 WRT_REG_DWORD(&reg->isp25mq.rsp_q_in, 0);
1231 WRT_REG_DWORD(&reg->isp25mq.rsp_q_out, 0);
1232 } else {
1233 WRT_REG_DWORD(&reg->isp24.req_q_in, 0);
1234 WRT_REG_DWORD(&reg->isp24.req_q_out, 0);
1235 WRT_REG_DWORD(&reg->isp24.rsp_q_in, 0);
1236 WRT_REG_DWORD(&reg->isp24.rsp_q_out, 0);
1237 }
1238 /* PCI posting */
1239 RD_REG_DWORD(&ioreg->hccr);
1199} 1240}
1200 1241
1201/** 1242/**
@@ -1214,8 +1255,8 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
1214 unsigned long flags = 0; 1255 unsigned long flags = 0;
1215 int cnt; 1256 int cnt;
1216 struct qla_hw_data *ha = vha->hw; 1257 struct qla_hw_data *ha = vha->hw;
1217 struct req_que *req = ha->req; 1258 struct req_que *req = ha->req_q_map[0];
1218 struct rsp_que *rsp = ha->rsp; 1259 struct rsp_que *rsp = ha->rsp_q_map[0];
1219 struct mid_init_cb_24xx *mid_init_cb = 1260 struct mid_init_cb_24xx *mid_init_cb =
1220 (struct mid_init_cb_24xx *) ha->init_cb; 1261 (struct mid_init_cb_24xx *) ha->init_cb;
1221 1262
@@ -1239,7 +1280,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
1239 rsp->ring_index = 0; 1280 rsp->ring_index = 0;
1240 1281
1241 /* Initialize response queue entries */ 1282 /* Initialize response queue entries */
1242 qla2x00_init_response_q_entries(vha); 1283 qla2x00_init_response_q_entries(rsp);
1243 1284
1244 ha->isp_ops->config_rings(vha); 1285 ha->isp_ops->config_rings(vha);
1245 1286
@@ -2039,10 +2080,8 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
2039 if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { 2080 if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
2040 if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) 2081 if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
2041 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); 2082 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
2042 if (test_bit(RSCN_UPDATE, &save_flags)) { 2083 if (test_bit(RSCN_UPDATE, &save_flags))
2043 set_bit(RSCN_UPDATE, &vha->dpc_flags); 2084 set_bit(RSCN_UPDATE, &vha->dpc_flags);
2044 vha->flags.rscn_queue_overflow = 1;
2045 }
2046 } 2085 }
2047 2086
2048 return (rval); 2087 return (rval);
@@ -3169,10 +3208,11 @@ qla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport)
3169int 3208int
3170qla2x00_loop_resync(scsi_qla_host_t *vha) 3209qla2x00_loop_resync(scsi_qla_host_t *vha)
3171{ 3210{
3172 int rval; 3211 int rval = QLA_SUCCESS;
3173 uint32_t wait_time; 3212 uint32_t wait_time;
3174 3213 struct qla_hw_data *ha = vha->hw;
3175 rval = QLA_SUCCESS; 3214 struct req_que *req = ha->req_q_map[0];
3215 struct rsp_que *rsp = ha->rsp_q_map[0];
3176 3216
3177 atomic_set(&vha->loop_state, LOOP_UPDATE); 3217 atomic_set(&vha->loop_state, LOOP_UPDATE);
3178 clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); 3218 clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3184,7 +3224,8 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
3184 atomic_set(&vha->loop_state, LOOP_UPDATE); 3224 atomic_set(&vha->loop_state, LOOP_UPDATE);
3185 3225
3186 /* Issue a marker after FW becomes ready. */ 3226 /* Issue a marker after FW becomes ready. */
3187 qla2x00_marker(vha, 0, 0, MK_SYNC_ALL); 3227 qla2x00_marker(vha, req, rsp, 0, 0,
3228 MK_SYNC_ALL);
3188 vha->marker_needed = 0; 3229 vha->marker_needed = 0;
3189 3230
3190 /* Remap devices on Loop. */ 3231 /* Remap devices on Loop. */
@@ -3237,6 +3278,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
3237 uint8_t status = 0; 3278 uint8_t status = 0;
3238 struct qla_hw_data *ha = vha->hw; 3279 struct qla_hw_data *ha = vha->hw;
3239 struct scsi_qla_host *vp; 3280 struct scsi_qla_host *vp;
3281 struct req_que *req = ha->req_q_map[0];
3240 3282
3241 if (vha->flags.online) { 3283 if (vha->flags.online) {
3242 vha->flags.online = 0; 3284 vha->flags.online = 0;
@@ -3262,7 +3304,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
3262 /* Requeue all commands in outstanding command list. */ 3304 /* Requeue all commands in outstanding command list. */
3263 qla2x00_abort_all_cmds(vha, DID_RESET << 16); 3305 qla2x00_abort_all_cmds(vha, DID_RESET << 16);
3264 3306
3265 ha->isp_ops->get_flash_version(vha, ha->req->ring); 3307 ha->isp_ops->get_flash_version(vha, req->ring);
3266 3308
3267 ha->isp_ops->nvram_config(vha); 3309 ha->isp_ops->nvram_config(vha);
3268 3310
@@ -3376,6 +3418,8 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
3376 uint8_t status = 0; 3418 uint8_t status = 0;
3377 uint32_t wait_time; 3419 uint32_t wait_time;
3378 struct qla_hw_data *ha = vha->hw; 3420 struct qla_hw_data *ha = vha->hw;
3421 struct req_que *req = ha->req_q_map[0];
3422 struct rsp_que *rsp = ha->rsp_q_map[0];
3379 3423
3380 /* If firmware needs to be loaded */ 3424 /* If firmware needs to be loaded */
3381 if (qla2x00_isp_firmware(vha)) { 3425 if (qla2x00_isp_firmware(vha)) {
@@ -3387,13 +3431,16 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
3387 3431
3388 if (!status && !(status = qla2x00_init_rings(vha))) { 3432 if (!status && !(status = qla2x00_init_rings(vha))) {
3389 clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); 3433 clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
3434 /* Initialize the queues in use */
3435 qla25xx_init_queues(ha);
3436
3390 status = qla2x00_fw_ready(vha); 3437 status = qla2x00_fw_ready(vha);
3391 if (!status) { 3438 if (!status) {
3392 DEBUG(printk("%s(): Start configure loop, " 3439 DEBUG(printk("%s(): Start configure loop, "
3393 "status = %d\n", __func__, status)); 3440 "status = %d\n", __func__, status));
3394 3441
3395 /* Issue a marker after FW becomes ready. */ 3442 /* Issue a marker after FW becomes ready. */
3396 qla2x00_marker(vha, 0, 0, MK_SYNC_ALL); 3443 qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
3397 3444
3398 vha->flags.online = 1; 3445 vha->flags.online = 1;
3399 /* Wait at most MAX_TARGET RSCNs for a stable link. */ 3446 /* Wait at most MAX_TARGET RSCNs for a stable link. */
@@ -3419,6 +3466,46 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
3419 return (status); 3466 return (status);
3420} 3467}
3421 3468
3469static int
3470qla25xx_init_queues(struct qla_hw_data *ha)
3471{
3472 struct rsp_que *rsp = NULL;
3473 struct req_que *req = NULL;
3474 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3475 int ret = -1;
3476 int i;
3477
3478 for (i = 1; i < ha->max_queues; i++) {
3479 rsp = ha->rsp_q_map[i];
3480 if (rsp) {
3481 rsp->options &= ~BIT_0;
3482 ret = qla25xx_init_rsp_que(base_vha, rsp, rsp->options);
3483 if (ret != QLA_SUCCESS)
3484 DEBUG2_17(printk(KERN_WARNING
3485 "%s Rsp que:%d init failed\n", __func__,
3486 rsp->id));
3487 else
3488 DEBUG2_17(printk(KERN_INFO
3489 "%s Rsp que:%d inited\n", __func__,
3490 rsp->id));
3491 }
3492 req = ha->req_q_map[i];
3493 if (req) {
3494 req->options &= ~BIT_0;
3495 ret = qla25xx_init_req_que(base_vha, req, req->options);
3496 if (ret != QLA_SUCCESS)
3497 DEBUG2_17(printk(KERN_WARNING
3498 "%s Req que:%d init failed\n", __func__,
3499 req->id));
3500 else
3501 DEBUG2_17(printk(KERN_WARNING
3502 "%s Rsp que:%d inited\n", __func__,
3503 req->id));
3504 }
3505 }
3506 return ret;
3507}
3508
3422/* 3509/*
3423* qla2x00_reset_adapter 3510* qla2x00_reset_adapter
3424* Reset adapter. 3511* Reset adapter.
@@ -3736,7 +3823,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
3736static int 3823static int
3737qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr) 3824qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3738{ 3825{
3739 int rval; 3826 int rval = QLA_SUCCESS;
3740 int segments, fragment; 3827 int segments, fragment;
3741 uint32_t faddr; 3828 uint32_t faddr;
3742 uint32_t *dcode, dlen; 3829 uint32_t *dcode, dlen;
@@ -3744,11 +3831,12 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3744 uint32_t risc_size; 3831 uint32_t risc_size;
3745 uint32_t i; 3832 uint32_t i;
3746 struct qla_hw_data *ha = vha->hw; 3833 struct qla_hw_data *ha = vha->hw;
3834 struct req_que *req = ha->req_q_map[0];
3747 rval = QLA_SUCCESS; 3835 rval = QLA_SUCCESS;
3748 3836
3749 segments = FA_RISC_CODE_SEGMENTS; 3837 segments = FA_RISC_CODE_SEGMENTS;
3750 faddr = ha->flt_region_fw; 3838 faddr = ha->flt_region_fw;
3751 dcode = (uint32_t *)ha->req->ring; 3839 dcode = (uint32_t *)req->ring;
3752 *srisc_addr = 0; 3840 *srisc_addr = 0;
3753 3841
3754 /* Validate firmware image by checking version. */ 3842 /* Validate firmware image by checking version. */
@@ -3790,7 +3878,7 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3790 for (i = 0; i < dlen; i++) 3878 for (i = 0; i < dlen; i++)
3791 dcode[i] = swab32(dcode[i]); 3879 dcode[i] = swab32(dcode[i]);
3792 3880
3793 rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr, 3881 rval = qla2x00_load_ram(vha, req->dma, risc_addr,
3794 dlen); 3882 dlen);
3795 if (rval) { 3883 if (rval) {
3796 DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 3884 DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -3826,6 +3914,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3826 uint32_t risc_addr, risc_size, fwclen, wlen, *seg; 3914 uint32_t risc_addr, risc_size, fwclen, wlen, *seg;
3827 struct fw_blob *blob; 3915 struct fw_blob *blob;
3828 struct qla_hw_data *ha = vha->hw; 3916 struct qla_hw_data *ha = vha->hw;
3917 struct req_que *req = ha->req_q_map[0];
3829 3918
3830 /* Load firmware blob. */ 3919 /* Load firmware blob. */
3831 blob = qla2x00_request_firmware(vha); 3920 blob = qla2x00_request_firmware(vha);
@@ -3838,7 +3927,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3838 3927
3839 rval = QLA_SUCCESS; 3928 rval = QLA_SUCCESS;
3840 3929
3841 wcode = (uint16_t *)ha->req->ring; 3930 wcode = (uint16_t *)req->ring;
3842 *srisc_addr = 0; 3931 *srisc_addr = 0;
3843 fwcode = (uint16_t *)blob->fw->data; 3932 fwcode = (uint16_t *)blob->fw->data;
3844 fwclen = 0; 3933 fwclen = 0;
@@ -3891,7 +3980,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3891 for (i = 0; i < wlen; i++) 3980 for (i = 0; i < wlen; i++)
3892 wcode[i] = swab16(fwcode[i]); 3981 wcode[i] = swab16(fwcode[i]);
3893 3982
3894 rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr, 3983 rval = qla2x00_load_ram(vha, req->dma, risc_addr,
3895 wlen); 3984 wlen);
3896 if (rval) { 3985 if (rval) {
3897 DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 3986 DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -3930,6 +4019,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3930 struct fw_blob *blob; 4019 struct fw_blob *blob;
3931 uint32_t *fwcode, fwclen; 4020 uint32_t *fwcode, fwclen;
3932 struct qla_hw_data *ha = vha->hw; 4021 struct qla_hw_data *ha = vha->hw;
4022 struct req_que *req = ha->req_q_map[0];
3933 4023
3934 /* Load firmware blob. */ 4024 /* Load firmware blob. */
3935 blob = qla2x00_request_firmware(vha); 4025 blob = qla2x00_request_firmware(vha);
@@ -3947,7 +4037,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
3947 rval = QLA_SUCCESS; 4037 rval = QLA_SUCCESS;
3948 4038
3949 segments = FA_RISC_CODE_SEGMENTS; 4039 segments = FA_RISC_CODE_SEGMENTS;
3950 dcode = (uint32_t *)ha->req->ring; 4040 dcode = (uint32_t *)req->ring;
3951 *srisc_addr = 0; 4041 *srisc_addr = 0;
3952 fwcode = (uint32_t *)blob->fw->data; 4042 fwcode = (uint32_t *)blob->fw->data;
3953 fwclen = 0; 4043 fwclen = 0;
@@ -4001,7 +4091,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
4001 for (i = 0; i < dlen; i++) 4091 for (i = 0; i < dlen; i++)
4002 dcode[i] = swab32(fwcode[i]); 4092 dcode[i] = swab32(fwcode[i]);
4003 4093
4004 rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr, 4094 rval = qla2x00_load_ram(vha, req->dma, risc_addr,
4005 dlen); 4095 dlen);
4006 if (rval) { 4096 if (rval) {
4007 DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 4097 DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -4060,6 +4150,8 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
4060 uint16_t mb[MAILBOX_REGISTER_COUNT]; 4150 uint16_t mb[MAILBOX_REGISTER_COUNT];
4061 struct qla_hw_data *ha = vha->hw; 4151 struct qla_hw_data *ha = vha->hw;
4062 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 4152 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
4153 struct req_que *req = ha->req_q_map[0];
4154 struct rsp_que *rsp = ha->rsp_q_map[0];
4063 4155
4064 if (!vha->vp_idx) 4156 if (!vha->vp_idx)
4065 return -EINVAL; 4157 return -EINVAL;
@@ -4067,7 +4159,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
4067 rval = qla2x00_fw_ready(base_vha); 4159 rval = qla2x00_fw_ready(base_vha);
4068 if (rval == QLA_SUCCESS) { 4160 if (rval == QLA_SUCCESS) {
4069 clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); 4161 clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
4070 qla2x00_marker(vha, 0, 0, MK_SYNC_ALL); 4162 qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
4071 } 4163 }
4072 4164
4073 vha->flags.management_server_logged_in = 0; 4165 vha->flags.management_server_logged_in = 0;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 8ce354720680..507a6e954f5c 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -41,32 +41,6 @@ qla2x00_poll(struct rsp_que *rsp)
41 local_irq_restore(flags); 41 local_irq_restore(flags);
42} 42}
43 43
44/**
45 * qla2x00_issue_marker() - Issue a Marker IOCB if necessary.
46 * @ha: HA context
47 * @ha_locked: is function called with the hardware lock
48 *
49 * Returns non-zero if a failure occurred, else zero.
50 */
51static inline int
52qla2x00_issue_marker(scsi_qla_host_t *vha, int ha_locked)
53{
54 /* Send marker if required */
55 if (vha->marker_needed != 0) {
56 if (ha_locked) {
57 if (__qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
58 QLA_SUCCESS)
59 return (QLA_FUNCTION_FAILED);
60 } else {
61 if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
62 QLA_SUCCESS)
63 return (QLA_FUNCTION_FAILED);
64 }
65 vha->marker_needed = 0;
66 }
67 return (QLA_SUCCESS);
68}
69
70static inline uint8_t * 44static inline uint8_t *
71host_to_fcp_swap(uint8_t *fcp, uint32_t bsize) 45host_to_fcp_swap(uint8_t *fcp, uint32_t bsize)
72{ 46{
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 0c145c9e0cd9..6d2bd97c3b11 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -11,8 +11,9 @@
11 11
12#include <scsi/scsi_tcq.h> 12#include <scsi/scsi_tcq.h>
13 13
14static request_t *qla2x00_req_pkt(scsi_qla_host_t *); 14static request_t *qla2x00_req_pkt(struct scsi_qla_host *, struct req_que *,
15static void qla2x00_isp_cmd(scsi_qla_host_t *); 15 struct rsp_que *rsp);
16static void qla2x00_isp_cmd(struct scsi_qla_host *, struct req_que *);
16 17
17/** 18/**
18 * qla2x00_get_cmd_direction() - Determine control_flag data direction. 19 * qla2x00_get_cmd_direction() - Determine control_flag data direction.
@@ -91,10 +92,9 @@ qla2x00_calc_iocbs_64(uint16_t dsds)
91 * Returns a pointer to the Continuation Type 0 IOCB packet. 92 * Returns a pointer to the Continuation Type 0 IOCB packet.
92 */ 93 */
93static inline cont_entry_t * 94static inline cont_entry_t *
94qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *vha) 95qla2x00_prep_cont_type0_iocb(struct req_que *req, struct scsi_qla_host *vha)
95{ 96{
96 cont_entry_t *cont_pkt; 97 cont_entry_t *cont_pkt;
97 struct req_que *req = vha->hw->req;
98 /* Adjust ring index. */ 98 /* Adjust ring index. */
99 req->ring_index++; 99 req->ring_index++;
100 if (req->ring_index == req->length) { 100 if (req->ring_index == req->length) {
@@ -120,10 +120,9 @@ qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *vha)
120 * Returns a pointer to the continuation type 1 IOCB packet. 120 * Returns a pointer to the continuation type 1 IOCB packet.
121 */ 121 */
122static inline cont_a64_entry_t * 122static inline cont_a64_entry_t *
123qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha) 123qla2x00_prep_cont_type1_iocb(struct req_que *req, scsi_qla_host_t *vha)
124{ 124{
125 cont_a64_entry_t *cont_pkt; 125 cont_a64_entry_t *cont_pkt;
126 struct req_que *req = vha->hw->req;
127 126
128 /* Adjust ring index. */ 127 /* Adjust ring index. */
129 req->ring_index++; 128 req->ring_index++;
@@ -160,6 +159,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
160 struct scsi_cmnd *cmd; 159 struct scsi_cmnd *cmd;
161 struct scatterlist *sg; 160 struct scatterlist *sg;
162 int i; 161 int i;
162 struct req_que *req;
163 uint16_t que_id;
163 164
164 cmd = sp->cmd; 165 cmd = sp->cmd;
165 166
@@ -174,6 +175,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
174 } 175 }
175 176
176 vha = sp->vha; 177 vha = sp->vha;
178 que_id = vha->req_ques[0];
179 req = vha->hw->req_q_map[que_id];
177 180
178 cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp)); 181 cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
179 182
@@ -191,7 +194,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
191 * Seven DSDs are available in the Continuation 194 * Seven DSDs are available in the Continuation
192 * Type 0 IOCB. 195 * Type 0 IOCB.
193 */ 196 */
194 cont_pkt = qla2x00_prep_cont_type0_iocb(vha); 197 cont_pkt = qla2x00_prep_cont_type0_iocb(req, vha);
195 cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address; 198 cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
196 avail_dsds = 7; 199 avail_dsds = 7;
197 } 200 }
@@ -219,6 +222,8 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
219 struct scsi_cmnd *cmd; 222 struct scsi_cmnd *cmd;
220 struct scatterlist *sg; 223 struct scatterlist *sg;
221 int i; 224 int i;
225 struct req_que *req;
226 uint16_t que_id;
222 227
223 cmd = sp->cmd; 228 cmd = sp->cmd;
224 229
@@ -233,6 +238,8 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
233 } 238 }
234 239
235 vha = sp->vha; 240 vha = sp->vha;
241 que_id = vha->req_ques[0];
242 req = vha->hw->req_q_map[que_id];
236 243
237 cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp)); 244 cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
238 245
@@ -251,7 +258,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
251 * Five DSDs are available in the Continuation 258 * Five DSDs are available in the Continuation
252 * Type 1 IOCB. 259 * Type 1 IOCB.
253 */ 260 */
254 cont_pkt = qla2x00_prep_cont_type1_iocb(vha); 261 cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
255 cur_dsd = (uint32_t *)cont_pkt->dseg_0_address; 262 cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
256 avail_dsds = 5; 263 avail_dsds = 5;
257 } 264 }
@@ -287,6 +294,7 @@ qla2x00_start_scsi(srb_t *sp)
287 struct device_reg_2xxx __iomem *reg; 294 struct device_reg_2xxx __iomem *reg;
288 struct qla_hw_data *ha; 295 struct qla_hw_data *ha;
289 struct req_que *req; 296 struct req_que *req;
297 struct rsp_que *rsp;
290 298
291 /* Setup device pointers. */ 299 /* Setup device pointers. */
292 ret = 0; 300 ret = 0;
@@ -294,13 +302,15 @@ qla2x00_start_scsi(srb_t *sp)
294 ha = vha->hw; 302 ha = vha->hw;
295 reg = &ha->iobase->isp; 303 reg = &ha->iobase->isp;
296 cmd = sp->cmd; 304 cmd = sp->cmd;
297 req = ha->req; 305 req = ha->req_q_map[0];
306 rsp = ha->rsp_q_map[0];
298 /* So we know we haven't pci_map'ed anything yet */ 307 /* So we know we haven't pci_map'ed anything yet */
299 tot_dsds = 0; 308 tot_dsds = 0;
300 309
301 /* Send marker if required */ 310 /* Send marker if required */
302 if (vha->marker_needed != 0) { 311 if (vha->marker_needed != 0) {
303 if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) 312 if (qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL)
313 != QLA_SUCCESS)
304 return (QLA_FUNCTION_FAILED); 314 return (QLA_FUNCTION_FAILED);
305 vha->marker_needed = 0; 315 vha->marker_needed = 0;
306 } 316 }
@@ -392,8 +402,8 @@ qla2x00_start_scsi(srb_t *sp)
392 402
393 /* Manage unprocessed RIO/ZIO commands in response queue. */ 403 /* Manage unprocessed RIO/ZIO commands in response queue. */
394 if (vha->flags.process_response_queue && 404 if (vha->flags.process_response_queue &&
395 ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED) 405 rsp->ring_ptr->signature != RESPONSE_PROCESSED)
396 qla2x00_process_response_queue(vha); 406 qla2x00_process_response_queue(rsp);
397 407
398 spin_unlock_irqrestore(&ha->hardware_lock, flags); 408 spin_unlock_irqrestore(&ha->hardware_lock, flags);
399 return (QLA_SUCCESS); 409 return (QLA_SUCCESS);
@@ -419,8 +429,9 @@ queuing_error:
419 * Returns non-zero if a failure occurred, else zero. 429 * Returns non-zero if a failure occurred, else zero.
420 */ 430 */
421int 431int
422__qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun, 432__qla2x00_marker(struct scsi_qla_host *vha, struct req_que *req,
423 uint8_t type) 433 struct rsp_que *rsp, uint16_t loop_id,
434 uint16_t lun, uint8_t type)
424{ 435{
425 mrk_entry_t *mrk; 436 mrk_entry_t *mrk;
426 struct mrk_entry_24xx *mrk24; 437 struct mrk_entry_24xx *mrk24;
@@ -428,7 +439,7 @@ __qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
428 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); 439 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
429 440
430 mrk24 = NULL; 441 mrk24 = NULL;
431 mrk = (mrk_entry_t *)qla2x00_req_pkt(base_vha); 442 mrk = (mrk_entry_t *)qla2x00_req_pkt(vha, req, rsp);
432 if (mrk == NULL) { 443 if (mrk == NULL) {
433 DEBUG2_3(printk("%s(%ld): failed to allocate Marker IOCB.\n", 444 DEBUG2_3(printk("%s(%ld): failed to allocate Marker IOCB.\n",
434 __func__, base_vha->host_no)); 445 __func__, base_vha->host_no));
@@ -453,22 +464,22 @@ __qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
453 } 464 }
454 wmb(); 465 wmb();
455 466
456 qla2x00_isp_cmd(base_vha); 467 qla2x00_isp_cmd(vha, req);
457 468
458 return (QLA_SUCCESS); 469 return (QLA_SUCCESS);
459} 470}
460 471
461int 472int
462qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun, 473qla2x00_marker(struct scsi_qla_host *vha, struct req_que *req,
463 uint8_t type) 474 struct rsp_que *rsp, uint16_t loop_id, uint16_t lun,
475 uint8_t type)
464{ 476{
465 int ret; 477 int ret;
466 unsigned long flags = 0; 478 unsigned long flags = 0;
467 struct qla_hw_data *ha = vha->hw;
468 479
469 spin_lock_irqsave(&ha->hardware_lock, flags); 480 spin_lock_irqsave(&vha->hw->hardware_lock, flags);
470 ret = __qla2x00_marker(vha, loop_id, lun, type); 481 ret = __qla2x00_marker(vha, req, rsp, loop_id, lun, type);
471 spin_unlock_irqrestore(&ha->hardware_lock, flags); 482 spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
472 483
473 return (ret); 484 return (ret);
474} 485}
@@ -482,27 +493,32 @@ qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
482 * Returns NULL if function failed, else, a pointer to the request packet. 493 * Returns NULL if function failed, else, a pointer to the request packet.
483 */ 494 */
484static request_t * 495static request_t *
485qla2x00_req_pkt(scsi_qla_host_t *vha) 496qla2x00_req_pkt(struct scsi_qla_host *vha, struct req_que *req,
497 struct rsp_que *rsp)
486{ 498{
487 struct qla_hw_data *ha = vha->hw; 499 struct qla_hw_data *ha = vha->hw;
488 device_reg_t __iomem *reg = ha->iobase; 500 device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
489 request_t *pkt = NULL; 501 request_t *pkt = NULL;
490 uint16_t cnt; 502 uint16_t cnt;
491 uint32_t *dword_ptr; 503 uint32_t *dword_ptr;
492 uint32_t timer; 504 uint32_t timer;
493 uint16_t req_cnt = 1; 505 uint16_t req_cnt = 1;
494 struct req_que *req = ha->req;
495 506
496 /* Wait 1 second for slot. */ 507 /* Wait 1 second for slot. */
497 for (timer = HZ; timer; timer--) { 508 for (timer = HZ; timer; timer--) {
498 if ((req_cnt + 2) >= req->cnt) { 509 if ((req_cnt + 2) >= req->cnt) {
499 /* Calculate number of free request entries. */ 510 /* Calculate number of free request entries. */
500 if (IS_FWI2_CAPABLE(ha)) 511 if (ha->mqenable)
501 cnt = (uint16_t)RD_REG_DWORD( 512 cnt = (uint16_t)
502 &reg->isp24.req_q_out); 513 RD_REG_DWORD(&reg->isp25mq.req_q_out);
503 else 514 else {
504 cnt = qla2x00_debounce_register( 515 if (IS_FWI2_CAPABLE(ha))
505 ISP_REQ_Q_OUT(ha, &reg->isp)); 516 cnt = (uint16_t)RD_REG_DWORD(
517 &reg->isp24.req_q_out);
518 else
519 cnt = qla2x00_debounce_register(
520 ISP_REQ_Q_OUT(ha, &reg->isp));
521 }
506 if (req->ring_index < cnt) 522 if (req->ring_index < cnt)
507 req->cnt = cnt - req->ring_index; 523 req->cnt = cnt - req->ring_index;
508 else 524 else
@@ -536,7 +552,7 @@ qla2x00_req_pkt(scsi_qla_host_t *vha)
536 /* Check for pending interrupts. */ 552 /* Check for pending interrupts. */
537 /* During init we issue marker directly */ 553 /* During init we issue marker directly */
538 if (!vha->marker_needed && !vha->flags.init_done) 554 if (!vha->marker_needed && !vha->flags.init_done)
539 qla2x00_poll(ha->rsp); 555 qla2x00_poll(rsp);
540 spin_lock_irq(&ha->hardware_lock); 556 spin_lock_irq(&ha->hardware_lock);
541 } 557 }
542 if (!pkt) { 558 if (!pkt) {
@@ -553,11 +569,10 @@ qla2x00_req_pkt(scsi_qla_host_t *vha)
553 * Note: The caller must hold the hardware lock before calling this routine. 569 * Note: The caller must hold the hardware lock before calling this routine.
554 */ 570 */
555static void 571static void
556qla2x00_isp_cmd(scsi_qla_host_t *vha) 572qla2x00_isp_cmd(struct scsi_qla_host *vha, struct req_que *req)
557{ 573{
558 struct qla_hw_data *ha = vha->hw; 574 struct qla_hw_data *ha = vha->hw;
559 device_reg_t __iomem *reg = ha->iobase; 575 device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
560 struct req_que *req = ha->req;
561 576
562 DEBUG5(printk("%s(): IOCB data:\n", __func__)); 577 DEBUG5(printk("%s(): IOCB data:\n", __func__));
563 DEBUG5(qla2x00_dump_buffer( 578 DEBUG5(qla2x00_dump_buffer(
@@ -572,12 +587,17 @@ qla2x00_isp_cmd(scsi_qla_host_t *vha)
572 req->ring_ptr++; 587 req->ring_ptr++;
573 588
574 /* Set chip new ring index. */ 589 /* Set chip new ring index. */
575 if (IS_FWI2_CAPABLE(ha)) { 590 if (ha->mqenable)
576 WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index); 591 RD_REG_DWORD(&reg->isp25mq.req_q_out);
577 RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in); 592 else {
578 } else { 593 if (IS_FWI2_CAPABLE(ha)) {
579 WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp), req->ring_index); 594 WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
580 RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp)); 595 RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
596 } else {
597 WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp),
598 req->ring_index);
599 RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp));
600 }
581 } 601 }
582 602
583} 603}
@@ -622,6 +642,8 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
622 struct scsi_cmnd *cmd; 642 struct scsi_cmnd *cmd;
623 struct scatterlist *sg; 643 struct scatterlist *sg;
624 int i; 644 int i;
645 uint16_t que_id;
646 struct req_que *req;
625 647
626 cmd = sp->cmd; 648 cmd = sp->cmd;
627 649
@@ -636,6 +658,8 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
636 } 658 }
637 659
638 vha = sp->vha; 660 vha = sp->vha;
661 que_id = vha->req_ques[0];
662 req = vha->hw->req_q_map[que_id];
639 663
640 /* Set transfer direction */ 664 /* Set transfer direction */
641 if (cmd->sc_data_direction == DMA_TO_DEVICE) { 665 if (cmd->sc_data_direction == DMA_TO_DEVICE) {
@@ -666,7 +690,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
666 * Five DSDs are available in the Continuation 690 * Five DSDs are available in the Continuation
667 * Type 1 IOCB. 691 * Type 1 IOCB.
668 */ 692 */
669 cont_pkt = qla2x00_prep_cont_type1_iocb(vha); 693 cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
670 cur_dsd = (uint32_t *)cont_pkt->dseg_0_address; 694 cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
671 avail_dsds = 5; 695 avail_dsds = 5;
672 } 696 }
@@ -691,8 +715,6 @@ qla24xx_start_scsi(srb_t *sp)
691{ 715{
692 int ret, nseg; 716 int ret, nseg;
693 unsigned long flags; 717 unsigned long flags;
694 scsi_qla_host_t *vha;
695 struct scsi_cmnd *cmd;
696 uint32_t *clr_ptr; 718 uint32_t *clr_ptr;
697 uint32_t index; 719 uint32_t index;
698 uint32_t handle; 720 uint32_t handle;
@@ -700,23 +722,32 @@ qla24xx_start_scsi(srb_t *sp)
700 uint16_t cnt; 722 uint16_t cnt;
701 uint16_t req_cnt; 723 uint16_t req_cnt;
702 uint16_t tot_dsds; 724 uint16_t tot_dsds;
703 struct device_reg_24xx __iomem *reg; 725 struct req_que *req = NULL;
704 struct qla_hw_data *ha; 726 struct rsp_que *rsp = NULL;
705 struct req_que *req; 727 struct scsi_cmnd *cmd = sp->cmd;
728 struct scsi_qla_host *vha = sp->vha;
729 struct qla_hw_data *ha = vha->hw;
730 device_reg_t __iomem *reg;
731 uint16_t que_id;
706 732
707 /* Setup device pointers. */ 733 /* Setup device pointers. */
708 ret = 0; 734 ret = 0;
709 vha = sp->vha; 735 que_id = vha->req_ques[0];
710 ha = vha->hw; 736
711 reg = &ha->iobase->isp24; 737 req = ha->req_q_map[que_id];
712 cmd = sp->cmd; 738 reg = ISP_QUE_REG(ha, req->id);
713 req = ha->req; 739
740 if (req->rsp)
741 rsp = req->rsp;
742 else
743 rsp = ha->rsp_q_map[que_id];
714 /* So we know we haven't pci_map'ed anything yet */ 744 /* So we know we haven't pci_map'ed anything yet */
715 tot_dsds = 0; 745 tot_dsds = 0;
716 746
717 /* Send marker if required */ 747 /* Send marker if required */
718 if (vha->marker_needed != 0) { 748 if (vha->marker_needed != 0) {
719 if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) 749 if (qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL)
750 != QLA_SUCCESS)
720 return QLA_FUNCTION_FAILED; 751 return QLA_FUNCTION_FAILED;
721 vha->marker_needed = 0; 752 vha->marker_needed = 0;
722 } 753 }
@@ -749,7 +780,13 @@ qla24xx_start_scsi(srb_t *sp)
749 780
750 req_cnt = qla24xx_calc_iocbs(tot_dsds); 781 req_cnt = qla24xx_calc_iocbs(tot_dsds);
751 if (req->cnt < (req_cnt + 2)) { 782 if (req->cnt < (req_cnt + 2)) {
752 cnt = (uint16_t)RD_REG_DWORD_RELAXED(&reg->req_q_out); 783 if (ha->mqenable)
784 cnt = (uint16_t)
785 RD_REG_DWORD_RELAXED(&reg->isp25mq.req_q_out);
786 else
787 cnt = (uint16_t)
788 RD_REG_DWORD_RELAXED(&reg->isp24.req_q_out);
789
753 if (req->ring_index < cnt) 790 if (req->ring_index < cnt)
754 req->cnt = cnt - req->ring_index; 791 req->cnt = cnt - req->ring_index;
755 else 792 else
@@ -809,13 +846,17 @@ qla24xx_start_scsi(srb_t *sp)
809 sp->flags |= SRB_DMA_VALID; 846 sp->flags |= SRB_DMA_VALID;
810 847
811 /* Set chip new ring index. */ 848 /* Set chip new ring index. */
812 WRT_REG_DWORD(&reg->req_q_in, req->ring_index); 849 if (ha->mqenable)
813 RD_REG_DWORD_RELAXED(&reg->req_q_in); /* PCI Posting. */ 850 WRT_REG_DWORD(&reg->isp25mq.req_q_in, req->ring_index);
851 else {
852 WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
853 RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
854 }
814 855
815 /* Manage unprocessed RIO/ZIO commands in response queue. */ 856 /* Manage unprocessed RIO/ZIO commands in response queue. */
816 if (vha->flags.process_response_queue && 857 if (vha->flags.process_response_queue &&
817 ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED) 858 rsp->ring_ptr->signature != RESPONSE_PROCESSED)
818 qla24xx_process_response_queue(vha); 859 qla24xx_process_response_queue(rsp);
819 860
820 spin_unlock_irqrestore(&ha->hardware_lock, flags); 861 spin_unlock_irqrestore(&ha->hardware_lock, flags);
821 return QLA_SUCCESS; 862 return QLA_SUCCESS;
@@ -828,3 +869,4 @@ queuing_error:
828 869
829 return QLA_FUNCTION_FAILED; 870 return QLA_FUNCTION_FAILED;
830} 871}
872
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 89d327117aa8..eb4b43d7697f 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -10,10 +10,12 @@
10#include <scsi/scsi_tcq.h> 10#include <scsi/scsi_tcq.h>
11 11
12static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t); 12static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
13static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t); 13static void qla2x00_process_completed_request(struct scsi_qla_host *,
14static void qla2x00_status_entry(scsi_qla_host_t *, void *); 14 struct req_que *, uint32_t);
15static void qla2x00_status_entry(scsi_qla_host_t *, struct rsp_que *, void *);
15static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *); 16static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
16static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *); 17static void qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
18 sts_entry_t *);
17static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *); 19static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *);
18 20
19/** 21/**
@@ -83,7 +85,7 @@ qla2100_intr_handler(int irq, void *dev_id)
83 mb[1] = RD_MAILBOX_REG(ha, reg, 1); 85 mb[1] = RD_MAILBOX_REG(ha, reg, 1);
84 mb[2] = RD_MAILBOX_REG(ha, reg, 2); 86 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
85 mb[3] = RD_MAILBOX_REG(ha, reg, 3); 87 mb[3] = RD_MAILBOX_REG(ha, reg, 3);
86 qla2x00_async_event(vha, mb); 88 qla2x00_async_event(vha, rsp, mb);
87 } else { 89 } else {
88 /*EMPTY*/ 90 /*EMPTY*/
89 DEBUG2(printk("scsi(%ld): Unrecognized " 91 DEBUG2(printk("scsi(%ld): Unrecognized "
@@ -94,7 +96,7 @@ qla2100_intr_handler(int irq, void *dev_id)
94 WRT_REG_WORD(&reg->semaphore, 0); 96 WRT_REG_WORD(&reg->semaphore, 0);
95 RD_REG_WORD(&reg->semaphore); 97 RD_REG_WORD(&reg->semaphore);
96 } else { 98 } else {
97 qla2x00_process_response_queue(vha); 99 qla2x00_process_response_queue(rsp);
98 100
99 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT); 101 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
100 RD_REG_WORD(&reg->hccr); 102 RD_REG_WORD(&reg->hccr);
@@ -190,21 +192,21 @@ qla2300_intr_handler(int irq, void *dev_id)
190 mb[1] = RD_MAILBOX_REG(ha, reg, 1); 192 mb[1] = RD_MAILBOX_REG(ha, reg, 1);
191 mb[2] = RD_MAILBOX_REG(ha, reg, 2); 193 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
192 mb[3] = RD_MAILBOX_REG(ha, reg, 3); 194 mb[3] = RD_MAILBOX_REG(ha, reg, 3);
193 qla2x00_async_event(vha, mb); 195 qla2x00_async_event(vha, rsp, mb);
194 break; 196 break;
195 case 0x13: 197 case 0x13:
196 qla2x00_process_response_queue(vha); 198 qla2x00_process_response_queue(rsp);
197 break; 199 break;
198 case 0x15: 200 case 0x15:
199 mb[0] = MBA_CMPLT_1_16BIT; 201 mb[0] = MBA_CMPLT_1_16BIT;
200 mb[1] = MSW(stat); 202 mb[1] = MSW(stat);
201 qla2x00_async_event(vha, mb); 203 qla2x00_async_event(vha, rsp, mb);
202 break; 204 break;
203 case 0x16: 205 case 0x16:
204 mb[0] = MBA_SCSI_COMPLETION; 206 mb[0] = MBA_SCSI_COMPLETION;
205 mb[1] = MSW(stat); 207 mb[1] = MSW(stat);
206 mb[2] = RD_MAILBOX_REG(ha, reg, 2); 208 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
207 qla2x00_async_event(vha, mb); 209 qla2x00_async_event(vha, rsp, mb);
208 break; 210 break;
209 default: 211 default:
210 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type " 212 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -270,7 +272,7 @@ qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
270 * @mb: Mailbox registers (0 - 3) 272 * @mb: Mailbox registers (0 - 3)
271 */ 273 */
272void 274void
273qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb) 275qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
274{ 276{
275#define LS_UNKNOWN 2 277#define LS_UNKNOWN 2
276 static char *link_speeds[5] = { "1", "2", "?", "4", "8" }; 278 static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
@@ -344,7 +346,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
344 break; 346 break;
345 347
346 for (cnt = 0; cnt < handle_cnt; cnt++) 348 for (cnt = 0; cnt < handle_cnt; cnt++)
347 qla2x00_process_completed_request(vha, handles[cnt]); 349 qla2x00_process_completed_request(vha, rsp->req,
350 handles[cnt]);
348 break; 351 break;
349 352
350 case MBA_RESET: /* Reset */ 353 case MBA_RESET: /* Reset */
@@ -554,6 +557,10 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
554 break; 557 break;
555 558
556 case MBA_PORT_UPDATE: /* Port database update */ 559 case MBA_PORT_UPDATE: /* Port database update */
560 /* Only handle SCNs for our Vport index. */
561 if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
562 break;
563
557 /* 564 /*
558 * If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET 565 * If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET
559 * event etc. earlier indicating loop is down) then process 566 * event etc. earlier indicating loop is down) then process
@@ -641,9 +648,9 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
641 vha->host_no)); 648 vha->host_no));
642 649
643 if (IS_FWI2_CAPABLE(ha)) 650 if (IS_FWI2_CAPABLE(ha))
644 qla24xx_process_response_queue(vha); 651 qla24xx_process_response_queue(rsp);
645 else 652 else
646 qla2x00_process_response_queue(vha); 653 qla2x00_process_response_queue(rsp);
647 break; 654 break;
648 655
649 case MBA_DISCARD_RND_FRAME: 656 case MBA_DISCARD_RND_FRAME:
@@ -694,15 +701,21 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
694 } 701 }
695 702
696 if (!vha->vp_idx && ha->num_vhosts) 703 if (!vha->vp_idx && ha->num_vhosts)
697 qla2x00_alert_all_vps(ha, mb); 704 qla2x00_alert_all_vps(rsp, mb);
698} 705}
699 706
700static void 707static void
701qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data) 708qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
702{ 709{
703 fc_port_t *fcport = data; 710 fc_port_t *fcport = data;
704 struct qla_hw_data *ha = fcport->vha->hw; 711 struct scsi_qla_host *vha = fcport->vha;
705 if (ha->req->max_q_depth <= sdev->queue_depth) 712 struct qla_hw_data *ha = vha->hw;
713 struct req_que *req = NULL;
714
715 req = ha->req_q_map[vha->req_ques[0]];
716 if (!req)
717 return;
718 if (req->max_q_depth <= sdev->queue_depth)
706 return; 719 return;
707 720
708 if (sdev->ordered_tags) 721 if (sdev->ordered_tags)
@@ -735,14 +748,14 @@ qla2x00_adjust_sdev_qdepth_down(struct scsi_device *sdev, void *data)
735} 748}
736 749
737static inline void 750static inline void
738qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp) 751qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, struct req_que *req,
752 srb_t *sp)
739{ 753{
740 fc_port_t *fcport; 754 fc_port_t *fcport;
741 struct scsi_device *sdev; 755 struct scsi_device *sdev;
742 struct qla_hw_data *ha = vha->hw;
743 756
744 sdev = sp->cmd->device; 757 sdev = sp->cmd->device;
745 if (sdev->queue_depth >= ha->req->max_q_depth) 758 if (sdev->queue_depth >= req->max_q_depth)
746 return; 759 return;
747 760
748 fcport = sp->fcport; 761 fcport = sp->fcport;
@@ -763,11 +776,11 @@ qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp)
763 * @index: SRB index 776 * @index: SRB index
764 */ 777 */
765static void 778static void
766qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index) 779qla2x00_process_completed_request(struct scsi_qla_host *vha,
780 struct req_que *req, uint32_t index)
767{ 781{
768 srb_t *sp; 782 srb_t *sp;
769 struct qla_hw_data *ha = vha->hw; 783 struct qla_hw_data *ha = vha->hw;
770 struct req_que *req = ha->req;
771 784
772 /* Validate handle. */ 785 /* Validate handle. */
773 if (index >= MAX_OUTSTANDING_COMMANDS) { 786 if (index >= MAX_OUTSTANDING_COMMANDS) {
@@ -791,8 +804,8 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
791 /* Save ISP completion status */ 804 /* Save ISP completion status */
792 sp->cmd->result = DID_OK << 16; 805 sp->cmd->result = DID_OK << 16;
793 806
794 qla2x00_ramp_up_queue_depth(vha, sp); 807 qla2x00_ramp_up_queue_depth(vha, req, sp);
795 qla2x00_sp_compl(vha, sp); 808 qla2x00_sp_compl(ha, sp);
796 } else { 809 } else {
797 DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n", 810 DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
798 vha->host_no)); 811 vha->host_no));
@@ -808,14 +821,16 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
808 * @ha: SCSI driver HA context 821 * @ha: SCSI driver HA context
809 */ 822 */
810void 823void
811qla2x00_process_response_queue(struct scsi_qla_host *vha) 824qla2x00_process_response_queue(struct rsp_que *rsp)
812{ 825{
813 struct qla_hw_data *ha = vha->hw; 826 struct scsi_qla_host *vha;
827 struct qla_hw_data *ha = rsp->hw;
814 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 828 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
815 sts_entry_t *pkt; 829 sts_entry_t *pkt;
816 uint16_t handle_cnt; 830 uint16_t handle_cnt;
817 uint16_t cnt; 831 uint16_t cnt;
818 struct rsp_que *rsp = ha->rsp; 832
833 vha = qla2x00_get_rsp_host(rsp);
819 834
820 if (!vha->flags.online) 835 if (!vha->flags.online)
821 return; 836 return;
@@ -835,7 +850,7 @@ qla2x00_process_response_queue(struct scsi_qla_host *vha)
835 DEBUG3(printk(KERN_INFO 850 DEBUG3(printk(KERN_INFO
836 "scsi(%ld): Process error entry.\n", vha->host_no)); 851 "scsi(%ld): Process error entry.\n", vha->host_no));
837 852
838 qla2x00_error_entry(vha, pkt); 853 qla2x00_error_entry(vha, rsp, pkt);
839 ((response_t *)pkt)->signature = RESPONSE_PROCESSED; 854 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
840 wmb(); 855 wmb();
841 continue; 856 continue;
@@ -843,19 +858,19 @@ qla2x00_process_response_queue(struct scsi_qla_host *vha)
843 858
844 switch (pkt->entry_type) { 859 switch (pkt->entry_type) {
845 case STATUS_TYPE: 860 case STATUS_TYPE:
846 qla2x00_status_entry(vha, pkt); 861 qla2x00_status_entry(vha, rsp, pkt);
847 break; 862 break;
848 case STATUS_TYPE_21: 863 case STATUS_TYPE_21:
849 handle_cnt = ((sts21_entry_t *)pkt)->handle_count; 864 handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
850 for (cnt = 0; cnt < handle_cnt; cnt++) { 865 for (cnt = 0; cnt < handle_cnt; cnt++) {
851 qla2x00_process_completed_request(vha, 866 qla2x00_process_completed_request(vha, rsp->req,
852 ((sts21_entry_t *)pkt)->handle[cnt]); 867 ((sts21_entry_t *)pkt)->handle[cnt]);
853 } 868 }
854 break; 869 break;
855 case STATUS_TYPE_22: 870 case STATUS_TYPE_22:
856 handle_cnt = ((sts22_entry_t *)pkt)->handle_count; 871 handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
857 for (cnt = 0; cnt < handle_cnt; cnt++) { 872 for (cnt = 0; cnt < handle_cnt; cnt++) {
858 qla2x00_process_completed_request(vha, 873 qla2x00_process_completed_request(vha, rsp->req,
859 ((sts22_entry_t *)pkt)->handle[cnt]); 874 ((sts22_entry_t *)pkt)->handle[cnt]);
860 } 875 }
861 break; 876 break;
@@ -914,7 +929,7 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
914 * @pkt: Entry pointer 929 * @pkt: Entry pointer
915 */ 930 */
916static void 931static void
917qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt) 932qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
918{ 933{
919 srb_t *sp; 934 srb_t *sp;
920 fc_port_t *fcport; 935 fc_port_t *fcport;
@@ -928,7 +943,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
928 uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len; 943 uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
929 uint8_t *rsp_info, *sense_data; 944 uint8_t *rsp_info, *sense_data;
930 struct qla_hw_data *ha = vha->hw; 945 struct qla_hw_data *ha = vha->hw;
931 struct req_que *req = ha->req; 946 struct req_que *req = rsp->req;
932 947
933 sts = (sts_entry_t *) pkt; 948 sts = (sts_entry_t *) pkt;
934 sts24 = (struct sts_entry_24xx *) pkt; 949 sts24 = (struct sts_entry_24xx *) pkt;
@@ -942,7 +957,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
942 957
943 /* Fast path completion. */ 958 /* Fast path completion. */
944 if (comp_status == CS_COMPLETE && scsi_status == 0) { 959 if (comp_status == CS_COMPLETE && scsi_status == 0) {
945 qla2x00_process_completed_request(vha, sts->handle); 960 qla2x00_process_completed_request(vha, req, sts->handle);
946 961
947 return; 962 return;
948 } 963 }
@@ -1012,7 +1027,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
1012 rsp_info[5], rsp_info[6], rsp_info[7])); 1027 rsp_info[5], rsp_info[6], rsp_info[7]));
1013 1028
1014 cp->result = DID_BUS_BUSY << 16; 1029 cp->result = DID_BUS_BUSY << 16;
1015 qla2x00_sp_compl(vha, sp); 1030 qla2x00_sp_compl(ha, sp);
1016 return; 1031 return;
1017 } 1032 }
1018 } 1033 }
@@ -1276,7 +1291,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
1276 1291
1277 /* Place command on done queue. */ 1292 /* Place command on done queue. */
1278 if (vha->status_srb == NULL) 1293 if (vha->status_srb == NULL)
1279 qla2x00_sp_compl(vha, sp); 1294 qla2x00_sp_compl(ha, sp);
1280} 1295}
1281 1296
1282/** 1297/**
@@ -1325,7 +1340,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
1325 /* Place command on done queue. */ 1340 /* Place command on done queue. */
1326 if (sp->request_sense_length == 0) { 1341 if (sp->request_sense_length == 0) {
1327 vha->status_srb = NULL; 1342 vha->status_srb = NULL;
1328 qla2x00_sp_compl(vha, sp); 1343 qla2x00_sp_compl(ha, sp);
1329 } 1344 }
1330 } 1345 }
1331} 1346}
@@ -1336,11 +1351,11 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
1336 * @pkt: Entry pointer 1351 * @pkt: Entry pointer
1337 */ 1352 */
1338static void 1353static void
1339qla2x00_error_entry(scsi_qla_host_t *vha, sts_entry_t *pkt) 1354qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
1340{ 1355{
1341 srb_t *sp; 1356 srb_t *sp;
1342 struct qla_hw_data *ha = vha->hw; 1357 struct qla_hw_data *ha = vha->hw;
1343 struct req_que *req = ha->req; 1358 struct req_que *req = rsp->req;
1344#if defined(QL_DEBUG_LEVEL_2) 1359#if defined(QL_DEBUG_LEVEL_2)
1345 if (pkt->entry_status & RF_INV_E_ORDER) 1360 if (pkt->entry_status & RF_INV_E_ORDER)
1346 qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__); 1361 qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__);
@@ -1377,7 +1392,7 @@ qla2x00_error_entry(scsi_qla_host_t *vha, sts_entry_t *pkt)
1377 } else { 1392 } else {
1378 sp->cmd->result = DID_ERROR << 16; 1393 sp->cmd->result = DID_ERROR << 16;
1379 } 1394 }
1380 qla2x00_sp_compl(vha, sp); 1395 qla2x00_sp_compl(ha, sp);
1381 1396
1382 } else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type == 1397 } else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
1383 COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) { 1398 COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) {
@@ -1428,12 +1443,14 @@ qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
1428 * @ha: SCSI driver HA context 1443 * @ha: SCSI driver HA context
1429 */ 1444 */
1430void 1445void
1431qla24xx_process_response_queue(struct scsi_qla_host *vha) 1446qla24xx_process_response_queue(struct rsp_que *rsp)
1432{ 1447{
1433 struct qla_hw_data *ha = vha->hw; 1448 struct qla_hw_data *ha = rsp->hw;
1434 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 1449 device_reg_t __iomem *reg = ISP_QUE_REG(ha, rsp->id);
1435 struct sts_entry_24xx *pkt; 1450 struct sts_entry_24xx *pkt;
1436 struct rsp_que *rsp = ha->rsp; 1451 struct scsi_qla_host *vha;
1452
1453 vha = qla2x00_get_rsp_host(rsp);
1437 1454
1438 if (!vha->flags.online) 1455 if (!vha->flags.online)
1439 return; 1456 return;
@@ -1453,7 +1470,7 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
1453 DEBUG3(printk(KERN_INFO 1470 DEBUG3(printk(KERN_INFO
1454 "scsi(%ld): Process error entry.\n", vha->host_no)); 1471 "scsi(%ld): Process error entry.\n", vha->host_no));
1455 1472
1456 qla2x00_error_entry(vha, (sts_entry_t *) pkt); 1473 qla2x00_error_entry(vha, rsp, (sts_entry_t *) pkt);
1457 ((response_t *)pkt)->signature = RESPONSE_PROCESSED; 1474 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
1458 wmb(); 1475 wmb();
1459 continue; 1476 continue;
@@ -1461,7 +1478,7 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
1461 1478
1462 switch (pkt->entry_type) { 1479 switch (pkt->entry_type) {
1463 case STATUS_TYPE: 1480 case STATUS_TYPE:
1464 qla2x00_status_entry(vha, pkt); 1481 qla2x00_status_entry(vha, rsp, pkt);
1465 break; 1482 break;
1466 case STATUS_CONT_TYPE: 1483 case STATUS_CONT_TYPE:
1467 qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt); 1484 qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
@@ -1483,7 +1500,10 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
1483 } 1500 }
1484 1501
1485 /* Adjust ring index */ 1502 /* Adjust ring index */
1486 WRT_REG_DWORD(&reg->rsp_q_out, rsp->ring_index); 1503 if (ha->mqenable)
1504 WRT_REG_DWORD(&reg->isp25mq.rsp_q_out, rsp->ring_index);
1505 else
1506 WRT_REG_DWORD(&reg->isp24.rsp_q_out, rsp->ring_index);
1487} 1507}
1488 1508
1489static void 1509static void
@@ -1607,10 +1627,11 @@ qla24xx_intr_handler(int irq, void *dev_id)
1607 mb[1] = RD_REG_WORD(&reg->mailbox1); 1627 mb[1] = RD_REG_WORD(&reg->mailbox1);
1608 mb[2] = RD_REG_WORD(&reg->mailbox2); 1628 mb[2] = RD_REG_WORD(&reg->mailbox2);
1609 mb[3] = RD_REG_WORD(&reg->mailbox3); 1629 mb[3] = RD_REG_WORD(&reg->mailbox3);
1610 qla2x00_async_event(vha, mb); 1630 qla2x00_async_event(vha, rsp, mb);
1611 break; 1631 break;
1612 case 0x13: 1632 case 0x13:
1613 qla24xx_process_response_queue(vha); 1633 case 0x14:
1634 qla24xx_process_response_queue(rsp);
1614 break; 1635 break;
1615 default: 1636 default:
1616 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type " 1637 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1635,7 +1656,6 @@ qla24xx_intr_handler(int irq, void *dev_id)
1635static irqreturn_t 1656static irqreturn_t
1636qla24xx_msix_rsp_q(int irq, void *dev_id) 1657qla24xx_msix_rsp_q(int irq, void *dev_id)
1637{ 1658{
1638 scsi_qla_host_t *vha;
1639 struct qla_hw_data *ha; 1659 struct qla_hw_data *ha;
1640 struct rsp_que *rsp; 1660 struct rsp_que *rsp;
1641 struct device_reg_24xx __iomem *reg; 1661 struct device_reg_24xx __iomem *reg;
@@ -1651,8 +1671,7 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
1651 1671
1652 spin_lock_irq(&ha->hardware_lock); 1672 spin_lock_irq(&ha->hardware_lock);
1653 1673
1654 vha = qla2x00_get_rsp_host(rsp); 1674 qla24xx_process_response_queue(rsp);
1655 qla24xx_process_response_queue(vha);
1656 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT); 1675 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
1657 1676
1658 spin_unlock_irq(&ha->hardware_lock); 1677 spin_unlock_irq(&ha->hardware_lock);
@@ -1661,6 +1680,41 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
1661} 1680}
1662 1681
1663static irqreturn_t 1682static irqreturn_t
1683qla25xx_msix_rsp_q(int irq, void *dev_id)
1684{
1685 struct qla_hw_data *ha;
1686 struct rsp_que *rsp;
1687 struct device_reg_24xx __iomem *reg;
1688 uint16_t msix_disabled_hccr = 0;
1689
1690 rsp = (struct rsp_que *) dev_id;
1691 if (!rsp) {
1692 printk(KERN_INFO
1693 "%s(): NULL response queue pointer\n", __func__);
1694 return IRQ_NONE;
1695 }
1696 ha = rsp->hw;
1697 reg = &ha->iobase->isp24;
1698
1699 spin_lock_irq(&ha->hardware_lock);
1700
1701 msix_disabled_hccr = rsp->options;
1702 if (!rsp->id)
1703 msix_disabled_hccr &= __constant_cpu_to_le32(BIT_22);
1704 else
1705 msix_disabled_hccr &= BIT_6;
1706
1707 qla24xx_process_response_queue(rsp);
1708
1709 if (!msix_disabled_hccr)
1710 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
1711
1712 spin_unlock_irq(&ha->hardware_lock);
1713
1714 return IRQ_HANDLED;
1715}
1716
1717static irqreturn_t
1664qla24xx_msix_default(int irq, void *dev_id) 1718qla24xx_msix_default(int irq, void *dev_id)
1665{ 1719{
1666 scsi_qla_host_t *vha; 1720 scsi_qla_host_t *vha;
@@ -1723,10 +1777,11 @@ qla24xx_msix_default(int irq, void *dev_id)
1723 mb[1] = RD_REG_WORD(&reg->mailbox1); 1777 mb[1] = RD_REG_WORD(&reg->mailbox1);
1724 mb[2] = RD_REG_WORD(&reg->mailbox2); 1778 mb[2] = RD_REG_WORD(&reg->mailbox2);
1725 mb[3] = RD_REG_WORD(&reg->mailbox3); 1779 mb[3] = RD_REG_WORD(&reg->mailbox3);
1726 qla2x00_async_event(vha, mb); 1780 qla2x00_async_event(vha, rsp, mb);
1727 break; 1781 break;
1728 case 0x13: 1782 case 0x13:
1729 qla24xx_process_response_queue(vha); 1783 case 0x14:
1784 qla24xx_process_response_queue(rsp);
1730 break; 1785 break;
1731 default: 1786 default:
1732 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type " 1787 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1756,12 +1811,25 @@ struct qla_init_msix_entry {
1756 irq_handler_t handler; 1811 irq_handler_t handler;
1757}; 1812};
1758 1813
1759static struct qla_init_msix_entry imsix_entries[QLA_MSIX_ENTRIES] = { 1814static struct qla_init_msix_entry base_queue = {
1760 { QLA_MSIX_DEFAULT, QLA_MIDX_DEFAULT, 1815 .entry = 0,
1761 "qla2xxx (default)", qla24xx_msix_default }, 1816 .index = 0,
1817 .name = "qla2xxx (default)",
1818 .handler = qla24xx_msix_default,
1819};
1820
1821static struct qla_init_msix_entry base_rsp_queue = {
1822 .entry = 1,
1823 .index = 1,
1824 .name = "qla2xxx (rsp_q)",
1825 .handler = qla24xx_msix_rsp_q,
1826};
1762 1827
1763 { QLA_MSIX_RSP_Q, QLA_MIDX_RSP_Q, 1828static struct qla_init_msix_entry multi_rsp_queue = {
1764 "qla2xxx (rsp_q)", qla24xx_msix_rsp_q }, 1829 .entry = 1,
1830 .index = 1,
1831 .name = "qla2xxx (multi_q)",
1832 .handler = qla25xx_msix_rsp_q,
1765}; 1833};
1766 1834
1767static void 1835static void
@@ -1769,63 +1837,115 @@ qla24xx_disable_msix(struct qla_hw_data *ha)
1769{ 1837{
1770 int i; 1838 int i;
1771 struct qla_msix_entry *qentry; 1839 struct qla_msix_entry *qentry;
1772 struct rsp_que *rsp = ha->rsp;
1773 1840
1774 for (i = 0; i < QLA_MSIX_ENTRIES; i++) { 1841 for (i = 0; i < ha->msix_count; i++) {
1775 qentry = &ha->msix_entries[imsix_entries[i].index]; 1842 qentry = &ha->msix_entries[i];
1776 if (qentry->have_irq) 1843 if (qentry->have_irq)
1777 free_irq(qentry->msix_vector, rsp); 1844 free_irq(qentry->vector, qentry->rsp);
1778 } 1845 }
1779 pci_disable_msix(ha->pdev); 1846 pci_disable_msix(ha->pdev);
1847 kfree(ha->msix_entries);
1848 ha->msix_entries = NULL;
1849 ha->flags.msix_enabled = 0;
1780} 1850}
1781 1851
1782static int 1852static int
1783qla24xx_enable_msix(struct qla_hw_data *ha) 1853qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
1784{ 1854{
1785 int i, ret; 1855 int i, ret;
1786 struct rsp_que *rsp = ha->rsp; 1856 struct msix_entry *entries;
1787 struct msix_entry entries[QLA_MSIX_ENTRIES];
1788 struct qla_msix_entry *qentry; 1857 struct qla_msix_entry *qentry;
1858 struct qla_init_msix_entry *msix_queue;
1859
1860 entries = kzalloc(sizeof(struct msix_entry) * ha->msix_count,
1861 GFP_KERNEL);
1862 if (!entries)
1863 return -ENOMEM;
1789 1864
1790 for (i = 0; i < QLA_MSIX_ENTRIES; i++) 1865 for (i = 0; i < ha->msix_count; i++)
1791 entries[i].entry = imsix_entries[i].entry; 1866 entries[i].entry = i;
1792 1867
1793 ret = pci_enable_msix(ha->pdev, entries, ARRAY_SIZE(entries)); 1868 ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
1794 if (ret) { 1869 if (ret) {
1795 qla_printk(KERN_WARNING, ha, 1870 qla_printk(KERN_WARNING, ha,
1796 "MSI-X: Failed to enable support -- %d/%d\n", 1871 "MSI-X: Failed to enable support -- %d/%d\n"
1797 QLA_MSIX_ENTRIES, ret); 1872 " Retry with %d vectors\n", ha->msix_count, ret, ret);
1873 ha->msix_count = ret;
1874 ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
1875 if (ret) {
1876 qla_printk(KERN_WARNING, ha, "MSI-X: Failed to enable"
1877 " support, giving up -- %d/%d\n",
1878 ha->msix_count, ret);
1879 goto msix_out;
1880 }
1881 ha->max_queues = ha->msix_count - 1;
1882 }
1883 ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) *
1884 ha->msix_count, GFP_KERNEL);
1885 if (!ha->msix_entries) {
1886 ret = -ENOMEM;
1798 goto msix_out; 1887 goto msix_out;
1799 } 1888 }
1800 ha->flags.msix_enabled = 1; 1889 ha->flags.msix_enabled = 1;
1801 1890
1802 for (i = 0; i < QLA_MSIX_ENTRIES; i++) { 1891 for (i = 0; i < ha->msix_count; i++) {
1803 qentry = &ha->msix_entries[imsix_entries[i].index]; 1892 qentry = &ha->msix_entries[i];
1804 qentry->msix_vector = entries[i].vector; 1893 qentry->vector = entries[i].vector;
1805 qentry->msix_entry = entries[i].entry; 1894 qentry->entry = entries[i].entry;
1806 qentry->have_irq = 0; 1895 qentry->have_irq = 0;
1807 ret = request_irq(qentry->msix_vector, 1896 qentry->rsp = NULL;
1808 imsix_entries[i].handler, 0, imsix_entries[i].name, rsp);
1809 if (ret) {
1810 qla_printk(KERN_WARNING, ha,
1811 "MSI-X: Unable to register handler -- %x/%d.\n",
1812 imsix_entries[i].index, ret);
1813 qla24xx_disable_msix(ha);
1814 goto msix_out;
1815 }
1816 qentry->have_irq = 1;
1817 } 1897 }
1818 1898
1899 /* Enable MSI-X for AENs for queue 0 */
1900 qentry = &ha->msix_entries[0];
1901 ret = request_irq(qentry->vector, base_queue.handler, 0,
1902 base_queue.name, rsp);
1903 if (ret) {
1904 qla_printk(KERN_WARNING, ha,
1905 "MSI-X: Unable to register handler -- %x/%d.\n",
1906 qentry->vector, ret);
1907 qla24xx_disable_msix(ha);
1908 goto msix_out;
1909 }
1910 qentry->have_irq = 1;
1911 qentry->rsp = rsp;
1912
1913 /* Enable MSI-X vector for response queue update for queue 0 */
1914 if (ha->max_queues > 1 && ha->mqiobase) {
1915 ha->mqenable = 1;
1916 msix_queue = &multi_rsp_queue;
1917 qla_printk(KERN_INFO, ha,
1918 "MQ enabled, Number of Queue Resources: %d \n",
1919 ha->max_queues);
1920 } else {
1921 ha->mqenable = 0;
1922 msix_queue = &base_rsp_queue;
1923 }
1924
1925 qentry = &ha->msix_entries[1];
1926 ret = request_irq(qentry->vector, msix_queue->handler, 0,
1927 msix_queue->name, rsp);
1928 if (ret) {
1929 qla_printk(KERN_WARNING, ha,
1930 "MSI-X: Unable to register handler -- %x/%d.\n",
1931 qentry->vector, ret);
1932 qla24xx_disable_msix(ha);
1933 ha->mqenable = 0;
1934 goto msix_out;
1935 }
1936 qentry->have_irq = 1;
1937 qentry->rsp = rsp;
1938
1819msix_out: 1939msix_out:
1940 kfree(entries);
1820 return ret; 1941 return ret;
1821} 1942}
1822 1943
1823int 1944int
1824qla2x00_request_irqs(struct qla_hw_data *ha) 1945qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
1825{ 1946{
1826 int ret; 1947 int ret;
1827 device_reg_t __iomem *reg = ha->iobase; 1948 device_reg_t __iomem *reg = ha->iobase;
1828 struct rsp_que *rsp = ha->rsp;
1829 1949
1830 /* If possible, enable MSI-X. */ 1950 /* If possible, enable MSI-X. */
1831 if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha)) 1951 if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
@@ -1852,7 +1972,7 @@ qla2x00_request_irqs(struct qla_hw_data *ha)
1852 goto skip_msi; 1972 goto skip_msi;
1853 } 1973 }
1854 1974
1855 ret = qla24xx_enable_msix(ha); 1975 ret = qla24xx_enable_msix(ha, rsp);
1856 if (!ret) { 1976 if (!ret) {
1857 DEBUG2(qla_printk(KERN_INFO, ha, 1977 DEBUG2(qla_printk(KERN_INFO, ha,
1858 "MSI-X: Enabled (0x%X, 0x%X).\n", ha->chip_revision, 1978 "MSI-X: Enabled (0x%X, 0x%X).\n", ha->chip_revision,
@@ -1903,7 +2023,7 @@ void
1903qla2x00_free_irqs(scsi_qla_host_t *vha) 2023qla2x00_free_irqs(scsi_qla_host_t *vha)
1904{ 2024{
1905 struct qla_hw_data *ha = vha->hw; 2025 struct qla_hw_data *ha = vha->hw;
1906 struct rsp_que *rsp = ha->rsp; 2026 struct rsp_que *rsp = ha->rsp_q_map[0];
1907 2027
1908 if (ha->flags.msix_enabled) 2028 if (ha->flags.msix_enabled)
1909 qla24xx_disable_msix(ha); 2029 qla24xx_disable_msix(ha);
@@ -1919,16 +2039,41 @@ qla2x00_get_rsp_host(struct rsp_que *rsp)
1919 srb_t *sp; 2039 srb_t *sp;
1920 struct qla_hw_data *ha = rsp->hw; 2040 struct qla_hw_data *ha = rsp->hw;
1921 struct scsi_qla_host *vha = NULL; 2041 struct scsi_qla_host *vha = NULL;
1922 struct sts_entry_24xx *pkt = (struct sts_entry_24xx *) rsp->ring_ptr; 2042 struct sts_entry_24xx *pkt;
1923 2043 struct req_que *req;
1924 if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) { 2044
1925 sp = ha->req->outstanding_cmds[pkt->handle]; 2045 if (rsp->id) {
1926 if (sp) 2046 pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
1927 vha = sp->vha; 2047 req = rsp->req;
2048 if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
2049 sp = req->outstanding_cmds[pkt->handle];
2050 if (sp)
2051 vha = sp->vha;
2052 }
1928 } 2053 }
1929 if (!vha) 2054 if (!vha)
1930 /* Invalid entry, handle it in base queue */ 2055 /* handle it in base queue */
1931 vha = pci_get_drvdata(ha->pdev); 2056 vha = pci_get_drvdata(ha->pdev);
1932 2057
1933 return vha; 2058 return vha;
1934} 2059}
2060
2061int qla25xx_request_irq(struct rsp_que *rsp)
2062{
2063 struct qla_hw_data *ha = rsp->hw;
2064 struct qla_init_msix_entry *intr = &multi_rsp_queue;
2065 struct qla_msix_entry *msix = rsp->msix;
2066 int ret;
2067
2068 ret = request_irq(msix->vector, intr->handler, 0, intr->name, rsp);
2069 if (ret) {
2070 qla_printk(KERN_WARNING, ha,
2071 "MSI-X: Unable to register handler -- %x/%d.\n",
2072 msix->vector, ret);
2073 return ret;
2074 }
2075 msix->have_irq = 1;
2076 msix->rsp = rsp;
2077 return ret;
2078}
2079
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bbe7181fb3d5..c54bc977c7b8 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -153,7 +153,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
153 break; 153 break;
154 154
155 /* Check for pending interrupts. */ 155 /* Check for pending interrupts. */
156 qla2x00_poll(ha->rsp); 156 qla2x00_poll(ha->rsp_q_map[0]);
157 157
158 if (command != MBC_LOAD_RISC_RAM_EXTENDED && 158 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
159 !ha->flags.mbox_int) 159 !ha->flags.mbox_int)
@@ -223,7 +223,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
223 "interrupt.\n", __func__, base_vha->host_no)); 223 "interrupt.\n", __func__, base_vha->host_no));
224 224
225 /* polling mode for non isp_abort commands. */ 225 /* polling mode for non isp_abort commands. */
226 qla2x00_poll(ha->rsp); 226 qla2x00_poll(ha->rsp_q_map[0]);
227 } 227 }
228 228
229 if (rval == QLA_FUNCTION_TIMEOUT && 229 if (rval == QLA_FUNCTION_TIMEOUT &&
@@ -713,8 +713,6 @@ qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
713 /*EMPTY*/ 713 /*EMPTY*/
714 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", 714 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
715 vha->host_no, rval)); 715 vha->host_no, rval));
716 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
717 vha->host_no, rval));
718 } else { 716 } else {
719 sts_entry_t *sts_entry = (sts_entry_t *) buffer; 717 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
720 718
@@ -749,16 +747,15 @@ qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
749 * Kernel context. 747 * Kernel context.
750 */ 748 */
751int 749int
752qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp) 750qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
753{ 751{
754 unsigned long flags = 0; 752 unsigned long flags = 0;
755 fc_port_t *fcport; 753 fc_port_t *fcport;
756 int rval; 754 int rval;
757 uint32_t handle; 755 uint32_t handle = 0;
758 mbx_cmd_t mc; 756 mbx_cmd_t mc;
759 mbx_cmd_t *mcp = &mc; 757 mbx_cmd_t *mcp = &mc;
760 struct qla_hw_data *ha = vha->hw; 758 struct qla_hw_data *ha = vha->hw;
761 struct req_que *req = ha->req;
762 759
763 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no)); 760 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
764 761
@@ -808,11 +805,15 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
808 mbx_cmd_t mc; 805 mbx_cmd_t mc;
809 mbx_cmd_t *mcp = &mc; 806 mbx_cmd_t *mcp = &mc;
810 scsi_qla_host_t *vha; 807 scsi_qla_host_t *vha;
808 struct req_que *req;
809 struct rsp_que *rsp;
811 810
812 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 811 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
813 812
814 l = l; 813 l = l;
815 vha = fcport->vha; 814 vha = fcport->vha;
815 req = vha->hw->req_q_map[0];
816 rsp = vha->hw->rsp_q_map[0];
816 mcp->mb[0] = MBC_ABORT_TARGET; 817 mcp->mb[0] = MBC_ABORT_TARGET;
817 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; 818 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
818 if (HAS_EXTENDED_IDS(vha->hw)) { 819 if (HAS_EXTENDED_IDS(vha->hw)) {
@@ -835,7 +836,8 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
835 } 836 }
836 837
837 /* Issue marker IOCB. */ 838 /* Issue marker IOCB. */
838 rval2 = qla2x00_marker(vha, fcport->loop_id, 0, MK_SYNC_ID); 839 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
840 MK_SYNC_ID);
839 if (rval2 != QLA_SUCCESS) { 841 if (rval2 != QLA_SUCCESS) {
840 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 842 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
841 "(%x).\n", __func__, vha->host_no, rval2)); 843 "(%x).\n", __func__, vha->host_no, rval2));
@@ -853,10 +855,14 @@ qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
853 mbx_cmd_t mc; 855 mbx_cmd_t mc;
854 mbx_cmd_t *mcp = &mc; 856 mbx_cmd_t *mcp = &mc;
855 scsi_qla_host_t *vha; 857 scsi_qla_host_t *vha;
858 struct req_que *req;
859 struct rsp_que *rsp;
856 860
857 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 861 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
858 862
859 vha = fcport->vha; 863 vha = fcport->vha;
864 req = vha->hw->req_q_map[0];
865 rsp = vha->hw->rsp_q_map[0];
860 mcp->mb[0] = MBC_LUN_RESET; 866 mcp->mb[0] = MBC_LUN_RESET;
861 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 867 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
862 if (HAS_EXTENDED_IDS(vha->hw)) 868 if (HAS_EXTENDED_IDS(vha->hw))
@@ -877,7 +883,8 @@ qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
877 } 883 }
878 884
879 /* Issue marker IOCB. */ 885 /* Issue marker IOCB. */
880 rval2 = qla2x00_marker(vha, fcport->loop_id, l, MK_SYNC_ID_LUN); 886 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
887 MK_SYNC_ID_LUN);
881 if (rval2 != QLA_SUCCESS) { 888 if (rval2 != QLA_SUCCESS) {
882 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 889 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
883 "(%x).\n", __func__, vha->host_no, rval2)); 890 "(%x).\n", __func__, vha->host_no, rval2));
@@ -1743,6 +1750,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1743 lg->port_id[1] = area; 1750 lg->port_id[1] = area;
1744 lg->port_id[2] = domain; 1751 lg->port_id[2] = domain;
1745 lg->vp_index = vha->vp_idx; 1752 lg->vp_index = vha->vp_idx;
1753
1746 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0); 1754 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1747 if (rval != QLA_SUCCESS) { 1755 if (rval != QLA_SUCCESS) {
1748 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " 1756 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
@@ -1753,9 +1761,9 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1753 lg->entry_status)); 1761 lg->entry_status));
1754 rval = QLA_FUNCTION_FAILED; 1762 rval = QLA_FUNCTION_FAILED;
1755 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 1763 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1756 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1764 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1757 "-- completion status (%x) ioparam=%x/%x.\n", __func__, 1765 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1758 vha->host_no, le16_to_cpu(lg->comp_status), 1766 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1759 le32_to_cpu(lg->io_parameter[0]), 1767 le32_to_cpu(lg->io_parameter[0]),
1760 le32_to_cpu(lg->io_parameter[1]))); 1768 le32_to_cpu(lg->io_parameter[1])));
1761 } else { 1769 } else {
@@ -2173,7 +2181,7 @@ qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2173} 2181}
2174 2182
2175int 2183int
2176qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp) 2184qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
2177{ 2185{
2178 int rval; 2186 int rval;
2179 fc_port_t *fcport; 2187 fc_port_t *fcport;
@@ -2183,7 +2191,6 @@ qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp)
2183 dma_addr_t abt_dma; 2191 dma_addr_t abt_dma;
2184 uint32_t handle; 2192 uint32_t handle;
2185 struct qla_hw_data *ha = vha->hw; 2193 struct qla_hw_data *ha = vha->hw;
2186 struct req_que *req = ha->req;
2187 2194
2188 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2195 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2189 2196
@@ -2216,6 +2223,9 @@ qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp)
2216 abt->port_id[1] = fcport->d_id.b.area; 2223 abt->port_id[1] = fcport->d_id.b.area;
2217 abt->port_id[2] = fcport->d_id.b.domain; 2224 abt->port_id[2] = fcport->d_id.b.domain;
2218 abt->vp_index = fcport->vp_idx; 2225 abt->vp_index = fcport->vp_idx;
2226
2227 abt->req_que_no = cpu_to_le16(req->id);
2228
2219 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0); 2229 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2220 if (rval != QLA_SUCCESS) { 2230 if (rval != QLA_SUCCESS) {
2221 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", 2231 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
@@ -2255,11 +2265,15 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2255 dma_addr_t tsk_dma; 2265 dma_addr_t tsk_dma;
2256 scsi_qla_host_t *vha; 2266 scsi_qla_host_t *vha;
2257 struct qla_hw_data *ha; 2267 struct qla_hw_data *ha;
2268 struct req_que *req;
2269 struct rsp_que *rsp;
2258 2270
2259 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 2271 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
2260 2272
2261 vha = fcport->vha; 2273 vha = fcport->vha;
2262 ha = vha->hw; 2274 ha = vha->hw;
2275 req = ha->req_q_map[0];
2276 rsp = ha->rsp_q_map[0];
2263 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); 2277 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2264 if (tsk == NULL) { 2278 if (tsk == NULL) {
2265 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " 2279 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
@@ -2301,7 +2315,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2301 } 2315 }
2302 2316
2303 /* Issue marker IOCB. */ 2317 /* Issue marker IOCB. */
2304 rval2 = qla2x00_marker(vha, fcport->loop_id, l, 2318 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2305 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); 2319 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2306 if (rval2 != QLA_SUCCESS) { 2320 if (rval2 != QLA_SUCCESS) {
2307 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 2321 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
@@ -3069,3 +3083,108 @@ verify_done:
3069 3083
3070 return rval; 3084 return rval;
3071} 3085}
3086
3087int
3088qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
3089 uint8_t options)
3090{
3091 int rval;
3092 unsigned long flags;
3093 mbx_cmd_t mc;
3094 mbx_cmd_t *mcp = &mc;
3095 struct device_reg_25xxmq __iomem *reg;
3096 struct qla_hw_data *ha = vha->hw;
3097
3098 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3099 mcp->mb[1] = options;
3100 mcp->mb[2] = MSW(LSD(req->dma));
3101 mcp->mb[3] = LSW(LSD(req->dma));
3102 mcp->mb[6] = MSW(MSD(req->dma));
3103 mcp->mb[7] = LSW(MSD(req->dma));
3104 mcp->mb[5] = req->length;
3105 if (req->rsp)
3106 mcp->mb[10] = req->rsp->id;
3107 mcp->mb[12] = req->qos;
3108 mcp->mb[11] = req->vp_idx;
3109 mcp->mb[13] = req->rid;
3110
3111 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3112 QLA_QUE_PAGE * req->id);
3113
3114 mcp->mb[4] = req->id;
3115 /* que in ptr index */
3116 mcp->mb[8] = 0;
3117 /* que out ptr index */
3118 mcp->mb[9] = 0;
3119 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3120 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3121 mcp->in_mb = MBX_0;
3122 mcp->flags = MBX_DMA_OUT;
3123 mcp->tov = 60;
3124
3125 spin_lock_irqsave(&ha->hardware_lock, flags);
3126 if (!(options & BIT_0)) {
3127 WRT_REG_DWORD(&reg->req_q_in, 0);
3128 WRT_REG_DWORD(&reg->req_q_out, 0);
3129 }
3130 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3131
3132 rval = (int)qla2x00_mailbox_command(vha, mcp);
3133 if (rval != QLA_SUCCESS)
3134 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3135 __func__, vha->host_no, rval, mcp->mb[0]));
3136 return rval;
3137}
3138
3139int
3140qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
3141 uint8_t options)
3142{
3143 int rval;
3144 unsigned long flags;
3145 mbx_cmd_t mc;
3146 mbx_cmd_t *mcp = &mc;
3147 struct device_reg_25xxmq __iomem *reg;
3148 struct qla_hw_data *ha = vha->hw;
3149
3150 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3151 mcp->mb[1] = options;
3152 mcp->mb[2] = MSW(LSD(rsp->dma));
3153 mcp->mb[3] = LSW(LSD(rsp->dma));
3154 mcp->mb[6] = MSW(MSD(rsp->dma));
3155 mcp->mb[7] = LSW(MSD(rsp->dma));
3156 mcp->mb[5] = rsp->length;
3157 mcp->mb[11] = rsp->vp_idx;
3158 mcp->mb[14] = rsp->msix->vector;
3159 mcp->mb[13] = rsp->rid;
3160
3161 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3162 QLA_QUE_PAGE * rsp->id);
3163
3164 mcp->mb[4] = rsp->id;
3165 /* que in ptr index */
3166 mcp->mb[8] = 0;
3167 /* que out ptr index */
3168 mcp->mb[9] = 0;
3169 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3170 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3171 mcp->in_mb = MBX_0;
3172 mcp->flags = MBX_DMA_OUT;
3173 mcp->tov = 60;
3174
3175 spin_lock_irqsave(&ha->hardware_lock, flags);
3176 if (!(options & BIT_0)) {
3177 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3178 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3179 }
3180
3181 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3182
3183 rval = (int)qla2x00_mailbox_command(vha, mcp);
3184 if (rval != QLA_SUCCESS)
3185 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3186 "mb0=%x.\n", __func__,
3187 vha->host_no, rval, mcp->mb[0]));
3188 return rval;
3189}
3190
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index da3db3abb82c..386ffeae5b5a 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -101,6 +101,7 @@ qla2x00_mark_vp_devices_dead(scsi_qla_host_t *vha)
101 "loop_id=0x%04x :%x\n", 101 "loop_id=0x%04x :%x\n",
102 vha->host_no, fcport->loop_id, fcport->vp_idx)); 102 vha->host_no, fcport->loop_id, fcport->vp_idx));
103 103
104 atomic_set(&fcport->state, FCS_DEVICE_DEAD);
104 qla2x00_mark_device_lost(vha, fcport, 0, 0); 105 qla2x00_mark_device_lost(vha, fcport, 0, 0);
105 atomic_set(&fcport->state, FCS_UNCONFIGURED); 106 atomic_set(&fcport->state, FCS_UNCONFIGURED);
106 } 107 }
@@ -191,9 +192,10 @@ qla24xx_configure_vp(scsi_qla_host_t *vha)
191} 192}
192 193
193void 194void
194qla2x00_alert_all_vps(struct qla_hw_data *ha, uint16_t *mb) 195qla2x00_alert_all_vps(struct rsp_que *rsp, uint16_t *mb)
195{ 196{
196 scsi_qla_host_t *vha; 197 scsi_qla_host_t *vha;
198 struct qla_hw_data *ha = rsp->hw;
197 int i = 0; 199 int i = 0;
198 200
199 list_for_each_entry(vha, &ha->vp_list, list) { 201 list_for_each_entry(vha, &ha->vp_list, list) {
@@ -210,7 +212,7 @@ qla2x00_alert_all_vps(struct qla_hw_data *ha, uint16_t *mb)
210 DEBUG15(printk("scsi(%ld)%s: Async_event for" 212 DEBUG15(printk("scsi(%ld)%s: Async_event for"
211 " VP[%d], mb = 0x%x, vha=%p\n", 213 " VP[%d], mb = 0x%x, vha=%p\n",
212 vha->host_no, __func__, i, *mb, vha)); 214 vha->host_no, __func__, i, *mb, vha));
213 qla2x00_async_event(vha, mb); 215 qla2x00_async_event(vha, rsp, mb);
214 break; 216 break;
215 } 217 }
216 } 218 }
@@ -282,8 +284,7 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
282 clear_bit(RESET_ACTIVE, &vha->dpc_flags); 284 clear_bit(RESET_ACTIVE, &vha->dpc_flags);
283 } 285 }
284 286
285 if (atomic_read(&vha->vp_state) == VP_ACTIVE && 287 if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
286 test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
287 if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) { 288 if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) {
288 qla2x00_loop_resync(vha); 289 qla2x00_loop_resync(vha);
289 clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags); 290 clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags);
@@ -367,7 +368,6 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
367 368
368 host = vha->host; 369 host = vha->host;
369 fc_vport->dd_data = vha; 370 fc_vport->dd_data = vha;
370
371 /* New host info */ 371 /* New host info */
372 u64_to_wwn(fc_vport->node_name, vha->node_name); 372 u64_to_wwn(fc_vport->node_name, vha->node_name);
373 u64_to_wwn(fc_vport->port_name, vha->port_name); 373 u64_to_wwn(fc_vport->port_name, vha->port_name);
@@ -396,7 +396,9 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
396 396
397 qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL); 397 qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);
398 398
399 host->can_queue = ha->req->length + 128; 399 memset(vha->req_ques, 0, sizeof(vha->req_ques) * QLA_MAX_HOST_QUES);
400 vha->req_ques[0] = ha->req_q_map[0]->id;
401 host->can_queue = ha->req_q_map[0]->length + 128;
400 host->this_id = 255; 402 host->this_id = 255;
401 host->cmd_per_lun = 3; 403 host->cmd_per_lun = 3;
402 host->max_cmd_len = MAX_CMDSZ; 404 host->max_cmd_len = MAX_CMDSZ;
@@ -416,3 +418,338 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
416create_vhost_failed: 418create_vhost_failed:
417 return NULL; 419 return NULL;
418} 420}
421
422static void
423qla25xx_free_req_que(struct scsi_qla_host *vha, struct req_que *req)
424{
425 struct qla_hw_data *ha = vha->hw;
426 uint16_t que_id = req->id;
427
428 dma_free_coherent(&ha->pdev->dev, (req->length + 1) *
429 sizeof(request_t), req->ring, req->dma);
430 req->ring = NULL;
431 req->dma = 0;
432 if (que_id) {
433 ha->req_q_map[que_id] = NULL;
434 mutex_lock(&ha->vport_lock);
435 clear_bit(que_id, ha->req_qid_map);
436 mutex_unlock(&ha->vport_lock);
437 }
438 kfree(req);
439 req = NULL;
440}
441
442static void
443qla25xx_free_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
444{
445 struct qla_hw_data *ha = vha->hw;
446 uint16_t que_id = rsp->id;
447
448 if (rsp->msix && rsp->msix->have_irq) {
449 free_irq(rsp->msix->vector, rsp);
450 rsp->msix->have_irq = 0;
451 rsp->msix->rsp = NULL;
452 }
453 dma_free_coherent(&ha->pdev->dev, (rsp->length + 1) *
454 sizeof(response_t), rsp->ring, rsp->dma);
455 rsp->ring = NULL;
456 rsp->dma = 0;
457 if (que_id) {
458 ha->rsp_q_map[que_id] = NULL;
459 mutex_lock(&ha->vport_lock);
460 clear_bit(que_id, ha->rsp_qid_map);
461 mutex_unlock(&ha->vport_lock);
462 }
463 kfree(rsp);
464 rsp = NULL;
465}
466
467int
468qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)
469{
470 int ret = -1;
471
472 if (req) {
473 req->options |= BIT_0;
474 ret = qla25xx_init_req_que(vha, req, req->options);
475 }
476 if (ret == QLA_SUCCESS)
477 qla25xx_free_req_que(vha, req);
478
479 return ret;
480}
481
482int
483qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
484{
485 int ret = -1;
486
487 if (rsp) {
488 rsp->options |= BIT_0;
489 ret = qla25xx_init_rsp_que(vha, rsp, rsp->options);
490 }
491 if (ret == QLA_SUCCESS)
492 qla25xx_free_rsp_que(vha, rsp);
493
494 return ret;
495}
496
497int qla25xx_update_req_que(struct scsi_qla_host *vha, uint8_t que, uint8_t qos)
498{
499 int ret = 0;
500 struct qla_hw_data *ha = vha->hw;
501 struct req_que *req = ha->req_q_map[que];
502
503 req->options |= BIT_3;
504 req->qos = qos;
505 ret = qla25xx_init_req_que(vha, req, req->options);
506 if (ret != QLA_SUCCESS)
507 DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__));
508 /* restore options bit */
509 req->options &= ~BIT_3;
510 return ret;
511}
512
513
514/* Delete all queues for a given vhost */
515int
516qla25xx_delete_queues(struct scsi_qla_host *vha, uint8_t que_no)
517{
518 int cnt, ret = 0;
519 struct req_que *req = NULL;
520 struct rsp_que *rsp = NULL;
521 struct qla_hw_data *ha = vha->hw;
522
523 if (que_no) {
524 /* Delete request queue */
525 req = ha->req_q_map[que_no];
526 if (req) {
527 rsp = req->rsp;
528 ret = qla25xx_delete_req_que(vha, req);
529 if (ret != QLA_SUCCESS) {
530 qla_printk(KERN_WARNING, ha,
531 "Couldn't delete req que %d\n", req->id);
532 return ret;
533 }
534 /* Delete associated response queue */
535 if (rsp) {
536 ret = qla25xx_delete_rsp_que(vha, rsp);
537 if (ret != QLA_SUCCESS) {
538 qla_printk(KERN_WARNING, ha,
539 "Couldn't delete rsp que %d\n",
540 rsp->id);
541 return ret;
542 }
543 }
544 }
545 } else { /* delete all queues of this host */
546 for (cnt = 0; cnt < QLA_MAX_HOST_QUES; cnt++) {
547 /* Delete request queues */
548 req = ha->req_q_map[vha->req_ques[cnt]];
549 if (req && req->id) {
550 rsp = req->rsp;
551 ret = qla25xx_delete_req_que(vha, req);
552 if (ret != QLA_SUCCESS) {
553 qla_printk(KERN_WARNING, ha,
554 "Couldn't delete req que %d\n",
555 vha->req_ques[cnt]);
556 return ret;
557 }
558 vha->req_ques[cnt] = ha->req_q_map[0]->id;
559 /* Delete associated response queue */
560 if (rsp && rsp->id) {
561 ret = qla25xx_delete_rsp_que(vha, rsp);
562 if (ret != QLA_SUCCESS) {
563 qla_printk(KERN_WARNING, ha,
564 "Couldn't delete rsp que %d\n",
565 rsp->id);
566 return ret;
567 }
568 }
569 }
570 }
571 }
572 qla_printk(KERN_INFO, ha, "Queues deleted for vport:%d\n",
573 vha->vp_idx);
574 return ret;
575}
576
577int
578qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
579 uint8_t vp_idx, uint16_t rid, uint8_t rsp_que, uint8_t qos)
580{
581 int ret = 0;
582 struct req_que *req = NULL;
583 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
584 uint16_t que_id = 0;
585
586 req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
587 if (req == NULL) {
588 qla_printk(KERN_WARNING, ha, "could not allocate memory"
589 "for request que\n");
590 goto que_failed;
591 }
592
593 req->length = REQUEST_ENTRY_CNT_24XX;
594 req->ring = dma_alloc_coherent(&ha->pdev->dev,
595 (req->length + 1) * sizeof(request_t),
596 &req->dma, GFP_KERNEL);
597 if (req->ring == NULL) {
598 qla_printk(KERN_WARNING, ha,
599 "Memory Allocation failed - request_ring\n");
600 goto que_failed;
601 }
602
603 mutex_lock(&ha->vport_lock);
604 que_id = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
605 if (que_id >= ha->max_queues) {
606 mutex_unlock(&ha->vport_lock);
607 qla_printk(KERN_INFO, ha, "No resources to create "
608 "additional request queue\n");
609 goto que_failed;
610 }
611 set_bit(que_id, ha->req_qid_map);
612 ha->req_q_map[que_id] = req;
613 req->rid = rid;
614 req->vp_idx = vp_idx;
615 req->qos = qos;
616
617 if (ha->rsp_q_map[rsp_que])
618 req->rsp = ha->rsp_q_map[rsp_que];
619 /* Use alternate PCI bus number */
620 if (MSB(req->rid))
621 options |= BIT_4;
622 /* Use alternate PCI devfn */
623 if (LSB(req->rid))
624 options |= BIT_5;
625 req->options = options;
626 req->ring_ptr = req->ring;
627 req->ring_index = 0;
628 req->cnt = req->length;
629 req->id = que_id;
630 mutex_unlock(&ha->vport_lock);
631
632 ret = qla25xx_init_req_que(base_vha, req, options);
633 if (ret != QLA_SUCCESS) {
634 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
635 mutex_lock(&ha->vport_lock);
636 clear_bit(que_id, ha->req_qid_map);
637 mutex_unlock(&ha->vport_lock);
638 goto que_failed;
639 }
640
641 return req->id;
642
643que_failed:
644 qla25xx_free_req_que(base_vha, req);
645 return 0;
646}
647
648/* create response queue */
649int
650qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
651 uint8_t vp_idx, uint16_t rid)
652{
653 int ret = 0;
654 struct rsp_que *rsp = NULL;
655 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
656 uint16_t que_id = 0;;
657
658 rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
659 if (rsp == NULL) {
660 qla_printk(KERN_WARNING, ha, "could not allocate memory for"
661 " response que\n");
662 goto que_failed;
663 }
664
665 rsp->length = RESPONSE_ENTRY_CNT_2300;
666 rsp->ring = dma_alloc_coherent(&ha->pdev->dev,
667 (rsp->length + 1) * sizeof(response_t),
668 &rsp->dma, GFP_KERNEL);
669 if (rsp->ring == NULL) {
670 qla_printk(KERN_WARNING, ha,
671 "Memory Allocation failed - response_ring\n");
672 goto que_failed;
673 }
674
675 mutex_lock(&ha->vport_lock);
676 que_id = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
677 if (que_id >= ha->max_queues) {
678 mutex_unlock(&ha->vport_lock);
679 qla_printk(KERN_INFO, ha, "No resources to create "
680 "additional response queue\n");
681 goto que_failed;
682 }
683 set_bit(que_id, ha->rsp_qid_map);
684
685 if (ha->flags.msix_enabled)
686 rsp->msix = &ha->msix_entries[que_id + 1];
687 else
688 qla_printk(KERN_WARNING, ha, "msix not enabled\n");
689
690 ha->rsp_q_map[que_id] = rsp;
691 rsp->rid = rid;
692 rsp->vp_idx = vp_idx;
693 rsp->hw = ha;
694 /* Use alternate PCI bus number */
695 if (MSB(rsp->rid))
696 options |= BIT_4;
697 /* Use alternate PCI devfn */
698 if (LSB(rsp->rid))
699 options |= BIT_5;
700 rsp->options = options;
701 rsp->ring_ptr = rsp->ring;
702 rsp->ring_index = 0;
703 rsp->id = que_id;
704 mutex_unlock(&ha->vport_lock);
705
706 ret = qla25xx_request_irq(rsp);
707 if (ret)
708 goto que_failed;
709
710 ret = qla25xx_init_rsp_que(base_vha, rsp, options);
711 if (ret != QLA_SUCCESS) {
712 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
713 mutex_lock(&ha->vport_lock);
714 clear_bit(que_id, ha->rsp_qid_map);
715 mutex_unlock(&ha->vport_lock);
716 goto que_failed;
717 }
718
719 qla2x00_init_response_q_entries(rsp);
720
721 return rsp->id;
722
723que_failed:
724 qla25xx_free_rsp_que(base_vha, rsp);
725 return 0;
726}
727
728int
729qla25xx_create_queues(struct scsi_qla_host *vha, uint8_t qos)
730{
731 uint16_t options = 0;
732 uint8_t ret = 0;
733 struct qla_hw_data *ha = vha->hw;
734
735 options |= BIT_1;
736 ret = qla25xx_create_rsp_que(ha, options, vha->vp_idx, 0);
737 if (!ret) {
738 qla_printk(KERN_WARNING, ha, "Response Que create failed\n");
739 return ret;
740 } else
741 qla_printk(KERN_INFO, ha, "Response Que:%d created.\n", ret);
742
743 options = 0;
744 if (qos & BIT_7)
745 options |= BIT_8;
746 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, ret,
747 qos & ~BIT_7);
748 if (ret) {
749 vha->req_ques[0] = ret;
750 qla_printk(KERN_INFO, ha, "Request Que:%d created.\n", ret);
751 } else
752 qla_printk(KERN_WARNING, ha, "Request Que create failed\n");
753
754 return ret;
755}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f6365884c97b..9142025db3d8 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -92,7 +92,12 @@ MODULE_PARM_DESC(ql2xiidmaenable,
92 "Enables iIDMA settings " 92 "Enables iIDMA settings "
93 "Default is 1 - perform iIDMA. 0 - no iIDMA."); 93 "Default is 1 - perform iIDMA. 0 - no iIDMA.");
94 94
95 95int ql2xmaxqueues = 1;
96module_param(ql2xmaxqueues, int, S_IRUGO|S_IRUSR);
97MODULE_PARM_DESC(ql2xmaxqueues,
98 "Enables MQ settings "
99 "Default is 1 for single queue. Set it to number \
100 of queues in MQ mode.");
96/* 101/*
97 * SCSI host template entry points 102 * SCSI host template entry points
98 */ 103 */
@@ -210,11 +215,77 @@ static int qla2x00_do_dpc(void *data);
210 215
211static void qla2x00_rst_aen(scsi_qla_host_t *); 216static void qla2x00_rst_aen(scsi_qla_host_t *);
212 217
213static int qla2x00_mem_alloc(struct qla_hw_data *, uint16_t, uint16_t); 218static int qla2x00_mem_alloc(struct qla_hw_data *, uint16_t, uint16_t,
219 struct req_que **, struct rsp_que **);
214static void qla2x00_mem_free(struct qla_hw_data *); 220static void qla2x00_mem_free(struct qla_hw_data *);
215static void qla2x00_sp_free_dma(srb_t *); 221static void qla2x00_sp_free_dma(srb_t *);
216 222
217/* -------------------------------------------------------------------------- */ 223/* -------------------------------------------------------------------------- */
224static int qla2x00_alloc_queues(struct qla_hw_data *ha)
225{
226 ha->req_q_map = kzalloc(sizeof(struct req_que *) * ha->max_queues,
227 GFP_KERNEL);
228 if (!ha->req_q_map) {
229 qla_printk(KERN_WARNING, ha,
230 "Unable to allocate memory for request queue ptrs\n");
231 goto fail_req_map;
232 }
233
234 ha->rsp_q_map = kzalloc(sizeof(struct rsp_que *) * ha->max_queues,
235 GFP_KERNEL);
236 if (!ha->rsp_q_map) {
237 qla_printk(KERN_WARNING, ha,
238 "Unable to allocate memory for response queue ptrs\n");
239 goto fail_rsp_map;
240 }
241 set_bit(0, ha->rsp_qid_map);
242 set_bit(0, ha->req_qid_map);
243 return 1;
244
245fail_rsp_map:
246 kfree(ha->req_q_map);
247 ha->req_q_map = NULL;
248fail_req_map:
249 return -ENOMEM;
250}
251
252static void qla2x00_free_que(struct qla_hw_data *ha, struct req_que *req,
253 struct rsp_que *rsp)
254{
255 if (rsp && rsp->ring)
256 dma_free_coherent(&ha->pdev->dev,
257 (rsp->length + 1) * sizeof(response_t),
258 rsp->ring, rsp->dma);
259
260 kfree(rsp);
261 rsp = NULL;
262 if (req && req->ring)
263 dma_free_coherent(&ha->pdev->dev,
264 (req->length + 1) * sizeof(request_t),
265 req->ring, req->dma);
266
267 kfree(req);
268 req = NULL;
269}
270
271static void qla2x00_free_queues(struct qla_hw_data *ha)
272{
273 struct req_que *req;
274 struct rsp_que *rsp;
275 int cnt;
276
277 for (cnt = 0; cnt < ha->max_queues; cnt++) {
278 rsp = ha->rsp_q_map[cnt];
279 req = ha->req_q_map[cnt];
280 qla2x00_free_que(ha, req, rsp);
281 }
282 kfree(ha->rsp_q_map);
283 ha->rsp_q_map = NULL;
284
285 kfree(ha->req_q_map);
286 ha->req_q_map = NULL;
287}
288
218static char * 289static char *
219qla2x00_pci_info_str(struct scsi_qla_host *vha, char *str) 290qla2x00_pci_info_str(struct scsi_qla_host *vha, char *str)
220{ 291{
@@ -629,34 +700,40 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *vha)
629void 700void
630qla2x00_abort_fcport_cmds(fc_port_t *fcport) 701qla2x00_abort_fcport_cmds(fc_port_t *fcport)
631{ 702{
632 int cnt; 703 int cnt, que, id;
633 unsigned long flags; 704 unsigned long flags;
634 srb_t *sp; 705 srb_t *sp;
635 scsi_qla_host_t *vha = fcport->vha; 706 scsi_qla_host_t *vha = fcport->vha;
636 struct qla_hw_data *ha = vha->hw; 707 struct qla_hw_data *ha = vha->hw;
637 struct req_que *req = ha->req; 708 struct req_que *req;
638 709
639 spin_lock_irqsave(&ha->hardware_lock, flags); 710 spin_lock_irqsave(&ha->hardware_lock, flags);
640 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { 711 for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
641 sp = req->outstanding_cmds[cnt]; 712 id = vha->req_ques[que];
642 if (!sp) 713 req = ha->req_q_map[id];
643 continue; 714 if (!req)
644 if (sp->fcport != fcport)
645 continue; 715 continue;
716 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
717 sp = req->outstanding_cmds[cnt];
718 if (!sp)
719 continue;
720 if (sp->fcport != fcport)
721 continue;
646 722
647 spin_unlock_irqrestore(&ha->hardware_lock, flags); 723 spin_unlock_irqrestore(&ha->hardware_lock, flags);
648 if (ha->isp_ops->abort_command(vha, sp)) { 724 if (ha->isp_ops->abort_command(vha, sp, req)) {
649 DEBUG2(qla_printk(KERN_WARNING, ha,
650 "Abort failed -- %lx\n", sp->cmd->serial_number));
651 } else {
652 if (qla2x00_eh_wait_on_command(sp->cmd) !=
653 QLA_SUCCESS)
654 DEBUG2(qla_printk(KERN_WARNING, ha, 725 DEBUG2(qla_printk(KERN_WARNING, ha,
655 "Abort failed while waiting -- %lx\n", 726 "Abort failed -- %lx\n",
656 sp->cmd->serial_number)); 727 sp->cmd->serial_number));
657 728 } else {
729 if (qla2x00_eh_wait_on_command(sp->cmd) !=
730 QLA_SUCCESS)
731 DEBUG2(qla_printk(KERN_WARNING, ha,
732 "Abort failed while waiting -- %lx\n",
733 sp->cmd->serial_number));
734 }
735 spin_lock_irqsave(&ha->hardware_lock, flags);
658 } 736 }
659 spin_lock_irqsave(&ha->hardware_lock, flags);
660 } 737 }
661 spin_unlock_irqrestore(&ha->hardware_lock, flags); 738 spin_unlock_irqrestore(&ha->hardware_lock, flags);
662} 739}
@@ -698,13 +775,13 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
698{ 775{
699 scsi_qla_host_t *vha = shost_priv(cmd->device->host); 776 scsi_qla_host_t *vha = shost_priv(cmd->device->host);
700 srb_t *sp; 777 srb_t *sp;
701 int ret, i; 778 int ret, i, que;
702 unsigned int id, lun; 779 unsigned int id, lun;
703 unsigned long serial; 780 unsigned long serial;
704 unsigned long flags; 781 unsigned long flags;
705 int wait = 0; 782 int wait = 0;
706 struct qla_hw_data *ha = vha->hw; 783 struct qla_hw_data *ha = vha->hw;
707 struct req_que *req = ha->req; 784 struct req_que *req;
708 785
709 qla2x00_block_error_handler(cmd); 786 qla2x00_block_error_handler(cmd);
710 787
@@ -719,31 +796,34 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
719 796
720 /* Check active list for command command. */ 797 /* Check active list for command command. */
721 spin_lock_irqsave(&ha->hardware_lock, flags); 798 spin_lock_irqsave(&ha->hardware_lock, flags);
722 for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) { 799 for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
723 sp = req->outstanding_cmds[i]; 800 req = ha->req_q_map[vha->req_ques[que]];
724 801 if (!req)
725 if (sp == NULL)
726 continue; 802 continue;
803 for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
804 sp = req->outstanding_cmds[i];
727 805
728 if (sp->cmd != cmd) 806 if (sp == NULL)
729 continue; 807 continue;
730 808
731 DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n", 809 if (sp->cmd != cmd)
732 __func__, vha->host_no, sp, serial)); 810 continue;
733 811
734 spin_unlock_irqrestore(&ha->hardware_lock, flags); 812 DEBUG2(printk("%s(%ld): aborting sp %p from RISC."
735 if (ha->isp_ops->abort_command(vha, sp)) { 813 " pid=%ld.\n", __func__, vha->host_no, sp, serial));
736 DEBUG2(printk("%s(%ld): abort_command "
737 "mbx failed.\n", __func__, vha->host_no));
738 ret = FAILED;
739 } else {
740 DEBUG3(printk("%s(%ld): abort_command "
741 "mbx success.\n", __func__, vha->host_no));
742 wait = 1;
743 }
744 spin_lock_irqsave(&ha->hardware_lock, flags);
745 814
746 break; 815 spin_unlock_irqrestore(&ha->hardware_lock, flags);
816 if (ha->isp_ops->abort_command(vha, sp, req)) {
817 DEBUG2(printk("%s(%ld): abort_command "
818 "mbx failed.\n", __func__, vha->host_no));
819 } else {
820 DEBUG3(printk("%s(%ld): abort_command "
821 "mbx success.\n", __func__, vha->host_no));
822 wait = 1;
823 }
824 spin_lock_irqsave(&ha->hardware_lock, flags);
825 break;
826 }
747 } 827 }
748 spin_unlock_irqrestore(&ha->hardware_lock, flags); 828 spin_unlock_irqrestore(&ha->hardware_lock, flags);
749 829
@@ -774,41 +854,46 @@ static int
774qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t, 854qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
775 unsigned int l, enum nexus_wait_type type) 855 unsigned int l, enum nexus_wait_type type)
776{ 856{
777 int cnt, match, status; 857 int cnt, match, status, que;
778 srb_t *sp; 858 srb_t *sp;
779 unsigned long flags; 859 unsigned long flags;
780 struct qla_hw_data *ha = vha->hw; 860 struct qla_hw_data *ha = vha->hw;
781 struct req_que *req = ha->req; 861 struct req_que *req;
782 862
783 status = QLA_SUCCESS; 863 status = QLA_SUCCESS;
784 spin_lock_irqsave(&ha->hardware_lock, flags); 864 spin_lock_irqsave(&ha->hardware_lock, flags);
785 for (cnt = 1; status == QLA_SUCCESS && cnt < MAX_OUTSTANDING_COMMANDS; 865 for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
786 cnt++) { 866 req = ha->req_q_map[vha->req_ques[que]];
787 sp = req->outstanding_cmds[cnt]; 867 if (!req)
788 if (!sp)
789 continue; 868 continue;
869 for (cnt = 1; status == QLA_SUCCESS &&
870 cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
871 sp = req->outstanding_cmds[cnt];
872 if (!sp)
873 continue;
790 874
791 if (vha->vp_idx != sp->fcport->vha->vp_idx) 875 if (vha->vp_idx != sp->fcport->vha->vp_idx)
792 continue; 876 continue;
793 match = 0; 877 match = 0;
794 switch (type) { 878 switch (type) {
795 case WAIT_HOST: 879 case WAIT_HOST:
796 match = 1; 880 match = 1;
797 break; 881 break;
798 case WAIT_TARGET: 882 case WAIT_TARGET:
799 match = sp->cmd->device->id == t; 883 match = sp->cmd->device->id == t;
800 break; 884 break;
801 case WAIT_LUN: 885 case WAIT_LUN:
802 match = (sp->cmd->device->id == t && 886 match = (sp->cmd->device->id == t &&
803 sp->cmd->device->lun == l); 887 sp->cmd->device->lun == l);
804 break; 888 break;
805 } 889 }
806 if (!match) 890 if (!match)
807 continue; 891 continue;
808 892
809 spin_unlock_irqrestore(&ha->hardware_lock, flags); 893 spin_unlock_irqrestore(&ha->hardware_lock, flags);
810 status = qla2x00_eh_wait_on_command(sp->cmd); 894 status = qla2x00_eh_wait_on_command(sp->cmd);
811 spin_lock_irqsave(&ha->hardware_lock, flags); 895 spin_lock_irqsave(&ha->hardware_lock, flags);
896 }
812 } 897 }
813 spin_unlock_irqrestore(&ha->hardware_lock, flags); 898 spin_unlock_irqrestore(&ha->hardware_lock, flags);
814 899
@@ -1074,7 +1159,6 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
1074 } 1159 }
1075 } 1160 }
1076 } 1161 }
1077
1078 /* Issue marker command only when we are going to start the I/O */ 1162 /* Issue marker command only when we are going to start the I/O */
1079 vha->marker_needed = 1; 1163 vha->marker_needed = 1;
1080 1164
@@ -1084,19 +1168,24 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
1084void 1168void
1085qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) 1169qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
1086{ 1170{
1087 int cnt; 1171 int que, cnt;
1088 unsigned long flags; 1172 unsigned long flags;
1089 srb_t *sp; 1173 srb_t *sp;
1090 struct qla_hw_data *ha = vha->hw; 1174 struct qla_hw_data *ha = vha->hw;
1091 struct req_que *req = ha->req; 1175 struct req_que *req;
1092 1176
1093 spin_lock_irqsave(&ha->hardware_lock, flags); 1177 spin_lock_irqsave(&ha->hardware_lock, flags);
1094 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { 1178 for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
1095 sp = req->outstanding_cmds[cnt]; 1179 req = ha->req_q_map[vha->req_ques[que]];
1096 if (sp) { 1180 if (!req)
1097 req->outstanding_cmds[cnt] = NULL; 1181 continue;
1098 sp->cmd->result = res; 1182 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
1099 qla2x00_sp_compl(vha, sp); 1183 sp = req->outstanding_cmds[cnt];
1184 if (sp && sp->vha == vha) {
1185 req->outstanding_cmds[cnt] = NULL;
1186 sp->cmd->result = res;
1187 qla2x00_sp_compl(ha, sp);
1188 }
1100 } 1189 }
1101 } 1190 }
1102 spin_unlock_irqrestore(&ha->hardware_lock, flags); 1191 spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -1121,11 +1210,12 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
1121 scsi_qla_host_t *vha = shost_priv(sdev->host); 1210 scsi_qla_host_t *vha = shost_priv(sdev->host);
1122 struct qla_hw_data *ha = vha->hw; 1211 struct qla_hw_data *ha = vha->hw;
1123 struct fc_rport *rport = starget_to_rport(sdev->sdev_target); 1212 struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
1213 struct req_que *req = ha->req_q_map[0];
1124 1214
1125 if (sdev->tagged_supported) 1215 if (sdev->tagged_supported)
1126 scsi_activate_tcq(sdev, ha->req->max_q_depth); 1216 scsi_activate_tcq(sdev, req->max_q_depth);
1127 else 1217 else
1128 scsi_deactivate_tcq(sdev, ha->req->max_q_depth); 1218 scsi_deactivate_tcq(sdev, req->max_q_depth);
1129 1219
1130 rport->dev_loss_tmo = ha->port_down_retry_count; 1220 rport->dev_loss_tmo = ha->port_down_retry_count;
1131 1221
@@ -1471,6 +1561,7 @@ static int
1471qla2x00_iospace_config(struct qla_hw_data *ha) 1561qla2x00_iospace_config(struct qla_hw_data *ha)
1472{ 1562{
1473 resource_size_t pio; 1563 resource_size_t pio;
1564 uint16_t msix;
1474 1565
1475 if (pci_request_selected_regions(ha->pdev, ha->bars, 1566 if (pci_request_selected_regions(ha->pdev, ha->bars,
1476 QLA2XXX_DRIVER_NAME)) { 1567 QLA2XXX_DRIVER_NAME)) {
@@ -1523,6 +1614,29 @@ skip_pio:
1523 goto iospace_error_exit; 1614 goto iospace_error_exit;
1524 } 1615 }
1525 1616
1617 /* Determine queue resources */
1618 ha->max_queues = 1;
1619 if (ql2xmaxqueues > 1) {
1620 ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
1621 pci_resource_len(ha->pdev, 3));
1622 if (ha->mqiobase) {
1623 /* Read MSIX vector size of the board */
1624 pci_read_config_word(ha->pdev, QLA_PCI_MSIX_CONTROL,
1625 &msix);
1626 ha->msix_count = msix;
1627 /* Max queues are bounded by available msix vectors */
1628 /* queue 0 uses two msix vectors */
1629 if (ha->msix_count - 1 < ql2xmaxqueues)
1630 ha->max_queues = ha->msix_count - 1;
1631 else if (ql2xmaxqueues > QLA_MQ_SIZE)
1632 ha->max_queues = QLA_MQ_SIZE;
1633 else
1634 ha->max_queues = ql2xmaxqueues;
1635 qla_printk(KERN_INFO, ha,
1636 "MSI-X vector count: %d\n", msix);
1637 }
1638 }
1639 ha->msix_count = ha->max_queues + 1;
1526 return (0); 1640 return (0);
1527 1641
1528iospace_error_exit: 1642iospace_error_exit:
@@ -1568,6 +1682,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1568 struct scsi_host_template *sht; 1682 struct scsi_host_template *sht;
1569 int bars, max_id, mem_only = 0; 1683 int bars, max_id, mem_only = 0;
1570 uint16_t req_length = 0, rsp_length = 0; 1684 uint16_t req_length = 0, rsp_length = 0;
1685 struct req_que *req = NULL;
1686 struct rsp_que *rsp = NULL;
1571 1687
1572 bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO); 1688 bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO);
1573 sht = &qla2x00_driver_template; 1689 sht = &qla2x00_driver_template;
@@ -1655,6 +1771,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1655 ha->init_cb_size = sizeof(struct mid_init_cb_24xx); 1771 ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
1656 ha->gid_list_info_size = 8; 1772 ha->gid_list_info_size = 8;
1657 ha->optrom_size = OPTROM_SIZE_24XX; 1773 ha->optrom_size = OPTROM_SIZE_24XX;
1774 ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA24XX;
1658 ha->isp_ops = &qla24xx_isp_ops; 1775 ha->isp_ops = &qla24xx_isp_ops;
1659 } else if (IS_QLA25XX(ha)) { 1776 } else if (IS_QLA25XX(ha)) {
1660 ha->mbx_count = MAILBOX_REGISTER_COUNT; 1777 ha->mbx_count = MAILBOX_REGISTER_COUNT;
@@ -1664,6 +1781,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1664 ha->init_cb_size = sizeof(struct mid_init_cb_24xx); 1781 ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
1665 ha->gid_list_info_size = 8; 1782 ha->gid_list_info_size = 8;
1666 ha->optrom_size = OPTROM_SIZE_25XX; 1783 ha->optrom_size = OPTROM_SIZE_25XX;
1784 ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
1667 ha->isp_ops = &qla25xx_isp_ops; 1785 ha->isp_ops = &qla25xx_isp_ops;
1668 } 1786 }
1669 1787
@@ -1674,7 +1792,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1674 1792
1675 set_bit(0, (unsigned long *) ha->vp_idx_map); 1793 set_bit(0, (unsigned long *) ha->vp_idx_map);
1676 1794
1677 ret = qla2x00_mem_alloc(ha, req_length, rsp_length); 1795 ret = qla2x00_mem_alloc(ha, req_length, rsp_length, &req, &rsp);
1678 if (!ret) { 1796 if (!ret) {
1679 qla_printk(KERN_WARNING, ha, 1797 qla_printk(KERN_WARNING, ha,
1680 "[ERROR] Failed to allocate memory for adapter\n"); 1798 "[ERROR] Failed to allocate memory for adapter\n");
@@ -1682,9 +1800,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1682 goto probe_hw_failed; 1800 goto probe_hw_failed;
1683 } 1801 }
1684 1802
1685 ha->req->max_q_depth = MAX_Q_DEPTH; 1803 req->max_q_depth = MAX_Q_DEPTH;
1686 if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU) 1804 if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU)
1687 ha->req->max_q_depth = ql2xmaxqdepth; 1805 req->max_q_depth = ql2xmaxqdepth;
1806
1688 1807
1689 base_vha = qla2x00_create_host(sht, ha); 1808 base_vha = qla2x00_create_host(sht, ha);
1690 if (!base_vha) { 1809 if (!base_vha) {
@@ -1700,13 +1819,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1700 qla2x00_config_dma_addressing(base_vha); 1819 qla2x00_config_dma_addressing(base_vha);
1701 1820
1702 host = base_vha->host; 1821 host = base_vha->host;
1703 host->can_queue = ha->req->length + 128; 1822 base_vha->req_ques[0] = req->id;
1704 if (IS_QLA2XXX_MIDTYPE(ha)) { 1823 host->can_queue = req->length + 128;
1824 if (IS_QLA2XXX_MIDTYPE(ha))
1705 base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx; 1825 base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx;
1706 } else { 1826 else
1707 base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER + 1827 base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER +
1708 base_vha->vp_idx; 1828 base_vha->vp_idx;
1709 }
1710 if (IS_QLA2100(ha)) 1829 if (IS_QLA2100(ha))
1711 host->sg_tablesize = 32; 1830 host->sg_tablesize = 32;
1712 host->max_id = max_id; 1831 host->max_id = max_id;
@@ -1718,6 +1837,21 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1718 host->max_lun = MAX_LUNS; 1837 host->max_lun = MAX_LUNS;
1719 host->transportt = qla2xxx_transport_template; 1838 host->transportt = qla2xxx_transport_template;
1720 1839
1840 /* Set up the irqs */
1841 ret = qla2x00_request_irqs(ha, rsp);
1842 if (ret)
1843 goto probe_failed;
1844
1845 /* Alloc arrays of request and response ring ptrs */
1846 if (!qla2x00_alloc_queues(ha)) {
1847 qla_printk(KERN_WARNING, ha,
1848 "[ERROR] Failed to allocate memory for queue"
1849 " pointers\n");
1850 goto probe_failed;
1851 }
1852 ha->rsp_q_map[0] = rsp;
1853 ha->req_q_map[0] = req;
1854
1721 if (qla2x00_initialize_adapter(base_vha)) { 1855 if (qla2x00_initialize_adapter(base_vha)) {
1722 qla_printk(KERN_WARNING, ha, 1856 qla_printk(KERN_WARNING, ha,
1723 "Failed to initialize adapter\n"); 1857 "Failed to initialize adapter\n");
@@ -1730,11 +1864,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1730 goto probe_failed; 1864 goto probe_failed;
1731 } 1865 }
1732 1866
1733 /* Set up the irqs */
1734 ret = qla2x00_request_irqs(ha);
1735 if (ret)
1736 goto probe_failed;
1737
1738 /* 1867 /*
1739 * Startup the kernel thread for this host adapter 1868 * Startup the kernel thread for this host adapter
1740 */ 1869 */
@@ -1786,6 +1915,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1786 return 0; 1915 return 0;
1787 1916
1788probe_failed: 1917probe_failed:
1918 qla2x00_free_que(ha, req, rsp);
1789 qla2x00_free_device(base_vha); 1919 qla2x00_free_device(base_vha);
1790 1920
1791 scsi_host_put(base_vha->host); 1921 scsi_host_put(base_vha->host);
@@ -1836,6 +1966,9 @@ qla2x00_remove_one(struct pci_dev *pdev)
1836 if (ha->iobase) 1966 if (ha->iobase)
1837 iounmap(ha->iobase); 1967 iounmap(ha->iobase);
1838 1968
1969 if (ha->mqiobase)
1970 iounmap(ha->mqiobase);
1971
1839 pci_release_selected_regions(ha->pdev, ha->bars); 1972 pci_release_selected_regions(ha->pdev, ha->bars);
1840 kfree(ha); 1973 kfree(ha);
1841 ha = NULL; 1974 ha = NULL;
@@ -1884,6 +2017,8 @@ qla2x00_free_device(scsi_qla_host_t *vha)
1884 qla2x00_free_irqs(vha); 2017 qla2x00_free_irqs(vha);
1885 2018
1886 qla2x00_mem_free(ha); 2019 qla2x00_mem_free(ha);
2020
2021 qla2x00_free_queues(ha);
1887} 2022}
1888 2023
1889static inline void 2024static inline void
@@ -1998,11 +2133,10 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
1998* !0 = failure. 2133* !0 = failure.
1999*/ 2134*/
2000static int 2135static int
2001qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len) 2136qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
2137 struct req_que **req, struct rsp_que **rsp)
2002{ 2138{
2003 char name[16]; 2139 char name[16];
2004 struct req_que *req = NULL;
2005 struct rsp_que *rsp = NULL;
2006 2140
2007 ha->init_cb_size = sizeof(init_cb_t); 2141 ha->init_cb_size = sizeof(init_cb_t);
2008 if (IS_QLA2XXX_MIDTYPE(ha)) 2142 if (IS_QLA2XXX_MIDTYPE(ha))
@@ -2055,52 +2189,67 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len)
2055 } 2189 }
2056 2190
2057 /* Allocate memory for request ring */ 2191 /* Allocate memory for request ring */
2058 req = kzalloc(sizeof(struct req_que), GFP_KERNEL); 2192 *req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
2059 if (!req) { 2193 if (!*req) {
2060 DEBUG(printk("Unable to allocate memory for req\n")); 2194 DEBUG(printk("Unable to allocate memory for req\n"));
2061 goto fail_req; 2195 goto fail_req;
2062 } 2196 }
2063 ha->req = req; 2197 (*req)->length = req_len;
2064 req->length = req_len; 2198 (*req)->ring = dma_alloc_coherent(&ha->pdev->dev,
2065 req->ring = dma_alloc_coherent(&ha->pdev->dev, 2199 ((*req)->length + 1) * sizeof(request_t),
2066 (req->length + 1) * sizeof(request_t), 2200 &(*req)->dma, GFP_KERNEL);
2067 &req->dma, GFP_KERNEL); 2201 if (!(*req)->ring) {
2068 if (!req->ring) {
2069 DEBUG(printk("Unable to allocate memory for req_ring\n")); 2202 DEBUG(printk("Unable to allocate memory for req_ring\n"));
2070 goto fail_req_ring; 2203 goto fail_req_ring;
2071 } 2204 }
2072 /* Allocate memory for response ring */ 2205 /* Allocate memory for response ring */
2073 rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL); 2206 *rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
2074 if (!rsp) { 2207 if (!*rsp) {
2075 DEBUG(printk("Unable to allocate memory for rsp\n")); 2208 qla_printk(KERN_WARNING, ha,
2209 "Unable to allocate memory for rsp\n");
2076 goto fail_rsp; 2210 goto fail_rsp;
2077 } 2211 }
2078 ha->rsp = rsp; 2212 (*rsp)->hw = ha;
2079 rsp->hw = ha; 2213 (*rsp)->length = rsp_len;
2080 rsp->length = rsp_len; 2214 (*rsp)->ring = dma_alloc_coherent(&ha->pdev->dev,
2081 2215 ((*rsp)->length + 1) * sizeof(response_t),
2082 rsp->ring = dma_alloc_coherent(&ha->pdev->dev, 2216 &(*rsp)->dma, GFP_KERNEL);
2083 (rsp->length + 1) * sizeof(response_t), 2217 if (!(*rsp)->ring) {
2084 &rsp->dma, GFP_KERNEL); 2218 qla_printk(KERN_WARNING, ha,
2085 if (!rsp->ring) { 2219 "Unable to allocate memory for rsp_ring\n");
2086 DEBUG(printk("Unable to allocate memory for rsp_ring\n"));
2087 goto fail_rsp_ring; 2220 goto fail_rsp_ring;
2088 } 2221 }
2222 (*req)->rsp = *rsp;
2223 (*rsp)->req = *req;
2224 /* Allocate memory for NVRAM data for vports */
2225 if (ha->nvram_npiv_size) {
2226 ha->npiv_info = kzalloc(sizeof(struct qla_npiv_entry) *
2227 ha->nvram_npiv_size, GFP_KERNEL);
2228 if (!ha->npiv_info) {
2229 qla_printk(KERN_WARNING, ha,
2230 "Unable to allocate memory for npiv info\n");
2231 goto fail_npiv_info;
2232 }
2233 } else
2234 ha->npiv_info = NULL;
2089 2235
2090 INIT_LIST_HEAD(&ha->vp_list); 2236 INIT_LIST_HEAD(&ha->vp_list);
2091 return 1; 2237 return 1;
2092 2238
2239fail_npiv_info:
2240 dma_free_coherent(&ha->pdev->dev, ((*rsp)->length + 1) *
2241 sizeof(response_t), (*rsp)->ring, (*rsp)->dma);
2242 (*rsp)->ring = NULL;
2243 (*rsp)->dma = 0;
2093fail_rsp_ring: 2244fail_rsp_ring:
2094 kfree(rsp); 2245 kfree(*rsp);
2095 ha->rsp = NULL;
2096fail_rsp: 2246fail_rsp:
2097 dma_free_coherent(&ha->pdev->dev, (req->length + 1) * 2247 dma_free_coherent(&ha->pdev->dev, ((*req)->length + 1) *
2098 sizeof(request_t), req->ring, req->dma); 2248 sizeof(request_t), (*req)->ring, (*req)->dma);
2099 req->ring = NULL; 2249 (*req)->ring = NULL;
2100 req->dma = 0; 2250 (*req)->dma = 0;
2101fail_req_ring: 2251fail_req_ring:
2102 kfree(req); 2252 kfree(*req);
2103 ha->req = NULL;
2104fail_req: 2253fail_req:
2105 dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt), 2254 dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
2106 ha->ct_sns, ha->ct_sns_dma); 2255 ha->ct_sns, ha->ct_sns_dma);
@@ -2144,9 +2293,6 @@ fail:
2144static void 2293static void
2145qla2x00_mem_free(struct qla_hw_data *ha) 2294qla2x00_mem_free(struct qla_hw_data *ha)
2146{ 2295{
2147 struct req_que *req = ha->req;
2148 struct rsp_que *rsp = ha->rsp;
2149
2150 if (ha->srb_mempool) 2296 if (ha->srb_mempool)
2151 mempool_destroy(ha->srb_mempool); 2297 mempool_destroy(ha->srb_mempool);
2152 2298
@@ -2189,6 +2335,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
2189 ha->init_cb, ha->init_cb_dma); 2335 ha->init_cb, ha->init_cb_dma);
2190 vfree(ha->optrom_buffer); 2336 vfree(ha->optrom_buffer);
2191 kfree(ha->nvram); 2337 kfree(ha->nvram);
2338 kfree(ha->npiv_info);
2192 2339
2193 ha->srb_mempool = NULL; 2340 ha->srb_mempool = NULL;
2194 ha->eft = NULL; 2341 ha->eft = NULL;
@@ -2210,26 +2357,6 @@ qla2x00_mem_free(struct qla_hw_data *ha)
2210 ha->fw_dump = NULL; 2357 ha->fw_dump = NULL;
2211 ha->fw_dumped = 0; 2358 ha->fw_dumped = 0;
2212 ha->fw_dump_reading = 0; 2359 ha->fw_dump_reading = 0;
2213
2214 if (rsp) {
2215 if (rsp->ring)
2216 dma_free_coherent(&ha->pdev->dev,
2217 (rsp->length + 1) * sizeof(response_t),
2218 rsp->ring, rsp->dma);
2219
2220 kfree(rsp);
2221 rsp = NULL;
2222 }
2223
2224 if (req) {
2225 if (req->ring)
2226 dma_free_coherent(&ha->pdev->dev,
2227 (req->length + 1) * sizeof(request_t),
2228 req->ring, req->dma);
2229
2230 kfree(req);
2231 req = NULL;
2232 }
2233} 2360}
2234 2361
2235struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht, 2362struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
@@ -2613,9 +2740,8 @@ qla2x00_sp_free_dma(srb_t *sp)
2613} 2740}
2614 2741
2615void 2742void
2616qla2x00_sp_compl(scsi_qla_host_t *vha, srb_t *sp) 2743qla2x00_sp_compl(struct qla_hw_data *ha, srb_t *sp)
2617{ 2744{
2618 struct qla_hw_data *ha = vha->hw;
2619 struct scsi_cmnd *cmd = sp->cmd; 2745 struct scsi_cmnd *cmd = sp->cmd;
2620 2746
2621 qla2x00_sp_free_dma(sp); 2747 qla2x00_sp_free_dma(sp);
@@ -2643,7 +2769,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
2643 srb_t *sp; 2769 srb_t *sp;
2644 int t; 2770 int t;
2645 struct qla_hw_data *ha = vha->hw; 2771 struct qla_hw_data *ha = vha->hw;
2646 struct req_que *req = ha->req; 2772 struct req_que *req;
2647 /* 2773 /*
2648 * Ports - Port down timer. 2774 * Ports - Port down timer.
2649 * 2775 *
@@ -2693,6 +2819,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
2693 if (!vha->vp_idx) { 2819 if (!vha->vp_idx) {
2694 spin_lock_irqsave(&ha->hardware_lock, 2820 spin_lock_irqsave(&ha->hardware_lock,
2695 cpu_flags); 2821 cpu_flags);
2822 req = ha->req_q_map[0];
2696 for (index = 1; 2823 for (index = 1;
2697 index < MAX_OUTSTANDING_COMMANDS; 2824 index < MAX_OUTSTANDING_COMMANDS;
2698 index++) { 2825 index++) {
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 6d6c02129a53..c538ee1b1a31 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -547,7 +547,7 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
547 uint16_t cnt, chksum, *wptr; 547 uint16_t cnt, chksum, *wptr;
548 struct qla_flt_location *fltl; 548 struct qla_flt_location *fltl;
549 struct qla_hw_data *ha = vha->hw; 549 struct qla_hw_data *ha = vha->hw;
550 struct req_que *req = ha->req; 550 struct req_que *req = ha->req_q_map[0];
551 551
552 /* 552 /*
553 * FLT-location structure resides after the last PCI region. 553 * FLT-location structure resides after the last PCI region.
@@ -624,7 +624,7 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
624 struct qla_flt_header *flt; 624 struct qla_flt_header *flt;
625 struct qla_flt_region *region; 625 struct qla_flt_region *region;
626 struct qla_hw_data *ha = vha->hw; 626 struct qla_hw_data *ha = vha->hw;
627 struct req_que *req = ha->req; 627 struct req_que *req = ha->req_q_map[0];
628 628
629 ha->flt_region_flt = flt_addr; 629 ha->flt_region_flt = flt_addr;
630 wptr = (uint16_t *)req->ring; 630 wptr = (uint16_t *)req->ring;
@@ -730,7 +730,7 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
730 uint8_t man_id, flash_id; 730 uint8_t man_id, flash_id;
731 uint16_t mid, fid; 731 uint16_t mid, fid;
732 struct qla_hw_data *ha = vha->hw; 732 struct qla_hw_data *ha = vha->hw;
733 struct req_que *req = ha->req; 733 struct req_que *req = ha->req_q_map[0];
734 734
735 wptr = (uint16_t *)req->ring; 735 wptr = (uint16_t *)req->ring;
736 fdt = (struct qla_fdt_layout *)req->ring; 736 fdt = (struct qla_fdt_layout *)req->ring;
@@ -833,6 +833,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
833 void *data; 833 void *data;
834 uint16_t *wptr; 834 uint16_t *wptr;
835 uint16_t cnt, chksum; 835 uint16_t cnt, chksum;
836 int i;
836 struct qla_npiv_header hdr; 837 struct qla_npiv_header hdr;
837 struct qla_npiv_entry *entry; 838 struct qla_npiv_entry *entry;
838 struct qla_hw_data *ha = vha->hw; 839 struct qla_hw_data *ha = vha->hw;
@@ -876,7 +877,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
876 877
877 entry = data + sizeof(struct qla_npiv_header); 878 entry = data + sizeof(struct qla_npiv_header);
878 cnt = le16_to_cpu(hdr.entries); 879 cnt = le16_to_cpu(hdr.entries);
879 for ( ; cnt; cnt--, entry++) { 880 for (i = 0; cnt; cnt--, entry++, i++) {
880 uint16_t flags; 881 uint16_t flags;
881 struct fc_vport_identifiers vid; 882 struct fc_vport_identifiers vid;
882 struct fc_vport *vport; 883 struct fc_vport *vport;
@@ -894,19 +895,25 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
894 vid.port_name = wwn_to_u64(entry->port_name); 895 vid.port_name = wwn_to_u64(entry->port_name);
895 vid.node_name = wwn_to_u64(entry->node_name); 896 vid.node_name = wwn_to_u64(entry->node_name);
896 897
898 memcpy(&ha->npiv_info[i], entry, sizeof(struct qla_npiv_entry));
899
897 DEBUG2(qla_printk(KERN_DEBUG, ha, "NPIV[%02x]: wwpn=%llx " 900 DEBUG2(qla_printk(KERN_DEBUG, ha, "NPIV[%02x]: wwpn=%llx "
898 "wwnn=%llx vf_id=0x%x qos=0x%x.\n", cnt, vid.port_name, 901 "wwnn=%llx vf_id=0x%x Q_qos=0x%x F_qos=0x%x.\n", cnt,
899 vid.node_name, le16_to_cpu(entry->vf_id), 902 vid.port_name, vid.node_name, le16_to_cpu(entry->vf_id),
900 le16_to_cpu(entry->qos))); 903 entry->q_qos, entry->f_qos));
901 904
902 vport = fc_vport_create(vha->host, 0, &vid); 905 if (i < QLA_PRECONFIG_VPORTS) {
903 if (!vport) 906 vport = fc_vport_create(vha->host, 0, &vid);
904 qla_printk(KERN_INFO, ha, "NPIV-Config: Failed to " 907 if (!vport)
905 "create vport [%02x]: wwpn=%llx wwnn=%llx.\n", cnt, 908 qla_printk(KERN_INFO, ha,
906 vid.port_name, vid.node_name); 909 "NPIV-Config: Failed to create vport [%02x]: "
910 "wwpn=%llx wwnn=%llx.\n", cnt,
911 vid.port_name, vid.node_name);
912 }
907 } 913 }
908done: 914done:
909 kfree(data); 915 kfree(data);
916 ha->npiv_info = NULL;
910} 917}
911 918
912static void 919static void
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 54b1100810b4..be22f3a09f8d 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
7/* 7/*
8 * Driver version 8 * Driver version
9 */ 9 */
10#define QLA2XXX_VERSION "8.02.02-k1" 10#define QLA2XXX_VERSION "8.02.03-k1"
11 11
12#define QLA_DRIVER_MAJOR_VER 8 12#define QLA_DRIVER_MAJOR_VER 8
13#define QLA_DRIVER_MINOR_VER 2 13#define QLA_DRIVER_MINOR_VER 2
14#define QLA_DRIVER_PATCH_VER 2 14#define QLA_DRIVER_PATCH_VER 3
15#define QLA_DRIVER_BETA_VER 0 15#define QLA_DRIVER_BETA_VER 0
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-05 10:25:39 -0500