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-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 b2238422937..cd53627cc76 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1143,8 +1143,11 @@ static int
qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
{
int ret = 0;
+ int cnt = 0;
+ uint8_t qos = QLA_DEFAULT_QUE_QOS;
scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
scsi_qla_host_t *vha = NULL;
+ struct qla_hw_data *ha = base_vha->hw;
ret = qla24xx_vport_create_req_sanity_check(fc_vport);
if (ret) {
@@ -1200,6 +1203,22 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
qla24xx_vport_disable(fc_vport, disable);
+ /* Create a queue pair for the vport */
+ if (ha->mqenable) {
+ if (ha->npiv_info) {
+ for (; cnt < ha->nvram_npiv_size; cnt++) {
+ if (ha->npiv_info[cnt].port_name ==
+ vha->port_name &&
+ ha->npiv_info[cnt].node_name ==
+ vha->node_name) {
+ qos = ha->npiv_info[cnt].q_qos;
+ break;
+ }
+ }
+ }
+ qla25xx_create_queues(vha, qos);
+ }
+
return 0;
vport_create_failed_2:
qla24xx_disable_vp(vha);
@@ -1213,11 +1232,20 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
{
scsi_qla_host_t *vha = fc_vport->dd_data;
fc_port_t *fcport, *tfcport;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t id = vha->vp_idx;
while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
msleep(1000);
+ if (ha->mqenable) {
+ if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
+ qla_printk(KERN_WARNING, ha,
+ "Queue delete failed.\n");
+ vha->req_ques[0] = ha->req_q_map[0]->id;
+ }
+
qla24xx_disable_vp(vha);
fc_remove_host(vha->host);
@@ -1240,7 +1268,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
}
scsi_host_put(vha->host);
-
+ qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
return 0;
}
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index f15f903aec5..1cf77772623 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)
}
static inline void *
-qla2xxx_copy_queues(scsi_qla_host_t *vha, void *ptr)
+qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
{
- struct req_que *req = vha->hw->req;
- struct rsp_que *rsp = vha->hw->rsp;
-
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* Request queue. */
memcpy(ptr, req->ring, req->length *
sizeof(request_t));
@@ -327,6 +326,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
unsigned long flags;
struct qla2300_fw_dump *fw;
void *nxt;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
flags = 0;
@@ -461,7 +461,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
ha->fw_memory_size - 0x11000 + 1, &nxt);
if (rval == QLA_SUCCESS)
- qla2xxx_copy_queues(vha, nxt);
+ qla2xxx_copy_queues(ha, nxt);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
@@ -471,7 +471,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- vha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -497,6 +497,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
uint16_t __iomem *dmp_reg;
unsigned long flags;
struct qla2100_fw_dump *fw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = 0;
mb0 = mb2 = 0;
@@ -667,7 +668,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
}
if (rval == QLA_SUCCESS)
- qla2xxx_copy_queues(vha, &fw->risc_ram[cnt]);
+ qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
@@ -677,7 +678,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- vha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -701,6 +702,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
struct qla24xx_fw_dump *fw;
uint32_t ext_mem_cnt;
void *nxt;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = ext_mem_cnt = 0;
flags = 0;
@@ -910,7 +912,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
if (rval != QLA_SUCCESS)
goto qla24xx_fw_dump_failed_0;
- nxt = qla2xxx_copy_queues(vha, nxt);
+ nxt = qla2xxx_copy_queues(ha, nxt);
if (ha->eft)
memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
@@ -923,7 +925,7 @@ qla24xx_fw_dump_failed_0:
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- vha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -940,6 +942,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
uint32_t risc_address;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ struct device_reg_25xxmq __iomem *reg25;
uint32_t __iomem *dmp_reg;
uint32_t *iter_reg;
uint16_t __iomem *mbx_reg;
@@ -948,6 +951,11 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
uint32_t ext_mem_cnt;
void *nxt;
struct qla2xxx_fce_chain *fcec;
+ struct qla2xxx_mq_chain *mq = NULL;
+ uint32_t qreg_size;
+ uint8_t req_cnt, rsp_cnt, que_cnt;
+ uint32_t que_idx;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = ext_mem_cnt = 0;
flags = 0;
@@ -992,6 +1000,29 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
+
+ /* Multi queue registers */
+ if (ha->mqenable) {
+ qreg_size = sizeof(struct qla2xxx_mq_chain);
+ mq = kzalloc(qreg_size, GFP_KERNEL);
+ if (!mq)
+ goto qla25xx_fw_dump_failed_0;
+ req_cnt = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
+ rsp_cnt = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
+ que_cnt = req_cnt > rsp_cnt ? req_cnt : rsp_cnt;
+ mq->count = htonl(que_cnt);
+ mq->chain_size = htonl(qreg_size);
+ mq->type = __constant_htonl(DUMP_CHAIN_MQ);
+ for (cnt = 0; cnt < que_cnt; cnt++) {
+ reg25 = (struct device_reg_25xxmq *) ((void *)
+ ha->mqiobase + cnt * QLA_QUE_PAGE);
+ que_idx = cnt * 4;
+ mq->qregs[que_idx] = htonl(reg25->req_q_in);
+ mq->qregs[que_idx+1] = htonl(reg25->req_q_out);
+ mq->qregs[que_idx+2] = htonl(reg25->rsp_q_in);
+ mq->qregs[que_idx+3] = htonl(reg25->rsp_q_out);
+ }
+ }
WRT_REG_DWORD(&reg->iobase_window, 0x00);
RD_REG_DWORD(&reg->iobase_window);
@@ -1219,7 +1250,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
goto qla25xx_fw_dump_failed_0;
/* Fibre Channel Trace Buffer. */
- nxt = qla2xxx_copy_queues(vha, nxt);
+ nxt = qla2xxx_copy_queues(ha, nxt);
if (ha->eft)
memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
@@ -1229,7 +1260,14 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
- fcec = nxt + ntohl(ha->fw_dump->eft_size);
+ if (ha->mqenable) {
+ nxt = nxt + ntohl(ha->fw_dump->eft_size);
+ memcpy(nxt, mq, qreg_size);
+ kfree(mq);
+ fcec = nxt + qreg_size;
+ } else {
+ fcec = nxt + ntohl(ha->fw_dump->eft_size);
+ }
fcec->type = __constant_htonl(DUMP_CHAIN_FCE | DUMP_CHAIN_LAST);
fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
fce_calc_size(ha->fce_bufs));
@@ -1252,7 +1290,7 @@ qla25xx_fw_dump_failed_0:
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- vha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -1260,7 +1298,6 @@ qla25xx_fw_dump_failed:
if (!hardware_locked)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
-
/****************************************************************************/
/* Driver Debug Functions. */
/****************************************************************************/
@@ -1307,3 +1344,5 @@ qla2x00_dump_buffer(uint8_t * b, uint32_t size)
if (cnt % 16)
printk("\n");
}
+
+
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 2e9c0c097f5..c1794a70a45 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -4,6 +4,9 @@
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
+
+#include "qla_def.h"
+
/*
* Driver debug definitions.
*/
@@ -23,6 +26,7 @@
/* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */
/* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */
/* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */
+/* #define QL_DEBUG_LEVEL_17 */ /* Output MULTI-Q trace messages */
/*
* Macros use for debugging the driver.
@@ -43,6 +47,7 @@
#define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0)
#define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0)
#define DEBUG2_16(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_17(x) do { if (ql2xextended_error_logging) { x; } } while (0)
#if defined(QL_DEBUG_LEVEL_3)
#define DEBUG3(x) do {x;} while (0)
@@ -127,7 +132,6 @@
#else
#define DEBUG16(x) do {} while (0)
#endif
-
/*
* Firmware Dump structure definition
*/
@@ -266,8 +270,17 @@ struct qla2xxx_fce_chain {
uint32_t eregs[8];
};
+struct qla2xxx_mq_chain {
+ uint32_t type;
+ uint32_t chain_size;
+
+ uint32_t count;
+ uint32_t qregs[4 * QLA_MQ_SIZE];
+};
+
#define DUMP_CHAIN_VARIANT 0x80000000
#define DUMP_CHAIN_FCE 0x7FFFFAF0
+#define DUMP_CHAIN_MQ 0x7FFFFAF1
#define DUMP_CHAIN_LAST 0x80000000
struct qla2xxx_fw_dump {
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index edead280251..5ecf29283b6 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -369,9 +369,17 @@ struct device_reg_2xxx {
} u_end;
};
+struct device_reg_25xxmq {
+ volatile uint32_t req_q_in;
+ volatile uint32_t req_q_out;
+ volatile uint32_t rsp_q_in;
+ volatile uint32_t rsp_q_out;
+};
+
typedef union {
struct device_reg_2xxx isp;
struct device_reg_24xx isp24;
+ struct device_reg_25xxmq isp25mq;
} device_reg_t;
#define ISP_REQ_Q_IN(ha, reg) \
@@ -2037,6 +2045,7 @@ typedef struct vport_params {
#define VP_RET_CODE_NOT_FOUND 6
struct qla_hw_data;
+struct req_que;
/*
* ISP operations
@@ -2059,7 +2068,8 @@ struct isp_operations {
void (*enable_intrs) (struct qla_hw_data *);
void (*disable_intrs) (struct qla_hw_data *);
- int (*abort_command) (struct scsi_qla_host *, srb_t *);
+ int (*abort_command) (struct scsi_qla_host *, srb_t *,
+ struct req_que *);
int (*target_reset) (struct fc_port *, unsigned int);
int (*lun_reset) (struct fc_port *, unsigned int);
int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
@@ -2102,16 +2112,18 @@ struct isp_operations {
#define QLA_MSIX_DEFAULT 0x00
#define QLA_MSIX_RSP_Q 0x01
-#define QLA_MSIX_ENTRIES 2
#define QLA_MIDX_DEFAULT 0
#define QLA_MIDX_RSP_Q 1
+#define QLA_PCI_MSIX_CONTROL 0xa2
struct scsi_qla_host;
+struct rsp_que;
struct qla_msix_entry {
int have_irq;
- uint32_t msix_vector;
- uint16_t msix_entry;
+ uint32_t vector;
+ uint16_t entry;
+ struct rsp_que *rsp;
};
#define WATCH_INTERVAL 1 /* number of seconds */
@@ -2162,6 +2174,23 @@ struct qla_statistics {
uint64_t output_bytes;
};
+/* Multi queue support */
+#define MBC_INITIALIZE_MULTIQ 0x1f
+#define QLA_QUE_PAGE 0X1000
+#define QLA_MQ_SIZE 32
+#define QLA_MAX_HOST_QUES 16
+#define QLA_MAX_QUEUES 256
+#define ISP_QUE_REG(ha, id) \
+ ((ha->mqenable) ? \
+ ((void *)(ha->mqiobase) +\
+ (QLA_QUE_PAGE * id)) :\
+ ((void *)(ha->iobase)))
+#define QLA_REQ_QUE_ID(tag) \
+ ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
+#define QLA_DEFAULT_QUE_QOS 5
+#define QLA_PRECONFIG_VPORTS 32
+#define QLA_MAX_VPORTS_QLA24XX 128
+#define QLA_MAX_VPORTS_QLA25XX 256
/* Response queue data structure */
struct rsp_que {
dma_addr_t dma;
@@ -2171,9 +2200,12 @@ struct rsp_que {
uint16_t out_ptr;
uint16_t length;
uint16_t options;
- uint16_t msix_vector;
uint16_t rid;
+ uint16_t id;
+ uint16_t vp_idx;
struct qla_hw_data *hw;
+ struct qla_msix_entry *msix;
+ struct req_que *req;
};
/* Request queue data structure */
@@ -2187,10 +2219,10 @@ struct req_que {
uint16_t length;
uint16_t options;
uint16_t rid;
+ uint16_t id;
uint16_t qos;
uint16_t vp_idx;
- struct rsp_que *asso_que;
- /* Outstandings ISP commands. */
+ struct rsp_que *rsp;
srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
uint32_t current_outstanding_cmd;
int max_q_depth;
@@ -2240,8 +2272,17 @@ struct qla_hw_data {
resource_size_t pio_address;
#define MIN_IOBASE_LEN 0x100
- struct req_que *req;
- struct rsp_que *rsp;
+/* Multi queue data structs */
+ device_reg_t *mqiobase;
+ uint16_t msix_count;
+ uint8_t mqenable;
+ struct req_que **req_q_map;
+ struct rsp_que **rsp_q_map;
+ unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
+ unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
+ uint16_t max_queues;
+ struct qla_npiv_entry *npiv_info;
+ uint16_t nvram_npiv_size;
uint16_t switch_cap;
#define FLOGI_SEQ_DEL BIT_8
@@ -2502,7 +2543,7 @@ struct qla_hw_data {
uint16_t zio_timer;
struct fc_host_statistics fc_host_stat;
- struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES];
+ struct qla_msix_entry *msix_entries;
struct list_head vp_list; /* list of VP */
unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) /
@@ -2524,7 +2565,6 @@ typedef struct scsi_qla_host {
struct list_head list;
struct list_head vp_fcports; /* list of fcports */
struct list_head work_list;
-
/* Commonly used flags and state information. */
struct Scsi_Host *host;
unsigned long host_no;
@@ -2640,9 +2680,9 @@ typedef struct scsi_qla_host {
#define VP_ERR_FAB_LOGOUT 4
#define VP_ERR_ADAP_NORESOURCES 5
struct qla_hw_data *hw;
+ int req_ques[QLA_MAX_HOST_QUES];
} scsi_qla_host_t;
-
/*
* Macros to help code, maintain, etc.
*/
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index d1d14202575..ee1f1e794c2 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -299,7 +299,8 @@ struct init_cb_24xx {
uint32_t response_q_address[2];
uint32_t prio_request_q_address[2];
- uint8_t reserved_2[8];
+ uint16_t msix;
+ uint8_t reserved_2[6];
uint16_t atio_q_inpointer;
uint16_t atio_q_length;
@@ -372,8 +373,9 @@ struct init_cb_24xx {
* BIT 17-31 = Reserved
*/
uint32_t firmware_options_3;
-
- uint8_t reserved_3[24];
+ uint16_t qos;
+ uint16_t rid;
+ uint8_t reserved_3[20];
};
/*
@@ -754,7 +756,8 @@ struct abort_entry_24xx {
uint32_t handle_to_abort; /* System handle to abort. */
- uint8_t reserved_1[32];
+ uint16_t req_que_no;
+ uint8_t reserved_1[30];
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
@@ -1258,7 +1261,8 @@ struct qla_npiv_header {
struct qla_npiv_entry {
uint16_t flags;
uint16_t vf_id;
- uint16_t qos;
+ uint8_t q_qos;
+ uint8_t f_qos;
uint16_t unused1;
uint8_t port_name[WWN_SIZE];
uint8_t node_name[WWN_SIZE];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index c0cc686d6cc..d9712b54349 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -63,6 +63,7 @@ extern int ql2xallocfwdump;
extern int ql2xextended_error_logging;
extern int ql2xqfullrampup;
extern int ql2xiidmaenable;
+extern int ql2xmaxqueues;
extern int qla2x00_loop_reset(scsi_qla_host_t *);
extern 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 *);
extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
-extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
+extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
@@ -109,8 +110,9 @@ extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
-extern void qla2x00_alert_all_vps(struct qla_hw_data *, uint16_t *);
-extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
+extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
+extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
+ uint16_t *);
extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
/*
@@ -122,8 +124,10 @@ extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
extern int qla2x00_start_scsi(srb_t *sp);
extern int qla24xx_start_scsi(srb_t *sp);
-int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
-int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
+int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
+ uint16_t, uint16_t, uint8_t);
+int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
+ uint16_t, uint16_t, uint8_t);
/*
* Global Function Prototypes in qla_mbx.c source file.
@@ -157,7 +161,7 @@ extern int
qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
extern int
-qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
+qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
extern int
qla2x00_abort_target(struct fc_port *, unsigned int);
@@ -228,7 +232,7 @@ extern int
qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
dma_addr_t);
-extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
+extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
extern int qla24xx_abort_target(struct fc_port *, unsigned int);
extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
@@ -267,10 +271,10 @@ extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
extern irqreturn_t qla2100_intr_handler(int, void *);
extern irqreturn_t qla2300_intr_handler(int, void *);
extern irqreturn_t qla24xx_intr_handler(int, void *);
-extern void qla2x00_process_response_queue(struct scsi_qla_host *);
-extern void qla24xx_process_response_queue(struct scsi_qla_host *);
+extern void qla2x00_process_response_queue(struct rsp_que *);
+extern void qla24xx_process_response_queue(struct rsp_que *);
-extern int qla2x00_request_irqs(struct qla_hw_data *);
+extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
extern void qla2x00_free_irqs(scsi_qla_host_t *);
/*
@@ -370,4 +374,21 @@ extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
*/
extern int qla2x00_dfs_setup(scsi_qla_host_t *);
extern int qla2x00_dfs_remove(scsi_qla_host_t *);
+
+/* Globa function prototypes for multi-q */
+extern int qla25xx_request_irq(struct rsp_que *);
+extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *,
+ uint8_t);
+extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *,
+ uint8_t);
+extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
+ uint16_t, uint8_t, uint8_t);
+extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
+ uint16_t);
+extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
+extern void qla2x00_init_response_q_entries(struct rsp_que *);
+extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
+extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
+extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
+extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
#endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index db8de063e1c..0a6f7297399 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)
{
int rval;
- if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) {
- DEBUG2(printk("scsi(%ld): FDMI unsupported on "
- "ISP2100/ISP2200.\n", vha->host_no));
- return QLA_SUCCESS;
- }
-
rval = qla2x00_mgmt_svr_login(vha);
if (rval)
return rval;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 7bee87f90f6..b1495ec0bf3 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -5,6 +5,7 @@
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
+#include "qla_gbl.h"
#include <linux/delay.h>
#include <linux/vmalloc.h>
@@ -21,7 +22,6 @@
static int qla2x00_isp_firmware(scsi_qla_host_t *);
static void qla2x00_resize_request_q(scsi_qla_host_t *);
static int qla2x00_setup_chip(scsi_qla_host_t *);
-static void qla2x00_init_response_q_entries(scsi_qla_host_t *);
static int qla2x00_init_rings(scsi_qla_host_t *);
static int qla2x00_fw_ready(scsi_qla_host_t *);
static 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 *);
static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
static int qla84xx_init_chip(scsi_qla_host_t *);
+static int qla25xx_init_queues(struct qla_hw_data *);
/****************************************************************************/
/* QLogic ISP2x00 Hardware Support Functions. */
@@ -59,6 +60,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
{
int rval;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Clear adapter flags. */
vha->flags.online = 0;
vha->flags.reset_active = 0;
@@ -73,6 +75,9 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
ha->beacon_blink_led = 0;
set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
+ set_bit(0, ha->req_qid_map);
+ set_bit(0, ha->rsp_qid_map);
+
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
rval = ha->isp_ops->pci_config(vha);
if (rval) {
@@ -90,7 +95,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
return (rval);
}
- ha->isp_ops->get_flash_version(vha, ha->req->ring);
+ ha->isp_ops->get_flash_version(vha, req->ring);
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
@@ -603,6 +608,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
uint16_t data;
uint32_t cnt;
uint16_t mb[5];
+ struct req_que *req = ha->req_q_map[0];
/* Assume a failed state */
rval = QLA_FUNCTION_FAILED;
@@ -671,11 +677,11 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
ha->product_id[3] = mb[4];
/* Adjust fw RISC transfer size */
- if (ha->req->length > 1024)
+ if (req->length > 1024)
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024;
else
ha->fw_transfer_size = REQUEST_ENTRY_SIZE *
- ha->req->length;
+ req->length;
if (IS_QLA2200(ha) &&
RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) {
@@ -725,11 +731,12 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
{
int rval;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Perform RISC reset. */
qla24xx_reset_risc(vha);
- ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->req->length;
+ ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
rval = qla2x00_mbx_reg_test(vha);
if (rval) {
@@ -750,10 +757,12 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
{
int rval;
uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
- eft_size, fce_size;
+ eft_size, fce_size, mq_size;
dma_addr_t tc_dma;
void *tc;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
if (ha->fw_dump) {
qla_printk(KERN_WARNING, ha,
@@ -762,7 +771,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
}
ha->fw_dumped = 0;
- fixed_size = mem_size = eft_size = fce_size = 0;
+ fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
fixed_size = sizeof(struct qla2100_fw_dump);
} else if (IS_QLA23XX(ha)) {
@@ -771,10 +780,12 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
sizeof(uint16_t);
} else if (IS_FWI2_CAPABLE(ha)) {
fixed_size = IS_QLA25XX(ha) ?
- offsetof(struct qla25xx_fw_dump, ext_mem):
- offsetof(struct qla24xx_fw_dump, ext_mem);
+ offsetof(struct qla25xx_fw_dump, ext_mem) :
+ offsetof(struct qla24xx_fw_dump, ext_mem);
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
+ if (ha->mqenable)
+ mq_size = sizeof(struct qla2xxx_mq_chain);
/* Allocate memory for Fibre Channel Event Buffer. */
if (!IS_QLA25XX(ha))
@@ -785,7 +796,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
if (!tc) {
qla_printk(KERN_WARNING, ha, "Unable to allocate "
"(%d KB) for FCE.\n", FCE_SIZE / 1024);
- goto try_eft;
+ goto cont_alloc;
}
memset(tc, 0, FCE_SIZE);
@@ -797,7 +808,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc,
tc_dma);
ha->flags.fce_enabled = 0;
- goto try_eft;
+ goto cont_alloc;
}
qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n",
@@ -835,12 +846,12 @@ try_eft:
ha->eft = tc;
}
cont_alloc:
- req_q_size = ha->req->length * sizeof(request_t);
- rsp_q_size = ha->rsp->length * sizeof(response_t);
+ req_q_size = req->length * sizeof(request_t);
+ rsp_q_size = rsp->length * sizeof(response_t);
dump_size = offsetof(struct qla2xxx_fw_dump, isp);
dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
- eft_size + fce_size;
+ mq_size + eft_size + fce_size;
ha->fw_dump = vmalloc(dump_size);
if (!ha->fw_dump) {
@@ -855,7 +866,6 @@ cont_alloc:
}
return;
}
-
qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n",
dump_size / 1024);
@@ -894,7 +904,7 @@ qla2x00_resize_request_q(scsi_qla_host_t *vha)
dma_addr_t request_dma;
request_t *request_ring;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = ha->req_q_map[0];
/* Valid only on recent ISPs. */
if (IS_QLA2100(ha) || IS_QLA2200(ha))
@@ -1030,12 +1040,11 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
*
* Returns 0 on success.
*/
-static void
-qla2x00_init_response_q_entries(scsi_qla_host_t *vha)
+void
+qla2x00_init_response_q_entries(struct rsp_que *rsp)
{
uint16_t cnt;
response_t *pkt;
- struct rsp_que *rsp = vha->hw->rsp;
pkt = rsp->ring_ptr;
for (cnt = 0; cnt < rsp->length; cnt++) {
@@ -1151,8 +1160,8 @@ qla2x00_config_rings(struct scsi_qla_host *vha)
{
struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
- struct req_que *req = ha->req;
- struct rsp_que *rsp = ha->rsp;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* Setup ring parameters in initialization control block. */
ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0);
@@ -1175,12 +1184,15 @@ void
qla24xx_config_rings(struct scsi_qla_host *vha)
{
struct qla_hw_data *ha = vha->hw;
- struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, 0);
+ struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+ struct qla_msix_entry *msix;
struct init_cb_24xx *icb;
- struct req_que *req = ha->req;
- struct rsp_que *rsp = ha->rsp;
+ uint16_t rid = 0;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
- /* Setup ring parameters in initialization control block. */
+/* Setup ring parameters in initialization control block. */
icb = (struct init_cb_24xx *)ha->init_cb;
icb->request_q_outpointer = __constant_cpu_to_le16(0);
icb->response_q_inpointer = __constant_cpu_to_le16(0);
@@ -1191,11 +1203,40 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
- WRT_REG_DWORD(&reg->req_q_in, 0);
- WRT_REG_DWORD(&reg->req_q_out, 0);
- WRT_REG_DWORD(&reg->rsp_q_in, 0);
- WRT_REG_DWORD(&reg->rsp_q_out, 0);
- RD_REG_DWORD(&reg->rsp_q_out);
+ if (ha->mqenable) {
+ icb->qos = __constant_cpu_to_le16(QLA_DEFAULT_QUE_QOS);
+ icb->rid = __constant_cpu_to_le16(rid);
+ if (ha->flags.msix_enabled) {
+ msix = &ha->msix_entries[1];
+ DEBUG2_17(printk(KERN_INFO
+ "Reistering vector 0x%x for base que\n", msix->entry));
+ icb->msix = cpu_to_le16(msix->entry);
+ }
+ /* Use alternate PCI bus number */
+ if (MSB(rid))
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_19);
+ /* Use alternate PCI devfn */
+ if (LSB(rid))
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_18);
+
+ icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22);
+ icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
+ ha->rsp_q_map[0]->options = icb->firmware_options_2;
+
+ WRT_REG_DWORD(&reg->isp25mq.req_q_in, 0);
+ WRT_REG_DWORD(&reg->isp25mq.req_q_out, 0);
+ WRT_REG_DWORD(&reg->isp25mq.rsp_q_in, 0);
+ WRT_REG_DWORD(&reg->isp25mq.rsp_q_out, 0);
+ } else {
+ WRT_REG_DWORD(&reg->isp24.req_q_in, 0);
+ WRT_REG_DWORD(&reg->isp24.req_q_out, 0);
+ WRT_REG_DWORD(&reg->isp24.rsp_q_in, 0);
+ WRT_REG_DWORD(&reg->isp24.rsp_q_out, 0);
+ }
+ /* PCI posting */
+ RD_REG_DWORD(&ioreg->hccr);
}
/**
@@ -1214,8 +1255,8 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
unsigned long flags = 0;
int cnt;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
- struct rsp_que *rsp = ha->rsp;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
struct mid_init_cb_24xx *mid_init_cb =
(struct mid_init_cb_24xx *) ha->init_cb;
@@ -1239,7 +1280,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
rsp->ring_index = 0;
/* Initialize response queue entries */
- qla2x00_init_response_q_entries(vha);
+ qla2x00_init_response_q_entries(rsp);
ha->isp_ops->config_rings(vha);
@@ -2039,10 +2080,8 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
- if (test_bit(RSCN_UPDATE, &save_flags)) {
+ if (test_bit(RSCN_UPDATE, &save_flags))
set_bit(RSCN_UPDATE, &vha->dpc_flags);
- vha->flags.rscn_queue_overflow = 1;
- }
}
return (rval);
@@ -3169,10 +3208,11 @@ qla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport)
int
qla2x00_loop_resync(scsi_qla_host_t *vha)
{
- int rval;
+ int rval = QLA_SUCCESS;
uint32_t wait_time;
-
- rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
atomic_set(&vha->loop_state, LOOP_UPDATE);
clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3184,7 +3224,8 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
atomic_set(&vha->loop_state, LOOP_UPDATE);
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
+ qla2x00_marker(vha, req, rsp, 0, 0,
+ MK_SYNC_ALL);
vha->marker_needed = 0;
/* Remap devices on Loop. */
@@ -3237,6 +3278,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
uint8_t status = 0;
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp;
+ struct req_que *req = ha->req_q_map[0];
if (vha->flags.online) {
vha->flags.online = 0;
@@ -3262,7 +3304,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
/* Requeue all commands in outstanding command list. */
qla2x00_abort_all_cmds(vha, DID_RESET << 16);
- ha->isp_ops->get_flash_version(vha, ha->req->ring);
+ ha->isp_ops->get_flash_version(vha, req->ring);
ha->isp_ops->nvram_config(vha);
@@ -3376,6 +3418,8 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
uint8_t status = 0;
uint32_t wait_time;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* If firmware needs to be loaded */
if (qla2x00_isp_firmware(vha)) {
@@ -3387,13 +3431,16 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
if (!status && !(status = qla2x00_init_rings(vha))) {
clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ /* Initialize the queues in use */
+ qla25xx_init_queues(ha);
+
status = qla2x00_fw_ready(vha);
if (!status) {
DEBUG(printk("%s(): Start configure loop, "
"status = %d\n", __func__, status));
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
+ qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
vha->flags.online = 1;
/* Wait at most MAX_TARGET RSCNs for a stable link. */
@@ -3419,6 +3466,46 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
return (status);
}
+static int
+qla25xx_init_queues(struct qla_hw_data *ha)
+{
+ struct rsp_que *rsp = NULL;
+ struct req_que *req = NULL;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ int ret = -1;
+ int i;
+
+ for (i = 1; i < ha->max_queues; i++) {
+ rsp = ha->rsp_q_map[i];
+ if (rsp) {
+ rsp->options &= ~BIT_0;
+ ret = qla25xx_init_rsp_que(base_vha, rsp, rsp->options);
+ if (ret != QLA_SUCCESS)
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Rsp que:%d init failed\n", __func__,
+ rsp->id));
+ else
+ DEBUG2_17(printk(KERN_INFO
+ "%s Rsp que:%d inited\n", __func__,
+ rsp->id));
+ }
+ req = ha->req_q_map[i];
+ if (req) {
+ req->options &= ~BIT_0;
+ ret = qla25xx_init_req_que(base_vha, req, req->options);
+ if (ret != QLA_SUCCESS)
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Req que:%d init failed\n", __func__,
+ req->id));
+ else
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Rsp que:%d inited\n", __func__,
+ req->id));
+ }
+ }
+ return ret;
+}
+
/*
* qla2x00_reset_adapter
* Reset adapter.
@@ -3736,7 +3823,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
static int
qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
- int rval;
+ int rval = QLA_SUCCESS;
int segments, fragment;
uint32_t faddr;
uint32_t *dcode, dlen;
@@ -3744,11 +3831,12 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
uint32_t risc_size;
uint32_t i;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
faddr = ha->flt_region_fw;
- dcode = (uint32_t *)ha->req->ring;
+ dcode = (uint32_t *)req->ring;
*srisc_addr = 0;
/* Validate firmware image by checking version. */
@@ -3790,7 +3878,7 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
for (i = 0; i < dlen; i++)
dcode[i] = swab32(dcode[i]);
- rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -3826,6 +3914,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
uint32_t risc_addr, risc_size, fwclen, wlen, *seg;
struct fw_blob *blob;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Load firmware blob. */
blob = qla2x00_request_firmware(vha);
@@ -3838,7 +3927,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
rval = QLA_SUCCESS;
- wcode = (uint16_t *)ha->req->ring;
+ wcode = (uint16_t *)req->ring;
*srisc_addr = 0;
fwcode = (uint16_t *)blob->fw->data;
fwclen = 0;
@@ -3891,7 +3980,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
for (i = 0; i < wlen; i++)
wcode[i] = swab16(fwcode[i]);
- rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
wlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -3930,6 +4019,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
struct fw_blob *blob;
uint32_t *fwcode, fwclen;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Load firmware blob. */
blob = qla2x00_request_firmware(vha);
@@ -3947,7 +4037,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
- dcode = (uint32_t *)ha->req->ring;
+ dcode = (uint32_t *)req->ring;
*srisc_addr = 0;
fwcode = (uint32_t *)blob->fw->data;
fwclen = 0;
@@ -4001,7 +4091,7 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
for (i = 0; i < dlen; i++)
dcode[i] = swab32(fwcode[i]);
- rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
@@ -4060,6 +4150,8 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
uint16_t mb[MAILBOX_REGISTER_COUNT];
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
if (!vha->vp_idx)
return -EINVAL;
@@ -4067,7 +4159,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
rval = qla2x00_fw_ready(base_vha);
if (rval == QLA_SUCCESS) {
clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
- qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
+ qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
}
vha->flags.management_server_logged_in = 0;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 8ce35472068..507a6e954f5 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)
local_irq_restore(flags);
}
-/**
- * qla2x00_issue_marker() - Issue a Marker IOCB if necessary.
- * @ha: HA context
- * @ha_locked: is function called with the hardware lock
- *
- * Returns non-zero if a failure occurred, else zero.
- */
-static inline int
-qla2x00_issue_marker(scsi_qla_host_t *vha, int ha_locked)
-{
- /* Send marker if required */
- if (vha->marker_needed != 0) {
- if (ha_locked) {
- if (__qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
- QLA_SUCCESS)
- return (QLA_FUNCTION_FAILED);
- } else {
- if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
- QLA_SUCCESS)
- return (QLA_FUNCTION_FAILED);
- }
- vha->marker_needed = 0;
- }
- return (QLA_SUCCESS);
-}
-
static inline uint8_t *
host_to_fcp_swap(uint8_t *fcp, uint32_t bsize)
{
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 0c145c9e0cd..6d2bd97c3b1 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -11,8 +11,9 @@
#include <scsi/scsi_tcq.h>
-static request_t *qla2x00_req_pkt(scsi_qla_host_t *);
-static void qla2x00_isp_cmd(scsi_qla_host_t *);
+static request_t *qla2x00_req_pkt(struct scsi_qla_host *, struct req_que *,
+ struct rsp_que *rsp);
+static void qla2x00_isp_cmd(struct scsi_qla_host *, struct req_que *);
/**
* qla2x00_get_cmd_direction() - Determine control_flag data direction.
@@ -91,10 +92,9 @@ qla2x00_calc_iocbs_64(uint16_t dsds)
* Returns a pointer to the Continuation Type 0 IOCB packet.
*/
static inline cont_entry_t *
-qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *vha)
+qla2x00_prep_cont_type0_iocb(struct req_que *req, struct scsi_qla_host *vha)
{
cont_entry_t *cont_pkt;
- struct req_que *req = vha->hw->req;
/* Adjust ring index. */
req->ring_index++;
if (req->ring_index == req->length) {
@@ -120,10 +120,9 @@ qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *vha)
* Returns a pointer to the continuation type 1 IOCB packet.
*/
static inline cont_a64_entry_t *
-qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha)
+qla2x00_prep_cont_type1_iocb(struct req_que *req, scsi_qla_host_t *vha)
{
cont_a64_entry_t *cont_pkt;
- struct req_que *req = vha->hw->req;
/* Adjust ring index. */
req->ring_index++;
@@ -160,6 +159,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
+ struct req_que *req;
+ uint16_t que_id;
cmd = sp->cmd;
@@ -174,6 +175,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
}
vha = sp->vha;
+ que_id = vha->req_ques[0];
+ req = vha->hw->req_q_map[que_id];
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
@@ -191,7 +194,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
* Seven DSDs are available in the Continuation
* Type 0 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type0_iocb(vha);
+ cont_pkt = qla2x00_prep_cont_type0_iocb(req, vha);
cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
avail_dsds = 7;
}
@@ -219,6 +222,8 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
+ struct req_que *req;
+ uint16_t que_id;
cmd = sp->cmd;
@@ -233,6 +238,8 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
}
vha = sp->vha;
+ que_id = vha->req_ques[0];
+ req = vha->hw->req_q_map[que_id];
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
@@ -251,7 +258,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
@@ -287,6 +294,7 @@ qla2x00_start_scsi(srb_t *sp)
struct device_reg_2xxx __iomem *reg;
struct qla_hw_data *ha;
struct req_que *req;
+ struct rsp_que *rsp;
/* Setup device pointers. */
ret = 0;
@@ -294,13 +302,15 @@ qla2x00_start_scsi(srb_t *sp)
ha = vha->hw;
reg = &ha->iobase->isp;
cmd = sp->cmd;
- req = ha->req;
+ req = ha->req_q_map[0];
+ rsp = ha->rsp_q_map[0];
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
/* Send marker if required */
if (vha->marker_needed != 0) {
- if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS)
+ if (qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL)
+ != QLA_SUCCESS)
return (QLA_FUNCTION_FAILED);
vha->marker_needed = 0;
}
@@ -392,8 +402,8 @@ qla2x00_start_scsi(srb_t *sp)
/* Manage unprocessed RIO/ZIO commands in response queue. */
if (vha->flags.process_response_queue &&
- ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED)
- qla2x00_process_response_queue(vha);
+ rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla2x00_process_response_queue(rsp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return (QLA_SUCCESS);
@@ -419,8 +429,9 @@ queuing_error:
* Returns non-zero if a failure occurred, else zero.
*/
int
-__qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
- uint8_t type)
+__qla2x00_marker(struct scsi_qla_host *vha, struct req_que *req,
+ struct rsp_que *rsp, uint16_t loop_id,
+ uint16_t lun, uint8_t type)
{
mrk_entry_t *mrk;
struct mrk_entry_24xx *mrk24;
@@ -428,7 +439,7 @@ __qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
mrk24 = NULL;
- mrk = (mrk_entry_t *)qla2x00_req_pkt(base_vha);
+ mrk = (mrk_entry_t *)qla2x00_req_pkt(vha, req, rsp);
if (mrk == NULL) {
DEBUG2_3(printk("%s(%ld): failed to allocate Marker IOCB.\n",
__func__, base_vha->host_no));
@@ -453,22 +464,22 @@ __qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
}
wmb();
- qla2x00_isp_cmd(base_vha);
+ qla2x00_isp_cmd(vha, req);
return (QLA_SUCCESS);
}
int
-qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
- uint8_t type)
+qla2x00_marker(struct scsi_qla_host *vha, struct req_que *req,
+ struct rsp_que *rsp, uint16_t loop_id, uint16_t lun,
+ uint8_t type)
{
int ret;
unsigned long flags = 0;
- struct qla_hw_data *ha = vha->hw;
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ret = __qla2x00_marker(vha, loop_id, lun, type);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&vha->hw->hardware_lock, flags);
+ ret = __qla2x00_marker(vha, req, rsp, loop_id, lun, type);
+ spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
return (ret);
}
@@ -482,27 +493,32 @@ qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
* Returns NULL if function failed, else, a pointer to the request packet.
*/
static request_t *
-qla2x00_req_pkt(scsi_qla_host_t *vha)
+qla2x00_req_pkt(struct scsi_qla_host *vha, struct req_que *req,
+ struct rsp_que *rsp)
{
struct qla_hw_data *ha = vha->hw;
- device_reg_t __iomem *reg = ha->iobase;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
request_t *pkt = NULL;
uint16_t cnt;
uint32_t *dword_ptr;
uint32_t timer;
uint16_t req_cnt = 1;
- struct req_que *req = ha->req;
/* Wait 1 second for slot. */
for (timer = HZ; timer; timer--) {
if ((req_cnt + 2) >= req->cnt) {
/* Calculate number of free request entries. */
- if (IS_FWI2_CAPABLE(ha))
- cnt = (uint16_t)RD_REG_DWORD(
- &reg->isp24.req_q_out);
- else
- cnt = qla2x00_debounce_register(
- ISP_REQ_Q_OUT(ha, &reg->isp));
+ if (ha->mqenable)
+ cnt = (uint16_t)
+ RD_REG_DWORD(&reg->isp25mq.req_q_out);
+ else {
+ if (IS_FWI2_CAPABLE(ha))
+ cnt = (uint16_t)RD_REG_DWORD(
+ &reg->isp24.req_q_out);
+ else
+ cnt = qla2x00_debounce_register(
+ ISP_REQ_Q_OUT(ha, &reg->isp));
+ }
if (req->ring_index < cnt)
req->cnt = cnt - req->ring_index;
else
@@ -536,7 +552,7 @@ qla2x00_req_pkt(scsi_qla_host_t *vha)
/* Check for pending interrupts. */
/* During init we issue marker directly */
if (!vha->marker_needed && !vha->flags.init_done)
- qla2x00_poll(ha->rsp);
+ qla2x00_poll(rsp);
spin_lock_irq(&ha->hardware_lock);
}
if (!pkt) {
@@ -553,11 +569,10 @@ qla2x00_req_pkt(scsi_qla_host_t *vha)
* Note: The caller must hold the hardware lock before calling this routine.
*/
static void
-qla2x00_isp_cmd(scsi_qla_host_t *vha)
+qla2x00_isp_cmd(struct scsi_qla_host *vha, struct req_que *req)
{
struct qla_hw_data *ha = vha->hw;
- device_reg_t __iomem *reg = ha->iobase;
- struct req_que *req = ha->req;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
DEBUG5(printk("%s(): IOCB data:\n", __func__));
DEBUG5(qla2x00_dump_buffer(
@@ -572,12 +587,17 @@ qla2x00_isp_cmd(scsi_qla_host_t *vha)
req->ring_ptr++;
/* Set chip new ring index. */
- if (IS_FWI2_CAPABLE(ha)) {
- WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
- RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
- } else {
- WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp), req->ring_index);
- RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp));
+ if (ha->mqenable)
+ RD_REG_DWORD(&reg->isp25mq.req_q_out);
+ else {
+ if (IS_FWI2_CAPABLE(ha)) {
+ WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
+ RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
+ } else {
+ WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp),
+ req->ring_index);
+ RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp));
+ }
}
}
@@ -622,6 +642,8 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
+ uint16_t que_id;
+ struct req_que *req;
cmd = sp->cmd;
@@ -636,6 +658,8 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
}
vha = sp->vha;
+ que_id = vha->req_ques[0];
+ req = vha->hw->req_q_map[que_id];
/* Set transfer direction */
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,
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
@@ -691,8 +715,6 @@ qla24xx_start_scsi(srb_t *sp)
{
int ret, nseg;
unsigned long flags;
- scsi_qla_host_t *vha;
- struct scsi_cmnd *cmd;
uint32_t *clr_ptr;
uint32_t index;
uint32_t handle;
@@ -700,23 +722,32 @@ qla24xx_start_scsi(srb_t *sp)
uint16_t cnt;
uint16_t req_cnt;
uint16_t tot_dsds;
- struct device_reg_24xx __iomem *reg;
- struct qla_hw_data *ha;
- struct req_que *req;
+ struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
+ struct scsi_cmnd *cmd = sp->cmd;
+ struct scsi_qla_host *vha = sp->vha;
+ struct qla_hw_data *ha = vha->hw;
+ device_reg_t __iomem *reg;
+ uint16_t que_id;
/* Setup device pointers. */
ret = 0;
- vha = sp->vha;
- ha = vha->hw;
- reg = &ha->iobase->isp24;
- cmd = sp->cmd;
- req = ha->req;
+ que_id = vha->req_ques[0];
+
+ req = ha->req_q_map[que_id];
+ reg = ISP_QUE_REG(ha, req->id);
+
+ if (req->rsp)
+ rsp = req->rsp;
+ else
+ rsp = ha->rsp_q_map[que_id];
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
/* Send marker if required */
if (vha->marker_needed != 0) {
- if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS)
+ if (qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL)
+ != QLA_SUCCESS)
return QLA_FUNCTION_FAILED;
vha->marker_needed = 0;
}
@@ -749,7 +780,13 @@ qla24xx_start_scsi(srb_t *sp)
req_cnt = qla24xx_calc_iocbs(tot_dsds);
if (req->cnt < (req_cnt + 2)) {
- cnt = (uint16_t)RD_REG_DWORD_RELAXED(&reg->req_q_out);
+ if (ha->mqenable)
+ cnt = (uint16_t)
+ RD_REG_DWORD_RELAXED(&reg->isp25mq.req_q_out);
+ else
+ cnt = (uint16_t)
+ RD_REG_DWORD_RELAXED(&reg->isp24.req_q_out);
+
if (req->ring_index < cnt)
req->cnt = cnt - req->ring_index;
else
@@ -809,13 +846,17 @@ qla24xx_start_scsi(srb_t *sp)
sp->flags |= SRB_DMA_VALID;
/* Set chip new ring index. */
- WRT_REG_DWORD(&reg->req_q_in, req->ring_index);
- RD_REG_DWORD_RELAXED(&reg->req_q_in); /* PCI Posting. */
+ if (ha->mqenable)
+ WRT_REG_DWORD(&reg->isp25mq.req_q_in, req->ring_index);
+ else {
+ WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
+ RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
+ }
/* Manage unprocessed RIO/ZIO commands in response queue. */
if (vha->flags.process_response_queue &&
- ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED)
- qla24xx_process_response_queue(vha);
+ rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla24xx_process_response_queue(rsp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
@@ -828,3 +869,4 @@ queuing_error:
return QLA_FUNCTION_FAILED;
}
+
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 89d327117aa..eb4b43d7697 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -10,10 +10,12 @@
#include <scsi/scsi_tcq.h>
static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
-static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t);
-static void qla2x00_status_entry(scsi_qla_host_t *, void *);
+static void qla2x00_process_completed_request(struct scsi_qla_host *,
+ struct req_que *, uint32_t);
+static void qla2x00_status_entry(scsi_qla_host_t *, struct rsp_que *, void *);
static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
-static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *);
+static void qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
+ sts_entry_t *);
static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *);
/**
@@ -83,7 +85,7 @@ qla2100_intr_handler(int irq, void *dev_id)
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
} else {
/*EMPTY*/
DEBUG2(printk("scsi(%ld): Unrecognized "
@@ -94,7 +96,7 @@ qla2100_intr_handler(int irq, void *dev_id)
WRT_REG_WORD(&reg->semaphore, 0);
RD_REG_WORD(&reg->semaphore);
} else {
- qla2x00_process_response_queue(vha);
+ qla2x00_process_response_queue(rsp);
WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
RD_REG_WORD(&reg->hccr);
@@ -190,21 +192,21 @@ qla2300_intr_handler(int irq, void *dev_id)
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
case 0x13:
- qla2x00_process_response_queue(vha);
+ qla2x00_process_response_queue(rsp);
break;
case 0x15:
mb[0] = MBA_CMPLT_1_16BIT;
mb[1] = MSW(stat);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
case 0x16:
mb[0] = MBA_SCSI_COMPLETION;
mb[1] = MSW(stat);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -270,7 +272,7 @@ qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
* @mb: Mailbox registers (0 - 3)
*/
void
-qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
+qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
{
#define LS_UNKNOWN 2
static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
@@ -344,7 +346,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
break;
for (cnt = 0; cnt < handle_cnt; cnt++)
- qla2x00_process_completed_request(vha, handles[cnt]);
+ qla2x00_process_completed_request(vha, rsp->req,
+ handles[cnt]);
break;
case MBA_RESET: /* Reset */
@@ -554,6 +557,10 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
break;
case MBA_PORT_UPDATE: /* Port database update */
+ /* Only handle SCNs for our Vport index. */
+ if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
+ break;
+
/*
* If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET
* event etc. earlier indicating loop is down) then process
@@ -641,9 +648,9 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
vha->host_no));
if (IS_FWI2_CAPABLE(ha))
- qla24xx_process_response_queue(vha);
+ qla24xx_process_response_queue(rsp);
else
- qla2x00_process_response_queue(vha);
+ qla2x00_process_response_queue(rsp);
break;
case MBA_DISCARD_RND_FRAME:
@@ -694,15 +701,21 @@ qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
}
if (!vha->vp_idx && ha->num_vhosts)
- qla2x00_alert_all_vps(ha, mb);
+ qla2x00_alert_all_vps(rsp, mb);
}
static void
qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
{
fc_port_t *fcport = data;
- struct qla_hw_data *ha = fcport->vha->hw;
- if (ha->req->max_q_depth <= sdev->queue_depth)
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = NULL;
+
+ req = ha->req_q_map[vha->req_ques[0]];
+ if (!req)
+ return;
+ if (req->max_q_depth <= sdev->queue_depth)
return;
if (sdev->ordered_tags)
@@ -735,14 +748,14 @@ qla2x00_adjust_sdev_qdepth_down(struct scsi_device *sdev, void *data)
}
static inline void
-qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp)
+qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, struct req_que *req,
+ srb_t *sp)
{
fc_port_t *fcport;
struct scsi_device *sdev;
- struct qla_hw_data *ha = vha->hw;
sdev = sp->cmd->device;
- if (sdev->queue_depth >= ha->req->max_q_depth)
+ if (sdev->queue_depth >= req->max_q_depth)
return;
fcport = sp->fcport;
@@ -763,11 +776,11 @@ qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp)
* @index: SRB index
*/
static void
-qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
+qla2x00_process_completed_request(struct scsi_qla_host *vha,
+ struct req_que *req, uint32_t index)
{
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
/* Validate handle. */
if (index >= MAX_OUTSTANDING_COMMANDS) {
@@ -791,8 +804,8 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
/* Save ISP completion status */
sp->cmd->result = DID_OK << 16;
- qla2x00_ramp_up_queue_depth(vha, sp);
- qla2x00_sp_compl(vha, sp);
+ qla2x00_ramp_up_queue_depth(vha, req, sp);
+ qla2x00_sp_compl(ha, sp);
} else {
DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
vha->host_no));
@@ -808,14 +821,16 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
* @ha: SCSI driver HA context
*/
void
-qla2x00_process_response_queue(struct scsi_qla_host *vha)
+qla2x00_process_response_queue(struct rsp_que *rsp)
{
- struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vha;
+ struct qla_hw_data *ha = rsp->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
sts_entry_t *pkt;
uint16_t handle_cnt;
uint16_t cnt;
- struct rsp_que *rsp = ha->rsp;
+
+ vha = qla2x00_get_rsp_host(rsp);
if (!vha->flags.online)
return;
@@ -835,7 +850,7 @@ qla2x00_process_response_queue(struct scsi_qla_host *vha)
DEBUG3(printk(KERN_INFO
"scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(vha, pkt);
+ qla2x00_error_entry(vha, rsp, pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
@@ -843,19 +858,19 @@ qla2x00_process_response_queue(struct scsi_qla_host *vha)
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(vha, pkt);
+ qla2x00_status_entry(vha, rsp, pkt);
break;
case STATUS_TYPE_21:
handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(vha,
+ qla2x00_process_completed_request(vha, rsp->req,
((sts21_entry_t *)pkt)->handle[cnt]);
}
break;
case STATUS_TYPE_22:
handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(vha,
+ qla2x00_process_completed_request(vha, rsp->req,
((sts22_entry_t *)pkt)->handle[cnt]);
}
break;
@@ -914,7 +929,7 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
* @pkt: Entry pointer
*/
static void
-qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
+qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
{
srb_t *sp;
fc_port_t *fcport;
@@ -928,7 +943,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
uint8_t *rsp_info, *sense_data;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = rsp->req;
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
@@ -942,7 +957,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
- qla2x00_process_completed_request(vha, sts->handle);
+ qla2x00_process_completed_request(vha, req, sts->handle);
return;
}
@@ -1012,7 +1027,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
rsp_info[5], rsp_info[6], rsp_info[7]));
cp->result = DID_BUS_BUSY << 16;
- qla2x00_sp_compl(vha, sp);
+ qla2x00_sp_compl(ha, sp);
return;
}
}
@@ -1276,7 +1291,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
/* Place command on done queue. */
if (vha->status_srb == NULL)
- qla2x00_sp_compl(vha, sp);
+ qla2x00_sp_compl(ha, sp);
}
/**
@@ -1325,7 +1340,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
/* Place command on done queue. */
if (sp->request_sense_length == 0) {
vha->status_srb = NULL;
- qla2x00_sp_compl(vha, sp);
+ qla2x00_sp_compl(ha, sp);
}
}
}
@@ -1336,11 +1351,11 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
* @pkt: Entry pointer
*/
static void
-qla2x00_error_entry(scsi_qla_host_t *vha, sts_entry_t *pkt)
+qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
{
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = rsp->req;
#if defined(QL_DEBUG_LEVEL_2)
if (pkt->entry_status & RF_INV_E_ORDER)
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)
} else {
sp->cmd->result = DID_ERROR << 16;
}
- qla2x00_sp_compl(vha, sp);
+ qla2x00_sp_compl(ha, sp);
} else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) {
@@ -1428,12 +1443,14 @@ qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
* @ha: SCSI driver HA context
*/
void
-qla24xx_process_response_queue(struct scsi_qla_host *vha)
+qla24xx_process_response_queue(struct rsp_que *rsp)
{
- struct qla_hw_data *ha = vha->hw;
- struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ struct qla_hw_data *ha = rsp->hw;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, rsp->id);
struct sts_entry_24xx *pkt;
- struct rsp_que *rsp = ha->rsp;
+ struct scsi_qla_host *vha;
+
+ vha = qla2x00_get_rsp_host(rsp);
if (!vha->flags.online)
return;
@@ -1453,7 +1470,7 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
DEBUG3(printk(KERN_INFO
"scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(vha, (sts_entry_t *) pkt);
+ qla2x00_error_entry(vha, rsp, (sts_entry_t *) pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
@@ -1461,7 +1478,7 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(vha, pkt);
+ qla2x00_status_entry(vha, rsp, pkt);
break;
case STATUS_CONT_TYPE:
qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
@@ -1483,7 +1500,10 @@ qla24xx_process_response_queue(struct scsi_qla_host *vha)
}
/* Adjust ring index */
- WRT_REG_DWORD(&reg->rsp_q_out, rsp->ring_index);
+ if (ha->mqenable)
+ WRT_REG_DWORD(&reg->isp25mq.rsp_q_out, rsp->ring_index);
+ else
+ WRT_REG_DWORD(&reg->isp24.rsp_q_out, rsp->ring_index);
}
static void
@@ -1607,10 +1627,11 @@ qla24xx_intr_handler(int irq, void *dev_id)
mb[1] = RD_REG_WORD(&reg->mailbox1);
mb[2] = RD_REG_WORD(&reg->mailbox2);
mb[3] = RD_REG_WORD(&reg->mailbox3);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
case 0x13:
- qla24xx_process_response_queue(vha);
+ case 0x14:
+ qla24xx_process_response_queue(rsp);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1635,7 +1656,6 @@ qla24xx_intr_handler(int irq, void *dev_id)
static irqreturn_t
qla24xx_msix_rsp_q(int irq, void *dev_id)
{
- scsi_qla_host_t *vha;
struct qla_hw_data *ha;
struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
@@ -1651,8 +1671,7 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
spin_lock_irq(&ha->hardware_lock);
- vha = qla2x00_get_rsp_host(rsp);
- qla24xx_process_response_queue(vha);
+ qla24xx_process_response_queue(rsp);
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
spin_unlock_irq(&ha->hardware_lock);
@@ -1661,6 +1680,41 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
}
static irqreturn_t
+qla25xx_msix_rsp_q(int irq, void *dev_id)
+{
+ struct qla_hw_data *ha;
+ struct rsp_que *rsp;
+ struct device_reg_24xx __iomem *reg;
+ uint16_t msix_disabled_hccr = 0;
+
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
+ printk(KERN_INFO
+ "%s(): NULL response queue pointer\n", __func__);
+ return IRQ_NONE;
+ }
+ ha = rsp->hw;
+ reg = &ha->iobase->isp24;
+
+ spin_lock_irq(&ha->hardware_lock);
+
+ msix_disabled_hccr = rsp->options;
+ if (!rsp->id)
+ msix_disabled_hccr &= __constant_cpu_to_le32(BIT_22);
+ else
+ msix_disabled_hccr &= BIT_6;
+
+ qla24xx_process_response_queue(rsp);
+
+ if (!msix_disabled_hccr)
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+
+ spin_unlock_irq(&ha->hardware_lock);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t
qla24xx_msix_default(int irq, void *dev_id)
{
scsi_qla_host_t *vha;
@@ -1723,10 +1777,11 @@ qla24xx_msix_default(int irq, void *dev_id)
mb[1] = RD_REG_WORD(&reg->mailbox1);
mb[2] = RD_REG_WORD(&reg->mailbox2);
mb[3] = RD_REG_WORD(&reg->mailbox3);
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
case 0x13:
- qla24xx_process_response_queue(vha);
+ case 0x14:
+ qla24xx_process_response_queue(rsp);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1756,12 +1811,25 @@ struct qla_init_msix_entry {
irq_handler_t handler;
};
-static struct qla_init_msix_entry imsix_entries[QLA_MSIX_ENTRIES] = {
- { QLA_MSIX_DEFAULT, QLA_MIDX_DEFAULT,
- "qla2xxx (default)", qla24xx_msix_default },
+static struct qla_init_msix_entry base_queue = {
+ .entry = 0,
+ .index = 0,
+ .name = "qla2xxx (default)",
+ .handler = qla24xx_msix_default,
+};
+
+static struct qla_init_msix_entry base_rsp_queue = {
+ .entry = 1,
+ .index = 1,
+ .name = "qla2xxx (rsp_q)",
+ .handler = qla24xx_msix_rsp_q,
+};
- { QLA_MSIX_RSP_Q, QLA_MIDX_RSP_Q,
- "qla2xxx (rsp_q)", qla24xx_msix_rsp_q },
+static struct qla_init_msix_entry multi_rsp_queue = {
+ .entry = 1,
+ .index = 1,
+ .name = "qla2xxx (multi_q)",
+ .handler = qla25xx_msix_rsp_q,
};
static void
@@ -1769,63 +1837,115 @@ qla24xx_disable_msix(struct qla_hw_data *ha)
{
int i;
struct qla_msix_entry *qentry;
- struct rsp_que *rsp = ha->rsp;
- for (i = 0; i < QLA_MSIX_ENTRIES; i++) {
- qentry = &ha->msix_entries[imsix_entries[i].index];
+ for (i = 0; i < ha->msix_count; i++) {
+ qentry = &ha->msix_entries[i];
if (qentry->have_irq)
- free_irq(qentry->msix_vector, rsp);
+ free_irq(qentry->vector, qentry->rsp);
}
pci_disable_msix(ha->pdev);
+ kfree(ha->msix_entries);
+ ha->msix_entries = NULL;
+ ha->flags.msix_enabled = 0;
}
static int
-qla24xx_enable_msix(struct qla_hw_data *ha)
+qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
{
int i, ret;
- struct rsp_que *rsp = ha->rsp;
- struct msix_entry entries[QLA_MSIX_ENTRIES];
+ struct msix_entry *entries;
struct qla_msix_entry *qentry;
+ struct qla_init_msix_entry *msix_queue;
+
+ entries = kzalloc(sizeof(struct msix_entry) * ha->msix_count,
+ GFP_KERNEL);
+ if (!entries)
+ return -ENOMEM;
- for (i = 0; i < QLA_MSIX_ENTRIES; i++)
- entries[i].entry = imsix_entries[i].entry;
+ for (i = 0; i < ha->msix_count; i++)
+ entries[i].entry = i;
- ret = pci_enable_msix(ha->pdev, entries, ARRAY_SIZE(entries));
+ ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
if (ret) {
qla_printk(KERN_WARNING, ha,
- "MSI-X: Failed to enable support -- %d/%d\n",
- QLA_MSIX_ENTRIES, ret);
+ "MSI-X: Failed to enable support -- %d/%d\n"
+ " Retry with %d vectors\n", ha->msix_count, ret, ret);
+ ha->msix_count = ret;
+ ret = pci_enable_msix(ha->pdev, entries, ha->msix_count);
+ if (ret) {
+ qla_printk(KERN_WARNING, ha, "MSI-X: Failed to enable"
+ " support, giving up -- %d/%d\n",
+ ha->msix_count, ret);
+ goto msix_out;
+ }
+ ha->max_queues = ha->msix_count - 1;
+ }
+ ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) *
+ ha->msix_count, GFP_KERNEL);
+ if (!ha->msix_entries) {
+ ret = -ENOMEM;
goto msix_out;
}
ha->flags.msix_enabled = 1;
- for (i = 0; i < QLA_MSIX_ENTRIES; i++) {
- qentry = &ha->msix_entries[imsix_entries[i].index];
- qentry->msix_vector = entries[i].vector;
- qentry->msix_entry = entries[i].entry;
+ for (i = 0; i < ha->msix_count; i++) {
+ qentry = &ha->msix_entries[i];
+ qentry->vector = entries[i].vector;
+ qentry->entry = entries[i].entry;
qentry->have_irq = 0;
- ret = request_irq(qentry->msix_vector,
- imsix_entries[i].handler, 0, imsix_entries[i].name, rsp);
- if (ret) {
- qla_printk(KERN_WARNING, ha,
- "MSI-X: Unable to register handler -- %x/%d.\n",
- imsix_entries[i].index, ret);
- qla24xx_disable_msix(ha);
- goto msix_out;
- }
- qentry->have_irq = 1;
+ qentry->rsp = NULL;
}
+ /* Enable MSI-X for AENs for queue 0 */
+ qentry = &ha->msix_entries[0];
+ ret = request_irq(qentry->vector, base_queue.handler, 0,
+ base_queue.name, rsp);
+ if (ret) {
+ qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unable to register handler -- %x/%d.\n",
+ qentry->vector, ret);
+ qla24xx_disable_msix(ha);
+ goto msix_out;
+ }
+ qentry->have_irq = 1;
+ qentry->rsp = rsp;
+
+ /* Enable MSI-X vector for response queue update for queue 0 */
+ if (ha->max_queues > 1 && ha->mqiobase) {
+ ha->mqenable = 1;
+ msix_queue = &multi_rsp_queue;
+ qla_printk(KERN_INFO, ha,
+ "MQ enabled, Number of Queue Resources: %d \n",
+ ha->max_queues);
+ } else {
+ ha->mqenable = 0;
+ msix_queue = &base_rsp_queue;
+ }
+
+ qentry = &ha->msix_entries[1];
+ ret = request_irq(qentry->vector, msix_queue->handler, 0,
+ msix_queue->name, rsp);
+ if (ret) {
+ qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unable to register handler -- %x/%d.\n",
+ qentry->vector, ret);
+ qla24xx_disable_msix(ha);
+ ha->mqenable = 0;
+ goto msix_out;
+ }
+ qentry->have_irq = 1;
+ qentry->rsp = rsp;
+
msix_out:
+ kfree(entries);
return ret;
}
int
-qla2x00_request_irqs(struct qla_hw_data *ha)
+qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
{
int ret;
device_reg_t __iomem *reg = ha->iobase;
- struct rsp_que *rsp = ha->rsp;
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
@@ -1852,7 +1972,7 @@ qla2x00_request_irqs(struct qla_hw_data *ha)
goto skip_msi;
}
- ret = qla24xx_enable_msix(ha);
+ ret = qla24xx_enable_msix(ha, rsp);
if (!ret) {
DEBUG2(qla_printk(KERN_INFO, ha,
"MSI-X: Enabled (0x%X, 0x%X).\n", ha->chip_revision,
@@ -1903,7 +2023,7 @@ void
qla2x00_free_irqs(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
- struct rsp_que *rsp = ha->rsp;
+ struct rsp_que *rsp = ha->rsp_q_map[0];
if (ha->flags.msix_enabled)
qla24xx_disable_msix(ha);
@@ -1919,16 +2039,41 @@ qla2x00_get_rsp_host(struct rsp_que *rsp)
srb_t *sp;
struct qla_hw_data *ha = rsp->hw;
struct scsi_qla_host *vha = NULL;
- struct sts_entry_24xx *pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
-
- if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
- sp = ha->req->outstanding_cmds[pkt->handle];
- if (sp)
- vha = sp->vha;
+ struct sts_entry_24xx *pkt;
+ struct req_que *req;
+
+ if (rsp->id) {
+ pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
+ req = rsp->req;
+ if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
+ sp = req->outstanding_cmds[pkt->handle];
+ if (sp)
+ vha = sp->vha;
+ }
}
if (!vha)
- /* Invalid entry, handle it in base queue */
+ /* handle it in base queue */
vha = pci_get_drvdata(ha->pdev);
return vha;
}
+
+int qla25xx_request_irq(struct rsp_que *rsp)
+{
+ struct qla_hw_data *ha = rsp->hw;
+ struct qla_init_msix_entry *intr = &multi_rsp_queue;
+ struct qla_msix_entry *msix = rsp->msix;
+ int ret;
+
+ ret = request_irq(msix->vector, intr->handler, 0, intr->name, rsp);
+ if (ret) {
+ qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unable to register handler -- %x/%d.\n",
+ msix->vector, ret);
+ return ret;
+ }
+ msix->have_irq = 1;
+ msix->rsp = rsp;
+ return ret;
+}
+
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bbe7181fb3d..c54bc977c7b 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)
break;
/* Check for pending interrupts. */
- qla2x00_poll(ha->rsp);
+ qla2x00_poll(ha->rsp_q_map[0]);
if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
!ha->flags.mbox_int)
@@ -223,7 +223,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
"interrupt.\n", __func__, base_vha->host_no));
/* polling mode for non isp_abort commands. */
- qla2x00_poll(ha->rsp);
+ qla2x00_poll(ha->rsp_q_map[0]);
}
if (rval == QLA_FUNCTION_TIMEOUT &&
@@ -713,8 +713,6 @@ qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
/*EMPTY*/
DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
vha->host_no, rval));
- DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
- vha->host_no, rval));
} else {
sts_entry_t *sts_entry = (sts_entry_t *) buffer;
@@ -749,16 +747,15 @@ qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
* Kernel context.
*/
int
-qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp)
+qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
{
unsigned long flags = 0;
fc_port_t *fcport;
int rval;
- uint32_t handle;
+ uint32_t handle = 0;
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
@@ -808,11 +805,15 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
scsi_qla_host_t *vha;
+ struct req_que *req;
+ struct rsp_que *rsp;
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
l = l;
vha = fcport->vha;
+ req = vha->hw->req_q_map[0];
+ rsp = vha->hw->rsp_q_map[0];
mcp->mb[0] = MBC_ABORT_TARGET;
mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
if (HAS_EXTENDED_IDS(vha->hw)) {
@@ -835,7 +836,8 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
}
/* Issue marker IOCB. */
- rval2 = qla2x00_marker(vha, fcport->loop_id, 0, MK_SYNC_ID);
+ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
+ MK_SYNC_ID);
if (rval2 != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
"(%x).\n", __func__, vha->host_no, rval2));
@@ -853,10 +855,14 @@ qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
scsi_qla_host_t *vha;
+ struct req_que *req;
+ struct rsp_que *rsp;
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
vha = fcport->vha;
+ req = vha->hw->req_q_map[0];
+ rsp = vha->hw->rsp_q_map[0];
mcp->mb[0] = MBC_LUN_RESET;
mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
if (HAS_EXTENDED_IDS(vha->hw))
@@ -877,7 +883,8 @@ qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
}
/* Issue marker IOCB. */
- rval2 = qla2x00_marker(vha, fcport->loop_id, l, MK_SYNC_ID_LUN);
+ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
+ MK_SYNC_ID_LUN);
if (rval2 != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
"(%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,
lg->port_id[1] = area;
lg->port_id[2] = domain;
lg->vp_index = vha->vp_idx;
+
rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
if (rval != QLA_SUCCESS) {
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,
lg->entry_status));
rval = QLA_FUNCTION_FAILED;
} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
- DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
+ DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
"-- completion status (%x) ioparam=%x/%x.\n", __func__,
- vha->host_no, le16_to_cpu(lg->comp_status),
+ vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
le32_to_cpu(lg->io_parameter[0]),
le32_to_cpu(lg->io_parameter[1])));
} else {
@@ -2173,7 +2181,7 @@ qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
}
int
-qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp)
+qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
{
int rval;
fc_port_t *fcport;
@@ -2183,7 +2191,6 @@ qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp)
dma_addr_t abt_dma;
uint32_t handle;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
@@ -2216,6 +2223,9 @@ qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp)
abt->port_id[1] = fcport->d_id.b.area;
abt->port_id[2] = fcport->d_id.b.domain;
abt->vp_index = fcport->vp_idx;
+
+ abt->req_que_no = cpu_to_le16(req->id);
+
rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
if (rval != QLA_SUCCESS) {
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,
dma_addr_t tsk_dma;
scsi_qla_host_t *vha;
struct qla_hw_data *ha;
+ struct req_que *req;
+ struct rsp_que *rsp;
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
vha = fcport->vha;
ha = vha->hw;
+ req = ha->req_q_map[0];
+ rsp = ha->rsp_q_map[0];
tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
if (tsk == NULL) {
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,
}
/* Issue marker IOCB. */
- rval2 = qla2x00_marker(vha, fcport->loop_id, l,
+ rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
if (rval2 != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
@@ -3069,3 +3083,108 @@ verify_done:
return rval;
}
+
+int
+qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
+ uint8_t options)
+{
+ int rval;
+ unsigned long flags;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ struct device_reg_25xxmq __iomem *reg;
+ struct qla_hw_data *ha = vha->hw;
+
+ mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
+ mcp->mb[1] = options;
+ mcp->mb[2] = MSW(LSD(req->dma));
+ mcp->mb[3] = LSW(LSD(req->dma));
+ mcp->mb[6] = MSW(MSD(req->dma));
+ mcp->mb[7] = LSW(MSD(req->dma));
+ mcp->mb[5] = req->length;
+ if (req->rsp)
+ mcp->mb[10] = req->rsp->id;
+ mcp->mb[12] = req->qos;
+ mcp->mb[11] = req->vp_idx;
+ mcp->mb[13] = req->rid;
+
+ reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
+ QLA_QUE_PAGE * req->id);
+
+ mcp->mb[4] = req->id;
+ /* que in ptr index */
+ mcp->mb[8] = 0;
+ /* que out ptr index */
+ mcp->mb[9] = 0;
+ mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
+ MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->flags = MBX_DMA_OUT;
+ mcp->tov = 60;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ if (!(options & BIT_0)) {
+ WRT_REG_DWORD(&reg->req_q_in, 0);
+ WRT_REG_DWORD(&reg->req_q_out, 0);
+ }
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ rval = (int)qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS)
+ DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
+ __func__, vha->host_no, rval, mcp->mb[0]));
+ return rval;
+}
+
+int
+qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
+ uint8_t options)
+{
+ int rval;
+ unsigned long flags;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ struct device_reg_25xxmq __iomem *reg;
+ struct qla_hw_data *ha = vha->hw;
+
+ mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
+ mcp->mb[1] = options;
+ mcp->mb[2] = MSW(LSD(rsp->dma));
+ mcp->mb[3] = LSW(LSD(rsp->dma));
+ mcp->mb[6] = MSW(MSD(rsp->dma));
+ mcp->mb[7] = LSW(MSD(rsp->dma));
+ mcp->mb[5] = rsp->length;
+ mcp->mb[11] = rsp->vp_idx;
+ mcp->mb[14] = rsp->msix->vector;
+ mcp->mb[13] = rsp->rid;
+
+ reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
+ QLA_QUE_PAGE * rsp->id);
+
+ mcp->mb[4] = rsp->id;
+ /* que in ptr index */
+ mcp->mb[8] = 0;
+ /* que out ptr index */
+ mcp->mb[9] = 0;
+ mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
+ |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->flags = MBX_DMA_OUT;
+ mcp->tov = 60;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ if (!(options & BIT_0)) {
+ WRT_REG_DWORD(&reg->rsp_q_out, 0);
+ WRT_REG_DWORD(&reg->rsp_q_in, 0);
+ }
+
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ rval = (int)qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS)
+ DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
+ "mb0=%x.\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ return rval;
+}
+
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index da3db3abb82..386ffeae5b5 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)
"loop_id=0x%04x :%x\n",
vha->host_no, fcport->loop_id, fcport->vp_idx));
+ atomic_set(&fcport->state, FCS_DEVICE_DEAD);
qla2x00_mark_device_lost(vha, fcport, 0, 0);
atomic_set(&fcport->state, FCS_UNCONFIGURED);
}
@@ -191,9 +192,10 @@ qla24xx_configure_vp(scsi_qla_host_t *vha)
}
void
-qla2x00_alert_all_vps(struct qla_hw_data *ha, uint16_t *mb)
+qla2x00_alert_all_vps(struct rsp_que *rsp, uint16_t *mb)
{
scsi_qla_host_t *vha;
+ struct qla_hw_data *ha = rsp->hw;
int i = 0;
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)
DEBUG15(printk("scsi(%ld)%s: Async_event for"
" VP[%d], mb = 0x%x, vha=%p\n",
vha->host_no, __func__, i, *mb, vha));
- qla2x00_async_event(vha, mb);
+ qla2x00_async_event(vha, rsp, mb);
break;
}
}
@@ -282,8 +284,7 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
clear_bit(RESET_ACTIVE, &vha->dpc_flags);
}
- if (atomic_read(&vha->vp_state) == VP_ACTIVE &&
- test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
+ if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) {
qla2x00_loop_resync(vha);
clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags);
@@ -367,7 +368,6 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
host = vha->host;
fc_vport->dd_data = vha;
-
/* New host info */
u64_to_wwn(fc_vport->node_name, vha->node_name);
u64_to_wwn(fc_vport->port_name, vha->port_name);
@@ -396,7 +396,9 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);
- host->can_queue = ha->req->length + 128;
+ memset(vha->req_ques, 0, sizeof(vha->req_ques) * QLA_MAX_HOST_QUES);
+ vha->req_ques[0] = ha->req_q_map[0]->id;
+ host->can_queue = ha->req_q_map[0]->length + 128;
host->this_id = 255;
host->cmd_per_lun = 3;
host->max_cmd_len = MAX_CMDSZ;
@@ -416,3 +418,338 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
create_vhost_failed:
return NULL;
}
+
+static void
+qla25xx_free_req_que(struct scsi_qla_host *vha, struct req_que *req)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t que_id = req->id;
+
+ dma_free_coherent(&ha->pdev->dev, (req->length + 1) *
+ sizeof(request_t), req->ring, req->dma);
+ req->ring = NULL;
+ req->dma = 0;
+ if (que_id) {
+ ha->req_q_map[que_id] = NULL;
+ mutex_lock(&ha->vport_lock);
+ clear_bit(que_id, ha->req_qid_map);
+ mutex_unlock(&ha->vport_lock);
+ }
+ kfree(req);
+ req = NULL;
+}
+
+static void
+qla25xx_free_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t que_id = rsp->id;
+
+ if (rsp->msix && rsp->msix->have_irq) {
+ free_irq(rsp->msix->vector, rsp);
+ rsp->msix->have_irq = 0;
+ rsp->msix->rsp = NULL;
+ }
+ dma_free_coherent(&ha->pdev->dev, (rsp->length + 1) *
+ sizeof(response_t), rsp->ring, rsp->dma);
+ rsp->ring = NULL;
+ rsp->dma = 0;
+ if (que_id) {
+ ha->rsp_q_map[que_id] = NULL;
+ mutex_lock(&ha->vport_lock);
+ clear_bit(que_id, ha->rsp_qid_map);
+ mutex_unlock(&ha->vport_lock);
+ }
+ kfree(rsp);
+ rsp = NULL;
+}
+
+int
+qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)
+{
+ int ret = -1;
+
+ if (req) {
+ req->options |= BIT_0;
+ ret = qla25xx_init_req_que(vha, req, req->options);
+ }
+ if (ret == QLA_SUCCESS)
+ qla25xx_free_req_que(vha, req);
+
+ return ret;
+}
+
+int
+qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
+{
+ int ret = -1;
+
+ if (rsp) {
+ rsp->options |= BIT_0;
+ ret = qla25xx_init_rsp_que(vha, rsp, rsp->options);
+ }
+ if (ret == QLA_SUCCESS)
+ qla25xx_free_rsp_que(vha, rsp);
+
+ return ret;
+}
+
+int qla25xx_update_req_que(struct scsi_qla_host *vha, uint8_t que, uint8_t qos)
+{
+ int ret = 0;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[que];
+
+ req->options |= BIT_3;
+ req->qos = qos;
+ ret = qla25xx_init_req_que(vha, req, req->options);
+ if (ret != QLA_SUCCESS)
+ DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__));
+ /* restore options bit */
+ req->options &= ~BIT_3;
+ return ret;
+}
+
+
+/* Delete all queues for a given vhost */
+int
+qla25xx_delete_queues(struct scsi_qla_host *vha, uint8_t que_no)
+{
+ int cnt, ret = 0;
+ struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (que_no) {
+ /* Delete request queue */
+ req = ha->req_q_map[que_no];
+ if (req) {
+ rsp = req->rsp;
+ ret = qla25xx_delete_req_que(vha, req);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Couldn't delete req que %d\n", req->id);
+ return ret;
+ }
+ /* Delete associated response queue */
+ if (rsp) {
+ ret = qla25xx_delete_rsp_que(vha, rsp);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Couldn't delete rsp que %d\n",
+ rsp->id);
+ return ret;
+ }
+ }
+ }
+ } else { /* delete all queues of this host */
+ for (cnt = 0; cnt < QLA_MAX_HOST_QUES; cnt++) {
+ /* Delete request queues */
+ req = ha->req_q_map[vha->req_ques[cnt]];
+ if (req && req->id) {
+ rsp = req->rsp;
+ ret = qla25xx_delete_req_que(vha, req);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Couldn't delete req que %d\n",
+ vha->req_ques[cnt]);
+ return ret;
+ }
+ vha->req_ques[cnt] = ha->req_q_map[0]->id;
+ /* Delete associated response queue */
+ if (rsp && rsp->id) {
+ ret = qla25xx_delete_rsp_que(vha, rsp);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Couldn't delete rsp que %d\n",
+ rsp->id);
+ return ret;
+ }
+ }
+ }
+ }
+ }
+ qla_printk(KERN_INFO, ha, "Queues deleted for vport:%d\n",
+ vha->vp_idx);
+ return ret;
+}
+
+int
+qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
+ uint8_t vp_idx, uint16_t rid, uint8_t rsp_que, uint8_t qos)
+{
+ int ret = 0;
+ struct req_que *req = NULL;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ uint16_t que_id = 0;
+
+ req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
+ if (req == NULL) {
+ qla_printk(KERN_WARNING, ha, "could not allocate memory"
+ "for request que\n");
+ goto que_failed;
+ }
+
+ req->length = REQUEST_ENTRY_CNT_24XX;
+ req->ring = dma_alloc_coherent(&ha->pdev->dev,
+ (req->length + 1) * sizeof(request_t),
+ &req->dma, GFP_KERNEL);
+ if (req->ring == NULL) {
+ qla_printk(KERN_WARNING, ha,
+ "Memory Allocation failed - request_ring\n");
+ goto que_failed;
+ }
+
+ mutex_lock(&ha->vport_lock);
+ que_id = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
+ if (que_id >= ha->max_queues) {
+ mutex_unlock(&ha->vport_lock);
+ qla_printk(KERN_INFO, ha, "No resources to create "
+ "additional request queue\n");
+ goto que_failed;
+ }
+ set_bit(que_id, ha->req_qid_map);
+ ha->req_q_map[que_id] = req;
+ req->rid = rid;
+ req->vp_idx = vp_idx;
+ req->qos = qos;
+
+ if (ha->rsp_q_map[rsp_que])
+ req->rsp = ha->rsp_q_map[rsp_que];
+ /* Use alternate PCI bus number */
+ if (MSB(req->rid))
+ options |= BIT_4;
+ /* Use alternate PCI devfn */
+ if (LSB(req->rid))
+ options |= BIT_5;
+ req->options = options;
+ req->ring_ptr = req->ring;
+ req->ring_index = 0;
+ req->cnt = req->length;
+ req->id = que_id;
+ mutex_unlock(&ha->vport_lock);
+
+ ret = qla25xx_init_req_que(base_vha, req, options);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
+ mutex_lock(&ha->vport_lock);
+ clear_bit(que_id, ha->req_qid_map);
+ mutex_unlock(&ha->vport_lock);
+ goto que_failed;
+ }
+
+ return req->id;
+
+que_failed:
+ qla25xx_free_req_que(base_vha, req);
+ return 0;
+}
+
+/* create response queue */
+int
+qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
+ uint8_t vp_idx, uint16_t rid)
+{
+ int ret = 0;
+ struct rsp_que *rsp = NULL;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ uint16_t que_id = 0;;
+
+ rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
+ if (rsp == NULL) {
+ qla_printk(KERN_WARNING, ha, "could not allocate memory for"
+ " response que\n");
+ goto que_failed;
+ }
+
+ rsp->length = RESPONSE_ENTRY_CNT_2300;
+ rsp->ring = dma_alloc_coherent(&ha->pdev->dev,
+ (rsp->length + 1) * sizeof(response_t),
+ &rsp->dma, GFP_KERNEL);
+ if (rsp->ring == NULL) {
+ qla_printk(KERN_WARNING, ha,
+ "Memory Allocation failed - response_ring\n");
+ goto que_failed;
+ }
+
+ mutex_lock(&ha->vport_lock);
+ que_id = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
+ if (que_id >= ha->max_queues) {
+ mutex_unlock(&ha->vport_lock);
+ qla_printk(KERN_INFO, ha, "No resources to create "
+ "additional response queue\n");
+ goto que_failed;
+ }
+ set_bit(que_id, ha->rsp_qid_map);
+
+ if (ha->flags.msix_enabled)
+ rsp->msix = &ha->msix_entries[que_id + 1];
+ else
+ qla_printk(KERN_WARNING, ha, "msix not enabled\n");
+
+ ha->rsp_q_map[que_id] = rsp;
+ rsp->rid = rid;
+ rsp->vp_idx = vp_idx;
+ rsp->hw = ha;
+ /* Use alternate PCI bus number */
+ if (MSB(rsp->rid))
+ options |= BIT_4;
+ /* Use alternate PCI devfn */
+ if (LSB(rsp->rid))
+ options |= BIT_5;
+ rsp->options = options;
+ rsp->ring_ptr = rsp->ring;
+ rsp->ring_index = 0;
+ rsp->id = que_id;
+ mutex_unlock(&ha->vport_lock);
+
+ ret = qla25xx_request_irq(rsp);
+ if (ret)
+ goto que_failed;
+
+ ret = qla25xx_init_rsp_que(base_vha, rsp, options);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
+ mutex_lock(&ha->vport_lock);
+ clear_bit(que_id, ha->rsp_qid_map);
+ mutex_unlock(&ha->vport_lock);
+ goto que_failed;
+ }
+
+ qla2x00_init_response_q_entries(rsp);
+
+ return rsp->id;
+
+que_failed:
+ qla25xx_free_rsp_que(base_vha, rsp);
+ return 0;
+}
+
+int
+qla25xx_create_queues(struct scsi_qla_host *vha, uint8_t qos)
+{
+ uint16_t options = 0;
+ uint8_t ret = 0;
+ struct qla_hw_data *ha = vha->hw;
+
+ options |= BIT_1;
+ ret = qla25xx_create_rsp_que(ha, options, vha->vp_idx, 0);
+ if (!ret) {
+ qla_printk(KERN_WARNING, ha, "Response Que create failed\n");
+ return ret;
+ } else
+ qla_printk(KERN_INFO, ha, "Response Que:%d created.\n", ret);
+
+ options = 0;
+ if (qos & BIT_7)
+ options |= BIT_8;
+ ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, ret,
+ qos & ~BIT_7);
+ if (ret) {
+ vha->req_ques[0] = ret;
+ qla_printk(KERN_INFO, ha, "Request Que:%d created.\n", ret);
+ } else
+ qla_printk(KERN_WARNING, ha, "Request Que create failed\n");
+
+ return ret;
+}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f6365884c97..9142025db3d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -92,7 +92,12 @@ MODULE_PARM_DESC(ql2xiidmaenable,
"Enables iIDMA settings "
"Default is 1 - perform iIDMA. 0 - no iIDMA.");
-
+int ql2xmaxqueues = 1;
+module_param(ql2xmaxqueues, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xmaxqueues,
+ "Enables MQ settings "
+ "Default is 1 for single queue. Set it to number \
+ of queues in MQ mode.");
/*
* SCSI host template entry points
*/
@@ -210,11 +215,77 @@ static int qla2x00_do_dpc(void *data);
static void qla2x00_rst_aen(scsi_qla_host_t *);
-static int qla2x00_mem_alloc(struct qla_hw_data *, uint16_t, uint16_t);
+static int qla2x00_mem_alloc(struct qla_hw_data *, uint16_t, uint16_t,
+ struct req_que **, struct rsp_que **);
static void qla2x00_mem_free(struct qla_hw_data *);
static void qla2x00_sp_free_dma(srb_t *);
/* -------------------------------------------------------------------------- */
+static int qla2x00_alloc_queues(struct qla_hw_data *ha)
+{
+ ha->req_q_map = kzalloc(sizeof(struct req_que *) * ha->max_queues,
+ GFP_KERNEL);
+ if (!ha->req_q_map) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for request queue ptrs\n");
+ goto fail_req_map;
+ }
+
+ ha->rsp_q_map = kzalloc(sizeof(struct rsp_que *) * ha->max_queues,
+ GFP_KERNEL);
+ if (!ha->rsp_q_map) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for response queue ptrs\n");
+ goto fail_rsp_map;
+ }
+ set_bit(0, ha->rsp_qid_map);
+ set_bit(0, ha->req_qid_map);
+ return 1;
+
+fail_rsp_map:
+ kfree(ha->req_q_map);
+ ha->req_q_map = NULL;
+fail_req_map:
+ return -ENOMEM;
+}
+
+static void qla2x00_free_que(struct qla_hw_data *ha, struct req_que *req,
+ struct rsp_que *rsp)
+{
+ if (rsp && rsp->ring)
+ dma_free_coherent(&ha->pdev->dev,
+ (rsp->length + 1) * sizeof(response_t),
+ rsp->ring, rsp->dma);
+
+ kfree(rsp);
+ rsp = NULL;
+ if (req && req->ring)
+ dma_free_coherent(&ha->pdev->dev,
+ (req->length + 1) * sizeof(request_t),
+ req->ring, req->dma);
+
+ kfree(req);
+ req = NULL;
+}
+
+static void qla2x00_free_queues(struct qla_hw_data *ha)
+{
+ struct req_que *req;
+ struct rsp_que *rsp;
+ int cnt;
+
+ for (cnt = 0; cnt < ha->max_queues; cnt++) {
+ rsp = ha->rsp_q_map[cnt];
+ req = ha->req_q_map[cnt];
+ qla2x00_free_que(ha, req, rsp);
+ }
+ kfree(ha->rsp_q_map);
+ ha->rsp_q_map = NULL;
+
+ kfree(ha->req_q_map);
+ ha->req_q_map = NULL;
+}
+
static char *
qla2x00_pci_info_str(struct scsi_qla_host *vha, char *str)
{
@@ -629,34 +700,40 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *vha)
void
qla2x00_abort_fcport_cmds(fc_port_t *fcport)
{
- int cnt;
+ int cnt, que, id;
unsigned long flags;
srb_t *sp;
scsi_qla_host_t *vha = fcport->vha;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
- continue;
- if (sp->fcport != fcport)
+ for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
+ id = vha->req_ques[que];
+ req = ha->req_q_map[id];
+ if (!req)
continue;
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
+ if (sp->fcport != fcport)
+ continue;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(vha, sp)) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed -- %lx\n", sp->cmd->serial_number));
- } else {
- if (qla2x00_eh_wait_on_command(sp->cmd) !=
- QLA_SUCCESS)
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(vha, sp, req)) {
DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed while waiting -- %lx\n",
- sp->cmd->serial_number));
-
+ "Abort failed -- %lx\n",
+ sp->cmd->serial_number));
+ } else {
+ if (qla2x00_eh_wait_on_command(sp->cmd) !=
+ QLA_SUCCESS)
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Abort failed while waiting -- %lx\n",
+ sp->cmd->serial_number));
+ }
+ spin_lock_irqsave(&ha->hardware_lock, flags);
}
- spin_lock_irqsave(&ha->hardware_lock, flags);
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
@@ -698,13 +775,13 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
{
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
srb_t *sp;
- int ret, i;
+ int ret, i, que;
unsigned int id, lun;
unsigned long serial;
unsigned long flags;
int wait = 0;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req;
qla2x00_block_error_handler(cmd);
@@ -719,31 +796,34 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
/* Check active list for command command. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
- sp = req->outstanding_cmds[i];
-
- if (sp == NULL)
+ for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
+ req = ha->req_q_map[vha->req_ques[que]];
+ if (!req)
continue;
+ for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
+ sp = req->outstanding_cmds[i];
- if (sp->cmd != cmd)
- continue;
+ if (sp == NULL)
+ continue;
- DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n",
- __func__, vha->host_no, sp, serial));
+ if (sp->cmd != cmd)
+ continue;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(vha, sp)) {
- DEBUG2(printk("%s(%ld): abort_command "
- "mbx failed.\n", __func__, vha->host_no));
- ret = FAILED;
- } else {
- DEBUG3(printk("%s(%ld): abort_command "
- "mbx success.\n", __func__, vha->host_no));
- wait = 1;
- }
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ DEBUG2(printk("%s(%ld): aborting sp %p from RISC."
+ " pid=%ld.\n", __func__, vha->host_no, sp, serial));
- break;
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(vha, sp, req)) {
+ DEBUG2(printk("%s(%ld): abort_command "
+ "mbx failed.\n", __func__, vha->host_no));
+ } else {
+ DEBUG3(printk("%s(%ld): abort_command "
+ "mbx success.\n", __func__, vha->host_no));
+ wait = 1;
+ }
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ break;
+ }
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -774,41 +854,46 @@ static int
qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
unsigned int l, enum nexus_wait_type type)
{
- int cnt, match, status;
+ int cnt, match, status, que;
srb_t *sp;
unsigned long flags;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req;
status = QLA_SUCCESS;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (cnt = 1; status == QLA_SUCCESS && cnt < MAX_OUTSTANDING_COMMANDS;
- cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
+ for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
+ req = ha->req_q_map[vha->req_ques[que]];
+ if (!req)
continue;
+ for (cnt = 1; status == QLA_SUCCESS &&
+ cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
- if (vha->vp_idx != sp->fcport->vha->vp_idx)
- continue;
- match = 0;
- switch (type) {
- case WAIT_HOST:
- match = 1;
- break;
- case WAIT_TARGET:
- match = sp->cmd->device->id == t;
- break;
- case WAIT_LUN:
- match = (sp->cmd->device->id == t &&
- sp->cmd->device->lun == l);
- break;
- }
- if (!match)
- continue;
+ if (vha->vp_idx != sp->fcport->vha->vp_idx)
+ continue;
+ match = 0;
+ switch (type) {
+ case WAIT_HOST:
+ match = 1;
+ break;
+ case WAIT_TARGET:
+ match = sp->cmd->device->id == t;
+ break;
+ case WAIT_LUN:
+ match = (sp->cmd->device->id == t &&
+ sp->cmd->device->lun == l);
+ break;
+ }
+ if (!match)
+ continue;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- status = qla2x00_eh_wait_on_command(sp->cmd);
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ status = qla2x00_eh_wait_on_command(sp->cmd);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ }
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -1074,7 +1159,6 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
}
}
}
-
/* Issue marker command only when we are going to start the I/O */
vha->marker_needed = 1;
@@ -1084,19 +1168,24 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
void
qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
{
- int cnt;
+ int que, cnt;
unsigned long flags;
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (sp) {
- req->outstanding_cmds[cnt] = NULL;
- sp->cmd->result = res;
- qla2x00_sp_compl(vha, sp);
+ for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
+ req = ha->req_q_map[vha->req_ques[que]];
+ if (!req)
+ continue;
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (sp && sp->vha == vha) {
+ req->outstanding_cmds[cnt] = NULL;
+ sp->cmd->result = res;
+ qla2x00_sp_compl(ha, sp);
+ }
}
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -1121,11 +1210,12 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
+ struct req_que *req = ha->req_q_map[0];
if (sdev->tagged_supported)
- scsi_activate_tcq(sdev, ha->req->max_q_depth);
+ scsi_activate_tcq(sdev, req->max_q_depth);
else
- scsi_deactivate_tcq(sdev, ha->req->max_q_depth);
+ scsi_deactivate_tcq(sdev, req->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count;
@@ -1471,6 +1561,7 @@ static int
qla2x00_iospace_config(struct qla_hw_data *ha)
{
resource_size_t pio;
+ uint16_t msix;
if (pci_request_selected_regions(ha->pdev, ha->bars,
QLA2XXX_DRIVER_NAME)) {
@@ -1523,6 +1614,29 @@ skip_pio:
goto iospace_error_exit;
}
+ /* Determine queue resources */
+ ha->max_queues = 1;
+ if (ql2xmaxqueues > 1) {
+ ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
+ pci_resource_len(ha->pdev, 3));
+ if (ha->mqiobase) {
+ /* Read MSIX vector size of the board */
+ pci_read_config_word(ha->pdev, QLA_PCI_MSIX_CONTROL,
+ &msix);
+ ha->msix_count = msix;
+ /* Max queues are bounded by available msix vectors */
+ /* queue 0 uses two msix vectors */
+ if (ha->msix_count - 1 < ql2xmaxqueues)
+ ha->max_queues = ha->msix_count - 1;
+ else if (ql2xmaxqueues > QLA_MQ_SIZE)
+ ha->max_queues = QLA_MQ_SIZE;
+ else
+ ha->max_queues = ql2xmaxqueues;
+ qla_printk(KERN_INFO, ha,
+ "MSI-X vector count: %d\n", msix);
+ }
+ }
+ ha->msix_count = ha->max_queues + 1;
return (0);
iospace_error_exit:
@@ -1568,6 +1682,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
struct scsi_host_template *sht;
int bars, max_id, mem_only = 0;
uint16_t req_length = 0, rsp_length = 0;
+ struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO);
sht = &qla2x00_driver_template;
@@ -1655,6 +1771,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_24XX;
+ ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA24XX;
ha->isp_ops = &qla24xx_isp_ops;
} else if (IS_QLA25XX(ha)) {
ha->mbx_count = MAILBOX_REGISTER_COUNT;
@@ -1664,6 +1781,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_25XX;
+ ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
ha->isp_ops = &qla25xx_isp_ops;
}
@@ -1674,7 +1792,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
set_bit(0, (unsigned long *) ha->vp_idx_map);
- ret = qla2x00_mem_alloc(ha, req_length, rsp_length);
+ ret = qla2x00_mem_alloc(ha, req_length, rsp_length, &req, &rsp);
if (!ret) {
qla_printk(KERN_WARNING, ha,
"[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)
goto probe_hw_failed;
}
- ha->req->max_q_depth = MAX_Q_DEPTH;
+ req->max_q_depth = MAX_Q_DEPTH;
if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU)
- ha->req->max_q_depth = ql2xmaxqdepth;
+ req->max_q_depth = ql2xmaxqdepth;
+
base_vha = qla2x00_create_host(sht, ha);
if (!base_vha) {
@@ -1700,13 +1819,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
qla2x00_config_dma_addressing(base_vha);
host = base_vha->host;
- host->can_queue = ha->req->length + 128;
- if (IS_QLA2XXX_MIDTYPE(ha)) {
+ base_vha->req_ques[0] = req->id;
+ host->can_queue = req->length + 128;
+ if (IS_QLA2XXX_MIDTYPE(ha))
base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx;
- } else {
+ else
base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER +
base_vha->vp_idx;
- }
if (IS_QLA2100(ha))
host->sg_tablesize = 32;
host->max_id = max_id;
@@ -1718,6 +1837,21 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
host->max_lun = MAX_LUNS;
host->transportt = qla2xxx_transport_template;
+ /* Set up the irqs */
+ ret = qla2x00_request_irqs(ha, rsp);
+ if (ret)
+ goto probe_failed;
+
+ /* Alloc arrays of request and response ring ptrs */
+ if (!qla2x00_alloc_queues(ha)) {
+ qla_printk(KERN_WARNING, ha,
+ "[ERROR] Failed to allocate memory for queue"
+ " pointers\n");
+ goto probe_failed;
+ }
+ ha->rsp_q_map[0] = rsp;
+ ha->req_q_map[0] = req;
+
if (qla2x00_initialize_adapter(base_vha)) {
qla_printk(KERN_WARNING, ha,
"Failed to initialize adapter\n");
@@ -1730,11 +1864,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto probe_failed;
}
- /* Set up the irqs */
- ret = qla2x00_request_irqs(ha);
- if (ret)
- goto probe_failed;
-
/*
* Startup the kernel thread for this host adapter
*/
@@ -1786,6 +1915,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
probe_failed:
+ qla2x00_free_que(ha, req, rsp);
qla2x00_free_device(base_vha);
scsi_host_put(base_vha->host);
@@ -1836,6 +1966,9 @@ qla2x00_remove_one(struct pci_dev *pdev)
if (ha->iobase)
iounmap(ha->iobase);
+ if (ha->mqiobase)
+ iounmap(ha->mqiobase);
+
pci_release_selected_regions(ha->pdev, ha->bars);
kfree(ha);
ha = NULL;
@@ -1884,6 +2017,8 @@ qla2x00_free_device(scsi_qla_host_t *vha)
qla2x00_free_irqs(vha);
qla2x00_mem_free(ha);
+
+ qla2x00_free_queues(ha);
}
static inline void
@@ -1998,11 +2133,10 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
* !0 = failure.
*/
static int
-qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len)
+qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
+ struct req_que **req, struct rsp_que **rsp)
{
char name[16];
- struct req_que *req = NULL;
- struct rsp_que *rsp = NULL;
ha->init_cb_size = sizeof(init_cb_t);
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)
}
/* Allocate memory for request ring */
- req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
- if (!req) {
+ *req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
+ if (!*req) {
DEBUG(printk("Unable to allocate memory for req\n"));
goto fail_req;
}
- ha->req = req;
- req->length = req_len;
- req->ring = dma_alloc_coherent(&ha->pdev->dev,
- (req->length + 1) * sizeof(request_t),
- &req->dma, GFP_KERNEL);
- if (!req->ring) {
+ (*req)->length = req_len;
+ (*req)->ring = dma_alloc_coherent(&ha->pdev->dev,
+ ((*req)->length + 1) * sizeof(request_t),
+ &(*req)->dma, GFP_KERNEL);
+ if (!(*req)->ring) {
DEBUG(printk("Unable to allocate memory for req_ring\n"));
goto fail_req_ring;
}
/* Allocate memory for response ring */
- rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
- if (!rsp) {
- DEBUG(printk("Unable to allocate memory for rsp\n"));
+ *rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
+ if (!*rsp) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for rsp\n");
goto fail_rsp;
}
- ha->rsp = rsp;
- rsp->hw = ha;
- rsp->length = rsp_len;
-
- rsp->ring = dma_alloc_coherent(&ha->pdev->dev,
- (rsp->length + 1) * sizeof(response_t),
- &rsp->dma, GFP_KERNEL);
- if (!rsp->ring) {
- DEBUG(printk("Unable to allocate memory for rsp_ring\n"));
+ (*rsp)->hw = ha;
+ (*rsp)->length = rsp_len;
+ (*rsp)->ring = dma_alloc_coherent(&ha->pdev->dev,
+ ((*rsp)->length + 1) * sizeof(response_t),
+ &(*rsp)->dma, GFP_KERNEL);
+ if (!(*rsp)->ring) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for rsp_ring\n");
goto fail_rsp_ring;
}
+ (*req)->rsp = *rsp;
+ (*rsp)->req = *req;
+ /* Allocate memory for NVRAM data for vports */
+ if (ha->nvram_npiv_size) {
+ ha->npiv_info = kzalloc(sizeof(struct qla_npiv_entry) *
+ ha->nvram_npiv_size, GFP_KERNEL);
+ if (!ha->npiv_info) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for npiv info\n");
+ goto fail_npiv_info;
+ }
+ } else
+ ha->npiv_info = NULL;
INIT_LIST_HEAD(&ha->vp_list);
return 1;
+fail_npiv_info:
+ dma_free_coherent(&ha->pdev->dev, ((*rsp)->length + 1) *
+ sizeof(response_t), (*rsp)->ring, (*rsp)->dma);
+ (*rsp)->ring = NULL;
+ (*rsp)->dma = 0;
fail_rsp_ring:
- kfree(rsp);
- ha->rsp = NULL;
+ kfree(*rsp);
fail_rsp:
- dma_free_coherent(&ha->pdev->dev, (req->length + 1) *
- sizeof(request_t), req->ring, req->dma);
- req->ring = NULL;
- req->dma = 0;
+ dma_free_coherent(&ha->pdev->dev, ((*req)->length + 1) *
+ sizeof(request_t), (*req)->ring, (*req)->dma);
+ (*req)->ring = NULL;
+ (*req)->dma = 0;
fail_req_ring:
- kfree(req);
- ha->req = NULL;
+ kfree(*req);
fail_req:
dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
ha->ct_sns, ha->ct_sns_dma);
@@ -2144,9 +2293,6 @@ fail:
static void
qla2x00_mem_free(struct qla_hw_data *ha)
{
- struct req_que *req = ha->req;
- struct rsp_que *rsp = ha->rsp;
-
if (ha->srb_mempool)
mempool_destroy(ha->srb_mempool);
@@ -2189,6 +2335,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->init_cb, ha->init_cb_dma);
vfree(ha->optrom_buffer);
kfree(ha->nvram);
+ kfree(ha->npiv_info);
ha->srb_mempool = NULL;
ha->eft = NULL;
@@ -2210,26 +2357,6 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->fw_dump = NULL;
ha->fw_dumped = 0;
ha->fw_dump_reading = 0;
-
- if (rsp) {
- if (rsp->ring)
- dma_free_coherent(&ha->pdev->dev,
- (rsp->length + 1) * sizeof(response_t),
- rsp->ring, rsp->dma);
-
- kfree(rsp);
- rsp = NULL;
- }
-
- if (req) {
- if (req->ring)
- dma_free_coherent(&ha->pdev->dev,
- (req->length + 1) * sizeof(request_t),
- req->ring, req->dma);
-
- kfree(req);
- req = NULL;
- }
}
struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
@@ -2613,9 +2740,8 @@ qla2x00_sp_free_dma(srb_t *sp)
}
void
-qla2x00_sp_compl(scsi_qla_host_t *vha, srb_t *sp)
+qla2x00_sp_compl(struct qla_hw_data *ha, srb_t *sp)
{
- struct qla_hw_data *ha = vha->hw;
struct scsi_cmnd *cmd = sp->cmd;
qla2x00_sp_free_dma(sp);
@@ -2643,7 +2769,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
srb_t *sp;
int t;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req;
/*
* Ports - Port down timer.
*
@@ -2693,6 +2819,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
if (!vha->vp_idx) {
spin_lock_irqsave(&ha->hardware_lock,
cpu_flags);
+ req = ha->req_q_map[0];
for (index = 1;
index < MAX_OUTSTANDING_COMMANDS;
index++) {
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 6d6c02129a5..c538ee1b1a3 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)
uint16_t cnt, chksum, *wptr;
struct qla_flt_location *fltl;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = ha->req_q_map[0];
/*
* 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)
struct qla_flt_header *flt;
struct qla_flt_region *region;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = ha->req_q_map[0];
ha->flt_region_flt = flt_addr;
wptr = (uint16_t *)req->ring;
@@ -730,7 +730,7 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
uint8_t man_id, flash_id;
uint16_t mid, fid;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req;
+ struct req_que *req = ha->req_q_map[0];
wptr = (uint16_t *)req->ring;
fdt = (struct qla_fdt_layout *)req->ring;
@@ -833,6 +833,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
void *data;
uint16_t *wptr;
uint16_t cnt, chksum;
+ int i;
struct qla_npiv_header hdr;
struct qla_npiv_entry *entry;
struct qla_hw_data *ha = vha->hw;
@@ -876,7 +877,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
entry = data + sizeof(struct qla_npiv_header);
cnt = le16_to_cpu(hdr.entries);
- for ( ; cnt; cnt--, entry++) {
+ for (i = 0; cnt; cnt--, entry++, i++) {
uint16_t flags;
struct fc_vport_identifiers vid;
struct fc_vport *vport;
@@ -894,19 +895,25 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
vid.port_name = wwn_to_u64(entry->port_name);
vid.node_name = wwn_to_u64(entry->node_name);
+ memcpy(&ha->npiv_info[i], entry, sizeof(struct qla_npiv_entry));
+
DEBUG2(qla_printk(KERN_DEBUG, ha, "NPIV[%02x]: wwpn=%llx "
- "wwnn=%llx vf_id=0x%x qos=0x%x.\n", cnt, vid.port_name,
- vid.node_name, le16_to_cpu(entry->vf_id),
- le16_to_cpu(entry->qos)));
-
- vport = fc_vport_create(vha->host, 0, &vid);
- if (!vport)
- qla_printk(KERN_INFO, ha, "NPIV-Config: Failed to "
- "create vport [%02x]: wwpn=%llx wwnn=%llx.\n", cnt,
- vid.port_name, vid.node_name);
+ "wwnn=%llx vf_id=0x%x Q_qos=0x%x F_qos=0x%x.\n", cnt,
+ vid.port_name, vid.node_name, le16_to_cpu(entry->vf_id),
+ entry->q_qos, entry->f_qos));
+
+ if (i < QLA_PRECONFIG_VPORTS) {
+ vport = fc_vport_create(vha->host, 0, &vid);
+ if (!vport)
+ qla_printk(KERN_INFO, ha,
+ "NPIV-Config: Failed to create vport [%02x]: "
+ "wwpn=%llx wwnn=%llx.\n", cnt,
+ vid.port_name, vid.node_name);
+ }
}
done:
kfree(data);
+ ha->npiv_info = NULL;
}
static void
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 54b1100810b..be22f3a09f8 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.02.02-k1"
+#define QLA2XXX_VERSION "8.02.03-k1"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 2
-#define QLA_DRIVER_PATCH_VER 2
+#define QLA_DRIVER_PATCH_VER 3
#define QLA_DRIVER_BETA_VER 0
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 00:58:55 +0000