From: Giridhar Malavali <giridhar.malavali@xxxxxxxxxx>
Signed-off-by: Giridhar Malavali <giridhar.malavali@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_def.h | 10 +++++++-
drivers/scsi/qla2xxx/qla_gbl.h | 5 ++-
drivers/scsi/qla2xxx/qla_init.c | 9 ++++++-
drivers/scsi/qla2xxx/qla_os.c | 41 ++++++--------------------------------
4 files changed, 25 insertions(+), 40 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 7e11ccf..84e9c6b 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2981,9 +2981,15 @@ typedef struct scsi_qla_host {
#define QLA_DSDS_PER_IOCB 37
+#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
+
+enum nexus_wait_type {
+ WAIT_HOST = 0,
+ WAIT_TARGET,
+ WAIT_LUN,
+};
+
#include "qla_gbl.h"
#include "qla_dbg.h"
#include "qla_inline.h"
-
-#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
#endif
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 8b0a8ca..4688ad2 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -292,7 +292,9 @@ extern int
qla24xx_abort_target(struct fc_port *, unsigned int, int);
extern int
qla24xx_lun_reset(struct fc_port *, unsigned int, int);
-
+extern int
+qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
+ unsigned int, enum nexus_wait_type);
extern int
qla2x00_system_error(scsi_qla_host_t *);
@@ -569,7 +571,6 @@ extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
extern void qla82xx_start_iocbs(srb_t *);
extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
-extern void qla82xx_wait_for_pending_commands(scsi_qla_host_t *);
/* BSG related functions */
extern int qla24xx_bsg_request(struct fc_bsg_job *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f6b1052..9b58a79 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3833,8 +3833,13 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
}
/* Make sure for ISP 82XX IO DMA is complete */
- if (IS_QLA82XX(ha))
- qla82xx_wait_for_pending_commands(vha);
+ if (IS_QLA82XX(ha)) {
+ if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0,
+ WAIT_HOST) == QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Done wait for pending commands\n"));
+ }
+ }
/* Requeue all commands in outstanding command list. */
qla2x00_abort_all_cmds(vha, DID_RESET << 16);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index fcdbf7a..86d352a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -903,24 +903,17 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
return ret;
}
-enum nexus_wait_type {
- WAIT_HOST = 0,
- WAIT_TARGET,
- WAIT_LUN,
-};
-
-static int
+int
qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
- unsigned int l, srb_t *sp, enum nexus_wait_type type)
+ unsigned int l, enum nexus_wait_type type)
{
int cnt, match, status;
unsigned long flags;
struct qla_hw_data *ha = vha->hw;
struct req_que *req;
+ srb_t *sp;
status = QLA_SUCCESS;
- if (!sp)
- return status;
spin_lock_irqsave(&ha->hardware_lock, flags);
req = vha->req;
@@ -958,24 +951,6 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
return status;
}
-void qla82xx_wait_for_pending_commands(scsi_qla_host_t *vha)
-{
- int cnt;
- srb_t *sp;
- struct req_que *req = vha->req;
-
- DEBUG2(qla_printk(KERN_INFO, vha->hw,
- "Waiting for pending commands\n"));
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0,
- sp, WAIT_HOST) == QLA_SUCCESS) {
- DEBUG2(qla_printk(KERN_INFO, vha->hw,
- "Done wait for pending commands\n"));
- }
- }
-}
-
static char *reset_errors[] = {
"HBA not online",
"HBA not ready",
@@ -1011,7 +986,7 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
goto eh_reset_failed;
err = 3;
if (qla2x00_eh_wait_for_pending_commands(vha, cmd->device->id,
- cmd->device->lun, (srb_t *) CMD_SP(cmd), type) != QLA_SUCCESS)
+ cmd->device->lun, type) != QLA_SUCCESS)
goto eh_reset_failed;
qla_printk(KERN_INFO, vha->hw, "scsi(%ld:%d:%d): %s RESET SUCCEEDED.\n",
@@ -1019,7 +994,7 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
return SUCCESS;
- eh_reset_failed:
+eh_reset_failed:
qla_printk(KERN_INFO, vha->hw, "scsi(%ld:%d:%d): %s RESET FAILED: %s.\n"
, vha->host_no, cmd->device->id, cmd->device->lun, name,
reset_errors[err]);
@@ -1069,7 +1044,6 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
int ret = FAILED;
unsigned int id, lun;
unsigned long serial;
- srb_t *sp = (srb_t *) CMD_SP(cmd);
fc_block_scsi_eh(cmd);
@@ -1096,7 +1070,7 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
goto eh_bus_reset_done;
/* Flush outstanding commands. */
- if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, sp, WAIT_HOST) !=
+ if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, WAIT_HOST) !=
QLA_SUCCESS)
ret = FAILED;
@@ -1131,7 +1105,6 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
int ret = FAILED;
unsigned int id, lun;
unsigned long serial;
- srb_t *sp = (srb_t *) CMD_SP(cmd);
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
fc_block_scsi_eh(cmd);
@@ -1186,7 +1159,7 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
}
/* Waiting for command to be returned to OS.*/
- if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, sp, WAIT_HOST) ==
+ if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, WAIT_HOST) ==
QLA_SUCCESS)
ret = SUCCESS;
--
1.6.0.2
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
