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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2008-01-17 09:02:12 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-23 11:29:31 -0600
commita4722cf24d7a0dfa0874d49f61b053a6459761bf (patch)
treed4815ab306975e9604805fab5b4a2a14b55c793c /drivers/scsi
parentda7429f9ab5ba939cec37d07ef7f6a630fe48421 (diff)
[SCSI] qla2xxx: Don't schedule the DPC routine to perform an issue-lip request.
As the driver depends on the DPC routine to handle bottom-half loop resynchronization in order to recover from the issue-lip request. The issue_lip call is sleeping context capable, so just issue the reset function there. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c3
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index e3bda8f7668..22b3868e7a1 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -958,7 +958,7 @@ qla2x00_issue_lip(struct Scsi_Host *shost)
{
scsi_qla_host_t *ha = shost_priv(shost);
- set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags);
+ qla2x00_loop_reset(ha);
return 0;
}
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 5b381dc8d74..f6917b94701 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -65,6 +65,8 @@ extern int ql2xextended_error_logging;
extern int ql2xqfullrampup;
extern int num_hosts;
+extern int qla2x00_loop_reset(scsi_qla_host_t *);
+
/*
* Global Functions in qla_mid.c source file.
*/
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index df1694a2f87..0a414c0dd58 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -105,7 +105,6 @@ static int qla2xxx_eh_abort(struct scsi_cmnd *);
static int qla2xxx_eh_device_reset(struct scsi_cmnd *);
static int qla2xxx_eh_bus_reset(struct scsi_cmnd *);
static int qla2xxx_eh_host_reset(struct scsi_cmnd *);
-static int qla2x00_loop_reset(scsi_qla_host_t *ha);
static int qla2x00_device_reset(scsi_qla_host_t *, fc_port_t *);
static int qla2x00_change_queue_depth(struct scsi_device *, int);
@@ -1060,7 +1059,7 @@ eh_host_reset_lock:
* Returns:
* 0 = success
*/
-static int
+int
qla2x00_loop_reset(scsi_qla_host_t *ha)
{
int ret;