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[SCSI] qla2xxx: Correct bus-reset behaviour with recent ISPs.

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The short-circuit to skip the non-applicable 'full-login-lip'
process on 81xx ISPs was nested too deeply in the 'bus-reset'
routine, as the code in qla2x00_loop_reset() should skip the
whole enable_lip_full_login process.  The original code could
cause device tear-down due to the qla2x00_wait_for_loop_ready()
call taking a large amount of time.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Seokmann Ju
2009-04-06 22:33:37 -07:00
committed by James Bottomley
parent 45d7c46d54
commit d53b48d512
2 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/scsi/qla2xxx/qla_mbx.c
View File

@@ -1864,9 +1864,6 @@ qla2x00_full_login_lip(scsi_qla_host_t *vha)
mbx_cmd_t mc; mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc; mbx_cmd_t *mcp = &mc;
if (IS_QLA81XX(vha->hw))
return QLA_SUCCESS;
DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
vha->host_no)); vha->host_no));

3
drivers/scsi/qla2xxx/qla_os.c
View File

@@ -1037,7 +1037,8 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
struct fc_port *fcport; struct fc_port *fcport;
struct qla_hw_data *ha = vha->hw; struct qla_hw_data *ha = vha->hw;
if (ha->flags.enable_lip_full_login && !vha->vp_idx) { if (ha->flags.enable_lip_full_login && !vha->vp_idx &&
!IS_QLA81XX(ha)) {
ret = qla2x00_full_login_lip(vha); ret = qla2x00_full_login_lip(vha);
if (ret != QLA_SUCCESS) { if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): failed: " DEBUG2_3(printk("%s(%ld): failed: "