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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:53:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:53:36 -0700
commit39695224bd84dc4be29abad93a0ec232a16fc519 (patch)
tree2bfa5cb50788a4c8be9f2e9f4412e47a565f4508 /drivers/scsi/qla2xxx/qla_mid.c
parenta9bbd210a44102cc50b30a5f3d111dbf5f2f9cd4 (diff)
parentea038f63ac52439e7816295fa6064fe95e6c1f51 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (209 commits) [SCSI] fix oops during scsi scanning [SCSI] libsrp: fix memory leak in srp_ring_free() [SCSI] libiscsi, bnx2i: make bound ep check common [SCSI] libiscsi: add completion function for drivers that do not need pdu processing [SCSI] scsi_dh_rdac: changes for rdac debug logging [SCSI] scsi_dh_rdac: changes to collect the rdac debug information during the initialization [SCSI] scsi_dh_rdac: move the init code from rdac_activate to rdac_bus_attach [SCSI] sg: fix oops in the error path in sg_build_indirect() [SCSI] mptsas : Bump version to 3.04.12 [SCSI] mptsas : FW event thread and scsi mid layer deadlock in SYNCHRONIZE CACHE command [SCSI] mptsas : Send DID_NO_CONNECT for pending IOs of removed device [SCSI] mptsas : PAE Kernel more than 4 GB kernel panic [SCSI] mptsas : NULL pointer on big endian systems causing Expander not to tear off [SCSI] mptsas : Sanity check for phyinfo is added [SCSI] scsi_dh_rdac: Add support for Sun StorageTek ST2500, ST2510 and ST2530 [SCSI] pmcraid: PMC-Sierra MaxRAID driver to support 6Gb/s SAS RAID controller [SCSI] qla2xxx: Update version number to 8.03.01-k6. [SCSI] qla2xxx: Properly delete rports attached to a vport. [SCSI] qla2xxx: Correct various NPIV issues. [SCSI] qla2xxx: Correct qla2x00_eh_wait_on_command() to wait correctly. ...
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index cd78c501803..42b799abba5 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -42,7 +42,6 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha)
set_bit(vp_id, ha->vp_idx_map);
ha->num_vhosts++;
- ha->cur_vport_count++;
vha->vp_idx = vp_id;
list_add_tail(&vha->list, &ha->vp_list);
mutex_unlock(&ha->vport_lock);
@@ -58,7 +57,6 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)
mutex_lock(&ha->vport_lock);
vp_id = vha->vp_idx;
ha->num_vhosts--;
- ha->cur_vport_count--;
clear_bit(vp_id, ha->vp_idx_map);
list_del(&vha->list);
mutex_unlock(&ha->vport_lock);
@@ -235,7 +233,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
}
- /* To exclusively reset vport, we need to log it out first.*/
+ /*
+ * To exclusively reset vport, we need to log it out first. Note: this
+ * control_vp can fail if ISP reset is already issued, this is
+ * expected, as the vp would be already logged out due to ISP reset.
+ */
if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))
qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
@@ -247,18 +249,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
static int
qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
{
- struct qla_hw_data *ha = vha->hw;
- scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ qla2x00_do_work(vha);
if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) {
/* VP acquired. complete port configuration */
- if (atomic_read(&base_vha->loop_state) == LOOP_READY) {
- qla24xx_configure_vp(vha);
- } else {
- set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
- set_bit(VP_DPC_NEEDED, &base_vha->dpc_flags);
- }
-
+ qla24xx_configure_vp(vha);
return 0;
}
@@ -309,6 +304,9 @@ qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)
clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);
+ if (!(ha->current_topology & ISP_CFG_F))
+ return;
+
list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
if (vp->vp_idx)
ret = qla2x00_do_dpc_vp(vp);
@@ -413,6 +411,11 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
vha->flags.init_done = 1;
+ mutex_lock(&ha->vport_lock);
+ set_bit(vha->vp_idx, ha->vp_idx_map);
+ ha->cur_vport_count++;
+ mutex_unlock(&ha->vport_lock);
+
return vha;
create_vhost_failed: