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| author | James Smart | 2015-05-22 16:42:43 +0200 |
|---|---|---|
| committer | James Bottomley | 2015-06-13 17:24:13 +0200 |
| commit | 7c5e518cc02c64901cb8920b7f5b080b91375324 (patch) | |
| tree | efd40e18905c9d9ed42603a8ede4e03f9cde45b0 /drivers/scsi/lpfc/lpfc_version.h | |
| parent | lpfc: Fix scsi task management error message. (diff) | |
| download | kernel-qcow2-linux-7c5e518cc02c64901cb8920b7f5b080b91375324.tar.gz kernel-qcow2-linux-7c5e518cc02c64901cb8920b7f5b080b91375324.tar.xz kernel-qcow2-linux-7c5e518cc02c64901cb8920b7f5b080b91375324.zip | |
lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completes
The domain controller PLOGI's concurrent with prior LOGO's/unreg_rpi's
completing created a race condition where driver rpi ref count can
inadvertantly hit 0 and the rpi attempted to be freed. This error
sometimes resulted in Warning messages indicating kref.h via
lfpc_nlp_get+0x128.
Correct by dropping any new PLOGI until the prior nport state has settled.
Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_version.h')
0 files changed, 0 insertions, 0 deletions