OpenCloudOS-Kernel/drivers/scsi/ibmvscsi
Brian King ad8dcffaf9 [SCSI] ibmvfc: Error handling fixes
Due to an ambiguity in the VIOS VFC interface specification,
abort/cancel handling is not done correctly and can result in double
completion of commands. In order to cancel all outstanding commands to
a device, a cancel must be sent, followed by an abort task set. After
the responses are received for these commands, there may still be
commands outstanding, in the process of getting flushed back, in which
case, we need to wait for them. This patch removes the assumption that
if the abort and the cancel both complete successfully that the device
queue has been flushed and waits for all the responses to come back.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-12-29 11:24:13 -06:00
..
Makefile [SCSI] ibmvfc: IBM Power Virtual Fibre Channel Adapter Client Driver 2008-07-12 08:22:32 -05:00
ibmvfc.c [SCSI] ibmvfc: Error handling fixes 2008-12-29 11:24:13 -06:00
ibmvfc.h [SCSI] ibmvfc: Error handling fixes 2008-12-29 11:24:13 -06:00
ibmvscsi.c [SCSI] ibmvscsi: switch to block timeout 2008-12-01 11:15:38 -06:00
ibmvscsi.h ibmvscsi: driver enablement for CMO 2008-07-25 15:44:44 +10:00
ibmvstgt.c [SCSI] ibmvstgt: move crq_queue_create to the end of initialization 2008-12-09 09:45:30 -06:00
iseries_vscsi.c [SCSI] Fix ibmvscsi client for multiplatform iSeries+pSeries kernel 2007-10-12 14:49:26 -04:00
rpa_vscsi.c dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
viosrp.h [SCSI] ibmvscsi: Non SCSI error status fixup 2008-05-27 11:10:57 -05:00