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[SCSI] pmcraid: fix to avoid twice scsi_dma_unmap for a command
authorAnil Ravindranath <anil_ravindranath@pmc-sierra.com>
Thu, 17 Dec 2009 22:51:53 +0000 (14:51 -0800)
committerJames Bottomley <James.Bottomley@suse.de>
Wed, 30 Dec 2009 17:53:22 +0000 (11:53 -0600)
commita70757ba9a3719f99760713c3b72134b21016c6e
tree51d8d3b0bc0376d4b74dc4ef3b83952286d05f00tree | snapshot
parent3b9c212a5cbb1e13ced92639ce83f7a48b8b2331commit | diff
[SCSI] pmcraid: fix to avoid twice scsi_dma_unmap for a command

For a particular driver error condition, driver was doing double
scsi_dma_unmaps. Driver was calling scsi_dma_unmap in
pmcraid_error_handler and return 0. This pmcraid_error_handler is called
by pmcraid_io_done which will do scsi_dma_unmap again when it has
return 0 from pmcraid_error_handler.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/pmcraid.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git