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authorroel kluin <roel.kluin@gmail.com>2011-01-01 21:40:23 +0300
committerJames Bottomley <James.Bottomley@suse.de>2011-01-03 19:41:18 +0300
commitc32e061fa19893ce4acf95d97d5613a161f0f1b7 (patch)
tree1d8e2d74cac95ffb8006d9a03593cc0a5900a4cd /drivers/scsi/arcmsr
parent474ffb74c75ea9845860ffb24cdc127eda0d5657 (diff)
downloadlinux-c32e061fa19893ce4acf95d97d5613a161f0f1b7.tar.xz
[SCSI] arcmsr: fix write to device check
Use command->sc_data_direction instead of trying (incorrectly) to figure it out from the command itself [jejb: fix up compile failure] Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: NickCheng <nick.cheng@areca.com.tw> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/arcmsr')
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 17e3df4f016f..1cadcd6b7da6 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1171,9 +1171,8 @@ static int arcmsr_build_ccb(struct AdapterControlBlock *acb,
arcmsr_cdb->msgPages = arccdbsize/0x100 + (arccdbsize % 0x100 ? 1 : 0);
if ( arccdbsize > 256)
arcmsr_cdb->Flags |= ARCMSR_CDB_FLAG_SGL_BSIZE;
- if (pcmd->cmnd[0]|WRITE_6 || pcmd->cmnd[0]|WRITE_10 || pcmd->cmnd[0]|WRITE_12 ){
+ if (pcmd->sc_data_direction == DMA_TO_DEVICE)
arcmsr_cdb->Flags |= ARCMSR_CDB_FLAG_WRITE;
- }
ccb->arc_cdb_size = arccdbsize;
return SUCCESS;
}