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Commit c32e061f authored by roel kluin's avatar roel kluin Committed by James Bottomley
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[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: default avatarRoel Kluin <roel.kluin@gmail.com>
Acked-by: default avatarNickCheng <nick.cheng@areca.com.tw>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 474ffb74

drivers/scsi/arcmsr/arcmsr_hba.c

+1 −2
Original line number Diff line number Diff line
@@ -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;

}