leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

firewire: sbp2: give correct DMA device to scsi framework

Browse Source 
The sbp2 driver does DMA not on the unit but on the card device.

The driver worked even with the wrong device because at the moment, it
happens to reimplement the DMA functions of the SCSI framework.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Clemens Ladisch 2012-05-18 18:39:39 +02:00 committed by Stefan Richter
parent 0ad8c6a22d
commit 473ffe6560
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/firewire/sbp2.c
View File

@ -1163,7 +1163,8 @@ static int sbp2_probe(struct device *dev)
shost->max_cmd_len = SBP2_MAX_CDB_SIZE;
if (scsi_add_host(shost, &unit->device) < 0)
if (scsi_add_host_with_dma(shost, &unit->device,
device->card->device) < 0)
goto fail_shost_put;
/* implicit directory ID */