diff options
| author | Boaz Harrosh <bharrosh@panasas.com> | 2007-07-29 22:18:20 +0300 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-08-04 09:11:38 -0500 |
| commit | b1ee0795276f976118f832313488e6daf83ff542 (patch) | |
| tree | effc8239ddb71a2ae8a8a39209664a132f21660d | |
| parent | 50535df3ee3d3407ff61044692942288df7fcd6a (diff) | |
| download | linux-b1ee0795276f976118f832313488e6daf83ff542.tar.bz2 | |
[SCSI] aha152x: use bounce buffer
Cause highmem buffers to be bounced to low memory until this
driver supports highmem addresses. Otherwise it just oopses
on NULL buffer addresses.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| -rw-r--r-- | drivers/scsi/aha152x.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 0afc0c965333..c841f11f4e32 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -3474,6 +3474,12 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start return thislength < length ? thislength : length; } +static int aha152x_adjust_queue(struct scsi_device *device) +{ + blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH); + return 0; +} + static struct scsi_host_template aha152x_driver_template = { .module = THIS_MODULE, .name = AHA152X_REVID, @@ -3490,6 +3496,7 @@ static struct scsi_host_template aha152x_driver_template = { .sg_tablesize = SG_ALL, .cmd_per_lun = 1, .use_clustering = DISABLE_CLUSTERING, + .slave_alloc = aha152x_adjust_queue, }; #if !defined(PCMCIA) |