From b1ee0795276f976118f832313488e6daf83ff542 Mon Sep 17 00:00:00 2001 From: Boaz Harrosh Date: Sun, 29 Jul 2007 22:18:20 +0300 Subject: [PATCH] [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 Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley --- drivers/scsi/aha152x.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 0afc0c9..c841f11 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) -- 2.7.4