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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 17:19:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 17:19:08 -0800 |
| commit | 9b73e76f3cf63379dcf45fcd4f112f5812418d0a (patch) | |
| tree | 4e6bef87cd0cd6d848fc39a5ae25b981dbbe035b /drivers/scsi/wd7000.c | |
| parent | 50d9a126240f9961cfdd063336bbeb91f77a7dce (diff) | |
| parent | 23c3e290fb9ce38cabc2822b47583fc8702411bf (diff) | |
| download | kernel_goldelico_gta04-9b73e76f3cf63379dcf45fcd4f112f5812418d0a.zip kernel_goldelico_gta04-9b73e76f3cf63379dcf45fcd4f112f5812418d0a.tar.gz kernel_goldelico_gta04-9b73e76f3cf63379dcf45fcd4f112f5812418d0a.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits)
[SCSI] usbstorage: use last_sector_bug flag universally
[SCSI] libsas: abstract STP task status into a function
[SCSI] ultrastor: clean up inline asm warnings
[SCSI] aic7xxx: fix firmware build
[SCSI] aacraid: fib context lock for management ioctls
[SCSI] ch: remove forward declarations
[SCSI] ch: fix device minor number management bug
[SCSI] ch: handle class_device_create failure properly
[SCSI] NCR5380: fix section mismatch
[SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices
[SCSI] IB/iSER: add logical unit reset support
[SCSI] don't use __GFP_DMA for sense buffers if not required
[SCSI] use dynamically allocated sense buffer
[SCSI] scsi.h: add macro for enclosure bit of inquiry data
[SCSI] sd: add fix for devices with last sector access problems
[SCSI] fix pcmcia compile problem
[SCSI] aacraid: add Voodoo Lite class of cards.
[SCSI] aacraid: add new driver features flags
[SCSI] qla2xxx: Update version number to 8.02.00-k7.
[SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command.
...
Diffstat (limited to 'drivers/scsi/wd7000.c')
| -rw-r--r-- | drivers/scsi/wd7000.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index 03cd44f..b4304ae 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c @@ -1108,13 +1108,10 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, scb->host = host; nseg = scsi_sg_count(SCpnt); - if (nseg) { + if (nseg > 1) { struct scatterlist *sg; unsigned i; - if (SCpnt->device->host->sg_tablesize == SG_NONE) { - panic("wd7000_queuecommand: scatter/gather not supported.\n"); - } dprintk("Using scatter/gather with %d elements.\n", nseg); sgb = scb->sgb; @@ -1128,7 +1125,10 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, } } else { scb->op = 0; - any2scsi(scb->dataptr, isa_virt_to_bus(scsi_sglist(SCpnt))); + if (nseg) { + struct scatterlist *sg = scsi_sglist(SCpnt); + any2scsi(scb->dataptr, isa_page_to_bus(sg_page(sg)) + sg->offset); + } any2scsi(scb->maxlen, scsi_bufflen(SCpnt)); } @@ -1524,7 +1524,7 @@ static __init int wd7000_detect(struct scsi_host_template *tpnt) * For boards before rev 6.0, scatter/gather isn't supported. */ if (host->rev1 < 6) - sh->sg_tablesize = SG_NONE; + sh->sg_tablesize = 1; present++; /* count it */ |