diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
commit | bc06cffdec85d487c77109dffcd2f285bdc502d3 (patch) | |
tree | adc6e6398243da87e66c56102840597a329183a0 /drivers/scsi/ultrastor.c | |
parent | d3502d7f25b22cfc9762bf1781faa9db1bb3be2e (diff) | |
parent | 9413d7b8aa777dd1fc7db9563ce5e80d769fe7b5 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits)
[SCSI] ibmvscsi: convert to use the data buffer accessors
[SCSI] dc395x: convert to use the data buffer accessors
[SCSI] ncr53c8xx: convert to use the data buffer accessors
[SCSI] sym53c8xx: convert to use the data buffer accessors
[SCSI] ppa: coding police and printk levels
[SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc
[SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c
[SCSI] remove the dead CYBERSTORMIII_SCSI option
[SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA
[SCSI] Clean up scsi_add_lun a bit
[SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs
[SCSI] sni_53c710: Cleanup
[SCSI] qla4xxx: Fix underrun/overrun conditions
[SCSI] megaraid_mbox: use mutex instead of semaphore
[SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation.
[SCSI] qla2xxx: update version to 8.02.00-k1.
[SCSI] qla2xxx: add support for NPIV
[SCSI] stex: use resid for xfer len information
[SCSI] Add Brownie 1200U3P to blacklist
[SCSI] scsi.c: convert to use the data buffer accessors
...
Diffstat (limited to 'drivers/scsi/ultrastor.c')
-rw-r--r-- | drivers/scsi/ultrastor.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 56906aba5ee..c08235d5afc 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -675,16 +675,15 @@ static const char *ultrastor_info(struct Scsi_Host * shpnt) static inline void build_sg_list(struct mscp *mscp, struct scsi_cmnd *SCpnt) { - struct scatterlist *sl; + struct scatterlist *sg; long transfer_length = 0; int i, max; - sl = (struct scatterlist *) SCpnt->request_buffer; - max = SCpnt->use_sg; - for (i = 0; i < max; i++) { - mscp->sglist[i].address = isa_page_to_bus(sl[i].page) + sl[i].offset; - mscp->sglist[i].num_bytes = sl[i].length; - transfer_length += sl[i].length; + max = scsi_sg_count(SCpnt); + scsi_for_each_sg(SCpnt, sg, max, i) { + mscp->sglist[i].address = isa_page_to_bus(sg->page) + sg->offset; + mscp->sglist[i].num_bytes = sg->length; + transfer_length += sg->length; } mscp->number_of_sg_list = max; mscp->transfer_data = isa_virt_to_bus(mscp->sglist); @@ -730,15 +729,15 @@ static int ultrastor_queuecommand(struct scsi_cmnd *SCpnt, my_mscp->target_id = SCpnt->device->id; my_mscp->ch_no = 0; my_mscp->lun = SCpnt->device->lun; - if (SCpnt->use_sg) { + if (scsi_sg_count(SCpnt)) { /* Set scatter/gather flag in SCSI command packet */ my_mscp->sg = TRUE; build_sg_list(my_mscp, SCpnt); } else { /* Unset scatter/gather flag in SCSI command packet */ my_mscp->sg = FALSE; - my_mscp->transfer_data = isa_virt_to_bus(SCpnt->request_buffer); - my_mscp->transfer_data_length = SCpnt->request_bufflen; + my_mscp->transfer_data = isa_virt_to_bus(scsi_sglist(SCpnt)); + my_mscp->transfer_data_length = scsi_bufflen(SCpnt); } my_mscp->command_link = 0; /*???*/ my_mscp->scsi_command_link_id = 0; /*???*/ |