diff options
| author |   Christoph Hellwig <hch@lst.de> | 2017-01-29 10:12:18 +0100 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2017-01-31 21:48:38 -0500 |
| commit | 526db94e5de8923eb293ae5e2dd6b19d75e26e4c (patch) | |
| tree | e8306c96f789da132405874074496772ea163918 /drivers/scsi/storvsc_drv.c | |
| parent | scsi: atari_scsi: Reset DMA during bus reset only under ST-DMA lock (diff) | |
| download | linux-dev-526db94e5de8923eb293ae5e2dd6b19d75e26e4c.tar.xz linux-dev-526db94e5de8923eb293ae5e2dd6b19d75e26e4c.zip | |
scsi: storvsc: remove bogus code to transfer struct scatterlist
Remove a piece of code in storvsc_queuecommand that tries to pass the
physical address of the kernel struct scatterlist pointer to the host.
Fortunately the code can't ever be reached anyway.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 888e16ec8554..ceadf6b4ebc1 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1635,13 +1635,6 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd) page_to_pfn(sg_page((cur_sgl))); cur_sgl = sg_next(cur_sgl); } - - } else if (scsi_sglist(scmnd)) { - payload->range.len = length; - payload->range.offset = - virt_to_phys(scsi_sglist(scmnd)) & (PAGE_SIZE-1); - payload->range.pfn_array[0] = - virt_to_phys(scsi_sglist(scmnd)) >> PAGE_SHIFT; } cmd_request->payload = payload; |