提交 526db94e 编写于 作者: C Christoph Hellwig 提交者: Martin K. Petersen

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: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NBart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
上级 546a4d18
......@@ -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;
......
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