forked from luck/tmp_suning_uos_patched
NVMe: Advance the sg pointer when filling in an sg list
For multipage BIOs, we were always using sg[0] instead of advancing through the list. Oops :-) Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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@ -321,6 +321,7 @@ static int nvme_map_bio(struct device *dev, struct nvme_req_info *info,
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sg_init_table(sg, psegs);
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bio_for_each_segment(bvec, bio, i) {
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sg_set_page(sg, bvec->bv_page, bvec->bv_len, bvec->bv_offset);
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sg++;
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/* XXX: handle non-mergable here */
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nsegs++;
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}
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