diff options
Diffstat (limited to 'drivers/block/pktcdvd.c')
| -rw-r--r-- | drivers/block/pktcdvd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index d59edeabd93..ba66e4445f4 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -987,14 +987,14 @@ static void pkt_copy_bio_data(struct bio *src_bio, int seg, int offs, struct pag while (copy_size > 0) { struct bio_vec *src_bvl = bio_iovec_idx(src_bio, seg); - void *vfrom = kmap_atomic(src_bvl->bv_page, KM_USER0) + + void *vfrom = kmap_atomic(src_bvl->bv_page) + src_bvl->bv_offset + offs; void *vto = page_address(dst_page) + dst_offs; int len = min_t(int, copy_size, src_bvl->bv_len - offs); BUG_ON(len < 0); memcpy(vto, vfrom, len); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vfrom); seg++; offs = 0; @@ -1019,10 +1019,10 @@ static void pkt_make_local_copy(struct packet_data *pkt, struct bio_vec *bvec) offs = 0; for (f = 0; f < pkt->frames; f++) { if (bvec[f].bv_page != pkt->pages[p]) { - void *vfrom = kmap_atomic(bvec[f].bv_page, KM_USER0) + bvec[f].bv_offset; + void *vfrom = kmap_atomic(bvec[f].bv_page) + bvec[f].bv_offset; void *vto = page_address(pkt->pages[p]) + offs; memcpy(vto, vfrom, CD_FRAMESIZE); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vfrom); bvec[f].bv_page = pkt->pages[p]; bvec[f].bv_offset = offs; } else { |