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path: root/drivers/s390/block/dasd_eckd.c
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Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
-rw-r--r--drivers/s390/block/dasd_eckd.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index fb5d8152652d..460e0f1cca53 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3276,7 +3276,7 @@ static int dasd_eckd_ese_read(struct dasd_ccw_req *cqr, struct irb *irb)
end_blk = (curr_trk + 1) * recs_per_trk;
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
for (off = 0; off < bv.bv_len; off += blksize) {
if (first_blk + blk_count >= end_blk) {
cqr->proc_bytes = blk_count * blksize;
@@ -4008,7 +4008,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_single(
last_rec - recid + 1, cmd, basedev, blksize);
}
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
if (dasd_page_cache) {
char *copy = kmem_cache_alloc(dasd_page_cache,
GFP_DMA | __GFP_NOWARN);
@@ -4175,7 +4175,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
idaw_dst = NULL;
idaw_len = 0;
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
seg_len = bv.bv_len;
while (seg_len) {
if (new_track) {
@@ -4518,7 +4518,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
new_track = 1;
recid = first_rec;
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
seg_len = bv.bv_len;
while (seg_len) {
if (new_track) {
@@ -4551,7 +4551,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
}
} else {
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
last_tidaw = itcw_add_tidaw(itcw, 0x00,
dst, bv.bv_len);
if (IS_ERR(last_tidaw)) {
@@ -4787,7 +4787,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_raw(struct dasd_device *startdev,
idaws = idal_create_words(idaws, rawpadpage, PAGE_SIZE);
}
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
seg_len = bv.bv_len;
if (cmd == DASD_ECKD_CCW_READ_TRACK)
memset(dst, 0, seg_len);
@@ -4848,7 +4848,7 @@ dasd_eckd_free_cp(struct dasd_ccw_req *cqr, struct request *req)
if (private->uses_cdl == 0 || recid > 2*blk_per_trk)
ccw++;
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv.bv_page) + bv.bv_offset;
+ dst = bvec_virt(&bv);
for (off = 0; off < bv.bv_len; off += blksize) {
/* Skip locate record. */
if (private->uses_cdl && recid <= 2*blk_per_trk)