Merge tag 'for-5.15/io_uring-vfs-2021-08-30' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / drivers / s390 / block / dasd_eckd.c

diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index fb5d815..460e0f1 100644 (file)
--- 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)