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-rw-r--r--drivers/s390/block/dasd_diag.c28
-rw-r--r--drivers/s390/block/dasd_eckd.c13
-rw-r--r--drivers/s390/block/dasd_fba.c13
-rw-r--r--drivers/s390/char/tape_34xx.c19
-rw-r--r--drivers/s390/char/tape_3590.c23
5 files changed, 46 insertions, 50 deletions
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 6bb9676f203e..571320ab9e1a 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -493,10 +493,10 @@ dasd_diag_build_cp(struct dasd_device * device, struct request *req)
/* Check struct bio and count the number of blocks for the request. */
count = 0;
rq_for_each_segment(bv, req, iter) {
- if (bv->bv_len & (blksize - 1))
- /* Fba can only do full blocks. */
- return ERR_PTR(-EINVAL);
- count += bv->bv_len >> (device->s2b_shift + 9);
+ if (bv->bv_len & (blksize - 1))
+ /* Fba can only do full blocks. */
+ return ERR_PTR(-EINVAL);
+ count += bv->bv_len >> (device->s2b_shift + 9);
}
/* Paranoia. */
if (count != last_rec - first_rec + 1)
@@ -514,16 +514,16 @@ dasd_diag_build_cp(struct dasd_device * device, struct request *req)
dbio = dreq->bio;
recid = first_rec;
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv->bv_page) + bv->bv_offset;
- for (off = 0; off < bv->bv_len; off += blksize) {
- memset(dbio, 0, sizeof (struct dasd_diag_bio));
- dbio->type = rw_cmd;
- dbio->block_number = recid + 1;
- dbio->buffer = dst;
- dbio++;
- dst += blksize;
- recid++;
- }
+ dst = page_address(bv->bv_page) + bv->bv_offset;
+ for (off = 0; off < bv->bv_len; off += blksize) {
+ memset(dbio, 0, sizeof (struct dasd_diag_bio));
+ dbio->type = rw_cmd;
+ dbio->block_number = recid + 1;
+ dbio->buffer = dst;
+ dbio++;
+ dst += blksize;
+ recid++;
+ }
}
cqr->retries = DIAG_MAX_RETRIES;
cqr->buildclk = get_clock();
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 36ba45849874..44adf8496bda 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1206,14 +1206,13 @@ dasd_eckd_build_cp(struct dasd_device * device, struct request *req)
count = 0;
cidaw = 0;
rq_for_each_segment(bv, req, iter) {
- if (bv->bv_len & (blksize - 1))
- /* Eckd can only do full blocks. */
- return ERR_PTR(-EINVAL);
- count += bv->bv_len >> (device->s2b_shift + 9);
+ if (bv->bv_len & (blksize - 1))
+ /* Eckd can only do full blocks. */
+ return ERR_PTR(-EINVAL);
+ count += bv->bv_len >> (device->s2b_shift + 9);
#if defined(CONFIG_64BIT)
- if (idal_is_needed (page_address(bv->bv_page),
- bv->bv_len))
- cidaw += bv->bv_len >> (device->s2b_shift + 9);
+ if (idal_is_needed (page_address(bv->bv_page), bv->bv_len))
+ cidaw += bv->bv_len >> (device->s2b_shift + 9);
#endif
}
/* Paranoia. */
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 119b8d2d5f17..1d95822e0b8e 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -257,14 +257,13 @@ dasd_fba_build_cp(struct dasd_device * device, struct request *req)
count = 0;
cidaw = 0;
rq_for_each_segment(bv, req, iter) {
- if (bv->bv_len & (blksize - 1))
- /* Fba can only do full blocks. */
- return ERR_PTR(-EINVAL);
- count += bv->bv_len >> (device->s2b_shift + 9);
+ if (bv->bv_len & (blksize - 1))
+ /* Fba can only do full blocks. */
+ return ERR_PTR(-EINVAL);
+ count += bv->bv_len >> (device->s2b_shift + 9);
#if defined(CONFIG_64BIT)
- if (idal_is_needed (page_address(bv->bv_page),
- bv->bv_len))
- cidaw += bv->bv_len / blksize;
+ if (idal_is_needed (page_address(bv->bv_page), bv->bv_len))
+ cidaw += bv->bv_len / blksize;
#endif
}
/* Paranoia. */
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index ea3e6a345c89..5b47e9cce75f 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1173,16 +1173,15 @@ tape_34xx_bread(struct tape_device *device, struct request *req)
ccw = tape_ccw_cc(ccw, NOP, 0, NULL);
rq_for_each_segment(bv, req, iter) {
- dst = kmap(bv->bv_page) + bv->bv_offset;
- for (off = 0; off < bv->bv_len;
- off += TAPEBLOCK_HSEC_SIZE) {
- ccw->flags = CCW_FLAG_CC;
- ccw->cmd_code = READ_FORWARD;
- ccw->count = TAPEBLOCK_HSEC_SIZE;
- set_normalized_cda(ccw, (void*) __pa(dst));
- ccw++;
- dst += TAPEBLOCK_HSEC_SIZE;
- }
+ dst = kmap(bv->bv_page) + bv->bv_offset;
+ for (off = 0; off < bv->bv_len; off += TAPEBLOCK_HSEC_SIZE) {
+ ccw->flags = CCW_FLAG_CC;
+ ccw->cmd_code = READ_FORWARD;
+ ccw->count = TAPEBLOCK_HSEC_SIZE;
+ set_normalized_cda(ccw, (void*) __pa(dst));
+ ccw++;
+ dst += TAPEBLOCK_HSEC_SIZE;
+ }
}
ccw = tape_ccw_end(ccw, NOP, 0, NULL);
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index b16ad7a7631d..9f244c591eeb 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -652,18 +652,17 @@ tape_3590_bread(struct tape_device *device, struct request *req)
ccw = tape_ccw_cc(ccw, NOP, 0, NULL);
rq_for_each_segment(bv, req, iter) {
- dst = page_address(bv->bv_page) + bv->bv_offset;
- for (off = 0; off < bv->bv_len;
- off += TAPEBLOCK_HSEC_SIZE) {
- ccw->flags = CCW_FLAG_CC;
- ccw->cmd_code = READ_FORWARD;
- ccw->count = TAPEBLOCK_HSEC_SIZE;
- set_normalized_cda(ccw, (void *) __pa(dst));
- ccw++;
- dst += TAPEBLOCK_HSEC_SIZE;
- }
- if (off > bv->bv_len)
- BUG();
+ dst = page_address(bv->bv_page) + bv->bv_offset;
+ for (off = 0; off < bv->bv_len; off += TAPEBLOCK_HSEC_SIZE) {
+ ccw->flags = CCW_FLAG_CC;
+ ccw->cmd_code = READ_FORWARD;
+ ccw->count = TAPEBLOCK_HSEC_SIZE;
+ set_normalized_cda(ccw, (void *) __pa(dst));
+ ccw++;
+ dst += TAPEBLOCK_HSEC_SIZE;
+ }
+ if (off > bv->bv_len)
+ BUG();
}
ccw = tape_ccw_end(ccw, NOP, 0, NULL);
DBF_EVENT(6, "xBREDccwg\n");
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-25 19:29:13 +0000