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-rw-r--r--drivers/s390/block/dasd_eckd.c4
-rw-r--r--drivers/s390/block/dasd_fba.c2
-rw-r--r--drivers/s390/block/dasd_genhd.c1
-rw-r--r--drivers/s390/block/dcssblk.c2
-rw-r--r--drivers/s390/block/scm_blk.c5
-rw-r--r--drivers/s390/char/sclp.c1
-rw-r--r--drivers/s390/cio/vfio_ccw_cp.c9
-rw-r--r--drivers/s390/virtio/virtio_ccw.c4
8 files changed, 13 insertions, 15 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 2f16f543079b..a76c6af9ea63 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -4906,7 +4906,7 @@ dasd_eckd_free_cp(struct dasd_ccw_req *cqr, struct request *req)
ccw++;
if (dst) {
if (ccw->flags & CCW_FLAG_IDA)
- cda = *((char **)dma32_to_virt(ccw->cda));
+ cda = dma64_to_virt(*((dma64_t *)dma32_to_virt(ccw->cda)));
else
cda = dma32_to_virt(ccw->cda);
if (dst != cda) {
@@ -5525,7 +5525,7 @@ dasd_eckd_dump_ccw_range(struct dasd_device *device, struct ccw1 *from,
/* get pointer to data (consider IDALs) */
if (from->flags & CCW_FLAG_IDA)
- datap = (char *)*((addr_t *)dma32_to_virt(from->cda));
+ datap = dma64_to_virt(*((dma64_t *)dma32_to_virt(from->cda)));
else
datap = dma32_to_virt(from->cda);
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 361e9bd75257..9f2023a077c2 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -585,7 +585,7 @@ dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req)
ccw++;
if (dst) {
if (ccw->flags & CCW_FLAG_IDA)
- cda = *((char **)dma32_to_virt(ccw->cda));
+ cda = dma64_to_virt(*((dma64_t *)dma32_to_virt(ccw->cda)));
else
cda = dma32_to_virt(ccw->cda);
if (dst != cda) {
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 4533dd055ca8..1aa426b1dedd 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -68,7 +68,6 @@ int dasd_gendisk_alloc(struct dasd_block *block)
blk_mq_free_tag_set(&block->tag_set);
return PTR_ERR(gdp);
}
- blk_queue_flag_set(QUEUE_FLAG_NONROT, gdp->queue);
/* Initialize gendisk structure. */
gdp->major = DASD_MAJOR;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 6d1689a2717e..d5a5d11ae0dc 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -548,6 +548,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
{
struct queue_limits lim = {
.logical_block_size = 4096,
+ .features = BLK_FEAT_DAX,
};
int rc, i, j, num_of_segments;
struct dcssblk_dev_info *dev_info;
@@ -643,7 +644,6 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
dev_info->gd->fops = &dcssblk_devops;
dev_info->gd->private_data = dev_info;
dev_info->gd->flags |= GENHD_FL_NO_PART;
- blk_queue_flag_set(QUEUE_FLAG_DAX, dev_info->gd->queue);
seg_byte_size = (dev_info->end - dev_info->start + 1);
set_capacity(dev_info->gd, seg_byte_size >> 9); // size in sectors
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 1d456a5a3bfb..3fcfe029db1b 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -439,7 +439,6 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
.logical_block_size = 1 << 12,
};
unsigned int devindex;
- struct request_queue *rq;
int len, ret;
lim.max_segments = min(scmdev->nr_max_block,
@@ -474,10 +473,6 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
ret = PTR_ERR(bdev->gendisk);
goto out_tag;
}
- rq = bdev->rq = bdev->gendisk->queue;
- blk_queue_flag_set(QUEUE_FLAG_NONROT, rq);
- blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, rq);
-
bdev->gendisk->private_data = scmdev;
bdev->gendisk->fops = &scm_blk_devops;
bdev->gendisk->major = scm_major;
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index d53ee34d398f..fbe29cabcbb8 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -1293,6 +1293,7 @@ sclp_init(void)
fail_unregister_reboot_notifier:
unregister_reboot_notifier(&sclp_reboot_notifier);
fail_init_state_uninitialized:
+ list_del(&sclp_state_change_event.list);
sclp_init_state = sclp_init_state_uninitialized;
free_page((unsigned long) sclp_read_sccb);
free_page((unsigned long) sclp_init_sccb);
diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c
index 6e5c508b1e07..5f6e10225627 100644
--- a/drivers/s390/cio/vfio_ccw_cp.c
+++ b/drivers/s390/cio/vfio_ccw_cp.c
@@ -490,13 +490,14 @@ static int ccwchain_fetch_tic(struct ccw1 *ccw,
struct channel_program *cp)
{
struct ccwchain *iter;
- u32 cda, ccw_head;
+ u32 offset, ccw_head;
list_for_each_entry(iter, &cp->ccwchain_list, next) {
ccw_head = iter->ch_iova;
if (is_cpa_within_range(ccw->cda, ccw_head, iter->ch_len)) {
- cda = (u64)iter->ch_ccw + dma32_to_u32(ccw->cda) - ccw_head;
- ccw->cda = u32_to_dma32(cda);
+ /* Calculate offset of TIC target */
+ offset = dma32_to_u32(ccw->cda) - ccw_head;
+ ccw->cda = virt_to_dma32((void *)iter->ch_ccw + offset);
return 0;
}
}
@@ -914,7 +915,7 @@ void cp_update_scsw(struct channel_program *cp, union scsw *scsw)
* in the ioctl directly. Path status changes etc.
*/
list_for_each_entry(chain, &cp->ccwchain_list, next) {
- ccw_head = (u32)(u64)chain->ch_ccw;
+ ccw_head = dma32_to_u32(virt_to_dma32(chain->ch_ccw));
/*
* On successful execution, cpa points just beyond the end
* of the chain.
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index d7569f395559..d6491fc84e8c 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -698,6 +698,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
dma64_t *indicatorp = NULL;
int ret, i, queue_idx = 0;
struct ccw1 *ccw;
+ dma32_t indicatorp_dma = 0;
ccw = ccw_device_dma_zalloc(vcdev->cdev, sizeof(*ccw), NULL);
if (!ccw)
@@ -725,7 +726,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
*/
indicatorp = ccw_device_dma_zalloc(vcdev->cdev,
sizeof(*indicatorp),
- &ccw->cda);
+ &indicatorp_dma);
if (!indicatorp)
goto out;
*indicatorp = indicators_dma(vcdev);
@@ -735,6 +736,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
/* no error, just fall back to legacy interrupts */
vcdev->is_thinint = false;
}
+ ccw->cda = indicatorp_dma;
if (!vcdev->is_thinint) {
/* Register queue indicators with host. */
*indicators(vcdev) = 0;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-24 14:15:14 +0000