diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 15:28:19 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 11:23:47 +0300 |
| commit | 1b2ac5a6d61f7c577f1584c63e887005eacf4366 (patch) | |
| tree | 2fa8e9429c25816f33081a6e8425138b74249bd8 | |
| parent | e6ccda5139ea43ee6dff552b384131825650d760 (diff) | |
| download | linux-1b2ac5a6d61f7c577f1584c63e887005eacf4366.tar.xz | |
s390/3270: use new address translation helpers
Use virt_to_dma32() and friends to properly convert virtual to physical and
physical to virtual addresses so that "make C=1" does not generate any
warnings anymore.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
| -rw-r--r-- | drivers/s390/char/raw3270.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 7115c0f85650..7a5bda26edbd 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -160,7 +160,7 @@ struct raw3270_request *raw3270_request_alloc(size_t size) /* * Setup ccw. */ - rq->ccw.cda = __pa(rq->buffer); + rq->ccw.cda = virt_to_dma32(rq->buffer); rq->ccw.flags = CCW_FLAG_SLI; return rq; @@ -186,7 +186,7 @@ int raw3270_request_reset(struct raw3270_request *rq) return -EBUSY; rq->ccw.cmd_code = 0; rq->ccw.count = 0; - rq->ccw.cda = __pa(rq->buffer); + rq->ccw.cda = virt_to_dma32(rq->buffer); rq->ccw.flags = CCW_FLAG_SLI; rq->rescnt = 0; rq->rc = 0; @@ -221,7 +221,7 @@ EXPORT_SYMBOL(raw3270_request_add_data); */ void raw3270_request_set_data(struct raw3270_request *rq, void *data, size_t size) { - rq->ccw.cda = __pa(data); + rq->ccw.cda = virt_to_dma32(data); rq->ccw.count = size; } EXPORT_SYMBOL(raw3270_request_set_data); @@ -231,7 +231,7 @@ EXPORT_SYMBOL(raw3270_request_set_data); */ void raw3270_request_set_idal(struct raw3270_request *rq, struct idal_buffer *ib) { - rq->ccw.cda = __pa(ib->data); + rq->ccw.cda = virt_to_dma32(ib->data); rq->ccw.count = ib->size; rq->ccw.flags |= CCW_FLAG_IDA; } @@ -577,7 +577,7 @@ static void raw3270_read_modified(struct raw3270 *rp) rp->init_readmod.ccw.cmd_code = TC_READMOD; rp->init_readmod.ccw.flags = CCW_FLAG_SLI; rp->init_readmod.ccw.count = sizeof(rp->init_data); - rp->init_readmod.ccw.cda = (__u32)__pa(rp->init_data); + rp->init_readmod.ccw.cda = virt_to_dma32(rp->init_data); rp->init_readmod.callback = raw3270_read_modified_cb; rp->init_readmod.callback_data = rp->init_data; rp->state = RAW3270_STATE_READMOD; @@ -597,7 +597,7 @@ static void raw3270_writesf_readpart(struct raw3270 *rp) rp->init_readpart.ccw.cmd_code = TC_WRITESF; rp->init_readpart.ccw.flags = CCW_FLAG_SLI; rp->init_readpart.ccw.count = sizeof(wbuf); - rp->init_readpart.ccw.cda = (__u32)__pa(&rp->init_data); + rp->init_readpart.ccw.cda = virt_to_dma32(&rp->init_data); rp->state = RAW3270_STATE_W4ATTN; raw3270_start_irq(&rp->init_view, &rp->init_readpart); } @@ -635,7 +635,7 @@ static int __raw3270_reset_device(struct raw3270 *rp) rp->init_reset.ccw.cmd_code = TC_EWRITEA; rp->init_reset.ccw.flags = CCW_FLAG_SLI; rp->init_reset.ccw.count = 1; - rp->init_reset.ccw.cda = (__u32)__pa(rp->init_data); + rp->init_reset.ccw.cda = virt_to_dma32(rp->init_data); rp->init_reset.callback = raw3270_reset_device_cb; rc = __raw3270_start(rp, &rp->init_view, &rp->init_reset); if (rc == 0 && rp->state == RAW3270_STATE_INIT) |