diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 15:28:15 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 11:23:47 +0300 |
| commit | 9ff91a33c082c6163119aff659aaa20399178c5b (patch) | |
| tree | 19736d7a23072afdaa4ade2562f45912bef2d710 /drivers/s390/cio/device_pgid.c | |
| parent | e1f51be68d9906e652d4678c4df1d34a9d8ad9ef (diff) | |
| download | linux-9ff91a33c082c6163119aff659aaa20399178c5b.tar.xz | |
s390/cio: 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>
Diffstat (limited to 'drivers/s390/cio/device_pgid.c')
| -rw-r--r-- | drivers/s390/cio/device_pgid.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index ad90045873e2..b3afe283cc10 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -141,7 +141,7 @@ static void spid_build_cp(struct ccw_device *cdev, u8 fn) pgid->inf.fc = fn; cp->cmd_code = CCW_CMD_SET_PGID; - cp->cda = (u32)virt_to_phys(pgid); + cp->cda = virt_to_dma32(pgid); cp->count = sizeof(*pgid); cp->flags = CCW_FLAG_SLI; req->cp = cp; @@ -442,7 +442,7 @@ static void snid_build_cp(struct ccw_device *cdev) /* Channel program setup. */ cp->cmd_code = CCW_CMD_SENSE_PGID; - cp->cda = (u32)virt_to_phys(&cdev->private->dma_area->pgid[i]); + cp->cda = virt_to_dma32(&cdev->private->dma_area->pgid[i]); cp->count = sizeof(struct pgid); cp->flags = CCW_FLAG_SLI; req->cp = cp; @@ -632,11 +632,11 @@ static void stlck_build_cp(struct ccw_device *cdev, void *buf1, void *buf2) struct ccw1 *cp = cdev->private->dma_area->iccws; cp[0].cmd_code = CCW_CMD_STLCK; - cp[0].cda = (u32)virt_to_phys(buf1); + cp[0].cda = virt_to_dma32(buf1); cp[0].count = 32; cp[0].flags = CCW_FLAG_CC; cp[1].cmd_code = CCW_CMD_RELEASE; - cp[1].cda = (u32)virt_to_phys(buf2); + cp[1].cda = virt_to_dma32(buf2); cp[1].count = 32; cp[1].flags = 0; req->cp = cp; |