diff options
author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 15:28:11 +0300 |
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committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 11:23:46 +0300 |
commit | c0bd39601c13ab08e961d77a90dfeeff56056353 (patch) | |
tree | 66ae9810a5cb89cbd9d81e7c23093f9e77132ea4 /drivers/s390/block/dasd_alias.c | |
parent | bdd0ab97506cf3f4667b8c42d5b20606c2321f46 (diff) | |
download | linux-c0bd39601c13ab08e961d77a90dfeeff56056353.tar.xz |
s390/dasd: 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.
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_alias.c')
-rw-r--r-- | drivers/s390/block/dasd_alias.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index e84cd5436556..f7e768d8ca76 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -435,7 +435,7 @@ static int read_unit_address_configuration(struct dasd_device *device, ccw->cmd_code = DASD_ECKD_CCW_PSF; ccw->count = sizeof(struct dasd_psf_prssd_data); ccw->flags |= CCW_FLAG_CC; - ccw->cda = (__u32)virt_to_phys(prssdp); + ccw->cda = virt_to_dma32(prssdp); /* Read Subsystem Data - feature codes */ memset(lcu->uac, 0, sizeof(*(lcu->uac))); @@ -443,7 +443,7 @@ static int read_unit_address_configuration(struct dasd_device *device, ccw++; ccw->cmd_code = DASD_ECKD_CCW_RSSD; ccw->count = sizeof(*(lcu->uac)); - ccw->cda = (__u32)virt_to_phys(lcu->uac); + ccw->cda = virt_to_dma32(lcu->uac); cqr->buildclk = get_tod_clock(); cqr->status = DASD_CQR_FILLED; @@ -739,7 +739,7 @@ static int reset_summary_unit_check(struct alias_lcu *lcu, ccw->cmd_code = DASD_ECKD_CCW_RSCK; ccw->flags = CCW_FLAG_SLI; ccw->count = 16; - ccw->cda = (__u32)virt_to_phys(cqr->data); + ccw->cda = virt_to_dma32(cqr->data); ((char *)cqr->data)[0] = reason; clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); |