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authorHeiko Carstens <hca@linux.ibm.com>2024-03-07 15:28:11 +0300
committerHeiko Carstens <hca@linux.ibm.com>2024-03-13 11:23:46 +0300
commitc0bd39601c13ab08e961d77a90dfeeff56056353 (patch)
tree66ae9810a5cb89cbd9d81e7c23093f9e77132ea4 /drivers/s390/block/dasd_alias.c
parentbdd0ab97506cf3f4667b8c42d5b20606c2321f46 (diff)
downloadlinux-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.c6
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);