diff options
author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 13:28:15 +0100 |
---|---|---|
committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 09:23:47 +0100 |
commit | 9ff91a33c082c6163119aff659aaa20399178c5b (patch) | |
tree | 19736d7a23072afdaa4ade2562f45912bef2d710 /drivers/s390/cio/chsc.c | |
parent | e1f51be68d9906e652d4678c4df1d34a9d8ad9ef (diff) |
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/chsc.c')
-rw-r--r-- | drivers/s390/cio/chsc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 3d88899dff7c..722ad623c729 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -191,7 +191,7 @@ EXPORT_SYMBOL_GPL(chsc_ssqd); * Returns 0 on success. */ int chsc_sadc(struct subchannel_id schid, struct chsc_scssc_area *scssc, - u64 summary_indicator_addr, u64 subchannel_indicator_addr, u8 isc) + dma64_t summary_indicator_addr, dma64_t subchannel_indicator_addr, u8 isc) { memset(scssc, 0, sizeof(*scssc)); scssc->request.length = 0x0fe0; @@ -861,9 +861,9 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable) u32 key : 4; u32 : 28; u32 zeroes1; - u32 cub_addr1; + dma32_t cub_addr1; u32 zeroes2; - u32 cub_addr2; + dma32_t cub_addr2; u32 reserved[13]; struct chsc_header response; u32 status : 8; @@ -881,8 +881,8 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable) secm_area->request.code = 0x0016; secm_area->key = PAGE_DEFAULT_KEY >> 4; - secm_area->cub_addr1 = virt_to_phys(css->cub_addr1); - secm_area->cub_addr2 = virt_to_phys(css->cub_addr2); + secm_area->cub_addr1 = virt_to_dma32(css->cub_addr1); + secm_area->cub_addr2 = virt_to_dma32(css->cub_addr2); secm_area->operation_code = enable ? 0 : 1; |