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| author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 13:28:18 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 09:23:47 +0100 |
| commit | e6ccda5139ea43ee6dff552b384131825650d760 (patch) | |
| tree | 6d2a08ce3bbee0ca1b517d3a2891d61c08ec1cdf /drivers/s390/char | |
| parent | f86976367518413c316a378da53cb5231a372c56 (diff) | |
| download | linux-stable-e6ccda5139ea43ee6dff552b384131825650d760.tar.gz linux-stable-e6ccda5139ea43ee6dff552b384131825650d760.tar.bz2 linux-stable-e6ccda5139ea43ee6dff552b384131825650d760.zip | |
s390/3215: 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/char')
| -rw-r--r-- | drivers/s390/char/con3215.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 0b0324fe4aff..dcb3c32f027a 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -159,7 +159,7 @@ static void raw3215_mk_read_req(struct raw3215_info *raw) ccw->cmd_code = 0x0A; /* read inquiry */ ccw->flags = 0x20; /* ignore incorrect length */ ccw->count = 160; - ccw->cda = (__u32)__pa(raw->inbuf); + ccw->cda = virt_to_dma32(raw->inbuf); } /* @@ -218,7 +218,7 @@ static void raw3215_mk_write_req(struct raw3215_info *raw) ccw[-1].flags |= 0x40; /* use command chaining */ ccw->cmd_code = 0x01; /* write, auto carrier return */ ccw->flags = 0x20; /* ignore incorrect length ind. */ - ccw->cda = (__u32)__pa(raw->buffer + ix); + ccw->cda = virt_to_dma32(raw->buffer + ix); count = len; if (ix + count > RAW3215_BUFFER_SIZE) count = RAW3215_BUFFER_SIZE - ix; |