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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
| commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
| tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/s390/char/tape.h | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip | |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/s390/char/tape.h')
| -rw-r--r-- | drivers/s390/char/tape.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index 4e5d5efa97..0aba30efb4 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -305,7 +305,9 @@ tape_ccw_cc(struct ccw1 *ccw, __u8 cmd_code, __u16 memsize, void *cda) ccw->cmd_code = cmd_code; ccw->flags = CCW_FLAG_CC; ccw->count = memsize; - ccw->cda = (__u32)(addr_t) cda; + ccw->cda = 0; + if (cda) + ccw->cda = virt_to_dma32(cda); return ccw + 1; } @@ -315,7 +317,9 @@ tape_ccw_end(struct ccw1 *ccw, __u8 cmd_code, __u16 memsize, void *cda) ccw->cmd_code = cmd_code; ccw->flags = 0; ccw->count = memsize; - ccw->cda = (__u32)(addr_t) cda; + ccw->cda = 0; + if (cda) + ccw->cda = virt_to_dma32(cda); return ccw + 1; } @@ -325,7 +329,7 @@ tape_ccw_cmd(struct ccw1 *ccw, __u8 cmd_code) ccw->cmd_code = cmd_code; ccw->flags = 0; ccw->count = 0; - ccw->cda = (__u32)(addr_t) &ccw->cmd_code; + ccw->cda = virt_to_dma32(&ccw->cmd_code); return ccw + 1; } @@ -336,7 +340,7 @@ tape_ccw_repeat(struct ccw1 *ccw, __u8 cmd_code, int count) ccw->cmd_code = cmd_code; ccw->flags = CCW_FLAG_CC; ccw->count = 0; - ccw->cda = (__u32)(addr_t) &ccw->cmd_code; + ccw->cda = virt_to_dma32(&ccw->cmd_code); ccw++; } return ccw; |