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| author | Andrzej Hajda <andrzej.hajda@intel.com> | 2024-04-18 16:03:37 +0200 |
|---|---|---|
| committer | Nirmoy Das <nirmoy.das@intel.com> | 2024-05-28 14:43:49 +0200 |
| commit | 82e0b1299a3ef81a672398c547d8e7f553be793e (patch) | |
| tree | a86c03d6e8ecf4e934618f7b1658c5497059cc8f /drivers/gpu | |
| parent | 38007fa96419a9db9719f170b9e8a7877821cdd1 (diff) | |
| download | lwn-82e0b1299a3ef81a672398c547d8e7f553be793e.tar.gz lwn-82e0b1299a3ef81a672398c547d8e7f553be793e.zip | |
drm/xe: allow unaligned start and size xe_res_cursor parameters
xe_res_cursor code does not depend on the alignment. On the other side
unaligned accesses are useful from pread/pwrite point of view.
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240418-xe_res_cursor-no-align-v1-1-8df7834266c9@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_res_cursor.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_res_cursor.h b/drivers/gpu/drm/xe/xe_res_cursor.h index 0a306963aa8e..655af89b31a9 100644 --- a/drivers/gpu/drm/xe/xe_res_cursor.h +++ b/drivers/gpu/drm/xe/xe_res_cursor.h @@ -157,8 +157,6 @@ static inline void xe_res_first_sg(const struct sg_table *sg, struct xe_res_cursor *cur) { XE_WARN_ON(!sg); - XE_WARN_ON(!IS_ALIGNED(start, PAGE_SIZE) || - !IS_ALIGNED(size, PAGE_SIZE)); cur->node = NULL; cur->start = start; cur->remaining = size; |