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| author | Dave Airlie <airlied@redhat.com> | 2017-04-13 09:12:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-04-13 09:12:26 +1000 |
| commit | 97d93f35493f39c2b79e3379b30c17a2d00ec19d (patch) | |
| tree | c318768a9cd8892af970f666113ce1100f2169dc /drivers/gpu | |
| parent | c7aae6221f73312bb66464c353eb45d91433aea1 (diff) | |
| parent | 0c45b36f8acc89cb94c8696a27574f01e0e411dc (diff) | |
Merge tag 'drm-misc-fixes-2017-04-11' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes
drm-misc-fixes for 2017-04-11
Core changes:
- None
Driver changes
- udl: Fix unaligned memory access on SPARC (Jonathan)
* tag 'drm-misc-fixes-2017-04-11' of git://anongit.freedesktop.org/git/drm-misc:
drm/udl: Fix unaligned memory access in udl_render_hline
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_transfer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 917dcb978c2c..0c87b1ac6b68 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/fb.h> #include <linux/prefetch.h> +#include <asm/unaligned.h> #include <drm/drmP.h> #include "udl_drv.h" @@ -163,7 +164,7 @@ static void udl_compress_hline16( const u8 *const start = pixel; const uint16_t repeating_pixel_val16 = pixel_val16; - *(uint16_t *)cmd = cpu_to_be16(pixel_val16); + put_unaligned_be16(pixel_val16, cmd); cmd += 2; pixel += bpp; |