diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-08-03 15:59:18 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-08-08 21:26:16 +0300 |
| commit | 43b36232ded23ce943224df3d1451f981446ae23 (patch) | |
| tree | ab730cdf3dc18388832a34fbc03ed6da7b30fb19 /drivers/gpu/drm/gud/gud_pipe.c | |
| parent | 0a6dab7d07d25c6d1e6dff0c31bac11ef1803f8a (diff) | |
| download | linux-43b36232ded23ce943224df3d1451f981446ae23.tar.xz | |
drm/gem: Provide offset-adjusted framebuffer BO mappings
Add an additional argument to drm_gem_fb_vmap() to return each BO's
mapping adjusted by the respective offset. Update all callers.
The newly returned values point to the first byite of the data stored
in the framebuffer BOs. Drivers that access the BO data should use it.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/gud/gud_pipe.c')
| -rw-r--r-- | drivers/gpu/drm/gud/gud_pipe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index 7e009f562b30..6270a1a32a65 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -162,7 +162,7 @@ static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb, if (len > gdrm->bulk_len) return -E2BIG; - ret = drm_gem_fb_vmap(fb, map); + ret = drm_gem_fb_vmap(fb, map, NULL); if (ret) return ret; |