diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2022-02-16 20:41:32 +0300 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2022-02-20 06:23:52 +0300 |
| commit | cccd73d607fee52f35b4b030408fa5f6c21ef503 (patch) | |
| tree | 163fafecc16237121f4c73666b75ad670818c425 /drivers/gpu/drm/drm_cache.c | |
| parent | 2f8a6699c90df7616e5dd03cc0c6ea22d589eba2 (diff) | |
| download | linux-cccd73d607fee52f35b4b030408fa5f6c21ef503.tar.xz | |
iosys-map: Add offset to iosys_map_memcpy_to()
In certain situations it's useful to be able to write to an
offset of the mapping. Add a dst_offset to iosys_map_memcpy_to().
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Christian König <christian.koenig@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220216174147.3073235-2-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_cache.c')
| -rw-r--r-- | drivers/gpu/drm/drm_cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 4bb093ccf1b8..4b0da6baff78 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -221,7 +221,7 @@ static void memcpy_fallback(struct iosys_map *dst, if (!dst->is_iomem && !src->is_iomem) { memcpy(dst->vaddr, src->vaddr, len); } else if (!src->is_iomem) { - iosys_map_memcpy_to(dst, src->vaddr, len); + iosys_map_memcpy_to(dst, 0, src->vaddr, len); } else if (!dst->is_iomem) { memcpy_fromio(dst->vaddr, src->vaddr_iomem, len); } else { |