diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2019-04-10 09:38:14 +0300 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-04-10 22:11:11 +0300 |
| commit | d653bd394823772f0696c0642be94d78d5562e41 (patch) | |
| tree | b123521ceb1b9e3bdbeecb3c0038f327918e44b2 /drivers/gpu/drm/cirrus | |
| parent | bf4f6d16c89466bbbe2f9c959a5ae366856f3111 (diff) | |
| download | linux-d653bd394823772f0696c0642be94d78d5562e41.tar.xz | |
drm: switch drm_fb_xrgb8888_to_rgb565_dstclip to accept __iomem dst
Not all archs have the __io_virt() macro, so cirrus can't simply convert
pointers that way. The drm format helpers have to use memcpy_toio()
instead.
This patch makes drm_fb_xrgb8888_to_rgb565_dstclip() accept a __iomem
dst pointer and use memcpy_toio() instead of memcpy(). The helper
function (drm_fb_xrgb8888_to_rgb565_line) has been changed to process
a single scanline.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190410063815.17062-3-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/cirrus')
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c index 0fc3aa31b5a4..ed2f2d8cfb6f 100644 --- a/drivers/gpu/drm/cirrus/cirrus.c +++ b/drivers/gpu/drm/cirrus/cirrus.c @@ -311,7 +311,7 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, vmap, fb, rect); else if (fb->format->cpp[0] == 4 && cirrus->cpp == 2) - drm_fb_xrgb8888_to_rgb565_dstclip(__io_virt(cirrus->vram), + drm_fb_xrgb8888_to_rgb565_dstclip(cirrus->vram, cirrus->pitch, vmap, fb, rect, false); |