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| author | Gerd Hoffmann <kraxel@redhat.com> | 2019-04-10 08:38:15 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-04-10 21:11:12 +0200 |
| commit | 5c5373b51becbabb16390a5689722a7efd4600b2 (patch) | |
| tree | 9aeb5b60fe5a97170f712c75123fda30016d4d2f /drivers/watchdog/mena21_wdt.c | |
| parent | d653bd394823772f0696c0642be94d78d5562e41 (diff) | |
| download | lwn-5c5373b51becbabb16390a5689722a7efd4600b2.tar.gz lwn-5c5373b51becbabb16390a5689722a7efd4600b2.zip | |
drm: switch drm_fb_xrgb8888_to_rgb888_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_rgb888_dstclip() accept a __iomem
dst pointer and use memcpy_toio() instead of memcpy(). The helper
function (drm_fb_xrgb8888_to_rgb888_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/20190410063815.17062-4-kraxel@redhat.com
Diffstat (limited to 'drivers/watchdog/mena21_wdt.c')
0 files changed, 0 insertions, 0 deletions