linux/drivers/gpu/drm/udl
David Herrmann 90fd68dcf9 drm/udl: fix line iterator in damage handling
The udl damage handler is supposed to render 'height' lines, but its
iterator has an obvious typo that makes it miss most lines if the
rectangle does not cover 0/0.

Fix the damage handler to correctly render all lines.

This is a fallout from:

    commit e375882406
    Author: Noralf Trønnes <noralf@tronnes.org>
    Date:   Thu Apr 28 17:18:37 2016 +0200

        drm/udl: Use drm_fb_helper deferred_io support

Tested-by: poma <poma@gmail.com>
Cc: stable@vger.kernel.org # 4.7+
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-09-28 13:29:18 +10:00
..
Kconfig drm/udl: make fbdev support really optional 2016-07-18 09:11:40 +02:00
Makefile drm/udl: add support to export a handle to a FD on UDL. 2014-11-20 11:41:37 +10:00
udl_connector.c drm/udl: Constify function pointer structs 2015-12-15 13:48:54 +01:00
udl_dmabuf.c dma-buf: cleanup dma_buf_export() to make it easily extensible 2015-04-21 14:47:16 +05:30
udl_drv.c drm/udl: Unplugging a device now unregisters it 2016-07-12 13:01:55 +02:00
udl_drv.h drm/udl: Use drm_fb_helper deferred_io support 2016-05-02 16:25:55 +02:00
udl_encoder.c drm/udl: removed optional dummy encoder mode_fixup function. 2016-02-16 15:30:12 +01:00
udl_fb.c drm/udl: fix line iterator in damage handling 2016-09-28 13:29:18 +10:00
udl_gem.c drm: Remove unused drm_device from drm_gem_object_lookup() 2016-05-17 08:47:30 +02:00
udl_main.c drm: merge drm_usb into udl 2014-09-10 17:43:27 +10:00
udl_modeset.c drm/udl: use drm_crtc_send_vblank_event() 2016-06-06 18:03:06 +02:00
udl_transfer.c drm/udl: optimize udl_compress_hline16 (v2) 2015-01-31 10:08:47 +10:00