| Message ID | 1370901874-13108-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 7e2c361..1c087db 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1041,13 +1041,14 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, else hi_pri_lvl = 5; - WREG8(0x1fde, 0x06); - WREG8(0x1fdf, hi_pri_lvl); + WREG8(MGAREG_CRTCEXT_INDEX, 0x06); + WREG8(MGAREG_CRTCEXT_DATA, hi_pri_lvl); } else { + WREG8(MGAREG_CRTCEXT_INDEX, 0x06); if (mdev->reg_1e24 >= 0x01) - WREG8(0x1fdf, 0x03); + WREG8(MGAREG_CRTCEXT_DATA, 0x03); else - WREG8(0x1fdf, 0x04); + WREG8(MGAREG_CRTCEXT_DATA, 0x04); } } return 0;
This is a note to let you know that I have just added a patch titled drm/mgag200: Add missing write to index before accessing data to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue This patch is scheduled to be released in version 3.8.13.3. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.8.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 3b7752d36844c0aae63753fb3998b3cb3e8b6076 Mon Sep 17 00:00:00 2001 From: Christopher Harvey <charvey@matrox.com> Date: Fri, 31 May 2013 20:33:07 +0000 Subject: drm/mgag200: Add missing write to index before accessing data register commit 91f8f105f2b82b4a38dee2d74760bc39d40ec42c upstream. This is a bug fix for some versions of g200se cards while doing mode-setting. Signed-off-by: Christopher Harvey <charvey@matrox.com> Tested-by: Julia Lemire <jlemire@matrox.com> Acked-by: Julia Lemire <jlemire@matrox.com> Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/gpu/drm/mgag200/mgag200_mode.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) -- 1.8.1.2