[PATCH 3.12 094/107] drm/mgag200: fix typo causing bw limits to be ignored on some chips

From: Greg Kroah-Hartman
Date: Tue Feb 11 2014 - 14:52:53 EST


3.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Dave Airlie <airlied@xxxxxxxxxx>

commit ec22b4aa993abbd18f5bbbcb20a1c56be3b1d38b upstream.

mode->mdev otherwise the bw limits never kick in.

Reported in RHEL testing.

Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/gpu/drm/mgag200/mgag200_mode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1521,11 +1521,11 @@ static int mga_vga_mode_valid(struct drm
(mga_vga_calculate_mode_bandwidth(mode, bpp)
> (32700 * 1024))) {
return MODE_BANDWIDTH;
- } else if (mode->type == G200_EH &&
+ } else if (mdev->type == G200_EH &&
(mga_vga_calculate_mode_bandwidth(mode, bpp)
> (37500 * 1024))) {
return MODE_BANDWIDTH;
- } else if (mode->type == G200_ER &&
+ } else if (mdev->type == G200_ER &&
(mga_vga_calculate_mode_bandwidth(mode,
bpp) > (55000 * 1024))) {
return MODE_BANDWIDTH;


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