Attachment 69573 Details for Bug 56139 – possible fix

[patch] possible fix

0001-drm-radeon-fix-typo-in-evergreen_mc_resume.patch (text/plain), 1.12 KB, created by Alex Deucher on 2012-11-05 16:34:12 UTC

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Creator: Alex Deucher

Created: 2012-11-05 16:34:12 UTC

Size: 1.12 KB

patch

obsolete

>From 7e29c773237ee595913a092e588be65c4466097e Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Mon, 5 Nov 2012 11:29:19 -0500
>Subject: [PATCH] drm/radeon: fix typo in evergreen_mc_resume()
>
>Add missing index that may have led us to enabling
>more crtcs than necessary.
>
>May also fix:
>https://bugs.freedesktop.org/show_bug.cgi?id=56139
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>Cc: stable@vger.kernel.org
>---
> drivers/gpu/drm/radeon/evergreen.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
>index 14313ad..af31f82 100644
>--- a/drivers/gpu/drm/radeon/evergreen.c
>+++ b/drivers/gpu/drm/radeon/evergreen.c
>@@ -1372,7 +1372,7 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
> 	WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
> 
> 	for (i = 0; i < rdev->num_crtc; i++) {
>-		if (save->crtc_enabled) {
>+		if (save->crtc_enabled[i]) {
> 			if (ASIC_IS_DCE6(rdev)) {
> 				tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]);
> 				tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
>-- 
>1.7.7.5
>

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Attachments on bug 56139: 68760 | 69113 | 69370 | 69564 | 69573 | 70223 | 70232 | 70233 | 70255

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