Patchwork [3.5.yuz,extended,stable] Patch "drm/radeon: add error output if VM CS fails on cayman" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Nov. 22, 2012, 4:47 a.m.
Message ID <>
Download mbox | patch
Permalink /patch/200968/
State New
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Herton Ronaldo Krzesinski - Nov. 22, 2012, 4:47 a.m.
This is a note to let you know that I have just added a patch titled

    drm/radeon: add error output if VM CS fails on cayman

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.yuz tree, see



From 2e1a4bdc06afb472b383738794336552795ee857 Mon Sep 17 00:00:00 2001
From: Alex Deucher <>
Date: Fri, 19 Oct 2012 13:27:04 -0400
Subject: [PATCH] drm/radeon: add error output if VM CS fails on cayman

commit c71721324c612f7f040657ce9917d87f530f9784 upstream.

So we know why the CS was rejected.

Signed-off-by: Alex Deucher <>
Signed-off-by: Herton Ronaldo Krzesinski <>
 drivers/gpu/drm/radeon/evergreen_cs.c |    1 +
 1 file changed, 1 insertion(+)



diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index f2e5c54..49231aa 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -2777,6 +2777,7 @@  static bool evergreen_vm_reg_valid(u32 reg)
 		return true;
+		DRM_ERROR("Invalid register 0x%x in CS\n", reg);
 		return false;