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Message-Id: <1358351822-7675-170-git-send-email-herton.krzesinski@canonical.com>
Date: Wed, 16 Jan 2013 13:56:09 -0200
From: Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
kernel-team@...ts.ubuntu.com
Cc: Alex Deucher <alexander.deucher@....com>,
Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com>
Subject: [PATCH 169/222] drm/radeon: add WAIT_UNTIL to evergreen VM safe reg list
3.5.7.3 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <alexander.deucher@....com>
commit 668bbc81baf0f34df832d8aca5c7d5e19a493c68 upstream.
It's used in a recent mesa commit:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=24b1206ab2dcd506aaac3ef656aebc8bc20cd27a
and there may be some other cases in the future where it's required.
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Reviewed-by: Jerome Glisse <jglisse@...hat.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com>
---
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 33aeaa5..4324c0d 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -2672,6 +2672,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
/* check config regs */
switch (reg) {
+ case WAIT_UNTIL:
case GRBM_GFX_INDEX:
case CP_STRMOUT_CNTL:
case CP_COHER_CNTL:
--
1.7.9.5
--
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