Patchwork [3.5.y.z,extended,stable] Patch "drm/radeon/si: add some missing regs to the VM reg checker" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Dec. 6, 2012, 3:24 a.m.
Message ID <1354764278-29344-1-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/204117/
State New
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Comments

Herton Ronaldo Krzesinski - Dec. 6, 2012, 3:24 a.m.
This is a note to let you know that I have just added a patch titled

    drm/radeon/si: add some missing regs to the VM reg checker

to the linux-3.5.y-queue branch of the 3.5.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-3.5.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.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

------

From 8fcdd8a969bfc399795af4445ee4a1309db336ff Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 8 Nov 2012 10:13:24 -0500
Subject: [PATCH] drm/radeon/si: add some missing regs to the VM reg checker
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-Extended-Stable: 3.5

commit f418b88aad0c42b4caf4d79a0cf8d14a5d0a2284 upstream.

This register is needed for streamout to work properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/gpu/drm/radeon/si.c  |    1 +
 drivers/gpu/drm/radeon/sid.h |    1 +
 2 files changed, 2 insertions(+)

--
1.7.9.5

Patch

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index bb9ea23..ec8abab 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2439,6 +2439,7 @@  static bool si_vm_reg_valid(u32 reg)
 	/* check config regs */
 	switch (reg) {
 	case GRBM_GFX_INDEX:
+	case CP_STRMOUT_CNTL:
 	case VGT_VTX_VECT_EJECT_REG:
 	case VGT_CACHE_INVALIDATION:
 	case VGT_ESGS_RING_SIZE:
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index db40679..810a83e 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -424,6 +424,7 @@ 
 #       define RDERR_INT_ENABLE                         (1 << 0)
 #       define GUI_IDLE_INT_ENABLE                      (1 << 19)

+#define	CP_STRMOUT_CNTL					0x84FC
 #define	SCRATCH_REG0					0x8500
 #define	SCRATCH_REG1					0x8504
 #define	SCRATCH_REG2					0x8508