* [PATCH] drm/radeon/kms: add some missing semaphore init
@ 2012-01-20 19:47 alexdeucher
2012-01-23 10:49 ` Michel Dänzer
0 siblings, 1 reply; 2+ messages in thread
From: alexdeucher @ 2012-01-20 19:47 UTC (permalink / raw)
To: airlied, dri-devel; +Cc: Alex Deucher
From: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/radeon/evergreen.c | 1 +
drivers/gpu/drm/radeon/evergreend.h | 1 +
drivers/gpu/drm/radeon/ni.c | 1 +
drivers/gpu/drm/radeon/nid.h | 1 +
4 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index ccde2c9..5bd7bae 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1455,6 +1455,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
#endif
WREG32(CP_RB_CNTL, tmp);
WREG32(CP_SEM_WAIT_TIMER, 0x0);
+ WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
/* Set the write pointer delay */
WREG32(CP_RB_WPTR_DELAY, 0);
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index b502216..74713d4 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -108,6 +108,7 @@
#define CP_RB_WPTR_ADDR_HI 0xC11C
#define CP_RB_WPTR_DELAY 0x8704
#define CP_SEM_WAIT_TIMER 0x85BC
+#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8
#define CP_DEBUG 0xC1FC
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 3211372..db09065 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1219,6 +1219,7 @@ int cayman_cp_resume(struct radeon_device *rdev)
RREG32(GRBM_SOFT_RESET);
WREG32(CP_SEM_WAIT_TIMER, 0x0);
+ WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
/* Set the write pointer delay */
WREG32(CP_RB_WPTR_DELAY, 0);
diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h
index f9df2a6..9a7f3b6 100644
--- a/drivers/gpu/drm/radeon/nid.h
+++ b/drivers/gpu/drm/radeon/nid.h
@@ -222,6 +222,7 @@
#define SCRATCH_UMSK 0x8540
#define SCRATCH_ADDR 0x8544
#define CP_SEM_WAIT_TIMER 0x85BC
+#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8
#define CP_COHER_CNTL2 0x85E8
#define CP_ME_CNTL 0x86D8
#define CP_ME_HALT (1 << 28)
--
1.7.7.5
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2012-01-20 19:47 [PATCH] drm/radeon/kms: add some missing semaphore init alexdeucher
2012-01-23 10:49 ` Michel Dänzer
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