This is a note to let you know that I've just added the patch titled
drm/radeon: narrow asic_init for virtualization
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-narrow-asic_init-for-virtualization.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 884031f0aacf57dad1575f96714efc80de9b19cc Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Mon, 19 Sep 2016 12:35:22 -0400
Subject: drm/radeon: narrow asic_init for virtualization
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 884031f0aacf57dad1575f96714efc80de9b19cc upstream.
Only needed on CIK+ due to the way pci reset is handled
by the GPU.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_device.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -660,8 +660,9 @@ bool radeon_card_posted(struct radeon_de
{
uint32_t reg;
- /* for pass through, always force asic_init */
- if (radeon_device_is_virtual())
+ /* for pass through, always force asic_init for CI */
+ if (rdev->family >= CHIP_BONAIRE &&
+ radeon_device_is_virtual())
return false;
/* required for EFI mode on macbook2,1 which uses an r5xx asic */
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-4.4/drm-amdgpu-dce11-add-missing-drm_mode_config_cleanup-call.patch
queue-4.4/drm-radeon-si-dpm-fix-phase-shedding-setup.patch
queue-4.4/drm-amdgpu-dce11-disable-hpd-on-local-panels.patch
queue-4.4/drm-amdgpu-dce8-disable-hpd-on-local-panels.patch
queue-4.4/drm-amdgpu-dce10-disable-hpd-on-local-panels.patch
queue-4.4/drm-amdgpu-fix-ib-alignment-for-uvd.patch
queue-4.4/drm-amdgpu-change-vblank_time-s-calculation-method-to-reduce-computational-error.patch
queue-4.4/drm-radeon-narrow-asic_init-for-virtualization.patch
queue-4.4/drm-radeon-change-vblank_time-s-calculation-method-to-reduce-computational-error.patch
--
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