Patch "drm/radeon: narrow asic_init for virtualization" has been added to the 4.8-stable tree

Patch "drm/radeon: narrow asic_init for virtualization" has been added to the 4.8-stable tree

[gregkh]

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 4.8-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-4.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 884031f0aacf57dad1575f96714efc80de9b19cc Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 19 Sep 2016 12:35:22 -0400
Subject: drm/radeon: narrow asic_init for virtualization

From: Alex Deucher <alexander.deucher@amd.com>

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@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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
@@ -661,8 +661,9 @@ 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@amd.com are

queue-4.8/drm-amdgpu-dce11-add-missing-drm_mode_config_cleanup-call.patch
queue-4.8/drm-radeon-si-dpm-fix-phase-shedding-setup.patch
queue-4.8/drm-amdgpu-dce11-disable-hpd-on-local-panels.patch
queue-4.8/drm-amdgpu-dce8-disable-hpd-on-local-panels.patch
queue-4.8/drm-amdgpu-initialize-the-context-reset_counter-in-amdgpu_ctx_init.patch
queue-4.8/drm-amdgpu-dce10-disable-hpd-on-local-panels.patch
queue-4.8/drm-amd-powerplay-fix-mclk-not-switching-back-after-multi-head-was-disabled.patch
queue-4.8/drm-amdgpu-fix-ib-alignment-for-uvd.patch
queue-4.8/drm-amdgpu-change-vblank_time-s-calculation-method-to-reduce-computational-error.patch
queue-4.8/drm-radeon-narrow-asic_init-for-virtualization.patch
queue-4.8/drm-radeon-change-vblank_time-s-calculation-method-to-reduce-computational-error.patch