This is a note to let you know that I've just added the patch titled
drm/amdgpu: no need to load MC firmware on fiji
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-amdgpu-no-need-to-load-mc-firmware-on-fiji.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 ad32152eb26043d165eed9406cb9e2f7011f6b10 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Thu, 28 Jan 2016 16:27:41 -0500
Subject: drm/amdgpu: no need to load MC firmware on fiji
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit ad32152eb26043d165eed9406cb9e2f7011f6b10 upstream.
Vbios does this for us on asic_init.
Reviewed-by: Ken Wang >Qingqing.Wang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -44,7 +44,6 @@ static void gmc_v8_0_set_irq_funcs(struc
MODULE_FIRMWARE("amdgpu/topaz_mc.bin");
MODULE_FIRMWARE("amdgpu/tonga_mc.bin");
-MODULE_FIRMWARE("amdgpu/fiji_mc.bin");
static const u32 golden_settings_tonga_a11[] =
{
@@ -236,8 +235,6 @@ static int gmc_v8_0_init_microcode(struc
chip_name = "tonga";
break;
case CHIP_FIJI:
- chip_name = "fiji";
- break;
case CHIP_CARRIZO:
case CHIP_STONEY:
return 0;
@@ -1003,7 +1000,8 @@ static int gmc_v8_0_hw_init(void *handle
gmc_v8_0_mc_program(adev);
- if (!(adev->flags & AMD_IS_APU)) {
+ if ((adev->asic_type == CHIP_TOPAZ) ||
+ (adev->asic_type == CHIP_TONGA)) {
r = gmc_v8_0_mc_load_microcode(adev);
if (r) {
DRM_ERROR("Failed to load MC firmware!\n");
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-4.4/drm-amdgpu-fix-s4-resume.patch
queue-4.4/drm-amdgpu-use-post-decrement-in-error-handling.patch
queue-4.4/drm-amdgpu-drop-topaz-support-from-gmc8-module.patch
queue-4.4/drm-amdgpu-remove-exp-hardware-support-from-iceland.patch
queue-4.4/drm-add-drm_fixp_from_fraction-and-drm_fixp2int_ceil.patch
queue-4.4/drm-amdgpu-fix-issue-with-overlapping-userptrs.patch
queue-4.4/drm-amdgpu-pull-topaz-gmc-bits-into-gmc_v7.patch
queue-4.4/drm-amdgpu-the-vi-specific-exe-bit-should-only-apply-to-gmc-v8.0-above.patch
queue-4.4/drm-amdgpu-move-gmc7-support-out-of-cik-dependency.patch
queue-4.4/drm-amdgpu-iceland-use-ci-based-mc-ip.patch
queue-4.4/drm-dp-mst-process-broadcast-messages-correctly.patch
queue-4.4/drm-amdgpu-fix-amdgpu_bo_pin_restricted-vram-placing-v2.patch
queue-4.4/drm-dp-mst-fix-in-rad-element-access.patch
queue-4.4/drm-amdgpu-remove-unnecessary-forward-declaration.patch
queue-4.4/drm-dp-mst-move-guid-storage-from-mgr-port-to-only-mst-branch.patch
queue-4.4/drm-amdgpu-fix-tonga-smu-resume.patch
queue-4.4/drm-amdgpu-don-t-load-mec2-on-topaz.patch
queue-4.4/drm-amdgpu-no-need-to-load-mc-firmware-on-fiji.patch
queue-4.4/drm-amdgpu-pm-adjust-display-configuration-after-powerstate.patch
queue-4.4/drm-dp-mst-always-send-reply-for-up-request.patch
queue-4.4/drm-amdgpu-don-t-hang-in-amdgpu_flip_work_func-on-disabled-crtc.patch
queue-4.4/drm-amdgpu-call-hpd_irq_event-on-resume.patch
queue-4.4/drm-dp-mst-calculate-mst-pbn-with-31.32-fixed-point.patch
queue-4.4/drm-amdgpu-hold-reference-to-fences-in-amdgpu_sa_bo_new-v2.patch
queue-4.4/drm-dp-mst-fix-in-mstb-rad-initialization.patch
queue-4.4/drm-dp-mst-reverse-order-of-mst-enable-and-clearing-vc-payload-table.patch
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