diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0177-drm-amdgpu-Add-some-tweaks-to-gfx-8-soft-reset.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0177-drm-amdgpu-Add-some-tweaks-to-gfx-8-soft-reset.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/common/recipes-kernel/linux/files/0177-drm-amdgpu-Add-some-tweaks-to-gfx-8-soft-reset.patch b/common/recipes-kernel/linux/files/0177-drm-amdgpu-Add-some-tweaks-to-gfx-8-soft-reset.patch deleted file mode 100644 index d0769bc8..00000000 --- a/common/recipes-kernel/linux/files/0177-drm-amdgpu-Add-some-tweaks-to-gfx-8-soft-reset.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 376ba97a7dc4e999a24f0ef6843f1cd5c30a9e63 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Thu, 15 Oct 2015 10:59:16 -0400 -Subject: [PATCH 0177/1110] drm/amdgpu: Add some tweaks to gfx 8 soft reset -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> -Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 23 ++++++++++++++++++++++- - 1 file changed, 22 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c -index 42b4203..ba3d11a 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c -@@ -4186,7 +4186,18 @@ static int gfx_v8_0_soft_reset(void *handle) - gfx_v8_0_cp_gfx_enable(adev, false); - - /* Disable MEC parsing/prefetching */ -- /* XXX todo */ -+ gfx_v8_0_cp_compute_enable(adev, false); -+ -+ if (grbm_soft_reset || srbm_soft_reset) { -+ tmp = RREG32(mmGMCON_DEBUG); -+ tmp = REG_SET_FIELD(tmp, -+ GMCON_DEBUG, GFX_STALL, 1); -+ tmp = REG_SET_FIELD(tmp, -+ GMCON_DEBUG, GFX_CLEAR, 1); -+ WREG32(mmGMCON_DEBUG, tmp); -+ -+ udelay(50); -+ } - - if (grbm_soft_reset) { - tmp = RREG32(mmGRBM_SOFT_RESET); -@@ -4215,6 +4226,16 @@ static int gfx_v8_0_soft_reset(void *handle) - WREG32(mmSRBM_SOFT_RESET, tmp); - tmp = RREG32(mmSRBM_SOFT_RESET); - } -+ -+ if (grbm_soft_reset || srbm_soft_reset) { -+ tmp = RREG32(mmGMCON_DEBUG); -+ tmp = REG_SET_FIELD(tmp, -+ GMCON_DEBUG, GFX_STALL, 0); -+ tmp = REG_SET_FIELD(tmp, -+ GMCON_DEBUG, GFX_CLEAR, 0); -+ WREG32(mmGMCON_DEBUG, tmp); -+ } -+ - /* Wait a little for things to settle down */ - udelay(50); - gfx_v8_0_print_status((void *)adev); --- -2.7.4 - |