diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0297-drm-amdgpu-gfx7-LOC-reduction-in-gfx_v7_0_setup_rb.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0297-drm-amdgpu-gfx7-LOC-reduction-in-gfx_v7_0_setup_rb.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/common/recipes-kernel/linux/files/0297-drm-amdgpu-gfx7-LOC-reduction-in-gfx_v7_0_setup_rb.patch b/common/recipes-kernel/linux/files/0297-drm-amdgpu-gfx7-LOC-reduction-in-gfx_v7_0_setup_rb.patch deleted file mode 100644 index 31219bcd..00000000 --- a/common/recipes-kernel/linux/files/0297-drm-amdgpu-gfx7-LOC-reduction-in-gfx_v7_0_setup_rb.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 57ff151880cced48d72bcf4d5334864e6a4bc0a7 Mon Sep 17 00:00:00 2001 -From: Tom St Denis <tom.stdenis@amd.com> -Date: Mon, 8 Feb 2016 12:34:19 -0500 -Subject: [PATCH 0297/1110] drm/amdgpu/gfx7: LOC reduction in gfx_v7_0_setup_rb - -Reduce for loop with bitmask to simple complement and mask - -Signed-off-by: Tom St Denis <tom.stdenis@amd.com> -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 9 ++------- - 1 file changed, 2 insertions(+), 7 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -index adaa3f8..940dc0b 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -@@ -1648,7 +1648,7 @@ static void gfx_v7_0_setup_rb(struct amdgpu_device *adev, - u32 max_rb_num_per_se) - { - int i, j; -- u32 data, mask; -+ u32 data; - u32 disabled_rbs = 0; - u32 enabled_rbs = 0; - -@@ -1666,12 +1666,7 @@ static void gfx_v7_0_setup_rb(struct amdgpu_device *adev, - gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); - mutex_unlock(&adev->grbm_idx_mutex); - -- mask = 1; -- for (i = 0; i < max_rb_num_per_se * se_num; i++) { -- if (!(disabled_rbs & mask)) -- enabled_rbs |= mask; -- mask <<= 1; -- } -+ enabled_rbs = (~disabled_rbs) & ((1UL<<(max_rb_num_per_se*se_num))-1); - - adev->gfx.config.backend_enable_mask = enabled_rbs; - --- -2.7.4 - |