diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3182-Revert-Workaround-tlb-invalidating-issue-by-disablin.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3182-Revert-Workaround-tlb-invalidating-issue-by-disablin.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3182-Revert-Workaround-tlb-invalidating-issue-by-disablin.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3182-Revert-Workaround-tlb-invalidating-issue-by-disablin.patch new file mode 100644 index 00000000..8a67c0ab --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3182-Revert-Workaround-tlb-invalidating-issue-by-disablin.patch @@ -0,0 +1,30 @@ +From 7746be7e26a19b56d4074a5b7d3814d8790b3532 Mon Sep 17 00:00:00 2001 +From: Yong Zhao <yong.zhao@amd.com> +Date: Mon, 15 Jan 2018 12:15:33 -0500 +Subject: [PATCH 3182/4131] Revert "Workaround tlb invalidating issue by + disabling MMHUB powergating" + +This reverts commit 65b6c0710d14ce0296afcdfeef428adbef00b04a. + +Change-Id: I52423e0de220484121e66f44214393f9f7fbc9e4 +Signed-off-by: Yong Zhao <yong.zhao@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +index 9de53d7..04f703c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +@@ -959,7 +959,7 @@ static int gmc_v9_0_gart_enable(struct amdgpu_device *adev) + switch (adev->asic_type) { + case CHIP_RAVEN: + mmhub_v1_0_initialize_power_gating(adev); +- mmhub_v1_0_update_power_gating(adev, false); ++ mmhub_v1_0_update_power_gating(adev, true); + break; + default: + break; +-- +2.7.4 + |