diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5277-drm-amdgpu-enable-gfxoff-in-non-sriov-and-stutter-mo.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5277-drm-amdgpu-enable-gfxoff-in-non-sriov-and-stutter-mo.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5277-drm-amdgpu-enable-gfxoff-in-non-sriov-and-stutter-mo.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5277-drm-amdgpu-enable-gfxoff-in-non-sriov-and-stutter-mo.patch new file mode 100644 index 00000000..faa44321 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5277-drm-amdgpu-enable-gfxoff-in-non-sriov-and-stutter-mo.patch @@ -0,0 +1,47 @@ +From 06f34b75563870d1fc7c07eeda212516b6a85517 Mon Sep 17 00:00:00 2001 +From: Kenneth Feng <kenneth.feng@amd.com> +Date: Thu, 6 Sep 2018 14:56:19 +0800 +Subject: [PATCH 5277/5725] drm/amdgpu:enable gfxoff in non-sriov and stutter + mode by default + +enable gfxoff in non-sriov and stutter mode by default + +Change-Id: I91a5db7cabbfa66d97bfb522a671a12695b51b22 +Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++ + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++-- + 2 files changed, 4 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 44adc15..9fb469d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -1542,6 +1542,8 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) + } + + adev->powerplay.pp_feature = amdgpu_pp_feature_mask; ++ if (amdgpu_sriov_vf(adev)) ++ adev->powerplay.pp_feature &= ~PP_GFXOFF_MASK; + + for (i = 0; i < adev->num_ip_blocks; i++) { + if ((amdgpu_ip_block_mask & (1 << i)) == 0) { +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +index a434b2c..22f4538 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +@@ -120,8 +120,8 @@ uint amdgpu_pg_mask = 0xffffffff; + uint amdgpu_sdma_phase_quantum = 32; + char *amdgpu_disable_cu = NULL; + char *amdgpu_virtual_display = NULL; +-/* OverDrive(bit 14),gfxoff(bit 15),stutter mode(bit 17) disabled by default*/ +-uint amdgpu_pp_feature_mask = 0xfffd3fff; ++/* OverDrive(bit 14) disabled by default*/ ++uint amdgpu_pp_feature_mask = 0xffffbfff; + int amdgpu_ngg = 0; + int amdgpu_prim_buf_per_se = 0; + int amdgpu_pos_buf_per_se = 0; +-- +2.7.4 + |