diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0290-drm-amdgpu-disable-enable_nb_ps_policy-temporarily.patch')
| -rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0290-drm-amdgpu-disable-enable_nb_ps_policy-temporarily.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0290-drm-amdgpu-disable-enable_nb_ps_policy-temporarily.patch b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0290-drm-amdgpu-disable-enable_nb_ps_policy-temporarily.patch new file mode 100644 index 00000000..e8d31acf --- /dev/null +++ b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0290-drm-amdgpu-disable-enable_nb_ps_policy-temporarily.patch @@ -0,0 +1,29 @@ +From 9dcabece15d16da48bb7c7071306bf6158b42ba3 Mon Sep 17 00:00:00 2001 +From: Sonny Jiang <sonny.jiang@amd.com> +Date: Fri, 26 Jun 2015 12:31:46 -0400 +Subject: [PATCH 0290/1050] drm/amdgpu: disable enable_nb_ps_policy temporarily + +Fixes a hang on resume. + +Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/cz_dpm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +index e4936a4..f75a31d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c ++++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +@@ -425,7 +425,7 @@ static int cz_dpm_init(struct amdgpu_device *adev) + pi->mgcg_cgtt_local1 = 0x0; + pi->clock_slow_down_step = 25000; + pi->skip_clock_slow_down = 1; +- pi->enable_nb_ps_policy = 1; ++ pi->enable_nb_ps_policy = 0; + pi->caps_power_containment = true; + pi->caps_cac = true; + pi->didt_enabled = false; +-- +1.9.1 + |