diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2401-drm-amdgpu-Add-dc_log-module-parameter.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2401-drm-amdgpu-Add-dc_log-module-parameter.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2401-drm-amdgpu-Add-dc_log-module-parameter.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2401-drm-amdgpu-Add-dc_log-module-parameter.patch new file mode 100644 index 00000000..009d3e56 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2401-drm-amdgpu-Add-dc_log-module-parameter.patch @@ -0,0 +1,52 @@ +From 0448f113cb82e307108ad481ddb0eb7c16a71c90 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 12 Sep 2017 20:02:11 -0400 +Subject: [PATCH 2401/4131] drm/amdgpu: Add dc_log module parameter + +We want to make DC less chatty but still allow bug reporters to +provide more detailed logs. + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++++ + 2 files changed, 5 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +index 3306501..d57c7ed 100755 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +@@ -105,6 +105,7 @@ extern int amdgpu_vm_fault_stop; + extern int amdgpu_vm_debug; + extern int amdgpu_vm_update_mode; + extern int amdgpu_dc; ++extern int amdgpu_dc_log; + extern int amdgpu_sched_jobs; + extern int amdgpu_sched_hw_submission; + extern int amdgpu_no_evict; +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +index 4fcf601..dd1827f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +@@ -107,6 +107,7 @@ int amdgpu_vram_page_split = 512; + int amdgpu_vm_update_mode = -1; + int amdgpu_exp_hw_support = 0; + int amdgpu_dc = -1; ++int amdgpu_dc_log = 0; + int amdgpu_sched_jobs = 32; + int amdgpu_sched_hw_submission = 2; + int amdgpu_no_evict = 0; +@@ -216,6 +217,9 @@ module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); + MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); + module_param_named(dc, amdgpu_dc, int, 0444); + ++MODULE_PARM_DESC(dc, "Display Core Log Level (0 = minimal (default), 1 = chatty"); ++module_param_named(dc_log, amdgpu_dc_log, int, 0444); ++ + MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); + module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); + +-- +2.7.4 + |