diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2108-drm-amdgpu-add-module-parameters-for-ras.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2108-drm-amdgpu-add-module-parameters-for-ras.patch | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2108-drm-amdgpu-add-module-parameters-for-ras.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2108-drm-amdgpu-add-module-parameters-for-ras.patch new file mode 100644 index 00000000..2f921cf2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2108-drm-amdgpu-add-module-parameters-for-ras.patch @@ -0,0 +1,80 @@ +From 78ce3a47aa8d59ad491e219cd4b9879743ff3972 Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Thu, 25 Oct 2018 14:35:13 +0800 +Subject: [PATCH 2108/2940] drm/amdgpu: add module parameters for ras + +Allow RAS feature enable/disable via boot parameter. + +Change-Id: I568ec3c6622b7a588dbd8883a6c15f7c23df236e +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 10 ++++----- + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej | 25 +++++++++++++++++++++ + 2 files changed, 30 insertions(+), 5 deletions(-) + create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +index 65cd16b03772..7e34e9701d9e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +@@ -516,19 +516,19 @@ module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); + MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); + module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); + +-/** +- * DOC: ras_enable (int) ++/* ++ * DOC: amdgpu_ras_enable (int) + * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) + */ +-MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); ++MODULE_PARM_DESC(amdgpu_ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); + module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); + + /** +- * DOC: ras_mask (uint) ++ * DOC: amdgpu_ras_mask (uint) + * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 + * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h + */ +-MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); ++MODULE_PARM_DESC(amdgpu_ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); + module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); + + /** +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej +new file mode 100644 +index 000000000000..45e382c74eee +--- /dev/null ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej +@@ -0,0 +1,25 @@ ++--- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++++ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c ++@@ -511,6 +513,22 @@ module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); ++ MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); ++ module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); ++ +++/* +++ * DOC: amdgpu_ras_enable (int) +++ * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) +++ */ +++MODULE_PARM_DESC(amdgpu_ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); +++module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); +++ +++/** +++ * DOC: amdgpu_ras_mask (uint) +++ * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 +++ * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ */ +++MODULE_PARM_DESC(amdgpu_ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); +++module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); +++ +++ ++ /** ++ * DOC: si_support (int) ++ * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, +-- +2.17.1 + |