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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3206-drm-amdgpu-switch-to-amdgpu_umc-structure.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3206-drm-amdgpu-switch-to-amdgpu_umc-structure.patch99
1 files changed, 99 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3206-drm-amdgpu-switch-to-amdgpu_umc-structure.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3206-drm-amdgpu-switch-to-amdgpu_umc-structure.patch
new file mode 100644
index 00000000..05a33567
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3206-drm-amdgpu-switch-to-amdgpu_umc-structure.patch
@@ -0,0 +1,99 @@
+From 0d9146882b97dfa5a65350f6269e58f8c9524091 Mon Sep 17 00:00:00 2001
+From: Tao Zhou <tao.zhou1@amd.com>
+Date: Tue, 23 Jul 2019 12:18:39 +0800
+Subject: [PATCH 3206/4256] drm/amdgpu: switch to amdgpu_umc structure
+
+create new amdgpu_umc structure to for more umc
+settings in future and switch to the new structure
+
+Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
+Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Reviewed-by: Dennis Li <dennis.li@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 +++-
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 4 ++--
+ drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | 6 ++++++
+ drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 +++++---
+ 4 files changed, 16 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+index 8aa67b43e974..9ef363f02f8a 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+@@ -988,6 +988,9 @@ struct amdgpu_device {
+ /* KFD */
+ struct amdgpu_kfd_dev kfd;
+
++ /* UMC */
++ struct amdgpu_umc umc;
++
+ /* display related functionality */
+ struct amdgpu_display_manager dm;
+
+@@ -1013,7 +1016,6 @@ struct amdgpu_device {
+
+ const struct amdgpu_nbio_funcs *nbio_funcs;
+ const struct amdgpu_df_funcs *df_funcs;
+- const struct amdgpu_umc_funcs *umc_funcs;
+
+ /* delayed work_func for deferring clockgating during resume */
+ struct delayed_work delayed_init_work;
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+index 4f81b1f6d09f..e087da46fc24 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+@@ -593,8 +593,8 @@ int amdgpu_ras_error_query(struct amdgpu_device *adev,
+
+ switch (info->head.block) {
+ case AMDGPU_RAS_BLOCK__UMC:
+- if (adev->umc_funcs->query_ras_error_count)
+- adev->umc_funcs->query_ras_error_count(adev, &err_data);
++ if (adev->umc.funcs->query_ras_error_count)
++ adev->umc.funcs->query_ras_error_count(adev, &err_data);
+ break;
+ default:
+ break;
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
+index 1ee1a00e5ac8..f5d6def96414 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
+@@ -26,4 +26,10 @@ struct amdgpu_umc_funcs {
+ void *ras_error_status);
+ };
+
++struct amdgpu_umc {
++ /* max error count in one ras query call */
++ uint32_t max_ras_err_cnt_per_query;
++ const struct amdgpu_umc_funcs *funcs;
++};
++
+ #endif
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+index fe22eb40d384..111ca34fdafe 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+@@ -243,8 +243,8 @@ static int gmc_v9_0_process_ras_data_cb(struct amdgpu_device *adev,
+ {
+ struct ras_err_data err_data = {0, 0};
+ kgd2kfd_set_sram_ecc_flag(adev->kfd.dev);
+- if (adev->umc_funcs->query_ras_error_count)
+- adev->umc_funcs->query_ras_error_count(adev, &err_data);
++ if (adev->umc.funcs->query_ras_error_count)
++ adev->umc.funcs->query_ras_error_count(adev, &err_data);
+ amdgpu_ras_reset_gpu(adev, 0);
+ return AMDGPU_RAS_UE;
+ }
+@@ -628,7 +628,9 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
+ {
+ switch (adev->asic_type) {
+ case CHIP_VEGA20:
+- adev->umc_funcs = &umc_v6_1_funcs;
++ adev->umc.max_ras_err_cnt_per_query =
++ UMC_V6_1_UMC_INSTANCE_NUM * UMC_V6_1_CHANNEL_INSTANCE_NUM;
++ adev->umc.funcs = &umc_v6_1_funcs;
+ break;
+ default:
+ break;
+--
+2.17.1
+