diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3767-drm-amdgpu-Add-amdgpu_ras_eeprom_reset_table.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3767-drm-amdgpu-Add-amdgpu_ras_eeprom_reset_table.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3767-drm-amdgpu-Add-amdgpu_ras_eeprom_reset_table.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3767-drm-amdgpu-Add-amdgpu_ras_eeprom_reset_table.patch new file mode 100644 index 00000000..ea6e1cd0 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3767-drm-amdgpu-Add-amdgpu_ras_eeprom_reset_table.patch @@ -0,0 +1,73 @@ +From 00f45d13fe2c5551d7e1cc74eaada5146e62ee37 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Date: Mon, 9 Sep 2019 15:59:45 -0400 +Subject: [PATCH 3767/4256] drm/amdgpu: Add amdgpu_ras_eeprom_reset_table + +This will allow to reset the table on the fly. + +Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Reviewed-by: Tao Zhou <tao.zhou1@amd.com> +Reviewed-by: Guchun Chen <guchun.chen@amd.com> +--- + .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 25 +++++++++++++------ + .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | 1 + + 2 files changed, 18 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +index 43dd4ab9b6d5..11a8445cf734 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +@@ -102,6 +102,22 @@ static int __update_table_header(struct amdgpu_ras_eeprom_control *control, + + static uint32_t __calc_hdr_byte_sum(struct amdgpu_ras_eeprom_control *control); + ++int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control) ++{ ++ unsigned char buff[EEPROM_ADDRESS_SIZE + EEPROM_TABLE_HEADER_SIZE] = { 0 }; ++ struct amdgpu_device *adev = to_amdgpu_device(control); ++ struct amdgpu_ras_eeprom_table_header *hdr = &control->tbl_hdr; ++ ++ hdr->header = EEPROM_TABLE_HDR_VAL; ++ hdr->version = EEPROM_TABLE_VER; ++ hdr->first_rec_offset = EEPROM_RECORD_START; ++ hdr->tbl_size = EEPROM_TABLE_HEADER_SIZE; ++ ++ adev->psp.ras.ras->eeprom_control.tbl_byte_sum = ++ __calc_hdr_byte_sum(&adev->psp.ras.ras->eeprom_control); ++ return __update_table_header(control, buff); ++} ++ + int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control) + { + int ret = 0; +@@ -149,14 +165,7 @@ int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control) + } else { + DRM_INFO("Creating new EEPROM table"); + +- hdr->header = EEPROM_TABLE_HDR_VAL; +- hdr->version = EEPROM_TABLE_VER; +- hdr->first_rec_offset = EEPROM_RECORD_START; +- hdr->tbl_size = EEPROM_TABLE_HEADER_SIZE; +- +- adev->psp.ras.ras->eeprom_control.tbl_byte_sum = +- __calc_hdr_byte_sum(&adev->psp.ras.ras->eeprom_control); +- ret = __update_table_header(control, buff); ++ ret = amdgpu_ras_eeprom_reset_table(control); + } + + /* Start inserting records from here */ +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h +index 41f3fcb9a29b..622269957c1b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h +@@ -79,6 +79,7 @@ struct eeprom_table_record { + + int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control); + void amdgpu_ras_eeprom_fini(struct amdgpu_ras_eeprom_control *control); ++int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control); + + int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control, + struct eeprom_table_record *records, +-- +2.17.1 + |