From bf0b91b78f002faa1be1902a75eeb0797f9fbcf3 Mon Sep 17 00:00:00 2001
From: Guchun Chen <guchun.chen@amd.com>
Date: Wed, 22 Jul 2020 10:37:01 +0800
Subject: [PATCH] drm/amdgpu: restore ras flags when user resets eeprom(v2)
Git-commit: bf0b91b78f002faa1be1902a75eeb0797f9fbcf3
Patch-mainline: v5.10-rc1
References: git-fixes
RAS flags needs to be cleaned as well when user requires
one clean eeprom.
V2: RAS flags shall be restored after eeprom reset succeeds.
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index ab65dfd71927..19ac2e6ad60e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -368,12 +368,19 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user *
static ssize_t amdgpu_ras_debugfs_eeprom_write(struct file *f, const char __user *buf,
size_t size, loff_t *pos)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)file_inode(f)->i_private;
+ struct amdgpu_device *adev =
+ (struct amdgpu_device *)file_inode(f)->i_private;
int ret;
- ret = amdgpu_ras_eeprom_reset_table(&adev->psp.ras.ras->eeprom_control);
+ ret = amdgpu_ras_eeprom_reset_table(
+ &(amdgpu_ras_get_context(adev)->eeprom_control));
- return ret == 1 ? size : -EIO;
+ if (ret == 1) {
+ amdgpu_ras_get_context(adev)->flags = RAS_DEFAULT_FLAGS;
+ return size;
+ } else {
+ return -EIO;
+ }
}
static const struct file_operations amdgpu_ras_debugfs_ctrl_ops = {
--
2.26.2