[AMD Official Use Only - General]
the commit description and the inline comments are confusing. I would say we support VCN RAS in both bare-metal and SRIOV environment now.
-----Original Message-----
From: Zhou1, Tao <Tao.Zhou1@xxxxxxx>
Sent: Wednesday, December 7, 2022 18:04
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Yang, Stanley <Stanley.Yang@xxxxxxx>; Wan, Gavin <Gavin.Wan@xxxxxxx>; Chander, Vignesh <Vignesh.Chander@xxxxxxx>; Yu, David <David.Yu@xxxxxxx>
Cc: Zhou1, Tao <Tao.Zhou1@xxxxxxx>
Subject: [PATCH 5/6] drm/amdgpu: update VCN/JPEG RAS setting
The enablement of VCN/JPEG RAS is unrelated to SRIOV.
Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 854cff9e7ebd..20474708bc7d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -2353,22 +2353,22 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev)
if (amdgpu_atomfirmware_sram_ecc_supported(adev)) {
dev_info(adev->dev, "SRAM ECC is active.\n");
- if (!amdgpu_sriov_vf(adev)) {
+ if (!amdgpu_sriov_vf(adev))
adev->ras_hw_enabled |= ~(1 << AMDGPU_RAS_BLOCK__UMC |
1 << AMDGPU_RAS_BLOCK__DF);
-
- if (adev->ip_versions[VCN_HWIP][0] == IP_VERSION(2, 6, 0) ||
- adev->ip_versions[VCN_HWIP][0] == IP_VERSION(4, 0, 0))
- adev->ras_hw_enabled |= (1 << AMDGPU_RAS_BLOCK__VCN |
- 1 << AMDGPU_RAS_BLOCK__JPEG);
- else
- adev->ras_hw_enabled &= ~(1 << AMDGPU_RAS_BLOCK__VCN |
- 1 << AMDGPU_RAS_BLOCK__JPEG);
- } else {
+ else
adev->ras_hw_enabled |= (1 << AMDGPU_RAS_BLOCK__PCIE_BIF |
1 << AMDGPU_RAS_BLOCK__SDMA |
1 << AMDGPU_RAS_BLOCK__GFX);
- }
+
+ /* VCN/JPEG RAS setting is unrelated to SRIOV */
+ if (adev->ip_versions[VCN_HWIP][0] == IP_VERSION(2, 6, 0) ||
+ adev->ip_versions[VCN_HWIP][0] == IP_VERSION(4, 0, 0))
+ adev->ras_hw_enabled |= (1 << AMDGPU_RAS_BLOCK__VCN |
+ 1 << AMDGPU_RAS_BLOCK__JPEG);
+ else
+ adev->ras_hw_enabled &= ~(1 << AMDGPU_RAS_BLOCK__VCN |
+ 1 << AMDGPU_RAS_BLOCK__JPEG);
} else {
dev_info(adev->dev, "SRAM ECC is not presented.\n");
}
--
2.35.1
