Commit 6ecc01a9 authored by Stanley.Yang's avatar Stanley.Yang Committed by Alex Deucher

drm/amdgpu: correct umc poison mode set value

For GFX 11.0.3, Due to security policy, there is no way to check UcFatalEn
field of UMCCH0_0_GeccCtrl to identify UMC poison mode. This is workaround
force set umc poison mode as 1 for GFX 11.0.3
Signed-off-by: default avatarStanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 78911b22
......@@ -340,29 +340,13 @@ static void umc_v8_10_err_cnt_init(struct amdgpu_device *adev)
}
}
static uint32_t umc_v8_10_query_ras_poison_mode_per_channel(
struct amdgpu_device *adev,
uint32_t umc_reg_offset)
{
uint32_t ecc_ctrl_addr, ecc_ctrl;
ecc_ctrl_addr =
SOC15_REG_OFFSET(UMC, 0, regUMCCH0_0_GeccCtrl);
ecc_ctrl = RREG32_PCIE((ecc_ctrl_addr +
umc_reg_offset) * 4);
return REG_GET_FIELD(ecc_ctrl, UMCCH0_0_GeccCtrl, UCFatalEn);
}
static bool umc_v8_10_query_ras_poison_mode(struct amdgpu_device *adev)
{
uint32_t umc_reg_offset = 0;
/* Enabling fatal error in umc node0 instance0 channel0 will be
* considered as fatal error mode
/*
* Force return true, because UMCCH0_0_GeccCtrl
* is not accessible from host side
*/
umc_reg_offset = get_umc_v8_10_reg_offset(adev, 0, 0, 0);
return !umc_v8_10_query_ras_poison_mode_per_channel(adev, umc_reg_offset);
return true;
}
const struct amdgpu_ras_block_hw_ops umc_v8_10_ras_hw_ops = {
......
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