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drm/amdgpu: Query boot status if discovery failed

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Check and report boot status if discovery failed.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2023-12-28 16:17:31 +08:00
committed by Alex Deucher
parent cce4febb27
commit c8cb7e09db
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
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@@ -27,6 +27,7 @@
#include "amdgpu_discovery.h"
#include "soc15_hw_ip.h"
#include "discovery.h"
#include "amdgpu_ras.h"
#include "soc15.h"
#include "gfx_v9_0.h"
@@ -98,6 +99,7 @@
#define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin"
MODULE_FIRMWARE(FIRMWARE_IP_DISCOVERY);
#define mmIP_DISCOVERY_VERSION 0x16A00
#define mmRCC_CONFIG_MEMSIZE 0xde3
#define mmMP0_SMN_C2PMSG_33 0x16061
#define mmMM_INDEX 0x0
@@ -518,7 +520,9 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
out:
kfree(adev->mman.discovery_bin);
adev->mman.discovery_bin = NULL;
if ((amdgpu_discovery != 2) &&
(RREG32(mmIP_DISCOVERY_VERSION) == 4))
amdgpu_ras_query_boot_status(adev, 4);
return r;
}