Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amd/ras: Avoid ECC status update in hw_fini for VF unload
VF sends IDH_REQ_GPU_FINI_ACCESS before hw_fini during unload.
PF no longer accepts requests, so skip ECC status update to prevent
mailbox timeout.
Signed-off-by: Ce Sun <cesun102@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by
Ce Sun
and committed by
Alex Deucher
505dcb8e
b8939bd7
+2
-7
+2
-7
drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c
+2
-7
drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c
···
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(struct amdgpu_virt_ras_cmd *)ras_mgr->virt_ras_cmd;
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struct vram_blocks_ecc *blks_ecc = &virt_ras->blocks_ecc;
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-
if (blks_ecc->shared_mem.cpu_addr) {
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-
__set_cmd_auto_update(adev,
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-
RAS_CMD__GET_ALL_BLOCK_ECC_STATUS,
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-
blks_ecc->shared_mem.gpa,
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-
blks_ecc->shared_mem.size, false);
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-
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+
if (blks_ecc->shared_mem.cpu_addr)
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memset(blks_ecc->shared_mem.cpu_addr, 0, blks_ecc->shared_mem.size);
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-
}
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+
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memset(blks_ecc, 0, sizeof(*blks_ecc));
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return 0;