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drm/amdgpu: add status checking after fw is loaded
The status field must be 0 after FW is loaded. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 7 additions and 0 deletions
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@ -134,6 +134,13 @@ psp_cmd_submit_buf(struct psp_context *psp,
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msleep(1);
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}
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/* the status field must be 0 after FW is loaded */
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if (ucode && psp->cmd_buf_mem->resp.status) {
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DRM_ERROR("failed loading with status (%d) and ucode id (%d)\n",
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psp->cmd_buf_mem->resp.status, ucode->ucode_id);
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return -EINVAL;
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}
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if (ucode) {
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ucode->tmr_mc_addr_lo = psp->cmd_buf_mem->resp.fw_addr_lo;
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ucode->tmr_mc_addr_hi = psp->cmd_buf_mem->resp.fw_addr_hi;
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