diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0996-drm-amdgpu-psp-Fix-can-t-detect-psp-INVOKE-command-f.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0996-drm-amdgpu-psp-Fix-can-t-detect-psp-INVOKE-command-f.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0996-drm-amdgpu-psp-Fix-can-t-detect-psp-INVOKE-command-f.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0996-drm-amdgpu-psp-Fix-can-t-detect-psp-INVOKE-command-f.patch new file mode 100644 index 00000000..79bc23e5 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0996-drm-amdgpu-psp-Fix-can-t-detect-psp-INVOKE-command-f.patch @@ -0,0 +1,47 @@ +From 85666757ff4cec6bcb391bffa22129382aba51c5 Mon Sep 17 00:00:00 2001 +From: Xiangliang Yu <Xiangliang.Yu@amd.com> +Date: Thu, 13 Dec 2018 15:34:12 +0800 +Subject: [PATCH 0996/2940] drm/amdgpu/psp: Fix can't detect psp INVOKE command + failed + +There isn't ucode when executing INVOKE command, so current code can't +check the failure of INVOKE command. + +Remove the ucode check. + +Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> +Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Chaudhary Amit Kumar <Chaudharyamit.Kumar@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 14 ++++++++++---- + 1 file changed, 10 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +index 96b6ddc5f423..3af2a0d5f7e9 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +@@ -148,10 +148,16 @@ psp_cmd_submit_buf(struct psp_context *psp, + * during psp initialization to avoid breaking hw_init and it doesn't + * return -EINVAL. + */ +- if (ucode && psp->cmd_buf_mem->resp.status) { +- DRM_WARN("failed loading with status (%d) and ucode id (%d)\n", +- psp->cmd_buf_mem->resp.status, ucode->ucode_id); +- } ++ ++ /* the status field must be 0 after psp command completion */ ++ if (psp->cmd_buf_mem->resp.status) { ++ if (ucode) ++ DRM_ERROR("failed to load ucode id (%d) ", ++ ucode->ucode_id); ++ DRM_ERROR("psp command failed and response status is (%d)\n", ++ psp->cmd_buf_mem->resp.status); ++ return -EINVAL; ++ } + + /* get xGMI session id from response buffer */ + cmd->resp.session_id = psp->cmd_buf_mem->resp.session_id; +-- +2.17.1 + |