[Public]
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
________________________________
From: Chen, Guchun <guchun.c...@amd.com>
Sent: Friday, September 2, 2022 2:11 AM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; Deucher,
Alexander <alexander.deuc...@amd.com>; Koenig, Christian
<christian.koe...@amd.com>; Pan, Xinhui <xinhui....@amd.com>
Cc: Chen, Guchun <guchun.c...@amd.com>
Subject: [PATCH] drm/amdgpu: prevent toc firmware memory leak
It's missed in psp fini.
Signed-off-by: Guchun Chen <guchun.c...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 28ca0a94b8a5..cfcaf890a6a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -496,11 +496,14 @@ static int psp_sw_fini(void *handle)
release_firmware(psp->ta_fw);
psp->ta_fw = NULL;
}
- if (adev->psp.cap_fw) {
+ if (psp->cap_fw) {
release_firmware(psp->cap_fw);
psp->cap_fw = NULL;
}
-
+ if (psp->toc_fw) {
+ release_firmware(psp->toc_fw);
+ psp->toc_fw = NULL;
+ }
if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 0) ||
adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 7))
psp_sysfs_fini(adev);
--
2.25.1
