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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c18
2 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c26761f0e05e..fc7e8a36df04 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1271,6 +1271,9 @@ struct amdgpu_firmware {
const struct amdgpu_psp_funcs *funcs;
struct amdgpu_bo *rbuf;
struct mutex mutex;
+
+ /* gpu info firmware data pointer */
+ const struct firmware *gpu_info_fw;
};
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index f5c4e2e5c4ad..875cde414be7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1403,12 +1403,13 @@ static void amdgpu_device_enable_virtual_display(struct amdgpu_device *adev)
static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
{
- const struct firmware *fw;
const char *chip_name;
char fw_name[30];
int err;
const struct gpu_info_firmware_header_v1_0 *hdr;
+ adev->firmware.gpu_info_fw = NULL;
+
switch (adev->asic_type) {
case CHIP_TOPAZ:
case CHIP_TONGA:
@@ -1443,14 +1444,14 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
}
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_gpu_info.bin", chip_name);
- err = request_firmware(&fw, fw_name, adev->dev);
+ err = request_firmware(&adev->firmware.gpu_info_fw, fw_name, adev->dev);
if (err) {
dev_err(adev->dev,
"Failed to load gpu_info firmware \"%s\"\n",
fw_name);
goto out;
}
- err = amdgpu_ucode_validate(fw);
+ err = amdgpu_ucode_validate(adev->firmware.gpu_info_fw);
if (err) {
dev_err(adev->dev,
"Failed to validate gpu_info firmware \"%s\"\n",
@@ -1458,14 +1459,14 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
goto out;
}
- hdr = (const struct gpu_info_firmware_header_v1_0 *)fw->data;
+ hdr = (const struct gpu_info_firmware_header_v1_0 *)adev->firmware.gpu_info_fw->data;
amdgpu_ucode_print_gpu_info_hdr(&hdr->header);
switch (hdr->version_major) {
case 1:
{
const struct gpu_info_firmware_v1_0 *gpu_info_fw =
- (const struct gpu_info_firmware_v1_0 *)(fw->data +
+ (const struct gpu_info_firmware_v1_0 *)(adev->firmware.gpu_info_fw->data +
le32_to_cpu(hdr->header.ucode_array_offset_bytes));
adev->gfx.config.max_shader_engines = le32_to_cpu(gpu_info_fw->gc_num_se);
@@ -1495,9 +1496,6 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
goto out;
}
out:
- release_firmware(fw);
- fw = NULL;
-
return err;
}
@@ -2288,6 +2286,10 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
r = amdgpu_fini(adev);
+ if (adev->firmware.gpu_info_fw) {
+ release_firmware(adev->firmware.gpu_info_fw);
+ adev->firmware.gpu_info_fw = NULL;
+ }
adev->accel_working = false;
cancel_delayed_work_sync(&adev->late_init_work);
/* free i2c buses */