/* Ensure string is null terminated: */
str[len] = '\0';
+ mutex_lock(&gpu->lock);
+
if (param == MSM_PARAM_COMM) {
paramp = &ctx->comm;
} else {
kfree(*paramp);
*paramp = str;
+ mutex_unlock(&gpu->lock);
+
return 0;
}
case MSM_PARAM_SYSPROF:
void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu)
{
struct msm_gpu *gpu = &adreno_gpu->base;
- struct msm_drm_private *priv = gpu->dev->dev_private;
+ struct msm_drm_private *priv = gpu->dev ? gpu->dev->dev_private : NULL;
unsigned int i;
for (i = 0; i < ARRAY_SIZE(adreno_gpu->info->fw); i++)
release_firmware(adreno_gpu->fw[i]);
- if (pm_runtime_enabled(&priv->gpu_pdev->dev))
+ if (priv && pm_runtime_enabled(&priv->gpu_pdev->dev))
pm_runtime_disable(&priv->gpu_pdev->dev);
msm_gpu_cleanup(&adreno_gpu->base);