drm/etnaviv: fix crash in GPU suspend when init failed due to buffer placement

[sfrench/cifs-2.6.git] / drivers / gpu / drm / etnaviv / etnaviv_gpu.c

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 686f6552db48d927f4b00f82576dc6c0e037837e..ab8dfe7f69d6cac30c19f1c9bdf949719adbbc50 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -799,6 +799,7 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
 
 free_buffer:
        etnaviv_cmdbuf_free(&gpu->buffer);
+       gpu->buffer.suballoc = NULL;
 destroy_iommu:
        etnaviv_iommu_destroy(gpu->mmu);
        gpu->mmu = NULL;
@@ -1733,7 +1734,7 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev)
 
        gpu->dev = &pdev->dev;
        mutex_init(&gpu->lock);
-       mutex_init(&gpu->fence_idr_lock);
+       mutex_init(&gpu->fence_lock);
 
        /* Map registers: */
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);