Merge tag 'drm-misc-fixes-2021-01-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

* dma-buf: fix a use-after-free
* radeon: don't init the TTM page pool manually
* ttm: unexport ttm_pool_{init,fini}()

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/X/gnKs52t8xUuAlE@linux-uq9g
This commit is contained in:
Daniel Vetter
2021-01-08 10:39:17 +01:00
3 changed files with 17 additions and 9 deletions

View File

@@ -730,9 +730,6 @@ int radeon_ttm_init(struct radeon_device *rdev)
}
rdev->mman.initialized = true;
ttm_pool_init(&rdev->mman.bdev.pool, rdev->dev, rdev->need_swiotlb,
dma_addressing_limited(&rdev->pdev->dev));
r = radeon_ttm_init_vram(rdev);
if (r) {
DRM_ERROR("Failed initializing VRAM heap.\n");

View File

@@ -507,7 +507,6 @@ void ttm_pool_init(struct ttm_pool *pool, struct device *dev,
ttm_pool_type_init(&pool->caching[i].orders[j],
pool, i, j);
}
EXPORT_SYMBOL(ttm_pool_init);
/**
* ttm_pool_fini - Cleanup a pool
@@ -525,7 +524,6 @@ void ttm_pool_fini(struct ttm_pool *pool)
for (j = 0; j < MAX_ORDER; ++j)
ttm_pool_type_fini(&pool->caching[i].orders[j]);
}
EXPORT_SYMBOL(ttm_pool_fini);
#ifdef CONFIG_DEBUG_FS
/* Count the number of pages available in a pool_type */