Commit 5562f75c authored by Joseph Kogut's avatar Joseph Kogut Committed by Thomas Zimmermann
Browse files

drm: fix leaked dma handles after removing drm_pci_free 



After removing drm_pci_alloc/free, some instances where drm_pci_free()
would have kfreed the dma handle were skipped.

Ensure these handles are freed properly.

Signed-off-by: default avatarJoseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210518212859.4148903-1-joseph.kogut@gmail.com
parent e0283ffa

drivers/gpu/drm/drm_bufs.c

+1 −0
Original line number Diff line number Diff line
@@ -685,6 +685,7 @@ static void drm_cleanup_buf_error(struct drm_device *dev, 
						  dmah->size,

						  dmah->vaddr,

						  dmah->busaddr);

				kfree(dmah);

			}

		}

		kfree(entry->seglist);

drivers/gpu/drm/r128/ati_pcigart.c

+2 −0
Original line number Diff line number Diff line
@@ -71,6 +71,8 @@ static void drm_ati_free_pcigart_table(struct drm_device *dev, 
	drm_dma_handle_t *dmah = gart_info->table_handle;



	dma_free_coherent(dev->dev, dmah->size, dmah->vaddr, dmah->busaddr);

	kfree(dmah);



	gart_info->table_handle = NULL;

}