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linux-next/drivers/dma-buf/heaps
Thomas Zimmermann 20e76f1a70 dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces
This patch updates dma_buf_vunmap() and dma-buf's vunmap callback to
use struct dma_buf_map. The interfaces used to receive a buffer address.
This address is now given in an instance of the structure.

Users of the functions are updated accordingly. This is only an interface
change. It is currently expected that dma-buf memory can be accessed with
system memory load/store operations.

v2:
	* include dma-buf-heaps and i915 selftests (kernel test robot)
	* initialize cma_obj before using it in drm_gem_cma_free_object()
	  (kernel test robot)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200925115601.23955-4-tzimmermann@suse.de
2020-09-29 12:41:21 +02:00
..
cma_heap.c dma-buf: heaps: Add CMA heap to dmabuf heaps 2019-12-11 11:13:37 +05:30
heap-helpers.c dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces 2020-09-29 12:41:21 +02:00
heap-helpers.h dma-buf: heaps: Add heap helpers 2019-12-11 11:13:35 +05:30
Kconfig dma-buf: heaps: Add CMA heap to dmabuf heaps 2019-12-11 11:13:37 +05:30
Makefile dma-buf: heaps: Add CMA heap to dmabuf heaps 2019-12-11 11:13:37 +05:30
system_heap.c dma-buf: heaps: Remove redundant heap identifier from system heap name 2019-12-17 21:37:40 +05:30