Commit 87fd9ef4 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Sumit Semwal
Browse files

dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER 



DMA-BUF sysfs statistics are an option of DMA-BUF.  It does not make
much sense to bother the user with a question about DMA-BUF sysfs
statistics if DMA-BUF itself is not enabled.  Worse, enabling the
statistics enables the feature.

Fixes: bdb8d06d ("dmabuf: Add the capability to expose DMA-BUF stats in sysfs")
Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarSumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210902124913.2698760-4-geert@linux-m68k.org
parent cca62758

drivers/dma-buf/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -76,7 +76,7 @@ menuconfig DMABUF_HEAPS 


menuconfig DMABUF_SYSFS_STATS

	bool "DMA-BUF sysfs statistics"

	select DMA_SHARED_BUFFER

	depends on DMA_SHARED_BUFFER

	help

	   Choose this option to enable DMA-BUF sysfs statistics

	   in location /sys/kernel/dmabuf/buffers.