From 8dcab34089b9eccbd9939ddee97da1d83c4fd5ac Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Thu, 2 Sep 2021 14:49:13 +0200
Subject: dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER
Git-commit: 87fd9ef47597b2fcee3264eb5f288410b9f376d5
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
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: bdb8d06dfefd666d ("dmabuf: Add the capability to expose DMA-BUF stats in sysfs")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210902124913.2698760-4-geert@linux-m68k.org
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/dma-buf/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig
index d53782f4f51b..541efe01abc7 100644
--- a/drivers/dma-buf/Kconfig
+++ b/drivers/dma-buf/Kconfig
@@ -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.
--
2.38.1