Patch "drm/msm: adreno: fix build error without debugfs" has been added to the 4.10-stable tree

Patch "drm/msm: adreno: fix build error without debugfs" has been added to the 4.10-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    drm/msm: adreno: fix build error without debugfs

to the 4.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-msm-adreno-fix-build-error-without-debugfs.patch
and it can be found in the queue-4.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 280489daa68bd20364b322c11e3f429a0212c611 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 13 Mar 2017 17:43:48 +0100
Subject: drm/msm: adreno: fix build error without debugfs

From: Arnd Bergmann <arnd@arndb.de>

commit 280489daa68bd20364b322c11e3f429a0212c611 upstream.

The newly added a5xx support fails to build when debugfs is diabled:

drivers/gpu/drm/msm/adreno/a5xx_gpu.c:849:4: error: 'struct msm_gpu_funcs' has no member named 'show'
drivers/gpu/drm/msm/adreno/a5xx_gpu.c:849:11: error: 'a5xx_show' undeclared here (not in a function); did you mean 'a5xx_irq'?

This adds a missing #ifdef.

Fixes: b5f103ab98c7 ("drm/msm: gpu: Add A5XX target support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -846,7 +846,9 @@ static const struct adreno_gpu_funcs fun
 		.idle = a5xx_idle,
 		.irq = a5xx_irq,
 		.destroy = a5xx_destroy,
+#ifdef CONFIG_DEBUG_FS
 		.show = a5xx_show,
+#endif
 	},
 	.get_timestamp = a5xx_get_timestamp,
 };


Patches currently in stable-queue which might be from arnd@arndb.de are

queue-4.10/drm-msm-adreno-fix-build-error-without-debugfs.patch
queue-4.10/mips-lantiq-fix-missing-xbar-kernel-panic.patch
queue-4.10/kbuild-use-cc-disable-warning-consistently-for-maybe-uninitialized.patch