On 08/04/2019 14:20, Qiang Yu wrote:
On Mon, Apr 8, 2019 at 7:56 PM Neil Armstrong narmstrong@baylibre.com wrote:
Hi,
On 08/04/2019 13:26, Qiang Yu wrote:
Feedback from kbuild robot: config: sh-allyesconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 lima_gem.c:(.text+0x6c): undefined reference to `vmf_insert_mixed'
Cc: Randy Dunlap rdunlap@infradead.org Signed-off-by: Qiang Yu yuq825@gmail.com
You'll need a Fixes tag here, even if on the same release
So like this? Fixes: a1d2a6339961 ("drm/lima: driver for ARM Mali4xx GPUs")
Yes
drivers/gpu/drm/lima/Kconfig | 2 ++ drivers/gpu/drm/lima/lima_gem.c | 1 + 2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/lima/Kconfig b/drivers/gpu/drm/lima/Kconfig index f11314448093..fed2b0863287 100644 --- a/drivers/gpu/drm/lima/Kconfig +++ b/drivers/gpu/drm/lima/Kconfig @@ -5,6 +5,8 @@ config DRM_LIMA tristate "LIMA (DRM support for ARM Mali 400/450 GPU)" depends on DRM depends on ARM || ARM64 || COMPILE_TEST
depends on MMUdepends on COMMON_CLK select DRM_SCHED help DRM driver for ARM Mali 400/450 GPUs.diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c index 2d3cf96f6c58..1d69498bc17e 100644 --- a/drivers/gpu/drm/lima/lima_gem.c +++ b/drivers/gpu/drm/lima/lima_gem.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR MIT /* Copyright 2017-2019 Qiang Yu yuq825@gmail.com */
+#include <linux/mm.h>
I would have fixed this on a second patch
This is suggested by Randy, I expect it's also part of the fix for build fail when MMU-less platform, MMU platform is OK. Should I still separate it?
Yes but one fixes the Kconfig and another fixes the code, TBH it's fine for me, maybe daniel or someone else can give a feedback about this.
Thanks, Qiang
#include <linux/sync_file.h> #include <linux/pfn_t.h>