Re: [PATCH] drm/imx: move 'legacyfb_depth' definition out of #ifdef

From: Noralf TrÃnnes
Date: Thu Oct 04 2018 - 10:43:36 EST



Den 04.10.2018 09.48, skrev Daniel Vetter:
On Wed, Oct 3, 2018 at 9:51 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
On Wed, Oct 3, 2018 at 6:13 PM Daniel Vetter <daniel@xxxxxxxx> wrote:
On Wed, Oct 03, 2018 at 05:49:32PM +0200, Noralf TrÃnnes wrote:

Den 02.10.2018 22.58, skrev Arnd Bergmann:
The variable is now referenced unconditionally, but still
declared in an #ifdef:

drivers/gpu/drm/imx/imx-drm-core.c: In function 'imx_drm_bind':
drivers/gpu/drm/imx/imx-drm-core.c:264:6: error: 'legacyfb_depth' undeclared (first use in this function); did you mean 'lockdep_depth'?

Remove the #ifdef so it can always be accessed.

Fixes: f53705fd9803 ("drm/imx: Use drm_fbdev_generic_setup()")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
I've already applied the previous one you sent:
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=064b06bbf117f8b5e64a5143e970d5a1cf602fd6

Not sure when it reaches linux-next now that we are past rc6.
Only once we're past -rc1.
Can we revert f53705fd9803 in linux-next then to prevent the regression from
making it into 4.20?
Probably simpler to cherry pick the fix from drm-misc-next to
drm-misc-next-fixes. Noralf, can you pls do that?

Would this be the correct procudure:

ÂÂÂ dim update-branches
ÂÂÂ dim create-workdir drm-misc-next-fixes
ÂÂÂ <build>
ÂÂÂ CONFIG_DRM_FBDEV_EMULATION=n
ÂÂÂ <build will break>
ÂÂÂ git cherry-pick 064b06bbf117f8b5e64a5143e970d5a1cf602fd6
ÂÂÂ <build passes>
ÂÂÂ dim push-branch drm-misc-next-fixes

I read that cherry picking creates a new commit with a new hash.
But since you ask me to do this, I assume git will handle this when
branches are merged?

Noralf.