linux-kernel - Re: [RFC 5/6] drm/imx: Remove local fbdev emulation Kconfig option

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 11 Mar 2015 10:23:47 +0530
From:	Archit Taneja <architt@...eaurora.org>
To:	Philipp Zabel <p.zabel@...gutronix.de>
CC:	daniel.vetter@...ll.ch, robdclark@...il.com, airlied@...ux.ie,
	treding@...dia.com, benjamin.gaignard@...aro.org,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org
Subject: Re: [RFC 5/6] drm/imx: Remove local fbdev emulation Kconfig option



On 03/10/2015 04:24 PM, Philipp Zabel wrote:
> Hi Archit,
>
> thanks for the cleanup!
>
> Am Dienstag, den 10.03.2015, 15:11 +0530 schrieb Archit Taneja:
>> DRM_IMX_FB_HELPER config is currently used to enable/disable fbdev emulation for
>> the imx kms driver.
>>
>> Remove this local config option and use the top level DRM_FBDEV_EMULATION config
>> option where applicable. Using this config lets us also prevent wrapping around
>> drm_fb_helper_* calls with #ifdefs in certain places.
>>
>> We replace the #ifdef in imx_drm_driver_load with CONFIG_DRM_FBDEV_EMULATION.
>> It's probably okay to get remove the #ifdef itself, but just left it here for
>> now to be safe. It can be removed after some testing.
>>
>> Signed-off-by: Archit Taneja <architt@...eaurora.org>
>
> Tested-by: Philipp Zabel <p.zabel@...gutronix.de>
> (Both with and without the #ifdef CONFIG_DRM_FBDEV_EMULATION removed.)
>

Thanks for testing it out.

> Although this is for another patch, I think the legacyfb_depth
> module_param should be removed altogether if CONFIG_DRM_FBDEV_EMULATION
> is disabled, so maybe that #ifdef should stay.

I'll create a patch for that for future revs of this patch set.

Archit

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/