linux-kernel - Re: [PATCH] fbdev: aty: SPARC64 requires FB_ATY

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Message-ID: <d0f1daa5-8d3f-4eb9-ad00-29eb344016b7@infradead.org>
Date:   Thu, 26 Nov 2020 08:33:28 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "David S. Miller" <davem@...emloft.net>,
        sparclinux <sparclinux@...r.kernel.org>,
        Tomi Valkeinen <tomi.valkeinen@...com>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        Linux Fbdev development list <linux-fbdev@...r.kernel.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: Re: [PATCH] fbdev: aty: SPARC64 requires FB_ATY_CT

On 11/26/20 12:29 AM, Geert Uytterhoeven wrote:
> Hi Randy,
> 
> On Thu, Nov 26, 2020 at 1:40 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>> It looks like SPARC64 requires FB_ATY_CT to build without errors,
>> so adjust the Kconfig entry of FB_ATY_CT so that it is always 'y'
>> for SPARC64 && PCI by disabling the prompt for SPARC64 && PCI.
>>
>> As it currently is, FB_ATY_CT can be disabled, resulting in build
>> errors:
>>
>> ERROR: modpost: "aty_postdividers" [drivers/video/fbdev/aty/atyfb.ko] undefined!
>> ERROR: modpost: "aty_ld_pll_ct" [drivers/video/fbdev/aty/atyfb.ko] undefined!
>>
>> Fixes: f7018c213502 ("video: move fbdev to drivers/video/fbdev")
>> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> 
> Thanks for your patch!
> 
>> --- linux-next-20201124.orig/drivers/video/fbdev/Kconfig
>> +++ linux-next-20201124/drivers/video/fbdev/Kconfig
>> @@ -1277,7 +1277,7 @@ config FB_ATY
>>           module will be called atyfb.
>>
>>  config FB_ATY_CT
>> -       bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
>> +       bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" if !(SPARC64 && PCI)
>>         depends on PCI && FB_ATY
>>         default y if SPARC64 && PCI
>>         help
> 
> What about letting FB_ATY select FB_ATY_CT if SPARC64 && PCI, and
> dropping the "default y"-line, instead?

Sure, I'll try it that way and repost.

thanks.
-- 
~Randy