linux-kernel - Re: 2.6.21-rc2-mm1 - fb_ddc

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Date:	Fri, 02 Mar 2007 11:03:07 -0500
From:	Valdis.Kletnieks@...edu
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Antonino Daplas <adaplas@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.21-rc2-mm1 - fb_ddc_read() not defined

On Fri, 02 Mar 2007 03:00:26 PST, Andrew Morton said:

>   ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc2/2.6.21-rc2-mm1/

> nvidiafb-bring-back-generic-ddc-reading.patch

Building with FB_DDC=N results in:

Kernel: arch/x86_64/boot/bzImage is ready  (#1)
  Building modules, stage 2.
  MODPOST 229 modules
WARNING: "fb_ddc_read" [drivers/video/nvidia/nvidiafb.ko] undefined!
make[1]: *** [__modpost] Error 1

makes-it-build patch (not sure if it should be "select FB_DDC if MUMBLE"):

--- linux-2.6.21-rc2-mm1/drivers/video/Kconfig.nvidia	2007-03-02 09:27:48.000000000 -0500
+++ linux-2.6.21-rc2-mm1/drivers/video/Kconfig	2007-03-02 10:56:54.000000000 -0500
@@ -710,6 +710,7 @@ config FB_NVIDIA
 	select I2C_ALGOBIT if FB_NVIDIA_I2C
 	select I2C if FB_NVIDIA_I2C
 	select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT
+	select FB_DDC
 	select FB_MODE_HELPERS
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA



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