linux-kernel - Re: [PATCH 1/2] gpu: ipu-v3: Select GENERIC_IRQ

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Date:	Mon, 1 Sep 2014 19:11:19 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Axel Lin <axel.lin@...ics.com>
Cc:	Philipp Zabel <p.zabel@...gutronix.de>,
	Lucas Stach <l.stach@...gutronix.de>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] gpu: ipu-v3: Select GENERIC_IRQ_CHIP to fix build
 error

On Tue, Sep 02, 2014 at 09:47:37AM +0800, Axel Lin wrote:
> 2014-08-03 10:36 GMT+08:00 Axel Lin <axel.lin@...ics.com>:
> > This driver uses GENERIC_IRQ_CHIP, so it needs to select GENERIC_IRQ_CHIP to
> > avoid build error.
> >
> > Fixes below build errors:
> > ERROR: "irq_alloc_domain_generic_chips" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > ERROR: "irq_gc_mask_clr_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > ERROR: "irq_gc_mask_set_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > ERROR: "irq_generic_chip_ops" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > ERROR: "irq_gc_ack_set_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > ERROR: "irq_get_domain_generic_chip" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined!
> > make[1]: *** [__modpost] Error 1
> > make: *** [modules] Error 2
> 
> Hi Greg,
> 
> I still hit this build error in today's linuex-next tree with below config:
> ARCH_MULTIPLATFORM && !SOC_IMX5 && !SOC_IMX6Q && !SOC_IMX6SL
> 
> This driver just moved from staging to gpu.
> So it's not clear to me who will pick up this patch.
> Can you pick up this patch?

As the code isn't in the staging tree, why shouldn't it go through the
drivers/gpu/* maintainer?

thanks,

greg k-h
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