linux-kernel - [PATCH] include/asm-generic/pci.h: include generic "pci-dma-compat.h"

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Message-ID: <51CBB98D.3040304@asianux.com>
Date:	Thu, 27 Jun 2013 12:03:25 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Arnd Bergmann <arnd@...db.de>,
	Catalin Marinas <Catalin.Marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Hirokazu Takata <takata@...ux-m32r.org>
CC:	Linux-Arch <linux-arch@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-m32r-ja@...linux-m32r.org, linux-m32r@...linux-m32r.org
Subject: [PATCH] include/asm-generic/pci.h: include generic "pci-dma-compat.h"

If an architecture need "generic pci.h", it also need generic "pci-dma-
compat.h",  so recommend to include it in asm-generic directly.

And now, for arm64 and m32r, may cause compiling error about it.

The related error (with allmodconfig):

  drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_exit’:
  drivers/media/usb/b2c2/flexcop-usb.c:393:3: error: implicit declaration of function ‘pci_free_consistent’ [-Werror=implicit-function-declaration]
  drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_init’:
  drivers/media/usb/b2c2/flexcop-usb.c:410:2: error: implicit declaration of function ‘pci_alloc_consistent’ [-Werror=implicit-function-declaration]
  drivers/media/usb/b2c2/flexcop-usb.c:410:21: warning: assignment makes pointer from integer without a cast [enabled by default]
  cc1: some warnings being treated as errors


Signed-off-by: Chen Gang <gang.chen@...anux.com>
---
 include/asm-generic/pci.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index e80a049..64e2a15 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -6,6 +6,8 @@
 #ifndef _ASM_GENERIC_PCI_H
 #define _ASM_GENERIC_PCI_H
 
+#include <asm-generic/pci-dma-compat.h>
+
 static inline struct resource *
 pcibios_select_root(struct pci_dev *pdev, struct resource *res)
 {
-- 
1.7.7.6
--
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