From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stratos Psomadakis Subject: Re: [BUG] DMA_ERROR_CODE undefined in radeon_gart.c Date: Tue, 19 Apr 2011 23:04:40 +0300 Message-ID: <4DADEAD8.4090203@ece.ntua.gr> References: <20110419194222.GA23953@gherkin.frus.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20110419194222.GA23953@gherkin.frus.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="utf-8" To: Bob Tracy Cc: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org On 19/04/2011 10:42 =CE=BC=CE=BC, Bob Tracy wrote: > Attempted to build 2.6.39-rc4 on an Alpha and got the following error= : > > CC [M] drivers/gpu/drm/radeon/radeon_gart.o > drivers/gpu/drm/radeon/radeon_gart.c: In function 'radeon_gart_bind': > drivers/gpu/drm/radeon/radeon_gart.c:186: error: 'DMA_ERROR_CODE' und= eclared (first use in this function) > drivers/gpu/drm/radeon/radeon_gart.c:186: error: (Each undeclared ide= ntifier is reported only once > drivers/gpu/drm/radeon/radeon_gart.c:186: error: for each function it= appears in.) > make[4]: *** [drivers/gpu/drm/radeon/radeon_gart.o] Error 1 > make[3]: *** [drivers/gpu/drm/radeon] Error 2 > make[2]: *** [drivers/gpu/drm] Error 2 > make[1]: *** [drivers/gpu] Error 2 > make: *** [drivers] Error 2 > > It appears that "DMA_ERROR_CODE" is currently defined for several > architectures in "arch/*/include/asm/dma-mapping.h", but not for "alp= ha" Similar issue in this discussion [1]. They solved it by replacing DMA_ERROR_CODE with dma_mapping_error(). Probably this can work here too. --=20 Stratos Psomadakis