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[209.85.219.181]) by smtp.gmail.com with ESMTPSA id bq7-20020a05620a468700b006b578ff5dfasm5045912qkb.41.2022.07.20.10.40.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Jul 2022 10:40:28 -0700 (PDT) Received: by mail-yb1-f181.google.com with SMTP id 75so33323451ybf.4; Wed, 20 Jul 2022 10:40:28 -0700 (PDT) X-Received: by 2002:a5b:6c1:0:b0:669:a7c3:4c33 with SMTP id r1-20020a5b06c1000000b00669a7c34c33mr36151263ybq.543.1658338827759; Wed, 20 Jul 2022 10:40:27 -0700 (PDT) MIME-Version: 1.0 References: <20220720131934.373932-1-shorne@gmail.com> <20220720131934.373932-3-shorne@gmail.com> In-Reply-To: <20220720131934.373932-3-shorne@gmail.com> From: Geert Uytterhoeven Date: Wed, 20 Jul 2022 19:40:16 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 2/3] PCI: Move isa_dma_bridge_buggy out of dma.h To: Stafford Horne Cc: LKML , Arnd Bergmann , Christoph Hellwig , Richard Henderson , Ivan Kokshaysky , Matt Turner , Vineet Gupta , Russell King , Michal Simek , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Yoshinori Sato , Rich Felker , "David S. Miller" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "the arch/x86 maintainers" , "H. Peter Anvin" , Chris Zankel , Max Filippov , Ian Abbott , H Hartley Sweeten , Bjorn Helgaas , Jaroslav Kysela , Takashi Iwai , Greg Ungerer , Ulf Hansson , Greg Kroah-Hartman , alpha , arcml , Linux ARM , "linux-ia64@vger.kernel.org" , linux-m68k , "open list:BROADCOM NVRAM DRIVER" , Parisc List , linuxppc-dev , linux-s390 , Linux-sh list , sparclinux , "open list:TENSILICA XTENSA PORT (xtensa)" , linux-pci , ALSA Development Mailing List Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 20, 2022 at 3:20 PM Stafford Horne wrote: > During recent PCI cleanups we noticed that the isa_dma_bridge_buggy > symbol supported by all architectures is actually only used for x86_32. > > This patch moves the symbol out of all architectures limiting usage to > only x86_32. This is possible because only x86_32 platforms or quirks > existing in PCI devices supported on x86_32 ever set this. A new global > header linux/isa-dma.h is added to provide a common place to maintain > the definition. > > Suggested-by: Arnd Bergmann > Suggested-by: Christoph Hellwig > Signed-off-by: Stafford Horne > --- > Since v3: > - New patch. > arch/m68k/include/asm/dma.h | 6 ------ Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds