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[209.85.210.52]) by smtp.gmail.com with ESMTPSA id fo33-20020a0568709a2100b000f5d8d031b6sm9437382oab.49.2022.07.20.10.40.38 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Jul 2022 10:40:38 -0700 (PDT) Received: by mail-ot1-f52.google.com with SMTP id g20-20020a9d6a14000000b0061c84e679f5so12010075otn.2 for ; Wed, 20 Jul 2022 10:40:38 -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 Content-Type: text/plain; charset="UTF-8" X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Rich Felker , "linux-ia64@vger.kernel.org" , Linux-sh list , Dave Hansen , linux-pci , ALSA Development Mailing List , Jaroslav Kysela , "James E.J. Bottomley" , Max Filippov , Paul Mackerras , "H. Peter Anvin" , sparclinux , Alexander Gordeev , Greg Ungerer , linux-s390 , arcml , Arnd Bergmann , Yoshinori Sato , Helge Deller , the arch/x86 maintainers , Russell King , Christoph Hellwig , Ingo Molnar , Vineet Gupta , Matt Turner , Christian Borntraeger , "open list:TENSILICA XTENSA PORT \(xtensa\)" , Vasily Gorbik , Heiko Carstens , "open list:BROADCOM NVRAM DRIVER" , Ian Abbott , Ivan Kokshaysky , Takashi Iwai , Bjorn Helgaas , Thomas Gleixner , Linux ARM , Richard Henderson , Chris Zankel , Michal Simek , Thomas Bogendoerfer , Parisc List , linux-m68k , Greg Kroah-Hartman , LKML , H Hartley Sweeten , Sven Schnelle , alpha , Borislav Petkov , linuxppc-dev , "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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