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GET /api/patches/813967/?format=api
{ "id": 813967, "url": "http://patchwork.ozlabs.org/api/patches/813967/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20170914220513.9359-11-paul.burton@imgtec.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170914220513.9359-11-paul.burton@imgtec.com>", "list_archive_url": null, "date": "2017-09-14T22:05:10", "name": "[U-Boot,v2,10/13] mips: Use asm-generic/io.h", "commit_ref": "d1cbeafd5e5e43ec8869a6e5e0b6dd720e51252a", "pull_url": null, "state": "accepted", "archived": false, "hash": "bf9fd3975f8c88bb2cbf0c361972fc62ff7e0309", "submitter": { "id": 33698, "url": "http://patchwork.ozlabs.org/api/people/33698/?format=api", "name": "Paul Burton", "email": "paul.burton@imgtec.com" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20170914220513.9359-11-paul.burton@imgtec.com/mbox/", "series": [ { "id": 3169, "url": "http://patchwork.ozlabs.org/api/series/3169/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=3169", "date": "2017-09-14T22:05:00", "name": "Add asm-generic/io.h; virt_to_phys(), phys_to_virt() for all arches", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/3169/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/813967/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/813967/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xtXm83zlTz9s3T\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 15 Sep 2017 08:10:48 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 5C758C21F64; Thu, 14 Sep 2017 22:09:10 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id D3F92C21F3B;\n\tThu, 14 Sep 2017 22:09:06 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid EE133C21F0B; Thu, 14 Sep 2017 22:08:32 +0000 (UTC)", "from mailapp01.imgtec.com (mailapp01.imgtec.com [195.59.15.196])\n\tby lists.denx.de (Postfix) with ESMTP id D486DC21F3B\n\tfor <u-boot@lists.denx.de>; Thu, 14 Sep 2017 22:08:31 +0000 (UTC)", "from hhmail02.hh.imgtec.org (unknown [10.100.10.20])\n\tby Forcepoint Email with ESMTPS id E76E3ADAD5401;\n\tThu, 14 Sep 2017 23:08:25 +0100 (IST)", "from localhost (10.20.1.88) by hhmail02.hh.imgtec.org\n\t(10.100.10.21) with Microsoft SMTP Server (TLS) id 14.3.294.0;\n\tThu, 14 Sep 2017 23:08:30 +0100" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE\n\tautolearn=unavailable autolearn_force=no version=3.4.0", "From": "Paul Burton <paul.burton@imgtec.com>", "To": "<u-boot@lists.denx.de>", "Date": "Thu, 14 Sep 2017 15:05:10 -0700", "Message-ID": "<20170914220513.9359-11-paul.burton@imgtec.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20170914220513.9359-1-paul.burton@imgtec.com>", "References": "<20170914220513.9359-1-paul.burton@imgtec.com>", "MIME-Version": "1.0", "X-Originating-IP": "[10.20.1.88]", "Subject": "[U-Boot] [PATCH v2 10/13] mips: Use asm-generic/io.h", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "Convert the mips architecture to make use of the new asm-generic/io.h to\nprovide address mapping functions. As mips actually performs\nnon-identity mapping between physical & virtual addresses we can't\nsimply make use of the generic functions, with the exception of being\nable to drop our no-op unmap_physmem() and definitions of unused map\nflags.\n\nSigned-off-by: Paul Burton <paul.burton@imgtec.com>\nCc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n---\n\nChanges in v2: None\n\n arch/mips/include/asm/io.h | 17 ++++++-----------\n 1 file changed, 6 insertions(+), 11 deletions(-)", "diff": "diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h\nindex ee7a59290d..45d7ca0cc6 100644\n--- a/arch/mips/include/asm/io.h\n+++ b/arch/mips/include/asm/io.h\n@@ -95,6 +95,7 @@ static inline unsigned long virt_to_phys(volatile const void *address)\n #endif\n \treturn CPHYSADDR(addr);\n }\n+#define virt_to_phys virt_to_phys\n \n /*\n * phys_to_virt - map physical address to virtual\n@@ -112,6 +113,7 @@ static inline void *phys_to_virt(unsigned long address)\n {\n \treturn (void *)(address + PAGE_OFFSET - PHYS_OFFSET);\n }\n+#define phys_to_virt phys_to_virt\n \n /*\n * ISA I/O bus memory addresses are 1:1 with the physical address.\n@@ -490,10 +492,7 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int\n */\n #define sync()\t\tmmiowb()\n \n-#define MAP_NOCACHE\t(1)\n-#define MAP_WRCOMBINE\t(0)\n-#define MAP_WRBACK\t(0)\n-#define MAP_WRTHROUGH\t(0)\n+#define MAP_NOCACHE\t1\n \n static inline void *\n map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)\n@@ -503,13 +502,7 @@ map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)\n \n \treturn (void *)CKSEG0ADDR(paddr);\n }\n-\n-/*\n- * Take down a mapping set up by map_physmem().\n- */\n-static inline void unmap_physmem(void *vaddr, unsigned long flags)\n-{\n-}\n+#define map_physmem map_physmem\n \n #define __BUILD_CLRBITS(bwlq, sfx, end, type)\t\t\t\t\\\n \t\t\t\t\t\t\t\t\t\\\n@@ -566,4 +559,6 @@ BUILD_CLRSETBITS(q, le64, le64, u64)\n BUILD_CLRSETBITS(q, be64, be64, u64)\n BUILD_CLRSETBITS(q, 64, _, u64)\n \n+#include <asm-generic/io.h>\n+\n #endif /* _ASM_IO_H */\n", "prefixes": [ "U-Boot", "v2", "10/13" ] }