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GET /api/1.2/patches/812761/?format=api
{ "id": 812761, "url": "http://patchwork.ozlabs.org/api/1.2/patches/812761/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20170912092410.9289-1-dengler@linutronix.de/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/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": "<20170912092410.9289-1-dengler@linutronix.de>", "list_archive_url": null, "date": "2017-09-12T09:24:10", "name": "[U-Boot,RESEND,v2] cmd: set filesize variable in ubi read", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "84598bc7b381c3947445d5b45ed50bd91c6b53b8", "submitter": { "id": 72011, "url": "http://patchwork.ozlabs.org/api/1.2/people/72011/?format=api", "name": "Holger Dengler", "email": "dengler@linutronix.de" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/1.2/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20170912092410.9289-1-dengler@linutronix.de/mbox/", "series": [ { "id": 2659, "url": "http://patchwork.ozlabs.org/api/1.2/series/2659/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=2659", "date": "2017-09-12T09:24:10", "name": "[U-Boot,RESEND,v2] cmd: set filesize variable in ubi read", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/2659/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/812761/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/812761/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 3xs1bk2ydgz9sRg\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 12 Sep 2017 20:43:14 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 21928C21F02; Tue, 12 Sep 2017 10:42:53 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id EC2ADC21FDE;\n\tTue, 12 Sep 2017 10:37:12 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid B0D92C21C57; Tue, 12 Sep 2017 09:24:39 +0000 (UTC)", "from Galois.linutronix.de (Galois.linutronix.de [146.0.238.70])\n\tby lists.denx.de (Postfix) with ESMTPS id AD207C21C40\n\tfor <u-boot@lists.denx.de>; Tue, 12 Sep 2017 09:24:38 +0000 (UTC)", "from p54bc52b0.dip0.t-ipconnect.de ([84.188.82.176]\n\thelo=linutronix.de) by Galois.linutronix.de with esmtpsa\n\t(TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256)\n\t(Exim 4.80) (envelope-from <dengler@linutronix.de>)\n\tid 1drhPD-0003kw-Az; Tue, 12 Sep 2017 11:22:55 +0200" ], "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=none autolearn=unavailable\n\tautolearn_force=no version=3.4.0", "From": "Holger Dengler <dengler@linutronix.de>", "To": "Heiko Schocher <hs@denx.de>,\n\tKyungmin Park <kmpark@infradead.org>", "Date": "Tue, 12 Sep 2017 11:24:10 +0200", "Message-Id": "<20170912092410.9289-1-dengler@linutronix.de>", "X-Mailer": "git-send-email 2.14.1", "X-Linutronix-Spam-Score": "-1.0", "X-Linutronix-Spam-Level": "-", "X-Linutronix-Spam-Status": "No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,\n\tSHORTCIRCUIT=-0.0001", "X-Mailman-Approved-At": "Tue, 12 Sep 2017 10:37:09 +0000", "Cc": "\"xypron.glpk@gmx.de\" <xypron.glpk@gmx.de>, u-boot@lists.denx.de,\n\tHolger Dengler <dengler@linutronix.de>", "Subject": "[U-Boot] [RESEND PATCH v2] cmd: set filesize variable in ubi read", "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>", "MIME-Version": "1.0", "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": "After a successful read of a UBI volume, the variable filesize is set\nto the number of read bytes. To boot linux with a raw initramfs/initrd,\nyou must specify the exact size of the initramfs/initrd image in boot\ncommand. If the initramfs/inird is read from UBI volume, $filesize is\nrequired to access the number of read bytes.\n\nExample:\n ubi read ${loadaddr} kernelvol\n ubi read ${fdtaddr} dtbvol\n ubi read ${initrd_addr} initrdvol\n bootz ${loadaddr} ${initrd_addr}:${filesize} ${fdt_addr}\n\nSigned-off-by: Holger Dengler <dengler@linutronix.de>\n---\n\nChanges in v2:\n- use renamed env_set_hex() function\n\n cmd/ubi.c | 5 +++++\n 1 file changed, 5 insertions(+)", "diff": "diff --git a/cmd/ubi.c b/cmd/ubi.c\nindex 222be5a357..ac9a582437 100644\n--- a/cmd/ubi.c\n+++ b/cmd/ubi.c\n@@ -334,6 +334,7 @@ int ubi_volume_read(char *volume, char *buf, size_t size)\n \tunsigned long long tmp;\n \tstruct ubi_volume *vol;\n \tloff_t offp = 0;\n+\tsize_t len_read;\n \n \tvol = ubi_find_volume(volume);\n \tif (vol == NULL)\n@@ -373,6 +374,7 @@ int ubi_volume_read(char *volume, char *buf, size_t size)\n \ttmp = offp;\n \toff = do_div(tmp, vol->usable_leb_size);\n \tlnum = tmp;\n+\tlen_read = size;\n \tdo {\n \t\tif (off + len >= vol->usable_leb_size)\n \t\t\tlen = vol->usable_leb_size - off;\n@@ -398,6 +400,9 @@ int ubi_volume_read(char *volume, char *buf, size_t size)\n \t\tlen = size > tbuf_size ? tbuf_size : size;\n \t} while (size);\n \n+\tif (!size)\n+\t\tenv_set_hex(\"filesize\", len_read);\n+\n \tfree(tbuf);\n \treturn err;\n }\n", "prefixes": [ "U-Boot", "RESEND", "v2" ] }