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GET /api/patches/2218591/?format=api
{ "id": 2218591, "url": "http://patchwork.ozlabs.org/api/patches/2218591/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260401-casey-ccf-compat-v2-1-414d5b7f040b@linaro.org/", "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": "<20260401-casey-ccf-compat-v2-1-414d5b7f040b@linaro.org>", "list_archive_url": null, "date": "2026-04-01T14:15:17", "name": "[v2,01/11] vsprintf: add %pOF", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9b682c1b066c46c351c02c8092f2d8078aa5479c", "submitter": { "id": 90679, "url": "http://patchwork.ozlabs.org/api/people/90679/?format=api", "name": "Casey Connolly", "email": "casey.connolly@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260401-casey-ccf-compat-v2-1-414d5b7f040b@linaro.org/mbox/", "series": [ { "id": 498341, "url": "http://patchwork.ozlabs.org/api/series/498341/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=498341", "date": "2026-04-01T14:15:17", "name": "Linux compat improvements and CCF prep", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498341/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218591/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218591/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=ORlFZvP5;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260401-casey-ccf-compat-v2-1-414d5b7f040b@linaro.org>", "References": "<20260401-casey-ccf-compat-v2-0-414d5b7f040b@linaro.org>", "In-Reply-To": "<20260401-casey-ccf-compat-v2-0-414d5b7f040b@linaro.org>", "To": "u-boot@lists.denx.de", "Cc": "Tom Rini <trini@konsulko.com>,\n Casey Connolly <casey.connolly@linaro.org>,\n Ilias Apalodimas <ilias.apalodimas@linaro.org>,\n Simon Glass <sjg@chromium.org>,\n Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>,\n Romain Gantois <romain.gantois@bootlin.com>,\n Andrew Goodbody <andrew.goodbody@linaro.org>,\n Patrice Chotard <patrice.chotard@foss.st.com>,\n Raymond Mao <raymondmaoca@gmail.com>, Peng Fan <peng.fan@nxp.com>", "X-Mailer": "b4 0.15-dev-47773", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2375;\n i=casey.connolly@linaro.org; h=from:subject:message-id;\n bh=rEJNtXZP5+H5gwqn8qXTXflA9ZA9fkONh6/nGZHH35Y=;\n b=owGbwMvMwCFYaeA6f6eBkTjjabUkhsyzGpVxwa9fczWeNl1+WmOZu/TN6pNn5bjirr7p/ZE7/\n +QJQanAjlIWBkEOBlkxRRbxE8ssm9ZettfYvuACzBxWJpAhDFycAjCRLF5Ghk7+EuftS68tDj2b\n su7rh9n7i/oc+LdWp0UmCGo/zRKav4Hhf3ym0tezc/vvXPzrMGXR1seaV+9fiwpj5yg61rUg8MV\n J1zgA", "X-Developer-Key": "i=casey.connolly@linaro.org; a=openpgp;\n fpr=83B24DA7FE145076BC38BB250CD904EB673A7C47", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://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 <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "This prints a full ofnode path.\n\nSigned-off-by: Casey Connolly <casey.connolly@linaro.org>\n---\n lib/vsprintf.c | 37 +++++++++++++++++++++++++++++++++++++\n 1 file changed, 37 insertions(+)", "diff": "diff --git a/lib/vsprintf.c b/lib/vsprintf.c\nindex c7340a047b2e..49dc9c38c652 100644\n--- a/lib/vsprintf.c\n+++ b/lib/vsprintf.c\n@@ -25,8 +25,13 @@\n #include <linux/err.h>\n #include <linux/types.h>\n #include <linux/string.h>\n \n+/* For %pOF */\n+#if CONFIG_IS_ENABLED(OF_CONTROL)\n+#include <dm/ofnode.h>\n+#endif\n+\n /* we use this so that we can do without the ctype library */\n #define is_digit(c)\t((c) >= '0' && (c) <= '9')\n \n static int skip_atoi(const char **s)\n@@ -437,8 +442,32 @@ static char *uuid_string(char *buf, char *end, u8 *addr, int field_width,\n \treturn string(buf, end, uuid, field_width, precision, flags);\n }\n #endif\n \n+#if CONFIG_IS_ENABLED(OF_CONTROL) && !defined(API_BUILD)\n+static char *ofnode_string(char *buf, char *end, ofnode *dp, int field_width,\n+\t\t\t\tint precision, int flags)\n+{\n+#define NP_PATH_MAX 64\n+\tchar str[NP_PATH_MAX] = { 0 };\n+\tconst char *err = \"...\";\n+\n+\t/* If dp == NULL output the string '<NULL>' */\n+\tif (!dp || !ofnode_valid(*dp))\n+\t\treturn string(buf, end, NULL, field_width, precision, flags);\n+\n+\t/* Get the path and indicate if it got cut off */\n+\tif (ofnode_get_path(*dp, str, NP_PATH_MAX)) {\n+\t\tstr[NP_PATH_MAX - 1] = '\\0';\n+\t\tchar *p = str + min((NP_PATH_MAX - 2) - strlen(err), strlen(str));\n+\t\tmemcpy(p, err, strlen(err) + 1);\n+\t}\n+\n+\treturn string(buf, end, str, field_width, precision, flags);\n+#undef NP_PATH_MAX\n+}\n+#endif\n+\n /*\n * Show a '%p' thing. A kernel extension is that the '%p' is followed\n * by an extra set of alphanumeric characters that are extended format\n * specifiers.\n@@ -472,8 +501,16 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr,\n #if CONFIG_IS_ENABLED(EFI_DEVICE_PATH_TO_TEXT) && !defined(API_BUILD)\n \tcase 'D':\n \t\treturn device_path_string(buf, end, ptr, field_width,\n \t\t\t\t\t precision, flags);\n+#endif\n+/* Device paths only exist in the EFI context. */\n+#if CONFIG_IS_ENABLED(OF_CONTROL) && !defined(API_BUILD)\n+\tcase 'O':\n+\t\tif (fmt[1] == 'F')\n+\t\t\treturn ofnode_string(buf, end, ptr, field_width,\n+\t\t\t\t\t precision, flags);\n+\t\tbreak;\n #endif\n \tcase 'a':\n \t\tflags |= SPECIAL | ZEROPAD;\n \n", "prefixes": [ "v2", "01/11" ] }