From owner-dev-commits-src-all@freebsd.org Fri Apr 2 10:15:01 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id EC1D75CAB1B; Fri, 2 Apr 2021 10:15:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FBbX56Pgtz4gK1; Fri, 2 Apr 2021 10:15:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id CEA321E484; Fri, 2 Apr 2021 10:15:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 132AF1Bf049570; Fri, 2 Apr 2021 10:15:01 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 132AF1Rh049569; Fri, 2 Apr 2021 10:15:01 GMT (envelope-from git) Date: Fri, 2 Apr 2021 10:15:01 GMT Message-Id: <202104021015.132AF1Rh049569@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: 37c3241a4316 - main - LinuxKPI: treat firmware file names more lenient MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 37c3241a43160dd236bd4767fce46e846cb17227 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Apr 2021 10:15:02 -0000 The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=37c3241a43160dd236bd4767fce46e846cb17227 commit 37c3241a43160dd236bd4767fce46e846cb17227 Author: Bjoern A. Zeeb AuthorDate: 2021-03-31 15:25:01 +0000 Commit: Bjoern A. Zeeb CommitDate: 2021-04-02 10:03:39 +0000 LinuxKPI: treat firmware file names more lenient A lot of firmware files have a "-" in the name. That "-" is a problem when dealing with shell variables or loader (e.g., auto-loading .ko). It may thus often be convenient to generate firmware kernel object files with s/-/_/g in the name. In order to automatically find them from drivers using LinuxKPI also substitue the '-' for a '_' like we do for '/' and '.' already. Reviewed-by: hselasky, manu (ok) MFC-after: 2 weeks Differential Revision: https://reviews.freebsd.org/D29514 --- sys/compat/linuxkpi/common/src/linux_firmware.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/sys/compat/linuxkpi/common/src/linux_firmware.c b/sys/compat/linuxkpi/common/src/linux_firmware.c index 75147a311827..289779c5246c 100644 --- a/sys/compat/linuxkpi/common/src/linux_firmware.c +++ b/sys/compat/linuxkpi/common/src/linux_firmware.c @@ -85,9 +85,10 @@ _linuxkpi_request_firmware(const char *fw_name, const struct linuxkpi_firmware * fwimg = fw_name; fbdfw = firmware_get_flags(fwimg, flags); } - /* (3) Flatten '/' and then '.' to '_' and try with adjusted name. */ + /* (3) Flatten '/', '.' and '-' to '_' and try with adjusted name. */ if (fbdfw == NULL && - (strchr(fw_name, '/') != NULL || strchr(fw_name, '.') != NULL)) { + (strchr(fw_name, '/') != NULL || strchr(fw_name, '.') != NULL || + strchr(fw_name, '-'))) { fwimg = strdup(fw_name, M_LKPI_FW); if (fwimg != NULL) { while ((p = strchr(fwimg, '/')) != NULL) @@ -98,6 +99,11 @@ _linuxkpi_request_firmware(const char *fw_name, const struct linuxkpi_firmware * *p = '_'; fbdfw = firmware_get_flags(fwimg, flags); } + if (fbdfw == NULL) { + while ((p = strchr(fwimg, '-')) != NULL) + *p = '_'; + fbdfw = firmware_get_flags(fwimg, flags); + } free(__DECONST(void *, fwimg), M_LKPI_FW); } }