From nobody Mon Jul 7 19:23:05 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bbYzt585dz611XS; Mon, 07 Jul 2025 19:23:06 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bbYzt172Nz3lpW; Mon, 07 Jul 2025 19:23:06 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751916186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bHJ3d4Q8uyiPdyDq1ardrwgWjnOSZ8qYgr6ogeL6r1Q=; b=vDKXx+sjn7eqtDT+4yusUO3Zh4kUhz80wI3ZmktOIY7DHYyqJ3aBXLdjOYMx8pbjhVCpya zx2YpBsmj9e7qO3vcifoIdJbr4+FvW4JOG/edpllXUDliDiUOcWIwBUjKe98SqmWPKjtP6 6XIbzaJy2Ah6sFRsV2RkUnUpTDcj5ob1IJ7qkkSK1esqHL0EBOSOWcBlsfhU/k0q8HtfWe yxWFA33smOZUn5tCP1hprZd+lfh00bN5XuU1zldZAn2OsGAV9JsbSfBpuPGVS+Ep2+J0f0 sNdQQqeUIXCX5Mgt7vZ6xOxXyS7Jf6wjP+VBBWMNRRUxHHCtYLkAqll6m6KHNA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751916186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bHJ3d4Q8uyiPdyDq1ardrwgWjnOSZ8qYgr6ogeL6r1Q=; b=p8PZpdDy8ccM5s+pddtrlpDFiXGurEMvRtm+vO7wjoNvXNpvxtoZZoB9FwDlk39flmhz73 Wzb/tjM/3KImqA3cr9vWzZIaxa2+rn0Eg4gKoV3YnASTzlTSjbH2ROY6DarcxQ8UZ7UC4M kGmQjaIlmJOTpcDl1oDrwBOfTScyKCFRb4OPQaFI7FsS3ZNKx4NUPFbLtD+AZLnMNPXYSj B0oDsU5P/bHOadhDIeUWU9Flvwc7/8rZUG7y2/JC1nBNR1Xsr6PtEudd+6VTWGX9JBeMwC kkQlZnYp+1tEFPUs0lny3fjRdcRok0UWckiGLI2oZadZg9YvIvwP5Zv3d8ZS/g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1751916186; a=rsa-sha256; cv=none; b=srga0ggea8ovZeyE+Hj5Rsfi8Ypkezou1deW5WNPPYmlM9M9zQTeWR15khXALPzlXLsBhR I3LXA84/k74frXp8exVfBM+g4P12SsKNGAMJU02/mW2ZgFO/71tsnt7jiH7ayAu3QWSkED T8QzI5/hC+VxwBHgdQA+OeRM1t0zy9C3bTG+39fLy1n8bjiTn4AutkWbZnzdQAOS7bZUGz s9QuU+oRsdlPM2uqXht4DtWDE6by3gpcm1P7c7fqUsHfC8B0q0ev1iO57wWZIuM0gTj/lX EEqJ2iNz7jzz63jzNlvDdvgcPcQHYpJGeWsMcteAb7JJQvYqX1sXS4sVwlpjdA== 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 4bbYzt0jkYz141T; Mon, 07 Jul 2025 19:23:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 567JN65d010739; Mon, 7 Jul 2025 19:23:06 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 567JN5YO010736; Mon, 7 Jul 2025 19:23:05 GMT (envelope-from git) Date: Mon, 7 Jul 2025 19:23:05 GMT Message-Id: <202507071923.567JN5YO010736@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Ahmad Khalifa Subject: git: c6a6b94b6613 - stable/14 - gpiobus: add a gpiobus_add_bus function List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: vexeduxr X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: c6a6b94b661378961179d832be6f1eceef91f953 Auto-Submitted: auto-generated The branch stable/14 has been updated by vexeduxr: URL: https://cgit.FreeBSD.org/src/commit/?id=c6a6b94b661378961179d832be6f1eceef91f953 commit c6a6b94b661378961179d832be6f1eceef91f953 Author: Ahmad Khalifa AuthorDate: 2025-07-04 13:51:25 +0000 Commit: Ahmad Khalifa CommitDate: 2025-07-07 18:48:59 +0000 gpiobus: add a gpiobus_add_bus function Some drivers need to postpone the attachment of gpiobus until hardware init is done. Add a new gpiobus_add_bus function to accommodate this case. Suggested by: mmel, andrew Reviewed by: mmel, imp, andrew Approved by: imp (mentor) MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D51133 (cherry picked from commit 2c356c8b8f79c08d42b23a72b7a320b59d955a3f) --- sys/dev/gpio/gpiobus.c | 20 ++++++++++++++++++-- sys/dev/gpio/gpiobusvar.h | 1 + 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/sys/dev/gpio/gpiobus.c b/sys/dev/gpio/gpiobus.c index a8dd8a753676..266fe1a29c3b 100644 --- a/sys/dev/gpio/gpiobus.c +++ b/sys/dev/gpio/gpiobus.c @@ -294,7 +294,7 @@ gpiobus_print_pins(struct gpiobus_ivar *devi, struct sbuf *sb) } device_t -gpiobus_attach_bus(device_t dev) +gpiobus_add_bus(device_t dev) { device_t busdev; @@ -308,8 +308,24 @@ gpiobus_attach_bus(device_t dev) #ifdef FDT ofw_gpiobus_register_provider(dev); #endif - bus_generic_attach(dev); + return (busdev); +} +/* + * Attach a gpiobus child. + * Note that the controller is expected + * to be fully initialized at this point. + */ +device_t +gpiobus_attach_bus(device_t dev) +{ + device_t busdev; + + busdev = gpiobus_add_bus(dev); + if (busdev == NULL) + return (NULL); + + bus_generic_attach(dev); return (busdev); } diff --git a/sys/dev/gpio/gpiobusvar.h b/sys/dev/gpio/gpiobusvar.h index 74783e112f89..3ae0767466c9 100644 --- a/sys/dev/gpio/gpiobusvar.h +++ b/sys/dev/gpio/gpiobusvar.h @@ -172,6 +172,7 @@ struct resource *gpio_alloc_intr_resource(device_t consumer_dev, int *rid, * these should not be called directly by other drivers. */ int gpio_check_flags(uint32_t, uint32_t); +device_t gpiobus_add_bus(device_t); device_t gpiobus_attach_bus(device_t); int gpiobus_detach_bus(device_t); int gpiobus_attach(device_t);