From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 20 Mar 2026 14:57:45 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w3aMC-0032gv-0M for lore@lore.pengutronix.de; Fri, 20 Mar 2026 14:57:45 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w3aMB-0005zc-Hv for lore@pengutronix.de; Fri, 20 Mar 2026 14:57:44 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=YInkaHRQRlJPz0MC4otrBSVxqjV7KdvKQg4zgNzWYsc=; b=a2DRxP+kNyIDZwqmCs6oCcGKnr nTM5e2HkbAO/tJjXke/dl9S4Y4jKqmD3fXObErBtu+z0DwHvyXc3WQW1fUzdQO4SbQ5NuVmy+8ymA fzKXSH8wXg2JT5Ozdhs/5etpdbSKBypiqaHEfNBKkeRCvxgR69zpXuLKhn8WB/lK/2ogigFTC7JLo mL4Bajo9UJ7RONpnNvK6ThlUnTyDd/eAOYifYtXX2IVnK12o/5wk9ZKW0ADacODIX+7obEKpP/iNG 9sh3ykdqeYYNg1o5Nuu8xVUlI06ebN7y688Q60JFnAs0bmc3nDTHyVZwFKREJqFffqt78+6aQW7Ef PlPw3FAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3aLS-0000000CtmQ-1chy; Fri, 20 Mar 2026 13:56:58 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3aLQ-0000000Ctlw-0yrN for barebox@lists.infradead.org; Fri, 20 Mar 2026 13:56:57 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w3aLO-0005pd-91; Fri, 20 Mar 2026 14:56:54 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w3aLO-001Fac-0H; Fri, 20 Mar 2026 14:56:54 +0100 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1w3aLN-0000000F7Mq-41BL; Fri, 20 Mar 2026 14:56:54 +0100 From: Sascha Hauer To: Barebox List Date: Fri, 20 Mar 2026 14:56:53 +0100 Message-ID: <20260320135653.3603064-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260320_065656_271568_C30B57E0 X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] mci: register class device before card detection X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) mci_card_probe() notifies OP-TEE about the presence of a RPMB device which in turn tries to read from it. The OP-TEE request will end up in mci_get_rpmb_dev() which iterates over MMC class devices in order to find the correct one. Call class_add_device() earlier to make sure the new device is available at that time. Signed-off-by: Sascha Hauer --- drivers/mci/mci-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c index cdb20a5625..d3d7bd5e07 100644 --- a/drivers/mci/mci-core.c +++ b/drivers/mci/mci-core.c @@ -3111,6 +3111,8 @@ int mci_register(struct mci_host *host) if (IS_ENABLED(CONFIG_MCI_INFO)) devinfo_add(&mci->dev, mci_info); + class_add_device(&mmc_class, &mci->dev); + /* if enabled, probe the attached card immediately */ if (IS_ENABLED(CONFIG_MCI_STARTUP) || (IS_ENABLED(CONFIG_MCI_STARTUP_NONREMOVABLE) && @@ -3124,8 +3126,6 @@ int mci_register(struct mci_host *host) of_register_fixup(of_broken_cd_fixup, host); } - class_add_device(&mmc_class, &mci->dev); - return 0; err_free: -- 2.47.3