From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0EB482E093A; Mon, 20 Apr 2026 15:53:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776700418; cv=none; b=tM0saNicwPB4Ntokty2a6EcOHr9xdmJjD80+OWICBHEMknmwBM5YLbCFFAgN9zBS8TErGL2ZaPiqXpn5J54Wk/hqSO4m6bxyx/FVzLgHyqqrFOZ+eIjl5c6WZgR9l+iw40ZCw4wipDPp51kft6sO19s7wPltOOO0jWUOqYtol+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776700418; c=relaxed/simple; bh=QpTxemgvNK9zKeZHQPbYXeunzOgVQVX2j5RKs9WdJHU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N2Sd7jfgbrhzvteVKW2YXOZuTJp8bXBlp6Hae97seATMe3sxd6YAEMY3Y20DOQf2W8aZ9+MzfjqicrSaDUHRQaN8LRUs68Lo6zR2zjsFDUWCF4l+4HAKdKwdmslL80GGAKPd2Rhxgd+krITjo3SCFkZ+q8Dol2Qe2KrTgxt4AIo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FCJsvdkw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="FCJsvdkw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60782C2BCB6; Mon, 20 Apr 2026 15:53:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776700417; bh=QpTxemgvNK9zKeZHQPbYXeunzOgVQVX2j5RKs9WdJHU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FCJsvdkwjfgw8NnowI/FaMJLHeTCaQtVI/4toiF2/Q1VLFUasMRUE5RuCjyQKn/B+ 3YFeuqRMp+3Okrr5xLdMH4MSdWdcYgnyOoDyPtnPtWlWUMA3n0Ktzl64h0uVSVN5ed Us0E943XgHtW04f4ef+CPxFFamwxy2NnJRRgE6Ek= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Alexey Charkov , Hans de Goede , Heikki Krogerus Subject: [PATCH 6.19 164/220] usb: typec: fusb302: Switch to threaded IRQ handler Date: Mon, 20 Apr 2026 17:41:45 +0200 Message-ID: <20260420153939.933508589@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260420153934.013228280@linuxfoundation.org> References: <20260420153934.013228280@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexey Charkov commit 6b9db53197094f38a18797495df2e3c758ec51dc upstream. FUSB302 fails to probe with -EINVAL if its interrupt line is connected via an I2C GPIO expander, such as TI TCA6416. Switch the interrupt handler to a threaded one, which also works behind such GPIO expanders. Cc: stable Fixes: 309b6341d557 ("usb: typec: fusb302: Revert incorrect threaded irq fix") Signed-off-by: Alexey Charkov Reviewed-by: Hans de Goede Reviewed-by: Heikki Krogerus Link: https://patch.msgid.link/20260317-fusb302-irq-v2-1-dbabd5c5c961@flipper.net Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/fusb302.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/usb/typec/tcpm/fusb302.c +++ b/drivers/usb/typec/tcpm/fusb302.c @@ -1755,8 +1755,9 @@ static int fusb302_probe(struct i2c_clie goto destroy_workqueue; } - ret = request_irq(chip->gpio_int_n_irq, fusb302_irq_intn, - IRQF_TRIGGER_LOW, "fsc_interrupt_int_n", chip); + ret = request_threaded_irq(chip->gpio_int_n_irq, NULL, fusb302_irq_intn, + IRQF_ONESHOT | IRQF_TRIGGER_LOW, + "fsc_interrupt_int_n", chip); if (ret < 0) { dev_err(dev, "cannot request IRQ for GPIO Int_N, ret=%d", ret); goto tcpm_unregister_port;