From patchwork Thu Mar 13 17:08:54 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rengarajan S X-Patchwork-Id: 873242 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (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 B90C663B9; Thu, 13 Mar 2025 17:13:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741885992; cv=none; b=kukEz9u4UUdHIxtVy8C6xyzlF80FqNo/mHyU7oV5eJcSEqOaAtuz2HYJ5SemPongKj8GLEeudb7ElDQgCPqeMTyaUOd0Pm7fZ3OdOz7XEOoaUu1cK2++FtDsEUoOXhOj0Ex3nURE6UrjsgDakbPZBp2m8MmmzZVAaRM4WpeNpcg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741885992; c=relaxed/simple; bh=9O6nNEssvDL7ZyDZtbLL1yjkarm1WBvWe/ehZBDssnU=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=WLXcbcVyYvjl4t3ZkjccmWd03U5ELozfeK62FmVhJYe3lM58DoZXQj/zHZWGHsfDc7RW9qHK/AHUbmPJF+NeFCMEFP2VOF3pZlHbVr8ikdqi+Sn78ZAPYDDyyaSYmFD3MrAOpqWKHMX+mqc+jCHAUVpPRanmCEGFuMpVuDMwJMs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=HxjYMc+h; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="HxjYMc+h" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1741885991; x=1773421991; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=9O6nNEssvDL7ZyDZtbLL1yjkarm1WBvWe/ehZBDssnU=; b=HxjYMc+hNMMamkXfD1BmaRYaXQlwEVX40iygqD5ro9E8dUVpapsU/0JL WaBQmszoEeujetf0OfirnDgoCYVZWhzVjwmnCQRfNOlIqQLknFSty4Uw+ P+cdGX2n1oGfzwI7GRdzvaLGQcEcYqBNM5M7HaCX7jgy49zmPNh2kx6pX afQ461xaBkFlny77h/9NZlg2D7JudMP9+6mkDQAYTcFPAVGIZbvgWHgIP B8IKHlui/Z9WkEmRj7eQhSHJw8FUWrjcZXQqQ0tNa35lhM7o2AqXauct7 E/XZXNka2HtbTvbuLkIpcXN4f01PDCy23RsD18pWqO5OGmbC8VGRFY73p w==; X-CSE-ConnectionGUID: NuBGJSZZTvSJoh/JmS1Gyg== X-CSE-MsgGUID: 8MmtI+pIRBKpKkSVSSOD2w== X-IronPort-AV: E=Sophos;i="6.14,245,1736838000"; d="scan'208";a="39421681" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Mar 2025 10:13:04 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.44; Thu, 13 Mar 2025 10:12:35 -0700 Received: from che-dk-ungapp03lx.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.44 via Frontend Transport; Thu, 13 Mar 2025 10:12:33 -0700 From: Rengarajan S To: , , , , , , CC: Subject: [PATCH v1 char-misc-linus 0/2] misc: microchip: pci1xxxx: Resolve IRQ handler kernel panic and incorrect IRQ status update issues Date: Thu, 13 Mar 2025 22:38:54 +0530 Message-ID: <20250313170856.20868-1-rengarajan.s@microchip.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch series resolves couple of interrupt handling issues namely fixing the kernel panic during IRQ handler initialization and resolving the incorrect IRQ status update inside irq_ack. Rengarajan S (2): misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration misc: microchip: pci1xxxx: Fix incorrect IRQ status handling during ack drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)