From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793906847; b=XeshgBxkaCT94nJdadNuP7zr/KLQhY/0CL2ZpQE7mINF3y98+9YwLByv3IBx+5AiakvK gmFLy2MKvWMD6pwAPBWBhI2lDoSf4shSVMuEiDmObGKocqnoPJh6qcqFvJmFq6uDZqc7T l/p+cE19Evp6vgPwMGoqRgh3Yg5bp8XGeU62U5ISzCE9UYrIXQWNC+AlAbUrvKEmPdKKa HubObY2j5Wdt8azMswlgWowrgUiKBIwq9/m3U+TU8hcL+EQscOJvMDVYforsFi15LJAsZ vhZJYaOqZKmYz+NgKA7wztfJHV5EBxUNGd5piyzALa7xKydSqExQNVfqeo52VF4/31g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793906847; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=xXwJGWxu0U9aDPCfaMBLKIR/yzoiuy0V0eyfGLKcZRY=; b=i4U5xuPUvmHRFUgbJ768tWu5uUW97h0XhOcyj32d5PBIYbsUDiuT+XumfCdIe6Bo9nqs Z/lj9iKm/W4hrzdGz3Mgs5+luEgBUoxSdwhLkp6OGPZCo7BQJJ+Zy/khdiFDv8F9TBb+5 tT6NbBgrzMyHjuYsPmwgB9A98L1E+NcdW40FjvvfLEaCrmdrfX/E6ebji9PXrGyrp1wCI f/Dm+BzsEV1PyjA89utZWNJk7R8Qqo7n0PLAvOc7MEEE41VQzMQ3tEFYZNWgFNFfUhQyO fypxcBAgXx+cmq9Ko4wofmgj7mZDGrxHSib7xODLfOo8zL2pJ7mwH887ZwlHnagRCzw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="kN/Ci+PK"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 911F7606A31B for ; Thu, 5 Nov 2026 19:27:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=kN/Ci+PK Received: by smtp.kernel.org (Postfix) with ESMTPSA id 004D51F000C1; Thu, 5 Nov 2026 19:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793906847; bh=xXwJGWxu0U9aDPCfaMBLKIR/yzoiuy0V0eyfGLKcZRY=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=kN/Ci+PKfQrtY9eMXo/A8TG4X57Wn9cHHDeFsYtFX/XPyHixvWJfEYgtnZQ31g+Om PIlINyPu+LY2x6BY9G1HhN5paD0wFmdrIjTKFz09PT+foZpfSm9wnXJQL1lBsx8zen +EWkcocYshsRJOGCj/t3NsT9gp5FKDp6BvqyiCmu51bwJ4DEGzr546hQEC26BT3d/k ze+XBzIGL58qw2QikrqLoGltugVTwxFHBOoHPF9DCgK4Csh13uMkWsSQFp4eJnSEVx KxOh6cTpduo7/cf60BDFL5t9PCvQT7U7lK2+rbTz10wTQUiPq3oYkvoBvEho2fpDQX b7OJVcc5Eizcg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 2/2] PCI/MSI: Implement irq_mask_noflush() for MSI-x Reply-To: sashiko-reviews@lists.linux.dev To: "Keith Busch" Cc: linux-pci@vger.kernel.org In-Reply-To: <20261105191556.4042191-3-kbusch@meta.com> References: <20261105191556.4042191-1-kbusch@meta.com> <20261105191556.4042191-3-kbusch@meta.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:27:26 +0000 X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Keith Busch >=20 > Skip the read-back that flushes the MSI-x mask write. Parent domains > that mask on behalf of PCI/MSI keep using their own irq_mask(). >=20 > Suggested-by: Thomas Gleixner > Signed-off-by: Keith Busch Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261105191556.4042= 191-1-kbusch@meta.com?part=3D2