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=1793987257; b=J20x/4l8m0pVYOGpEMhlEBqYDJkzfhu01AqCAFgGvNbRK3wNDYXpQsn8yTJEk2wtQUcn gLDPRzxEoGKwu9L1OfrmrUPDfNr4iFnp/coAilfUdNGY4Qx7/pXJPJoVOrrJKMi2+yNwT 8weUr21I6gL+lMHSr07U0457jE4DDZlEKFuK1C+echBTfUurvFGqZFMj2RrsywxG3VgXm rLxKUcIF/XLmUdxfG+R7P4JcEFjSC3+NhJiheK2rg1u91wiNOC5MCmalCIcnVctjmiBVH f+ikw+DK2VkptQLju+ZCTsQl9/D20+H9dgmar0Fv5V5EKykgydJAGT5aTeHAr9tiP+Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793987257; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=f4PEmA+bT59NE6BGALJSFH8WxeZO618e7fk+Xi4Yk/U=; b=Zq/LmVQaTvub44n5LvYTq0MDUESeV+ZCxfcLf3Fcja4jOhhTHq833YjZO3rRZjvS2aZr sROxuANYUXX5Q950Sc2ByTJqY2HZf/nHak5CtIfLGRVqEdg1pcX902BiLzEitNYqgi4pj kxGRdfK+N4wI2dgHUmPCZRS/Sa9EarE2bRKwI5bXygO4HExHGtocSUgB7MrHpIhzLoxy7 tAnGalUucptL1iACiwTSoQYFkjuy4qCLjin7POMp5i5nKdccpQ+58wnVtvMCih4AmcczG rgPvbPe67+kUkOP4xiWwKVFgai2KZORaFEJh4yZoJWU5g6iOFevR71TOtufNjbVKvig== 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=Z+V2CGCc; 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 B621E606A329 for ; Fri, 6 Nov 2026 17:47:36 +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=Z+V2CGCc Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EA591F008A1; Fri, 6 Nov 2026 17:47:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793987256; bh=f4PEmA+bT59NE6BGALJSFH8WxeZO618e7fk+Xi4Yk/U=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Z+V2CGCcdVdY4lGY98zitL2/oe2L+jAlvzSLdxKyVN3W1qcVpLfS/8K/NZTVs53BB szoOfwoC1EGoYbw2Al/PgpjyDeYJdZB/lnsH/CkoY7lLp2vJZxGfAjIdXgjuOVDYZ/ VpcnyE5BYGGNLQb/l8FqyXRMXMoFGGPx1cd9oalMU2M+h26rqit03IWMx2NpspmtLu rL0pCD3C2boCgZQ2PzE0l+eOVn2hW27vEMoYnEi1Vo9lTmO3dzJyfCtwU/qmkaH6IG sA/bLrgZPsz1ytarD/DXf0SxdTHnbrh+Lkyn4TF04CwSUkyY5hJfAcKbHNRnEeXGBH rE8KpFPd9h7PA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v3 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: <20261106173448.34794-3-kbusch@meta.com> References: <20261106173448.34794-1-kbusch@meta.com> <20261106173448.34794-3-kbusch@meta.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 17:47:35 +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/20261106173448.3479= 4-1-kbusch@meta.com?part=3D2