From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.17.12]) (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 9AA5B201276; Sun, 10 Aug 2025 12:01:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.17.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754827275; cv=none; b=AhkQ/T8+Xp+zw1ihj4OLHib8vCMRiUjqbdZm3BP++jyZwAKhvc7Qz/gJACTvfGTLgTIxR0XKjF7PzgSYfvBKDcreWTP2rVyFTBmpysOkhWVjDvb6Fl1Hk3YVYySGp6/VX187D0zfsKuZsRk4Z/XZvRhlFSx+6UYtvqhueZKoYzU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754827275; c=relaxed/simple; bh=k9B2JCKmSZUIJRpLV8OYvueqHpattOGdK+TE2s+olQo=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=e3vm4FgcoeCieW33RuUxn3G1bRaUfRFNL6vPZZMjO0tGDZVbD4wWdzbdrXy4KOTljdotAg7pgAo4WvFeSto2fRDBS+uTEe1wYd6bNELG7eP2tyVYTzo1Rw47k3zTge8w9Hz3KInfZL/PMsAPZNoqrLeI+yCPnop3qXiMrzDMC0s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=mIzuZOW9; arc=none smtp.client-ip=212.227.17.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="mIzuZOW9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1754827228; x=1755432028; i=markus.elfring@web.de; bh=k9B2JCKmSZUIJRpLV8OYvueqHpattOGdK+TE2s+olQo=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=mIzuZOW9AmBMkZTdiU7utnISbkl3IulkF7GPN3DkHzlaeXQM8kElU9cqrA14v3Yc K/4AkgNaSzcC6nZaXO1WlRYuf6C2y2igskfsmhRmPyxIMXtus51mISN6bCIGZaU+e yvBD0NxMkB0f+JQpjroeX4ar2GAr+04aAttuyH5WZkXhc+h4KIGRKYgXaB4ZmOi7u iJ8MdXB1oQ6wC9gk7lI5HAlu8yol6DlqMcS/7AeVcZqo5RycSEUD9rgMumCk/yD15 qBLBu/mj80MP1HrU61fxxDCHmn7RP7fuCIVaXtQ8tN6k3M61kb528Jue8kHp0sFmD KRZnchNFK/IQpO0Tjw== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.29] ([94.31.69.214]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MhWor-1u8BOp19xj-00bziI; Sun, 10 Aug 2025 14:00:28 +0200 Message-ID: Date: Sun, 10 Aug 2025 14:00:25 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Nitin Rawat , linux-scsi@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bart Van Assche , James Bottomley , Konrad Dybcio , Manivannan Sadhasivam , "Martin K. Petersen" , Neil Armstrong , Thomas Gleixner Cc: LKML References: <20250809134445.19050-1-quic_nitirawa@quicinc.com> Subject: Re: [PATCH] ufs: ufs-qcom: Fix ESI null pointer dereference Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20250809134445.19050-1-quic_nitirawa@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:tNAT3Y3hWHkN00T5qgcJuljXa+yFPG9RuKonbjG/0VKoePFkuWa 948cjId320pm7wQ9NFN7a1HCBmCesSs3MipV3dzH+7AiyD2ruroIZKELOvDgSbGJ9HgazpL uANwvQl1XDvnWdGAL8d3YkdRPSgkZHy8y6tMvQXLwJ/PO5eDOmdRK0KJzZjqblGj+2cnUeg RahUq7PdROeG79Oe8bZeQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:r257I7fehCY=;1kvrFLrPT3nppF9dBHcFwLnRsiB 9ZSvHPzEnkA+RGHO2uA7Aj1W6fOgmab9x5tg+FHRP/QNJALu+11LqUcTt/amw2G8DdVqR3oVN nIDNgArfMC6tFi4WtoB0ZauqpAyTPl2wgGnYwdABRT8jZAjq06/St3yJ4fL0AKf4kjuRRvRxA 2j3fJGXACEMIDDR7RtMZF/dbfsRTO5IouQgBy5+2pV8LtIhv3Yd5Zn4UjwOtYqBa9WBrnS3B/ F5cyrweM9eh0BwnuMo35c2fxII98g+/eVWEB9XSJ4A+ssx+jhFIxyvHlzajOE1jGVubpOt0Nb mIu2G4J+X8k+krNYLYXer/Jk6/LVlH3rfWKR8v1abwsT990FN91cRnMT70sj582F1cEUHNnFs Iy3ovmLT8uyT9uvWFqjR7n2QYBU02Ziiy9YwwUYnpwahYXlqz8AJIHgNRromL+x7FBVnY9GGz 9ioXG1bKI8/fvrQKggd0f323R6i4DD2WVBiZmQrdzab2luU4o9R0xJnFk126SjBdzqKfxQiaU ZHVoQ8X8ESN7pllvcHjW+TLJvDs8xZ/JDCwoAhPn5zhh+hY5OCxLU9LV5e8w8hJeEoMsEDENr GlXJrKlxr70w6iFygryjDvp5SIASIWlSedFOEIvzOEu2BkI1nSkBvruxNnzL4741xAnaO9lLY xm8nImMlQrjRZ7zFgehppQ8klrmWDuUFj6nkMOWtH4Dyrag5lj2yy4uebOKZ7qzw3fKzdtuzZ +zf6QyOPnnNKcIN18Lbg06X7aRbxDfn8Yv4CjeJxt4qL/gEiHTWMIlgZ/+BAgEbAMtqmkRmWT Plk9TCEmVajcwdr12j0b7hJuGcpIFcN8mmeGrIYiM5BZk/b5GoK25sm+o5nGHbcw18o9Eu2cn J0Cb4bcsPo9i36Wd85rAXjheUpl8whVR07ZMTBG7vuz2lGYr0GUiu1dD4dodDbTIJ16+aj303 xHCfM2ORQgNFSNoFkR+ziRncyptvwY3f2wih7PR3b8XK+dEIWabe2Y8lcaKcbZevR+qQvT637 JVPUPW4JKDEQ3sVeoo+NInFnJpk3kr5GGyBPA9+exorVfdNKZVLQoPzLYKRwzK4I1YnUPmusE lWzp7x2q7DBbWUtuxPU1zcNeyqmAJes+FAZJASXXKhzdPtQVxWO2bqvgxrWRVs3ZqhZdUAL/e 1l5zjS+GUyuuaHk9kCB0ZK4IbtpF2oVswwaiOfZy3XYXH5hb8RTrIOmb0r/yhDeTITEd/fLee 7XZC8cQPZgQgDRKWO2VUWLdW4oWBMACpVlvSwwrKhwnpvYl2js8sElK6z4wln9lMmnpVeArKu TtXQKO4cmecEc8LKDbm7w21CIv5p/00HFv5h2KMZZSSZe+kd5Mr5oBeOuNBGVop6YO8Yj6PP9 SGUoO5pGJVB+U0+Wryx85Vte6evRvhVufiKHyCN1g+IYGKzsIhDpESIlxvVqf12+nFjDBPEEy y8X9eo1f9docynqjhduevsH7QxxdqA698tMz1JxjMDxXCHap4MyR27DnPESqjTRmAtRmeDO3v d52EpnQNgJpk0LieXgMggWOckx7bLtBWz5YXlk5PtvV2FQM8BFnXYWmkx9176iut6zLhAPE/P ehvDWp6R+JR7D74RwufhFPbOlDfC/Ex5cn/k+XzIJLg6lhTre0woFfGLzNTtXrgaDT4lurJDc uKytCe8rphq3JCjXyC2BfV42zvVGdSGnjLyaIhklqjCrowm1KX5g/id+4fg8o33FFPR4G1cOW B/O9XWOUhrCjWBI1lUR/jAb08Q6/Ai1y3v0wbC42hLzB8NaABc+mh5nUg7mWFBgX8QhPda0PA pPsZV07lWXipS7kLKXS/HTgO8xTg21j4srsccKT1ToH4sU1U//501EmHY6pxlh96MAMUxiCE5 zeEK2IMj88C//afs/6Kjno5I7BUV7f7kHKz0GvIGg3ekOZxHH6A3hSSlWTKKN7u7y/G9g4Ot3 bLqMcFx/lL0wUWfOfCJ5w3418KN0nFAeB3bEo0WcC3oAfi4J3P+3090ijrI7/vV7+q/SdDMgc IVvX3kFhUoiE/GyUM4/3GLDOiAWnH+54+WwKlqIzWMpptncewv1QKSaU9xosma10TPN6fmug6 HB4grWUfKDEjBIDzgR4X3swQ9SkNIOsTRqeQyl2yoFxR1CuCI+8SHdpGcpjEHjqqVVexATE9C /x7gpldJKzbqvH2MKsR4AyF/2Elawl0RBw+ntDcLCPdofdHnd4cj4MLRYGYVdt6zqiLldn8Oy ZcnASKXrplK49p1k8sUtC3n7DEl8xWaPDSDr2DtH1zIwRQOuAYQgDC921kipCQEHCiig1J0gN YKB5fB4JSQfTbOcheuff3zO6HuDQdVwqE9m95mpJITw7U92dcsTYUY57IakJIn3qngDXdoa1i TLptRbep/n/T/H+Cq5NTr5U01Ljcf4RDmskgXaKvhxhA02m0KZMU0PZ/tn4bmSR/Ww568pwj+ /nBAkOM7ItltxNuS1UeJAV0e6JjT2NHzdOOevd2lUKzJGENgnJzzA/eVpbMO6tQxMHUvmDNJE rZO9XoMswcpta5/xlKnQGrkMzq31xfJuTKg2knjEz9JnxefX+zXaLzf06V+QhzQAPoaBi+gZN /KE+4Wp32iIz9hipbic1wRF6JUYuzgm8NtlJvT1BiZIz6NBVgrb4NDOkqGw0E4bCSqOjUyWLw frLnOVg4dAAX8TsAmAIKHFPaH3z9wnT++57m9D2LL5MGpcSlZkbYFcV+Zhs4n0IqJGFZD6bcO XHM03jYwVQ+F3rnKuGNHsocwnlTOb37LjXfomvshfg4ylyc70XeTdfW8jmzCaX9GCopMZDA8l Av+ZPV2DLI6WjbMGNLfi85JwVQQMWBRSENccnSKSqWHRs6az+lfJj/jj8XGOVPEY0rxGY2sfv tRu+xZvqGYlI++02Q6LyR9HrEnqDMyJBiEGZAlkDV5xvdRyA7NpRfCS3/iHgd5LqhWiX23iEe j+XRDm81GS5iO7goD8bavLtWr2MbCOdPtZ4ZjLTkKP5Td5Vj/k4pn0sMvhxew8B3EvALg3qlb HGuUDmJSbdiBPGrXCzaNS1wd8RK1+Q7yy7iSgE3KkdzNJMrk/g0mRcyse9OjCU+QAlqIgwHEw Xssc5OczGkab6g+O7N6yc/AHAuw+WN+7yIRK6gQHg50+2ERxZI4qbpmR6w6WmLRa/iNFH99PG dtZcqR8X8oQhP6ytMEEUAtu/bqQzpBFqtVtdA6GLehKK1YtgsBN6NqSIr0iCVWuN1FIDB+wsy AL/RuEKnWumQAApxokuR2xEDhtllET47HmHkvPQLq4VSIhregqEUaMdT4cUd1j+qlbB+Vk5qu jiKh0U7qDTgzmVYIFc78ggfdNiwHl0msuo7cFvWCIOh8VXaXe1ZoQPaW99F1J4Pi2Szy8Atxq gF1jiOLPJEVSjEL5hUsSswyReW/I3aubcv9gh0QIWAGIqVbcVn2mmdnI98qidSPE58C1C+Rly FwrvMHXAKZQ== =E2=80=A6 > Fix by restructuring the ESI configuration to try MSI allocation > first, before any other resource allocation and =E2=80=A6 How do you think about to add any tags (like =E2=80=9CFixes=E2=80=9D and = =E2=80=9CCc=E2=80=9D) accordingly? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Do= cumentation/process/submitting-patches.rst?h=3Dv6.16#n145 Regards, Markus