From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=195.135.223.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794042019; b=e2fPw7Y2rRfKFAQfgwC5LjDb0RhR4W31LDr7IxSWb6hORKRWERUu+1WEtFOl92kMR+Zo KghAG8ZirLzfM7O1gCouNZzUt68wkwJV6tgZ3db2UgMcM0W2QqUOf+0rU7XvntFCPDPTH 6DoYyeBDsdz0YtWcS2VHIGxLgZ5S5ulHoTuNVuDTsgWQczKtNgnwyeuE7JnG7oBfgc8bB MRbq+6xUakG07XZz2ZBE9I5J17UE1f/LP2TegmIelH/wNPkqoa6dkh2qRke1qcsAe+adS QjuLnrXh/kdciTOZEvHuYPlZFVJTgL6hxN2rk8dC6vB84lMaEuI+53+LWws/WsqcQwQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794042019; h=DMARC-Filter:Received:DKIM-Signature:DKIM-Signature:DKIM-Signature: DKIM-Signature:Received:Received:Date:Message-ID:From:To:Cc:Subject: In-Reply-To:References:User-Agent:MIME-Version:Content-Type: X-Spamd-Result:X-Rspamd-Server:X-Rspamd-Action:X-Spam-Flag: X-Spam-Score:X-Spam-Level:X-Rspamd-Queue-Id; bh=2pUKIrJSjwOPfwhHfcJFzwrup6gCdhbZ3XgMEjE3Sk8=; b=5D5/GGSofHUZCuwGhKeC7U+sxjjoltIbDqU/QjDFsQ2ceMBoFrfaSYU7jb/1Ur+pAwN2 4akgWSfdDrLoE000HVYCnn60RmiK0eCIHPypjyVxYdt8JNhTKiEIfkBfRVwH+MAFkhPND ERS+RS4lfKADF/CttTLIpX8/Ad3MYi+RL+VPHI9LVJVgIz192TU4HV7DRen8mHy+lfBja yqu//OkUoKd5MDeSIJZ0cSXHezE/3klqx2NGRqL9RhqqraIv/TIetiP7yEbkhA/FjOkMW /MaRIhfGsrx4+1WO4ZDaqTZ+lEa3tvkeGgxoDgaZ1KojurV2QCO/cdhlAoO0t1CbQLw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=AwkH5jyM; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=JTEoL3TZ; dkim=pass header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=nvoaJ0mE; dkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=DZerp02L; arc=none smtp.remote-ip=195.135.223.131 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B62B6606A32D; Sat, 7 Nov 2026 09:00:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org B62B6606A32D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=AwkH5jyM; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=JTEoL3TZ; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=nvoaJ0mE; dkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=DZerp02L Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 630761F74D; Sat, 7 Nov 2026 09:00:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1794042016; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2pUKIrJSjwOPfwhHfcJFzwrup6gCdhbZ3XgMEjE3Sk8=; b=AwkH5jyM7t60XRGf7G1aRSt+1A3cbarzW4z/QkvISjLGNPrA/fY2MleEP5q/AQIm+UOa85 wJkleCWTNZsU7rGkzPqgTOEFser1A2ESxcK9o91TyOKwj1NxwYRnab9MqOSmomM2duqzSM 4ziRifDlEsg/eNGZ4IfRyZBtKF7+5L4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1794042016; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2pUKIrJSjwOPfwhHfcJFzwrup6gCdhbZ3XgMEjE3Sk8=; b=JTEoL3TZlb1DCclunsyxaCbXUYbLeMKEOnsS7PWO9bNheMA+zCRiSp1byJB7A+sAicRsv4 5OXD2QVrenEMHmAQ== Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=nvoaJ0mE; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=DZerp02L DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1794042015; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2pUKIrJSjwOPfwhHfcJFzwrup6gCdhbZ3XgMEjE3Sk8=; b=nvoaJ0mEP/zd/0bKFGcoiLmtApr9OQGHZOiEECFWhUq1H30dGD7ZkdmACOX8M4XQGS4NuW oB4Mc0g4OfzK2wWf0UF/9cqPMqA/oflypYavZBONS2BSNW+J/B7gdSUDzy/0qA9b4r1pv4 UXAedxogQW7c2CJkDX8oa4Afmn/sre4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1794042015; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2pUKIrJSjwOPfwhHfcJFzwrup6gCdhbZ3XgMEjE3Sk8=; b=DZerp02LRPNT9d5/AecFdQdh+IJlOFhOxwpkpzQNy3DQvQ4hOwgMkZ3mhYuZ46BFCA5rf0 CaTL33x7XZsPDhBQ== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id E0528132C9; Sat, 7 Nov 2026 09:00:13 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 19k0LZ3o7mq9VwAAD6G6ig (envelope-from ); Sat, 07 Nov 2026 09:00:13 +0000 Date: Sat, 07 Nov 2026 10:00:13 +0100 Message-ID: <87jympyq1u.wl-tiwai@suse.de> From: Takashi Iwai To: Christian Brauner Cc: linux-fsdevel@vger.kernel.org, Linus Torvalds , Jann Horn , Josef Bacik , Chris Mason , Jeff Layton , NeilBrown , Eric Dumazet , Thomas Gleixner , Al Viro , Jonathan Corbet , Christoph Hellwig , Greg Kroah-Hartman , Joel Granados , Kees Cook , Jan Kara , Jan Kara , linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-um@lists.infradead.org, linux-wireless@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, platform-driver-x86@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-sound@vger.kernel.org, netfilter-devel@vger.kernel.org, dri-devel@lists.freedesktop.org, ibm-acpi-devel@lists.sourceforge.net, jfs-discussion@lists.sourceforge.net, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-mm@kvack.org, linux-sh@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, sparclinux@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-doc@vger.kernel.org, linux-serial@vger.kernel.org, linux-atm-general@lists.sourceforge.net, Takashi Iwai , linux-input@vger.kernel.org, linux-raid@vger.kernel.org, linux-ext4@vger.kernel.org, linux-modules@vger.kernel.org, linux-debuggers@vger.kernel.org, Chuck Lever , stable@vger.kernel.org Subject: Re: [PATCH RESEND v2 03/51] ALSA: cs46xx: hand the region to the region proc files In-Reply-To: <20261104-work-procfs-bugfixes-v2-3-021c84d852e0@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-021c84d852e0@kernel.org> <20261104-work-procfs-bugfixes-v2-3-021c84d852e0@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spamd-Result: default: False [-11.01 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo,suse.de:email,suse.de:dkim]; R_RATELIMIT(0.00)[to_ip_from(RLij3mi59gqb8x3hiq1dpi8wgt)]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_GT_50(0.00)[60]; RCVD_COUNT_TWO(0.00)[2]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Score: -11.01 X-Spam-Level: X-Rspamd-Queue-Id: 630761F74D On Wed, 04 Nov 2026 20:16:45 +0100, Christian Brauner wrote: > > snd_cs46xx_proc_init() stores the chip in the private data of the five > region entries, but snd_cs46xx_io_read() reads that back as the region, > so a read of /proc/asound/cardN/CS46xx_BA0 and friends copies from > whatever sits at the region's offset in struct snd_cs46xx instead of > the mapped registers. Store the region. > > Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") > Cc: stable@vger.kernel.org > Signed-off-by: Christian Brauner (Amutable) Reviewed-by: Takashi Iwai thanks, Takashi