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Thu, 3 Sep 2026 16:05:00 +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 HQz4GKyamWo2dQAAD6G6ig (envelope-from ); Thu, 03 Sep 2026 16:05:00 +0000 From: Takashi Iwai To: linux-sound@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michal Pecio Subject: [PATCH v2 0/3] ALSA: usb: Avoid embedded URBs Date: Thu, 3 Sep 2026 18:04:36 +0200 Message-ID: <20260903160458.1938392-1-tiwai@suse.de> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: -3.01 X-Rspamd-Queue-Id: A732B21F8E X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Level: X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; 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)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; ARC_NA(0.00)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_CC(0.00)[vger.kernel.org,gmail.com]; RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_HAS_DN(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:mid,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; TAGGED_RCPT(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCPT_COUNT_THREE(0.00)[3]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-Spam-Flag: NO As the recent fix for caiaq driver showed, some other USB drivers need to be fixed for their use of embedded URBs, too. This is a revised patch series to convert those to the dynamically allocated ones via usb_alloc_urb(). Takashi === Takashi Iwai (3): ALSA: usb: ua101: Avoid embedded URBs ALSA: usb: hiface: Avoid embedded URBs ALSA: usb: 6fire: Avoid embedded URBs sound/usb/6fire/comm.c | 42 +++++++++----- sound/usb/6fire/comm.h | 2 +- sound/usb/6fire/midi.c | 43 +++++++++----- sound/usb/6fire/midi.h | 2 +- sound/usb/6fire/pcm.c | 128 ++++++++++++++++++++++++----------------- sound/usb/6fire/pcm.h | 5 +- sound/usb/hiface/pcm.c | 44 +++++++------- sound/usb/misc/ua101.c | 102 ++++++++++++++++---------------- 8 files changed, 213 insertions(+), 155 deletions(-) -- 2.55.0