From: Takashi Iwai <tiwai@suse.de> To: alsa-devel@alsa-project.org Cc: Stefan Wahren <stefan.wahren@i2se.com>, Lee Jones <lee@kernel.org>, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>, Eric Anholt <eric@anholt.net>, linux-rpi-kernel@lists.infradead.org, "Subhransu S . Prusty" <subhransu.s.prusty@intel.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/7] ALSA: Fix/improve PCM ack callback Date: Sun, 21 May 2017 21:02:51 +0200 [thread overview] Message-ID: <20170521190258.1178-1-tiwai@suse.de> (raw) Hi, this is a series of patches to fix the potential bugs in PCM ack callback using the pcm-indirect helper functions, and also to enhance the ack callback to be called properly in all appl_ptr updates, as similarly done by Pierre and Subhransu's patches. The changes in the pcm-indirect helper code and its users are fairly trivial, just passing the error code back. ARM/R-Pi people are Cc'ed because of bcm2835-audio driver. Takashi === Takashi Iwai (7): ALSA: pcm: Fix negative appl_ptr handling in pcm-indirect helpers ALSA: mips: Deliver indirect-PCM transfer error ALSA: cs46xx: Deliver indirect-PCM transfer error ALSA: emu10k1: Deliver indirect-PCM transfer error ALSA: rme32: Deliver indirect-PCM transfer error staging: bcm2835-audio: Deliver indirect-PCM transfer error ALSA: pcm: Call ack() whenever appl_ptr is updated .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 +-- include/sound/pcm-indirect.h | 10 ++++- sound/core/pcm_native.c | 46 +++++++++++++++++----- sound/mips/hal2.c | 14 +++---- sound/pci/cs46xx/cs46xx_lib.c | 8 ++-- sound/pci/emu10k1/emupcm.c | 4 +- sound/pci/rme32.c | 10 ++--- 7 files changed, 63 insertions(+), 34 deletions(-) -- 2.13.0
WARNING: multiple messages have this Message-ID (diff)
From: tiwai@suse.de (Takashi Iwai) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/7] ALSA: Fix/improve PCM ack callback Date: Sun, 21 May 2017 21:02:51 +0200 [thread overview] Message-ID: <20170521190258.1178-1-tiwai@suse.de> (raw) Hi, this is a series of patches to fix the potential bugs in PCM ack callback using the pcm-indirect helper functions, and also to enhance the ack callback to be called properly in all appl_ptr updates, as similarly done by Pierre and Subhransu's patches. The changes in the pcm-indirect helper code and its users are fairly trivial, just passing the error code back. ARM/R-Pi people are Cc'ed because of bcm2835-audio driver. Takashi === Takashi Iwai (7): ALSA: pcm: Fix negative appl_ptr handling in pcm-indirect helpers ALSA: mips: Deliver indirect-PCM transfer error ALSA: cs46xx: Deliver indirect-PCM transfer error ALSA: emu10k1: Deliver indirect-PCM transfer error ALSA: rme32: Deliver indirect-PCM transfer error staging: bcm2835-audio: Deliver indirect-PCM transfer error ALSA: pcm: Call ack() whenever appl_ptr is updated .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 +-- include/sound/pcm-indirect.h | 10 ++++- sound/core/pcm_native.c | 46 +++++++++++++++++----- sound/mips/hal2.c | 14 +++---- sound/pci/cs46xx/cs46xx_lib.c | 8 ++-- sound/pci/emu10k1/emupcm.c | 4 +- sound/pci/rme32.c | 10 ++--- 7 files changed, 63 insertions(+), 34 deletions(-) -- 2.13.0
next reply other threads:[~2017-05-21 19:02 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-05-21 19:02 Takashi Iwai [this message] 2017-05-21 19:02 ` [PATCH 0/7] ALSA: Fix/improve PCM ack callback Takashi Iwai 2017-05-21 19:02 ` [PATCH 1/7] ALSA: pcm: Fix negative appl_ptr handling in pcm-indirect helpers Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai [not found] ` <20170521190258.1178-1-tiwai-l3A5Bk7waGM@public.gmane.org> 2017-05-21 19:02 ` [PATCH 2/7] ALSA: mips: Deliver indirect-PCM transfer error Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-21 19:02 ` [PATCH 3/7] ALSA: cs46xx: " Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-21 19:02 ` [PATCH 4/7] ALSA: emu10k1: " Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-21 19:02 ` [PATCH 5/7] ALSA: rme32: " Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-21 19:02 ` [PATCH 6/7] staging: bcm2835-audio: " Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-22 16:33 ` Eric Anholt 2017-05-22 16:33 ` Eric Anholt 2017-05-21 19:02 ` [PATCH 7/7] ALSA: pcm: Call ack() whenever appl_ptr is updated Takashi Iwai 2017-05-21 19:02 ` Takashi Iwai 2017-05-22 3:49 ` [PATCH 0/7] ALSA: Fix/improve PCM ack callback Takashi Sakamoto 2017-05-22 3:49 ` Takashi Sakamoto 2017-05-22 5:27 ` Takashi Iwai 2017-05-22 5:27 ` Takashi Iwai 2017-05-22 6:31 ` Takashi Sakamoto 2017-05-22 6:31 ` Takashi Sakamoto 2017-05-22 6:46 ` Takashi Iwai 2017-05-22 6:46 ` Takashi Iwai 2017-05-22 7:07 ` Takashi Iwai 2017-05-22 7:07 ` Takashi Iwai 2017-05-25 21:39 ` Takashi Iwai
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