On Sun, 23 May 2021 11:09:14 +0200, Takashi Iwai wrote: > > Hi, > > this is a revised patch set as a prep work for the future-planned PCI > rescan support(*). The essential part is the patch to track in-flight > tasks, and the rest are cleanups and fixes in the core code. With > those changes, the driver can perform a sort of software suspend on > the device without the hardware intervention, which is required during > the PCI BAR movement, for example. > > v1->v2: > * Move / drop unnecessary snd_power_wait() calls > * Rephrase changelogs and comments, reorder patches > > > Takashi > > (*) https://lore.kernel.org/alsa-devel/e25017c6-e5e4-7a24-e793-14a2e70a434e@xxxxxxx/ > > === > > Takashi Iwai (6): > ALSA: core: Use READ_ONCE() / WRITE_ONCE() for power state change > ALSA: control: Track in-flight control read/write/tlv accesses > ALSA: control: Drop superfluous snd_power_wait() calls > ALSA: control: Minor optimization for SNDRV_CTL_IOCTL_POWER_STATE > ALSA: Drop superfluous argument from snd_power_wait() > ALSA: pcm: Block the release until the system resume finishes Now all patches merged to topic/pci-rescan-v2 branch, and into for-next branch. The former is a branch freshly based on 5.13-rc1, so that other trees may pull cleanly. Takashi
