Message ID | a289a081-9a61-4bcb-b693-bf6cd7768c0e@t-online.de |
---|---|
Headers | show |
Series | virtio-sound migration part 1 | expand |
On Sun, Feb 18, 2024 at 09:31:02AM +0100, Volker Rümelin wrote: > Here is the first part of my virtio-sound patches. Most of them are a > preparation to make migration work. Patch 10/11 enables migration. > > The second part isn't finished yet and will have to do with virtio-sound > jack and channel maps configuration and migration. > > Patch 01/11 "hw/audio/virtio-sound: return correct command response > size", patch 02/11 "hw/audio/virtio-sound: fix segmentation fault in > tx/rx xfer handler" and patch 05/11 "hw/audio/virtio-sound: free all > stream buffers on reset" are candidates for stable-8.2. Patch 05/11 > either needs patches 03/11 and 04/11 or has to be rewritten for stable-8.2. So I queued patch 1 since that's a bugfix. Patch 2 can go in after you address Manos's comment. Rest - after release. > v2: > The patches were reordered to facilitate the backport of 3 patches to > QEMU stable-8.2. > > Patch 02/11 "fix segmentation fault in tx/rx xfer handler" has been > completely rewritten. > > Patch 04/11 "hw/audio/virtio-sound: allocate an array of streams" has > been renamed. The subject and the commit message describe the patch better. > > Patch 05/11 "hw/audio/virtio-sound: free all stream buffers on reset" is > an additional patch. > > Patch 07/11 "hw/audio/virtio-sound: add stream state variable" resets > the state variable on reset. Once a stream has been opened, it will only > be closed after a reset or when QEMU shuts down. > > Patch 10/11 "add missing vmstate fields" resets the inuse variables on > reset. > > Volker Rümelin (11): > hw/audio/virtio-sound: return correct command response size > hw/audio/virtio-sound: fix segmentation fault in tx/rx xfer handler > hw/audio/virtio-sound: remove command and stream mutexes > hw/audio/virtio-sound: allocate an array of streams > hw/audio/virtio-sound: free all stream buffers on reset > hw/audio/virtio-sound: split out virtio_snd_pcm_start_stop() > hw/audio/virtio-sound: add stream state variable > hw/audio/virtio-sound: introduce virtio_snd_pcm_open() > hw/audio/virtio-sound: introduce virtio_snd_set_active() > hw/audio/virtio-sound: add missing vmstate fields > hw/audio/virtio-sound: add placeholder for buffer write position > > hw/audio/trace-events | 3 +- > hw/audio/virtio-snd.c | 776 ++++++++++++++++++---------------- > include/hw/audio/virtio-snd.h | 29 +- > 3 files changed, 427 insertions(+), 381 deletions(-) > > -- > 2.35.3