search for: 5636b119dc25

Displaying 5 results from an estimated 5 matches for "5636b119dc25".

2014 Oct 14
0
[PATCH v4 04/25] virtio: defer config changed notifications
...ig_enabled = false; - dev->config_changed = false; + dev->config_change_pending = false; /* We always start by resetting the device, in case a previous * driver messed it up. This also tests that code path a little. */ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 5636b119dc25..65261a7244fc 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -80,7 +80,7 @@ bool virtqueue_is_broken(struct virtqueue *vq); * @index: unique position on the virtio bus * @failed: saved value for CONFIG_S_FAILED bit (for restore) * @config_enabled: configuration change rep...
2014 Oct 13
1
[PATCH v4 04/25] virtio: defer config changed notifications
Defer config changed notifications that arrive during probe/scan/freeze/restore. This will allow drivers to set DRIVER_OK earlier, without worrying about racing with config change interrupts. This change will also benefit old hypervisors (before 2009) that send interrupts without checking DRIVER_OK: previously, the callback could race with driver-specific initialization. This will also help
2014 Oct 13
1
[PATCH v4 04/25] virtio: defer config changed notifications
Defer config changed notifications that arrive during probe/scan/freeze/restore. This will allow drivers to set DRIVER_OK earlier, without worrying about racing with config change interrupts. This change will also benefit old hypervisors (before 2009) that send interrupts without checking DRIVER_OK: previously, the callback could race with driver-specific initialization. This will also help
2014 Oct 13
29
[PATCH v4 00/25] virtio: fix spec compliance issues
Changes from v4: rename virtio_enable_vqs_early() to virtio_device_ready() Note: Rusty requested we add a BUG_ON in the virtio_ring code. This can be done by a separate patch on top. Good for bisectability in case BUG_ON starts triggering :) Rusty, please review this, and consider for this merge window. This fixes the following virtio spec compliance issues: 1. on restore, drivers use device
2014 Oct 13
29
[PATCH v4 00/25] virtio: fix spec compliance issues
Changes from v4: rename virtio_enable_vqs_early() to virtio_device_ready() Note: Rusty requested we add a BUG_ON in the virtio_ring code. This can be done by a separate patch on top. Good for bisectability in case BUG_ON starts triggering :) Rusty, please review this, and consider for this merge window. This fixes the following virtio spec compliance issues: 1. on restore, drivers use device