search for: virtrng_freeze

...uct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + vi->hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -195,6 +199,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...uct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + vi->hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -195,6 +199,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...ove(struct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -194,6 +198,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...uct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + vi->hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -194,6 +198,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...tatic void virtrng_scan(struct virtio_device *vdev) > +{ > + struct virtrng_info *vi = vdev->priv; > + int err; > + > + err = hwrng_register(&vi->hwrng); > + if (!err) > + vi->hwrng_register_done = true; > +} > + > #ifdef CONFIG_PM_SLEEP > static int virtrng_freeze(struct virtio_device *vdev) > { > @@ -195,6 +199,7 @@ static struct virtio_driver virtio_rng_driver = { > .id_table = id_table, > .probe = virtrng_probe, > .remove = virtrng_remove, > + .scan = virtrng_scan, > #ifdef CONFIG_PM_SLEEP > .freeze = virtrng_freeze, &gt...

v2: - update patch 3 to store the hwrng_register_done bool per-device rather than global - add patch 2 that re-arranges struct elems for better packing. Hi, This series enables virtio-rng to service the early randomness requests made by the hwrng core (patch 3), with Herbert's idea of using the scan routine. Patch 4 reverts the previous restriction, which no longer applies, to not send

v2: - update patch 3 to store the hwrng_register_done bool per-device rather than global - add patch 2 that re-arranges struct elems for better packing. Hi, This series enables virtio-rng to service the early randomness requests made by the hwrng core (patch 3), with Herbert's idea of using the scan routine. Patch 4 reverts the previous restriction, which no longer applies, to not send

Hi Rusty, These are a few fixes for the virtio-rng driver. These were tested using the not-yet-upstream virtio-rng device patch to qemu: http://thread.gmane.org/gmane.comp.emulators.qemu/152668 Please apply. Amit Shah (5): virtio ids: fix comment for virtio-rng virtio: rng: allow tasks to be killed that are waiting for rng input virtio: rng: don't wait on host when module is going

Hi Rusty, These are a few fixes for the virtio-rng driver. These were tested using the not-yet-upstream virtio-rng device patch to qemu: http://thread.gmane.org/gmane.comp.emulators.qemu/152668 Please apply. Amit Shah (5): virtio ids: fix comment for virtio-rng virtio: rng: allow tasks to be killed that are waiting for rng input virtio: rng: don't wait on host when module is going

Hi, This series enables virtio-rng to service the early randomness requests made by the hwrng core (patch 2), with Herbert's idea of using the scan routine. Patch 3 reverts the previous restriction, which no longer applies, to not send read requests to the host before successful probe. Patch 1 is a minor cleanup. Please review and apply, Amit Shah (3): virtio: rng: remove unused struct

Hi, This series enables virtio-rng to service the early randomness requests made by the hwrng core (patch 2), with Herbert's idea of using the scan routine. Patch 3 reverts the previous restriction, which no longer applies, to not send read requests to the host before successful probe. Patch 1 is a minor cleanup. Please review and apply, Amit Shah (3): virtio: rng: remove unused struct

This patchset replace CONFIG_PM with CONFIG_PM_SLEEP for all virtio drivers and virtio pci driver. With patch 1/2, two compile warnings are eliminated for virtio pci driver, and patch 2/2 is a clean up for all virtio drivers as suggested by Amit Shah. Aaron Lu (2): virtio_pci: pm: Use CONFIG_PM_SLEEP instead of CONFIG_PM virtio: pm: use CONFIG_PM_SLEEP instead of CONFIG_PM

This patchset replace CONFIG_PM with CONFIG_PM_SLEEP for all virtio drivers and virtio pci driver. With patch 1/2, two compile warnings are eliminated for virtio pci driver, and patch 2/2 is a clean up for all virtio drivers as suggested by Amit Shah. Aaron Lu (2): virtio_pci: pm: Use CONFIG_PM_SLEEP instead of CONFIG_PM virtio: pm: use CONFIG_PM_SLEEP instead of CONFIG_PM

...uct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + vi->hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -195,6 +199,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...uct virtio_device *vdev) remove_common(vdev); } +static void virtrng_scan(struct virtio_device *vdev) +{ + struct virtrng_info *vi = vdev->priv; + int err; + + err = hwrng_register(&vi->hwrng); + if (!err) + vi->hwrng_register_done = true; +} + #ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { @@ -195,6 +199,7 @@ static struct virtio_driver virtio_rng_driver = { .id_table = id_table, .probe = virtrng_probe, .remove = virtrng_remove, + .scan = virtrng_scan, #ifdef CONFIG_PM_SLEEP .freeze = virtrng_freeze, .restore = virtrng_restore, -- 1.9.3

...t;hwrng); > + if (!err) > + vi->hwrng_register_done = true; Instead, perhaps we should just feed the entropy pool from here? We would still need to prevent the core from doing so. Perhaps back to the flag idea? thx, Jason. > +} > + > #ifdef CONFIG_PM_SLEEP > static int virtrng_freeze(struct virtio_device *vdev) > { > @@ -194,6 +198,7 @@ static struct virtio_driver virtio_rng_driver = { > .id_table = id_table, > .probe = virtrng_probe, > .remove = virtrng_remove, > + .scan = virtrng_scan, > #ifdef CONFIG_PM_SLEEP > .freeze = virtrng_freeze, &gt...

...t;hwrng); > + if (!err) > + vi->hwrng_register_done = true; Instead, perhaps we should just feed the entropy pool from here? We would still need to prevent the core from doing so. Perhaps back to the flag idea? thx, Jason. > +} > + > #ifdef CONFIG_PM_SLEEP > static int virtrng_freeze(struct virtio_device *vdev) > { > @@ -194,6 +198,7 @@ static struct virtio_driver virtio_rng_driver = { > .id_table = id_table, > .probe = virtrng_probe, > .remove = virtrng_remove, > + .scan = virtrng_scan, > #ifdef CONFIG_PM_SLEEP > .freeze = virtrng_freeze, &gt...