search for: virtscsi_remove_vqs

Displaying 20 results from an estimated 39 matches for "virtscsi_remove_vqs".

2013 Oct 28
5
[PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...-957,6 +957,10 @@ static void virtscsi_remove(struct virtio_device *vdev) #ifdef CONFIG_PM static int virtscsi_freeze(struct virtio_device *vdev) { + struct Scsi_Host *sh = virtio_scsi_host(vdev); + struct virtio_scsi *vscsi = shost_priv(sh); + + unregister_hotcpu_notifier(&vscsi->nb); virtscsi_remove_vqs(vdev); return 0; } @@ -965,8 +969,17 @@ static int virtscsi_restore(struct virtio_device *vdev) { struct Scsi_Host *sh = virtio_scsi_host(vdev); struct virtio_scsi *vscsi = shost_priv(sh); + int err; + + err = virtscsi_init(vdev, vscsi); + if (err) + return err; + + err = register_hotcpu_n...
2013 Oct 28
5
[PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...-957,6 +957,10 @@ static void virtscsi_remove(struct virtio_device *vdev) #ifdef CONFIG_PM static int virtscsi_freeze(struct virtio_device *vdev) { + struct Scsi_Host *sh = virtio_scsi_host(vdev); + struct virtio_scsi *vscsi = shost_priv(sh); + + unregister_hotcpu_notifier(&vscsi->nb); virtscsi_remove_vqs(vdev); return 0; } @@ -965,8 +969,17 @@ static int virtscsi_restore(struct virtio_device *vdev) { struct Scsi_Host *sh = virtio_scsi_host(vdev); struct virtio_scsi *vscsi = shost_priv(sh); + int err; + + err = virtscsi_init(vdev, vscsi); + if (err) + return err; + + err = register_hotcpu_n...
2013 Jul 31
3
[PATCH] virtio-scsi: Fix virtqueue affinity setup
...d0d28 0000000000000000 ffff880077fd0800 0000000000000008 ffff88007bfe5a78 ffffffff8179b37d ffff88007bccc800 ffff88007bccc800 ffff88007bfe5a98 ffffffff8179b3b6 ffff88007bccc800 ffff880077fd0d28 Call Trace: [<ffffffff8179b37d>] virtscsi_set_affinity+0x2d/0x40 [<ffffffff8179b3b6>] virtscsi_remove_vqs+0x26/0x50 [<ffffffff8179c7d2>] virtscsi_remove+0x82/0xa0 [<ffffffff814cb6b2>] virtio_dev_remove+0x22/0x70 [<ffffffff8167ca49>] __device_release_driver+0x69/0xd0 [<ffffffff8167cb9d>] device_release_driver+0x2d/0x40 [<ffffffff8167bb96>] bus_remove_device+0x116/...
2013 Jul 31
3
[PATCH] virtio-scsi: Fix virtqueue affinity setup
...d0d28 0000000000000000 ffff880077fd0800 0000000000000008 ffff88007bfe5a78 ffffffff8179b37d ffff88007bccc800 ffff88007bccc800 ffff88007bfe5a98 ffffffff8179b3b6 ffff88007bccc800 ffff880077fd0d28 Call Trace: [<ffffffff8179b37d>] virtscsi_set_affinity+0x2d/0x40 [<ffffffff8179b3b6>] virtscsi_remove_vqs+0x26/0x50 [<ffffffff8179c7d2>] virtscsi_remove+0x82/0xa0 [<ffffffff814cb6b2>] virtio_dev_remove+0x22/0x70 [<ffffffff8167ca49>] __device_release_driver+0x69/0xd0 [<ffffffff8167cb9d>] device_release_driver+0x2d/0x40 [<ffffffff8167bb96>] bus_remove_device+0x116/...
2013 Mar 20
7
[PATCH V6 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches, which has already gone into virtio-next today. We hope this can go into virtio-next together with the virtio ring rework pathes. V6: rework "redo allocation of target data"
2013 Mar 20
7
[PATCH V6 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches, which has already gone into virtio-next today. We hope this can go into virtio-next together with the virtio ring rework pathes. V6: rework "redo allocation of target data"
2013 Dec 17
1
[PATCH V2] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...6 +956,10 @@ static void virtscsi_remove(struct virtio_device *vdev) #ifdef CONFIG_PM_SLEEP static int virtscsi_freeze(struct virtio_device *vdev) { + struct Scsi_Host *sh = virtio_scsi_host(vdev); + struct virtio_scsi *vscsi = shost_priv(sh); + + unregister_hotcpu_notifier(&vscsi->nb); virtscsi_remove_vqs(vdev); return 0; } @@ -964,8 +968,17 @@ static int virtscsi_restore(struct virtio_device *vdev) { struct Scsi_Host *sh = virtio_scsi_host(vdev); struct virtio_scsi *vscsi = shost_priv(sh); + int err; + + err = virtscsi_init(vdev, vscsi); + if (err) + return err; + + err = register_hotcpu_n...
2013 Dec 17
1
[PATCH V2] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...6 +956,10 @@ static void virtscsi_remove(struct virtio_device *vdev) #ifdef CONFIG_PM_SLEEP static int virtscsi_freeze(struct virtio_device *vdev) { + struct Scsi_Host *sh = virtio_scsi_host(vdev); + struct virtio_scsi *vscsi = shost_priv(sh); + + unregister_hotcpu_notifier(&vscsi->nb); virtscsi_remove_vqs(vdev); return 0; } @@ -964,8 +968,17 @@ static int virtscsi_restore(struct virtio_device *vdev) { struct Scsi_Host *sh = virtio_scsi_host(vdev); struct virtio_scsi *vscsi = shost_priv(sh); + int err; + + err = virtscsi_init(vdev, vscsi); + if (err) + return err; + + err = register_hotcpu_n...
2012 Jul 06
2
[PATCH] virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning
...G_S_DRIVER_OK has been set.. + */ return 0; scsi_add_host_failed: @@ -493,6 +494,13 @@ virtscsi_init_failed: return err; } +static void virtscsi_scan(struct virtio_device *vdev) +{ + struct Scsi_Host *shost = (struct Scsi_Host *)vdev->priv; + + scsi_scan_host(shost); +} + static void virtscsi_remove_vqs(struct virtio_device *vdev) { /* Stop all the virtqueues. */ @@ -537,6 +545,7 @@ static struct virtio_driver virtio_scsi_driver = { .driver.owner = THIS_MODULE, .id_table = id_table, .probe = virtscsi_probe, + .scan = virtscsi_scan, #ifdef CONFIG_PM .freeze = virtscsi_freeze, .restore...
2012 Jul 06
2
[PATCH] virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning
...G_S_DRIVER_OK has been set.. + */ return 0; scsi_add_host_failed: @@ -493,6 +494,13 @@ virtscsi_init_failed: return err; } +static void virtscsi_scan(struct virtio_device *vdev) +{ + struct Scsi_Host *shost = (struct Scsi_Host *)vdev->priv; + + scsi_scan_host(shost); +} + static void virtscsi_remove_vqs(struct virtio_device *vdev) { /* Stop all the virtqueues. */ @@ -537,6 +545,7 @@ static struct virtio_driver virtio_scsi_driver = { .driver.owner = THIS_MODULE, .id_table = id_table, .probe = virtscsi_probe, + .scan = virtscsi_scan, #ifdef CONFIG_PM .freeze = virtscsi_freeze, .restore...
2013 Mar 23
10
[PATCH V7 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches, which has already gone into virtio-next today. We hope this can go into virtio-next together with the virtio ring rework pathes. V7: respin to fix the patch apply error V6: rework
2013 Mar 23
10
[PATCH V7 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches, which has already gone into virtio-next today. We hope this can go into virtio-next together with the virtio ring rework pathes. V7: respin to fix the patch apply error V6: rework
2013 Feb 12
6
[PATCH v3 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). The patches build on top of the new virtio APIs at http://permalink.gmane.org/gmane.linux.kernel.virtualization/18431; the new API simplifies the locking of the virtio-scsi driver nicely, thus it makes sense to require them as a prerequisite.
2013 Feb 12
6
[PATCH v3 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). The patches build on top of the new virtio APIs at http://permalink.gmane.org/gmane.linux.kernel.virtualization/18431; the new API simplifies the locking of the virtio-scsi driver nicely, thus it makes sense to require them as a prerequisite.
2013 Mar 19
6
[PATCH V5 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches. We hope this can go into virtio-next together with the virtio ring rework pathes. V5: improving the grammar of 1/5 (Paolo) move the dropping of sg_elems to 'virtio-scsi: use
2013 Mar 19
6
[PATCH V5 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches. We hope this can go into virtio-next together with the virtio ring rework pathes. V5: improving the grammar of 1/5 (Paolo) move the dropping of sg_elems to 'virtio-scsi: use
2013 Mar 11
7
[PATCH V4 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches. We hope this can go into virtio-next together with the virtio ring rework pathes. V4: rebase on virtio ring rework patches (rusty's pending-rebases branch) V3 and be found
2013 Mar 11
7
[PATCH V4 0/5] virtio-scsi multiqueue
This series implements virtio-scsi queue steering, which gives performance improvements of up to 50% (measured both with QEMU and tcm_vhost backends). This version rebased on Rusty's virtio ring rework patches. We hope this can go into virtio-next together with the virtio ring rework pathes. V4: rebase on virtio ring rework patches (rusty's pending-rebases branch) V3 and be found
2013 Dec 12
0
[PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...remove(struct virtio_device *vdev) > #ifdef CONFIG_PM > static int virtscsi_freeze(struct virtio_device *vdev) > { > + struct Scsi_Host *sh = virtio_scsi_host(vdev); > + struct virtio_scsi *vscsi = shost_priv(sh); > + > + unregister_hotcpu_notifier(&vscsi->nb); > virtscsi_remove_vqs(vdev); > return 0; > } > @@ -965,8 +969,17 @@ static int virtscsi_restore(struct virtio_device *vdev) > { > struct Scsi_Host *sh = virtio_scsi_host(vdev); > struct virtio_scsi *vscsi = shost_priv(sh); > + int err; > + > + err = virtscsi_init(vdev, vscsi); > + i...
2013 Dec 17
1
[PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
...v) >> #ifdef CONFIG_PM >> static int virtscsi_freeze(struct virtio_device *vdev) >> { >> + struct Scsi_Host *sh = virtio_scsi_host(vdev); >> + struct virtio_scsi *vscsi = shost_priv(sh); >> + >> + unregister_hotcpu_notifier(&vscsi->nb); >> virtscsi_remove_vqs(vdev); >> return 0; >> } >> @@ -965,8 +969,17 @@ static int virtscsi_restore(struct virtio_device *vdev) >> { >> struct Scsi_Host *sh = virtio_scsi_host(vdev); >> struct virtio_scsi *vscsi = shost_priv(sh); >> + int err; >> + >> + err =...