search for: driver_unregist

Displaying 20 results from an estimated 82 matches for "driver_unregist".

Did you mean: driver_unregister
2011 Mar 07
0
[PATCH 06/16] Staging: hv: Change the signature for vmbus_child_driver_unregister
In preperation for moving the element driver from the struct driver_context to struct hv_driver, change the signature for the function vmbus_child_driver_unregister() to take a pointer to struct device_driver. Signed-off-by: K. Y. Srinivasan <kys at microsoft.com> Signed-off-by: Abhishek Kane <v-abkane at microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --...
2011 Mar 07
0
[PATCH 06/16] Staging: hv: Change the signature for vmbus_child_driver_unregister
In preperation for moving the element driver from the struct driver_context to struct hv_driver, change the signature for the function vmbus_child_driver_unregister() to take a pointer to struct device_driver. Signed-off-by: K. Y. Srinivasan <kys at microsoft.com> Signed-off-by: Abhishek Kane <v-abkane at microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --...
2013 Dec 05
9
[PATCH 0/2] virtio-net: Fix two bugs on unloading the module
They can be easy to reproduce, if you try to unload virtio-net Andrey Vagin (2): virtio-net: determine type of bufs correctly virtio: delete napi objects from netdev before releasing memory drivers/net/virtio_net.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com>
2013 Dec 05
9
[PATCH 0/2] virtio-net: Fix two bugs on unloading the module
They can be easy to reproduce, if you try to unload virtio-net Andrey Vagin (2): virtio-net: determine type of bufs correctly virtio: delete napi objects from netdev before releasing memory drivers/net/virtio_net.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com>
2012 Jan 24
1
[PATCH 0/5] Get rid of get_driver() and put_driver()
...lifetime isn''t determined by the structure''s refcount; it''s determined by when the driver''s module gets unloaded. What really matters for a driver is whether or not it is registered. Drivers expect, for example, that none of their methods will be called after driver_unregister() returns. It doesn''t matter if some other thread still holds a reference to the driver structure; that reference mustn''t be used for accessing the driver code after unregistration. get_driver() does not do any checking for this. People may have been misled by the kerneldoc...
2020 Feb 11
2
[PATCH V2 3/5] vDPA: introduce vDPA bus
...ould probably be part of the class release function to make everything work right > +/** > + * vdpa_unregister_driver - unregister a vDPA device driver > + * @drv: the vdpa device driver to be unregistered > + */ > +void vdpa_unregister_driver(struct vdpa_driver *drv) > +{ > + driver_unregister(&drv->driver); > +} > +EXPORT_SYMBOL_GPL(vdpa_unregister_driver); > + > +static int vdpa_init(void) > +{ > + if (bus_register(&vdpa_bus) != 0) > + panic("virtio bus registration failed"); > + return 0; > +} Linus will tell you not to kill the kern...
2020 Feb 11
2
[PATCH V2 3/5] vDPA: introduce vDPA bus
...ould probably be part of the class release function to make everything work right > +/** > + * vdpa_unregister_driver - unregister a vDPA device driver > + * @drv: the vdpa device driver to be unregistered > + */ > +void vdpa_unregister_driver(struct vdpa_driver *drv) > +{ > + driver_unregister(&drv->driver); > +} > +EXPORT_SYMBOL_GPL(vdpa_unregister_driver); > + > +static int vdpa_init(void) > +{ > + if (bus_register(&vdpa_bus) != 0) > + panic("virtio bus registration failed"); > + return 0; > +} Linus will tell you not to kill the kern...
2013 Dec 06
1
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
...7c/0x90 [virtio_net] > [<ffffffff813ae323>] virtio_dev_remove+0x23/0x80 > [<ffffffff813f62ef>] __device_release_driver+0x7f/0xf0 > [<ffffffff813f6ca0>] driver_detach+0xc0/0xd0 > [<ffffffff813f5f28>] bus_remove_driver+0x58/0xd0 > [<ffffffff813f72ec>] driver_unregister+0x2c/0x50 > [<ffffffff813ae65e>] unregister_virtio_driver+0xe/0x10 > [<ffffffffa0036942>] virtio_net_driver_exit+0x10/0x6ce [virtio_net] > [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 > [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 > [<ffff...
2013 Dec 06
1
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
...7c/0x90 [virtio_net] > [<ffffffff813ae323>] virtio_dev_remove+0x23/0x80 > [<ffffffff813f62ef>] __device_release_driver+0x7f/0xf0 > [<ffffffff813f6ca0>] driver_detach+0xc0/0xd0 > [<ffffffff813f5f28>] bus_remove_driver+0x58/0xd0 > [<ffffffff813f72ec>] driver_unregister+0x2c/0x50 > [<ffffffff813ae65e>] unregister_virtio_driver+0xe/0x10 > [<ffffffffa0036942>] virtio_net_driver_exit+0x10/0x6ce [virtio_net] > [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 > [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 > [<ffff...
2013 Dec 06
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
...4d/0x90 [virtio_net] > [<ffffffff813ae303>] virtio_dev_remove+0x23/0x80 > [<ffffffff813f62cf>] __device_release_driver+0x7f/0xf0 > [<ffffffff813f6c80>] driver_detach+0xc0/0xd0 > [<ffffffff813f5f08>] bus_remove_driver+0x58/0xd0 > [<ffffffff813f72cc>] driver_unregister+0x2c/0x50 > [<ffffffff813ae63e>] unregister_virtio_driver+0xe/0x10 > [<ffffffffa0036852>] virtio_net_driver_exit+0x10/0x7be [virtio_net] > [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 > [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 > [<ffff...
2013 Dec 06
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
...4d/0x90 [virtio_net] > [<ffffffff813ae303>] virtio_dev_remove+0x23/0x80 > [<ffffffff813f62cf>] __device_release_driver+0x7f/0xf0 > [<ffffffff813f6c80>] driver_detach+0xc0/0xd0 > [<ffffffff813f5f08>] bus_remove_driver+0x58/0xd0 > [<ffffffff813f72cc>] driver_unregister+0x2c/0x50 > [<ffffffff813ae63e>] unregister_virtio_driver+0xe/0x10 > [<ffffffffa0036852>] virtio_net_driver_exit+0x10/0x7be [virtio_net] > [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 > [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 > [<ffff...
2011 Feb 26
2
[PATCH 6/6] Staging: hv: Cleanup hyperv_driver variable names
...driver_for_each_device(&drv->driver, NULL, (void *) &current_dev, blkvsc_drv_exit_cb); @@ -233,7 +233,7 @@ static void blkvsc_drv_exit(void) if (storvsc_drv_obj->base.cleanup) storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base); - vmbus_child_driver_unregister(drv_ctx); + vmbus_child_driver_unregister(drv); return; } @@ -243,12 +243,12 @@ static void blkvsc_drv_exit(void) */ static int blkvsc_probe(struct device *device) { - struct hyperv_driver *driver_ctx = + struct hyperv_driver *drv = driver_to_hyperv_driver(device->driver); - stru...
2011 Feb 26
2
[PATCH 6/6] Staging: hv: Cleanup hyperv_driver variable names
...driver_for_each_device(&drv->driver, NULL, (void *) &current_dev, blkvsc_drv_exit_cb); @@ -233,7 +233,7 @@ static void blkvsc_drv_exit(void) if (storvsc_drv_obj->base.cleanup) storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base); - vmbus_child_driver_unregister(drv_ctx); + vmbus_child_driver_unregister(drv); return; } @@ -243,12 +243,12 @@ static void blkvsc_drv_exit(void) */ static int blkvsc_probe(struct device *device) { - struct hyperv_driver *driver_ctx = + struct hyperv_driver *drv = driver_to_hyperv_driver(device->driver); - stru...
2020 Feb 12
0
[PATCH V2 3/5] vDPA: introduce vDPA bus
...semantics. Or do you actually mean type here? > >> +/** >> + * vdpa_unregister_driver - unregister a vDPA device driver >> + * @drv: the vdpa device driver to be unregistered >> + */ >> +void vdpa_unregister_driver(struct vdpa_driver *drv) >> +{ >> + driver_unregister(&drv->driver); >> +} >> +EXPORT_SYMBOL_GPL(vdpa_unregister_driver); >> + >> +static int vdpa_init(void) >> +{ >> + if (bus_register(&vdpa_bus) != 0) >> + panic("virtio bus registration failed"); >> + return 0; >> +} >...
2013 Dec 05
0
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
...7c>] virtnet_remove+0x7c/0x90 [virtio_net] [<ffffffff813ae323>] virtio_dev_remove+0x23/0x80 [<ffffffff813f62ef>] __device_release_driver+0x7f/0xf0 [<ffffffff813f6ca0>] driver_detach+0xc0/0xd0 [<ffffffff813f5f28>] bus_remove_driver+0x58/0xd0 [<ffffffff813f72ec>] driver_unregister+0x2c/0x50 [<ffffffff813ae65e>] unregister_virtio_driver+0xe/0x10 [<ffffffffa0036942>] virtio_net_driver_exit+0x10/0x6ce [virtio_net] [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff810f5d4c>] ? __aud...
2013 Dec 05
0
[PATCH 1/2] virtio-net: determine type of bufs correctly
...4d/0x90 [virtio_net] > [<ffffffff813ae303>] virtio_dev_remove+0x23/0x80 > [<ffffffff813f62cf>] __device_release_driver+0x7f/0xf0 > [<ffffffff813f6c80>] driver_detach+0xc0/0xd0 > [<ffffffff813f5f08>] bus_remove_driver+0x58/0xd0 > [<ffffffff813f72cc>] driver_unregister+0x2c/0x50 > [<ffffffff813ae63e>] unregister_virtio_driver+0xe/0x10 > [<ffffffffa0036852>] virtio_net_driver_exit+0x10/0x7be [virtio_net] > [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 > [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 > [<ffff...
2013 Dec 05
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
...4d>] virtnet_remove+0x4d/0x90 [virtio_net] [<ffffffff813ae303>] virtio_dev_remove+0x23/0x80 [<ffffffff813f62cf>] __device_release_driver+0x7f/0xf0 [<ffffffff813f6c80>] driver_detach+0xc0/0xd0 [<ffffffff813f5f08>] bus_remove_driver+0x58/0xd0 [<ffffffff813f72cc>] driver_unregister+0x2c/0x50 [<ffffffff813ae63e>] unregister_virtio_driver+0xe/0x10 [<ffffffffa0036852>] virtio_net_driver_exit+0x10/0x7be [virtio_net] [<ffffffff810d7cf2>] SyS_delete_module+0x172/0x220 [<ffffffff810a732d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff810f5d4c>] ? __aud...
2016 Jan 14
1
Possible memory corruption in virtio-pci driver.
...unregister_virtio_device+0x20/0x40 [virtio] [ 468.074097] virtio_pci_remove+0x2b/0x70 [virtio_pci] [ 468.076138] pci_device_remove+0x61/0x100 [ 468.078689] __device_release_driver+0xec/0x200 [ 468.080772] driver_detach+0x117/0x120 [ 468.082520] bus_remove_driver+0x98/0x160 [ 468.084323] driver_unregister+0x43/0x70 [ 468.086099] pci_unregister_driver+0x2a/0x90 [ 468.087912] virtio_pci_driver_exit+0x10/0x289 [virtio_pci] [ 468.089980] INFO: Slab 0xffffea0000d4d800 objects=13 used=11 fp=0xffff880035361260 flags=0x3ffc0000004080 [ 468.092800] INFO: Object 0xffff880035364050 @offset=16464 fp=0x...
2016 Jan 14
1
Possible memory corruption in virtio-pci driver.
...unregister_virtio_device+0x20/0x40 [virtio] [ 468.074097] virtio_pci_remove+0x2b/0x70 [virtio_pci] [ 468.076138] pci_device_remove+0x61/0x100 [ 468.078689] __device_release_driver+0xec/0x200 [ 468.080772] driver_detach+0x117/0x120 [ 468.082520] bus_remove_driver+0x98/0x160 [ 468.084323] driver_unregister+0x43/0x70 [ 468.086099] pci_unregister_driver+0x2a/0x90 [ 468.087912] virtio_pci_driver_exit+0x10/0x289 [virtio_pci] [ 468.089980] INFO: Slab 0xffffea0000d4d800 objects=13 used=11 fp=0xffff880035361260 flags=0x3ffc0000004080 [ 468.092800] INFO: Object 0xffff880035364050 @offset=16464 fp=0x...
2011 May 03
6
various vmbus review comments
I just took a quick look at the vmbus code, and have the following comments: - why is count_hv_channel() even a function? - your .h files need to be consolidated and renamed. You will need a single hyperv.h file for include/linux/ that will contain some of what the vmbus*.h files have in it, but not all. Please merge things together to have: - include/linux/hyperv.h What is