search for: unsetup

...valo.org/start mplayer [args]" and so on. The first start will be slow as it fetches a lot of libraries, but only the first time. This works on any Linux distribution with a 2.6.x kernel. The Coda client can be easily wiped out of the system at any time, by running "coda-client-setup --unsetup". Comments are welcome at <pin@konvalo.org> Regards, -- Ivan

...valo.org/start mplayer [args]" and so on. The first start will be slow as it fetches a lot of libraries, but only the first time. This works on any Linux distribution with a 2.6.x kernel. The Coda client can be easily wiped out of the system at any time, by running "coda-client-setup --unsetup". Comments are welcome at <pin@konvalo.org> Regards, -- Ivan

On 2020/7/12 ??10:49, Zhu Lingshan wrote: > This patch introduce a set of functions for setup/unsetup > and update irq offloading respectively by register/unregister > and re-register the irq_bypass_producer. > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> > --- > drivers/vhost/vdpa.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 file chang...

...n Wang wrote: >> >> On 2020/7/13 ??5:47, Zhu, Lingshan wrote: >>> >>> >>> On 7/13/2020 4:22 PM, Jason Wang wrote: >>>> >>>> On 2020/7/12 ??10:49, Zhu Lingshan wrote: >>>>> This patch introduce a set of functions for setup/unsetup >>>>> and update irq offloading respectively by register/unregister >>>>> and re-register the irq_bypass_producer. >>>>> >>>>> Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> >>>>> --- >>>>> ? dr...

...IRQ offloading helpers Let's say "vq irq allocate/free helpers" here. > in vDPA core by > introducing two couple of functions: > > vdpa_alloc_vq_irq() and vdpa_free_vq_irq(): request irq and free > irq, will setup irq offloading. > > vdpa_setup_irq() and vdpa_unsetup_irq(): supportive functions, > will call vhost_vdpa helpers. > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> > Suggested-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vdpa/vdpa.c | 42 ++++++++++++++++++++++++++++++++++++++++++ > include/li...

On 2020/7/13 ??5:47, Zhu, Lingshan wrote: > > > On 7/13/2020 4:22 PM, Jason Wang wrote: >> >> On 2020/7/12 ??10:49, Zhu Lingshan wrote: >>> This patch introduce a set of functions for setup/unsetup >>> and update irq offloading respectively by register/unregister >>> and re-register the irq_bypass_producer. >>> >>> Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> >>> --- >>> ? drivers/vhost/vdpa.c | 69 >>> ++++++++++...

On 2020/7/31 ??2:55, Zhu Lingshan wrote: > This patch introduce a set of functions for setup/unsetup > and update irq offloading respectively by register/unregister > and re-register the irq_bypass_producer. > > With these functions, this commit can setup/unsetup > irq offloading through setting DRIVER_OK/!DRIVER_OK, and > update irq offloading through SET_VRING_CALL. > > S...

On 2020/7/28 ??12:24, Zhu Lingshan wrote: > This patch introduce a set of functions for setup/unsetup > and update irq offloading respectively by register/unregister > and re-register the irq_bypass_producer. > > With these functions, this commit can setup/unsetup > irq offloading through setting DRIVER_OK/!DRIVER_OK, and > update irq offloading through SET_VRING_CALL. > > S...

On Tue, Aug 04, 2020 at 05:31:38PM +0800, Zhu, Lingshan wrote: > > On 8/4/2020 4:51 PM, Jason Wang wrote: > > > On 2020/7/31 ??2:55, Zhu Lingshan wrote: > > This patch introduce a set of functions for setup/unsetup > and update irq offloading respectively by register/unregister > and re-register the irq_bypass_producer. > > With these functions, this commit can setup/unsetup > irq offloading through setting DRIVER_OK/!DRIVER_OK, and > update irq offlo...

On 2020/8/4 ??5:31, Zhu, Lingshan wrote: > > > On 8/4/2020 4:51 PM, Jason Wang wrote: >> >> On 2020/7/31 ??2:55, Zhu Lingshan wrote: >>> This patch introduce a set of functions for setup/unsetup >>> and update irq offloading respectively by register/unregister >>> and re-register the irq_bypass_producer. >>> >>> With these functions, this commit can setup/unsetup >>> irq offloading through setting DRIVER_OK/!DRIVER_OK, and >>> update ir...

...ason Wang wrote: >> >> On 2020/8/4 ??5:31, Zhu, Lingshan wrote: >>> >>> >>> On 8/4/2020 4:51 PM, Jason Wang wrote: >>>> >>>> On 2020/7/31 ??2:55, Zhu Lingshan wrote: >>>>> This patch introduce a set of functions for setup/unsetup >>>>> and update irq offloading respectively by register/unregister >>>>> and re-register the irq_bypass_producer. >>>>> >>>>> With these functions, this commit can setup/unsetup >>>>> irq offloading through setting DRIVER_O...

...irq() in struct vdpa_config_ops, > upper layer driver can use this function to: A. query the > irq numbner of a vq. B. detect whether a vq is enabled. > (3)implement get_vq_irq() in ifcvf driver. > (4)in vhost_vdpa, set_status() will setup irq offloading when > setting DRIVER_OK, and unsetup when receive !DRIVER_OK. > (5)minor improvements. Ok, I think you can go ahead to post a V5. It's not bad to start with get_vq_irq() and we can do any changes afterwards if it can work for some cases. Thanks

On 2020/7/16 ??7:23, Zhu Lingshan wrote: > This patch introduce a set of functions for setup/unsetup > and update irq offloading respectively by register/unregister > and re-register the irq_bypass_producer. > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> > Suggested-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/Kconfig | 1 + > d...

...u Lingshan wrote: > This commit implements IRQ offloading helpers in vDPA core by > introducing two couple of functions: > > vdpa_alloc_vq_irq() and vdpa_free_vq_irq(): request irq and free > irq, will setup irq offloading if irq_bypass is enabled. > > vdpa_setup_irq() and vdpa_unsetup_irq(): supportive functions, > will call vhost_vdpa helpers. > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> This patch should go before patch 3. > --- > drivers/vdpa/vdpa.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ > drivers/vhost/Kconfig |...

The following patches were made over Linus tree. The patches fix 3 issues: 1. If a user performs LIO LUN unmapping before the endpoint has been cleared then we can end up trying to free a bogus tmf struct if the TMF is still exucuting when we do the unmap. 2. If vhost_scsi_setup_vq_cmds fails we can leave the tpg->vhost_scsi pointer set and we can end up trying to access a freed struct. 3.