config USBIP_CORE tristate "USB/IP support" depends on NET select USB_COMMON ---help--- This enables pushing USB packets over IP to allow remote machines direct access to USB devices. It provides the USB/IP core that is required by both drivers. For more details, and to get the userspace utility programs, please see . To compile this as a module, choose M here: the module will be called usbip-core. If unsure, say N. config USBIP_VHCI_HCD tristate "VHCI hcd" depends on USBIP_CORE && USB ---help--- This enables the USB/IP virtual host controller driver, which is run on the remote machine. To compile this driver as a module, choose M here: the module will be called vhci-hcd. config USBIP_VHCI_HC_PORTS int "Number of ports per USB/IP virtual host controller" range 1 31 default 8 depends on USBIP_VHCI_HCD ---help--- To increase number of ports available for USB/IP virtual host controller driver, this defines number of ports per USB/IP virtual host controller. config USBIP_VHCI_NR_HCS int "Number of USB/IP virtual host controllers" range 1 128 default 1 depends on USBIP_VHCI_HCD ---help--- To increase number of ports available for USB/IP virtual host controller driver, this defines number of USB/IP virtual host controllers as if adding physical host controllers. config USBIP_HOST tristate "Host driver" depends on USBIP_CORE && USB ---help--- This enables the USB/IP host driver, which is run on the machine that is sharing the USB devices. To compile this driver as a module, choose M here: the module will be called usbip-host. config USBIP_VUDC tristate "VUDC driver" depends on USBIP_CORE && USB_GADGET ---help--- This enables the USB/IP virtual USB device controller driver, which is run on the host machine, allowing the machine itself to act as a device. To compile this driver as a module, choose M here: the module will be called usbip-vudc. config USBIP_DEBUG bool "Debug messages for USB/IP" depends on USBIP_CORE ---help--- This enables the debug messages from the USB/IP drivers. t/can/af_can.h?h=nds-private-remove&id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>diff
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authorThomas Gleixner <tglx@linutronix.de>2017-01-31 19:03:21 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-01-31 20:22:18 +0100
commitaaaec6fc755447a1d056765b11b24d8ff2b81366 (patch)
treea7f4167960ee1df86739905b6ccdeb95465bfe5f /net/can/af_can.h
parent08d85f3ea99f1eeafc4e8507936190e86a16ee8c (diff)
x86/irq: Make irq activate operations symmetric
The recent commit which prevents double activation of interrupts unearthed interesting code in x86. The code (ab)uses irq_domain_activate_irq() to reconfigure an already activated interrupt. That trips over the prevention code now. Fix it by deactivating the interrupt before activating the new configuration. Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once" Reported-and-tested-by: Mike Galbraith <efault@gmx.de> Reported-and-tested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos
Diffstat (limited to 'net/can/af_can.h')