config USB_CHIPIDEA tristate "ChipIdea Highspeed Dual Role Controller" depends on ((USB_EHCI_HCD && USB_GADGET) || (USB_EHCI_HCD && !USB_GADGET) || (!USB_EHCI_HCD && USB_GADGET)) && HAS_DMA select EXTCON help Say Y here if your system has a dual role high speed USB controller based on ChipIdea silicon IP. It supports: Dual-role switch (ID, OTG FSM, sysfs), Host-only, and Peripheral-only. When compiled dynamically, the module will be called ci-hdrc.ko. if USB_CHIPIDEA config USB_CHIPIDEA_OF tristate depends on OF default USB_CHIPIDEA config USB_CHIPIDEA_PCI tristate depends on PCI depends on NOP_USB_XCEIV default USB_CHIPIDEA config USB_CHIPIDEA_UDC bool "ChipIdea device controller" depends on USB_GADGET help Say Y here to enable device controller functionality of the ChipIdea driver. config USB_CHIPIDEA_HOST bool "ChipIdea host controller" depends on USB_EHCI_HCD select USB_EHCI_ROOT_HUB_TT help Say Y here to enable host controller functionality of the ChipIdea driver. endif nup'>emaclite-cleanup net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
path: root/tools/vm
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /tools/vm
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'tools/vm')