Christoph Hellwig edfbcb321f usb: add a hcd_uses_dma helper ... The USB buffer allocation code is the only place in the usb core (and in fact the whole kernel) that uses is_device_dma_capable, while the URB mapping code uses the uses_dma flag in struct usb_bus. Switch the buffer allocation to use the uses_dma flag used by the rest of the USB code, and create a helper in hcd.h that checks this flag as well as the CONFIG_HAS_DMA to simplify the caller a bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20190811080520.21712-3-hch@lst.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-08-15 15:18:05 +02:00
..
association.h
audio-v2.h	sound updates for 4.18	2018-06-06 09:08:38 -07:00
audio-v3.h	ALSA: usb-audio: Initial Power Domain support	2018-07-31 15:01:22 +02:00
audio.h
c67x00.h
ccid.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
cdc-wdm.h
cdc.h
cdc_ncm.h
ch9.h	usb: introduce usb_ep_type_string() function	2019-05-03 09:13:48 +03:00
chipidea.h	usb: chipidea: imx: add imx7ulp support	2019-06-14 17:39:43 +08:00
composite.h	usb: gadget: composite Allow for larger configuration descriptors	2018-05-21 10:36:14 +03:00
ehci-dbgp.h
ehci_def.h
ehci_pdriver.h
ezusb.h
functionfs.h
g_hid.h
gadget.h	Revert "usb:gadget Separated decoding functions from dwc3 driver."	2019-07-04 13:02:09 +02:00
gadget_configfs.h
gpio_vbus.h
hcd.h	usb: add a hcd_uses_dma helper	2019-08-15 15:18:05 +02:00
input.h
iowarrior.h
irda.h
isp116x.h
isp1301.h
isp1362.h
isp1760.h
m66592.h
musb-ux500.h
musb.h	usb: musb: remove unused members in struct musb_hdrc_config	2018-05-22 12:03:25 +02:00
net2280.h
of.h
ohci_pdriver.h
otg-fsm.h
otg.h
pd.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
pd_ado.h	typec: tcpm: Add ADO header for Alert message handling	2018-03-09 09:21:40 -08:00
pd_bdo.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
pd_ext_sdb.h	typec: tcpm: Add SDB header for Status message handling	2018-03-09 09:21:40 -08:00
pd_vdo.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
phy.h	USB: phy: drop legacy board-file support	2018-04-22 15:58:24 +02:00
phy_companion.h
quirks.h	USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hub	2018-11-07 13:23:18 +01:00
r8a66597.h
renesas_usbhs.h	usb: renesas_usbhs: Add has_new_pipe_configs flag	2019-06-26 10:33:08 +08:00
rndis_host.h
role.h	usb: roles: Find the muxes by also matching against the device node	2019-02-14 10:52:25 +01:00
samsung_usb_phy.h
serial.h	USB: serial: drop unused iflag macro	2019-04-30 10:26:32 +02:00
sl811.h
storage.h
tcpm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
tegra_usb_phy.h	usb: tegra: Move utmi-pads reset from ehci-tegra to tegra-phy	2018-05-15 10:09:49 +03:00
typec.h	usb: typec: Bus type for alternate modes	2018-07-02 17:42:36 +02:00
typec_altmode.h	usb: typec: Bus type for alternate modes	2018-07-02 17:42:36 +02:00
typec_dp.h	usb: typec: Add driver for NVIDIA Alt Modes	2019-04-25 11:04:56 +02:00
typec_mux.h	usb: typec: Registering real device entries for the muxes	2019-06-03 10:55:38 +02:00
uas.h
ulpi.h
usb338x.h
usb_phy_generic.h
usbnet.h	net: usbnet: make driver_info const	2018-10-02 22:22:46 -07:00
wusb-wa.h
wusb.h	wusb: Remove unnecessary static function ckhdid_printf	2019-03-01 20:53:41 +01:00
xhci-dbgp.h