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
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atm	USB: atm: ueagle-atm.c: remove redundant license text	2019-06-03 15:21:57 +02:00
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chipidea	usb: chipidea: imx: fix EPROBE_DEFER support during driver probe	2019-08-15 14:50:21 +02:00
class	usb: cdc-acm: make sure a refcount is taken early enough	2019-08-15 14:49:16 +02:00
common	USB: move usb debugfs directory creation to the usb common core	2019-06-06 08:59:19 +02:00
core	usb: add a hcd_uses_dma helper	2019-08-15 15:18:05 +02:00
dwc2	usb: add a hcd_uses_dma helper	2019-08-15 15:18:05 +02:00
dwc3	Revert "usb:gadget Separated decoding functions from dwc3 driver."	2019-07-04 13:02:09 +02:00
early	drivers: Remove explicit invocations of mmiowb()	2019-04-08 12:01:02 +01:00
gadget	usb: gadget: mass_storage: Fix races between fsg_disable and fsg_set_alt	2019-08-12 08:55:24 +03:00
host	usb: host: fotg2: restart hcd after port reset	2019-08-15 14:49:16 +02:00
image	scsi: usb: image: microtek: use sg helper to iterate over scatterlist	2019-06-20 15:21:32 -04:00
isp1760	usb: isp1760-hcd: Fix fall-through annotations	2019-05-01 18:13:52 +02:00
misc	usb: iowarrior: fix deadlock on disconnect	2019-08-08 12:43:18 +02:00
mon	docs: usb: rename files to .rst and add them to drivers-api	2019-06-20 14:28:36 +02:00
mtu3	Revert "usb: mtu3: fix up undefined reference to usb_debug_root"	2019-06-10 19:43:57 +02:00
musb	usb: musb: dsps: Use dev_get_drvdata()	2019-04-30 17:55:08 +02:00
phy	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
renesas_usbhs	USB: more changes for v5.3 merge window	2019-07-03 13:48:54 +02:00
roles	device connection: Find connections also by checking the references	2019-06-03 10:55:38 +02:00
serial	USB-serial updates for 5.3-rc1	2019-07-03 09:20:31 +02:00
storage	usb-storage: Add a limitation for blk_queue_max_hw_sectors()	2019-07-25 10:40:02 +02:00
typec	usb: typec: tcpm: Ignore unsupported/unknown alternate mode requests	2019-08-02 18:18:10 +02:00
usbip	usbip: Replace unused kvec array with single variable in vhci_send_cmd_unlink()	2019-06-05 11:54:38 +02:00
wusbcore	wusb: switch to cbcmac transform	2019-06-18 08:52:34 +02:00
Kconfig	dma-mapping updates for Linux 5.3	2019-07-12 15:13:55 -07:00
Makefile	Revert "usb:cdns3 Add Cadence USB3 DRD Driver"	2019-07-04 13:01:33 +02:00
usb-skeleton.c	usb: usb-skeleton: use irqsave() in USB's complete callback	2018-06-28 19:36:06 +09:00