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9d778f0c5f
linux/drivers/usb
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Mayank Rana 9d778f0c5f usb: dwc3: Fix ep0 handling when getting reset while doing control transfer 
According to the databook ep0 should be in setup phase during reset.
If host issues reset between control transfers, ep0 will be  in an
invalid state. Fix this by issuing stall and restart on ep0 if it
is not in setup phase.

Also SW needs to complete pending control transfer and setup core for
next setup stage as per data book. Hence check ep0 state during reset
interrupt handling and make sure active transfers on ep0 out/in
endpoint are stopped by queuing ENDXFER command for that endpoint and
restart ep0 out again to receive next setup packet.

Signed-off-by: Mayank Rana <quic_mrana@quicinc.com>
Link: https://lore.kernel.org/r/1651693001-29891-1-git-send-email-quic_mrana@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-19 18:14:16 +02:00
..
atm usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
c67x00 USB: c67x00: remove unnecessary check of res 2022-05-12 11:36:46 +02:00
cdns3 usb: cdns3: Fix issue for clear halt endpoint 2022-04-09 17:18:00 +02:00
chipidea usb: udc: Fix typo in comment 2022-01-31 14:24:39 +01:00
class usb: usbtmc: Fix bug in pipe direction for control transfers 2022-03-15 18:45:31 +01:00
common usb: common: usb-conn-gpio: Make VBUS supply completely optional 2022-03-15 18:22:15 +01:00
core usb: core: hcd: Add support for deferring roothub registration 2022-05-12 13:59:59 +02:00
dwc2 usb: dwc2: gadget: don't reset gadget's driver->bus 2022-05-05 21:52:16 +02:00
dwc3 usb: dwc3: Fix ep0 handling when getting reset while doing control transfer 2022-05-19 18:14:16 +02:00
early usb: early: xhci-dbc: Fix xdbc number parsing 2022-03-15 18:20:34 +01:00
gadget usb: gadget: udc: Remove useless variable assignment in xudc_read_fifo() 2022-05-12 13:58:27 +02:00
host usb: Probe EHCI, OHCI controllers asynchronously 2022-05-19 18:11:25 +02:00
image scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
isp1760 usb: isp1760: Fix out-of-bounds array access 2022-05-19 18:10:59 +02:00
misc Revert "usb: misc: Add onboard_usb_hub driver" 2022-05-03 16:48:13 +02:00
mon
mtu3 usb: mtu3: fix USB 3.0 dual-role-switch from device to host 2022-04-21 19:06:41 +02:00
musb usb: musb: mediatek: Use clk_bulk API to simplify clock operations 2022-04-21 19:23:46 +02:00
phy usb: phy: generic: Get the vbus supply 2022-04-26 14:10:54 +02:00
renesas_usbhs usb: renesas_usbhs: Use platform_get_irq() to get the interrupt 2021-12-21 08:51:57 +01:00
roles
serial USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS 2022-04-21 10:08:06 +02:00
storage usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
typec Linux 5.18-rc5 2022-05-03 16:35:26 +02:00
usbip usb: usbip: add missing device lock on tweak configuration cmd 2022-04-21 19:01:25 +02:00
Kconfig usb: remove reference to deleted config STB03xxx 2021-08-18 15:32:19 +02:00
Makefile usb: host: remove line for obsolete config USB_HWA_HCD 2021-08-18 15:32:19 +02:00
usb-skeleton.c usb: usb-skeleton: Update min() to min_t() 2021-10-05 12:56:48 +02:00