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d2ee3ff79e
linux/drivers/usb/dwc3
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Thinh Nguyen d2ee3ff79e usb: dwc3: gadget: Fix handling ZLP 
The usb_request->zero doesn't apply for isoc. Also, if we prepare a
0-length (ZLP) TRB for the OUT direction, we need to prepare an extra
TRB to pad up to the MPS alignment. Use the same bounce buffer for the
ZLP TRB and the extra pad TRB.

Cc: <stable@vger.kernel.org> # v4.5+
Fixes: d6e5a549cc ("usb: dwc3: simplify ZLP handling")
Fixes: 04c03d10e5 ("usb: dwc3: gadget: handle request->zero")
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-08-17 15:22:02 +03:00
..
core.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
core.h usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
debug.h usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
debugfs.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
drd.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-exynos.c Revert "usb: dwc3: exynos: Add support for Exynos5422 suspend clk" 2020-06-24 09:52:23 +03:00
dwc3-haps.c usb: dwc3: dwc3-haps: Function headers are not suitable for kerneldoc 2020-07-03 10:18:40 +02:00
dwc3-keystone.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-meson-g12a.c usb: dwc3: meson-g12a: fix shared reset control use 2020-07-24 16:45:11 +03:00
dwc3-of-simple.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-omap.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-pci.c Linux 5.8-rc6 2020-07-20 09:41:30 +02:00
dwc3-qcom.c usb: dwc3: dwc3-qcom: Do not define 'struct acpi_device_id' when !CONFIG_ACPI 2020-07-09 17:19:59 +02:00
dwc3-st.c usb: dwc3: convert to devm_platform_ioremap_resource_byname 2020-07-29 16:49:37 +02:00
ep0.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
gadget.c usb: dwc3: gadget: Fix handling ZLP 2020-08-17 15:22:02 +03:00
gadget.h usb: dwc3: gadget: add frame number mask 2020-07-24 16:45:15 +03:00
host.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
io.h usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
Kconfig usb: dwc3: select USB_ROLE_SWITCH 2020-05-09 11:05:09 +03:00
Makefile usb: dwc3: Add Amlogic G12A DWC3 glue 2019-05-03 09:13:47 +03:00
trace.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
trace.h usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
ulpi.c usb: dwc3: ulpi: File headers are not doc headers 2020-07-03 09:34:11 +02:00