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linux-stable/drivers/usb/dwc2
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Minas Harutyunyan d53dc38857 usb: dwc2: gadget: Fix sending zero length packet in DDMA mode. 
Sending zero length packet in DDMA mode perform by DMA descriptor
by setting SP (short packet) flag.

For DDMA in function dwc2_hsotg_complete_in() does not need to send
zlp.

Tested by USBCV MSC tests.

Fixes: f71b5e2533 ("usb: dwc2: gadget: fix zero length packet transfers")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/967bad78c55dd2db1c19714eee3d0a17cf99d74a.1626777738.git.Minas.Harutyunyan@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-21 09:50:55 +02:00
..
core.c usb: dwc2: Don't reset the core after setting turnaround time 2021-06-09 11:25:07 +02:00
core.h usb: dwc2: Skip clock gating on Samsung SoCs 2021-07-21 09:50:27 +02:00
core_intr.c usb: dwc2: Skip clock gating on Samsung SoCs 2021-07-21 09:50:27 +02:00
debug.h USB: dwc2: Use the correct style for SPDX License Identifier 2020-05-05 10:58:50 +03:00
debugfs.c usb: dwc2: Add STM32 related debugfs entries 2021-03-10 09:37:15 +01:00
drd.c usb: dwc2: override PHY input signals with usb role switch support 2020-10-02 13:29:13 +03:00
gadget.c usb: dwc2: gadget: Fix sending zero length packet in DDMA mode. 2021-07-21 09:50:55 +02:00
hcd.c usb: dwc2: Skip clock gating on Samsung SoCs 2021-07-21 09:50:27 +02:00
hcd.h USB: dwc2: Use the correct style for SPDX License Identifier 2020-05-05 10:58:50 +03:00
hcd_ddma.c
hcd_intr.c usb: dwc2: Make "trimming xfer length" a debug message 2021-01-26 18:42:15 +01:00
hcd_queue.c usb: dwc2: hcd_queue: Fix typeo in function name 'dwc2_hs_pmap_unschedule()' 2021-05-27 09:45:27 +02:00
hw.h usb: dwc2: Update enter and exit partial power down functions 2021-04-09 15:16:38 +02:00
Kconfig usb: dwc2: override PHY input signals with usb role switch support 2020-10-02 13:29:13 +03:00
Makefile usb: dwc2: override PHY input signals with usb role switch support 2020-10-02 13:29:13 +03:00
params.c usb: dwc2: Skip clock gating on Samsung SoCs 2021-07-21 09:50:27 +02:00
pci.c usb: dwc2: pci: Fix possible copy/paste issue 2021-05-27 09:45:27 +02:00
platform.c usb: dwc2: platform: Provide function name for 'dwc2_check_core_version()' 2021-05-27 09:45:26 +02:00