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linux/drivers/usb/dwc2
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Minas Harutyunyan 7ad4a0b1d4 usb: dwc2: gadget: Fix ISOC flow for elapsed frames 
Added updating of request frame number for elapsed frames,
otherwise frame number will remain as previous use of request.
This will allow function driver to correctly track frames in
case of Missed ISOC occurs.

Added setting request actual length to 0 for elapsed frames.
In Slave mode when pushing data to RxFIFO by dwords, request
actual length incrementing accordingly. But before whole packet
will be pushed into RxFIFO and send to host can occurs Missed
ISOC and data will not send to host. So, in this case request
actual length should be reset to 0.

Fixes: 91bb163e1e ("usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: John Keeping <john@metanate.com>
Signed-off-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/c356baade6e9716d312d43df08d53ae557cb8037.1636011277.git.Minas.Harutyunyan@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-17 15:02:11 +01:00
..
core.c usb: dwc2: Fix spelling mistake "was't" -> "wasn't" 2021-08-27 10:29:54 +02:00
core.h usb: dwc2: add otg_rev and otg_caps information for gadget driver 2021-10-25 09:20:26 +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 otg_rev and otg_caps information for gadget driver 2021-10-25 09:20:26 +02:00
drd.c usb: dwc2: drd: reset current session before setting the new one 2021-10-21 12:49:01 +02:00
gadget.c usb: dwc2: gadget: Fix ISOC flow for elapsed frames 2021-11-17 15:02:11 +01:00
hcd.c usb: dwc2: add otg_rev and otg_caps information for gadget driver 2021-10-25 09:20:26 +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: stm32mp15: set otg_rev 2021-10-25 09:20:26 +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