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usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path
This fixes an issue that a gadget driver (usb_f_fs) is possible to stop rx transactions after the usb-dmac is used because the following functions missed to set/check the "running" flag. - usbhsf_dma_prepare_pop_with_usb_dmac() - usbhsf_dma_pop_done_with_usb_dmac() So, if next transaction uses pio, the usbhsf_prepare_pop() can not start the transaction because the "running" flag is 0. Fixes: 8355b2b ("usb: renesas_usbhs: fix the behavior of some usbhs_pkt_handle") Cc: <[email protected]> # v3.19+ Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
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