USB: musb: fix ISOC Tx programming for CPPI DMAs
Isochronous Tx DMA is getting programmed but never getting started for CPPI and TUSB DMAs and thus Isochronous Tx doesn't work. Fixing it by starting DMAs using musb_h_tx_dma_start(). Signed-off-by: NSwaminathan S <swami.iyer@ti.com> Signed-off-by: NBabu Ravi <ravibabu@ti.com> Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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