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(parent: 1230435) | patch
USB: musb: fix ISOC Tx programming for CPPI DMAs
authorAjay Kumar Gupta <ajay.gupta@ti.com>
Tue, 17 Nov 2009 09:52:55 +0000 (15:22 +0530)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 1 Dec 2009 00:43:16 +0000 (16:43 -0800)
commitdfeffa531ccf9c31f2f55df6d7ca86eec92142df
tree81dd260d9d219ebf55c48bbfddf2fc988e70d885tree | snapshot
parent1230435c258e34b47ab7adc3db572c88a284234acommit | diff
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: Swaminathan S <swami.iyer@ti.com>
Signed-off-by: Babu Ravi <ravibabu@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/musb/musb_host.c diff | blob | history
Domain: System / Kernel;