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usb: gadget: aspeed: fix stop dma register setting.
commit 4e0dcf6 upstream. The vhub engine has two dma mode, one is descriptor list, another is single stage DMA. Each mode has different stop register setting. Descriptor list operation (bit2) : 0 disable reset, 1: enable reset Single mode operation (bit0) : 0 : disable, 1: enable Fixes: 7ecca2a ("usb/gadget: Add driver for Aspeed SoC virtual hub") Cc: stable <stable@vger.kernel.org> Acked-by: Felipe Balbi <balbi@kernel.org> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com> Link: https://lore.kernel.org/r/20210108081238.10199-2-ryan_chen@aspeedtech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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