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In the case hcd autosuspend is enabled, the hcd will enter L2 state if no device connected. But if the controller works in otg mode, the gadget driver still works in L0 state if connected with host. This may result in transfer fail when gadget enqueue new request but the hcd driver has set the global state into L2. This patch prevent the hcd enter L2 state if the controller work in device mode. Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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| .. | ||
| core_intr.c | ||
| core.c | ||
| core.h | ||
| debug.h | ||
| debugfs.c | ||
| gadget.c | ||
| hcd_ddma.c | ||
| hcd_intr.c | ||
| hcd_queue.c | ||
| hcd.c | ||
| hcd.h | ||
| hw.h | ||
| Kconfig | ||
| Makefile | ||
| params.c | ||
| pci.c | ||
| platform.c | ||