n 1292019813 -0800 USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc dma_pool_alloc() require sleeping context when called with GFP_KERNEL argument. Hence release the spin lock before calling dma_pool_alloc(). usb_ep_alloc_request can also be called with non-atomic GFP flags. Hence get rid off spin lock while allocation request memory. Use GFP_ATOMIC flag for allocating request for ep0 in interrupt handler. Signed-off-by: Pavankumar Kondeti Signed-off-by: Greg Kroah-Hartman Âq