usb/musb/musb_gadget.c

59 				musb->controller,
65 		ret = dma_mapping_error(musb->controller, dma_addr);
72 		dma_sync_single_for_device(musb->controller,
92 		dev_vdbg(musb->controller,
97 		dma_unmap_single(musb->controller,
105 		dma_sync_single_for_cpu(musb->controller,
120  * Context: controller locked, IRQs blocked.
156  * caller locked controller and blocked irqs, and selected this ep.
221  * Context: controller locked, IRQs blocked, endpoint selected
404  * Called from IRQ,  with controller locked.
441 		dev_vdbg(musb->controller, "underrun on ep%d, req %p\n",
516  * Context: controller locked, IRQs blocked, endpoint selected
610 	/* We use DMA Req mode 0 in rx_csr, and DMA controller operates in
612 	 * completion. We only get interrupts from DMA controller.
1160  * Context: controller locked, IRQs blocked.
1204 	status = pm_runtime_get(musb->controller);
1206 		dev_err(musb->controller,
1209 		pm_runtime_put_noidle(musb->controller);
1245 			dev_err(musb->controller, "%s resume work: %i\n",
1253 	pm_runtime_mark_last_busy(musb->controller);
1254 	pm_runtime_put_autosuspend(musb->controller);
1280 		dev_err(musb->controller, "request %p not queued to %s\n",
1463 			 * Setting both TXPKTRDY and FLUSHFIFO makes controller
1633 	pm_runtime_get_sync(musb->controller);
1637 	pm_runtime_mark_last_busy(musb->controller);
1638 	pm_runtime_put_autosuspend(musb->controller);
1779 	/* this "gadget" abstracts/virtualizes the controller */
1789 	status = usb_add_gadget_udc(musb->controller, &musb->g);
1811  * registering themselves with the controller.
1814  * -EBUSY another gadget is already using the controller
1832 	pm_runtime_get_sync(musb->controller);
1857 	pm_runtime_mark_last_busy(musb->controller);
1858 	pm_runtime_put_autosuspend(musb->controller);
1868  * unregistering themselves from the controller.
1877 	pm_runtime_get_sync(musb->controller);
1910 	pm_runtime_mark_last_busy(musb->controller);
1911 	pm_runtime_put_autosuspend(musb->controller);