719 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_chain_limit()  local
729 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_chain_limit()
731 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))  in dwc2_gadget_get_chain_limit()
732 			maxsize = mps * MAX_DMA_DESC_NUM_GENERIC;  in dwc2_gadget_get_chain_limit()
745  * Control out - MPS,
747  * Control In/Bulk/Interrupt - multiple of mps. This will allow to not
749  * Interrupt OUT - if mps not multiple of 4 then a single packet corresponds
757 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_desc_params()  local
762 		desc_size = mps;  in dwc2_gadget_get_desc_params()
776 		/* Round down desc_size to be mps multiple */  in dwc2_gadget_get_desc_params()
777 		desc_size -= desc_size % mps;  in dwc2_gadget_get_desc_params()
780 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_desc_params()
782 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4)) {  in dwc2_gadget_get_desc_params()
783 			desc_size = mps;  in dwc2_gadget_get_desc_params()
797 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_fill_nonisoc_xfer_ddma_one()  local
830 				(*desc)->status |= (len % mps) ? DEV_DMA_SHORT :  in dwc2_gadget_fill_nonisoc_xfer_ddma_one()
1134 		u32 mps = hs_ep->ep.maxpacket;  in dwc2_hsotg_start_req()  local
1136 		/* Adjust length: EP0 - MPS, other OUT EPs - multiple of MPS */  in dwc2_hsotg_start_req()
1139 				length = mps;  in dwc2_hsotg_start_req()
1140 			else if (length % mps)  in dwc2_hsotg_start_req()
1141 				length += (mps - (length % mps));  in dwc2_hsotg_start_req()
1401 	/* Don't queue ISOC request if length greater than mps*mc */  in dwc2_hsotg_ep_queue()
1420 			dev_err(hs->dev, "ISOC OUT: wrong length %d (mps=%d)\n",  in dwc2_hsotg_ep_queue()
2342 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_xfersize_ddma()  local
2348 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_xfersize_ddma()
2350 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))  in dwc2_gadget_get_xfersize_ddma()
2351 			bytes_rem_correction = 4 - (mps % 4);  in dwc2_gadget_get_xfersize_ddma()
2549  * @mps: The maximum packet size in bytes.
2551 static u32 dwc2_hsotg_ep0_mps(unsigned int mps)  in dwc2_hsotg_ep0_mps()  argument
2553 	switch (mps) {  in dwc2_hsotg_ep0_mps()
2573  * @mps: The maximum packet size in bytes
2581 					unsigned int ep, unsigned int mps,  in dwc2_hsotg_set_ep_maxpacket()  argument
2592 		u32 mps_bytes = mps;  in dwc2_hsotg_set_ep_maxpacket()
2595 		mps = dwc2_hsotg_ep0_mps(mps_bytes);  in dwc2_hsotg_set_ep_maxpacket()
2596 		if (mps > 3)  in dwc2_hsotg_set_ep_maxpacket()
2601 		if (mps > 1024)  in dwc2_hsotg_set_ep_maxpacket()
2606 		hs_ep->ep.maxpacket = mps;  in dwc2_hsotg_set_ep_maxpacket()
2612 		reg |= mps;  in dwc2_hsotg_set_ep_maxpacket()
2617 		reg |= mps;  in dwc2_hsotg_set_ep_maxpacket()
2624 	dev_err(hsotg->dev, "ep%d: bad mps of %d\n", ep, mps);  in dwc2_hsotg_set_ep_maxpacket()
3184 	 * not advertise a 64byte MPS on EP0.  in dwc2_hsotg_irq_enumdone()
3966 	u32 mps;  in dwc2_hsotg_ep_enable()  local
3976 		"%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n",  in dwc2_hsotg_ep_enable()
3993 	mps = usb_endpoint_maxp(desc);  in dwc2_hsotg_ep_enable()
4039 	epctrl |= DXEPCTL_MPS(mps);  in dwc2_hsotg_ep_enable()
4048 	dwc2_hsotg_set_ep_maxpacket(hsotg, hs_ep->index, mps, mc, dir_in);  in dwc2_hsotg_ep_enable()