From aeb2d2626b24c89dbb68adb9caebd10bbe02dd43 Mon Sep 17 00:00:00 2001 From: n_hibma Date: Wed, 17 Nov 1999 22:33:51 +0000 Subject: Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer. --- sys/dev/usb/hid.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/dev/usb/hid.h') diff --git a/sys/dev/usb/hid.h b/sys/dev/usb/hid.h index cd3a053..262357e 100644 --- a/sys/dev/usb/hid.h +++ b/sys/dev/usb/hid.h @@ -1,4 +1,4 @@ -/* $NetBSD: hid.h,v 1.3 1998/11/25 22:32:04 augustss Exp $ */ +/* $NetBSD: hid.h,v 1.2 1998/07/24 20:57:46 augustss Exp $ */ /* $FreeBSD$ */ /* -- cgit v1.1