Date: Wed, 17 Nov 1999 14:33:53 -0800 (PST) From: Nick Hibma <n_hibma@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb hid.c hid.h ohci.c ohcireg.h ohcivar.h ugen.c uhci.c uhcireg.h uhcivar.h uhid.c uhub.c ukbd.c ulpt.c umass.c ums.c usb.c usb.h usb_mem.h usb_port.h usb_quirks.c usb_subr.c usbcdc.h usbdevs.h usbdevs_data.h usbdi.c usbdi.h ... Message-ID: <199911172233.OAA40385@freefall.freebsd.org>
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n_hibma 1999/11/17 14:33:53 PST
Modified files:
sys/dev/usb hid.c hid.h ohci.c ohcireg.h ohcivar.h
ugen.c uhci.c uhcireg.h uhcivar.h uhid.c
uhub.c ukbd.c ulpt.c umass.c ums.c usb.c
usb.h usb_mem.h usb_port.h usb_quirks.c
usb_subr.c usbcdc.h usbdevs.h
usbdevs_data.h usbdi.c usbdi.h
usbdi_util.c usbdi_util.h usbdivar.h
usbhid.h
Log:
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.
Revision Changes Path
1.11 +12 -12 src/sys/dev/usb/hid.c
1.7 +2 -2 src/sys/dev/usb/hid.h
1.22 +688 -496 src/sys/dev/usb/ohci.c
1.8 +5 -1 src/sys/dev/usb/ohcireg.h
1.13 +12 -13 src/sys/dev/usb/ohcivar.h
1.26 +177 -165 src/sys/dev/usb/ugen.c
1.33 +644 -498 src/sys/dev/usb/uhci.c
1.12 +2 -2 src/sys/dev/usb/uhcireg.h
1.14 +10 -15 src/sys/dev/usb/uhcivar.h
1.22 +58 -56 src/sys/dev/usb/uhid.c
1.18 +126 -186 src/sys/dev/usb/uhub.c
1.20 +9 -10 src/sys/dev/usb/ukbd.c
1.24 +42 -38 src/sys/dev/usb/ulpt.c
1.10 +9 -9 src/sys/dev/usb/umass.c
1.34 +33 -17 src/sys/dev/usb/ums.c
1.20 +333 -120 src/sys/dev/usb/usb.c
1.14 +22 -9 src/sys/dev/usb/usb.h
1.9 +4 -4 src/sys/dev/usb/usb_mem.h
1.21 +42 -19 src/sys/dev/usb/usb_port.h
1.13 +5 -5 src/sys/dev/usb/usb_quirks.c
1.18 +195 -123 src/sys/dev/usb/usb_subr.c
1.7 +2 -2 src/sys/dev/usb/usbcdc.h
1.22 +6 -1 src/sys/dev/usb/usbdevs.h
1.22 +19 -1 src/sys/dev/usb/usbdevs_data.h
1.28 +373 -300 src/sys/dev/usb/usbdi.c
1.18 +24 -20 src/sys/dev/usb/usbdi.h
1.14 +61 -71 src/sys/dev/usb/usbdi_util.c
1.9 +2 -2 src/sys/dev/usb/usbdi_util.h
1.11 +35 -13 src/sys/dev/usb/usbdivar.h
1.7 +2 -2 src/sys/dev/usb/usbhid.h
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