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4098ccafa4
freebsd-dev/sys/dev/usb
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Ian Lepore 4098ccafa4 Revise the arm bus_space implementation to avoid dereferencing the tag on 
every operation to retrieve the bs_cookie value almost nothing actually uses.

The bus_space struct contains a private data pointer (poorly named bs_cookie,
now renamed to bs_privdata) which is used only by a few old armv4 xscale
implementations.  The bus_space functions were all defined to take this
value as the first parameter instead of the bus_space_tag_t, requiring all
the inline macro and function expansions to dereference the tag to pass it
to another function, which never uses it.  Now all the functions take the tag
as the first parameter and retrieve the privdata if they need it.

Also fix a couple bus_space_unmap() implementations that were calling
kva_free() instead of pmap_unmapdev().

Discussed with:	   cognet
2015-01-21 01:06:08 +00:00
..
controller Revise the arm bus_space implementation to avoid dereferencing the tag on 2015-01-21 01:06:08 +00:00
gadget Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
input Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
misc In order to reduce use of M_EXT outside of the mbuf allocator and 2015-01-06 12:59:37 +00:00
net o Restore 'goto tr_setup;' when operating in host mode mistakenly 2015-01-20 16:30:02 +00:00
quirk Add more quirks. 2014-12-26 10:53:22 +00:00
serial Add more USB device IDs. 2015-01-16 12:16:21 +00:00
storage Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
template Add usb template SERIALNET allowing us to have both USB CDC Ethernet 2015-01-13 14:03:56 +00:00
wlan Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
ufm_ioctl.h
uftdiio.h
uled_ioctl.h The USB LED driver for the Dream Cheeky WebMail Notifier. 2014-09-05 11:25:58 +00:00
usb_bus.h Resolve a special case deadlock: When two or more threads are 2015-01-13 16:37:43 +00:00
usb_busdma.c
usb_busdma.h Change type of the DMA address so that on PAE platforms we get can 2014-06-02 07:08:34 +00:00
usb_cdc.h
usb_compat_linux.c
usb_compat_linux.h
usb_controller.h
usb_core.c
usb_core.h - Add softc pointer argument to FIFO functions as an optimisation. 2014-05-18 09:13:29 +00:00
usb_debug.c Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
usb_debug.h
usb_dev.c Resolve a special case deadlock: When two or more threads are 2015-01-13 16:37:43 +00:00
usb_dev.h
usb_device.c Add a kernel function to delist our kernel character devices, so that 2015-01-14 14:04:29 +00:00
usb_device.h Resolve a special case deadlock: When two or more threads are 2015-01-13 16:37:43 +00:00
usb_dynamic.c
usb_dynamic.h
usb_endian.h
usb_error.c
usb_freebsd_loader.h Increase the maximum number of dynamic USB quirks. USB memory stick 2015-01-12 06:34:23 +00:00
usb_freebsd.h Increase the maximum number of dynamic USB quirks. USB memory stick 2015-01-12 06:34:23 +00:00
usb_generic.c Fix returned data for the USB_GET_DEV_PORT_PATH IOCTL in particular 2015-01-20 11:43:16 +00:00
usb_generic.h
usb_handle_request.c
usb_hid.c
usb_hub.c Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
usb_hub.h Resolve a deadlock setting the USB configuration index from userspace 2014-06-08 20:10:29 +00:00
usb_if.m
usb_ioctl.h Add usb template SERIALNET allowing us to have both USB CDC Ethernet 2015-01-13 14:03:56 +00:00
usb_lookup.c
usb_mbuf.c
usb_mbuf.h
usb_msctest.c Increase the maximum number of dynamic USB quirks. USB memory stick 2015-01-12 06:34:23 +00:00
usb_msctest.h Add a second Huawei SCSI eject command as USB mode switch config files 2014-08-05 09:35:25 +00:00
usb_parse.c
usb_pci.h
usb_pf.c Fix for NULL pointer. 2014-05-09 14:28:11 +00:00
usb_pf.h
usb_process.c Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
usb_process.h
usb_request.c Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
usb_request.h
usb_transfer.c Add 64-bit DMA support in the XHCI controller driver. 2015-01-05 20:22:18 +00:00
usb_transfer.h
usb_util.c
usb_util.h
usb.h Actually change the USB_PORT_ROOT_RESET_DELAY definition as stated in 2014-10-22 07:50:19 +00:00
usbdevs Add more USB device IDs. 2015-01-16 12:16:21 +00:00
usbdi_util.h
usbdi.h Resolve a deadlock setting the USB configuration index from userspace 2014-06-08 20:10:29 +00:00
usbhid.h