kernel/linux.git/drivers/usb/core/devices.c, branch v4.19.77

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11T22:34:03+00:00

This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^$[^\"]*$$\$/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: Al Viro Signed-off-by: Linus Torvalds

the rest of drivers/*: annotate ->poll() instances

2017-11-28T16:06:58+00:00

Signed-off-by: Al Viro

USB: core: Remove redundant license text

2017-11-04T10:55:39+00:00

Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Signed-off-by: Greg Kroah-Hartman Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

USB: add SPDX identifiers to all remaining files in drivers/usb/

2017-11-04T10:48:02+00:00

It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner Cc: Kate Stewart Cc: Philippe Ombredanne Signed-off-by: Greg Kroah-Hartman Acked-by: Felipe Balbi Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: fix some references for /proc/bus/usb

2017-04-18T14:54:19+00:00

Since when we got rid of usbfs, the /proc/bus/usb is now elsewhere. Fix references for it. Signed-off-by: Mauro Carvalho Chehab Acked-by: Serge Hallyn Signed-off-by: Greg Kroah-Hartman

usb: core: devices: remove unnecessary & operation

2016-11-03T08:38:23+00:00

Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Greg Kroah-Hartman Cc: Acked-by: Greg Kroah-Hartman Signed-off-by: Felipe Balbi

usb: core: devices: make use of new usb_endpoint_maxp_mult()

2016-11-03T08:38:17+00:00

We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Greg Kroah-Hartman Cc: Acked-by: Greg Kroah-Hartman Signed-off-by: Felipe Balbi

usb: core: rename mutex usb_bus_list_lock to usb_bus_idr_lock

2016-02-07T05:55:57+00:00

Now that usb_bus_list has been removed and switched to idr rename the related mutex accordingly. Signed-off-by: Heiner Kallweit Signed-off-by: Greg Kroah-Hartman

usb: core: switch bus numbering to using idr

2016-02-03T21:26:30+00:00

USB bus numbering is based on directly dealing with bitmaps and defines a separate list of busses. This can be simplified and unified by using existing idr functionality. Signed-off-by: Heiner Kallweit Signed-off-by: Greg Kroah-Hartman

usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices

2016-01-25T04:16:52+00:00

Add a new USB_SPEED_SUPER_PLUS device speed, and make sure usb core can handle the new speed. In most cases the behaviour is the same as with USB_SPEED_SUPER SuperSpeed devices. In a few places we add a "Plus" string to inform the user of the new speed. Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman