CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Mar  3 06:12:11 UTC 2022

Modified Files:
        src/sys/arch/mips/adm5120/dev: ahci.c
        src/sys/dev/ic: sl811hs.c
        src/sys/dev/usb: ehci.c motg.c ohci.c uhci.c usbdi.c usbdivar.h
            usbroothub.c vhci.c xhci.c
        src/sys/external/bsd/dwc2: dwc2.c
        src/sys/rump/dev/lib/libugenhc: ugenhc.c

Log Message:
usb: Hold pipe lock across upm_transfer and upm_start.

This simplifies the code and fixes races with abort.  Access to the
pipe's queue is now done exclusively while the pipe is locked.


To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/mips/adm5120/dev/ahci.c
cvs rdiff -u -r1.109 -r1.110 src/sys/dev/ic/sl811hs.c
cvs rdiff -u -r1.304 -r1.305 src/sys/dev/usb/ehci.c
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/usb/motg.c
cvs rdiff -u -r1.320 -r1.321 src/sys/dev/usb/ohci.c
cvs rdiff -u -r1.310 -r1.311 src/sys/dev/usb/uhci.c
cvs rdiff -u -r1.230 -r1.231 src/sys/dev/usb/usbdi.c
cvs rdiff -u -r1.133 -r1.134 src/sys/dev/usb/usbdivar.h
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/usb/usbroothub.c
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/usb/vhci.c
cvs rdiff -u -r1.157 -r1.158 src/sys/dev/usb/xhci.c
cvs rdiff -u -r1.79 -r1.80 src/sys/external/bsd/dwc2/dwc2.c
cvs rdiff -u -r1.30 -r1.31 src/sys/rump/dev/lib/libugenhc/ugenhc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.