Date: Thu, 27 Jan 2000 18:15:33 -0800 (PST) From: Bill Paul <wpaul@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb if_aue.c if_auereg.h if_cue.c if_cuereg.h if_kuereg.h uhci.c Message-ID: <200001280215.SAA05454@freefall.freebsd.org>
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wpaul 2000/01/27 18:15:33 PST
Modified files:
sys/dev/usb if_aue.c if_auereg.h if_cue.c if_cuereg.h
if_kuereg.h uhci.c
Log:
Fix a bug in the uhci driver that breaks large bulk IN transfers. The
uhci_check_intr() routine needs to be more careful about deciding when
the end of a transfer has been detected.
This allows me to remove the nasty workaround code from if_aue and if_cue.
Receive performance is now much better for these adapters (500KB/sec
vs. 350KB/sec).
Also removed unused KUE_CUTOFF define from if_kuereg.h.
Submitted by: Lennart Augustsson
Reviewed by: n_hibma
Revision Changes Path
1.17 +5 -39 src/sys/dev/usb/if_aue.c
1.5 +1 -3 src/sys/dev/usb/if_auereg.h
1.7 +5 -30 src/sys/dev/usb/if_cue.c
1.5 +1 -2 src/sys/dev/usb/if_cuereg.h
1.5 +1 -2 src/sys/dev/usb/if_kuereg.h
1.39 +17 -6 src/sys/dev/usb/uhci.c
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