Re: EHCI on armv6 with Write-Back caches

2012-12-19 Thread Hans Petter Selasky
On Tuesday 18 December 2012 21:32:46 Warner Losh wrote: On Dec 18, 2012, at 12:44 PM, Hans Petter Selasky wrote: On Tuesday 18 December 2012 20:12:29 Andrew Turner wrote: On Tue, 18 Dec 2012 13:06:44 +0100 Hans Petter Selasky hsela...@c2i.net wrote: Hi Andrew, The BUS_DMA_COHERENT

Re: EHCI on armv6 with Write-Back caches

2012-12-19 Thread Hans Petter Selasky
Hi again, Different vendors use different naming conventions about sync operations. Maybe we should start defining some names and agree about that first? usb_pc_cpu_flush: This function is a system abstraction which is supposed to ensure that all CPU cached data for the given buffer is

usb/174575: Interrupt storm error on startup

2012-12-19 Thread David
Number: 174575 Category: usb Synopsis: Interrupt storm error on startup Confidential: no Severity: non-critical Priority: low Responsible:freebsd-usb State: open Quarter: Keywords: Date-Required: Class: sw-bug Submitter-Id:

Re: usb/173666: [usb] [libusb] usb_reset() behavior different between GNU/Linux and FreeBSD

2012-12-19 Thread eadler
Synopsis: [usb] [libusb] usb_reset() behavior different between GNU/Linux and FreeBSD State-Changed-From-To: open-closed State-Changed-By: eadler State-Changed-When: Wed Dec 19 16:00:54 UTC 2012 State-Changed-Why: Per submitter request http://www.freebsd.org/cgi/query-pr.cgi?pr=173666

Re: EHCI on armv6 with Write-Back caches

2012-12-19 Thread Warner Losh
On Dec 19, 2012, at 1:56 AM, Hans Petter Selasky wrote: Hi again, Different vendors use different naming conventions about sync operations. The different names are often for subtly different types of cache flushing. Maybe we should start defining some names and agree about that first?

Re: EHCI on armv6 with Write-Back caches

2012-12-19 Thread Hans Petter Selasky
BTW: This commit looks exactly like my X-mas present :-) http://svnweb.freebsd.org/changeset/base/244471 --HPS ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to

Re: EHCI on armv6 with Write-Back caches

2012-12-19 Thread Hans Petter Selasky
On Wednesday 19 December 2012 20:12:55 Warner Losh wrote: On Dec 19, 2012, at 1:56 AM, Hans Petter Selasky wrote: Hi again, Different vendors use different naming conventions about sync operations. The different names are often for subtly different types of cache flushing. Maybe we