linux/drivers/usb/host
David Brownell 7dedacf427 [PATCH] USB: ehci: microframe handling fix
This patch has a one line oops fix, plus related cleanups.

 - The bugfix uses microframe scheduling data given to the hardware to
   test "is this a periodic QH", rather than testing for nonzero period.
   (Prevents an oops by providing the correct answer.)

 - The cleanup going along with the patch should make it clearer what's
   going on whenever those bitfields are accessed.

The bug came about when, around January, two new kinds of EHCI interrupt
scheduling operation were added, involving both the high speed (24 KBytes
per millisec) and low/full speed (1-64 bytes per millisec) microframe
scheduling.  A driver for the Edirol UA-1000 Audio Capture Unit ran into
the oops; it used one of the newly supported high speed modes.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 21:32:46 -07:00
..
ehci-dbg.c [PATCH] USB: ehci: microframe handling fix 2005-08-04 21:32:46 -07:00
ehci-hcd.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
ehci-hub.c [PATCH] USB: misc ehci updates 2005-06-27 14:43:55 -07:00
ehci-mem.c [PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL 2005-04-18 17:39:34 -07:00
ehci-q.c [PATCH] USB: ehci: microframe handling fix 2005-08-04 21:32:46 -07:00
ehci-sched.c [PATCH] USB: ehci: microframe handling fix 2005-08-04 21:32:46 -07:00
ehci.h [PATCH] USB: ehci: microframe handling fix 2005-08-04 21:32:46 -07:00
hc_crisv10.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
hc_crisv10.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
isp116x-hcd.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
isp116x.h [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
Kconfig [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
Makefile [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
ohci-au1xxx.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-dbg.c [PATCH] USB: move the usb hcd code to use the new class code. 2005-06-20 15:15:07 -07:00
ohci-hcd.c [PATCH] USB: add S3C24XX USB Host driver support 2005-07-29 13:12:53 -07:00
ohci-hub.c [PATCH] USB: coverity: (desc->bitmap)[] overrun fix 2005-07-12 11:52:56 -07:00
ohci-lh7a404.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-mem.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
ohci-omap.c [PATCH] USB: ohci-omap pm updates 2005-07-12 11:52:57 -07:00
ohci-pci.c [PATCH] ppc32: Remove CONFIG_PMAC_PBOOK 2005-06-27 15:11:43 -07:00
ohci-ppc-soc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-pxa27x.c [PATCH] USB: fix up remaining pm_message_t usages 2005-04-18 17:39:24 -07:00
ohci-q.c [PATCH] USB: OHCI on Compaq Aramada 7400 2005-04-18 17:39:30 -07:00
ohci-s3c2410.c [PATCH] USB: add S3C24XX USB Host driver support 2005-07-29 13:12:53 -07:00
ohci-sa1111.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci.h [PATCH] ohci-omap, sl811, dummy: remove hub_set_power_budget 2005-06-27 14:43:49 -07:00
sl811_cs.c [PATCH] pcmcia: remove references to pcmcia/version.h 2005-07-07 18:24:07 -07:00
sl811-hcd.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
sl811.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
uhci-debug.c [PATCH] USB UHCI: Add root hub states 2005-06-27 14:43:43 -07:00
uhci-hcd.c [PATCH] USB UHCI: Detect invalid ports 2005-06-27 14:44:00 -07:00
uhci-hcd.h [PATCH] UHCI: Don't store device pointer in QH or TD 2005-06-27 14:43:48 -07:00
uhci-hub.c [PATCH] USB UHCI: Use root-hub IRQs while suspended 2005-06-27 14:43:44 -07:00
uhci-q.c [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00