Re: [PATCH] USB: fix interrupt disabling for HCDs with shared interrupt handlers | KernelTrap

Re: [PATCH] USB: fix interrupt disabling for HCDs with shared interrupt handlers

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From: David Brownell <david-b@...>

To: Alan Stern <stern@...>

Cc: Greg KH <gregkh@...>, Stefan Becker <Stefan.Becker@...>, <linux-usb@...>, <linux-kernel@...>, Linus Torvalds <torvalds@...>, ext Leonardo Chiquitto <leonardo.lists@...>

Subject: Re: [PATCH] USB: fix interrupt disabling for HCDs with shared interrupt handlers

Date: Tuesday, July 1, 2008 - 3:21 pm

On Tuesday 01 July 2008, Alan Stern wrote:
quoted text> It's surprising that more people haven't experienced this problem and 
> reported it.

Maybe ... I'd update the comment to point out that enabling
lockdep prevents these problems from appearing.  :)


quoted text> > Alan and Dave, do you both ack this thing?  I know you've been involved
> > in creating it, just want to get the formal approval :)

Let me reboot a couple machines into their new kernels first...

- Dave
 


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Messages in current thread:

[REGRESSION] 2.6.24/25: random lockups when accessing extern..., Stefan Becker, (Sun Jun 22, 12:55 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Rene Herman, (Sun Jun 22, 1:42 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Sun Jun 22, 3:31 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Mon Jun 23, 11:52 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Mon Jun 23, 2:10 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Tue Jun 24, 2:41 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Tue Jun 24, 5:15 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Wed Jun 25, 11:52 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Wed Jun 25, 2:38 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Thu Jun 26, 2:31 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Thu Jun 26, 10:25 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Thu Jun 26, 6:07 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Fri Jun 27, 12:10 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Sat Jun 28, 11:39 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Alan Stern, (Sat Jun 28, 12:53 pm)

BUG in 2.6.26-rc8 interrupt handling, Becker Stefan (Nokia-D/Salo)..., (Sat Jun 28, 3:34 pm)

Re: BUG in 2.6.26-rc8 interrupt handling, David Brownell, (Sat Jun 28, 3:51 pm)

PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Stefan Becker, (Sun Jun 29, 10:57 am)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, David Brownell, (Sun Jun 29, 11:09 pm)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Stefan Becker, (Mon Jun 30, 5:34 am)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, David Brownell, (Mon Jun 30, 7:15 am)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, David Brownell, (Mon Jun 30, 3:57 pm)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Alan Stern, (Mon Jun 30, 10:37 am)

[PATCH] USB: fix interrupt disabling for HCDs with shared in..., Stefan Becker, (Mon Jun 30, 2:53 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Alan Stern, (Mon Jun 30, 3:35 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., David Brownell, (Mon Jun 30, 4:31 pm)

[PATCH] USB: fix interrupt disabling for HCDs with shared in..., Stefan Becker, (Mon Jun 30, 5:26 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Alan Stern, (Tue Jul 1, 10:11 am)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., David Brownell, (Tue Jul 1, 12:22 pm)

[PATCH] USB: fix interrupt disabling for HCDs with shared in..., Stefan Becker, (Tue Jul 1, 12:19 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Greg KH, (Tue Jul 1, 2:25 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Stefan Becker, (Tue Jul 1, 3:15 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Greg KH, (Tue Jul 1, 3:51 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Alan Stern, (Tue Jul 1, 2:59 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., David Brownell, (Tue Jul 1, 3:21 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Greg KH, (Tue Jul 1, 3:13 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Leonardo Chiquitto, (Tue Jul 1, 10:19 am)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., Alan Stern, (Mon Jun 30, 5:29 pm)

Re: [PATCH] USB: fix interrupt disabling for HCDs with share..., David Brownell, (Mon Jun 30, 5:48 pm)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Stefan Becker, (Mon Jun 30, 1:22 am)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Henrique de Moraes Holschuh..., (Mon Jun 30, 10:28 am)

Re: PATCH: 2.6.26-rc8: Fix IRQF_DISABLED for shared interrupts, Alan Cox, (Mon Jun 30, 10:26 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Sat Jun 28, 10:36 am)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., David Brownell, (Fri Jun 27, 12:07 pm)

Re: [REGRESSION] 2.6.24/25: random lockups when accessing ex..., Stefan Becker, (Sat Jun 28, 10:31 am)

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