lkml.org 
[lkml]   [2015]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] usb/isp1760: set IRQ flags properly
On Fri, Feb 27, 2015 at 02:29:40PM +0100, Valentin Rothberg wrote:
> The IRQF_DISABLED is a NOOP and scheduled to be removed. According to
> commit e58aa3d2d0cc (genirq: Run irq handlers with interrupts disabled)
> running IRQ handlers with interrupts enabled can cause stack overflows
> when the interrupt line of the issuing device is still active.
>
> This patch removes using this deprecated flag and additionally removes
> redundantly setting IRQF_SHARED.

why is it redundant ?

--
balbi
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2015-02-27 16:41    [W:0.226 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site