netdev - RE: [PATCH] e1000e: use disable_hardirq() also for MSIX vectors in e1000

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sat, 27 May 2017 01:21:36 +0000
From:   "Brown, Aaron F" <aaron.f.brown@...el.com>
To:     Konstantin Khlebnikov <khlebnikov@...dex-team.ru>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>
CC:     Dave Jones <davej@...emonkey.org.uk>,
        WANG Cong <xiyou.wangcong@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sabrina Dubroca <sd@...asysnail.net>
Subject: RE: [PATCH] e1000e: use disable_hardirq() also for MSIX vectors in
 e1000_netpoll()

> From: netdev-owner@...r.kernel.org [mailto:netdev-
> owner@...r.kernel.org] On Behalf Of Konstantin Khlebnikov
> Sent: Friday, May 19, 2017 12:19 AM
> To: netdev@...r.kernel.org; intel-wired-lan@...ts.osuosl.org; Kirsher, Jeffrey
> T <jeffrey.t.kirsher@...el.com>
> Cc: Dave Jones <davej@...emonkey.org.uk>; WANG Cong
> <xiyou.wangcong@...il.com>; David S. Miller <davem@...emloft.net>;
> Sabrina Dubroca <sd@...asysnail.net>
> Subject: [PATCH] e1000e: use disable_hardirq() also for MSIX vectors in
> e1000_netpoll()
> 
> Replace disable_irq() which waits for threaded irq handlers with
> disable_hardirq() which waits only for hardirq part.
> 
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@...dex-team.ru>
> Fixes: 311191297125 ("e1000: use disable_hardirq() for e1000_netpoll()")
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c |   12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Tested-by: Aaron Brown <aaron.f.brown@...el.com>