diff options
| author | François Romieu <romieu@fr.zoreil.com> | 2005-02-23 08:19:19 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-02-23 08:19:19 -0500 |
| commit | 35f2138b80dfad1d209c49cd49aa137f1a9f33e1 (patch) | |
| tree | 95d68ad2ac18db2d17ff1de9c33fd2ee715960e5 /include/linux/sysdev.h | |
| parent | c2a201dd5bb3d7f175c2bf9ce26aeae2b171cd9e (diff) | |
[PATCH] r8169: IRQ races during change of mtu
IRQ races during change of mtu
- NAPI poll must be enabled prior to IRQ activation or the IRQ handler
will not know what to do with an incoming packet;
- rtl8169_down() needs to try twice to sync with the IRQ handler when
it is not issued under !netif_running() protection.
Both changes make it safe to request a change of mtu on a live device.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'include/linux/sysdev.h')
0 files changed, 0 insertions, 0 deletions