diff options
| author | Francois Romieu <romieu@fr.zoreil.com> | 2008-07-11 00:05:17 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-11 01:10:15 -0400 |
| commit | 28133176082d9bcafb5958b8fac80943e51d5eda (patch) | |
| tree | 6b04bba488f4484769f2d92413253496e5a5729c /drivers/net/r6040.c | |
| parent | 8ac53afccf7ab383fd97db8910117ae7892c72a7 (diff) | |
via-velocity: move residual free rx descriptors count register update
Updates of the RBRDU have two different meanings depending on their
context:
1. the receiving process has not started - the value which is written
into the RBRDU register is supposed to be the free rx descriptors
count (rounded to a multiple of 4)
2. the receiving process is running - the value increments the count
above (sic)
The update is currently issued deep inside the rx replenish chain (see
velocity_give_many_rx_descs).
Let's propagate enough information to the caller so that the rx
replenish functions do not depend on hardware any more.
It is needed to perform the Rx/Tx buffers housekeeping when MTU changes.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/r6040.c')
0 files changed, 0 insertions, 0 deletions