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z8530_tx_begin
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
z8530_tx_begin - Begin packet transmissionSYNOPSIS
- void z8530_tx_begin(struct z8530_channel * c);
ARGUMENTS
c
- The Z8530 channel to kick
DESCRIPTION
This is the speed sensitive side of transmission. If we are called and no buffer is being transmitted we commence the next buffer. If nothing is queued we idle the sync.
NOTE
We are handling this code path in the interrupt path, keep it fast or bad things will happen.
Called with the lock held.
AUTHOR
Alan Cox <alan@redhat.com>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre