linux-toradex.git/drivers/net/gianfar_ethtool.c, branch v2.6.33.12

gianfar: Basic Support for programming hash rules

2009-11-03T07:40:59+00:00

This patch provides basic hash rules programming via the ethtool
interface.

Signed-off-by: Sandeep Gopalpet 
Signed-off-by: David S. Miller

gianfar: Add Multiple group Support

2009-11-03T07:40:59+00:00

This patch introduces multiple group support for etsec2.0
devices.

Multiple group support is provided by mapping the set of enabled
queues to different groups and then programming the per group
regsiters imask, ievent, rstat, tstat.

The queues corresponding to a group are indicated by programming
isrg (interrupt steering) registers.

Signed-off-by: Sandeep Gopalpet 
Signed-off-by: David S. Miller

gianfar: Add Multiple Queue Support

2009-11-03T07:40:57+00:00

This patch introduces multiple Tx and Rx queues.
The incoming packets can be classified into different queues
based on filer rules (out of scope of this patch). The number
of queues enabled will be based on a DTS entries fsl,num_tx_queues
and fsl,num_rx_queues.

Although we are enabling multiple queues, the interrupt coalescing
is on per device level (etsec-1.7 doesn't support multiple rxics
and txics).

Signed-off-by: Sandeep Gopalpet 
Signed-off-by: David S. Miller

gianfar: Introduce logical group support.

2009-11-03T07:40:56+00:00

This patch introduces the group structure. The elements of this
structure are the interrupt lines, their corresponding names,
the register memory map.
The elements for this group are factored out from the gfar_private
structure. The introduction of group structure will help in
providing support for newer versions of etsec.

Currently, the support is present only for single group and
single tx/rx queues.

Signed-off-by: Sandeep Gopalpet 
Signed-off-by: David S. Miller

gianfar: Add per queue structure support

2009-11-03T07:40:55+00:00

This patch introduces per tx and per rx queue structures.
Earlier the members of these structures were inside the
gfar_private structure.

Moving forward if we want to support multiple queues, we need
to refactor the gfar_private structure so that introduction of
multiple queues is easier.

Signed-off-by: Sandeep Gopalpet 
Signed-off-by: David S. Miller

trivial: remove unnecessary semicolons

2009-09-21T13:14:58+00:00

Signed-off-by: Joe Perches 
Signed-off-by: Jiri Kosina

gianfar: fix coalescing setup in ethtool support

2009-07-30T21:20:42+00:00

Parameter order for using mk_ic_value(count, time) was reversed,
the patch fixes this.

Signed-off-by: Jiajun Wu 
Signed-off-by: Li Yang 
Signed-off-by: David S. Miller

gianfar: Implement proper, per netdevice wakeup management

2009-02-01T08:52:34+00:00

This patch implements wakeup management for the gianfar driver.

The driver should set wakeup enable if WOL is enabled, so that
phylib won't power off an attached PHY.

Signed-off-by: Anton Vorontsov 
Signed-off-by: David S. Miller

gianfar: Add Scatter Gather support

2008-12-18T00:51:04+00:00

Scatter Gather support in gianfar driver to handle fragmented frames on
the transmit side.

Signed-off-by: Poonam Aggrwal 
Signed-off-by: Dai Haruki 
Signed-off-by: Andy Fleming 
Signed-off-by: David S. Miller

gianfar: Fix eTSEC configuration procedure

2008-12-16T23:30:20+00:00

Fix some bugs in the ethtool configuration functions:
* gfar_clean_rx_ring should not be called with interrupts disabled.
* Update last transmission time to avoid tx timeout.
* Delete redundant NETIF_F_IP_CSUM check in gfar_start_xmit
* Use netif_tx_lock_bh when reconfiguring the tx csum

Signed-off-by: Dai Haruki 
Signed-off-by: Andy Fleming 
Signed-off-by: David S. Miller