Hand optimize transmit completion routine.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Change transmit complete handling to use the status values
in the poll list because they are in-cache, rather than reading
non-cached memory for chips status.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Some transmit side small fixes:
 * When computing number of list elements per transmit, do full
   comparision to check for checksuming.
 * Get rid of racy check for tx_complete
 * Change stop test to match wake condition.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Split Tx and Rx ring into two different data structures.
Tx needs the next value (to handle partial status), and
Rx always needs the mapaddr (to handle resubmitting same buffer).
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Don't need to keep track of mapping length in ring structure
because we can get the same info from other info.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Faster way to compute ring distance.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Don't need to disable interrupts during the transmit routine.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Do phy processing in a work queue rather than a tasklet.
This means we can let bottom halves run.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Add support for get/set the interrupt coalescing settings.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Make the copy threshold a module parameter for those who
may want to turn it off.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

It is a useful optimization to rearrange the structure
slightly to align receive and transmit portions.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

There maybe new versions of Yukon2 in the future, so make the
driver more robust to handle this.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

[ Move assosciated code comment to the correct spot, and
  update driver version and release date -DaveM ]
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

One of the rearrangements dropped this and it means
sky2 spins in napi/interrupt.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Sky2 update changed name of netif_schedule_test to __netif_schedule_prep
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

There are currently two IPW_DEBUG options in drivers/net/wireless/Kconfig
(one for ipw2100 and one for ipw2200).  The attached patch splits it into
IPW2100_DEBUG and IPW2200_DEBUG.
Signed-off-by: NBrice Goglin <Brice.Goglin@ens-lyon.org>
Cc: "James P. Ketrenos" <ipw2100-admin@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

- Use kzalloc for IPW2200
- Fix config dependency for IPW2200
Signed-off-by: NPanagiotis Issaris <takis@issaris.org>
Cc: James Ketrenos <jketreno@linux.intel.com>
Cc: Yi Zhu <yi.zhu@intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hello Jeff,

this patch changes causes the airo driver to not reset the card when a
temporary WEP key is set, when the IW_ENCODE_TEMP flag is used.  This is
needed for xsupplicant as 802.1x, LEAP, etc. change WEP keys frequently
after authentication and resetting the card causes infinite
reauthentication.

Javier and Jean agree with the patch, Javier suggested I send this to
you, can you apply this?

Thanks.
Signed-off-by: NDan Streetman <ddstreet@ieee.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

* use set_rx_mode to (re)initialize the multicast table.
* MC_FILTERBREAK is 64 (= 8 * 8bit)
* remove local_info_t.mc_filter

without this patch after an rmmod, modprobe the card won't work anymore
until the next reboot.

This patch seem safe to apply for all cards as the bsd driver already do
that.

I had to add a timeout because strange things happen (issuecommand will
fail) if the card is already reseted (after a reboot).

PS : it seems there are missing reset when leaving monitor mode...
Signed-off-by: NMatthieu CASTET <castet.matthieu@free.fr>

If using UDP over VLAN, with the skge driver there is a possibility
of generating an incorrect checksum. This is a unlikely occurrence
because it is only an issue on Yukon revision 0, and that revision
doesn't seem to exist on any current hardware (probably early prototype).
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Power management parameters could not be set by iwconfig due to
incorrect error handling.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Use platform_driver_unregister not driver_unregister to unregister a
struct platform_driver.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

jazz_sonnic_device -> jazz_sonic_device
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Sorry, no sekr1t mips c0dez ;-)
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Add netpoll support to the ixp2000 driver.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Disable/enable the SERDES carrier when an interface is administratively
downed/upped.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Implement pm3386 reset.  A reset zeroes out the internally stored MAC
addresses, so we need to save and reload them by hand.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Add a pm3386 hook for disabling/enabling the SERDES carrier, so that
we can disable it when the interface is administratively downed, and
enable it when it is upped.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

When we reset the pm3386, it loses its internally stored MAC addresses
that were programmed into it by the bootloader (and are used by the
hardware for the generation of PAUSE frames.)  Add a hook to allow
setting these addresses so that we can program them back by hand.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

After initialising, report the MAC address that we're using for
each port.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Report carrier going up/down.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

We assign nds[i] to a local variable 'dev', which we never use
afterwards.  Use the local variable instead.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Even after an interface has gone !netif_running(), we still want to
catch the 'carrier went down' event for our internal bookkeeping.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

The sky2 driver introduced netif_rx_schedule_test().  This is
exactly what we need, so remove our local version of this function
(which was called netif_rx_schedule_prep_notup) and use the generic
one instead.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Make caleb.c and pm3386.c include their own header files, to catch
incorrect prototype definitions.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Remove a number of unnecessary udelay() calls.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Zero our stats structure properly.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>