After driver split, no need to make indirect call to txfifo flush function
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

We use priv->mutex to avoid race conditions between iwl_chswitch_done()
and iwlagn_mac_channel_switch(), when marking channel switch in
progress. But iwl_chswitch_done() can be called in atomic context
from iwl_rx_csa() or with mutex already taken from iwlagn_commit_rxon().

These bugs were introduced by:

commit 79d07325
Author: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date:   Thu May 6 08:54:11 2010 -0700

    iwlwifi: support channel switch offload in driver

To fix remove mutex from iwl_chswitch_done() and use atomic bitops for
marking channel switch pending.

Also remove iwl2030_hw_channel_switch() since 2000 series adapters are
2.4GHz only devices.

Cc: stable@kernel.org # 2.6.36+
Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com>
Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

All agn devices use the same tx power function, remove the ops
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

All of these functions no longer need to be
accessed indirectly since they're shared in
all AGN devices.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

In a subsequent patch, I want to make commands use
multiple TBs in a TFD. This is a simple change to
prepare the data structures for this, with as of
now still just a single TB supported.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

All AGN devices need the bytecount table, so
remove the indirection and make the functions
static again.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

After driver split, no need for debugfs callback, remove those
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

All agn devices use the same eeprom semaphore and calib version routines.
Delete the indirection and move the semaphore routines to where they are
used and make static.
Signed-off-by: NDon Fry <donald.h.fry@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

All agn devices use the same module parameter structure.  Delete the
indirection and access the structure diretly.
Signed-off-by: NDon Fry <donald.h.fry@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Correction for new 105 series devices
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

After driver split, no need to use ieee80211_ops, remove it
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

For bgn devices, there were no HT40 channels value in EEPROM
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Thermal throttling functions are available for all _agn devices, call the
functions directly.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

All _agn devices support continuous uCode trace, remove checking
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

After driver split, no need to call led functions through callback
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

There's no need to keep both normal and BT statistics
versions around all the time in memory when we only
use a subset of both. So keep only the subsets that
we need in memory, depending on the debug config).

Also, in doing so, we can remove all the calls to
iwl_bt_statistics() in the driver as we'll just
access the copied statistics now.

Finally, also remove this call from the one place
where it might still be needed and automatically
detect what kind of statistics the device is sending
based on their size. This way, we don't need to keep
track of which devices do what any more, which is
good since this is subject to change based on the
ucode version (as some ucode even for non-BT devices
will in fact use BT statistics).

Warn upon encountering a statistics command from the
ucode that isn't known, so we will find such issues
earlier in the future.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Tested-by: NDon Fry <donald.h.fry@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

_agn driver should perform both sensitivity and chain noise calib.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

After driver split, set_l0s config is no longer needed, remove it
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

For 2000 series NICs, disable OTP refresh in order to read correct
PAPD table from high OTP block
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

After driver split, no need to use function pointer for those event and
register dump function.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

define of firmware filenames use extra macro to build the files name.
Signed-off-by: NJay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

The ISR (interrupt service routine) ops are now
no longer necessary since they are the same for
all devices this driver now handles.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Again, a 4965 specific code path that we no
longer need in iwlagn.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Only 4965 had a bootstrap microcode image, so
the agn driver can completely ignore that and
we can remove some code from it.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

All agn devices behave the same, so there's no
need to go through function pointers for any
of the ucode loading functionality.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Since the driver split, there's no need for
function pointers any more for aggregation
queue setup and teardown as all devices now
share the same code. Simplify this.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

6035 series of devices should use the same uCode as 6030 series,
change it.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Remove check_plcp_health and check_ack_health ops methods, they are
unneeded after iwlegacy driver split. Merge check health code into to
iwl-rx.c and make functions static.
Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com>
Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

For 2000 series device, use session 2 type of BT UART message
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

For 2000 series, need to handle bt traffic changes when
receive notification from uCode
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

For 2030 series of devices, 2030 macro need to be used.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

For agn devices, always support idle mode which help power
consumption in idle unassociated state.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

The I/Q swapping is extremely important and should be dealt with extra care.
It will affects OFDM and CCK differently.

For 6000/6005/6030 series devices, the I/Q were swapped, and for 2000 series
devices, it is in non-swapped status (but its swapped with respected to 6000/6005/6030).
so the CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER register need to be set to support
the correct behavior.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>

Adding 2000 series devices supports, the 2000 series devices has
many different SKUs which includes 1x1 and 2x2 devices,also with
and without BT combo.
Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>