Commit graph

13 commits

Author SHA1 Message Date
Emmanuel Grumbach
a42a184458 iwlwifi: move the bus configuration to transport
All the bus configuration is now done in the transport
allocation fucntion.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-02 14:34:48 -08:00
Emmanuel Grumbach
ed6a380340 iwlwifi: add fw_alive to transport layer API, kill tx_start
Define a new handler in the transport layer API: fw_alive.
Move iwl_reset_ict to this new handler, and move the content
of tx_start to this handler.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-02 13:40:07 -08:00
Wey-Yi Guy
4e3182626a iwlwifi: update Copyright
Update Copyright to 2012

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-01-06 13:03:24 -08:00
Johannes Berg
106671369e iwlagn: fix (remove) use of PAGE_SIZE
The ICT code erroneously uses PAGE_SIZE. The bug
is that PAGE_SIZE isn't necessarily 4096, so on
such platforms this code will not work correctly
as we'll try to attempt to read an index in the
table that the device never wrote, it always has
4096-byte pages.

Additionally, the manual alignment code here is
unnecessary -- Documentation/DMA-API-HOWTO.txt
states:
  The cpu return address and the DMA bus master address are both
  guaranteed to be aligned to the smallest PAGE_SIZE order which
  is greater than or equal to the requested size.  This invariant
  exists (for example) to guarantee that if you allocate a chunk
  which is smaller than or equal to 64 kilobytes, the extent of the
  buffer you receive will not cross a 64K boundary.

Just use appropriate new constants and get rid of
the alignment code.

Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-12-21 15:06:10 -05:00
Emmanuel Grumbach
76bc10fcd1 iwlwifi: tid_data logic move to upper layer - txqid
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with the mapping of RA / TID to HW queues in AGG.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-12-16 07:23:06 -08:00
Emmanuel Grumbach
822e8b2a2d iwlwifi: tid_data logic move to upper layer - tx AGG setup
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG setup.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-12-16 07:22:57 -08:00
Emmanuel Grumbach
3c69b59542 iwlwifi: tid_data logic move to upper layer - tx AGG alloc
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG alloc.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-12-16 07:22:52 -08:00
Emmanuel Grumbach
bc23773059 iwlwifi: tid_data logic move to upper layer - tx AGG stop
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG stop.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-12-16 07:22:48 -08:00
Emmanuel Grumbach
1daf04b8ac iwlwifi: improve the prints in the reclaim path
Some information was redundation, other was missing.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-21 16:20:47 -05:00
Emmanuel Grumbach
81a3de1ce2 iwlwifi: add debug information on queue stop / wake
Users complain that the traffic gets stalled sometimes. This will
allow easier debugging.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:56 -05:00
Emmanuel Grumbach
edb5c2f38d iwlagn: remove uneeded declaration
This has been removed but the declaration hasn't.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21 16:19:43 -04:00
Emmanuel Grumbach
247c61d625 iwlagn: remove the callback in host commands
Before this patch, the upper layer could register a callback for each
host command. This mechanism allowed the upper layer to have
different callbacks for the same command ID. In fact, it wasn't used
and the rx_handlers is enough: same callback for all the command with
a specific command ID.

The iwl_send_add_station needs the access the command that was sent
while handling the response (regardless if the command was sent in
SYNC or ASYNC mode). So now, all the handlers receive the host
command that was sent. This implies a change in the handler signature.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21 16:19:42 -04:00
Johannes Berg
c17d0681b8 iwlagn: move PCI-E transport files
Move all the PCI-E specific transport files to
be iwl-trans-pcie*; specifically iwl-trans.c
which is really iwl-trans-pcie.c.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-19 16:08:07 -04:00
Renamed from drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h (Browse further)