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Author SHA1 Message Date
Stanislaw Gruszka
20c47eba70 iwlegacy: remove il_setup_interface() 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:10 -05:00
Stanislaw Gruszka
dee9a09eb3 iwlegacy: get rid of ctx->is_active 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:09 -05:00
Stanislaw Gruszka
eb123af3d1 iwlegacy: get rid of ctx->ac_to_queue 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:08 -05:00
Stanislaw Gruszka
b75b3a70a6 iwlegacy: get rid of ctx->ac_to_fifo 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:07 -05:00
Stanislaw Gruszka
1c03c4620e iwlegacy: move ht out of ctx structure 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:07 -05:00
Stanislaw Gruszka
8d44f2bd75 iwlegacy: move qos_data out of ctx structure 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:06 -05:00
Stanislaw Gruszka
8c9c48d5a9 iwlegacy: remove ctx interface_modes 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:05 -05:00
Stanislaw Gruszka
fd6415bcfb iwlegacy: get rid of ctx->station_flags 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:04 -05:00
Stanislaw Gruszka
d735f9213d iwlegacy: move wep_keys out of context 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:03 -05:00
Stanislaw Gruszka
d1e14e9424 iwlegacy: get rid of mcast_queue 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:03 -05:00
Stanislaw Gruszka
6aa0c25435 iwlegacy: get rid of ctxid 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:02 -05:00
Stanislaw Gruszka
0f8b90f526 iwlegacy: get rid of *_devtype 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:01 -05:00
Stanislaw Gruszka
b16db50a6d iwlegacy: move bcast_sta_id to hw_params 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:56:00 -05:00
Stanislaw Gruszka
8f9e564553 iwlegacy: get rid of ap_sta_id 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:59 -05:00
Stanislaw Gruszka
d98e294231 iwlegacy: get rid of wep_key_cmd 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:59 -05:00
Stanislaw Gruszka
b96ed60cd0 iwlegacy: get rid of qos_cmd 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:58 -05:00
Stanislaw Gruszka
5e349f0296 iwlegacy: get rid of rxon_assoc_cmd 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:57 -05:00
Stanislaw Gruszka
63d0f0c551 iwlegacy: get rid of ctx->rxon_timing_cmd 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:56 -05:00
Stanislaw Gruszka
6122d18236 iwlegacy: get rid of ctx->rxon_cmd 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:55 -05:00
Stanislaw Gruszka
c8b03958d4 iwlegacy: move rxon commands out of ctx structure 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-02-06 14:55:55 -05:00
Stanislaw Gruszka
68acc4afb0 iwlegacy: 3945: fix hw passive scan on radar channels 
Patch fix firmware error on "iw dev wlan0 scan passive" for
hardware scanning (with disable_hw_scan=0 module parameter).

 iwl3945 0000:03:00.0: Microcode SW error detected. Restarting 0x82000008.
 iwl3945 0000:03:00.0: Loaded firmware version: 15.32.2.9
 iwl3945 0000:03:00.0: Start IWL Error Log Dump:
 iwl3945 0000:03:00.0: Status: 0x0002A2E4, count: 1
 iwl3945 0000:03:00.0: Desc       Time       asrtPC blink2 ilink1  nmiPC   Line
 iwl3945 0000:03:00.0: SYSASSERT     (0x5) 0041263900 0x13756 0x0031C 0x00000 764
 iwl3945 0000:03:00.0: Error Reply type 0x000002FC cmd C_SCAN (0x80) seq 0x443E ser 0x00340000
 iwl3945 0000:03:00.0: Command C_SCAN failed: FW Error
 iwl3945 0000:03:00.0: Can't stop Rx DMA.

We have disable ability to change passive scanning to active on
particular channel when traffic is detected on that channel. Otherwise
firmware will report error, when we try to do passive scan on radar
channels.

Reported-and-debugged-by: Pedro Francisco <pedrogfrancisco@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:45 -05:00
Stanislaw Gruszka
81fb461395 iwlegacy: 3945: simplify calculations of retry limit 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:45 -05:00
Stanislaw Gruszka
5d0bef903a iwlegacy: random 3945-rs.c cleanups 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:45 -05:00
Stanislaw Gruszka
5bf0dac47f iwlegacy: 4965: remove one il4965_hdl_beacon 
We have two such functions.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:45 -05:00
Stanislaw Gruszka
280ade5ea9 iwlegacy: 3945: get rid of hw_{set,get}_rate 
Remove these helpers, some are not unused at all, one can be
unrolled in place of use.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:44 -05:00
Stanislaw Gruszka
616107ed81 iwlegacy: 4965: small tx_cmd build cleanup 
Get rid of two inline functions related and simplify a bit
rts_retry_limit calculations.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:44 -05:00
Stanislaw Gruszka
a0c1ef3b12 iwlegacy: 4965: toggle tx antenna inline 
Make function static and change antenna number inline.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:44 -05:00
Stanislaw Gruszka
17d4eca643 iwlegacy: move some i/o helpers out of inline 
This save us about 20k of text size, and should have no impact on
performance as hot paths do not use much I/O.

Before:
   text	   data	    bss	    dec	    hex	filename
 108512	   1784	    168	 110464	  1af80	drivers/net/wireless/iwlegacy/iwl3945.ko
 165730	   2164	    156	 168050	  29072	drivers/net/wireless/iwlegacy/iwl4965.ko
  91942	    328	     48	  92318	  1689e	drivers/net/wireless/iwlegacy/iwlegacy.ko

After:
   text	   data	    bss	    dec	    hex	filename
  95556	   1784	    168	  97508	  17ce4	drivers/net/wireless/iwlegacy/iwl3945.ko
 154853	   2164	    156	 157173	  265f5	drivers/net/wireless/iwlegacy/iwl4965.ko
  91634	    328	     48	  92010	  1676a	drivers/net/wireless/iwlegacy/iwlegacy.ko

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:44 -05:00
Dan Carpenter
d71be93720 iwlegacy: off by one in iwl3945_hw_build_tx_cmd_rate() 
We use "rate_index" like this:
	rate = iwl3945_rates[rate_index].plcp;
The iwl3945_rates[] array has IWL_RATE_COUNT_3945 elements so the
limit here is off by one.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:44 -05:00
Stanislaw Gruszka
2b20920d63 iwlegacy: remove iwl-sta.c 
I forgot to remove this file before.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2012-01-04 14:30:43 -05:00
Thomas Meyer
2b50b8f588 iwlegacy: Use kcalloc instead of kzalloc to allocate array 
The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.

The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2011-12-06 16:05:24 -05:00
John W. Linville
515db09338 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux 
Conflicts:
	drivers/net/wireless/iwlegacy/iwl-debugfs.c
	drivers/net/wireless/iwlegacy/iwl-rx.c
	drivers/net/wireless/iwlegacy/iwl-scan.c
	drivers/net/wireless/iwlegacy/iwl-tx.c
	include/net/bluetooth/bluetooth.h
 2011-11-22 14:05:46 -05:00
Greg Dietsche
9b5e2f463a iwlegacy: debugfs_ops should depend on CONFIG_IWLEGACY_DEBUGFS 
Only setup structs related to debugfs_ops when CONFIG_IWLEGACY_DEBUGFS is set.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:55:12 +01:00
Greg Dietsche
e3a2c77533 iwlegacy: 4965-rs: cleanup il4965_rs_sta_dbgfs_rate_scale_data_read 
1) remove ret local var and return the result directly
2) remove il since it is not used

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:54:56 +01:00
Greg Dietsche
a741b99577 iwlegacy: 4965-rs: don't return rate from il4965_rs_update_rate_tbl 
1) don't return rate from il4965_rs_update_rate_tbl
2) fix up il4965_rs_rate_scale_perform

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:53:45 +01:00
Greg Dietsche
3e4b065520 iwlegacy: 4965-rs: il4965_rs_alloc_sta: remove lq_sta local var 
remove the lq_sta local variable and return the
result directly in il4965_rs_alloc_sta

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:53:16 +01:00
Greg Dietsche
144c0961b4 iwlegacy: 4965-rs: remove unnecessary null check for sta and lq_sta 
both sta and lq_sta are guaranteed to be not null in the calling
function so we don't need to check them here.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:52:59 +01:00
Greg Dietsche
da6134d253 iwlegacy: 4965-rs: remove null check on sta in il4965_rs_tx_status 
the null check on sta in il4965_rs_tx_status is not necessary

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:52:21 +01:00
Greg Dietsche
730b4c2102 iwlegacy: 4965: remove vif null check in request_scan 
remove null check on vif in il4965_request_scan

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-16 12:51:15 +01:00
Stanislaw Gruszka
c63b2d01b1 iwlegacy: remove unused IL_AC_UNSET define 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 15:20:03 +01:00
Greg Dietsche
dd44eb9e13 iwlegacy: change IL_ERR to D_HT in iwl4965_rs_tl_turn_on_agg_for_tid 
This message should be a debug message and not an error.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:51:46 +01:00
Greg Dietsche
53611e0526 iwlegacy: change IL_WARN to D_HT in il4965_tx_agg_start 
This message should be a debug message and not a warning.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:51:44 +01:00
Stanislaw Gruszka
1722f8e12a iwlegacy: checkpatch.pl fixes 
Fix most checkpatch.pl ERRORs and some WARNINGs.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:51:01 +01:00
Stanislaw Gruszka
e7392364fc iwlegacy: indentions and whitespaces 
Process iwlegacy source files using:

indent -npro -l500 -nhnl
indent -npro -kr -i8 -ts8 -sob -l80 -nbbo -ss -ncs -cp1 -il0 -psl

Plus manual compilation fixes.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:45:59 +01:00
Stanislaw Gruszka
f02579e3a8 iwlegacy: merge iwl-debug.h into common.h 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:25:21 +01:00
Stanislaw Gruszka
f19ab370a7 iwlegacy: rename iwl-debug.c to debug.c 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:24:36 +01:00
Stanislaw Gruszka
eac3b21277 iwlegacy: merge iwl-fh.h into 4965.h 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:21:11 +01:00
Stanislaw Gruszka
9a95b37015 iwlegacy: use FH49_ prefix in 4965 code 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:20:39 +01:00
Stanislaw Gruszka
53143a1809 iwlegacy: use FH39_ prefix in 3945 code 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:20:33 +01:00
Stanislaw Gruszka
e8c39d4e62 iwlegacy: rename iwl-prph.h to prph.h 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
 2011-11-15 14:20:27 +01:00