a43ad46a450b1a4466f34b057522f56c125710fb |
|
04-Aug-2014 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: mvm: add some debugging to quota allocation In order to follow more easily what's going on, add some debug statements to the quota allocation algorithm. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
4b907fd4bed869d9c0a448dd8cae11a26a720ac9 |
|
07-May-2014 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: cause build error on missing newline If a (debug) message is missing a newline, cause build error so we don't keep reintroducing this problem. This also prevents using a non-constant argument as the format string which is a good idea anyway (e.g. for security reasons.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
b3370d47f02eaeef52557259709589d81fdc573b |
|
25-Nov-2013 |
Eliad Peller <eliad@wizery.com> |
iwlwifi: add enter/exit D0i3 ops Add new enter_d0i3 and exit_d0i3 ops that will be called by the transport on D0i3 enter/exit. Each one of these ops will include the host commands mentionned in the previous patch. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
51368bf792c79eb917694a4155d62f04359e3734 |
|
30-Dec-2013 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: Update Copyright to 2014 Happy new year! Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
f4f3c659846587aae9043d2df31f6434934965e1 |
|
06-Aug-2013 |
Matti Gottlieb <matti.gottlieb@intel.com> |
iwlwifi: introduce external debug level This debug level will be used in the future for logging interaction with external modules. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
51cd53ad120f33410c48fd0d696e6f6255c8e780 |
|
12-Jun-2013 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: reduce debug ifdefs using the optimiser Instead of using #ifdef CONFIG_IWLWIFI_DEBUG, remove the iwlwifi_mod_params.debug_level variable completely and make iwl_have_debug_level() always return false in the non-debug case. This way, the optimiser will elide all code for it automatically without having to add #ifdefs. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c |
|
24-Jan-2013 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: add the MVM driver Newer firmware revisions have a completely new firmware API. This is the new driver for this new API. I've listed the people who directly contributed code, but many others from various teams have contributed in other ways. Cc: Alexander Bondar <alexander.bondar@intel.com> Cc: Amit Beka <amit.beka@intel.com> Cc: Amnon Paz <amnonx.paz@intel.com> Cc: Assaf Krauss <assaf.krauss@intel.com> Cc: David Spinadel <david.spinadel@intel.com> Cc: Dor Shaish <dor.shaish@intel.com> Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Cc: Eytan Lifshitz <eytan.lifshitz@intel.com> Cc: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
128e63ef077ef7ccd9c5779bbdce566641714666 |
|
21-Jan-2013 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: update copyright Update Copyright notices to 2013. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
26a7ca9a71a3f7e1826de96b1a1e907123e11b07 |
|
21-May-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: refactor EEPROM reading/parsing The EEPROM reading/parsing code is all mixed in the driver today, and the EEPROM is parsed only when we access data from it. This is problematic because the NVM needs to be parsed and that is independent of reading it. Also, the NVM format for new devices will be different and probably require a new parser. Therefore refactor the reading and parsing and create two independent components. Reading the EEPROM requires direct hardware accesses and therefore access to the transport, but parsing is independent and can be done on an NVM blob. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
142fb5b733d377dedd930ae53332b6a6ccb622f5 |
|
16-May-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: add __printf argument checking Joe Perches suggested adding the __printf attribute to the __iwl_dbg function to check arguments; add it to all of the logging functions (err, warn, info, dbg and crit.) Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
65de7e84fdc71a409f1d97aba8e44ece26628f51 |
|
17-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: clean up module parameters For now at least, all module parameters should be with the core functionality, so move them there, while at it rename to iwlwifi_mod_params. Also rename iwl-shared.h to iwl-modparams.h to reflect the real contents. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
6238b00880b7d54a20357bfa90ad9b92afef25fa |
|
02-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: clean up iwl-shared.h includes That file is now holding just a few defines and the module parameters, so it shouldn't include anything. Make sure the right users include the right files instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
26470b075a68c0bb31f114f6b9c4544b597e64eb |
|
02-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_have_debug_level This function belongs into the debugging framework. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
0e9f6aca344f457ac5c1b747e171d7db72e773fd |
|
02-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move debugfs registration function declarations They clearly belong into iwl-agn.h as they have no relation to the (generic) debug logging framework. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
4b9844f5d887e31c18b9aad862b7ef5fde016d9b |
|
22-Mar-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: don't use shared for the logger any more Each modules will hold a pointer to struct device instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
84abd2cc066fc077c424d0faf7618be348a7efb2 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move status check functions out of shared They are only used in the DVM op_mode. Also move the rfkill debug macros that depend on them. 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>
|
a8bceb392a739321ec20d03a91a86ebdde9c07bb |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove per-device debug level There's no need for the per-device debug level that we expose in debugfs since the module parameter is writable in sysfs. At the same time, simplify code by changing iwl_get_debug_level(shrd) & IWL_DL_ISR) to iwl_have_debug_level(IWL_DL_ISR) 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>
|
36a79223c4b998efefda7a8c52c6923228f9c0ea |
|
27-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: kill iwl_bus.h No one needs it any more Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
2655e314c4b204966008689eaf3e87ba1f38d55c |
|
01-Feb-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: trace debug messages Make iwlwifi record all debug messages into tracing, even if debug_level is not enabled. Due to the lack of APIs, the debug messages are now recorded up to a max length of 100, the only one above that is the RXON which is not needed if you trace the commands as well as it only dumps the command contents. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
|
ea4caade104490de0fadb64660f9e228c050fb3d |
|
04-Jan-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: remove the pointer to dev from the bus layer Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
fb4961dbc27d40cdbed297aa9bd74fa4a0e2ba6c |
|
06-Jan-2012 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update Copyright Update Copyright to 2012 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
4e3182626a914443a5e0fbe014813f03e51a75df |
|
27-Dec-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update Copyright Update Copyright to 2012 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
112f11dc219ec8f9b0cf5cf9f55fef1096006908 |
|
02-Dec-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: make debug levels more readable Using the actual shifted constants here allows one to read and or them more easily. 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>
|
d28a21d8aaccadf930085cf581abc9b5e048026d |
|
02-Dec-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove MACDUMP debug This is only used for TX debugging where there already is more debugging and tracing is more useful anyway, so remove it. 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>
|
145274408049d21274e3c645066aa7980165c71e |
|
02-Dec-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove HC_DUMP debug This debug level is unused, remove it. 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>
|
d6846347a0e1bc111b67a1366380419231b97984 |
|
02-Dec-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove TX_REPLY_LIMIT debug This macro is unused right now. 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>
|
9a0dd89547e419fce321f92ba80b8e22b623749d |
|
25-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: make debug levels more readable Using the actual shifted constants here allows one to read and or them more easily. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
51057e5d4d89d13dd62dffb7708615479d20bdf6 |
|
25-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove MACDUMP debug This is only used for TX debugging where there already is more debugging and tracing is more useful anyway, so remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
6e66bb4aeec93ea40a9c8efd7cf53b0b445b0b27 |
|
25-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove HC_DUMP debug This debug level is unused, remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
5c05dc8ad832c84a48d7897468f3f3e2559b0959 |
|
25-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove TX_REPLY_LIMIT debug This macro is unused right now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
1e7aecc26b95efb9d9bdba1ff5c33c99ca34d4ad |
|
18-Nov-2011 |
Joe Perches <joe@perches.com> |
iwl-debug: Shrink object by using dev_err and deduplicating formats Using dev_err instead of dev_printk(KERN_ERR uses fewer arguments and is a bit smaller. Deduplicating formats used by IWL_DEBUG_QUIET_RFKILL also makes the object a bit smaller. Neatened the macros, used ##__VA_ARGS__. $ size drivers/net/wireless/iwlwifi/built-in.o* text data bss dec hex filename 462652 8646 92576 563874 89aa2 drivers/net/wireless/iwlwifi/built-in.o.new 467557 8646 92592 568795 8addb drivers/net/wireless/iwlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
81a3de1ce2929fef2b112c048c50bc52b686f94d |
|
10-Nov-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
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>
|
0dcf50ca4ebdef5468aa2475de2b87feec5a1e8f |
|
10-Nov-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: remove the use of the QOS debug flag This bit was used only once. Use IWL_DL_INFO instead. 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>
|
b36b110c577a12157112faa1ec41b12924232af4 |
|
10-Nov-2011 |
Todd Previte <toddX.a.previte@intel.com> |
iwlwifi: Suppress noisy syslog messages when RF_KILL switch engaged When a station is associated with an AP and the RF_KILL switch is engaged, numerous error messages were sent to the system log. The error messages were the result of the failure(s) of the various submodules to perform their tasks after the radios were disabled. To resolve this situation, the messages were modified to use a new macro, IWL_DEBUG_QUIET_RFKILL. This macro allows for the RF_KILL error messages to be sent to the log provided that IWL_DEBUG is true and IWL_DL_RADIO is '1'. For all other cases, the error messages resulting from an RFKILL event will not be sent to the system log. Messages logged because of an RFKILL will be tagged with the prefix '(RFKILL)' to clarify the cause of the error. Signed-off-by: Todd Previte <toddX.a.previte@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
add6ff1aa35495f259056954202494f89f11cc98 |
|
10-Oct-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update comments on how to enable debug flag Modify comments on how to enable and change debug_level Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
a72b8b088c3465b28192c1a14ba97be8223a8cec |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add missing includes a few h files weren't self contained. Fix that. Move iwl_dma_ptr to transport layer since it is not used by the upper layer any more. 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>
|
9ca06f0a3fbf57c672c7f2cdfc85747a0bbfaf28 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add IWL_DEBUG_FW_ERRORS instead of IWL_DEBUG(priv, IWL_DL_FW_ERRORS 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>
|
44856c6596bf4b96eb17ee5e785b5fe5b8a12531 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: modify the debug macro to be usable by all the layers Since all the layers need to print debug message, the debug macro cannot suppose that they will be given iwl_priv as a parameter and then dereference it. Use iwl_shared instead. 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>
|
8f470ce31de1a9dfe6b53e0967eaa7e72b741714 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: debug_level moves to struct iwl_shared This will allow all the modules to look at it. 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>
|
48f20d354e729afcfb29ff41aca7583ebb94613d |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: introduce iwl-shared.h It will hold declaration of functions and forward declaration of struct that are used by several layers. This will allow modules not to include iwl_priv. iwl_bus and iwl_trans are still visible to all. All the layers share the module parameters, move the struct to iwl-shared.h. Also add all module parameters to iwl_mod_params instead of having them as global static. This includes * debug_level * ant_coupling * bt_ch_announce * wanted_ucode_alternative 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>
|
0bfe9895d402faf03d5ccd30cc0e6bbad09e5bbc |
|
14-Jul-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove forgotten debugfs function It seems that due to merge issues between different trees or so this function prototype wasn't removed when it should have been, do it now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
d593411084a56124aa9d80aafa15db8463b2d8f7 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: simplify the bus architecture Call iwl_probe with a ready iwl_bus struct. This means that the bus layer assigns the irq, dev and iwl_bus_ops pointers to iwl_bus before giving it to iwl_probe. The device specific struct is allocated together with the common iwl_bus struct by the bus specific layer. The pointer to the aggregate struct is passed to the upper layer that holds a pointer to iwl_bus instead of an embedded iw_bus. The private data given to the PCI subsystem is now iwl_bus and not iwl_priv. Provide bus_* inliners on the way in order to simplify the syntax. Rename iwl-pci.h -> iwl-bus.h since it is bus agnostic and represent the external of the bus layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
3599d39a8525b01540e2c7ec8c5d0df0dd11d6cf |
|
31-May-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add get_dev to iwl_bus_ops Bus specific layer must know how to return the struct device* of the device. Implement that as a callback of iwl_bus_ops and use that callback instead of using the priv->pdev pointer which is meant to disappear soon. Since the struct device * is needed in hot path, iwl_bus holds a pointer to it instead of calling get_dev all the time. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
bf300252baa383065851e2ed6af41e5f9735fe9c |
|
06-Jun-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove unused debug flag Remove both IWL_DEBUG_TXPOWER and IWL_DEBUG_NOTIF, not used. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
ebbb491e8efac3c0a6f880f676374fc1605469f5 |
|
06-Jun-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add coex debug flag Replace IWL_DEBUG_AP with IWL_DEBUG_COEX for debug COEX related stuffs Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
02a7fa00a6d145037d549c779ad7692deb504acc |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: move IO functions out of line This generates a massive reduction in module size: with debug: text data bss dec hex filename 670300 13136 420 683856 a6f50 iwlagn.ko (before) 388347 13136 408 401891 621e3 iwlagn.ko (after) without debug: text data bss dec hex filename 528575 13072 420 542067 84573 iwlagn.ko (before) 294192 13072 408 307672 4b1d8 iwlagn.ko (after) This also removes all the IO debug functionality since it can easily be replaced by tracing, and makes the code unnecessarily complex. I haven't done any CPU utilisation measurements, but given that the hotpaths don't use much IO it is not likely to have a negative impact; in fact, the size reduction will reduce cache pressure which possibly improves performance. Finally, an unused function or two were removed. 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>
|
901069c71415a76d731857ccda814e18ded062f7 |
|
05-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: change Copyright to 2011 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
fb4c32bba1e0941db5972e2b612cbfdf10522a43 |
|
03-Dec-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add new EEPROM debug log type Adding new debug type to log EEPROM related data Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
5fc97f7789e6ff3d1698a544f863b55dba9d9cd9 |
|
31-Jul-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: fix compile warning When iwlwifi is compiled w/o debug, we get this warning: iwl-agn.c: In function ‘iwlagn_load_firmware’: iwl-agn.c:2014: warning: passing argument 3 of ‘iwl_print_hex_dump’ discards qualifiers from pointer target type iwl-debug.h:73: note: expected ‘void *’ but argument is of type ‘const u8 *’ because the const qualifier is missing in the inline stub. Fix this. 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>
|
b8c76267cfb9a025afdd122bc2a8942dbf493dd1 |
|
09-Apr-2010 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add debugfs ops to iwlwifi Seperate debugfs functions into iwlagn specific debugfs file and Add debugfs ops to iwlwifi. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
4c84a8f1679f754d6080e49892f5cae2c88c91a8 |
|
22-Jan-2010 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: clean up debugfs code The debugfs code can be made a whole lot more efficient by using debugfs_remove_recursive(), the large chunk of variables can completely go away and by moving two variables we no longer need to allocate an extra chunk of memory. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
3e4fb5faefb57824f2e42305b3d5907845af978c |
|
22-Jan-2010 |
Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com> |
iwlwifi: Tune radio to prevent unexpected behavior We have seen the throughput dropped due to external noisy environment and the radio is out of tune. There are lot of plcp errors indicating this condition. Eventually the station can get de-authenticated by the Access Point. By resetting and tuning the radio, the plcp errors are reduced or eliminated and the throughput starts to rise. To prevent unexpected behavior such as drop in throughput or deauthentication, - The change provides the driver feature to monitor and tune the radio base on the statistics notification from the uCode. - It also allows the setting of the plcp error rate threshold via the plcp_delta under debugfs interface. Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
afbdd69af0e6a0c40676d4d4b94a0a4414708eaa |
|
22-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add function to reset/tune radio if needed Adding "radio reset" function to help reset and stabilize the radio. During normal operation, sometime for unknown reason, radio encounter problem and can not recover by itself; the best way to recover from it is to reset and re-tune the radio. Currently, there is no RF reset command available, but since radio will get reset when switching channel, use internal hw scan request to force radio reset and get back to normal operation state. The internal hw scan will only perform passive scan on the first available channel (not the channel being used) in associated state. The request should be ignored if already performing scan operation or STA is not in associated state. Also include an "internal_scan" debugfs file to help trigger the internal scan from user mode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4 |
|
22-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: configure missed beacon threshold Add support to configure missed beacon threshold, by default, if receive "missed beacon" notification from uCode and has more than 5 consecutive beacon missed, then perform sensitivity calibration; with this change, allow user to adjust the missed beacon threshold from debugfs in case more sensitivity calibration required for better performance in noisy environment The default value (=5) should be good enough for the normal condition, but for very noisy environment, more sensitivity calibration could help improve the throughput, so by setting the missed beacon threshold to lower number, user might experience better performance result. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
1f44780827c6bbbcd1f12d5c6b6ce84f49a96bc0 |
|
15-Jan-2010 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: update copyright year to 2010 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
1b3eb8236ad9369ae519216b61a3d22806370115 |
|
15-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: display flowhandler register when sw error or on-demand Flowhandler handle the communication between driver and uCode, when any uCode error happen, we also like to know what is the status of the flowhandler; it can help to debug flowhandler related problem. Also adding debugfs file to dump current value of flowhandler registers. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
a9e1cb6a78ea8a74c49bf76726a2942f636a833b |
|
10-Dec-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add continuous uCode event log capability In order to help uCode debugging, adding the capability to provide continuous uCode event logging function. uCode events is located in round-robin event queue and filled by uCode, by enable continuous event logging, driver check the write pointer and log the newly added events in iwl_bg_ucode_trace() timer function. There is still possibility of missing events if event queue being wrapped before next event dump; but with this capability, we can have much better understanding of the uCode behavior during runtime; it can help to debug the uCode related issues. Methods to enable/disable the continuous event log: step 1: enable ucode trace timer "echo 1 > /sys/kernel/debug/ieee80211/phyX/iwlagn/debug/ucode_tracing" step 2: start ftrace sudo ./trace-cmd record -e iwlwifi_ucode:* sleep 1d step 3: stop ftrace sudo ./trace-cmd report trace.dat step 4: disable ucode trace timer "echo 0 > /sys/kernel/debug/ieee80211/phyX/iwlagn/debug/ucode_tracing" use "ucode_tracing" debugfs file to display number of event queue wrapped when driver attempt the continuous event logging. If event queue being wrapped more than once when driver has opportunity to log the event; it indicated there are events missing in the event log trace. This continuous event log function only available for 4965 and newer NICs. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
696bdee3ba216186e21997d20a839b76158346e6 |
|
10-Dec-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: dump "Control and Status Register" when detect uCode HW/SW error When uCode HW/SW error detected, dumping important CSR (Control and Status Registers) values. Also add "csr" debugfs file to dump the current values of CSR defined in CSR table to syslog. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
7163b8a4ec995dabda3e92c6fed7b8600060618c |
|
20-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: reset led_tpt when clear tx/rx traffic byte counts LED blink rate is based on the traffic load, when tx/rx traffic counts got reset, we also need to reset the led_tpt to prevent incorrect blink rate being calculated. Merge both clear_tx_statistics() and clear_rx_statistics() into single clear_traffic_statistics() function, when reset the traffic byte counts, both tx and rx need to be reset at the same time, to make sure calculated the correct led blink rate. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
ef8d5529b015d4c5db7fad1adfc91edfd5abad56 |
|
13-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update reply_statistics_cmd with 'clear' parameter When issue REPLY_STATISTICS_CMD to uCode, two possible flag can be set in the configuration flags bit 0: Clear statistics 0: Do not clear Statistics counters 1: Clear to zero Statistics counters Allow "clear" parameter to be set from the caller. Add debugfs file to clear the statistics counters to help monitor and debug the uCode behavior. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
c09430abed4159e5c56aaea257d040f7452daba6 |
|
16-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: show current power save status reported by uCode Power save request is sent from driver to uCode, but there is no indication from uCode about the current device power save state. Reading GP_CNTRL register bit 25:24 to show the current power save status 00: no power save 01: MAC power down 10: PHY power down 11: Error The uCode could switch in and out of power save mode in the order of once per 100-300 ms in many cases. The reading here should just be used for reference on the current uCode power save status. Do not confuse this reading with the PowerSave set by driver and mac80211. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
e932a609e9759cc75db0c234f465a5fd6e20d362 |
|
02-Oct-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: LED cleanup The iwlwifi drivers have LED blinking requirements that mac80211 cannot fulfill due to the use of just a single LED instead of different ones for TX, RX, radio etc. Instead, the single LED blinks according to transfers and is solid on the rest of the time. As such, having LED class devices registered that mac80211 triggers are connected to is pointless as we don't use the triggers anyway. Remove all the useless code and add hooks into the driver itself. At the same time, make the LED code abstracted so the core code that determines blink rate etc. can be shared between 3945 and agn in iwlcore. At the same time, the fact that we removed the use of the mac80211 LED triggers means we can also remove the IWLWIFI_LEDS Kconfig symbol since the LED support is now self-contained. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
f204b2487e5503ca4a9f3e69dcd63f6af979aaac |
|
21-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: show current tx power debugFs file show current tx power for all the transmit chains Adding "tx_power" file in /sys/kernal/debug/ieee80211/phy0/iwlagn/debug to display current tx power for all the active chains in 1/2 dB step. Show tx power information "Not available" if uCode can not provide the information or interface is down. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0a |
|
08-Aug-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: automatically adjust sleep level Depending on required latency requested by pm_qos (via mac80211) we can automatically adjust the sleep state. Also, mac80211 has a user-visible dynamic sleep feature where we are supposed to stay awake after sending/receiving frames to better receive response frames to our packets, this can be integrated into the sleep command. Currently, and this patch doesn't change that yet, we default to using sleep level 1 if PS is enabled. With a module parameter to iwlcore, automatic adjustment to changing network latency requirements can be enabled -- this isn't yet the default due to requiring more testing. The goal is to enable automatic adjustment and then go into the deepest possible sleep state possible depending on the networking latency requirements. This patch does, however, enable IEEE80211_HW_SUPPORTS_DYNAMIC_PS to avoid the double-timer (one in software and one in the device) when transmitting -- the exact timeout may be ignored but that is not of big concern. Note also that we keep the hard-coded power indices around for thermal throttling -- the specification of that calls for using the specified power levels. Those can also be selected in debugfs to allow easier testing of such parameters. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
5225935b53ce1eafb222c644230d03ad6011d357 |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Display sensitivity and chain noise information Display sensitivity and chain noise data to help understand the current environment and RF condition. The data is feeded by statistics notification and Beacon from uCode; then used by sensitivity calibration and chain noise calibration to determine how DSP should react to the environment changes Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
e8fe59aecb9020b06305be4f8c67d73cbf49cbd2 |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: uCode statistics notification counter Display statistics notification information The information break down into uCode_tx_stats uCode_rx_stats uCode_general_stats and can be found in /sys/kernel/debug/ieee80211/phy0/iwlagn/debug directory The statistic information display in debugFs is based on the last statistics notification from uCode; it might not reflect the current uCode activity. Using "watch" command to monitor the uCode activity should give up-to-date statistics provided by uCode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
141b03e07a54af68fc099459bf780a182b240b45 |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: tx/rx queue pointer information Adding debugfs function to show current TxFifo/RxFifo read/write pointer, plus the current tx queue status (wake/stop) for both real and virtual queue. This is part of debug feature set to help debugging driver/uCode. use tx_queue and rx_queue in /sys/kernel/debug/ieee80211/phy0/iwlagn/debug directory to show the current read/write pointer for both TxFifo and RxFifo queue Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
22fdf3c9e19dce6d66bcfdbed547a5aa52b89933 |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Traffic type and counter for debugFs Break down the traffic type and counter for both Tx and Rx. Enhance the tx_statistics and rx_statistics debugfs function and move to /sys/kernel/debug/ieee80211/phy0/iwlagn/debug directory to help better debugging both driver and uCode related problems. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
20594eb0daa67f7a0cc19d74a1bafceb1bb09f4a |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: new debugging feature for dumping data traffic The traffic buffer will only beallocated and used if either bit 23 (IWL_DX_TX) or bit 24 (IWL_DL_RX) of "debug" is set; example: "debug=0x800000" - log tx data traffic "debug=0x1000000" - log rx data traffic "debug=0x1800000" - log both tx and rx traffic The traffic log will store the beginning portion (64 bytes) of the latest 256 of tx and rx packets in the round-robbin buffer for debugging, user can examine the log through debugfs file. How to display the current logged tx/rx traffic and txfifo and rxfifo read/write point: "cat traffic_log" in /sys/kernel/debug/ieee80211/phy0/iwlagn/debug directory By echo "0" to traffic_log file will empty the traffic log buffer and reset both tx and rx taffic log index to 0. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
3d816c77ecb05d3a3e974a205e53392e5353553e |
|
08-Aug-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: re-introduce per device debugging Commit "iwlwifi: make debug level more user friendly" cleaned up the debug level handling. In doing so it created a single global debug level for all devices. Some setups do consits of more that one iwlwifi device and in these setups there is a requirement that debug levels should be unique per device. We now re-introduce the per device debugging while maintaining the cleanup effort of the previous patch. The maintain the global debug level and now introduce a per-device debug level that will be used if it (the per-device debug level) is set. The per-device debug level can be controlled via the debug_level sysfs file while the global debug level is controlled by the debug module parameter. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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1e4247d457c6a42e4a05cb7dfa4e6ea1fa65c112 |
|
27-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: debugFs to enable/disable HT40 support Add debugfs file to enable/disable HT40(40MHz) channel support. By default, 40MHz is supported if AP can support the function. By echo "1" to "disable_ht40" file, iwlwifi driver will disable the 40MHz support and only allow 20MHz channel. Because the information exchange happen during association time, so enable/disable ht40 channel only can be performed when it is not associated with AP. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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fbf3a2af3834e8e93e9c2876de62c5b49988e352 |
|
24-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Thermal Throttling debugfs function Add debugfs function to display current thermal throttling status for both Legacy and Advance Thermal Throttling Management Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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a562a9dda7f47e7cac58d80bf1ffe441feca510e |
|
17-Jul-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: make debug level more user friendly * Deprecate the "debug50" module parameter used to obtain 5000 series and up debugging. Replace it with "debug" module parameter to match with original driver and be consistent between them. The "debug50" module parameter can still be used, except that the module parameter is not writable in keeping with its previous state. We currently just mark it as "deprecated" and do not have it in the feature-removal-schedule. Some more cleanup of module parameters needs to be done and can then be entered together. * Only make "debug" module parameters visible if the driver is compiled with CONFIG_IWLWIFI_DEBUG. This will eliminate a lot of confusion where users think they have set debug flags but yet cannot see any debug output. * Make module parameters writable. This eliminates the need for the "debug_level" sysfs file, which can now also be deprecated and added to feature-removal-schedule. This file is in significant use though with many iwlwifi documents and text referring users to it. We can thus not take its removal lightly and keep it around. With iwlcore shared between iwlagn and iwl3945 we really do not need debug module parameters for each but can instead have one debug module parameter for the iwlcore module. The same issue is here as with the sysfs file - a lot of iwlwifi documentation and text (like bug reports) rely on iwlagn and iwl3945 having this module parameter, so changing this to a module parameter of iwlcore will have significant impact and we do not do this for that reason. One consequence of this patch is that if a user is running a system with both 3945 and later hardware then the setting of the one module parameter will affect the value of the other. The likelihood of this seems low - and even if this setup is present it does not seem like an issue for both modules to run with the same debug level. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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a283c0116b0cc5e82327e50ad4d05f6d4d42c603 |
|
17-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add led debugfs function Adding debugfs file to show current led blinking rate /sys/kernel/debug/ieee80211/phy0/iwlagn/data/led Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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f5ad69fa47e7b204d0032d569812544cd9a351fb |
|
09-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move show_qos to debugfs This move the show_qos file from sysfs to debugfs because the "one value per file" sysfs rule. The file is located in /sys/kernel/debug/ieee80211/phy0/iwlagn/data Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
68021b966b3cb363596251bac0370c12e084e7da |
|
26-Jun-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: add utility to print buffer when error occurs Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
0848e297c2107dbc12a91a1709c879c73bd188d8 |
|
22-May-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: support NVM access (EEPROM/OTP) Two type of NVM available for devices 1000, 6000 and after, adding support to read OTP lower blocks if OTP is used instead of EEPROM. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
a83b9141b540f96dd59409c6487828e880113a29 |
|
08-Apr-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: adding interrupt counter in debugfs for debugging This patch adds interrupt statistics report to debugfs, this can help to understand number of interrupts happened which including HW/SW error for easier and better debugging. in /sys/kernel/debug/ieee80211/phyN/iwlagn/data directory use "cat interrupt" to view the current interrupt counter use "echo 0 > interrupt" to clear interrupt counter Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
e1623446bb1de1834ff1c57b3e8ed341d5d4a927 |
|
27-Jan-2009 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: don't use implicit priv in IWL_DEBUG Call IWL_DEBUG macro with explicit priv argument. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
01f8162a854df7f9c259c839ad3c1168ac13b7b8 |
|
08-Jan-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: update copyright year to 2009 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
15b1687cb4f45b87ddbe4dfc7759ff5bb69497d2 |
|
19-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: replace IWL_ERROR with IWL_ERR IWL_ERR doesn't use hidden priv pointer. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
39aadf8c29ad959e823efca15381bea9d0770b1e |
|
19-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: replace IWL_WARNING with IWL_WARN IWL_WARN doesn't use hidden priv pointer. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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978785a3892b34448446e8c8a17f48454f1bdd6a |
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19-Dec-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: clean up printing Use IWL_ macros where possible to unify debug output usage. Define new unconditional printouts IWL_ERR, IWL_WARN, IWL_INFO, and IWL_CRIT which don't use hidden priv pointer. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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146846aed534aa0eb1fb0a8e6c0394190e5c1ad7 |
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19-Dec-2008 |
Zhu Yi <yi.zhu@intel.com> |
iwlwifi: add more comments to IWL_DL_xx This adds more comments to IWL_DL_xx macros. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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d2bf55839ad77486a02ec32f8411f432621da110 |
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19-Dec-2008 |
Wu Fengguang <fengguang.wu@intel.com> |
iwlwifi: beautify code This patch beautifies macros in iwl-debug.h. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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a3139c5956702c9ff957ac9fe2d902de355b063e |
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19-Dec-2008 |
Samuel Ortiz <sameo@linux.intel.com> |
iwl3945: Remove DRV_NAME dependenies As DRV_NAME is defined in 2 different header files, including both is not possible. This patch defines this constant from iwl3945-base.c and iwl-agn.c. It also redefines the IWL_ERROR and IWL_WARNING macros to use dev_printk, as the IWL_DEBUG_* macros do. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Acked-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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40b8ec0bfa2d96c9feae2bc1596e9b427c77b8da |
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19-Dec-2008 |
Samuel Ortiz <sameo@linux.intel.com> |
iwl3945: Getting rid of iwl-3945-debug.h At the cost of adding a debug_level field to iwl3945_priv, we are now able to get rid of iwl-3945-debug.h, and use iwl-debug.h instead. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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2ddfa129bbf3dca708ffb0eb29d08de32cacd547 |
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22-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: move sysfs status entry to debugfs This patch moves priv->status sysfs entry to debugfs. It is for debugging only anyway. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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c3a739fa3507d1d5b3d2cb6cc491edeef8fa54c0 |
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17-Dec-2008 |
Wu, Fengguang <fengguang.wu@intel.com> |
iwlwifi: update comments on the debug interface Bring up-to-date some comments on the location of debug files. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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759ef89fb096c4a6ef078d3cfd5682ac037bd789 |
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09-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: change email contact information This patch replaces personal emails with hopefully always valid Intel Linux Wireless, which will be routed to a current maintainer Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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d366df5abb8d5ce7e2c36d3b678177787ccd9749 |
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02-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: move channels sysfs to debugfs This patch moves channels info display from sysfs to debugfs. This shows channel information as stored in NIC EEPROM. This is useful in debugging CRDA or iwl goes setting so it belongs rather to debugfs then to sysfs. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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cb299bae8929705bf025fdbd6ce0ffcc62f5b3d0 |
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07-Nov-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: move iwl_print_hex_dump to iwl-debug.h This patch moves iwl_print_hex_dump to iwl-debug.h where it belongs Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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a96a27f97f2bbfc1fca54bc3c0b0d41484152740 |
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24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: run through spell checker Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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3fd07a1e5aba89d4be3696c46cb7297f1873195a |
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24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor TX response flow This patch utilize 5000 new TX response command which contains all necessary information and avoids back referencing to the original TX frame. It also change handling of software queue tracking 4965 flow is aligned with changes as much as possible. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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ded2ae7c1fbff22516fd55ff0edcf6cd86f76186 |
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04-Aug-2008 |
Esti Kummer <ester.kummer@intel.com> |
iwlwifi: add level for debugging host command This patch adds another level for debugging host command. This adds an option to suppress the debug prints for sensitivity and link quality commands. Signed-off-by: Esti Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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f367422794315b7632f2a78c93e15b3c757d4be8 |
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04-Aug-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: cleanup iwl_tx_skb This patch cleans up iwl_tx_skb function. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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3ac7f14694dd38273d9d96f1c873233d71190c15 |
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21-Jul-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix checkpatch.pl errors This patch fixes errors reported by checkpatch in iwlwifi drivers Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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c0b6a1c9be3acac0f600072ebc2bc6ad3d8c8f76 |
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17-Jul-2008 |
Denis V. Lunev <den@openvz.org> |
iwlwifi: compilation error when CONFIG_IWLWIFI_DEBUG is not set CC [M] drivers/net/wireless/iwlwifi/iwl-rfkill.o drivers/net/wireless/iwlwifi/iwl-led.c: In function 'iwl_led_brightness_set': drivers/net/wireless/iwlwifi/iwl-led.c:198: error: 'led_type_str' undeclared (first use in this function) drivers/net/wireless/iwlwifi/iwl-led.c:198: error: (Each undeclared identifier is reported only once drivers/net/wireless/iwlwifi/iwl-led.c:198: error: for each function it appears in.) The problem is that led_type_str is defined under CONFIG_IWLWIFI_DEBUG while IWL_DEBUG is a static inline function in this case. Replace it with macro. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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203566f359b5702be72238a8b1d37655c986cc7c |
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12-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: add possibility to disable tx_power calibration This patch adds the possibility to disable the tx_power calibration. In 5000 HW, this calibration is implemented in uCode, hence, it is disabled in driver by default. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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16e727e866d739d7f02790c794410f6d9f1d720b |
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12-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: removes the RUN_TIME_CALIB ifdef This patch removes the possibility not to compile the run time calibrations. It also renames priv->sensitivity_work to priv->run_time_calib_work, and moves bg_run_time_calib to iwl4965_base since it is common to both: 4965 and 5000. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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189a2b5942d62bd18e1e01772c4c784253f5dd16 |
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15-May-2008 |
Ester Kummer <ester.kummer@intel.com> |
iwlwifi: trigger event log from debugfs This patch adds a trigger for event log printing to debugfs. It removes the triger from sysfs. Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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445c2dff409ef9de5d2f964d20917ab238fd266f |
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15-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: add debugfs to disable/enable run time calibration This patch adds functionality to debugfs to enable or disable chain noise or sensitivity calibrations. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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8cf769c6dcb7b83d380f20d2873ac20ec7a734b1 |
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06-May-2008 |
Ester Kummer <ester.kummer@intel.com> |
iwlwifi: move debug_level to sysfs/bus/pci/devices This patch ports the debug_level from sysfs/bus/pci/drivers/iwl4965 to /sys/class/net/wlanX/device/debug_level Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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bf403db8a2f5580a5eb355a109d29b9287ca51e1 |
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05-May-2008 |
Ester Kummer <ester.kummer@intel.com> |
iwlwifi: move per driverdebug_level to per device This patch ports the debug_level to iwl_priv and changes the format of the debug prints. Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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8dd266ef4eb51d034fa1c5f9307a9ff07547d8e6 |
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05-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: debugfs EEPROM dump This patch adds EEPROM dump in debugfs. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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712b6cf57a53da608a682b5f782c5785bda76001 |
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13-Mar-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: Add debugfs to iwl core This patch adds debugfs support to iwl core currently only iwl4965 is supported Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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0a6857e70d577237bb1cd1c991e68e7d3b6f7c90 |
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13-Mar-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: rename iwl-4965-debug.h back to iwl-debug.h This patch removes iwl-4965-debug.h to iwl-debug.h It will be used by more NICs Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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5d08cd1dfdc57dc834c47eb9f023fcf861f3d6bf |
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25-Oct-2007 |
Christoph Hellwig <hch@lst.de> |
iwlwifi: keep 3945 and 4965 headers separate The iwl3945 and iwl4965 devices share some common structure, but with a lot of difference split all over. Currently the two drivers share a lot of headers and use ugly preprocessor magic to manage the difference. This patch keeps two entirely separate copies of the headers to get rid of these hacks an ease future development. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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588263515fecd926ea82950e5b7752b8696b595c |
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27-Sep-2007 |
Zhu Yi <yi.zhu@intel.com> |
[PATCH] iwlwifi: limit printouts on hot path This patch change printouts on TX path to the net_ratelimit version. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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b481de9ca074528fe8c429604e2777db8b89806a |
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26-Sep-2007 |
Zhu Yi <yi.zhu@intel.com> |
[IWLWIFI]: add iwlwifi wireless drivers This patch adds the mac80211 based wireless drivers for the Intel PRO/Wireless 3945ABG/BG Network Connection and Intel Wireless WiFi Link AGN (4965) adapters. [ Move driver into it's own directory -DaveM ] Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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