- 29 Aug, 2011 7 commits
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Emmanuel Grumbach authored
This helper is used by the transport and the upper layer. Kill __iwl_free_pages which was used in the transport only. 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>
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Emmanuel Grumbach authored
Logic move after all priv->status moved to struct iwl_shared Signed-off-by:
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Emmanuel Grumbach authored
Remove iwl_transport_register which was a W/A. The bus layer knows what transport to use. So now, the bus layer gives the upper layer a pointer to the iwl_trans_ops struct that it wants to use. The upper layer then, allocates the desired transport layer using iwl_trans_ops->alloc function. As a result of this, priv->trans, no longer exists, priv holds a pointer to iwl_shared, which holds a pointer to iwl_trans. This required to change all the calls to the transport layer from upper layer. While we were at it, trans_X inlines have been renamed to iwl_trans_X to avoid confusions, which of course required to rename the functions inside the transport layer because of conflicts in names. So the static API functions inside the transport layer implementation have been renamed to iwl_trans_pcie_X. Until now, the IRQ / Tasklet were initialized in iwl_transport_layer. This is confusing since the registration doesn't mean to request IRQ, so I added a handler for that. Signed-off-by:
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Emmanuel Grumbach authored
Since it is used by all the layers, it needs to move to iwl_shared. Signed-off-by:
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Emmanuel Grumbach authored
Since it is used by all the layers, it needs to move to iwl_shared. Signed-off-by:
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Emmanuel Grumbach authored
Since it is used by all the layers, it needs to move to iwl_shared. Signed-off-by:
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Emmanuel Grumbach authored
Since it is used by all the layers, it needs to move to iwl_shared. Signed-off-by:
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- 08 Aug, 2011 1 commit
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Johannes Berg authored
The previous P2P implementation turned out to not work well and new uCode capabilities were added to support P2P. Modify the driver to take advantage of those, and also discover P2P support automatically based on a uCode flag instead of having a Kconfig symbol for P2P. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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- 21 Jul, 2011 2 commits
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Wey-Yi Guy authored
After driver split, extra _agn in priv structure is no needed, remove it. Signed-off-by: -
Emmanuel Grumbach authored
It still holds a pointer to iwl_priv. But hopefully this will disappear at some point. Also add the multiple inclusion protection to iwl-trans.h that was forgotten. Move iwl-trans structures to iwl-trans.h Signed-off-by:
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- 11 Jul, 2011 3 commits
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Don Fry authored
Not needed since the driver split. Move single use routines to calling location and keep static where possible. Signed-off-by:
Don Fry <donald.h.fry@intel.com> Signed-off-by:
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Emmanuel Grumbach authored
This removes the for priv->trans.ops->... Signed-off-by:
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Emmanuel Grumbach authored
Now, there are only two functions to send a host command: * send_cmd that receives a iwl_host_cmd * send_cmd_pdu that builds the iwl_host_cmd itself and received flags The flags CMD_ASYNC / CMD_SYNC / CMD_WANT_SKB are not changed by the API functions. Kill the unused flags CMD_SIZE_NORMAL / CMD_NO_SKB on the way. Signed-off-by:
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- 03 Jun, 2011 2 commits
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Wey-Yi Guy authored
After driver split, no need to use function "ops" for post_scan. Signed-off-by:
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Wey-Yi Guy authored
Both tx power and power save are being done after scan complete, move into post_scan function Signed-off-by:
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- 07 Apr, 2011 1 commit
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Wey-Yi Guy authored
Signed-off-by:
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- 31 Mar, 2011 1 commit
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Lucas De Marchi authored
Fixes generated by 'codespell' and manually reviewed. Signed-off-by:Lucas De Marchi <lucas.demarchi@profusion.mobi>
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- 11 Mar, 2011 1 commit
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Johannes Berg authored
Add support to iwlagn for off-channel TX. The microcode API for this is a bit strange in that it uses a hacked-up scan command, so the scan code needs to change quite a bit to accomodate that and be able to send it out. Signed-off-by:
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- 21 Feb, 2011 3 commits
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Wey-Yi Guy authored
Intel WiFi devices 3945 and 4965 now have their own driver in the folder drivers/net/wireless/iwlegacy Add support to build these drivers independently of the driver for AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko, and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko contains code shared between both devices. The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3 ABGN device. Signed-off-by:
Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Acked-by:
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Wey-Yi Guy authored
This reverts commit aa833c4b.
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Wey-Yi Guy authored
Intel WiFi devices 3945 and 4965 now have their own driver in the folder drivers/net/wireless/iwlegacy Add support to build these drivers independently of the driver for AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko, and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko contains code shared between both devices. The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3 ABGN device. Signed-off-by:
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- 28 Jan, 2011 1 commit
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Stanislaw Gruszka authored
We use priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist conditional in few places, merge it into one function. Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Acked-by:
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- 16 Nov, 2010 1 commit
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Stanislaw Gruszka authored
Subtract of jiffies is fine even if one variable overwrap. Signed-off-by:
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- 15 Nov, 2010 2 commits
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Stanislaw Gruszka authored
Do not set power mode when scanning, and defer that when scan finish. We still set power mode in force case i.e. when device is overheated. Signed-off-by:
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Stanislaw Gruszka authored
According to comment in iwl_bg_scan_completed, setting tx power should be deferred during pending scan, but we are not doing this. This patch change code to really defer setting tx power after scan complete. Additionally refactor iwl_set_tx_power code and call lib->send_tx_power() directly from iwlagn_commit_rxon. Signed-off-by:
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- 07 Oct, 2010 2 commits
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Johannes Berg authored
A number of exports, especially related to thermal throttling, are unnecessary because the code lives in the same module that it is used in, so remove them. Signed-off-by:
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Johannes Berg authored
The different drivers need to do different things after a scan, so create a post_scan hook to allow them to do this. Signed-off-by:
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- 06 Oct, 2010 1 commit
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Wey-Yi Guy authored
move paramater definitions to a device paramater structure only leaving the device name, which antennas are used and what firmware file to use in the iwl_cfg structure. this will not completely remove the redundancies but greatly reduce them for devices that only vary by name or antennas. the parameters that are more likely to change within a given device family are left in iwl_cfg. also separate bt param structure added to help reduce more. Signed-off-by:
Jay Sternberg <jay.e.sternberg@intel.com> Signed-off-by:
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- 16 Sep, 2010 1 commit
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John W. Linville authored
drivers/net/wireless/iwlwifi/iwl-scan.c:386:27: warning: mixing different enum types drivers/net/wireless/iwlwifi/iwl-scan.c:386:27: int enum nl80211_band versus drivers/net/wireless/iwlwifi/iwl-scan.c:386:27: int enum ieee80211_band drivers/net/wireless/iwlwifi/iwl-scan.c:435:57: warning: mixing different enum types drivers/net/wireless/iwlwifi/iwl-scan.c:435:57: int enum ieee80211_band versus drivers/net/wireless/iwlwifi/iwl-scan.c:435:57: int enum nl80211_band drivers/net/wireless/iwlwifi/iwl-scan.c:474:53: warning: mixing different enum types drivers/net/wireless/iwlwifi/iwl-scan.c:474:53: int enum ieee80211_band versus drivers/net/wireless/iwlwifi/iwl-scan.c:474:53: int enum nl80211_band drivers/net/wireless/iwlwifi/iwl-scan.c:588:72: warning: mixing different enum types drivers/net/wireless/iwlwifi/iwl-scan.c:588:72: int enum ieee80211_band versus drivers/net/wireless/iwlwifi/iwl-scan.c:588:72: int enum nl80211_band Signed-off-by:
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- 14 Sep, 2010 11 commits
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Stanislaw Gruszka authored
Even is someone else complete scanning in mac80211, apply rxon and tx power settings if gets scan complete notification from hardware. Signed-off-by:
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Stanislaw Gruszka authored
Replace IWL_DEBUG_{INFO,HC,RC} to IWL_DEBUG_SCAN in iwl-scan.c file. Add some more IWL_DEBUG_SCAN messages. This will allow to fully debug scanning using only IWL_DL_SCAN flag. Also start one message sentence with capital letter, since that convention in iwl-scan.c file. Signed-off-by: -
Stanislaw Gruszka authored
Remove redundant checks and use iwl_is_ready_rf(). Signed-off-by:
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Stanislaw Gruszka authored
Currently we force scan complete at the end of iwl_scan_cancel_timeout function. This cause race condition when we can get a new scan request from mac80211 and complete it by iwl_bg_complete from older scan. Change code to force scan complete only when really needed: device goes down, interface is removed or scan timeout occurs. Signed-off-by:
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Stanislaw Gruszka authored
Assure we complete scan in mac80211 when we abort scanning (scan_abort work) or scan timeout occurs (scan_check work). Currently iwl_scan_cancel_timeout() procedure force scan finish in mac80211 at the end of timeout loop, so we can use it in proper work functions. Signed-off-by:
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Stanislaw Gruszka authored
If we do not get notification from hardware about scan complete, after timeout do mac80211 scan completion anyway. This assure we end scan in case of firmware hung. Patch fix one of the causes of wdev_cleanup_work warning reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by:
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Stanislaw Gruszka authored
Assure (partially) we call ieee80211_scan_completed() only once when scan was requested from mac80211. Code path that first clear STATUS_SCANNING bit is responsible to call ieee80211_scan_completed(). Before the call, we check if mac80211 really request the scan. Still persist some cases when we behave wrong, that will be addressed in the next patches. Signed-off-by:
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Stanislaw Gruszka authored
Since on timeout version of iwl_scan_cancel procedure we can sleep, do not have to schedule abort_scan work to begin and perform scanning, can do this directly. Also now, as we do not queue abort_scan from restart work anymore, we can queue abort_scan to priv->workqueue. Don't drop mutex when waiting for scan complete. Use STATUS_HW_SCAN bit to check if scanning is currently pending, because STATUS_SCANNING will be cleared only with priv->mutex taken. Signed-off-by:
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Stanislaw Gruszka authored
When we are not able to send abort command to firmware, notify mac80211 that we complete scan, as we will newer do it lately. Check for all possible errors that low level sending command procedure does not check, to assure we catch all failures cases. Patch fix one of the causes of wdev_cleanup_work warning reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by:
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Stanislaw Gruszka authored
Always cancel scan when stooping device and scan is currently pending, we should newer have scan running after down device. To assure we start scan cancel from restart work we have to schedule abort_scan to different workqueue than priv->workqueue. Patch fix not cancel scanning when restarting firmware, what is one of the causes of wdev_cleanup_work warning (together with permanent network connection lost) reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by:
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Johannes Berg authored
Move the scan completed flags handling so that we can notify mac80211 about aborted scans with the correct status. Also queue the scan_completed work before the BT status update so that it won't see the bits still set (unless a new scan was started in which case that's fine.) Signed-off-by:
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