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| | | * | | | brcmfmac: Add drive strength programming for SDIO 43143.Hante Meuleman2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: Add 43143 SDIO support.Hante Meuleman2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added sdio device id to list of supported devices. 43143 is a new 802.11n single stream device. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: add BCM4335 sdio interface supportFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BCM4335 is an a/b/g/n/ac WiFi chip that supports up to 80MHz channel. This patch adds support for this chip through SDIO interface. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: setup SDIO reset behaviorPiotr Haber2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set device in a manner that SDIO I/O card reset will lead to WLAN backplane and PMU state reset. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: add support for dongle ARM CR4 coreFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer WiFi chip use ARM CR4 core to achieve higher performance. Add necessary code for host driver in order to support CR4 core. Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: adopt new d11 interfaceFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adopting the new d11 interface for 11ac fullmac chip support. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmutil: add new d11 interface supportFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 802.11 core interface is upgraded with 11ac support. Add channel spec support code to brcmutil. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: move chip download state code to sdio_chip.cFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enter/exit download state routine is going to diverge with new ARM core introduced. Move corresponding code to sdio_chip.c for new ARM core support. Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: aggregate dongle ram access interfaceFranky Lin2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For fullmac chips host driver can access to dongle RAM through SDIO function 1. Introduce brcmf_sdio_ramrw and place it at bcmsdh.c with other interface functions. Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | brcmfmac: support save&restore firmware featurePiotr Haber2013-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Save & restore is an advanced power saving feature, supported only on selected devices. SR operation is almost completely transparent to the driver. Support for it is hardware and firmware dependent. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ipw2x00: move to kstrto* functionsAndy Shevchenko2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is better to use kstrto* instead of simple_strtoul. In this case it applies a bit stricter rules for input as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rtlwifi: rtl8188ee: Fix loop that ends earlyLarry Finger2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In routine _rtl8188e_read_power_value_fromprom(), there are loops initializing index_cck_base and index_bw40_base from the PROM. As the result of a typo, the second loop is ended one element too soon. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k: implement buffer holding handling for EDMA FIFOFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inside one FIFO slot queue, EDMA chipsets have the same link pointer re-read race condition as older chipsets, so the same buffer holding logic needs to be used in order to avoid use-after-free bugs. Unlike on older chips, it can be skipped for the end of the queue. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k: detect more kinds of invalid descriptorsFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If AR_CRCErr, AR_PHYErr, AR_DecryptCRCErr or AR_MichaelErr is indicated in the rx status word, but AR_RxFrameOK is also set, the descriptor contents are typically invalid. This can show up as a warning about invalid MCS rates in a frame. Even with those checks in place, a descriptor with invalid MCS rates can still sometimes make it through to the driver (mostly on older hardware like AR91xx). Detect such errors in the last descriptor of a frame and discard the whole frame if present. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k: fix handling of broken descriptorsFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the comment in ath_get_next_rx_buf indicates, if a descriptor with the done bit set follows one with the done bit cleared, both descriptors should be discarded, however the driver is not doing that yet. To fix this, use the rs->rs_more flag as an indicator that the following frame should be discarded. This also helps with the split buffer case: if the first part of the frame is discarded, the following parts need to be discarded as well, since they contain no valid header or usable data. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k: improve dma map failure handlingFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of leaving the buffer without skb and breaking out of the loop (which could leak the rx buffer), use the common error path. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k_common: remove ath9k_cmn_padposFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is equivalent to ieee80211_hdrlen Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k_hw: make various ar5416/ar91xx rf banks constFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Banks 0-3,7 are neither modified at run time, nor SREV dependent. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | ath9k_hw: clean up RF Bank6 handling on AR5416/AR91xxFelix Fietkau2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two sets of initvals for this RF bank, one with TPC support and one without. The TPC one always gets used, so remove the other one to avoid confusion. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt2x00mmio: remove unused rt2x00pci_* definesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All users are converted to use the rt2x00mmio_* functions so remove the now unused defines. The patch contain no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt2800pci: use the rt2x00mmio_* routinesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the recently introduced rt2x00mmio_* routines instead of the rt2x00pci_* variants. The patch contains no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt61pci: use the rt2x00mmio_* routinesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the recently introduced rt2x00mmio_* routines instead of the rt2x00pci_* variants. The patch contains no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt2500pci: use the rt2x00mmio_* routinesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the recently introduced rt2x00mmio_* routines instead of the rt2x00pci_* variants. The patch contains no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt2400pci: use the rt2x00mmio_* routinesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the recently introduced rt2x00mmio_* routines instead of the rt2x00pci_* variants. The patch contains no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | rt2x00: rt2x00mmio: use rt2x00mmio prefix in function namesGabor Juhos2013-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The functions in the rt2x00mmio module has been moved from the rt2x00pci module. Each function uses the rt2x00pci prefix which is a bit confusing. Use the r2x000mmio prefix for each function to make it consistent with the module name. The renamed functions are used by several modules, and updating the names in all of them would result in a big patch. In order to keep the patch simple, add compatibility defines for the old function names. This allows to update the names in each module separately. After each module is updated, the defines can be removed. The patch contains no functional changes. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | | | Merge branch 'for-john' of ↵John W. Linville2013-04-10
| | | |\ \ \ \ | | | | | |/ / | | | | |/| | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| | | | * | | iwlwifi: dvm: handle FLUSH ampdu actions from mac80211Emmanuel Grumbach2013-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until now we didn't handle properly the FLUSH ampdu action coming from mac80211. This could result in SCD queue leak: mac80211 would STOP_FLUSH an AMPDU Tx session and remove the station. If we had still packets on the ring, we wouldn't deallocate the SCD queue and wait for it to be empty. The indication of the queue being empty comes from the Tx response flow which relies on the tid_data structure. The problem is that this structure has been cleared when the station has been removed. In order to solve this issue, block in the STOP_FLUSH ampdu_action until the SCD queue is flushed, and only then, let mac80211 move forward to remove the station. iwlagn_txfifo_flush had to be enhanced to allow this. The bug fixed here caused the "txq_id mismatch: 12 0" print. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: remove users of nvm_data->valid_tx_antEmmanuel Grumbach2013-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit 332235427a566d8be04b9676a7ac380c8853aa9b "iwlwifi: mvm: take the valid_{rx,tx}_ant from the TLV" I replaced the access to nvm_data->valid_tx_ant to an inline cheking the TLV flags but forgot a few occurences. Fix that. Change-Id: I92daac735b46738d97fe2dbd5934bb177fd0751b Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-on: https://gerrit.rds.intel.com/12308 Tested-by: IWL Jenkins Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: print warning on request_module failureJohannes Berg2013-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If request_module() failed then we didn't have the correct opmode module that the driver needs to function, so print a warning in this case to make it more obvious what could be wrong. This still won't catch the case where the module simply doesn't exist because it wasn't compiled though. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: rename iwl_mvm_new_bt_coex_notifEmmanuel Grumbach2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It actually handles a BT coex notification, so rename it to be more self explained. Also, this function can always look at mvm->last_bt_notif provided that the latter is updated on time. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: clean up invalid station handlingEmmanuel Grumbach2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using IWL_MVM_STATION_COUNT and IWL_INVALID_STATION together isn't a good idea as they have different values. Always use IWL_MVM_STATION_COUNT for an invalid station in MVM and move the definition of the IWL_INVALID_STATION constant into the DVM driver to avoid making such mistakes again. The one use in the transport code can be hard-coded to -1 instead as the station ID is passed as an integer there. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: add new pci id for 6x35 seriesShuduo Sang2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | some new thinkpad laptops use intel chip with new pci id need be added lspci -vnn output: Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 [8086:088f] (rev 24) Subsystem: Intel Corporation Device [8086:5260] Signed-off-by: Shuduo Sang <sangshuduo@gmail.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: beautify code in BT CoexEmmanuel Grumbach2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The iterators don't need to know what bt_kill_msk means. All they need to know is if reduced Tx power is enabled on an interface or not. So change the member of the iterator to be a bool. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: Sync FW API time event notification changeIlan Peer2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware API changed to differentiate between event and fragment start/end. Change the time-event handling accordingly. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: sleep for at least 10 secondsJohannes Berg2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many platforms have issues processing a wakeup signal while they're still suspending, and will ignore it. Since our device thinks it woke the platform, and the platform ignored the signal, it will sleep without WoWLAN being enabled as the device disables WoWLAN when having woken the platform. Resolve this by making the device wait for 10 seconds after getting the suspend signal before waking up the platform. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: print opmode when firmware is loadedJohannes Berg2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Print the sub-driver (opmode, i.e. DVM or MVM) when the firmware is loaded. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: remove redundant iwl_power_get_params()Alexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function just wraps an existing one, remove it. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: change active-to-powersave transition time for BPSAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The requirement for TX/RX active to powersave transition time for the Balanced Power Save (BPS) scheme changed. Change the driver accordingly and set transition time to 100 msec. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: encapsulate power table command log messageAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Encapsulate the power table command logging in a separate function to print the same information in both cases. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: set keepalive period regardless of PM stateAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware starts sending nulldata frames for keepalive immediately after association, regardless of power management state. The driver thus needs to configure keep alive period unconditionally. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: always send power table commandAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver distinguishes between power management and device's power down enablement. Power management enablement depends both on driver's module power parameters and mac80211 decision. The device's power down depends only on driver's module power parameters. Change the driver to always send Power Table command to enable or disable both power management and device's power down. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: Fix active-to-powersave transition time unitsAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Active to power save mode transition time for TX/RX in the power table command is in microseconds, fix the units in the driver. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: don't disable power management due to P2P deviceAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently power management is supported only when only a single virtual interface is present. The driver verifies number of created interfaces and disables power management when multiple interfaces present. However, this rule does not extend to a P2P device that is handled differently in the firmware. If a P2P device is added power management can remain enabled. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: Rename some power management definitions and methodsAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace SLEEP_OVER_DTIM by SKIP_OVER_DTIM. Add iwl_mvm prefix to a function name. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: downgrade to old power management APIAlexander Bondar2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current available FW still doesn't support new PM API. Therefore, to enable basic power management with the existing firmware, change the API in the driver back to the API used in the current firmware. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: remove BT Coex constraints upon roaming to A bandEmmanuel Grumbach2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we roam to A band, we don't need to constraint WiFi any more since it is operating on a different band. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: implement reduced Tx powerEmmanuel Grumbach2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows to have better wifi TPT when BT is active under good RSSI conditions. Wifi will have better chance to send Acks and Cts even if BT is active. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | iwlwifi: mvm: add per-interface debugfs with mac_params fileJohannes Berg2013-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the per-interface debugfs infrastructure to create a directory and symlink, and add a file containing debug data related to each virtual interface. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | | | * | | Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg2013-03-26
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| | | | * | | | iwlwifi: mvm: split long debug printEmmanuel Grumbach2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This caused issues with tracing as it's longer than the buffer size used there. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-24 07:34:25 -0400