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path: root/drivers/net/wireless/rtlwifi
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| * | rtlwifi: rtl8192de: Convert driver to use common DM table initializationLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | This patch converts driver rtl8192de to use the common routine to initialize dm_digtable. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8192c-common: Convert driver to use common DM table initializationLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These changes convert both rtl8192ce and rtl8192cu to use the new routine. Some additional definitions are needed in the core, thus several of the headers for other drivers are affected, but no other executable code is changed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8188ee: Convert driver to use the common DM table init routineLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | The previous patch created a routine in rtlwifi to initialize dm_digtable. Driver rtl8188ee is converted to use that routine. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: Create new routine to initialize the DM tablesLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each of the drivers contains a routine that initializes the dm_digtable member of the driver's private area. As a first step toward reducing the size of the drivers, a copy of this driver is created in rtlwifi, and the definitions of the parameters are moved there. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8723be: Improve modinfo outputLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | The description of the power-save variables for this driver is not as clear as for the others. The wording is changed to match the others. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: Unify variable naming for all driversLarry Finger2015-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers refer to a particular quantity in the driver's private are by one name, while others use a different name. These differences are removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-01-15
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/xen-netfront.c Minor overlapping changes in xen-netfront.c, mostly to do with some buffer management changes alongside the split of stats into TX and RX. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | rtlwifi: Fix error when accessing unmapped memory in skbLarry Finger2015-01-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These drivers use 9100-byte receive buffers, thus allocating an skb requires an O(3) memory allocation. Under heavy memory loads and fragmentation, such a request can fail. Previous versions of the driver have dropped the packet and reused the old buffer; however, the new version introduced a bug in that it released the old buffer before trying to allocate a new one. The previous method is implemented here. The skb is unmapped before any attempt is made to allocate another. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [v3.18] Reported-by: Eric Biggers <ebiggers3@gmail.com> Cc: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8723be: phy.c: Remove unused functionRickard Strandqvist2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the function rtl8723be_phy_get_txpower_level() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ee: trx.c: Remove unused functionRickard Strandqvist2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the function rtl92ee_get_available_desc() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8821ae: Switch to use common rate control routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | With this change, all of the drivers now use the common routine. As this driver has VHT capability, an additional parameter is needed, thus all the drivers had to be modified. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192de: Rework calls to rate-control routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | The code uses macros to determine the parameters that are passed to the rate setting routine. A simpler method is implemented. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192cu: Rework calls to rate-control routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | The code uses macros to determine the parameters that are passed to the rate setting routine. A simpler method is implemented. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8821ae: Add VHT rate descriptorsLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | Device RTL8821AE is the first if the rtlwifi devices to implement 802.11ac capability. As a result, VHT rate descriptors are needed. In addition, the driver is converted to use the descriptors in rtlwifi. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: Convert all drivers to use a common set of rate descriptorsLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | This common set of rate descriptors is renamed to be DESC_RATExx. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ee: Convert driver to use common rate-mapping codeLarry Finger2014-12-24
| | | | | | | | | | | | | | | Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8723ae: Modify driver to use rate-mapping routine in coreLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | This driver is also converted to use the rate-mapping code in the core. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8188ee: Switch to use common rate-mapping routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | This driver duplicates a routine found in the core. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8723be: Switch to use common rate-mapping routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | This driver currently has its owm version of this routine that duplicates a routine in rtlwifi. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: Remove extraneous argument for rate mappingLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | Four of the drivers (92ce, 92cu, 92de, and 92se) supply an argument to the rate-mapping routine that is never used, thus it can be removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ce: Improve RF sleep routineLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | These changes match those of the latest vendor driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ce: Update rate setting routinesLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | These changes were found in the latest vendor driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ce: Update setting of the media statusLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | This patch applies changes found in the latest vendor driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192ce: Add code to set the keep-alive operationLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | This change helps the device maintain a connection. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8821ae: Fix typos in power-sequence macroLarry Finger2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | Two of the macros that control power sequencing have values to be set that contain bits that are not covered by the associated mask. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8821ae: Simplify loading of WOWLAN firmwareTroy Tan2014-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | The existing method for loading both normal and WOWLAN firmware for the device duplicates a lot of code. This solution is much cleaner. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | | rtlwifi: rtl8192de: fw.c: Remove unused functionRickard Strandqvist2014-12-24
|/ / | | | | | | | | | | | | | | | | Remove the function rtl92d_set_fw_pwrmode_cmd() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | rtlwifi: rtl8192ce: Set fw_ready flagLarry Finger2014-12-15
| | | | | | | | | | | | | | | | The setting of this flag was missed in previous modifications. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rtlwifi: rtl8192cu: Fix sparse non static symbol warningWei Yongjun2014-12-15
| | | | | | | | | | | | | | | | | | | | | | Fixes the following sparse warning: drivers/net/wireless/rtlwifi/rtl8192cu/hw.c:1595:6: warning: symbol 'usb_cmd_send_packet' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rtlwifi: rtl8821ae: fix misspelling of current function in stringJulia Lawall2014-12-15
| | | | | | | | | | | | | | | | | | | | | | | | Replace a misspelled function name by %s and then __func__. 8821 was written as 8812. This was done using Coccinelle, including the use of Levenshtein distance, as proposed by Rasmus Villemoes. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2014-12-08
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * | rtlwifi: rtl8192ce: Fix missing interrupt ready flagLarry Finger2014-12-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Proper operation with the rewritten PCI mini driver requires that a flag be set when interrupts are enabled. This flag was missed. This patch is one of three needed to fix the kernel regression reported at https://bugzilla.kernel.org/show_bug.cgi?id=88951. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Catalin Iacob <iacobcatalin@gmail.com> Tested-by: Catalin Iacob <iacobcatalin@gmail.com> Cc: Catalin Iacob <iacobcatalin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: rtl8192ce: Fix kernel crashes due to missing callback entryLarry Finger2014-12-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the major update of the rtlwifi-family of drivers, one of the callback entries was missed, which leads to memory corruption. Unfortunately, this corruption never caused a kernel oops, but showed up in other parts of the system. This patch is one of three needed to fix the kernel regression reported at https://bugzilla.kernel.org/show_bug.cgi?id=88951. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Catalin Iacob <iacobcatalin@gmail.com> Tested-by: Catalin Iacob <iacobcatalin@gmail.com> Cc: Catalin Iacob <iacobcatalin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: rtl8192ce: Fix editing error that causes silent memory corruptionLarry Finger2014-12-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the major update of the rtlwifi-family of drivers, there was an editing mistake. Unfortunately, this particular error leads to memory corruption that silently leads to failure of the system. This patch is one of three needed to fix the kernel regression reported at https://bugzilla.kernel.org/show_bug.cgi?id=88951. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Catalin Iacob <iacobcatalin@gmail.com> Tested-by: Catalin Iacob <iacobcatalin@gmail.com> Cc: Catalin Iacob <iacobcatalin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: Change order in device startupLarry Finger2014-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing order of steps when starting the PCI devices works for 2.4G devices, but fails to initialize the 5G section of the RTL8821AE hardware. This patch is needed to fix the regression reported in Bug #88811 (https://bugzilla.kernel.org/show_bug.cgi?id=88811). Reported-by: Valerio Passini <valerio.passini@unicam.it> Tested-by: Valerio Passini <valerio.passini@unicam.it> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Valerio Passini <valerio.passini@unicam.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: rtl8821ae: Fix 5G detection problemLarry Finger2014-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The changes associated with moving this driver from staging to the regular tree missed one section setting the allowable rates for the 5GHz band. This patch is needed to fix the regression reported in Bug #88811 (https://bugzilla.kernel.org/show_bug.cgi?id=88811). Reported-by: Valerio Passini <valerio.passini@unicam.it> Tested-by: Valerio Passini <valerio.passini@unicam.it> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Valerio Passini <valerio.passini@unicam.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | net: wireless: rtlwifi: rtl8192ee: Fix compilation of the driverAndreas Ruprecht2014-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the Makefile for this driver, the wrong Kconfig option is used to trigger the compilation of the object file. This leads to the driver only being included into the kernel when both CONFIG_RTL8821AE and CONFIG_RTL8192AE are set to "y". Signed-off-by: Andreas Ruprecht <rupran@einserver.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | net: wireless: rtlwifi: Do not always include drivers in obj-mAndreas Ruprecht2014-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In four of the rtlwifi drivers, the Makefile contains superfluous statements indicating the compilation of the driver as an LKM regardless of the corresponding Kconfig option. If the corresponding option is set to 'y', the build system will then see the object file in obj-m and obj-y, which leads to a compilation as a built-in only. Even though this leads to the desired behavior, the unconditional appearance in obj-m is confusing for someone reading the Makefile. This patch removes the superfluous Makefile statements. Signed-off-by: Andreas Ruprecht <rupran@einserver.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | rtlwifi: update RCR register in rtl_op_configure_filter()Lorenzo Bianconi2014-11-24
| | | | | | | | | | | | | | | | | | | | | | | | Reconfigure RCR register in rtl_op_configure_filter() in order to apply RX filter configuration Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge tag 'mac80211-next-for-john-2014-11-20' of ↵John W. Linville2014-11-20
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg <johannes@sipsolutions.net> says: "It has been a while since my last pull request, so we accumulated another relatively large set of changes: * TDLS off-channel support set from Arik/Liad, with some support patches I did * custom regulatory fixes from Arik * minstrel VHT fix (and a small optimisation) from Felix * add back radiotap vendor namespace support (myself) * random MAC address scanning for cfg80211/mac80211/hwsim (myself) * CSA improvements (Luca) * WoWLAN Net Detect (wake on network found) support (Luca) * and lots of other smaller changes from many people" Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | mac80211: allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDRJohannes Berg2014-11-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDR with software based scanning and generate a random MAC address for them for every scan request with the flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | | Merge commit '4e6ce4dc7ce71d0886908d55129d5d6482a27ff9' of ↵John W. Linville2014-11-19
|\ \ \ \ | |/ / / |/| / / | |/ / git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * | rtlwifi: rtl8192se: Fix connection problemsLarry Finger2014-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in the vendor driver were added to rtlwifi, but some updates to rtl8192se were missed, and the driver could neither scan nor connect. There are other changes that will enhance performance, but this minimal set fix the basic functionality. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: Fix errors in descriptor manipulationLarry Finger2014-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | There are typos in the handling of the descriptor pointers where the wrong descriptor is referenced. There is also an error in which the pointer is incremented twice. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rtlwifi: Fix setting of tx descriptor for new trx flowLarry Finger2014-11-10
| |/ | | | | | | | | | | | | | | Device RTL8192EE uses a new form of trx flow. This fix sets up the descriptors correctly. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: rtl8192se: Fix firmware loadingLarry Finger2014-10-30
| | | | | | | | | | | | | | | | | | An error in the code makes the allocated space for firmware to be too small. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: rtl8192ce: Add missing section to read descriptor settingLarry Finger2014-10-30
| | | | | | | | | | | | | | | | | | The new version of rtlwifi needs code in rtl92ce_get_desc() that returns the buffer address for read operations. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: rtl8192se: Add missing section to read descriptor settingLarry Finger2014-10-30
| | | | | | | | | | | | | | | | | | The new version of rtlwifi needs code in rtl92se_get_desc() that returns the buffer address for read operations. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: rtl8192se: Fix duplicate calls to ieee80211_register_hw()Larry Finger2014-10-30
| | | | | | | | | | | | | | | | | | | | Driver rtlwifi has been modified to call ieee80211_register_hw() from the probe routine; however, the existing call in the callback routine for deferred firmware loading was not removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: rtl8192ce: rtl8192de: rtl8192se: Fix handling for missing ↵Larry Finger2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | get_btc_status The recent changes in checking for Bluetooth status added some callbacks to code in rtlwifi. To make certain that all callbacks are defined, a dummy routine has been added to rtlwifi, and the drivers that need to use it are modified. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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