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path: root/drivers/net/wireless/rtlwifi
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2014-09-26rtlwifi: Modify core.c for new driversLarry Finger
Each of the routines in the rtlwifi common driver needs to be modified for the coming changes. This patch prepares core.c, but also touches other files. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-26rtlwifi: rtl_pci: Start modification for new driversLarry Finger
Future patches will move the drivers for RTL8192EE and RTL8821AE from staging to the regular wireless tree. Here, the necessary features are added to the PCI driver. Other files are touched due to changes in the various data structs. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-26rtlwifi: Remove extra workqueue for enter/leave power stateLarry Finger
When the rtlwifi family of drivers was converted to use a workqueue when entering or leaving power save mode (commits a269913c52, a5ffbe0a19, 41affd5286, b9116b9a2b, and 6539306b2c), the code began scheduling work from the callback routine of a different workqueue with a resulting increase in overhead. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-26rtlwifi: btcoexist: Fix Smatch warningLarry Finger
The capability for 802.11ac will soon be added to these drivers. Once that is done, a bitmask will be too large for the data storage. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-15rtlwifi: btcoexist: Change local debugging macros CL_*** into the standard ↵Larry Finger
varieties Macros CL_SNPRINTF and CL_PRINTF are always used in that order. The first formats info into a buffer, and the second dumps it with printk. As the debug system in rtlwifi has a macro that does this with a single call, it seems reasonable to use it instead. An additional benefit is that the debug level can be set when loading the driver used by the wifi device. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-15rtlwifi: btcoexist: avoid format string in printkLarry Finger
Recent changes to this driver inadvertently reverted the change made by Kees Cook in commit 6437f51ec3. Reported-by: Kees Cook <keescook@chromium.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11rtlwifi: btcoexist: Fix "always true" warning from commit ed364abffd6eLarry Finger
The 0-DAY kernel build testing backend reports the following warning: drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c:516 halbtc_bitmask_write_1byte() warn: always true condition '(bit_mask != 4294967295) => (0-255 != u32max)' This problem was introduced in commit ed364abffd6e19bec67b7ccda8237213b8b37640, and arises because the caller of halbtc_bitmask_write_1byte() is using a u8 rather than a u32 for the data. Reported-by: Kbuild test robot <kbuild-all@01.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Kbuild test robot <kbuild-all@01.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11rtlwifi: fix %d confusingly prefixed with 0x in format stringsHans Wennborg
Signed-off-by: Hans Wennborg <hans@hanshq.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Update remaining old parts of the driverLarry Finger
This patch makes halbtcoutsrc.{c,h} work with the new pieces of the driver. Also included are some modifications to various header files. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Add second part of BT coexistence routines for rtl8821aeLarry Finger
This code comes from the V062414 version of the drivers from Realtek. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Add BT coexistence routines for driver rtl8821aeLarry Finger
This patch adds the code needed for the new rtl8821ae driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Modify driver to support BT coexistence in rtl8723beLarry Finger
This patch adds the routines found in the V062814 Realtek version. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Modify driver for V062814 Realtek driverLarry Finger
This patch adds the routines needed to support BT coexistence with the new rtl8192ee driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Modify rtl_btc for changes in latest Realtek codeLarry Finger
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09rtlwifi: btcoexist: Modify btcoexist for changes in the V062814 Realtek versionLarry Finger
This patch is the first of a set to bring this driver up to the latest Realtek code. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-25rtlwifi: rtl8192cu: Add new IDLarry Finger
The Sitecom WLA-2102 adapter uses this driver. Reported-by: Nico Baggus <nico-linux@noci.xs4all.nl> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Nico Baggus <nico-linux@noci.xs4all.nl> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-25rtlwifi: btcoexist: adjust double testHimangi Saraogi
Rewrite a duplicated test to test the correct value The Coccinelle semantic patch that finds this problem is: // <smpl> @@ expression E; @@ ( * E || ... || E | * E && ... && E ) // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Larry.Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-08-08rtlwifi: use pci_zalloc_consistentJoe Perches
Remove the now unnecessary memset too. Signed-off-by: Joe Perches <joe@perches.com> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Chaoming Li <chaoming_li@realsil.com.cn> Cc: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-07-20rtlwifi: rtl8188ee: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20rtlwifi: rtl8723be: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20rtlwifi: rtl8723ae: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20rtlwifi: rtl8192se: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20rtlwifi: rtl8192ce: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20rtlwifi: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-13rtlwifi: remove unnecessary break after gotoFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-25rtlwifi/rtl8723be: Replace magic number by macroRickard Strandqvist
For consistency with other drivers, replace a magic number by a macro. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25rtlwifi/rtl8723ae: Replace magic number by macroRickard Strandqvist
For consistency with other drivers, replace a magic number by a macro. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25rtlwifi/rtl8188ee: Fix media status register maskRickard Strandqvist
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25rtlwifi/rtl8192c[eu]: Fix media status register maskRickard Strandqvist
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-25rtlwifi/rtl8192de: Fix media status register maskRickard Strandqvist
bt_msr & 0xfc will never match 0x3. Fix this by using a mask that actually matches the available types. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rtlwifi: btcoexist: avoid format string in printkKees Cook
Since CL_PRINTF only ever takes a single argument, make sure a format string cannot leak into printk. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19net: wireless: rtlwifi: rtl8192de: phy.c: Cleaning up uninitialized variableRickard Strandqvist
There is a risk that the variables will be used without being initialized. Have also moved variable to the part of the code where it is used. This was largely found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-29rtlwifi: rtl8192cu: remove check for CONFIG_AUTOSUSPENDPaul Bolle
A check for CONFIG_AUTOSUSPEND was included in this driver when it was added in v2.6.39. But that Kconfig symbol doesn't exist. Remove that check and the single line it hides. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-29rtlwifi: rtl8723ae: Remove duplicate inclusion of fw_common.hSachin Kamat
fw_common.h was included twice. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-29rtlwifi: rtl8723be: Remove duplicate inclusion of phy.hSachin Kamat
phy.h was included twice. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-19rtlwifi: remove unused allow_all_destaddr functionsPeter Wu
Unused as configure_filter takes care of setting/clearing RCR_AAP. In commit "rtlwifi: rtl8723be: rtl8723com: Remove unused allow_all_destaddr functions", Larry Finger removed allow_all_destaddr from the struct. This commit removes the related function too. Signed-off-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-13rtlwifi: rtl8723be: add msi module parameterAdam Lee
The msi module parameter offers an option to enable or disable MSI interrupts mode, for debugging and workaround(in case) convenience. Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-13rtlwifi: rtl8188ee: add msi module parameterAdam Lee
The msi module parameter offers an option to enable or disable MSI interrupts mode. For now, some users report RTL8188EE works only with MSI on their certain platforms, some others report it works only without MSI, this parameter will help. Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-13rtlwifi: make MSI support a module parameterAdam Lee
This makes MSI support a module parameter, for debugging and workaround convenience. Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-05-13Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-05-06RTL8192CU: Increase max APFM_ONMAC polling countAndy Spencer
With certain hardware combinations the poll interval is exceeded before initialization completes. Tested on a MacBookPro10,1 using a Sabrent USB-A11N USB adapter. Signed-off-by: Andy Spencer <andy753421@ucla.edu> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30rtl8192cu: Fix unbalanced irq enable in error path of rtl92cu_hw_init()Ben Hutchings
Fixes: a53268be0cb9 ('rtlwifi: rtl8192cu: Fix too long disable of IRQs') Cc: stable@vger.kernel.org Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30rtlwifi: rtl8192se: Fix regression due to commit 1bf4bbbLarry Finger
Beginning with kernel 3.13, this driver fails on some systems. The problem was bisected to: Commit 1bf4bbb4024dcdab5e57634dd8ae1072d42a53ac Author: Felix Fietkau <nbd@openwrt.org> Title: mac80211: send control port protocol frames to the VO queue There is noting wrong with the above commit. The regression occurs because V0 queue on RTL8192SE cards uses priority 6, not the usual 7. The fix is to modify the rtl8192se routine that sets the correct transmit queue. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=74541 Reported-by: Alex Miller <almiller_1@yahoo.co.uk> Tested-by: Alex Miller <almiller_1@yahoo.co.uk> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [3.13+] Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30rtlwifi: rtl8723be: disable MSI interrupts modeAdam Lee
94010fa0dd07e8b904e7c6b6589f15573008ab15 ("rtlwifi: add MSI interrupts mode support") introduced MSI interrupts mode support, which seemed safe enough with RTL8188EE and RTL8723BE as RealTek's testing results, but some users reported their RTL8188EE modules could not connect to any wireless network after the MSI mode was enabled by Ubuntu 14.04. So, let's fallback to pin-based mode until rtlwifi's MSI support get good compatibility. BugLink: https://bugs.launchpad.net/bugs/1310512 Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30Revert "rtlwifi: rtl8188ee: enable MSI interrupts mode"Adam Lee
This reverts commit 2a54eb5e1476426ee639bbfbe179b52342a0d82c ("rtlwifi: rtl8188ee: enable MSI interrupts mode"). 94010fa0dd07e8b904e7c6b6589f15573008ab15 ("rtlwifi: add MSI interrupts mode support") introduced MSI interrupts mode support, which seemed safe enough with RTL8188EE and RTL8723BE as RealTek's testing results, but some users reported their RTL8188EE modules could not connect to any wireless network after the MSI mode was enabled by Ubuntu 14.04. So, let's fallback to pin-based mode until rtlwifi's MSI support get good compatibility. BugLink: https://bugs.launchpad.net/bugs/1310512 Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: net/mac80211/chan.c
2014-04-22rtlwifi: rtl8188ee: initialize packet_beaconColin Ian King
static code analysis from cppcheck reports: [drivers/net/wireless/rtlwifi/rtl8188ee/trx.c:322]: (error) Uninitialized variable: packet_beacon packet_beacon is not initialized and hence packet_beacon contains garbage from the stack, so set it to false. Signed-off-by: Colin Ian King <colin.king@canonical.com> Cc: Stable <stable@vger.kernel.org> [3.10+] Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-09rtlwifi: btcoexist: remove undefined Kconfig macrosPaul Bolle
There are references to four undefined Kconfig macros in the code. Commit 8542373dccd2 ("Staging: rtl8812ae: remove undefined Kconfig macros") removed identical references from that staging driver, but they resurfaced in rtlwifi. Remove these again as the checks for them still will always evaluate to false. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-09mac80211: add vif to flush callEmmanuel Grumbach
This will allow the low level driver to make decision based on the vif such as queues etc... Since the vif might be NULL, we can't add it to the tracing functions. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> [fix staging rtl8821ae driver] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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