kernel/linux.git/drivers/net/wireless/realtek, branch v4.11.5

rtlwifi: rtl8821ae: setup 8812ae RFE according to device type

2017-05-25T13:46:13+00:00

commit 46cfa2148e7371c537efff1a1c693e58f523089d upstream. Current channel switch implementation sets 8812ae RFE reg value assuming that device always has type 2. Extend possible RFE types set and write corresponding reg values. Source for new code is http://dlcdnet.asus.com/pub/ASUS/wireless/PCE-AC51/DR_PCE_AC51_20232801152016.zip Signed-off-by: Maxim Samoylov Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Pkshih Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo Signed-off-by: Greg Kroah-Hartman

rtlwifi: Fix scheduling while atomic splat

2017-03-30T16:43:01+00:00

Following commit cceb0a597320 ("rtlwifi: Add work queue for c2h cmd."), the following BUG is reported when rtl8723be is used: BUG: sleeping function called from invalid context at mm/slab.h:432 in_atomic(): 1, irqs_disabled(): 1, pid: 0, name: swapper/0 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.11.0-rc3-wl+ #276 Hardware name: TOSHIBA TECRA A50-A/TECRA A50-A, BIOS Version 4.50 09/29/2014 Call Trace: dump_stack+0x63/0x89 ___might_sleep+0xe9/0x130 __might_sleep+0x4a/0x90 kmem_cache_alloc_trace+0x19f/0x200 ? rtl_c2hcmd_enqueue+0x3e/0x110 [rtlwifi] rtl_c2hcmd_enqueue+0x3e/0x110 [rtlwifi] rtl8723be_c2h_packet_handler+0xac/0xc0 [rtl8723be] rtl8723be_rx_command_packet+0x37/0x5c [rtl8723be] _rtl_pci_rx_interrupt+0x200/0x6b0 [rtl_pci] _rtl_pci_interrupt+0x20c/0x5d0 [rtl_pci] __handle_irq_event_percpu+0x3f/0x1d0 handle_irq_event_percpu+0x23/0x60 handle_irq_event+0x3c/0x60 handle_fasteoi_irq+0xa2/0x170 handle_irq+0x20/0x30 do_IRQ+0x48/0xd0 common_interrupt+0x89/0x89 ... Although commit cceb0a597320 converted most c2h commands to use a work queue, the Bluetooth coexistence routines can be in atomic mode when they execute such a call. Fixes: cceb0a597320 ("rtlwifi: Add work queue for c2h cmd.") Signed-off-by: Larry Finger Cc: Ping-Ke Shih Signed-off-by: Kalle Valo

scripts/spelling.txt: add "aligment" pattern and fix typo instances

2017-02-28T02:43:46+00:00

Fix typos and add the following to the scripts/spelling.txt: aligment||alignment I did not touch the "N_BYTE_ALIGMENT" macro in drivers/net/wireless/realtek/rtlwifi/wifi.h to avoid unpredictable impact. I fixed "_aligment_handler" in arch/openrisc/kernel/entry.S because it is surrounded by #if 0 ... #endif. It is surely safe and I confirmed "_alignment_handler" is correct. I also fixed the "controler" I found in the same hunk in arch/openrisc/kernel/head.S. Link: http://lkml.kernel.org/r/1481573103-11329-8-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtlwifi: btcoexist: Fix if == else warnings in halbtc8723b1ant.c

2017-02-15T09:14:44+00:00

The 0-DAY kernel test infrastructure reports the following: drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c:1875:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c:2253:3-5: WARNING: possible condition with no effect (if == else) Reported-by: kbuild-all@01.org Signed-off-by: Larry Finger Cc: Julia Lawall Signed-off-by: Kalle Valo

rtlwifi: btcoexist: Fix if == else warnings in halbtc8821a1ant.c

2017-02-15T09:14:44+00:00

The 0-DAY kernel test infrastructure reports the following: drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c:1771:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c:2126:3-5: WARNING: possible condition with no effect (if == else) Reported-by: kbuild-all@01.org Signed-off-by: Larry Finger Cc: Julia Lawall Signed-off-by: Kalle Valo

rtlwifi: btcoexist: Fix if == else warnings in halbtc8821a2ant.c

2017-02-15T09:14:43+00:00

The 0-DAY kernel test infrastructure reports the following: drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3023:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3035:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3037:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3047:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3075:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3085:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3129:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3141:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3143:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3153:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3179:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3181:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:3192:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2677:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2833:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2847:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2857:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2885:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2895:3-5: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2940:1-3: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2788:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2391:2-4: WARNING: possible condition with no effect (if == else) drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c:2417:2-4: WARNING: possible condition with no effect (if == else) Reported-by: kbuild-all@01.org Signed-off-by: Larry Finger Cc: Julia Lawall Signed-off-by: Kalle Valo

rtlwifi: btcoexist: fix semicolon.cocci warnings

2017-02-15T09:12:06+00:00

Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Larry Finger Signed-off-by: Julia Lawall Signed-off-by: Fengguang Wu Acked-by: Larry Finger Signed-off-by: Kalle Valo

Merge tag 'wireless-drivers-next-for-davem-2017-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

2017-02-10T18:47:52+00:00

Kalle Valo says: ==================== wireless-drivers-next patches for 4.11 Mostly smaller changeds and fixes all over, nothing really major standing out. Major changes: iwlwifi * work on support for new A000 devices continues * fix 802.11w, which was failing to due an IGTK bug ath10k * add debugfs file peer_debug_trigger for debugging firmware ==================== Signed-off-by: David S. Miller

rtlwifi: Move items out of rtl_pci_priv and rtl_usb_priv

2017-02-08T15:24:42+00:00

In commit 6773386f977c ("rtlwifi: rtl8192c-common: Fix "BUG: KASAN:"), a BUG detected when CONFIG_KASAN=y was fixed by reordering the layouts of struct rtl_pci_priv, and struct rtl_usb_priv so that the variables used by both PCI and USB drivers have the same offsets in both structs. The better fix of relocating the critical variables into struct rtl_priv was deferred as these changes do not have to be applied to stable kernels. This change also removes CamelCase variables with pLed0 => pled0. Signed-off-by: Larry Finger Signed-off-by: Kalle Valo

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-02-07T21:29:30+00:00

The conflict was an interaction between a bug fix in the netvsc driver in 'net' and an optimization of the RX path in 'net-next'. Signed-off-by: David S. Miller