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2015-10-25net: thunderx: Fix incorrect subsystem devid of VF on pass2 siliconSunil Goutham
Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-25net: thunderx: Remove PF soft reset.Sunil Goutham
In some silicon revisions, the soft reset clobbers PCI config space, so quit doing the reset. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-26timeconst: Update path in commentJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Cc: hofrat@osadl.org Link: http://lkml.kernel.org/r/1436894685-5868-1-git-send-email-Jason@zx2c4.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-10-26irqchip/tegra: Propagate IRQ type setting to parentLucas Stach
The LIC doesn't deal with the different types of interrupts itself but needs to forward calls to set the appropriate type to its parent IRQ controller. Without this fix all IRQs routed through the LIC will stay at the initial EDGE type, while most of them should actually be level triggered. Fixes: 1eec582158e2 "irqchip: tegra: Add Tegra210 support" Signed-off-by: Lucas Stach <dev@lynxeye.de> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: <stable@vger.kernel.org> # 4.1 Link: http://lkml.kernel.org/r/1445787552-13062-1-git-send-email-dev@lynxeye.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-10-26irqchip/armada-370-xp: Fix regression by clearing IRQ_NOAUTOENThomas Petazzoni
Commit d17cab4451df1 ("irqchip: Kill off set_irq_flags usage") changed the code of armada_370_xp_mpic_irq_map() from using set_irq_flags() to irq_set_probe(). While the commit log seems to imply that there are no functional changes, there are indeed functional changes introduced by this commit: the IRQ_NOAUTOEN flag is no longer cleared. This functional change causes a regression on Armada XP, which no longer works properly after suspend/resume because per-CPU interrupts remain disabled. Due to how the hardware registers work, the irq-armada-370-xp cannot simply save/restore a bunch of registers at suspend/resume to make sure that the interrupts remain in the same state after resuming. Therefore, it relies on the kernel to say whether the interrupt is disabled or not, using the irqd_irq_disabled() function. This was all working fine while the IRQ_NOAUTOEN flag was cleared. With the change introduced by Rob Herring in d17cab4451df1, the IRQ_NOAUTOEN flag is now set for all interrupts. irqd_irq_disabled() returns false for per-CPU interrupts, and therefore our per-CPU interrupts are no longer re-enabled after resume. This commit works around this problem by clearing again the IRQ_NOAUTOEN flags, so that we are back to the situation we had before commit d17cab4451df1. This work around is proposed as a minimal fix for the problem, while a better long-term solution is being worked on. Fixes: d17cab4451df1 "irqchip: Kill off set_irq_flags usage" Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Link: https://lkml.kernel.org/r/1445435295-19956-1-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-10-25Merge branch 'acpi-pci'Rafael J. Wysocki
* acpi-pci: ia64/PCI/ACPI: Use common interface to support PCI host bridge x86/PCI/ACPI: Use common interface to support PCI host bridge ACPI/PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set PCI/ACPI: Add interface acpi_pci_root_create() ia64/PCI: Use common struct resource_entry to replace struct iospace_resource ia64/PCI/ACPI: Use common ACPI resource parsing interface for host bridge ACPI/PCI: Enhance ACPI core to support sparse IO space
2015-10-25Merge branch 'acpi-init'Rafael J. Wysocki
* acpi-init: clocksource: cosmetic: Drop OF 'dependency' from symbols clocksource / arm_arch_timer: Convert to ACPI probing clocksource: Add new CLKSRC_{PROBE,ACPI} config symbols clocksource / ACPI: Add probing infrastructure for ACPI-based clocksources irqchip / GIC: Convert the GIC driver to ACPI probing irqchip / ACPI: Add probing infrastructure for ACPI-based irqchips ACPI: Add early device probing infrastructure
2015-10-25Merge branches 'acpi-scan', 'acpi-tables', 'acpi-ec' and 'acpi-assorted'Rafael J. Wysocki
* acpi-scan: ACPI / scan: use kstrdup_const() in acpi_add_id() ACPI / scan: constify struct acpi_hardware_id::id ACPI / scan: constify first argument of struct acpi_scan_handler::match * acpi-tables: ACPI / tables: test the correct variable x86, ACPI: Handle apic/x2apic entries in MADT in correct order ACPI / tables: Add acpi_subtable_proc to ACPI table parsers * acpi-ec: ACPI / EC: Fix a race issue in acpi_ec_guard_event() ACPI / EC: Fix query handler related issues * acpi-assorted: ACPI: change acpi_sleep_proc_init() to return void ACPI: change init_acpi_device_notify() to return void
2015-10-25Merge branch 'device-properties'Rafael J. Wysocki
* device-properties: ACPI / property: Fix subnode lookup scope for data-only subnodes acpi-dma: Add support for "dma-names" device property device property: Add fwnode_property_match_string() ACPI / property: Extend device_get_next_child_node() to data-only nodes ACPI / gpio: Split acpi_get_gpiod_by_index() ACPI / property: Extend fwnode_property_* to data-only subnodes ACPI / property: Expose data-only subnodes via sysfs ACPI / property: Add support for data-only subnodes ACPI / property: Add routine for extraction of _DSD properties
2015-10-26Merge 4.3-rc7 into usb-nextGreg Kroah-Hartman
We want the USB and other fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-25Bluetooth: Fix locking issue during fast SCO reconnection.Kuba Pawlak
When SCO connection is requested and disconnected fast, there is a change that sco_sock_shutdown is going to preempt thread started in sco_connect_cfm. When this happens struct sock sk may be removed but a pointer to it is still held in sco_conn_ready, where embedded spinlock is used. If it is used, but struct sock has been removed, it will crash. Block connection object, which will prevent struct sock from being removed and give connection process chance to finish. BUG: spinlock bad magic on CPU#0, kworker/u:2H/319 lock: 0xe3e99434, .magic: f3000000, .owner: (���/0, .owner_cpu: -203804160 Pid: 319, comm: kworker/u:2H Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1 Call Trace: [<c1155659>] ? do_raw_spin_lock+0x19/0xe9 [<fb75354f>] ? sco_connect_cfm+0x92/0x236 [bluetooth] [<fb731dbc>] ? hci_sync_conn_complete_evt.clone.101+0x18b/0x1cb [bluetooth] [<fb734ee7>] ? hci_event_packet+0x1acd/0x21a6 [bluetooth] [<c1041095>] ? finish_task_switch+0x50/0x89 [<c1349a2e>] ? __schedule+0x638/0x6b8 [<fb727918>] ? hci_rx_work+0xb9/0x2b8 [bluetooth] [<c103760a>] ? queue_delayed_work_on+0x21/0x2a [<c1035df9>] ? process_one_work+0x157/0x21b [<fb72785f>] ? hci_cmd_work+0xef/0xef [bluetooth] [<c1036217>] ? worker_thread+0x16e/0x20a [<c10360a9>] ? manage_workers+0x1cf/0x1cf [<c103a0ef>] ? kthread+0x8d/0x92 [<c134adf7>] ? ret_from_kernel_thread+0x1b/0x28 [<c103a062>] ? __init_kthread_worker+0x24/0x24 BUG: unable to handle kernel NULL pointer dereference at (null) IP: [< (null)>] (null) *pdpt = 00000000244e1001 *pde = 0000000000000000 Oops: 0010 [#1] PREEMPT SMP Modules linked in: evdev ecb rfcomm(O) libcomposite usb2380 udc_core bnep(O) btusb(O) btbcm(O) cdc_acm btintel(O) bluetooth(O) arc4 uinput hid_multitouch usbhid hid iwlmvm(O)e Pid: 319, comm: kworker/u:2H Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1 EIP: 0060:[<00000000>] EFLAGS: 00010246 CPU: 0 EIP is at 0x0 EAX: e3e99400 EBX: e3e99400 ECX: 00000100 EDX: 00000000 ESI: e3e99434 EDI: fb763ce0 EBP: e49b9e44 ESP: e49b9e14 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 00000000 CR3: 24444000 CR4: 001007f0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 Process kworker/u:2H (pid: 319, ti=e49b8000 task=e4ab9030 task.ti=e49b8000) Stack: fb75355b 00000246 fb763900 22222222 22222222 22222222 e3f94460 e3ca7c0a e49b9e4c e3f34c00 e3ca7c0a fb763ce0 e49b9e6c fb731dbc 02000246 e4cec85c e4cec008 00000000 e3f34c00 e4cec000 e3c2ce00 0000002c e49b9ed0 fb734ee7 Call Trace: [<fb75355b>] ? sco_connect_cfm+0x9e/0x236 [bluetooth] [<fb731dbc>] ? hci_sync_conn_complete_evt.clone.101+0x18b/0x1cb [bluetooth] [<fb734ee7>] ? hci_event_packet+0x1acd/0x21a6 [bluetooth] [<c1041095>] ? finish_task_switch+0x50/0x89 [<c1349a2e>] ? __schedule+0x638/0x6b8 [<fb727918>] ? hci_rx_work+0xb9/0x2b8 [bluetooth] [<c103760a>] ? queue_delayed_work_on+0x21/0x2a [<c1035df9>] ? process_one_work+0x157/0x21b [<fb72785f>] ? hci_cmd_work+0xef/0xef [bluetooth] [<c1036217>] ? worker_thread+0x16e/0x20a [<c10360a9>] ? manage_workers+0x1cf/0x1cf [<c103a0ef>] ? kthread+0x8d/0x92 [<c134adf7>] ? ret_from_kernel_thread+0x1b/0x28 [<c103a062>] ? __init_kthread_worker+0x24/0x24 Code: Bad EIP value. EIP: [<00000000>] 0x0 SS:ESP 0068:e49b9e14 CR2: 0000000000000000 ---[ end trace 942a6577c0abd725 ]--- Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-25Bluetooth: Fix locking issue on SCO disconnectionKuba Pawlak
Thread handling SCO disconnection may get preempted in '__sco_sock_close' after dropping a reference to hci_conn but before marking this as NULL in associated struct sco_conn. When execution returs to this thread, this connection will possibly be released, resulting in kernel crash Lock connection before this point. BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<fb770ab9>] __sco_sock_close+0x194/0x1ff [bluetooth] *pdpt = 0000000023da6001 *pde = 0000000000000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: evdev ecb rfcomm(O) libcomposite usb2380 udc_core bnep(O) btusb(O) btbcm(O) cdc_acm btintel(O) bluetooth(O) arc4 uinput hid_multitouch usbhid iwlmvm(O) hide Pid: 984, comm: bluetooth Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1 EIP: 0060:[<fb770ab9>] EFLAGS: 00010282 CPU: 2 EIP is at __sco_sock_close+0x194/0x1ff [bluetooth] EAX: 00000000 EBX: e49d7600 ECX: ef1ec3c2 EDX: 000000c3 ESI: e4c12000 EDI: 00000000 EBP: ef1edf5c ESP: ef1edf4c DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 80050033 CR2: 00000000 CR3: 23da7000 CR4: 001007f0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 Process bluetooth (pid: 984, ti=ef1ec000 task=e47f2550 task.ti=ef1ec000) Stack: e4c120d0 e49d7600 00000000 08421a40 ef1edf70 fb770b7a 00000002 e8a4cc80 08421a40 ef1ec000 c12966b1 00000001 00000000 0000000b 084954c8 c1296b6c 0000001b 00000002 0000001b 00000002 00000000 00000002 b2524880 00000046 Call Trace: [<fb770b7a>] ? sco_sock_shutdown+0x56/0x95 [bluetooth] [<c12966b1>] ? sys_shutdown+0x37/0x53 [<c1296b6c>] ? sys_socketcall+0x12e/0x1be [<c134ae7e>] ? sysenter_do_call+0x12/0x26 [<c1340000>] ? ip_vs_control_net_cleanup+0x46/0xb1 Code: e8 90 6b 8c c5 f6 05 72 5d 78 fb 04 74 17 8b 46 08 50 56 68 0a fd 77 fb 68 60 5d 78 fb e8 68 95 9e c5 83 c4 10 8b 83 fc 01 00 00 <c7> 00 00 00 00 00 eb 32 ba 68 00 00 0b EIP: [<fb770ab9>] __sco_sock_close+0x194/0x1ff [bluetooth] SS:ESP 0068:ef1edf4c CR2: 0000000000000000 ---[ end trace 47fa2f55a9544e69 ]--- Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-25Bluetooth: Fix crash on SCO disconnectKuba Pawlak
When disconnecting audio from the phone's side, it may happen, that a thread handling HCI message 'disconnection complete' will get preempted in 'sco_conn_del' before calling 'sco_sock_kill', still holding a pointer to struct sock sk. Interrupting thread started in 'sco_sock_shutdown' will carry on releasing resources and will eventually release struct sock. When execution goes back to first thread it will call sco_sock_kill using now invalid pointer to already destroyed socket. Fix is to grab a reference to the socket a release it after calling 'sco_sock_kill'. [ 166.358213] BUG: unable to handle kernel paging request at 7541203a [ 166.365228] IP: [<fb6e8bfb>] bt_sock_unlink+0x1a/0x38 [bluetooth] [ 166.372068] *pdpt = 0000000024b19001 *pde = 0000000000000000 [ 166.378483] Oops: 0002 [#1] PREEMPT SMP [ 166.382871] Modules linked in: evdev ecb rfcomm(O) libcomposite usb2380 udc_core bnep(O) btusb(O) btbcm(O) btintel(O) cdc_acm bluetooth(O) arc4 uinput hid_multitouch iwlmvm(O) usbhid hide [ 166.424233] Pid: 338, comm: kworker/u:2H Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1 [ 166.435112] EIP: 0060:[<fb6e8bfb>] EFLAGS: 00010206 CPU: 0 [ 166.441259] EIP is at bt_sock_unlink+0x1a/0x38 [bluetooth] [ 166.447382] EAX: 632e6563 EBX: e4bfc600 ECX: e466d4d3 EDX: 7541203a [ 166.454369] ESI: fb7278ac EDI: e4d52000 EBP: e4669e20 ESP: e4669e0c [ 166.461366] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 166.467391] CR0: 8005003b CR2: 7541203a CR3: 24aba000 CR4: 001007f0 [ 166.474387] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 166.481375] DR6: ffff0ff0 DR7: 00000400 [ 166.485654] Process kworker/u:2H (pid: 338, ti=e4668000 task=e466e030 task.ti=e4668000) [ 166.494591] Stack: [ 166.496830] e4bfc600 e4bfc600 fb715c28 e4717ee0 e4d52000 e4669e3c fb715cf3 e4bfc634 [ 166.505518] 00000068 e4d52000 e4c32000 fb7277c0 e4669e6c fb6f2019 0000004a 00000216 [ 166.514205] e4660101 e4c32008 02000001 00000013 e4d52000 e4c32000 e3dc9240 00000005 [ 166.522891] Call Trace: [ 166.525654] [<fb715c28>] ? sco_sock_kill+0x73/0x9a [bluetooth] [ 166.532295] [<fb715cf3>] ? sco_conn_del+0xa4/0xbf [bluetooth] [ 166.538836] [<fb6f2019>] ? hci_disconn_complete_evt.clone.55+0x1bd/0x205 [bluetooth] [ 166.547609] [<fb6f73d3>] ? hci_event_packet+0x297/0x223c [bluetooth] [ 166.554805] [<c10416da>] ? dequeue_task+0xaf/0xb7 [ 166.560154] [<c1041095>] ? finish_task_switch+0x50/0x89 [ 166.566086] [<c1349a2e>] ? __schedule+0x638/0x6b8 [ 166.571460] [<fb6eb906>] ? hci_rx_work+0xb9/0x2b8 [bluetooth] [ 166.577975] [<c1035df9>] ? process_one_work+0x157/0x21b [ 166.583933] [<fb6eb84d>] ? hci_cmd_work+0xef/0xef [bluetooth] [ 166.590448] [<c1036217>] ? worker_thread+0x16e/0x20a [ 166.596088] [<c10360a9>] ? manage_workers+0x1cf/0x1cf [ 166.601826] [<c103a0ef>] ? kthread+0x8d/0x92 [ 166.606691] [<c134adf7>] ? ret_from_kernel_thread+0x1b/0x28 [ 166.613010] [<c103a062>] ? __init_kthread_worker+0x24/0x24 [ 166.619230] Code: 85 63 ff ff ff 31 db 8d 65 f4 89 d8 5b 5e 5f 5d c3 56 8d 70 04 53 89 f0 89 d3 e8 7e 17 c6 c5 8b 53 28 85 d2 74 1a 8b 43 24 85 c0 <89> 02 74 03 89 50 04 c7 43 28 00 00 00 [ 166.640501] EIP: [<fb6e8bfb>] bt_sock_unlink+0x1a/0x38 [bluetooth] SS:ESP 0068:e4669e0c [ 166.649474] CR2: 000000007541203a [ 166.653420] ---[ end trace 0181ff2c9e42d51e ]--- [ 166.658609] note: kworker/u:2H[338] exited with preempt_count 1 Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-25Bluetooth: btmrvl: add missing of_node_putJulia Lawall
for_each_compatible_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression e; local idexpression n; @@ for_each_compatible_node(n, ...) { ... when != of_node_put(n) when != e = n ( return n; | + of_node_put(n); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-25NFC: Add Intel Fields Peak NFC solution driverRobert Dolca
Fields Peak complies with the ISO/IEC 14443A/B, 15693, 18092, and JIS X 6319-4. It is an NCI based controller. RF Protocols supported: - NFC Forum Type 1 Tags (Jewel, Topaz) - NFC Forum Type 2 Tags (Mifare UL) - NFC Forum Type 3 Tags (FeliCa) - NFC Forum Type 4A (ISO/IEC 14443 A-4 106kbps to 848kbps) - NFC Forum Type 4B (ISO/IEC 14443 B-4 106kbps to 848kbps) - NFCIP in passive and active modes (ISO/IEC 18092 106kbps to 424kbps) - B’ (based on ISO/IEC 14443 B-2) - iCLASS (based on ISO/IEC 15693-2) - Vicinity cards (ISO/IEC 15693-3) - Kovio tags (NFC Forum Type 2) The device can be enumerated using ACPI using the id INT339A. The 1st GPIO is the IRQ and the 2nd is the RESET pin. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: add nci_get_conn_info_by_id functionRobert Dolca
This functin takes as a parameter a pointer to the nci_dev struct and the first byte from the values of the first domain specific parameter that was used for the connection creation. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: fix possible crash in nci_core_conn_createRobert Dolca
If the number of destination speific parameters supplied is 0 the call will fail. If the first destination specific parameter does not have a value, curr_id will be set to 0. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: rename nci_prop_ops to nci_driver_opsRobert Dolca
Initially it was used to create hooks in the driver for proprietary operations. Currently it is being used for hooks for both proprietary and generic operations. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-26Staging: wilc1000: Remove boolean comparisionPunit Vara
This patch is to the host_interface.c file that fixes up following warning reported by coccicheck: WARNING: Comparison to bool Boolean tests do not need explicit comparison to true or false Signed-off-by: Punit Vara <punitvara@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: rdma: amso1100: Drop unnecessary gotoAmitoj Kaur Chawla
Deletes the jump to a label on the next line when the label isn't used anywhere else. The semantic patch used to find this is: // <smpl> @r@ identifier l; @@ -if (...) goto l; -l: // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: rdma: hfi1: chip: Use setup_timerMuhammad Falak R Wani
Use the timer API function setup_timer instead of init_timer, removing the structure field assignments. <smpl> @timer@ expression e1,e2,e3,fn_ptr; @@ -init_timer(&e1); +setup_timer(&e1, fn_ptr, e2); ... when != fn_ptr = e3 -e1.function = fn_ptr; -e1.data = e2; </smpl> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26Staging: mt29f_spinand: Prefer using the BIT macroEva Rachel Retuya
Replace all instances of bit shifting on 1 with the BIT(x) macro. In addition, convert other non-1 shift operations with the equivalent BIT(x) macro for uniformity. Issue pointed out by checkpatch. CHECK: Prefer using the BIT macro Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26Staging: mt29f_spinand: Replace udelay function with usleep_rangeEva Rachel Retuya
Use 'usleep_range' instead of 'udelay' to elapse time. For spinand_reset, define the upper limit by a factor of 2 to keep the wait short while still allowing a "good enough" range for wakeup. Define the range 250us - 1ms for spinand_cmdfunc to provide enough leeway before issuing spinand_reset. Checkpatch found this issue. CHECK: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: ipath: ipath_init_chip: Use setup_timerMuhammad Falak R Wani
Use of the timer API function setup_timer instead of init_timer, removing the structure field assignments, and make the codeflow more readable. The simplified sematic patch used is :- <smpl> @timer@ expression e1,e2,e3,fn_ptr; @@ -init_timer(&e1); +setup_timer(&e1, fn_ptr, e2); ... when != fn_ptr = e3 -e1.function = fn_ptr; -e1.data = e2; </smpl> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: ipath: ipath_sdma: Use setup_timerMuhammad Falak R Wani
Use the timer API function setup_timer instead of init_timer, removing the structure field assignments. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: ipath: ipath_verbs: Use setup_timerMuhammad Falak R Wani
Use the timer API function setup_timer instead of init_timer, removing the structure field assignments. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26staging: ipath: ipath_driver: Use setup_timerMuhammad Falak R Wani
Use the timer API function setup_timer instead of init_timer, removing the structure field assignments. The simplified semantic patch used is :- <smpl> @timer@ expression e1,e2,e3,fn_ptr; @@ -init_timer(&e1); +setup_timer(&e1, fn_ptr, e2); ... when != fn_ptr = e3 -e1.function = fn_ptr; -e1.data = e2; </smpl> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-26USB: core: Codestyle fix in urb.cJonas Hesselmann
Delete braces around single statement block suggested by checkpatch.pl Signed-off-by: Jonas Hesselmann <jonas.hesselmann@hotmail.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-25NFC: nci: Allow the driver to set handler for core nci opsRobert Dolca
The driver may be required to act when some responses or notifications arrive. For example the NCI core does not have a handler for NCI_OP_CORE_GET_CONFIG_RSP. The NFCC can send a config response that has to be read by the driver and the packet may contain vendor specific data. The Fields Peak driver needs to take certain actions when a reset notification arrives (packet also not handled by the nfc core). The driver handlers do not interfere with the core and they are called after the core processes the packet. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: Introduce nci_core_cmdRobert Dolca
This allows sending core commands from the driver. The driver should be able to send NCI core commands like CORE_GET_CONFIG_CMD. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: Do not call post_setup when setup failsRobert Dolca
The driver should know that it can continue with post setup where setup left off. Being able to execute post_setup when setup fails may force the developer to keep this state in the driver. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: Introduce new core opcodesRobert Dolca
Add NCI_OP_CORE_GET_CONFIG_CMD, NCI_OP_CORE_GET_CONFIG_RSP and NCI_OP_CORE_RESET_NTF. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: Add function to get max packet size for connRobert Dolca
FDP driver needs to send the firmware as regular packets (not fragmented). The driver should have a way to get the max packet size for a given connection. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: nci: Export nci data send APIRobert Dolca
For the firmware update the driver may use nci_send_data. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25NFC: st-nci: Rename st-nci_se.cSamuel Ortiz
Rename it to se.c to keep the driver files namespace consistent. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-25af_unix: do not report POLLOUT on listenersEric Dumazet
poll(POLLOUT) on a listener should not report fd is ready for a write(). This would break some applications using poll() and pfd.events = -1, as they would not block in poll() Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Alan Burlison <Alan.Burlison@oracle.com> Tested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-25tipc: link_is_bc_sndlink() can be staticWu Fengguang
TO: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org CC: Jon Maloy <jon.maloy@ericsson.com> CC: Ying Xue <ying.xue@windriver.com> CC: tipc-discussion@lists.sourceforge.net CC: linux-kernel@vger.kernel.org Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-25iwlwifi: nvm: free old section data when reading nvm fileMoshe Harel
When reading external NVM file, if a section exists both in OTP and in the external file, the memory that was allocated at OTP reading is not freed. This is possible only on systems that have an external NVM file which is typically the case on embedded systems. Signed-off-by: Moshe Harel <moshe.harel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: disable TDLS ac queues correctlyArik Nemtsov
The iwl_mvm_disable_queue function requires the TID to be set to IWL_MAX_TID_COUNT when disabling an AC queue. Call it correctly for TDLS scenarios. Fixes: 4ecafae9e568 ("iwlwifi: mvm: support using multiple ACs on single HW queue") Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: take scan ref only on successEliad Peller
In some cases, scan reference was taken, but wasn't released even though scan command wasn't actually issued. Change the current code to simply take the reference only on success. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: remove pointless scan plan checksJohannes Berg
As cfg80211 already enforces these limits, there's little point in having them again here in our code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: clean up some whitespace in scan codeJohannes Berg
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: Implement per vif frame registration APIAndrei Otcheretianski
Implement config_iface_filter() driver op. Currently support only probe request registration for p2p client vifs, by setting MAC_FILTER_IN_PROBE_REQUEST flag in MAC_CONTEXT_CMD. This is needed since WFDS spec and certification require a P2P client to be discoverable on its operating channel. Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: avoid read/write operations if the bus is deadEliad Peller
Recovery takes too much time if the bus is dead (each timeout is 2000ms, etc.). Explicitly skip fw dump in this case, as it will result in garbage data (and might take signifcant time) Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: Add support for two scheduled scan plansAvraham Stern
Add support for two scan plans for scheduled scan. The first plan will run for a limited number of iterations, then the second plan will run infinitely. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: let any command flag be passed to iwl_mvm_flushtx_path()Luca Coelho
Instead of only allowing the caller to decide whether the CMD_ASYNC flag is set, let it pass the entire flags bitmask. This allows more flexibility and will be needed when we call this function in the suspend flow (where other flags are needed). Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: Allow setting ctrl-chnl-position in FTM responderAssaf Krauss
This patch enables the debugfs user to configure an FTM responder with the appropriate control channel position. Signed-off-by: Assaf Krauss <assaf.krauss@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: use short timeouts in P2P low latency if supportedJohannes Berg
Those timeouts are used for AM-to-PSM transition. We already have those pairs defined for default and WOWLAN use cases. We expect that by using shorter threshold for low latency P2P, e.g. for Miracast video scenario, we might save a considerable amount of power. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: use wowlan RX/TX timeouts in D0i3Johannes Berg
In "hostless" mode (D3 or D0i3) the same parameters were intended to be used, but the code doesn't do that properly. Fix it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-10-25iwlwifi: mvm: correctly request DTS-measure for new cardsArik Nemtsov
Since the 8000 series, the DTS measurement request command has been changed. Use an ucode capability flag to determine which version is supported and send the extended command when needed. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
generated by cgit (git 2.34.1) at 2025-09-23 06:22:50 +0000