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2018-08-02spi: uniphier: remove unnecessary include headersKeiji Hayashibara
This commit removed include headers of linux/of.h and linux/of_platform.h, because they are not used. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-02media: v4l: Add new 10-bit packed grayscale formatTodor Tomov
The new format will be called V4L2_PIX_FMT_Y10P. It is similar to the V4L2_PIX_FMT_SBGGR10P family formats but V4L2_PIX_FMT_Y10P is a grayscale format. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: doc-rst: Add packed Bayer raw14 pixel formatsSakari Ailus
These formats are compressed 14-bit raw bayer formats with four different pixel orders. They are similar to 10-bit variants. The formats added by this patch are V4L2_PIX_FMT_SBGGR14P V4L2_PIX_FMT_SGBRG14P V4L2_PIX_FMT_SGRBG14P V4L2_PIX_FMT_SRGGB14P Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02gpu: ipu-v3: Fix U/V offset macros for planar 4:2:0Steve Longerbeam
The U and V offset macros for planar 4:2:0 (U_OFFSET, V_OFFSET, and UV_OFFSET), are not correct. The height component to the offset was calculated as: (pix->width * y / 4) But this does not produce correct offsets for odd values of y (luma line #). The luma line # must be decimated by two to produce the correct U/V line #, so the correct formula is: (pix->width * (y / 2) / 2) Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-08-02gpu: ipu-v3: add support for XRGB32 and XBGR32 V4L2 pixel formatsPhilipp Zabel
These should be used instead of the ill-defined deprecated RGB32 and BGR32 V4L2 pixel formats. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-08-02drm/i2c: tda998x: move tda998x_set_config() into tda998x_create()Russell King
Move the non-DT configuration of the TDA998x into tda998x_create() so that we do all setup in one place. Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-08-02drm/i2c: tda998x: split tda998x_encoder_dpms into enable/disablePeter Rosin
This fits better with the drm_bridge callbacks for when this driver becomes a drm_bridge. Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Peter Rosin <peda@axentia.se> [edited by rmk to just split the tda998x_encoder_dpms() function and restore the double-disable protection we originally had, preserving original behaviour.] Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-08-02drm/i2c: tda998x: find the drm_device via the drm_connectorPeter Rosin
This prepares for being a drm_bridge which will not register the encoder. That makes the connector the better choice. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-08-02staging: gasket: apex: enable power save mode by defaultTodd Poynor
Set default value of allow_power_save parameter to enable power save mode, which is expected to be the state usually desired. Signed-off-by: Marty Faltesek <mfaltesek@google.com> Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02staging: gasket: apex: drop reset type paramTodd Poynor
Apex doesn't implement different types of resets based on the reset type param passed through the gasket layer or from userspace via the gasket_reset ioctl. The reset type is dropped from the gasket framework in a previous patch due to a lack of present need and non-conforming use of this parameter by the framework. Drop the parameter from the apex driver as well. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02staging: gasket: remove "reset type" param from frameworkTodd Poynor
The "type of reset" parameter to the gasket device reset APIs isn't required by the only gasket device submitted upstream, apex. The framework documents the param as private to the device driver and a pass-through at the gasket layer, but the gasket core calls the device driver with a hardcoded reset type of zero, which is not documented as having a predefined meaning. In light of all this, remove the reset type parameter from the framework. Remove the reset ioctl reset type parameter, and bump the framework version number to reflect the interface change. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02uio: potential double frees if __uio_register_device() failsDan Carpenter
The uio_unregister_device() function assumes that if "info->uio_dev" is non-NULL that means "info" is fully allocated. Setting info->uio_de has to be the last thing in the function. In the current code, if request_threaded_irq() fails then we return with info->uio_dev set to non-NULL but info is not fully allocated and it can lead to double frees. Fixes: beafc54c4e2f ("UIO: Add the User IO core code") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02eeprom: idt_89hpesx: clean up an error pointer vs NULL inconsistencyDan Carpenter
We check for IS_ERR_OR_NULL() here, but later we check the same thing for NULL only. It turns out that it can only be NULL so we can make the checking consistent by removing the ERR_PTR stuff. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02USB: serial: pl2303: add a new device id for ATENMovie Song
Signed-off-by: Movie Song <MovieSong@aten-itlab.cn> Cc: Johan Hovold <johan@kernel.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02misc: ti-st: Fix memory leak in the error path of probe()Anton Vasilyev
Free resources instead of direct return of the error code if kim_probe fails. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02android: binder: Show extra_buffers_size in traceSherry Yang
Add extra_buffers_size to the binder_transaction_alloc_buf tracepoint. Acked-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sherry Yang <sherryy@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02firmware: vpd: Fix section enabled flag on vpd_section_destroyAnton Vasilyev
static struct ro_vpd and rw_vpd are initialized by vpd_sections_init() in vpd_probe() based on header's ro and rw sizes. In vpd_remove() vpd_section_destroy() performs deinitialization based on enabled flag, which is set to true by vpd_sections_init(). This leads to call of vpd_section_destroy() on already destroyed section for probe-release-probe-release sequence if first probe performs ro_vpd initialization and second probe does not initialize it. The patch adds changing enabled flag on vpd_section_destroy and adds cleanup on the error path of vpd_sections_init. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02platform: goldfish: Retire pdev_busRoman Kiryanov
Not used by goldfish. Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mux: adgs1408: new driver for Analog Devices ADGS1408/1409 muxMircea Caprioru
This patch adds basic support for Analog Device ADGS1408/09 SPI mux controller. The device is probed and set to a disabled state. It uses the new mux controller framework. Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02Drivers: hv: vmbus: Cleanup synic memory free pathMichael Kelley
clk_evt memory is not being freed when the synic is shutdown or when there is an allocation error. Add the appropriate kfree() call, along with a comment to clarify how the memory gets freed after an allocation error. Make the free path consistent by removing checks for NULL since kfree() and free_page() already do the check. Signed-off-by: Michael Kelley <mikelley@microsoft.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02Drivers: hv: vmbus: Remove use of slow_virt_to_phys()Michael Kelley
slow_virt_to_phys() is only implemented for arch/x86. Remove its use in arch independent Hyper-V drivers, and replace with test for vmalloc() address followed by appropriate v-to-p function. This follows the typical pattern of other drivers and avoids the need to implement slow_virt_to_phys() for Hyper-V on ARM64. Signed-off-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind()Dexuan Cui
Before setting channel->rescind in vmbus_rescind_cleanup(), we should make sure the channel callback won't run any more, otherwise a high-level driver like pci_hyperv, which may be infinitely waiting for the host VSP's response and notices the channel has been rescinded, can't safely give up: e.g., in hv_pci_protocol_negotiation() -> wait_for_response(), it's unsafe to exit from wait_for_response() and proceed with the on-stack variable "comp_pkt" popped. The issue was originally spotted by Michael Kelley <mikelley@microsoft.com>. In vmbus_close_internal(), the patch also minimizes the range protected by disabling/enabling channel->callback_event: we don't really need that for the whole function. Signed-off-by: Dexuan Cui <decui@microsoft.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Cc: stable@vger.kernel.org Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Michael Kelley <mikelley@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mei: define dma ring buffer sizes for PCH12 HW and newerAlexander Usyskin
Define dma ring buffer sizes for PCH12 (CLN HW and newer) Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mei: restrict dma ring support to hbm version 2.1Tomas Winkler
Only a firmware with version 2.1 and above supports dma ring feature. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mei: hbm: introduce dma bit in the message headerTomas Winkler
Add dma_ring bit in the mei message header for conveying that the message data itself are on the dma ring. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mei: hbm: define dma ring setup protocolTomas Winkler
The protocol defines how to setup an I/O ring on top of host memory to utilize the device DMA engine for faster transport. Three memory buffers are allocated. A Host circular buffer for from the Host to Device communication. A Device circular buffer for from Device to the Host communication. And finally a Control block where the pointers for the both circular buffers are managed. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02mei: add support for variable length mei headers.Tomas Winkler
Remove header size knowledge from me and txe hw layers, this requires to change the write handler to accept header and its length as well as data and its length. HBM messages are fixed to use basic header, hence we add mei_hbm2slots() that converts HBM message length and mei message header, while mei_data2slots() converts data length directly to the slots. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02uio: fix possible circular locking dependencyXiubo Li
The call trace: XXX/1910 is trying to acquire lock: (&mm->mmap_sem){++++++}, at: [<ffffffff97008c87>] might_fault+0x57/0xb0 but task is already holding lock: (&idev->info_lock){+.+...}, at: [<ffffffffc0638a06>] uio_write+0x46/0x130 [uio] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&idev->info_lock){+.+...}: [<ffffffff96f31fc9>] lock_acquire+0x99/0x1e0 [<ffffffff975edad3>] mutex_lock_nested+0x93/0x410 [<ffffffffc063873d>] uio_mmap+0x2d/0x170 [uio] [<ffffffff97016b58>] mmap_region+0x428/0x650 [<ffffffff97017138>] do_mmap+0x3b8/0x4e0 [<ffffffff96ffaba3>] vm_mmap_pgoff+0xd3/0x120 [<ffffffff97015261>] SyS_mmap_pgoff+0x1f1/0x270 [<ffffffff96e387c2>] SyS_mmap+0x22/0x30 [<ffffffff975ff315>] system_call_fastpath+0x1c/0x21 -> #0 (&mm->mmap_sem){++++++}: [<ffffffff96f30e9c>] __lock_acquire+0xdac/0x15f0 [<ffffffff96f31fc9>] lock_acquire+0x99/0x1e0 [<ffffffff97008cb4>] might_fault+0x84/0xb0 [<ffffffffc0638a74>] uio_write+0xb4/0x130 [uio] [<ffffffff9706ffa3>] vfs_write+0xc3/0x1f0 [<ffffffff97070e2a>] SyS_write+0x8a/0x100 [<ffffffff975ff315>] system_call_fastpath+0x1c/0x21 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&idev->info_lock); lock(&mm->mmap_sem); lock(&idev->info_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by XXX/1910: #0: (&idev->info_lock){+.+...}, at: [<ffffffffc0638a06>] uio_write+0x46/0x130 [uio] stack backtrace: CPU: 0 PID: 1910 Comm: XXX Kdump: loaded Not tainted #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/19/2017 Call Trace: [<ffffffff975e9211>] dump_stack+0x19/0x1b [<ffffffff975e260a>] print_circular_bug+0x1f9/0x207 [<ffffffff96f2f6a7>] check_prevs_add+0x957/0x960 [<ffffffff96f30e9c>] __lock_acquire+0xdac/0x15f0 [<ffffffff96f2fb19>] ? mark_held_locks+0xb9/0x140 [<ffffffff96f31fc9>] lock_acquire+0x99/0x1e0 [<ffffffff97008c87>] ? might_fault+0x57/0xb0 [<ffffffff97008cb4>] might_fault+0x84/0xb0 [<ffffffff97008c87>] ? might_fault+0x57/0xb0 [<ffffffffc0638a74>] uio_write+0xb4/0x130 [uio] [<ffffffff9706ffa3>] vfs_write+0xc3/0x1f0 [<ffffffff9709349c>] ? fget_light+0xfc/0x510 [<ffffffff97070e2a>] SyS_write+0x8a/0x100 [<ffffffff975ff315>] system_call_fastpath+0x1c/0x21 Signed-off-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02uio: pruss: fix error handling in probeDan Carpenter
There are two bugs here. First the error codes weren't set on several paths. And second, if the call to request_threaded_irq() inside uio_register_device() fails then it would lead to a double free when we call uio_unregister_device() inside pruss_cleanup(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: 8250_exar: Read INT0 from slave device, tooAaron Sierra
The sleep wake-up refactoring that I introduced in commit c7e1b4059075 ("tty: serial: exar: Relocate sleep wake-up handling") did not account for devices with a slave device on the expansion port. This patch pokes the INT0 register in the slave device, if present, in order to ensure that MSI interrupts don't get permanently "stuck" because of a sleep wake-up interrupt as described here: commit 2c0ac5b48a35 ("serial: exar: Fix stuck MSIs") This also converts an ioread8() to readb() in order to provide visual consistency with the MMIO-only accessors used elsewhere in the driver. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Fixes: c7e1b4059075 ("tty: serial: exar: Relocate sleep wake-up handling") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02tty: rocket: Fix possible buffer overwrite on register_PCIAnton Vasilyev
If number of isa and pci boards exceed NUM_BOARDS on the path rp_init()->init_PCI()->register_PCI() then buffer overwrite occurs in register_PCI() on assign rcktpt_io_addr[i]. The patch adds check on upper bound for index of registered board in register_PCI. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: 8250_dw: Add ACPI support for uart on Broadcom SoCSrinath Mannam
Add ACPI identifier HID for UART DW 8250 on Broadcom SoCs to match the HID passed through ACPI tables to enable UART controller. Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com> Reviewed-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com> Tested-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: 8250_dw: always set baud rate in dw8250_set_termiosChen Hu
dw8250_set_termios() doesn't set baud rate if the arg "old ktermios" is NULL. This happens during resume. Call Trace: ... [ 54.928108] dw8250_set_termios+0x162/0x170 [ 54.928114] serial8250_set_termios+0x17/0x20 [ 54.928117] uart_change_speed+0x64/0x160 [ 54.928119] uart_resume_port ... So the baud rate is not restored after S3 and breaks the apps who use UART, for example, console and bluetooth etc. We address this issue by setting the baud rate irrespective of arg "old", just like the drivers for other 8250 IPs. This is tested with Intel Broxton platform. Signed-off-by: Chen Hu <hu1.chen@intel.com> Fixes: 4e26b134bd17 ("serial: 8250_dw: clock rate handling for all ACPI platforms") Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: stable <stable@vger.kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02tty: serial: uartlite: Add support for suspend and resumeShubhrajyoti Datta
Add suspend and resume handlers for uartlite Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02tty: serial: uartlite: Add clock adaptationShubhrajyoti Datta
Add support of Common Clock Framework for Uartlite driver. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02tty: serial: uartlite: Add structure for private dataShubhrajyoti Datta
Add struct uartlite_data, to store the private data of the Uartlite driver. Signed-off-by: Tanvi Desai <tanvi.desai@xilinx.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: sh-sci: Improve support for separate TEI and DRI interruptsChris Brandt
Some SCIF versions mux error and break interrupts together and then provide a separate interrupt ID for just TEI/DRI. Allow all 6 types of interrupts to be specified via platform data (or DT) and for any signals that are muxed together (have the same interrupt number) simply register one handler. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: sh-sci: Remove SCIx_RZ_SCIFA_REGTYPEChris Brandt
There is no more need for SCIx_RZ_SCIFA_REGTYPE now that SCIx_SH4_SCIF_REGTYPE can provide the same register/address definitions. Also, R7S9210 no longer needs a special compatible since the standard "renesas,scif" will work just fine. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02serial: sh-sci: Allow for compressed SCIF addressChris Brandt
Some devices with SCIx_SH4_SCIF_REGTYPE have no space between registers. Use the register area size to determine the spacing between register. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-02iwlwifi: pcie: split tx to amsdu and non amsduSara Sharon
The code is different enough to justify a split. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: move some msix and rx functions to a common placeGolan Ben Ami
We would like to allow other utlities to init msix and rx. Put their declarations in a place accessible to other utilities. Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: pcie: include tcp.h implicitlyLuca Coelho
If CONFIG_IPV6 is not enabled in the kernel, tcp.h is not included implicitly from other header files, causing compilation errors. To solve that, explicitly include it in tx-gen2.c. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: mvm: remove dead gscan codeLuca Coelho
There was a bunch of code to support gscan which has never been used. Remove it all to cleanup and get rid of a lot of dead code. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: hard code power save mode to CAM for 22560 devicesGolan Ben Ami
Balanced power save mode isn't supported in the fw for 22560 devices yet. Configure the power save mode to CAM until it gets implemented. Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02Revert "iwlwifi: implement fseq version mismatch warning"Sara Sharon
This reverts commit f2e66c8df0d0f10c70ed7f5e14a939714e9ee6a9. The firmware never implemented this, and they do not plan to. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: pcie: don't access periphery registers when not availableEmmanuel Grumbach
The periphery can't be accessed before we set the INIT_DONE bit which initializes the device. A previous patch added a reconfiguration of the MSI-X tables upon resume, but at that point in the flow, INIT_DONE wasn't set. Since the reconfiguration of the MSI-X tables require periphery access, it failed. The difference between WoWLAN and without WoWLAN is that in WoWLAN, iwl_trans_pcie_d3_suspend clears the INIT_DONE without clearing the STATUS_DEVICE_ENABLED bit in the software status. Because of that, the resume code thinks that the device is enabled, but the INIT_DONE bit has been cleared. To fix this, don't reconfigure the MSI-X tables in case WoWLAN is enabled. It will be done in iwl_trans_pcie_d3_resume anyway. Fixes: 52848a79b9d2 ("iwlwifi: pcie: reconfigure MSI-X HW on resume") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: mvm: configure multi RX queueSara Sharon
Currently multi-queue is disabled for 22000 devices. This was since driver isn't supposed to write to prph registers anymore, and FW needs to configure the RFH. Now that FW added support for the API - use it and remove the 22000 multi RX queue disablement. Bump min API version to avoid compatibility issues. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: d3: disable dbg recording before entering D3Luca Coelho
Currently the firmware does not stop recording debugging data when entering D3 and this causes trouble (e.g. sporadic wake ups). Fix that by stopping dbg recording when suspending. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: allow masking out memory areas from the fw dumpShahar S Matityahu
Reading and dumping memory areas takes time, and sometimes dumping all of the areas isn't necessary. Allow choosing the memory areas which should be dumped. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-02iwlwifi: trans: add a new op for getting DMA dataSara Sharon
Op mode will need this data in order to feed FW with it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>