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2020-01-09pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pinsHans de Goede1-1/+7
Suspending Goodix touchscreens requires changing the interrupt pin to output before sending them a power-down command. Followed by wiggling the interrupt pin to wake the device up, after which it is put back in input mode. On Bay Trail devices with a Goodix touchscreen direct-irq mode is used in combination with listing the pin as a normal GpioIo resource. This works fine, until the goodix driver gets rmmod-ed and then insmod-ed again. In this case byt_gpio_disable_free() calls byt_gpio_clear_triggering() which clears the IRQ flags and after that the (direct) IRQ no longer triggers. This commit fixes this by adding a check for the BYT_DIRECT_IRQ_EN flag to byt_gpio_clear_triggering(). Note that byt_gpio_clear_triggering() only gets called from byt_gpio_disable_free() for direct-irq enabled pins, as these are excluded from the irq_valid mask by byt_init_irq_valid_mask(). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-08pinctrl: sunrisepoint: Add missing Interrupt Status register offsetBoyan Ding1-0/+1
Commit 179e5a6114cc ("pinctrl: intel: Remove default Interrupt Status offset") removes default interrupt status offset of GPIO controllers, with previous commits explicitly providing the previously default offsets. However, the is_offset value in SPTH_COMMUNITY is missing, preventing related irq from being properly detected and handled. Fixes: f702e0b93cdb ("pinctrl: sunrisepoint: Provide Interrupt Status register offset") Link: https://bugzilla.kernel.org/show_bug.cgi?id=205745 Cc: stable@vger.kernel.org Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Update summary in the driverAndy Shevchenko1-4/+6
Reflect in the driver that it is now a pin control one. While here, update copyright years and authors. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Switch to pin control APIAndy Shevchenko2-57/+13
When all preparations are done, we may switch to pin control API. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Add GPIO <-> pin mapping ranges via callbackAndy Shevchenko1-0/+14
When IRQ chip is instantiated via GPIO library flow, the few functions, in particular the ACPI event registration mechanism, on some of ACPI based platforms expect that the pin ranges are initialized to that point. Add GPIO <-> pin mapping ranges via callback in the GPIO library flow. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Implement ->pin_dbg_show()Andy Shevchenko1-0/+23
The introduced callback ->pin_dbg_show() is useful for debugging. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Add pin control operationsAndy Shevchenko1-1/+314
Add implementation for: - pin control, group information retrieval: count, name and pins - pin muxing: - function information (count, name and groups) - mux setting - GPIO control (enable, disable, set direction) - pin configuration: - pull disable, up and down - any other option is treated as not supported. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Reuse struct intel_pinctrl in the driverAndy Shevchenko1-24/+60
We may use now available struct intel_pinctrl in the driver. No functional change implied. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Add pin control data structuresAndy Shevchenko1-2/+124
In order to implement pin control for Intel Lynxpoint, we need data structures in which to store and pass along pin, community and SoC data information. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Implement intel_gpio_get_direction callbackAndy Shevchenko1-0/+11
Allows querying GPIO direction from the pad config register. If the pad is not in GPIO mode, return an error. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Implement ->irq_ack() callbackAndy Shevchenko1-3/+14
Instead of playing tricks with registers in the interrupt handler, utilize the IRQ chip core for ACKing interrupts properly. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Move ownership check to IRQ chipAndy Shevchenko1-6/+6
There is nothing wrong with requesting pin that owned by ACPI. The only difference is how interrupt status will be reflected. It means that in ACPI mode we may not use pin as GPIO-backed IRQ. Taking above into consideration, move the check from GPIO to IRQ chip callback. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Move lp_irq_type() closer to IRQ related routinesAndy Shevchenko1-44/+44
Consolidate IRQ routines for better maintenance. While here, rename lp_irq_type() to lp_irq_set_type() to be in align with a callback name. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Move ->remove closer to ->probe()Andy Shevchenko1-6/+6
Consolidate ->remove and ->probe() callbacks for better maintenance. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Extract lp_gpio_acpi_use() for future useAndy Shevchenko1-2/+12
We may need this function for other features in the pin control driver. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Convert unsigned to unsigned intAndy Shevchenko1-12/+12
Simple type conversion with no functional change implied. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Switch to memory mapped IO accessorsAndy Shevchenko1-44/+44
Convert driver to use memory mapped IO accessors. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Keep pointer to struct device instead of its containerAndy Shevchenko1-7/+7
There is no need to keep pointer to struct platform_device, which is container of struct device, because the latter is what have been used everywhere outside of ->probe() path. In any case we may derive pointer to the container when needed. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Relax GPIO request rulesAndy Shevchenko1-3/+11
A pin in native mode still can be requested as GPIO, though we assume that firmware has configured it properly, which sometimes is not the case. Here we allow turning the pin as GPIO to avoid potential issues, but issue warning that something might be wrong. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Assume 2 bits for mode selectorAndy Shevchenko1-2/+4
New generations can use 2 bits for mode selector. Update the code to support it. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Use standard pattern for memory allocationAndy Shevchenko1-1/+1
The pattern foo = kmalloc(sizeof(*foo), GFP_KERNEL); has an advantage when foo type is changed. Since we are planning a such, better to be prepared by using standard pattern for memory allocation. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Use %pR to print IO resourceAndy Shevchenko1-2/+1
Replace explicit casting by pointer to struct resource with specifier replacement to %pR to print the IO resource. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Drop useless assignmentAndy Shevchenko1-1/+1
There is no need to assign ret variable in ->probe(). Drop useless assignment. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Correct amount of pinsAndy Shevchenko1-6/+6
When we count from 0 it's possible to get into off-by-one error. That's what had happened to this driver. So, correct amount of pins and related typos in the code. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Use raw_spinlock for lockingAndy Shevchenko1-14/+14
The Intel Lynxpoint pinctrl driver implements irqchip callbacks which are called with desc->lock raw_spinlock held. In mainline this is fine because spinlock resolves to raw_spinlock. However, running the same code in -rt we will get a BUG() asserted. This is because in -rt spinlocks are preemptible so taking the driver private spinlock in irqchip callbacks causes might_sleep() to trigger. In order to keep -rt happy but at the same time make sure that register accesses get serialized, convert the driver to use raw_spinlock instead. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: lynxpoint: Move GPIO driver to pin controller folderAndy Shevchenko5-9/+11
Move Lynxpoint GPIO driver under Intel pin control umbrella for further transformation to a real pin control driver. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: baytrail: Reuse struct intel_pinctrl in the driverAndy Shevchenko1-99/+87
We may use now available struct intel_pinctrl in the driver. No functional change implied. Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: baytrail: Use local variable to keep device pointerAndy Shevchenko1-9/+10
Use local variable to keep device pointer in order to increase readability of the driver. Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: baytrail: Keep pointer to struct device instead of its containerAndy Shevchenko1-29/+29
There is no need to keep pointer to struct platform_device, which is container of struct device, because the latter is what have been used everywhere outside of ->probe() path. In any case we may derive pointer to the container when needed. Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: intel: Share struct intel_pinctrl for wider useAndy Shevchenko2-34/+45
There are few drivers for Intel SoC GPIO which may utilize the same data structure to describe this IP. Share struct intel_pinctrl for wider user. Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: intel: Use GPIO direction definitionsMatti Vaittinen1-1/+4
Use new GPIO_LINE_DIRECTION_IN and GPIO_LINE_DIRECTION_OUT when returning GPIO direction to GPIO framework. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: cherryview: Use GPIO direction definitionsMatti Vaittinen1-1/+4
Use new GPIO_LINE_DIRECTION_IN and GPIO_LINE_DIRECTION_OUT when returning GPIO direction to GPIO framework. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-13pinctrl: baytrail: Use GPIO direction definitionsMatti Vaittinen1-2/+2
Use new GPIO_LINE_DIRECTION_IN and GPIO_LINE_DIRECTION_OUT when returning GPIO direction to GPIO framework. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-13pinctrl: baytrail: Move IRQ valid mask initialization to a dedicated callbackAndy Shevchenko1-14/+9
There is a logical continuation of the commit 5fbe5b5883f8 ("gpio: Initialize the irqchip valid_mask with a callback") to split IRQ initialization to hardware and valid mask setup parts. Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-09pinctrl: baytrail: Group GPIO IRQ chip initializationAndy Shevchenko1-1/+1
After commit 5ea422750a9f ("pinctrl: baytrail: Pass irqchip when adding gpiochip") the GPIO IRQ chip structure is being initialized under conditional when IRQ resource has been discovered. But that commit left aside the assignment of ->init_valid_mask() callback that is done unconditionally. For sake of consistency and preventing some garbage in GPIO IRQ chip structure group initialization together. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-09pinctrl: baytrail: Allocate IRQ chip dynamicAndy Shevchenko1-10/+9
Keeping the IRQ chip definition static shares it with multiple instances of the GPIO chip in the system. This is bad and now we get this warning from GPIO library: "detected irqchip that is shared with multiple gpiochips: please fix the driver." Hence, move the IRQ chip definition from being driver static into the struct intel_pinctrl. So a unique IRQ chip is used for each GPIO chip instance. Fixes: 9f573b98ca50 ("pinctrl: baytrail: Update irq chip operations") Depends-on: ca8a958e2acb ("pinctrl: baytrail: Pass irqchip when adding gpiochip") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-09pinctrl: cherryview: Pass irqchip when adding gpiochipHans de Goede1-23/+22
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-09pinctrl: cherryview: Add GPIO <-> pin mapping ranges via callbackHans de Goede1-11/+22
When IRQ chip is instantiated via GPIO library flow, the few functions, in particular the ACPI event registration mechanism, on some of ACPI based platforms expect that the pin ranges are initialized to that point. Add GPIO <-> pin mapping ranges via callback in the GPIO library flow. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-09pinctrl: cherryview: Split out irq hw-init into a separate helper functionHans de Goede1-18/+27
Split out irq hw-init into a separate chv_gpio_irq_init_hw() function. This is a preparation patch for passing the irqchip when adding the gpiochip. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-09pinctrl: baytrail: Pass irqchip when adding gpiochipAndy Shevchenko1-18/+24
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com>
2019-12-09pinctrl: baytrail: Add GPIO <-> pin mapping ranges via callbackAndy Shevchenko1-7/+14
When IRQ chip is instantiated via GPIO library flow, the few functions, in particular the ACPI event registration mechanism, on some of ACPI based platforms expect that the pin ranges are initialized to that point. Add GPIO <-> pin mapping ranges via callback in the GPIO library flow. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com>
2019-12-09pinctrl: baytrail: Update North Community pin listAndy Shevchenko1-28/+28
Update North Community pin list to be more clear about pin functions. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2019-12-09pinctrl: baytrail: Really serialize all register accessesHans de Goede1-37/+44
Commit 39ce8150a079 ("pinctrl: baytrail: Serialize all register access") added a spinlock around all register accesses because: "There is a hardware issue in Intel Baytrail where concurrent GPIO register access might result reads of 0xffffffff and writes might get dropped completely." Testing has shown that this does not catch all cases, there are still 2 problems remaining 1) The original fix uses a spinlock per byt_gpio device / struct, additional testing has shown that this is not sufficient concurent accesses to 2 different GPIO banks also suffer from the same problem. This commit fixes this by moving to a single global lock. 2) The original fix did not add a lock around the register accesses in the suspend/resume handling. Since pinctrl-baytrail.c is using normal suspend/resume handlers, interrupts are still enabled during suspend/resume handling. Nothing should be using the GPIOs when they are being taken down, _but_ the GPIOs themselves may still cause interrupts, which are likely to use (read) the triggering GPIO. So we need to protect against concurrent GPIO register accesses in the suspend/resume handlers too. This commit fixes this by adding the missing spin_lock / unlock calls. The 2 fixes together fix the Acer Switch 10 SW5-012 getting completely confused after a suspend resume. The DSDT for this device has a bug in its _LID method which reprograms the home and power button trigger- flags requesting both high and low _level_ interrupts so the IRQs for these 2 GPIOs continuously fire. This combined with the saving of registers during suspend, triggers concurrent GPIO register accesses resulting in saving 0xffffffff as pconf0 value during suspend and then when restoring this on resume the pinmux settings get all messed up, resulting in various I2C busses being stuck, the wifi no longer working and often the tablet simply not coming out of suspend at all. Cc: stable@vger.kernel.org Fixes: 39ce8150a079 ("pinctrl: baytrail: Serialize all register access") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds41-305/+448
Pull networking fixes from David Miller: 1) More jumbo frame fixes in r8169, from Heiner Kallweit. 2) Fix bpf build in minimal configuration, from Alexei Starovoitov. 3) Use after free in slcan driver, from Jouni Hogander. 4) Flower classifier port ranges don't work properly in the HW offload case, from Yoshiki Komachi. 5) Use after free in hns3_nic_maybe_stop_tx(), from Yunsheng Lin. 6) Out of bounds access in mqprio_dump(), from Vladyslav Tarasiuk. 7) Fix flow dissection in dsa TX path, from Alexander Lobakin. 8) Stale syncookie timestampe fixes from Guillaume Nault. [ Did an evil merge to silence a warning introduced by this pull - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) r8169: fix rtl_hw_jumbo_disable for RTL8168evl net_sched: validate TCA_KIND attribute in tc_chain_tmplt_add() r8169: add missing RX enabling for WoL on RTL8125 vhost/vsock: accept only packets with the right dst_cid net: phy: dp83867: fix hfs boot in rgmii mode net: ethernet: ti: cpsw: fix extra rx interrupt inet: protect against too small mtu values. gre: refetch erspan header from skb->data after pskb_may_pull() pppoe: remove redundant BUG_ON() check in pppoe_pernet tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() tcp: tighten acceptance of ACKs not matching a child socket tcp: fix rejected syncookies due to stale timestamps lpc_eth: kernel BUG on remove tcp: md5: fix potential overestimation of TCP option space net: sched: allow indirect blocks to bind to clsact in TC net: core: rename indirect block ingress cb function net-sysfs: Call dev_hold always in netdev_queue_add_kobject net: dsa: fix flow dissection on Tx path net/tls: Fix return values to avoid ENOTSUPP net: avoid an indirect call in ____sys_recvmsg() ...
2019-12-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds11-32/+35
Pull more SCSI updates from James Bottomley: "Eleven patches, all in drivers (no core changes) that are either minor cleanups or small fixes. They were late arriving, but still safe for -rc1" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: MAINTAINERS: Add the linux-scsi mailing list to the ISCSI entry scsi: megaraid_sas: Make poll_aen_lock static scsi: sd_zbc: Improve report zones error printout scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: unregister ports after GPN_FT failure scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: pm80xx: Remove unused include of linux/version.h scsi: pm80xx: fix logic to break out of loop when register value is 2 or 3 scsi: scsi_transport_sas: Fix memory leak when removing devices scsi: lpfc: size cpu map by last cpu id set scsi: ibmvscsi_tgt: Remove unneeded variable rc
2019-12-07Merge tag 'ntb-5.5' of git://github.com/jonmason/ntbLinus Torvalds1-0/+1
Pull NTB update from Jon Mason: "Just a simple patch to add a new Hygon Device ID to the AMD NTB device driver" * tag 'ntb-5.5' of git://github.com/jonmason/ntb: NTB: Add Hygon Device ID
2019-12-07Merge branch 'for-linus' of ↵Linus Torvalds6-17/+49
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull more input updates from Dmitry Torokhov: - fixups for Synaptics RMI4 driver - a quirk for Goodinx touchscreen on Teclast tablet - a new keycode definition for activating privacy screen feature found on a few "enterprise" laptops - updates to snvs_pwrkey driver - polling uinput device for writing (which is always allowed) now works * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash Input: goodix - add upside-down quirk for Teclast X89 tablet Input: add privacy screen toggle keycode Input: uinput - fix returning EPOLLOUT from uinput_poll Input: snvs_pwrkey - remove gratuitous NULL initializers Input: snvs_pwrkey - send key events for i.MX6 S, DL and Q
2019-12-07Merge tag 'vfio-v5.5-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds2-23/+5
Pull VFIO updates from Alex Williamson: - Remove hugepage checks for reserved pfns (Ben Luo) - Fix irq-bypass unregister ordering (Jiang Yi) * tag 'vfio-v5.5-rc1' of git://github.com/awilliam/linux-vfio: vfio/pci: call irq_bypass_unregister_producer() before freeing irq vfio/type1: remove hugepage checks in is_invalid_reserved_pfn()
2019-12-07Merge tag 'for-linus-5.5b-rc1-tag' of ↵Linus Torvalds8-62/+66
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull more xen updates from Juergen Gross: - a patch to fix a build warning - a cleanup of no longer needed code in the Xen event handling - a small series for the Xen grant driver avoiding high order allocations and replacing an insane global limit by a per-call one - a small series fixing Xen frontend/backend module referencing * tag 'for-linus-5.5b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-blkback: allow module to be cleanly unloaded xen/xenbus: reference count registered modules xen/gntdev: switch from kcalloc() to kvcalloc() xen/gntdev: replace global limit of mapped pages by limit per call xen/gntdev: remove redundant non-zero check on ret xen/events: remove event handling recursion detection
2019-12-07r8169: fix rtl_hw_jumbo_disable for RTL8168evlHeiner Kallweit1-1/+1
In referenced fix we removed the RTL8168e-specific jumbo config for RTL8168evl in rtl_hw_jumbo_enable(). We have to do the same in rtl_hw_jumbo_disable(). v2: fix referenced commit id Fixes: 14012c9f3bb9 ("r8169: fix jumbo configuration for RTL8168evl") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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