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2018-01-27hwmon: (dell-smm) Disable fan support for Dell Vostro 3360Oleksandr Natalenko
Calling fan related SMM functions implemented by Dell BIOS firmware on Dell Vostro 3360 freeze kernel for about 500ms. Unfortunately, it is unlikely for Dell to fix this since the machine is pretty old, so this commit just disables fan support to make the system usable again. Via "force" module param fan support can be enabled. Link: https://bugzilla.kernel.org/show_bug.cgi?id=195751 Link: http://lkml.iu.edu/hypermail/linux/kernel/1711.2/06083.html Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-01-27hwmon: (dell-smm) Disable fan support for Dell Inspiron 7720Pali Rohár
Calling fan related SMM functions implemented by Dell BIOS firmware on Dell Inspiron 7720 freeze kernel for about 500ms. Until Dell fixes it we need to disable fan support for Dell Inspiron 7720 as it makes system unusable. Via "force" module param fan support can be enabled. Reported-by: vova7890@mail.ru Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=195751 Cc: stable@vger.kernel.org # v4.0+, will need backport Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-01-27hwmon: (dell-smm) Enable broken functionality via "force" module paramPali Rohár
Some Dell machines are broken and some functionality is disabled. Show warning into dmesg about this fact and allow user via "force" module param to override brokenness and enable broken functionality. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-01-27Merge branch 'timers/urgent' into timers/coreThomas Gleixner
Pick up urgent bug fix and resolve the conflict. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2018-01-27rtc-opal: Fix handling of firmware error codes, prevent busy loopsStewart Smith
According to the OPAL docs: skiboot-5.2.5/doc/opal-api/opal-rtc-read-3.txt skiboot-5.2.5/doc/opal-api/opal-rtc-write-4.txt OPAL_HARDWARE may be returned from OPAL_RTC_READ or OPAL_RTC_WRITE and this indicates either a transient or permanent error. Prior to this patch, Linux was not dealing with OPAL_HARDWARE being a permanent error particularly well, in that you could end up in a busy loop. This was not too hard to trigger on an AMI BMC based OpenPOWER machine doing a continuous "ipmitool mc reset cold" to the BMC, the result of that being that we'd get stuck in an infinite loop in opal_get_rtc_time(). We now retry a few times before returning the error higher up the stack. Fixes: 16b1d26e77b1 ("rtc/tpo: Driver to support rtc and wakeup on PowerNV platform") Cc: stable@vger.kernel.org # v3.19+ Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-01-27macintosh/adb: Properly mark continued kernel messagesAndreas Schwab
Use pr_cont where appropriate, and switch to pr_foo throughout. Additionally, lower messages in adb_probe_task to debug level. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> [mpe: Clean up whitespace slightly] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-01-27PCI/AER: Add uevents in AER and EEH error/resumeBryant G. Ly
Devices can go offline when erors reported. This patch adds a change to the kernel object and lets udev know of error. When device resumes, a change is also set reporting device as online. Therefore, EEH and AER events are better propagated to user space for PCI devices in all arches. Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Signed-off-by: Juan J. Alvarez <jjalvare@linux.vnet.ibm.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Russell Currey <ruscur@russell.cc> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-01-26Merge branches 'clk-aspeed', 'clk-lock-UP', 'clk-mediatek' and ↵Stephen Boyd
'clk-allwinner' into clk-next * clk-aspeed: clk: aspeed: Handle inverse polarity of USB port 1 clock gate clk: aspeed: Fix return value check in aspeed_cc_init() clk: aspeed: Add reset controller clk: aspeed: Register gated clocks clk: aspeed: Add platform driver and register PLLs clk: aspeed: Register core clocks clk: Add clock driver for ASPEED BMC SoCs dt-bindings: clock: Add ASPEED constants * clk-lock-UP: clk: fix reentrancy of clk_enable() on UP systems * clk-mediatek: clk: mediatek: adjust dependency of reset.c to avoid unexpectedly being built clk: mediatek: Fix all warnings for missing struct clk_onecell_data clk: mediatek: fixup test-building of MediaTek clock drivers clk: mediatek: group drivers under indpendent menu * clk-allwinner: clk: sunxi-ng: a83t: Add M divider to TCON1 clock clk: sunxi-ng: fix the A64/H5 clock description of DE2 CCU clk: sunxi-ng: add support for Allwinner H3 DE2 CCU dt-bindings: fix the binding of Allwinner DE2 CCU of A83T and H3 clk: sunxi-ng: sun8i: a83t: Use sigma-delta modulation for audio PLL clk: sunxi-ng: sun8i: a83t: Add /2 fixed post divider to audio PLL clk: sunxi-ng: Support fixed post-dividers on NM style clocks clk: sunxi-ng: sun50i: a64: Add 2x fixed post-divider to MMC module clocks clk: sunxi-ng: Support fixed post-dividers on MP style clocks clk: sunxi: Use PTR_ERR_OR_ZERO()
2018-01-26Merge branches 'clk-remove-asm-clkdev', 'clk-debugfs-fixes', 'clk-renesas' ↵Stephen Boyd
and 'clk-meson' into clk-next * clk-remove-asm-clkdev: clk: Move __clk_{get,put}() into private clk.h API clk: sunxi: Use CLK_IS_CRITICAL flag for critical clks arch: Remove clkdev.h asm-generic from Kbuild clk: Prepare to remove asm-generic/clkdev.h blackfin: Use generic clkdev.h header * clk-debugfs-fixes: clk: Simplify debugfs registration clk: Fix debugfs_create_*() usage clk: Show symbolic clock flags in debugfs clk: Improve flags doc for of_clk_detect_critical() * clk-renesas: clk: renesas: r8a7796: Add FDP clock clk: renesas: cpg-mssr: Keep wakeup sources active during system suspend clk: renesas: mstp: Keep wakeup sources active during system suspend clk: renesas: r8a77970: Add LVDS clock * clk-meson: clk: meson-axg: fix potential NULL dereference in axg_clkc_probe() clk: meson-axg: make local symbol axg_gp0_params_table static clk: meson-axg: fix return value check in axg_clkc_probe() clk: meson: mpll: use 64-bit maths in params_from_rate clk: meson-axg: add clock controller drivers clk: meson-axg: add clocks dt-bindings required header dt-bindings: clock: add compatible variant for the Meson-AXG clk: meson: make the spinlock naming more specific clk: meson: gxbb: remove IGNORE_UNUSED from mmc clocks clk: meson: gxbb: fix wrong clock for SARADC/SANA
2018-01-26Merge branch 'clk-divider-container' into clk-nextStephen Boyd
* clk-divider-container: clk: divider: fix incorrect usage of container_of Plus fixup sprd/div.c to pass the width too.
2018-01-26Merge branches 'clk-iproc', 'clk-mvebu' and 'clk-qcom-a53' into clk-nextStephen Boyd
* clk-iproc: clk: iproc: Minor tidy up of iproc pll data structures clk: iproc: Allow plls to do minor rate changes without reset clk: iproc: Fix error in the pll post divider rate calculation clk: iproc: Allow iproc pll to runtime calculate vco parameters * clk-mvebu: clk: mvebu: armada-37xx-periph: Use PTR_ERR_OR_ZERO() * clk-qcom-a53: clk: qcom: Add APCS clock controller support clk: qcom: Add regmap mux-div clocks support clk: qcom: Add A53 PLL support
2018-01-26Merge branches 'clk-at91', 'clk-imx7ulp', 'clk-axigen', 'clk-si5351' and ↵Stephen Boyd
'clk-pxa' into clk-next * clk-at91: clk: at91: pmc: Support backup for programmable clocks clk: at91: pmc: Save SCSR during suspend clk: at91: pmc: Wait for clocks when resuming * clk-imx7ulp: clk: Don't touch hardware when reparenting during registration * clk-axigen: clk: axi-clkgen: Round closest in round_rate() and recalc_rate() clk: axi-clkgen: Correctly handle nocount bit in recalc_rate() * clk-si5351: clk: si5351: _si5351_clkout_reset_pll() can be static clk: si5351: Do not enable parent clocks on probe clk: si5351: Rename internal plls to avoid name collisions clk: si5351: Apply PLL soft reset before enabling the outputs clk: si5351: Add DT property to enable PLL reset clk: si5351: implement remove handler * clk-pxa: clk: pxa: unbreak lookup of CLK_POUT
2018-01-26Merge branches 'clk-spreadtrum', 'clk-mvebu-dvfs', 'clk-qoriq', 'clk-imx' ↵Stephen Boyd
and 'clk-qcom-ipq8074' into clk-next * clk-spreadtrum: clk: sprd: add clocks support for SC9860 clk: sprd: Add dt-bindings include file for SC9860 dt-bindings: Add Spreadtrum clock binding documentation clk: sprd: add adjustable pll support clk: sprd: add composite clock support clk: sprd: add divider clock support clk: sprd: add mux clock support clk: sprd: add gate clock support clk: sprd: Add common infrastructure clk: move clock common macros out from vendor directories * clk-mvebu-dvfs: clk: mvebu: armada-37xx-periph: add DVFS support for cpu clocks clk: mvebu: armada-37xx-periph: prepare cpu clk to be used with DVFS clk: mvebu: armada-37xx-periph: cosmetic changes * clk-qoriq: clk: qoriq: add more divider clocks support * clk-imx: clk: imx51: uart4, uart5 gates only exist on imx50, imx53 * clk-qcom-ipq8074: clk: qcom: ipq8074: add misc resets for PCIE and NSS dt-bindings: clock: qcom: add misc resets for PCIE and NSS clk: qcom: ipq8074: add GP and Crypto clocks clk: qcom: ipq8074: add NSS ethernet port clocks clk: qcom: ipq8074: add NSS clocks clk: qcom: ipq8074: add PCIE, USB and SDCC clocks clk: qcom: ipq8074: add remaining PLL’s dt-bindings: clock: qcom: add remaining clocks for IPQ8074 clk: qcom: ipq8074: fix missing GPLL0 divider width clk: qcom: add parent map for regmap mux clk: qcom: add read-only divider operations
2018-01-26Merge branches 'clk-qcom-alpha-pll', 'clk-check-ops-ptr', 'clk-protect-rate' ↵Stephen Boyd
and 'clk-omap' into clk-next * clk-qcom-alpha-pll: clk: qcom: add read-only alpha pll post divider operations clk: qcom: support for 2 bit PLL post divider clk: qcom: support Brammo type Alpha PLL clk: qcom: support Huayra type Alpha PLL clk: qcom: support for dynamic updating the PLL clk: qcom: support for alpha mode configuration clk: qcom: flag for 64 bit CONFIG_CTL clk: qcom: fix 16 bit alpha support calculation clk: qcom: support for alpha pll properties * clk-check-ops-ptr: clk: check ops pointer on clock register * clk-protect-rate: clk: fix set_rate_range when current rate is out of range clk: add clk_rate_exclusive api clk: cosmetic changes to clk_summary debugfs entry clk: add clock protection mechanism to clk core clk: use round rate to bail out early in set_rate clk: rework calls to round and determine rate callbacks clk: add clk_core_set_phase_nolock function clk: take the prepare lock out of clk_core_set_parent clk: fix incorrect usage of ENOSYS * clk-omap: clk: ti: Drop legacy clk-3xxx-legacy code
2018-01-26clk: aspeed: Handle inverse polarity of USB port 1 clock gateBenjamin Herrenschmidt
The USB port 1 clock gate control has an inversed polarity from all the other clock gates in the chip. This makes the aspeed_clk_{enable,disable} functions honor the flag CLK_GATE_SET_TO_DISABLE and set that flag appropriately so it's set for all clocks except USB port 1. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: aspeed: Fix return value check in aspeed_cc_init()Wei Yongjun
In case of error, the function of_iomap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: a2e230c7b2ea ("clk: Add clock driver for ASPEED BMC SoCs") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: aspeed: Add reset controllerJoel Stanley
There are some resets that are not associated with gates. These are represented by a reset controller. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: aspeed: Register gated clocksJoel Stanley
The majority of the clocks in the system are gates paired with a reset controller that holds the IP in reset. This borrows from clk_hw_register_gate, but registers two 'gates', one to control the clock enable register and the other to control the reset IP. This allows us to enforce the ordering: 1. Place IP in reset 2. Enable clock 3. Delay 4. Release reset There are some gates that do not have an associated reset; these are handled by using -1 as the index for the reset. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: aspeed: Add platform driver and register PLLsJoel Stanley
This registers a platform driver to set up all of the non-core clocks. The clocks that have configurable rates are now registered. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: aspeed: Register core clocksJoel Stanley
This registers the core clocks; those which are required to calculate the rate of the timer peripheral so the system can load a clocksource driver. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26clk: Add clock driver for ASPEED BMC SoCsJoel Stanley
This adds the stub of a driver for the ASPEED SoCs. The clocks are defined and the static registration is set up. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-26platform/x86: dell-laptop: Add 2-in-1 devices to the DMI whitelistAlexander Abrosimov
SMBIOS 3.0.0 Specification introduced new Chassis Types field values for 2-in-1 devices like tablets, convertibles and detachables. Dell's Inspiron 2-in-1 and XPS 2-in-1 fall into this category and they have to be added to the DMI whitelist, so rfkill and backlight can be controlled for them as for other laptops. Signed-off-by: Alexander Abrosimov <alexander.n.abrosimov@gmail.com> Reviewed-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
2018-01-26PCI/DPC: Rename interrupt_event_handler() to dpc_work()Bjorn Helgaas
Rename interrupt_event_handler() to dpc_work() so there's more useful information in stack traces and similar situations. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
2018-01-26PCI/DPC: Fix interrupt message number printKeith Busch
The interrupt message number is the first 5 bits, but the driver was masking only the first 4 bits. Fix that by using the existing define. Signed-off-by: Keith Busch <keith.busch@intel.com> [bhelgaas: remove reformatting (done by another patch)] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2018-01-26PCI/DPC: Enable DPC only if AER is availableKeith Busch
The "Determination of DPC Control" implementation note in PCIe r4.0, sec 6.1.10, recommends the operating system always link DPC control to the control of AER, as the two functionalities are strongly connected. To avoid conflicts over whether platform firmware or the OS controls DPC, enable DPC only if AER is enabled in the OS, and the device's error handling does not have firmware-first AER handling. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
2018-01-26i40e: Do not allow use more TC queue pairs than MSI-X vectors existPaweł Jabłoński
This patch suppresses the message about invalid TC mapping and wrong selected TX queue. The root cause of this bug was setting too many TC queue pairs on huge multiprocessor machines. When quantity of the TC queue pairs is exceeding MSI-X vectors count then TX queue number can be selected beyond actual TX queues amount. Signed-off-by: Paweł Jabłoński <pawel.jablonski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e/i40evf: Record ITR register location in the q_vectorAlexander Duyck
The drivers for i40e and i40evf had a reg_idx value stored in the q_vector that was going completely unused. I can only assume this was copied over from ixgbe and nobody knew how to use it. I'm going to make use of the value to avoid having to compute the vector and thus the register index for multiple paths throughout the drivers. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: fix reported mask for ntuple filtersJacob Keller
In commit 36777d9fa24c ("i40e: check current configured input set when adding ntuple filters") some code was added to report the input set mask for a given filter when reporting it to the user. This code is necessary so that the reported filter correctly displays that it is or is not masking certain fields. Unfortunately the code was incorrect. Development error accidentally swapped the mask values for the IPv4 addresses with the L4 port numbers. The port numbers are only 16bits wide while IPv4 addresses are 32 bits. Unfortunately we assigned only 16 bits to the IPv4 address masks. Additionally we assigned 32bit value 0xFFFFFFF to the TCP port numbers. This second part does not matter as the value would be truncated to 16bits regardless, but it is unnecessary. Fix the reported masks to properly report that the entire field is masked. Fixes: 36777d9fa24c ("i40e: check current configured input set when adding ntuple filters") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: disallow programming multiple filters with same criteriaJacob Keller
Our hardware does not allow situations where two filters might conflict when matching. Essentially hardware only programs one filter for each set of matching criteria. We don't support filters with overlapping input sets, because each flow type can only use a single input set. Additionally, different flow types will never have overlapping matches, because of how the hardware parses the flow type before checking matching criteria. For this reason, we do not need or use the location number when programming filters to hardware. In order to avoid confusing scenarios with filters that match the same criteria but program the flow to different queues, do not allow multiple filters that match identical criteria to be programmed. This ensures that we avoid odd scenarios when deleting filters, and when programming new filters that match the same criteria. Instead, users that wish to update the criteria for a filter must use the same location id, or must delete all the matching filters first. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: program fragmented IPv4 filter input setJacob Keller
When implementing support for IP_USER_FLOW filters, we correctly programmed a filter for both the non fragmented IPv4/Other filter, as well as the fragmented IPv4 filters. However, we did not properly program the input set for fragmented IPv4 PCTYPE. This meant that the filters would almost certainly not match, unless the user specified all of the flow types. Add support to program the fragmented IPv4 filter input set. Since we always program these filters together, we'll assume that the two input sets must match, and will thus always program the input sets to the same value. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Fix kdump failureAvinash Dayanand
kdump fails in the system when used in conjunction with Ethernet driver X722/X710. This is mainly because when we are resource constrained i.e. when we have just one online_cpus, we are enabling VMDq and iWARP. It doesn't make sense to enable them with just one CPU and starve kdump for lack of IRQs. So don't enable VMDq or iWARP when we just have a single CPU. Signed-off-by: Avinash Dayanand <avinash.dayanand@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: cleanup unnecessary parensJeff Kirsher
Clean up unnecessary parenthesis. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
2018-01-26i40e: fix FW_LLDP flag on initAlan Brady
Using ethtool --set-priv-flags disable-fw-lldp <on/off> is persistent across reboots/reloads so we need some mechanism in the driver to detect if it's on or off on init so we can set the ethtool private flag appropriately. Without this, every time the driver is reloaded the flag will default to off regardless of whether it's on or off in FW. We detect this by first attempting to program DCB and if AQ fails returning I40E_AQ_RC_EPERM, we know that LLDP is disabled in FW. Signed-off-by: Alan Brady <alan.brady@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Implement an ethtool private flag to stop LLDP in FWDave Ertman
Implement the private flag disable-fw-lldp for ethtool to disable the processing of LLDP packets by the FW. This will stop the FW from consuming LLDPDU and cause them to be sent up the stack. The FW is also being configured to apply a default DCB configuration on link up. Toggling the value of this flag will also cause a PF reset. Disabling FW DCB will also disable DCBx. Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: change flags to use 64 bitsAlice Michael
As we have added more flags, we need to now use more bits and have over flooded the 32 bit size. So make it 64. Also change all the existing bits to unsigned long long bits. Signed-off-by: Alice Michael <alice.michael@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Display LLDP information on vSphere Web ClientUpasana Menon
This patch enables driver to display LLDP information on the vSphere Web Client with Intel adapters (X710, XL710) and Distributed Virtual Switch. Signed-off-by: Upasana Menon <upasana.menon@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e/i40evf: Use ring pointers to clean up _set_itr_per_queueAlexander Duyck
This change cleans up the i40e/i40evf_set_itr_per_queue function by dropping all the unneeded pointer chases. Instead we can just pull out the pointers for the Tx and Rx rings and use them throughout the function. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40evf: Allow turning off offloads when the VF has VLAN setPaweł Jabłoński
This patch adds back the capability to turn off offloads when VF has VLAN set. The commit 0a3b4f702fb1 ("i40evf: enable support for VF VLAN tag stripping control") adds the i40evf_set_features function and changes the 'turn off' flow for offloads. This patch adds that capability back by moving checking the VLAN option for VF to the next statement. Signed-off-by: Paweł Jabłoński <pawel.jablonski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Fix for adding multiple ethtool filters on the same locationPatryk Małek
This patch reorders i40e_add_del_fdir and i40e_update_ethtool_fdir_entry calls so that we first remove an already existing filter (inside i40e_update_ethtool_fdir_entry using i40e_add_del_fdir) and then we add a new one with i40e_add_del_fdir. After applying this patch, creating multiple identical filters (with the same location) one after another doesn't revert their behavior but behaves correctly. Signed-off-by: Patryk Małek <patryk.malek@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Add returning AQ critical error to SWMichal Kosiarz
The FW has the ability to return a critical error on every AQ command. When this critical error occurs then we need to send the correct response to the caller. Signed-off-by: Michal Kosiarz <michal.kosiarz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26block: remove smart1,2.hCorentin Labbe
smart1,2.h is unused since commit d436641439e0 ("cpqarray: remove it from the kernel") Remove it from tree. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-26Input: mms114 - add support for mms152Simon Shields
MMS152 has no configuration registers, but the packet format used in interrupts is identical to mms114. Signed-off-by: Simon Shields <simon@lineageos.org> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-01-26Input: mms114 - drop platform data and use generic APIsSimon Shields
The MMS114 platform data has no in-tree users, so drop it. Switch to using the standard touchscreen properties via touchscreen_parse_properties(), and move the old DT parsing code to use device_property_*() APIs. Finally, use touchscreen_report_pos to report x/y coordinates and drop the custom x/y inversion code. Signed-off-by: Simon Shields <simon@lineageos.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-01-26Input: mms114 - mark as direct input deviceDmitry Torokhov
mms14 is a touchscreen and thus a direct input device; let's mark it as such. This also allows us to drop some initialization code as input_init_mt_slots() will do that for us. Also add error handling for input_mt_init_slots(). Reviewed-by: Simon Shields <simon@lineageos.org> Tested-by: Simon Shields <simon@lineageos.org> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-01-26Input: mms114 - do not clobber interrupt triggerDmitry Torokhov
Rely on the platform (device tree, ACPI, etc) to properly configure interrupt trigger/polarity instead of hardcoding the falling edge. Reviewed-by: Simon Shields <simon@lineageos.org> Tested-by: Simon Shields <simon@lineageos.org> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-01-26ixgbe: don't set RXDCTL.RLPML for 82599Emil Tantilov
commit 2de6aa3a666e ("ixgbe: Add support for padding packet") Uses RXDCTL.RLPML to limit the maximum frame size on Rx when using build_skb. Unfortunately that register does not work on 82599. Added an explicit check to avoid setting this register on 82599 MAC. Extended the comment related to the setting of RXDCTL.RLPML to better explain its purpose. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26ixgbe: Fix && vs || typoDan Carpenter
"offset" can't be both 0x0 and 0xFFFF so presumably || was intended instead of &&. That matches with how this check is done in other functions. Fixes: 73834aec7199 ("ixgbe: extend firmware version support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26ixgbe: add support for reporting 5G link speedPaul Greenwalt
Since 5G link speed is supported by some devices, add reporting of 5G link speed. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26ixgbe: Don't report unsupported timestamping filters for X550Miroslav Lichvar
The current code enables on X550 timestamping of all packets for any filter, which means ethtool should not report any PTP-specific filters as unsupported. Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26ixgbe: use ARRAY_SIZE for array sizing calculation on array bufColin Ian King
Use the ARRAY_SIZE macro on array buf to determine size of the array. Improvement suggested by coccinelle. Signed-off-by: Colin Ian King <colin.king@canonical.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
generated by cgit (git 2.34.1) at 2025-09-13 15:22:13 +0000