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2020-05-18rtw88: extract: remove the unused after extractingZong-Zhe Yang
remove the unused about pci after extracting chip modules Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-7-yhchuang@realtek.com
2020-05-18rtw88: extract: make 8723d an individual kernel moduleZong-Zhe Yang
Make objects about 8723d functions and 8723d tables, i.e. rtw8723d.o and rtw8723d_table.o, an individual kernel module called rtw88_8723d.ko. For 8723d pcie chip, i.e. 8723DE chip, add a chip entry point module called rtw88_8723de.ko which will depend on rtw88_8723d.ko and rtwpci.ko. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-6-yhchuang@realtek.com
2020-05-18rtw88: extract: make 8822b an individual kernel moduleZong-Zhe Yang
Make objects about 8822b functions and 8822b tables, i.e. rtw8822b.o and rtw8822b_table.o, an individual kernel module called rtw88_8822b.ko. For 8822b pcie chip, i.e. 8822BE chip, add a chip entry point module called rtw88_8822be.ko which will depend on rtw88_8822b.ko and rtwpci.ko. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-5-yhchuang@realtek.com
2020-05-18rtw88: extract: make 8822c an individual kernel moduleZong-Zhe Yang
Make objects about 8822c functions and 8822c tables, i.e. rtw8822c.o and rtw8822c_table.o, an individual kernel module called rtw88_8822c.ko. For 8822c pcie chip, i.e. 8822CE chip, add a chip entry point module called rtw88_8822ce.ko which will depend on rtw88_8822c.ko and rtwpci.ko. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-4-yhchuang@realtek.com
2020-05-18rtw88: extract: export symbols about pci interfaceZong-Zhe Yang
In the current design, chip entry points are built into the pci module. That makes the pci module depend on chips. According to dependence, once the pci module is loaded, kernel will load chip functionalities, including those that may not be currently used. We plan to split chip entry points from the pci module. Thence we export pci symbols that will be used in chip entry point modules. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-3-yhchuang@realtek.com
2020-05-18rtw88: extract: export symbols used in chip functionalitiesZong-Zhe Yang
In the current design, various chip functions and tables are built into rtw88 core. That causes kernel to load its functionalities even if a chip isn't currently used. We plan to make each chip's functionalities a separate kernel module to reduce rtw88 core. And kernel will be able to load the necessary. Before extracting chip functionalities, we export symbols inside rtw88 core which will be used in chip modules. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200515052327.31874-2-yhchuang@realtek.com
2020-05-18rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup()Dan Carpenter
Seven years ago we tried to fix a leak but actually introduced a double free instead. It was an understandable mistake because the code was a bit confusing and the free was done in the wrong place. The "skb" pointer is freed in both _rtl_usb_tx_urb_setup() and _rtl_usb_transmit(). The free belongs _rtl_usb_transmit() instead of _rtl_usb_tx_urb_setup() and I've cleaned the code up a bit to hopefully make it more clear. Fixes: 36ef0b473fbf ("rtlwifi: usb: add missing freeing of skbuff") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200513093951.GD347693@mwanda
2020-05-18Merge tag 'mt76-for-kvalo-2020-05-14' of https://github.com/nbd168/wirelessKalle Valo
mt76 patches for 5.8 * new devices for mt76x0/mt76x2 * mt7615 fixes * mt7663 fixes * support for non-offload firmware on mt7663 * hw/sched scan support for mt7663 * mt7615/mt7663 MSI support * TDLS support * mt7603/mt7615 rate control fixes * new driver for mt7915 * wowlan support for mt7663 * suspend/resume support for mt7663 # gpg: Signature made Thu 14 May 2020 01:10:07 PM EEST using DSA key ID 02A76EF5 # gpg: Good signature from "Felix Fietkau <nbd@nbd.name>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 75D1 1A7D 91A7 710F 4900 42EF D77D 141D 02A7 6EF5
2020-05-18ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactiveRafael J. Wysocki
Flushing the EC work while suspended to idle when the EC GPE status is not set causes some EC wakeup events (notably power button and lid ones) to be missed after a series of spurious wakeups on the Dell XPS13 9360 in my office. If that happens, the machine cannot be woken up from suspend-to-idle by the power button or lid status change and it needs to be woken up in some other way (eg. by a key press). Flushing the EC work only after successful dispatching the EC GPE, which means that its status has been set, avoids the issue, so change the code in question accordingly. Fixes: 7b301750f7f8 ("ACPI: EC: PM: Avoid premature returns from acpi_s2idle_wake()") Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Chris Chiu <chiu@endlessm.com>
2020-05-18cpufreq: Fix up cpufreq_boost_set_sw()Rafael J. Wysocki
After commit 18c49926c4bf ("cpufreq: Add QoS requests for userspace constraints") the return value of freq_qos_update_request(), that can be 1, passed by cpufreq_boost_set_sw() to its caller sometimes confuses the latter, which only expects to see 0 or negative error codes, so notice that cpufreq_boost_set_sw() can return an error code (which should not be -EINVAL for that matter) as soon as the first policy without a frequency table is found (because either all policies have a frequency table or none of them have it) and rework it to meet its caller's expectations. Fixes: 18c49926c4bf ("cpufreq: Add QoS requests for userspace constraints") Reported-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reported-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: 5.3+ <stable@vger.kernel.org> # 5.3+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-05-18ACPI / PMIC: Add i2c address for thermal controlMauro Carvalho Chehab
On Asus T101HA, we keep receiving those error messages: i915 0000:00:02.0: [drm] *ERROR* mipi_exec_pmic failed, error: -95 intel_soc_pmic_exec_mipi_pmic_seq_element: Not implemented intel_soc_pmic_exec_mipi_pmic_seq_element: i2c-addr: 0x5e reg-addr 0x4b value 0x59 mask 0xff Because the opregion is missing the I2C address. Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-05-18irqchip/gic-v3-its: Track LPI distribution on a per CPU basisMarc Zyngier
In order to improve the distribution of LPIs among CPUs, let start by tracking the number of LPIs assigned to CPUs, both for managed and non-managed interrupts (as separate counters). Signed-off-by: Marc Zyngier <maz@kernel.org> Tested-by: John Garry <john.garry@huawei.com> Link: https://lore.kernel.org/r/20200515165752.121296-2-maz@kernel.org
2020-05-18genirq/irq_sim: Simplify the APIBartosz Golaszewski
The interrupt simulator API exposes a lot of custom data structures and functions and doesn't reuse the interfaces already exposed by the irq subsystem. This patch tries to address it. We hide all the simulator-related data structures from users and instead rely on the well-known irq domain. When creating the interrupt simulator the user receives a pointer to a newly created irq_domain and can use it to create mappings for simulated interrupts. It is also possible to pass a handle to fwnode when creating the simulator domain and retrieve it using irq_find_matching_fwnode(). The irq_sim_fire() function is dropped as well. Instead we implement the irq_get/set_irqchip_state interface. We modify the two modules that use the simulator at the same time as adding these changes in order to reduce the intermediate bloat that would result when trying to migrate the drivers in separate patches. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for IIO Link: https://lore.kernel.org/r/20200514083901.23445-3-brgl@bgdev.pl
2020-05-18irqchip/sifive-plic: Remove incorrect requirement about number of irq contextsWesley W. Terpstra
A PLIC may not be connected to all the cores. In that case, nr_contexts may be less than num_possible_cpus. This requirement is only valid a single PLIC is the only interrupt controller for the whole system. Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: "Wesley W. Terpstra" <wesley@sifive.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> Link: https://lore.kernel.org/r/20200512172636.96299-1-atish.patra@wdc.com [Atish: Modified the commit text]
2020-05-18irqchip/gic-v3: Fix missing "__init" for gic_smp_init()Ingo Rohloff
With an SMP configuration, gic_smp_init() calls set_smp_cross_call(). set_smp_cross_call() is marked with "__init". So gic_smp_init() should also be marked with "__init". gic_smp_init() is only called from gic_init_bases(). gic_init_bases() is also marked with "__init"; So marking gic_smp_init() with "__init" is fine. Signed-off-by: Ingo Rohloff <ingo.rohloff@lauterbach.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200422112857.4300-1-ingo.rohloff@lauterbach.com
2020-05-18platform-msi: Fix typos in commentShaokun Zhang
Fix up one typos @nev -> @nr_irqs. Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/1589770859-19340-1-git-send-email-zhangshaokun@hisilicon.com
2020-05-18Bluetooth: hci_qca: Enable WBS support for wcn3991Abhishek Pandit-Subedi
WCN3991 supports transparent WBS (host encoded mSBC). Add a flag to the device match data to show WBS is supported. This requires the matching firmware for WCN3991 in linux-firmware: 1a8b0dc00f77 (qca: Enable transparent WBS for WCN3991) Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-18Merge tag 'gpio-fixes-for-v5.7-rc6' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes gpio fixes for v5.7-rc6 - fix probing for chips without PWM in gpio-mvebu - fix ida_simple_get() error path in gpio-exar - fix user-space notifications for line state changes
2020-05-18drm/exynos-vidi: convert platform driver to use dev_groupsEmil Velikov
Platform drivers now have the option to have the platform core create and remove any needed sysfs attribute files. So take advantage of that and do not register "by hand" a sysfs file. Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: dsi: Remove bridge node reference in error handling path in ↵Christophe JAILLET
probe function 'exynos_dsi_parse_dt()' takes a reference to 'dsi->in_bridge_node'. This must be released in the error handling path. In order to do that, add an error handling path and move the 'exynos_dsi_parse_dt()' call from the beginning to the end of the probe function to ease the error handling path. This function only sets some variables which are used only in the 'transfer' function. The call chain is: .transfer --> exynos_dsi_host_transfer --> exynos_dsi_init --> exynos_dsi_enable_clock (use burst_clk_rate and esc_clk_rate) --> exynos_dsi_set_pll (use pll_clk_rate) While at it, also handle cases where 'component_add()' fails. This patch is similar to commit 70505c2ef94b ("drm/exynos: dsi: Remove bridge node reference in removal") which fixed the issue in the remove function. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: mixer: Fix enabling of the runtime power managementMarek Szyprowski
Runtime power management is essential for the Exynos Mixer driver operation. It should be enabled before adding its DRM component, because in some cases (when deferred probe takes place due to the IOMMU availability) the DRM driver might be initialized directly from the Mixer's component_add() call, what results in starting the driver operation without enabling the runtime power management. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: make pointer to const data const typeBernard Zhao
Maybe keep pointer which points to global const string data in const type is better, make sure not change const data. Signed-off-by: Bernard Zhao <bernard@vivo.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: gem: Get rid of the internal 'pages' arrayMarek Szyprowski
Internal pages array and scatter-list for them is not really needed for anything. FBDev emulation can simply rely on the DMA-mapping framework to create a proper kernel mapping for the buffer, while all other buffer use cases don't really need that array at all. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: gem: rework scatter-list contiguity check on prime importMarek Szyprowski
Explicitly check if the imported buffer has been mapped as contiguous in the DMA address space, what is required by all Exynos DRM CRTC drivers. While touching this, set buffer flags depending on the availability of the IOMMU. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: gem: Remove dead-codeMarek Szyprowski
The ExynosDRM page fault handler is never used, drm_gem_mmap() always calls exynos_drm_gem_mmap() function, which perform complete mapping for the given virtual address-space area. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-18drm/exynos: Delete an error message in three functionsMarkus Elfring
The function “platform_get_irq” can log an error already. Thus omit redundant messages for the exception handling in the calling functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-05-17Merge tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmiLinus Torvalds
Pull IPMI update from Corey Minyard: "Convert i2c_new_device() to i2c_new_client_device() Wolfram Sang has asked to have this included in 5.7 so the deprecated API can be removed next release. There should be no functional difference. I think that entire this section of code can be removed; it is leftover from other things that have since changed, but this is the safer thing to do for now. The full removal can happen next release" * tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmi: char: ipmi: convert to use i2c_new_client_device()
2020-05-17ubi: Fix seq_file usage in detailed_erase_block_info debugfs fileRichard Weinberger
3bfa7e141b0b ("fs/seq_file.c: seq_read(): add info message about buggy .next functions") showed that we don't use seq_file correctly. So make sure that our ->next function always updates the position. Fixes: 7bccd12d27b7 ("ubi: Add debugfs file for tracking PEB state") Signed-off-by: Richard Weinberger <richard@nod.at>
2020-05-17net: phy: propagate an error back to the callers of phy_sfp_probeLeon Romanovsky
The compilation warning below reveals that the errors returned from the sfp_bus_add_upstream() call are not propagated to the callers. Fix it by returning "ret". 14:37:51 drivers/net/phy/phy_device.c: In function 'phy_sfp_probe': 14:37:51 drivers/net/phy/phy_device.c:1236:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 14:37:51 1236 | int ret; 14:37:51 | ^~~ Fixes: 298e54fa810e ("net: phy: add core phylib sfp support") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-17Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "Some more clk driver fixes and one core framework fix: - A handful of TI driver fixes for bad of_node_put() and incorrect parent names - Rockchip rk3228 aclk_gpu* creation was interfering with lima GPU work so we use a composite clk now - Resuming from suspend on Tegra Jetson TK1 was broken because an audio PLL calculated an incorrect rate - A fix for devicetree probing on IM-PD1 by actually specifying a clk name which is required to pass clk registration - Avoid list corruption if registration fails for a critical clk" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: ti: clkctrl: convert subclocks to use proper names also clk: ti: am33xx: fix RTC clock parent clk: ti: clkctrl: Fix Bad of_node_put within clkctrl_get_name clk: tegra: Fix initial rate for pll_a on Tegra124 clk: impd1: Look up clock-output-names clk: Unlink clock if failed to prepare or enable clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
2020-05-17Merge tag 'usb-5.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for 5.7-rc6 The "largest" in here is a bunch of raw-gadget fixes and api changes as the driver just showed up in -rc1 and work has been done to fix up some uapi issues found with the original submission, before it shows up in a -final release. Other than that, a bunch of other small USB gadget fixes, xhci fixes, some quirks, andother tiny fixes for reported issues. All of these have been in linux-next with no reported issues" * tag 'usb-5.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: gadget: fix illegal array access in binding with UDC usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B USB: usbfs: fix mmap dma mismatch usb: host: xhci-plat: keep runtime active when removing host usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list usb: cdns3: gadget: make a bunch of functions static usb: mtu3: constify struct debugfs_reg32 usb: gadget: udc: atmel: Make some symbols static usb: raw-gadget: fix null-ptr-deref when reenabling endpoints usb: raw-gadget: documentation updates usb: raw-gadget: support stalling/halting/wedging endpoints usb: raw-gadget: fix gadget endpoint selection usb: raw-gadget: improve uapi headers comments usb: typec: mux: intel: Fix DP_HPD_LVL bit field usb: raw-gadget: fix return value of ep read ioctls usb: dwc3: select USB_ROLE_SWITCH usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: legacy: fix error return code in cdc_bind() usb: gadget: legacy: fix redundant initialization warnings usb: gadget: tegra-xudc: Fix idle suspend/resume ...
2020-05-17gpu/drm: Ingenic: Fix opaque pointer casted to wrong typePaul Cercueil
The opaque pointer passed to the IRQ handler is a pointer to the drm_device, not a pointer to our ingenic_drm structure. It still worked, because our ingenic_drm structure contains the drm_device as its first field, so the pointer received had the same value, but this was not semantically correct. Cc: stable@vger.kernel.org # v5.3 Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200516215057.392609-5-paul@crapouillou.net Acked-by: Sam Ravnborg <sam@ravnborg.org>
2020-05-17gpu/drm: ingenic: Fix bogus crtc_atomic_check callbackPaul Cercueil
The code was comparing the SoC's maximum height with the mode's width, and vice-versa. D'oh. Cc: stable@vger.kernel.org # v5.6 Fixes: a7c909b7c037 ("gpu/drm: ingenic: Check for display size in CRTC atomic check") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200516215057.392609-4-paul@crapouillou.net Acked-by: Sam Ravnborg <sam@ravnborg.org>
2020-05-17tpm: check event log version before reading final eventsLoïc Yhuel
This fixes the boot issues since 5.3 on several Dell models when the TPM is enabled. Depending on the exact grub binary, booting the kernel would freeze early, or just report an error parsing the final events log. We get an event log in the SHA-1 format, which doesn't have a tcg_efi_specid_event_head in the first event, and there is a final events table which doesn't match the crypto agile format. __calc_tpm2_event_size reads bad "count" and "efispecid->num_algs", and either fails, or loops long enough for the machine to be appear frozen. So we now only parse the final events table, which is per the spec always supposed to be in the crypto agile format, when we got a event log in this format. Fixes: c46f3405692de ("tpm: Reserve the TPM final events table") Fixes: 166a2809d65b2 ("tpm: Don't duplicate events from the final event log in the TCG2 log") Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1779611 Signed-off-by: Loïc Yhuel <loic.yhuel@gmail.com> Link: https://lore.kernel.org/r/20200512040113.277768-1-loic.yhuel@gmail.com Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Matthew Garrett <mjg59@google.com> [ardb: warn when final events table is missing or in the wrong format] Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-05-17efi: Pull up arch-specific prototype efi_systab_show_arch()Benjamin Thiel
Pull up arch-specific prototype efi_systab_show_arch() in order to fix a -Wmissing-prototypes warning: arch/x86/platform/efi/efi.c:957:7: warning: no previous prototype for ‘efi_systab_show_arch’ [-Wmissing-prototypes] char *efi_systab_show_arch(char *str) Signed-off-by: Benjamin Thiel <b.thiel@posteo.de> Link: https://lore.kernel.org/r/20200516132647.14568-1-b.thiel@posteo.de Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-05-16net: ipa: do not clear interrupt in gsi_channel_start()Alex Elder
In gsi_channel_start() there is harmless-looking comment "Clear the channel's event ring interrupt in case it's pending". The intent was to avoid getting spurious interrupts when first bringing up a channel. However we now use channel stop/start to implement suspend and resume, and an interrupt pending at the time we resume is actually something we don't want to ignore. The very first time we bring up the channel we do not expect an interrupt to be pending, and even if it were, the effect would simply be to schedule NAPI on that channel, which would find nothing to do, which is not a problem. Stop clearing any pending IEOB interrupt in gsi_channel_start(). That leaves one caller of the trivial function gsi_isr_ieob_clear(). Get rid of that function and just open-code it in gsi_isr_ieob() instead. This fixes a problem where suspend/resume IPA v4.2 would get stuck when resuming after a suspend. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16net: ipa: don't use noirq suspend/resume callbacksAlex Elder
Use the suspend and resume callbacks rather than suspend_noirq and resume_noirq. With IPA v4.2, we use the CHANNEL_STOP command to implement a suspend, and without interrupts enabled, that command won't complete. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16mlxsw: spectrum_trap: Store all trap data in one arrayIdo Schimmel
Each trap registered with devlink is mapped to one or more Rx listeners. These listeners allow the switch driver (e.g., mlxsw_spectrum) to register a function that is called when a packet is received (trapped) for a specific reason. Currently, three arrays are used to describe the mapping between the logical devlink traps and the Rx listeners. Instead, get rid of these arrays and store all the information in one array that is easier to validate and extend with more per-trap information. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16mlxsw: spectrum_trap: Store all trap group data in one arrayIdo Schimmel
Use one array to store all the information about all the trap groups instead of hard coding it in code. This will be used in future patches to disable certain functionality (e.g., policer binding) on a trap group basis. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16mlxsw: spectrum_trap: Store all trap policer data in one arrayIdo Schimmel
Instead of maintaining an array of policers and a linked list, only maintain an array. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16mlxsw: spectrum_trap: Move struct definition out of header fileIdo Schimmel
'struct mlxsw_sp_trap_policer_item' is only used in one file, so move it there. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16r8169: remove remaining call to mdiobus_unregisterHeiner Kallweit
After having switched to devm_mdiobus_register() also this remaining call to mdiobus_unregister() can be removed. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16net: ipa: don't be a hog in gsi_channel_poll()Alex Elder
The iteration count value used in gsi_channel_poll() is intended to limit poll iterations to the budget supplied as an argument. But it's never updated. Fix this bug by incrementing the count each time through the loop. Reported-by: Sharath Chandra Vurukala <sharathv@codeaurora.com> Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16nfp: don't check lack of RX/TX channelsJakub Kicinski
Core will now perform this check. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16net: dsa: mt7530: fix roaming from DSA user portsDENG Qingfang
When a client moves from a DSA user port to a software port in a bridge, it cannot reach any other clients that connected to the DSA user ports. That is because SA learning on the CPU port is disabled, so the switch ignores the client's frames from the CPU port and still thinks it is at the user port. Fix it by enabling SA learning on the CPU port. To prevent the switch from learning from flooding frames from the CPU port, set skb->offload_fwd_mark to 1 for unicast and broadcast frames, and let the switch flood them instead of trapping to the CPU port. Multicast frames still need to be trapped to the CPU port for snooping, so set the SA_DIS bit of the MTK tag to 1 when transmitting those frames to disable SA learning. Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Signed-off-by: DENG Qingfang <dqfext@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16dpaa2-eth: add bulking to XDP_TXIoana Ciornei
Add driver level bulking to the XDP_TX action. An array of frame descriptors is held for each Tx frame queue and populated accordingly when the action returned by the XDP program is XDP_TX. The frames will be actually enqueued only when the array is filled. At the end of the NAPI cycle a flush on the queued frames is performed in order to enqueue the remaining FDs. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16net: phy: broadcom: fix checkpatch complains about tabsKevin Lo
This patch makes checkpatch happy for tabs Signed-off-by: Kevin Lo <kevlo@kevlo.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-16block/swim3: use set_current_state macroXu Wang
Use set_current_state macro instead of current->state = TASK_RUNNING. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-05-16Merge tag 'block-5.7-2020-05-16' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fix from Jens Axboe: "Just a single NVMe pull in here, with a single fix for a missing DMA read memory barrier for completions" * tag 'block-5.7-2020-05-16' of git://git.kernel.dk/linux-block: nvme-pci: dma read memory barrier for completions
2020-05-16Merge tag 'pinctrl-v5.7-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "A bunch of pin control fixes, some a bit overly ripe, sorry about that. We have important systems like Intel laptops and Qualcomm mobile chips covered. - Pad lock register on Intel Sunrisepoint had the wrong offset - Fix pin config setting for the Baytrail GPIO chip - Fix a compilation warning in the Mediatek driver - Fix a function group name in the Actions driver - Fix a behaviour bug in the edge polarity code in the Qualcomm driver - Add a missing spinlock in the Intel Cherryview driver - Add affinity callbacks to the Qualcomm MSMGPIO chip" * tag 'pinctrl-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: Add affinity callbacks to msmgpio IRQ chip pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler pinctrl: qcom: fix wrong write in update_dual_edge pinctrl: actions: fix function group name for i2c0_group pinctrl: mediatek: remove shadow variable declaration pinctrl: baytrail: Enable pin configuration setting for GPIO chip pinctrl: sunrisepoint: Fix PAD lock register offset for SPT-H
generated by cgit (git 2.34.1) at 2025-09-23 22:11:42 +0000