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824682 commits

Author SHA1 Message Date
Arnd Bergmann
d0bc18830d Allwinner DT changes for 5.1, take 2
Our usual bunch of DT changes for the Allwinner arm SoCs:
   - LCD support for the Q8 A13 tablets
   - GMAC support for the A80
   - PMIC power supplies for the A83t
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Merge tag 'sunxi-dt-for-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Allwinner DT changes for 5.1, take 2

Our usual bunch of DT changes for the Allwinner arm SoCs:
  - LCD support for the Q8 A13 tablets
  - GMAC support for the A80
  - PMIC power supplies for the A83t

* tag 'sunxi-dt-for-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun8i: a83t: Enable PMIC power supplies on various boards
  ARM: dts: sun9i: cubieboard4: Enable GMAC
  ARM: dts: sun9i: a80-optimus: Enable GMAC
  ARM: dts: sun9i: Add A80 GMAC RGMII pinmux setting
  ARM: dts: sun9i: Add A80 GMAC gigabit ethernet controller node
  ARM: dts: sun9i: Add GMAC clock node
  ARM: dts: sun9i: cubieboard4: Add GPIO pin-bank regulator supplies
  ARM: dts: sun9i: a80-optimus: Add GPIO pin-bank regulator supplies
  ARM: dts: sun9i: a80-optimus: Add node for AXP809's unused dc1sw regulator
  ARM: dts: sun5i: q8-tablet: Use bananapi,s070wv20-ct16 panel compatible
  ARM: dts: sun5i: q8-tablet: Add LCD Panel power supply
  ARM: dts: sun5i: q8-tablet: Add LCD Panel enable GPIO
  ARM: dts: sun5i: q8-tablet: Move panel properties to correct node level
  ARM: dts: sun5i: Add backlight GPIO for reference design tablet

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:42:30 +01:00
Arnd Bergmann
175a366f70 Allwinner arm64 DT changes for 5.1, take 2
Our usual round of DT changes for the arm64 Allwinner SoCs:
   - Enabling of the various power supplies on most a64 boards
   - H6 SRAM controller support
   - A64 CSI support
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Merge tag 'sunxi-dt64-for-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Allwinner arm64 DT changes for 5.1, take 2

Our usual round of DT changes for the arm64 Allwinner SoCs:
  - Enabling of the various power supplies on most a64 boards
  - H6 SRAM controller support
  - A64 CSI support

* tag 'sunxi-dt64-for-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: a64: Enable PMIC power supplies on various boards
  arm64: dts: allwinner: a64: teres-i: enable power supplies
  arm64: dts: allwinner: h6: Add support for the SRAM C1 section
  dt-bindings: sram: sunxi: Add compatible for the H6 SRAM C1
  arm64: dts: allwinner: a64: Add A64 CSI controller
  arm64: dts: allwinner: h6: Move GIC device node fix base address ordering

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:41:29 +01:00
Arnd Bergmann
51098f76dd Allwinner H3 and H5 changes for 5.1
Our usual round of DT changes shared between arm and arm64.
 
 We have a bunch of changes for board, improving the eMMC support on the H5
 variant of the All-H3-CC, enabling HDMI and reworking the CSI driver.
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Merge tag 'sunxi-h3-h5-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Allwinner H3 and H5 changes for 5.1

Our usual round of DT changes shared between arm and arm64.

We have a bunch of changes for board, improving the eMMC support on the H5
variant of the All-H3-CC, enabling HDMI and reworking the CSI driver.

* tag 'sunxi-h3-h5-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h5: libretech-all-h3-cc: Mark eMMC HS-DDR 3.3V capable
  ARM: dts: sunxi: h3/h5: Drop A31 fallback compatible for CSI controller
  ARM: dts: sun8i-h3: nanopi-m1-plus: enable HDMI

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:40:13 +01:00
Arnd Bergmann
f5691ad172 SoCFPGA DTS updates for v5.1
- Add SMMU node for Stratix10
 - Add vendor prefix fo Novtech
 - Add a new 96Boards Chameleon96 board that uses a Cyclone5 SoCFPGA
 - Add missing reset properties for all IP on Cyclone5 and Arria10
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Merge tag 'socfpga_dts_for_v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt

SoCFPGA DTS updates for v5.1
- Add SMMU node for Stratix10
- Add vendor prefix fo Novtech
- Add a new 96Boards Chameleon96 board that uses a Cyclone5 SoCFPGA
- Add missing reset properties for all IP on Cyclone5 and Arria10

* tag 'socfpga_dts_for_v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: dts: socfpga: update more missing reset properties
  ARM: dts: socfpga: update missing reset property peripherals
  ARM: dts: Add support for 96Boards Chameleon96 board
  dt-bindings: vendor-prefixes: Add Novtech Vendor Prefix
  arm64: dts: stratix10: Add Stratix10 SMMU support

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:38:59 +01:00
Arnd Bergmann
01a8ab4e5e ARM64: DT: Hisilicon SoCs DT updates for 5.1
* Hi6220 SoC and related boards:
   - Add DMA entries to enable DMA for Bluetooth transfers
   - Add power-on delay to make wifi stable
   - Revert HS200 mode to avoid eMMC controller resets and block read failures
 
 * Hi3660 SoC and related boards:
   - Fix SD card detection via setting cd-gpios correctly
 
 * Hi3798 SoC and related boards:
   - Fix malformed SPDX license identifier
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Merge tag 'hisi-arm64-dt-for-5.1v2' of git://github.com/hisilicon/linux-hisi into arm/dt

ARM64: DT: Hisilicon SoCs DT updates for 5.1

* Hi6220 SoC and related boards:
  - Add DMA entries to enable DMA for Bluetooth transfers
  - Add power-on delay to make wifi stable
  - Revert HS200 mode to avoid eMMC controller resets and block read failures

* Hi3660 SoC and related boards:
  - Fix SD card detection via setting cd-gpios correctly

* Hi3798 SoC and related boards:
  - Fix malformed SPDX license identifier

* tag 'hisi-arm64-dt-for-5.1v2' of git://github.com/hisilicon/linux-hisi:
  arm64: dts: hikey: Revert "Enable HS200 mode on eMMC"
  arm64: dts: hikey: Give wifi some time after power-on
  arm64: dts: hi3798cv200: fix malformed SPDX license identifier
  arm64: dts: hikey960: fix SDcard detection
  arm64: dts: hikey: Add DMA entries for Bluetooth UART

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:37:43 +01:00
Arnd Bergmann
f02635eaf5 Qualcomm Device Tree Changes for v5.1
* Fixup GIC IRQ flags and GSBI state on MSM8660
 * Add USB OTG, gpio ranges, and Wifi support on MSM8974 Hammerhead
 * Remove skeleton.dtsi on IPQ4019
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Merge tag 'qcom-dts-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt

Qualcomm Device Tree Changes for v5.1

* Fixup GIC IRQ flags and GSBI state on MSM8660
* Add USB OTG, gpio ranges, and Wifi support on MSM8974 Hammerhead
* Remove skeleton.dtsi on IPQ4019

* tag 'qcom-dts-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  ARM: dts: ipq4019: Remove skeleton.dtsi
  ARM: dts: qcom: msm8974-hammerhead: add USB OTG support
  ARM: dts: qcom: msm8974: add gpio-ranges
  ARM: dts: qcom: msm8974-hammerhead: add WiFi support
  ARM: dts: msm8660: Fix up GIC IRQ flags
  ARM: dts: msm8660: Mark two GSBI blocks "disabled"

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:36:06 +01:00
Pablo Neira Ayuso
23b7ca4f74 netfilter: nf_tables: fix flush after rule deletion in the same batch
Flush after rule deletion bogusly hits -ENOENT. Skip rules that have
been already from nft_delrule_by_chain() which is always called from the
flush path.

Fixes: cf9dc09d09 ("netfilter: nf_tables: fix missing rules flushing per table")
Reported-by: Phil Sutter <phil@nwl.cc>
Acked-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-02-15 15:32:32 +01:00
Arnd Bergmann
2ab58c853e Qualcomm ARM64 Updates for v5.1
* Add MSM8998 RPMCC, I2C, and USB related nodes
 * Add MSM8996 rpmpd node
 * Fix typo in MSM8996 pin definitions
 * Disable MSM8996 VFE smmu to fix security violation
 * Add I2C, SPI, rpmcc, uart, and WCN3990 wlan nodes on QCS404
 * Enable SDCC1 HS400 support on QCS404
 * Add a multitude of nodes on SDM845:
   SD, UFS, USB, LPASS, SCM, QSPI, PDC, DPU, videocc, GPU, RPMh
   bus interconnect, WCN3990 WLAN
 * Add gpio ranges to SDM845 TLMM
 * Fix regulator load on sdcard on MSM8998-mtp board
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Merge tag 'qcom-arm64-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt

Qualcomm ARM64 Updates for v5.1

* Add MSM8998 RPMCC, I2C, and USB related nodes
* Add MSM8996 rpmpd node
* Fix typo in MSM8996 pin definitions
* Disable MSM8996 VFE smmu to fix security violation
* Add I2C, SPI, rpmcc, uart, and WCN3990 wlan nodes on QCS404
* Enable SDCC1 HS400 support on QCS404
* Add a multitude of nodes on SDM845:
  SD, UFS, USB, LPASS, SCM, QSPI, PDC, DPU, videocc, GPU, RPMh
  bus interconnect, WCN3990 WLAN
* Add gpio ranges to SDM845 TLMM
* Fix regulator load on sdcard on MSM8998-mtp board

* tag 'qcom-arm64-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: (41 commits)
  arm64: dts: sdm845: Add interconnect provider DT nodes
  arm64: dts: qcom: msm8996: Disabled VFE SMMU
  arm64: dts: qcom: qcs404: Add rpmcc node
  arm64: dts: qcom: msm8998: Add rpmcc node
  arm64: dts: qcom: msm8998: Add USB-related nodes
  arm64: dts: qcom: qcs404: Add QUP I2C and SPI nodes
  arm64: dts: qcom: qcs404: Define remaining UARTs
  arm64: dts: qcom: qcs404: Specify pinctrl state for UART
  arm64: dts: qcom: sdm845: Fix lpasscc reg
  arm64: dts: qcom: sdm845: Remove the duplicate header inclusion
  arm64: dts: qcom: sdm845: Add reserve-memory nodes
  arm64: dts: qcom: sdm845: Add gpio-ranges to TLMM node
  arm64: dts: qcom: sdm845: Extend ranges and describe DMA space
  arm64: dts: qcom: sdm845: Increase address and size cells for soc
  arm64: dts: sdm845: Add rpmh powercontroller node
  arm64: dts: msm8996: Add rpmpd device node
  arm64: dts: sdm845: Add WCN3990 WLAN module device node
  arm64: dts: qcom: sdm845: Add PDC Global reset driver node
  arm64: dts: qcom: sdm845: Add SCM DT node
  arm64: dts: qcom: sdm845: Fix pcs_misc region address for UNI PHY
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:31:25 +01:00
Arnd Bergmann
2a434f2471 ARM: lpc32xx: devicetree updates for v5.1
Here are the changes for ARM NXP LPC32xx and ARM NXP LPC18xx/LPC43xx
 devicetree files:
 
 * added dts file for MYIR Tech MYD-LPC4357 development board,
 * two missing properties are added to LPC32xx keypad controller device
   tree node, this fixes a long-standing problem with its initialization,
 * LPC32xx PL11x LCD controller device node got corrected properties,
   which allows to use it with a new PL11x DRM driver,
 * output voltage level on one of Phytec phyCORE-LPC3250 fixed regulators
   is corrected, the fix is needed to remove duplicating platform data,
 * Phytec phyCORE-LPC3250 board gets a description of a kit LCD panel,
   this completes setup of CLCD device tree node for the board,
 * added unit addresses to memory device nodes on EA and Phytec boards,
 * fixes of ordinary warnings in dts formatting like leading zeroes,
   unused address and size cell properties and so on.
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Merge tag 'lpc32xx-dt-for-5.1' of https://github.com/vzapolskiy/linux-lpc32xx into arm/dt

ARM: lpc32xx: devicetree updates for v5.1

Here are the changes for ARM NXP LPC32xx and ARM NXP LPC18xx/LPC43xx
devicetree files:

* added dts file for MYIR Tech MYD-LPC4357 development board,
* two missing properties are added to LPC32xx keypad controller device
  tree node, this fixes a long-standing problem with its initialization,
* LPC32xx PL11x LCD controller device node got corrected properties,
  which allows to use it with a new PL11x DRM driver,
* output voltage level on one of Phytec phyCORE-LPC3250 fixed regulators
  is corrected, the fix is needed to remove duplicating platform data,
* Phytec phyCORE-LPC3250 board gets a description of a kit LCD panel,
  this completes setup of CLCD device tree node for the board,
* added unit addresses to memory device nodes on EA and Phytec boards,
* fixes of ordinary warnings in dts formatting like leading zeroes,
  unused address and size cell properties and so on.

* tag 'lpc32xx-dt-for-5.1' of https://github.com/vzapolskiy/linux-lpc32xx:
  ARM: dts: lpc32xx: ea3250: beautify gpio keys children nodes
  ARM: dts: lpc32xx: ea3250: add unit address to memory device node
  ARM: dts: lpc32xx: phy3250: add unit address to memory device node
  ARM: dts: lpc32xx: phy3250: setup LCD controller to panel interface
  ARM: dts: lpc32xx: phy3250: remove regulators umbrella device node
  ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage
  ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property
  ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant
  ARM: dts: lpc32xx: reparent keypad controller to SIC1
  ARM: dts: lpc32xx: add required clocks property to keypad device node
  ARM: dts: Add DT for MYIR Tech MYD-LPC4357 Development Board
  ARM: dts: lpc32xx: Remove leading 0x and 0s from bindings notation
  ARM: dts: lpc435x: remove address and size cells from gpio-keys-polled nodes

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:30:32 +01:00
Arnd Bergmann
e47d047e96 This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 5.1, please pull the following:
 
 - Stefan adds support for the Raspberry Pi 3 A+ by using the same
   mechanism of creating a symbolic reference to the ARM 32-bit DTS file
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Merge tag 'arm-soc/for-5.1/devicetree-arm64' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 5.1, please pull the following:

- Stefan adds support for the Raspberry Pi 3 A+ by using the same
  mechanism of creating a symbolic reference to the ARM 32-bit DTS file

* tag 'arm-soc/for-5.1/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: Add reference to RPi 3 A+
  ARM: dts: add Raspberry Pi 3 A+

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 15:28:45 +01:00
Andrey Ignatov
789f6bab84 libbpf: Introduce bpf_object__btf
Add new accessor for bpf_object to get opaque struct btf * from it.

struct btf * is needed for all operations with BTF and it's present in
bpf_object. The only thing missing is a way to get it.

Example use-case is to get BTF key_type_id and value_type_id for a map in
bpf_object. It can be done with btf__get_map_kv_tids() but that function
requires struct btf *.

Similar API can be added for struct btf_ext but no use-case for it yet.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-02-15 15:20:54 +01:00
Andrey Ignatov
1a11a4c74f libbpf: Introduce bpf_map__resize
Add bpf_map__resize() to change max_entries for a map.

Quite often necessary map size is unknown at compile time and can be
calculated only at run time.

Currently the following approach is used to do so:
* bpf_object__open_buffer() to open Elf file from a buffer;
* bpf_object__find_map_by_name() to find relevant map;
* bpf_map__def() to get map attributes and create struct
  bpf_create_map_attr from them;
* update max_entries in bpf_create_map_attr;
* bpf_create_map_xattr() to create new map with updated max_entries;
* bpf_map__reuse_fd() to replace the map in bpf_object with newly
  created one.

And after all this bpf_object can finally be loaded. The map will have
new size.

It 1) is quite a lot of steps; 2) doesn't take BTF into account.

For "2)" even more steps should be made and some of them require changes
to libbpf (e.g. to get struct btf * from bpf_object).

Instead the whole problem can be solved by introducing simple
bpf_map__resize() API that checks the map and sets new max_entries if
the map is not loaded yet.

So the new steps are:
* bpf_object__open_buffer() to open Elf file from a buffer;
* bpf_object__find_map_by_name() to find relevant map;
* bpf_map__resize() to update max_entries.

That's much simpler and works with BTF.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-02-15 15:20:42 +01:00
Hedi Berriche
f331e766c4 x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
Calls into UV firmware must be protected against concurrency, expose the
efi_runtime_lock to the UV platform, and use it to serialise UV BIOS
calls.

Signed-off-by: Hedi Berriche <hedi.berriche@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Russ Anderson <rja@hpe.com>
Reviewed-by: Dimitri Sivanich <sivanich@hpe.com>
Reviewed-by: Mike Travis <mike.travis@hpe.com>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: stable@vger.kernel.org # v4.9+
Cc: Steve Wahl <steve.wahl@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190213193413.25560-5-hedi.berriche@hpe.com
2019-02-15 15:19:56 +01:00
Hedi Berriche
8945d96f7b x86/platform/UV: Use efi_enabled() instead of test_bit()
Use ad hoc efi_enabled() instead of fiddling with test_bit().

Cleanup, no functional changes.

Signed-off-by: Hedi Berriche <hedi.berriche@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Russ Anderson <rja@hpe.com>
Reviewed-by: Dimitri Sivanich <sivanich@hpe.com>
Reviewed-by: Mike Travis <mike.travis@hpe.com>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: Steve Wahl <steve.wahl@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190213193413.25560-4-hedi.berriche@hpe.com
2019-02-15 15:15:18 +01:00
Jan Sokolowski
f8ebfaf668 net: bpf: remove XDP_QUERY_XSK_UMEM enumerator
Commit c9b47cc1fa ("xsk: fix bug when trying to use both copy and
zero-copy on one queue id") moved the umem query code to the AF_XDP
core, and therefore removed the need to query the netdevice for a
umem.

This patch removes XDP_QUERY_XSK_UMEM and all code that implement that
behavior, which is just dead code.

Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-02-15 15:14:22 +01:00
Hedi Berriche
f816525d61 x86/platform/UV: Remove uv_bios_call_reentrant()
uv_bios_call_reentrant() has no callers nor is it exported, remove it.

Cleanup, no functional changes.

Signed-off-by: Hedi Berriche <hedi.berriche@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Russ Anderson <rja@hpe.com>
Reviewed-by: Dimitri Sivanich <sivanich@hpe.com>
Reviewed-by: Mike Travis <mike.travis@hpe.com>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: Steve Wahl <steve.wahl@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190213193413.25560-3-hedi.berriche@hpe.com
2019-02-15 15:13:48 +01:00
Hedi Berriche
30ad3e031d x86/platform/UV: Remove unnecessary #ifdef CONFIG_EFI
CONFIG_EFI is implied by CONFIG_X86_UV and x86/platform/uv/bios_uv.c
requires the latter, get rid of the redundant #ifdef CONFIG_EFI
directives.

Cleanup, no functional changes.

Signed-off-by: Hedi Berriche <hedi.berriche@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Russ Anderson <rja@hpe.com>
Reviewed-by: Dimitri Sivanich <sivanich@hpe.com>
Reviewed-by: Mike Travis <mike.travis@hpe.com>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: Steve Wahl <steve.wahl@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190213193413.25560-2-hedi.berriche@hpe.com
2019-02-15 15:05:15 +01:00
Arnd Bergmann
33067418ce This pull request contains Broadcom ARM-based SoCs Device Tree updates
for 5.1, please pull the following:
 
 - Dan relicenses the Luxul DTS files to GPL 2.0+/MIT
 
 - Hao adds support for the Phicomm K3 which is a BCM4709 SoC with dual
   BCM4366 radio
 
 - Stefan adds support for the Raspberry Pi A+: binding and DTS files. He
   also provides a bunch of DTC warning fixes for the different RPi DTS(i)
   files and adds support for missing GPIO lines on RPi 2/3
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Merge tag 'arm-soc/for-5.1/devicetree' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM-based SoCs Device Tree updates
for 5.1, please pull the following:

- Dan relicenses the Luxul DTS files to GPL 2.0+/MIT

- Hao adds support for the Phicomm K3 which is a BCM4709 SoC with dual
  BCM4366 radio

- Stefan adds support for the Raspberry Pi A+: binding and DTS files. He
  also provides a bunch of DTC warning fixes for the different RPi DTS(i)
  files and adds support for missing GPIO lines on RPi 2/3

* tag 'arm-soc/for-5.1/devicetree' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm2835-rpi-zero-w: Drop unnecessary pinctrl
  ARM: dts: bcm283x: Add missing GPIO line names
  ARM: dts: bcm2837-rpi-3-b-plus: Clarify label for STATUS_LED
  ARM: dts: bcm2837-rpi-3-b: Use consistent label for HDMI hotplug
  ARM: dts: bcm2835: Fix labels for GPIO 0,1
  ARM: dts: bcm2835-rpi: Drop unnecessary #address-cells/#size-cells
  ARM: dts: bcm283x: Fix DTC warning for memory node
  ARM: dts: add Raspberry Pi 3 A+
  dt-bindings: bcm: Add Raspberry Pi 3 A+
  ARM: dts: BCM5301X: Add basic DT for Phicomm K3
  ARM: dts: BCM53573: Relicense Luxul files to the GPL 2.0+ / MIT

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:50:05 +01:00
Arnd Bergmann
bb173ff7f1 Samsung DTS ARM changes for v5.1
1. Extend support for Aries family of mobile devices (e.g. Samsung
    Galaxy S) based on S5Pv210 SoC: DRM Rotator, FIMD, PWM vibrator,
    power off, touchscreen, Broadcom BCM4329 Bluetooth and cpufreq.
 2. Remove hardcoded bootargs on Galaxy S family (proper support in
    U-Boot).
 3. Fix minor DTC warnings.
 4. Fix Exynos4412 Odroid X2/U3 conflicting eMMC GPIO settings and regulator
    properties.
 5. Fix the eMMC RTSN pin breaking proper reboot on X2.
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Merge tag 'samsung-dt-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.1

1. Extend support for Aries family of mobile devices (e.g. Samsung
   Galaxy S) based on S5Pv210 SoC: DRM Rotator, FIMD, PWM vibrator,
   power off, touchscreen, Broadcom BCM4329 Bluetooth and cpufreq.
2. Remove hardcoded bootargs on Galaxy S family (proper support in
   U-Boot).
3. Fix minor DTC warnings.
4. Fix Exynos4412 Odroid X2/U3 conflicting eMMC GPIO settings and regulator
   properties.
5. Fix the eMMC RTSN pin breaking proper reboot on X2.

* tag 'samsung-dt-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Fix pinctrl definition for eMMC RTSN line on Odroid X2/U3
  ARM: dts: exynos: Fix eMMC regulator properties on Odroid U3 boards
  ARM: dts: exynos: Fix conflicting fixed-regulator GPIO flags and properties
  ARM: dts: s3c2416: Fix xti node's missing reg property warning
  ARM: dts: s5pv210: Fix onenand's unit address format warning
  ARM: dts: s5pv210: Add DMC nodes
  ARM: dts: s5pv210: Add support for more devices present on Aries
  ARM: dts: s5pv210: Add reserved memory for MFC on Aries
  ARM: dts: s5pv210: Remove hardcoded bootargs on Galaxy S and Fascinate 4G
  ARM: dts: s5pv210: Use correct fimd variant
  ARM: dts: s5pv210: Add node for exynos-rotator

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:48:53 +01:00
Arnd Bergmann
55b97be83f STM32 DT updates for v5.1, round 1
Highlights:
 ----------
 
 MPU part:
  -Enable Digital Thermal Sensor (dts) on stm32mp157c-ed1 (and so ev1).
 
 MCU part:
  -Add SPI support on stm32f429 SOC (4 SPIs instances).
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Merge tag 'stm32-dt-for-v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt

STM32 DT updates for v5.1, round 1

Highlights:
----------

MPU part:
 -Enable Digital Thermal Sensor (dts) on stm32mp157c-ed1 (and so ev1).

MCU part:
 -Add SPI support on stm32f429 SOC (4 SPIs instances).

* tag 'stm32-dt-for-v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Enable thermal sensor support on STM32MP157c-ed1
  ARM: dts: stm32: add SPI support on STM32F429 SoC

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:48:00 +01:00
Arnd Bergmann
db49e22ae2 New boards are the Rock Pi 4, NanoPC-T4 and NanoPi-M4, with the last
two being part of a family and sharing bigger parts of the devicetree.
 rk3328 got sound-related upgrades and a wider patch drops mmc display-wp
 fields from nodes which shouldn't use it.
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Merge tag 'v5.1-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt

New boards are the Rock Pi 4, NanoPC-T4 and NanoPi-M4, with the last
two being part of a family and sharing bigger parts of the devicetree.
rk3328 got sound-related upgrades and a wider patch drops mmc display-wp
fields from nodes which shouldn't use it.

* tag 'v5.1-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: clean up the abuse of disable-wp
  arm64: dts: rockchip: 'Fix' nanopi4 uSD card detect
  arm64: dts: rockchip: Add NanoPC-T4 IR receiver
  arm64: dts: rockchip: Refine nanopi4 differences
  arm64: dts: rockchip: Add DT for NanoPi M4
  arm64: dts: rockchip: add ROCK Pi 4 DTS support
  arm64: dts: rockchip: Add devicetree for NanoPC-T4
  arm64: dts: rockchip: enable analog audio node for rock64
  arm64: dts: rockchip: move rk3328 #sound-dai-cells to the soc dtsi
  arm64: dts: rockchip: add rk3328 ACODEC node

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:47:02 +01:00
Yazen Ghannam
a0bcd3c0b8 EDAC/mce_amd: Decode MCA_STATUS in bit definition order
Sort the MCA_STATUS bits in decode output to follow how they are defined
in the register.

The order is as follows:

  Bit | Decode
  ------------
  62  | Over
  61  | UC
  59  | MiscV
  58  | AddrV
  57  | PCC
  55  | TCC
  53  | SyndV
  46  | CECC
  45  | UECC
  44  | Deferred
  43  | Poison
  40  | Scrub

 [ bp: Massage a bit. ]

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: x86@kernel.org
Link: https://lkml.kernel.org/r/20190212212417.107049-2-Yazen.Ghannam@amd.com
2019-02-15 14:36:31 +01:00
Yazen Ghannam
3f4da372ec EDAC/mce_amd: Decode MCA_STATUS[Scrub] bit
Previous AMD systems have had a bit in MCA_STATUS to indicate that an
error was detected on a scrub operation. However, this bit was defined
differently within different banks and families/models.

Starting with Family 17h, MCA_STATUS[40] is either Reserved/Read-as-Zero
or defined as "Scrub", for all MCA banks and CPU models. Therefore, this
bit can be defined as the "Scrub" bit.

Define MCA_STATUS[40] as "Scrub" and decode it in the AMD MCE decoding
module for Family 17h and newer systems.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Morse <james.morse@arm.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Pu Wen <puwen@hygon.cn>
Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190212212417.107049-1-Yazen.Ghannam@amd.com
2019-02-15 14:25:58 +01:00
Arnd Bergmann
77ab2ebf93 New board the Elgin-R1 based on the rv1108 soc and a number of small
improvements for rv1108 as well. RK3066 got support for the core
 display components and the Edison tablet got its touchscreen added.
 Apart from that a wider fix to drop display-wp usage from places where
 it shouldn't be used, a pin fix for Edison and a cleanup to prevent
 rk3036 board from defining sound-dai-cells for core components in
 each board separately.
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Merge tag 'v5.1-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt

New board the Elgin-R1 based on the rv1108 soc and a number of small
improvements for rv1108 as well. RK3066 got support for the core
display components and the Edison tablet got its touchscreen added.
Apart from that a wider fix to drop display-wp usage from places where
it shouldn't be used, a pin fix for Edison and a cleanup to prevent
rk3036 board from defining sound-dai-cells for core components in
each board separately.

* tag 'v5.1-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: clean up the abuse of disable-wp
  ARM: dts: rv1108: Add support for rv1108-elgin-r1 board
  dt-bindings: Add vendor prefix for elgin
  ARM: dts: rockchip: rv1108: Add spim0 and spim1 pinctrl groups
  ARM: dts: rockchip: Add missing dma-names SPI support for rv1108
  ARM: dts: rockchip: add rk3066 vop display nodes
  ARM: dts: rockchip: add focaltech touchscreen to rk3188-bqedison2qc
  ARM: dts: rockchip: fix cif1_pdn pin on rk3188-bqedison2qc
  ARM: dts: rockchip: add HCLK_HDMI to rk3066 vio power-domain
  ARM: dts: rockchip: move rk3036 i2s sound-dail-cells into soc dtsi

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:08:20 +01:00
Arnd Bergmann
e3ce67896c AM65x DT changes for v5.1. Includes:
- EMMC support for am654-evm board
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Merge tag 'am654-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux into arm/dt

AM65x DT changes for v5.1. Includes:

- EMMC support for am654-evm board

* tag 'am654-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux:
  arm64: dts: ti: k3-am654-base-board: Add eMMC Support
  arm64: dts: ti: k3-am654: Add Support for eMMC host controller

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:06:11 +01:00
Arnd Bergmann
116ca499a1 DaVinci device-tree updates for v5.1 contains a patch to enable analog
mic input on da850 LCDK board.
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Merge tag 'davinci-for-v5.1/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/dt

DaVinci device-tree updates for v5.1 contains a patch to enable analog
mic input on da850 LCDK board.

* tag 'davinci-for-v5.1/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-lcdk: Enable the analog mic input

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:01:49 +01:00
Arnd Bergmann
791ff5a935 dts updates for omap variants for v5.1 merge window
This series contains board specific dts updates and few minor
 clean-up changes:
 
 - add stdout-path for am335x-chiliboard
 
 - add wlcore wakeirq for omap3-evm, pandaboard and omap4-droid4
 
 - remove unnecessary address-cells and io-cells for am33xx
 
 - replace deprecated linux,wakeup with wakeup-source property
 
 - use spdx license for am335x-shc
 
 - configure ethernet pins for omap4-sdp
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Merge tag 'omap-for-v5.1/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

dts updates for omap variants for v5.1 merge window

This series contains board specific dts updates and few minor
clean-up changes:

- add stdout-path for am335x-chiliboard

- add wlcore wakeirq for omap3-evm, pandaboard and omap4-droid4

- remove unnecessary address-cells and io-cells for am33xx

- replace deprecated linux,wakeup with wakeup-source property

- use spdx license for am335x-shc

- configure ethernet pins for omap4-sdp

* tag 'omap-for-v5.1/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap4-sdp: Make ethernet working even if booted with latest u-boot
  ARM: dts: am335x-shc.dts: Switch to SPDX identifier
  ARM: dts: am437x: replace linux,wakeup with wakeup-source property
  ARM: dts: am33xx: Remove unnecessary properties
  ARM: dts: omap4-droid4: Configure wlcore wakeirq
  ARM: dts: Configure wlcore wakeirq for pandaboard
  ARM: dts: Add wlcore wakeirq for omap3-evm
  ARM: dts: am335x-chiliboard: Add stdout-path property

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 14:00:40 +01:00
Arnd Bergmann
14ef357550 dts updates for ti81xx for v5.1 merge window
Two changes to add support for McGill University's IceBoard telescope
 ARM + FPGA instrumentation board. This board is used for several
 telescopes around the world, see the related device tree commit for
 some interesting links for more information.
 
 Note that these changes are based on the related ti81xx soc changes.
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Merge tag 'omap-for-v5.1/dt-ti-81xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

dts updates for ti81xx for v5.1 merge window

Two changes to add support for McGill University's IceBoard telescope
ARM + FPGA instrumentation board. This board is used for several
telescopes around the world, see the related device tree commit for
some interesting links for more information.

Note that these changes are based on the related ti81xx soc changes.

* tag 'omap-for-v5.1/dt-ti-81xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Adds device tree file for McGill's IceBoard, based on TI AM3874
  ARM: dts: ti81xx: Add dts boilerplate for all GPIO and SPI peripherals

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 13:58:37 +01:00
Arnd Bergmann
e4354c1aaf SoC updates for ti81xx for v5.1 merge window
Two changes to add legacy hwmod data for gpio and spi peripherals on
 ti81xx. We have not yet updated ti81xx to probe devices with ti-sysc
 interconnect target module driver, so these changes are still needed
 to make devices usable for the related device tree changes.
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Merge tag 'omap-for-v5.1/soc-ti-81xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

SoC updates for ti81xx for v5.1 merge window

Two changes to add legacy hwmod data for gpio and spi peripherals on
ti81xx. We have not yet updated ti81xx to probe devices with ti-sysc
interconnect target module driver, so these changes are still needed
to make devices usable for the related device tree changes.

* tag 'omap-for-v5.1/soc-ti-81xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: ti81xx: Add hwmod boilerplate for all GPIO and SPI peripherals
  ARM: ti81xx: Move I2C entries in omap_hwmod_81xx to maintain grouping

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 13:57:58 +01:00
Arnd Bergmann
62a23bb006 i.MX fixes for 5.0, 3rd round:
It contains a fix for i.MX8MQ EVK board device tree, which makes the
 broken eMMC support work as expected.
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Merge tag 'imx-fixes-5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.0, 3rd round:

It contains a fix for i.MX8MQ EVK board device tree, which makes the
broken eMMC support work as expected.

* tag 'imx-fixes-5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: imx8mq: Fix boot from eMMC
2019-02-15 13:43:08 +01:00
Arnd Bergmann
d6780626db Fix for new dtc graph warnings and a regulator fix for rock64.
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Merge tag 'v5.0-rockchip-dts64fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

Fix for new dtc graph warnings and a regulator fix for rock64.

* tag 'v5.0-rockchip-dts64fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64
  arm64: dts: rockchip: fix graph_port warning on rk3399 bob kevin and excavator
2019-02-15 13:41:45 +01:00
Arnd Bergmann
d50ce40a5a Drop one non-existent component from powerdomain list.
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Merge tag 'v5.0-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

Drop one non-existent component from powerdomain list.

* tag 'v5.0-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: remove qos_cif1 from rk3188 power-domain
2019-02-15 13:41:11 +01:00
Arnd Bergmann
2ed5c2e3f2 SoC fixes for omaps for v5.0-rc cycle
This series contains two SoC regression fixes and one uninitialized
 variable fix:
 
 - Fix inverted nirq pin handling for omap5 that started producing
   warnings with earlier GIC direction checks and took a while to
   understand and confirm. Basically there are two sys_nirq pins
   that are bypassing peripheral modules and inverted automatically
   by the SoC and need to be handled with a custom irq_set_type()
 
 - Recent ti-sysc changes caused a regression to the pwm-omap-dmtimer
   code where the device tree handling code for timer source clock
   gets confused. It looks like we can remove that code eventually,
   but for now we just drop a bogus pm_runtime_irq_safe() for the
   timers with the related quirks caused by pm_runtime_irq_safe(),
   and have the standard assigned-clocks and assigned-clock-parents
   deal with setting the source clock
 
 - Fix potentially uninitialized value for display init code if
   regmap_read() fails
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Merge tag 'omap-for-v5.0/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

SoC fixes for omaps for v5.0-rc cycle

This series contains two SoC regression fixes and one uninitialized
variable fix:

- Fix inverted nirq pin handling for omap5 that started producing
  warnings with earlier GIC direction checks and took a while to
  understand and confirm. Basically there are two sys_nirq pins
  that are bypassing peripheral modules and inverted automatically
  by the SoC and need to be handled with a custom irq_set_type()

- Recent ti-sysc changes caused a regression to the pwm-omap-dmtimer
  code where the device tree handling code for timer source clock
  gets confused. It looks like we can remove that code eventually,
  but for now we just drop a bogus pm_runtime_irq_safe() for the
  timers with the related quirks caused by pm_runtime_irq_safe(),
  and have the standard assigned-clocks and assigned-clock-parents
  deal with setting the source clock

- Fix potentially uninitialized value for display init code if
  regmap_read() fails

* tag 'omap-for-v5.0/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
  ARM: dts: Configure clock parent for pwm vibra
  bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe()
  ARM: OMAP5+: Fix inverted nirq pin interrupts with irq_set_type
  clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting
2019-02-15 13:38:20 +01:00
Rakesh Pillai
83e37e0bdd mac80211: Restore vif beacon interval if start ap fails
The starting of AP interface can fail due to invalid
beacon interval, which does not match the minimum gcd
requirement set by the wifi driver. In such case, the
beacon interval of that interface gets updated with
that invalid beacon interval.

The next time that interface is brought up in AP mode,
an interface combination check is performed and the
beacon interval is taken from the previously set value.

In a case where an invalid beacon interval, i.e. a beacon
interval value which does not satisfy the minimum gcd criteria
set by the driver, is set, all the subsequent trials to
bring that interface in AP mode will fail, even if the
subsequent trials have a valid beacon interval.

To avoid this, in case of a failure in bringing up an
interface in AP mode due to interface combination error,
the interface beacon interval which is stored in bss
conf, needs to be restored with the last working value
of beacon interval.

Tested on ath10k using WCN3990.

Cc: stable@vger.kernel.org
Fixes: 0c317a02ca ("cfg80211: support virtual interfaces with different beacon intervals")
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-15 13:30:24 +01:00
Herbert Xu
4ff3a9d14c mac80211: Free mpath object when rhashtable insertion fails
When rhashtable insertion fails the mesh table code doesn't free
the now-orphan mesh path object.  This patch fixes that.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-15 13:10:32 +01:00
Herbert Xu
b4c3fbe636 mac80211: Use linked list instead of rhashtable walk for mesh tables
The mesh table code walks over hash tables for two purposes.  First of
all it's used as part of a netlink dump process, but it is also used
for looking up entries to delete using criteria other than the hash
key.

The second purpose is directly contrary to the design specification
of rhashtable walks.  It is only meant for use by netlink dumps.

This is because rhashtable is resizable and you cannot obtain a
stable walk over it during a resize process.

In fact mesh's use of rhashtable for dumping is bogus too.  Rather
than using rhashtable walk's iterator to keep track of the current
position, it always converts the current position to an integer
which defeats the purpose of the iterator.

Therefore this patch converts all uses of rhashtable walk into a
simple linked list.

This patch also adds a new spin lock to protect the hash table
insertion/removal as well as the walk list modifications.  In fact
the previous code was buggy as the removals can race with each
other, potentially resulting in a double-free.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-15 13:10:10 +01:00
Huang Zijiang
7f736599d6 EDAC, altera: Add missing of_node_put()
The call to of_parse_phandle() returns a node pointer with refcount
incremented thus it must be explicitly decremented here after the last
usage.

Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Thor Thayer <thor.thayer@linux.intel.com>
Cc: James Morse <james.morse@arm.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: wang.yi59@zte.com.cn
Link: https://lkml.kernel.org/r/1550126347-27984-1-git-send-email-huang.zijiang@zte.com.cn
2019-02-15 12:02:47 +01:00
Douglas Anderson
eeb35df052 PM / Domains: Mark "name" const in dev_pm_domain_attach_by_name()
As of the patch ("PM / Domains: Mark "name" const in
genpd_dev_pm_attach_by_name()") it's clear that the name in
dev_pm_domain_attach_by_name() can be const.  Mark it as so.  This
allows drivers to pass in a name that was declared "const" in a
driver.

Fixes: 27dceb81f4 ("PM / Domains: Introduce dev_pm_domain_attach_by_name()")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-15 11:36:38 +01:00
Douglas Anderson
7416f1f206 PM / Domains: Mark "name" const in genpd_dev_pm_attach_by_name()
The genpd_dev_pm_attach_by_name() simply takes the name and passes it
to of_property_match_string() where the argument is "const char *".
Adding a const here allows a later patch to add a const to
dev_pm_domain_attach_by_name() which allows drivers to pass in a name
that was declared "const" in a driver.

Fixes: 5d6be70add ("PM / Domains: Introduce option to attach a device by name to genpd")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-15 11:36:15 +01:00
Kishon Vijay Abraham I
35ce0d7922 PCI: endpoint: Remove features member in struct pci_epc
Since EPC features are now implemented using pci_epc_features and
all the EPC drivers are moved to using pci_epc_features, remove
features member in struct pci_epc and all the helper macros for
configuring the features.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:03:35 +00:00
Kishon Vijay Abraham I
92f2b02841 PCI: designware-plat: Remove setting epc->features in Designware plat EP driver
Now that pci-epf-test uses get_features callback and
dw_plat_pcie_epc_features in Designware plat EP driver already indicates
it doesn't support linkup notification and is MSIX capable, remove setting
epc->features which is not used anymore by the endpoint function driver.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:03:19 +00:00
Kishon Vijay Abraham I
f126797845 PCI: rockchip: Remove pci_epf_linkup() from Rockchip EP driver
pci_epf_linkup() is intended to be invoked if the EPC supports linkup
notification. Now that pci-epf-test uses get_features callback, which
indicates Rockchip EP driver doesn't support linkup notification, remove
pci_epf_linkup() from Rockchip EP driver.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
2019-02-15 10:02:50 +00:00
Kishon Vijay Abraham I
c274c9f4ea PCI: cadence: Remove pci_epf_linkup() from Cadence EP driver
pci_epf_linkup() is intended to be invoked if the EPC supports linkup
notification. Now that pci-epf-test uses the get_features() callback,
which indicates Cadence EP driver doesn't support the linkup notification,
remove pci_epf_linkup() from Cadence EP driver.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:02:38 +00:00
Kishon Vijay Abraham I
2c04c5b8ee PCI: pci-epf-test: Use pci_epc_get_features() to get EPC features
Use pci_epc_get_features() to get EPC features such as linkup
notifier support, MSI/MSIX capable, BAR configuration etc and use it
for configuring pci-epf-test. Since these features are now obtained
directly from EPC driver, remove pci_epf_test_data which was initially
added to have EPC features in endpoint function driver.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:01:16 +00:00
Kishon Vijay Abraham I
b866c56b66 PCI: pci-epf-test: Do not allocate next BARs memory if current BAR is 64Bit
It's useless to allocate memory for next BAR if the current BAR is a
64Bit BAR. Stop allocating memory for the next BAR, if the current
BARs flag indicates this is a 64Bit BAR.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:00:18 +00:00
Kishon Vijay Abraham I
0342e9a797 PCI: pci-epf-test: Remove setting epf_bar flags in function driver
Now that pci_epf_alloc_space() sets BAR MEM TYPE flags as 64Bit or
32Bit based on size, remove setting it in function driver.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 10:00:09 +00:00
Kishon Vijay Abraham I
5544d67ed1 PCI: endpoint: Fix pci_epf_alloc_space() to set correct MEM TYPE flags
pci_epf_alloc_space() sets the MEM TYPE flags to indicate a 32-bit
Base Address Register irrespective of the size. Fix it here to indicate
64-bit BAR if the size is > 2GB.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 09:59:48 +00:00
Kishon Vijay Abraham I
1e9efe6c99 PCI: endpoint: Add helper to get first unreserved BAR
Add a helper function pci_epc_get_first_free_bar() to get the first
unreserved BAR that can be used for endpoint function.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2019-02-15 09:59:40 +00:00
Zhang Rui
04b1d5d098 intel_idle: add support for Jacobsville
Jacobsville uses the same C-states as Denverton.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-15 10:49:14 +01:00
Manivannan Sadhasivam
c72235c288 arm64: dts: rockchip: Add on-board WiFi/BT support for Rock960 boards
Add on-board WiFi/BT support for Rock960 boards such as Rock960 based
on AP6356S and Ficus based on AP6354 wireless modules.

Firmwares for the respective boards are available here:

http://people.linaro.org/~manivannan.sadhasivam/rock960_wifi/
http://people.linaro.org/~manivannan.sadhasivam/ficus_wifi/

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2019-02-15 10:35:06 +01:00