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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
Pull pcmcia updates from Dominik Brodowski:
"Two minor PCMCIA odd fixes: one replacing zero-length arrays with a
flexible-array member, and one making a local function static"
* 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
pcmcia: make pccard_loop_tuple() static
pcmcia: Replace zero-length array with flexible-array
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git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
Pull LED updates from Pavel Machek:
"New drivers: aw2013, sgm3140, some fixes
Nothing much to see here, next release should be more interesting"
* tag 'leds-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds:
leds: add aw2013 driver
dt-bindings: leds: Add binding for aw2013
leds: trigger: remove redundant assignment to variable ret
leds: netxbig: Convert to use GPIO descriptors
leds: add sgm3140 driver
dt-bindings: leds: Add binding for sgm3140
leds: ariel: Add driver for status LEDs on Dell Wyse 3020
leds: pwm: check result of led_pwm_set() in led_pwm_add()
leds: tlc591xxt: hide error on EPROBE_DEFER
leds: tca6507: Include the right header
leds: lt3593: Drop surplus include
leds: lp3952: Include the right header
leds: lm355x: Drop surplus include
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- Fix vmd resource address calculation using Host Physical Address shadow
register (Jon Derrick)
* remotes/lorenzo/pci/vmd:
PCI: vmd: Filter resource type bits from shadow register
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- Fix memory leak in probe error paths (Christophe JAILLET)
* remotes/lorenzo/pci/v3-semi:
PCI: v3-semi: Fix a memory leak in v3_pci_probe() error handling paths
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- Fix error message for failure to get reset GPIO from DT (Pali Rohár)
- Fix runtime PM imbalance on error path (both tegra and tegra194)
(Dinghao Liu)
* remotes/lorenzo/pci/tegra:
PCI: tegra: Fix runtime PM imbalance on error
PCI: tegra194: Fix runtime PM imbalance on error
PCI: tegra: Fix reporting GPIO error value
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- Fix rcar OB window programming (Andrew Murray)
- Add rcar suspend/resume support (Kazufumi Ikeda)
- Add r8a77961 to DT binding (Yoshihiro Shimoda)
- Rename pcie-rcar.c to pcie-rcar-host.c to make room for endpoint mode
(Lad Prabhakar)
- Move shareable code to pcie-rcar.c (Lad Prabhakar)
- Correct PCIEPAMR mask calculation for "size < 128" (Lad Prabhakar)
- Add endpoint support for multiple outbound memory windows (Lad
Prabhakar)
- Add R-Car PCIe endpoint driver and DT bindings (Lad Prabhakar)
* remotes/lorenzo/pci/rcar:
MAINTAINERS: Add file patterns for rcar PCI device tree bindings
PCI: rcar: Add endpoint mode support
dt-bindings: PCI: rcar: Add bindings for R-Car PCIe endpoint controller
PCI: endpoint: Add support to handle multiple base for mapping outbound memory
PCI: endpoint: Pass page size as argument to pci_epc_mem_init()
PCI: rcar: Fix calculating mask for PCIEPAMR register
PCI: rcar: Move shareable code to a common file
PCI: rcar: Rename pcie-rcar.c to pcie-rcar-host.c
dt-bindings: pci: rcar: add r8a77961 support
PCI: rcar: Add suspend/resume
PCI: rcar: Fix incorrect programming of OB windows
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- Fix conflicts in pci-bridge-emul descriptions of Device Status and Slot
Control (Jon Derrick)
- Add emulation for more Device Status, Link Control, and Slot Control
bits (Jon Derrick)
- Improve emulation of reserved bits (Jon Derrick)
* remotes/lorenzo/pci/pci-bridge-emul:
PCI: pci-bridge-emul: Eliminate the 'reserved' member
PCI: pci-bridge-emul: Update for PCIe 5.0 r1.0
PCI: pci-bridge-emul: Fix Root Cap/Status comment
PCI: pci-bridge-emul: Fix PCIe bit conflicts
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- Release resource in probe failure path (Wei Hu)
- Retry PCI bus D0 entry if device state is invalid (Wei Hu)
- Use struct_size() to help avoid type mistakes (Gustavo A. R. Silva)
* remotes/lorenzo/pci/hv:
PCI: hv: Use struct_size() helper
PCI: hv: Retry PCI bus D0 entry on invalid device state
PCI: hv: Fix the PCI HyperV probe failure path to release resource properly
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- Constify struct pci_ecam_ops (Rob Herring)
- Support building as modules (Rob Herring)
- Eliminate wrappers for pci_host_common_probe() by using DT match table
data (Rob Herring)
* remotes/lorenzo/pci/host-generic:
PCI: host-generic: Eliminate pci_host_common_probe wrappers
PCI: host-generic: Support building as modules
PCI: Constify struct pci_ecam_ops
# Conflicts:
# drivers/pci/controller/dwc/pcie-hisi.c
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- Avoid NULL pointer dereference in dma_release_channel() (Kunihiko
Hayashi)
* remotes/lorenzo/pci/endpoint:
PCI: endpoint: functions/pci-epf-test: Fix DMA channel release
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- Simplify computation of msix_tbl (Jiri Slaby)
- Make hisi_pcie_platform_ops static (Zou Wei)
- Warn about resources above 4G (Alan Mikhak)
- Make intel_pcie_cpu_addr() static (Jason Yan)
- Use devm_platform_ioremap_resource_byname() to simplify code and
improve error checking (Wei Yongjun)
- Fix inner MSI IRQ domain registration so it doesn't confuse debugfs
(Marc Zyngier)
- Don't use FAST_LINK_MODE on meson (Marc Zyngier)
- Add Socionext UniPhier Pro5 PCIe endpoint controller driver and DT
description (Kunihiko Hayashi)
* remotes/lorenzo/pci/dwc:
PCI: uniphier: Add Socionext UniPhier Pro5 PCIe endpoint controller driver
dt-bindings: PCI: Add UniPhier PCIe endpoint controller description
PCI: dwc: Use private data pointer of "struct irq_domain" to get pcie_port
PCI: amlogic: meson: Don't use FAST_LINK_MODE to set up link
PCI: dwc: Fix inner MSI IRQ domain registration
PCI: dwc: pci-dra7xx: Use devm_platform_ioremap_resource_byname()
PCI: dwc: intel: Make intel_pcie_cpu_addr() static
PCI: dwc: Program outbound ATU upper limit register
PCI: dwc: Make hisi_pcie_platform_ops static
PCI: dwc: Clean up computing of msix_tbl
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- Deprecate 'cdns,max-outbound-regions' and 'cdns,no-bar-match-nbits'
bindings in favor of deriving them from 'ranges' and 'dma-ranges'
(Kishon Vijay Abraham I)
- Read Vendor and Device ID as 32 bits (not 16) from DT (Kishon Vijay
Abraham I)
* remotes/lorenzo/pci/cadence:
PCI: cadence: Fix to read 32-bit Vendor ID/Device ID property from DT
PCI: cadence: Remove "cdns,max-outbound-regions" DT property
dt-bindings: PCI: cadence: Deprecate inbound/outbound specific bindings
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- Assert fundamental reset on initialization (Nicolas Saenz Julienne)
- Remove unnecessary clk_put(); devm_clk_get() handles this automatically
(Jim Quinlan)
- Fix outbound memory window register stride offset (Jim Quinlan)
- Add "aspm-no-l0s" property for brcmstb and disable ASPM L0s when
present (Jim Quinlan)
- Add property to notify Raspberry Pi firmware of xHCI reset (Nicolas
Saenz Julienne)
- Add Raspberry Pi VL805 xHCI init function to trigger VL805 firmware
load (Nicolas Saenz Julienne)
- Wait in brcmstb probe for Raspberry Pi VL805 firmware initialization
(Nicolas Saenz Julienne)
- Load Raspberry Pi VL805 firmware in USB early handoff quirk (Nicolas
Saenz Julienne)
* remotes/lorenzo/pci/brcmstb:
USB: pci-quirks: Add Raspberry Pi 4 quirk
PCI: brcmstb: Wait for Raspberry Pi's firmware when present
firmware: raspberrypi: Introduce vl805 init routine
soc: bcm2835: Add notify xHCI reset property
PCI: brcmstb: Disable L0s component of ASPM if requested
dt-bindings: PCI: brcmstb: New prop 'aspm-no-l0s'
PCI: brcmstb: Fix window register offset from 4 to 8
PCI: brcmstb: Don't clk_put() a managed clock
PCI: brcmstb: Assert fundamental reset on initialization
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- Fix altera whitespace (Colin Ian King)
* remotes/lorenzo/pci/altera:
PCI: altera: Clean up indentation issue on a return statement
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- Train link immediately after enabling link training to avoid issues
with Compex WLE900VX and Turris MOX devices (Pali Rohár)
- Remove ASPM config and let the PCI core do it (Pali Rohár)
- Interpret zero 'max-link-speed' value as invalid (Pali Rohár)
- Respect the 'max-link-speed' property and improve link training (Marek
Behún)
- Issue PERST via GPIO (Pali Rohár)
- Add PHY support (Marek Behún)
- Use standard PCIe capability macros (Pali Rohár)
- Document new 'max-link-speed', 'phys', and 'reset-gpios' properties
(Marek Behún)
* remotes/lorenzo/pci/aardvark:
dt-bindings: PCI: aardvark: Describe new properties
PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
PCI: aardvark: Add PHY support
PCI: aardvark: Add FIXME comment for PCIE_CORE_CMD_STATUS_REG access
PCI: aardvark: Issue PERST via GPIO
PCI: aardvark: Improve link training
PCI: of: Zero max-link-speed value is invalid
PCI: aardvark: Don't blindly enable ASPM L0s and don't write to read-only register
PCI: aardvark: Train link immediately after enabling training
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- Remove unused xen_register_pirq() parameter (Wei Liu)
- Quirk AMD Matisse HD Audio & USB 3.0 devices where FLR hangs the device
(Marcos Scriven)
- Quirk AMD Starship USB 3.0 device where FLR doesn't seem to work (Kevin
Buettner)
- Add ACS quirk for Intel RCiEPs (Ashok Raj)
* pci/virtualization:
PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints
PCI: Avoid FLR for AMD Starship USB 3.0
PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0
x86/PCI: Drop unused xen_register_pirq() gsi_override parameter
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- Fix a minor bool type issue (Krzysztof Wilczynski)
* pci/switchtec:
PCI/switchtec: Correct bool variable type assignment
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- Allow resizing BARs of devices on root bus (Ard Biesheuvel)
* pci/resource:
PCI: Allow pci_resize_resource() for devices on root bus
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- Check .bridge_d3() hook for NULL before calling it (Bjorn Helgaas)
- Disable PME# for Pericom OHCI/UHCI USB controllers because it's
not reliably asserted on USB hotplug (Kai-Heng Feng)
- Assume ports without DLL Link Active train links in 100 ms to work
around Thunderbolt bridge defects (Mika Westerberg)
* pci/pm:
PCI/PM: Assume ports without DLL Link Active train links in 100 ms
PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
serial: 8250_pci: Move Pericom IDs to pci_ids.h
PCI/PM: Call .bridge_d3() hook only if non-NULL
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- Add AMD Zen Raven and Renoir Root Ports to P2PDMA whitelist (Alex
Deucher)
* pci/p2pdma:
PCI/P2PDMA: Add AMD Zen Raven and Renoir Root Ports to whitelist
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- Clarify that platform_get_irq() should never return 0 (Bjorn Helgaas)
- Check for platform_get_irq() failure consistently (Bjorn Helgaas)
- Replace zero-length array with flexible-array (Gustavo A. R. Silva)
- Unify pcie_find_root_port() and pci_find_pcie_root_port() (Yicong Yang)
- Quirk Intel C620 MROMs, which have non-BARs in BAR locations (Xiaochun
Lee)
- Fix pcie_pme_resume() and pcie_pme_remove() kernel-doc (Jay Fang)
- Rename _DSM constants to align with spec (Krzysztof Wilczyński)
* pci/misc:
PCI: Rename _DSM constants to align with spec
PCI/PME: Fix kernel-doc of pcie_pme_resume() and pcie_pme_remove()
x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs
PCI: Unify pcie_find_root_port() and pci_find_pcie_root_port()
PCI: Replace zero-length array with flexible-array
PCI: Check for platform_get_irq() failure consistently
driver core: platform: Clarify that IRQ 0 is invalid
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- Remove unnecessary "default y" Kconfig options (Bjorn Helgaas)
* pci/kconfig:
PCI/AER: Don't select CONFIG_PCIEAER by default
PCI: keystone: Don't select CONFIG_PCI_KEYSTONE_HOST by default
PCI: dra7xx: Don't select CONFIG_PCI_DRA7XX_HOST by default
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- Remove unused pciehp EMI() and HP_SUPR_RM() macros (Ani Sinha)
- Use of_node_name_eq() for node name comparisons (Rob Herring)
- Convert shpchp_unconfigure_device() to void (Krzysztof Wilczynski)
* pci/hotplug:
PCI: shpchp: Make shpchp_unconfigure_device() void
PCI: Use of_node_name_eq() for node name comparisons
PCI: pciehp: Remove unused EMI() and HP_SUPR_RM() macros
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- Log only ACPI_NOTIFY_DISCONNECT_RECOVER events for EDR, not all ACPI
SYSTEM-level events (Kuppuswamy Sathyanarayanan)
- Rely only on _OSC (not _OSC + HEST FIRMWARE_FIRST) to negotiate AER
Capability ownership (Alexandru Gagniuc)
- Remove HEST/FIRMWARE_FIRST parsing that was previously used to help
intuit AER Capability ownership (Kuppuswamy Sathyanarayanan)
- Remove redundant pci_is_pcie() and dev->aer_cap checks (Kuppuswamy
Sathyanarayanan)
- Print IRQ number used by DPC (Yicong Yang)
* pci/error:
PCI/DPC: Print IRQ number used by port
PCI/AER: Use "aer" variable for capability offset
PCI/AER: Remove redundant dev->aer_cap checks
PCI/AER: Remove redundant pci_is_pcie() checks
PCI/AER: Remove HEST/FIRMWARE_FIRST parsing for AER ownership
PCI/AER: Use only _OSC to determine AER ownership
PCI/EDR: Log only ACPI_NOTIFY_DISCONNECT_RECOVER events
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- Fix pci_register_host_bridge() device_register() error handling (Rob
Herring)
- Fix pci_host_bridge struct device release/free handling (Rob Herring)
- Program MPS for RCiEP devices (Ashok Raj)
- Inherit PTM settings from Switch Upstream Port so we can enable PTM on
Endpoints (Bjorn Helgaas)
- Add #defines for bridge windows (PCI_BRIDGE_IO_WINDOW,
PCI_BRIDGE_MEM_WINDOW, etc) (Krzysztof Wilczynski)
* pci/enumeration:
pcmcia: Use CardBus window names (PCI_CB_BRIDGE_IO_0_WINDOW etc) when freeing
PCI: Use bridge window names (PCI_BRIDGE_IO_WINDOW etc)
PCI/PTM: Inherit Switch Downstream Port PTM settings from Upstream Port
PCI: Program MPS for RCiEP devices
PCI: Fix pci_host_bridge struct device release/free handling
PCI: Fix pci_register_host_bridge() device_register() error handling
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git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Benson Leung:
"cros_ec_typec:
- Add notifier for update, and register port partner
Sensors/iio:
- Fixes to cros_ec_sensorhub around allocation of resources, and
send_sample
Wilco EC:
- Fix to output format of h1_gpio
Misc:
- Misc fixes to appease kernel-doc and other warnings
- Set user space log size in chromeos_pstore"
* tag 'tag-chrome-platform-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_usbpd_logger: Add __printf annotation to append_str()
platform/chrome: cros_ec_i2c: Appease the kernel-doc deity
platform/chrome: typec: Fix ret value check error
platform/chrome: cros_ec_typec: Register port partner
platform/chrome: cros_ec_typec: Add struct for port data
platform/chrome: cros_ec_typec: Use notifier for updates
platform/chrome: cros_ec_ishtp: free ishtp buffer before sending event
platform/chrome: cros_ec_ishtp: skip old cros_ec responses
platform/chrome: wilco_ec: Provide correct output format to 'h1_gpio' file
platform/chrome: chromeos_pstore: set user space log size
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git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- add new arm_smc_wdt watchdog driver
- da9062 and da9063 improvements
- clarify documentation about stop() that became optional
- document r8a7742 support
- some overall fixes and improvements
* tag 'linux-watchdog-5.8-rc1' of git://www.linux-watchdog.org/linux-watchdog:
watchdog: m54xx: Add missing include
dt-bindings: watchdog: renesas,wdt: Document r8a7742 support
watchdog: Fix runtime PM imbalance on error
watchdog: riowd: remove unneeded semicolon
watchdog: Add new arm_smc_wdt watchdog driver
dt-bindings: watchdog: Add ARM smc wdt for mt8173 watchdog
watchdog: imx2_wdt: update contact email
watchdog: iTCO: fix link error
watchdog: da9062: No need to ping manually before setting timeout
watchdog: da9063: Make use of pre-configured timeout during probe
watchdog: da9062: Initialize timeout during probe
watchdog: clarify that stop() is optional
watchdog: imx_sc_wdt: Fix reboot on crash
watchdog: ts72xx_wdt: fix build error
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Core Framework:
- Add backlight_device_get_by_name() to the API
New Device Support:
- Add support for WLED5 to Qualcomm WLED
Fix-ups:
- Convert to GPIO descriptors in l4f00242t03
- Device Tree fix-ups for qcom-wled
Bug Fixes:
- Properly disable regulators on .probe() failure"
* tag 'backlight-next-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: Add backlight_device_get_by_name()
backlight: qcom-wled: Add support for WLED5 peripheral that is present on PM8150L PMICs
dt-bindings: backlight: qcom-wled: Add WLED5 bindings
backlight: qcom-wled: Add callback functions
dt-bindings: backlight: qcom-wled: Convert the wled bindings to .yaml format
backlight: l4f00242t03: Convert to GPIO descriptors
backlight: lp855x: Ensure regulators are disabled on probe failure
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks:
- Constify 'properties' attribute in core header file
New Drivers:
- Add support for Gateworks System Controller
- Add support for MediaTek MT6358 PMIC
- Add support for Mediatek MT6360 PMIC
- Add support for Monolithic Power Systems MP2629 ADC and Battery charger
Fix-ups:
- Use new I2C API in htc-i2cpld
- Remove superfluous code in sprd-sc27xx-spi
- Improve error handling in stm32-timers
- Device Tree additions/fixes in mt6397
- Defer probe betterment in wm8994-core
- Improve module handling in wm8994-core
- Staticify in stpmic1
- Trivial (spelling, formatting) in tqmx86
Bug Fixes:
- Fix incorrect register/PCI IDs in intel-lpss-pci
- Fix unbalanced Regulator API calls in wm8994-core
- Fix double free() in wcd934x
- Remove IRQ domain on failure in stmfx
- Reset chip on resume in stmfx
- Disable/enable IRQs on suspend/resume in stmfx
- Do not use bulk writes on H/W which does not support them in max77620"
* tag 'mfd-next-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (29 commits)
mfd: mt6360: Remove duplicate REGMAP_IRQ_REG_LINE() entry
mfd: Add support for PMIC MT6360
mfd: max77620: Use single-byte writes on MAX77620
mfd: wcd934x: Drop kfree for memory allocated with devm_kzalloc
mfd: stmfx: Disable IRQ in suspend to avoid spurious interrupt
mfd: stmfx: Fix stmfx_irq_init error path
mfd: stmfx: Reset chip on resume as supply was disabled
mfd: wm8994: Silence warning about supplies during deferred probe
mfd: wm8994: Fix unbalanced calls to regulator_bulk_disable()
mfd: wm8994: Fix driver operation if loaded as modules
dt-bindings: mfd: mediatek: Add MT6397 Pin Controller
mfd: Constify properties in mfd_cell
mfd: stm32-timers: Use dma_request_chan() instead dma_request_slave_channel()
mfd: sprd: Remove unnecessary spi_bus_type setting
mfd: intel-lpss: Update LPSS UART #2 PCI ID for Jasper Lake
mfd: tqmx86: Fix a typo in MODULE_DESCRIPTION
mfd: stpmic1: Make stpmic1_regmap_config static
mfd: htc-i2cpld: Convert to use i2c_new_client_device()
MAINTAINERS: Add entry for mp2629 Battery Charger driver
power: supply: mp2629: Add impedance compensation config
...
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The IS_ENABLED() use was missing the CONFIG_ prefix which would have
lead to skipping this code.
Fixes: 3ad1f3a33286 ("pwm: Implement some checks for lowlevel drivers")
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Link: https://lore.kernel.org/r/20200529234028.46373-4-viro@ZenIV.linux.org.uk
Acked-by: Don Brace <don.brace@microsemi.com>
Tested-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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No need for building a native struct on kernel stack, copying it to
userland one, then calling hpsa_ioctl() which copies it back into _another_
instance of the same struct.
Link: https://lore.kernel.org/r/20200529234028.46373-3-viro@ZenIV.linux.org.uk
Acked-by: Don Brace <don.brace@microsemi.com>
Tested-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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"BIG" in the name refers to the amount of data being transferred, _not_ the
size of structure itself; it's 140 or 144 bytes (for 32bit and 64bit hosts
resp.). IOCTL_Command_struct is 136 or 144 bytes large...
No point whatsoever turning that into dynamic allocation, let alone vmalloc
one. Just keep it as local variable...
Link: https://lore.kernel.org/r/20200529234028.46373-2-viro@ZenIV.linux.org.uk
Acked-by: Don Brace <don.brace@microsemi.com>
Tested-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Link: https://lore.kernel.org/r/20200529234028.46373-1-viro@ZenIV.linux.org.uk
Acked-by: Don Brace <don.brace@microsemi.com>
Tested-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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fully iterated
When a list is completely iterated with 'list_for_each_entry(x, ...)', x is
not NULL at the end.
While at it, remove a useless initialization of the ndev variable. It
is overridden by 'list_for_each_entry'.
Fixes: f2663872f073 ("crypto: cavium - Register the CNN55XX supported crypto algorithms.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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The current implementation of the multiple accelerator core support for
OMAP SHA does not work properly. It always picks up the first probed
accelerator core if this is available, and rest of the book keeping also
gets confused if there are two cores available. Add proper load
balancing support for SHA, and also fix any bugs related to the
multicore support while doing it.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Most of the OMAP family SoCs contain two instances for AES core, which
causes the remove callbacks to be also done twice when driver is
removed. Fix the algorithm unregister callbacks to take into account the
number of algorithms still registered to avoid removing these twice.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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With very small data sizes, the whole data can end up in the xmit
buffer. This code path does not set the sg_len properly which causes the
core dma framework to crash. Fix by adding the proper size in place.
Also, the data length must be a multiple of block-size, so extend the
DMA data size while here.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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The ctx internal buffer can only hold buflen amount of data, don't try
to copy over more than that. Also, initialize the context sg pointer
if we only have data in the context internal buffer, this can happen
when closing a hash with certain data amounts.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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In case buffers are copied from userspace, directly accessing the page
will most likely fail because it hasn't been mapped into the kernel
memory space. Fix the issue by forcing a kmap / kunmap within the
cleanup functionality.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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As the hardware acceleration for the omap-sham algos is not available
from userspace, force kernel driver usage. Without this flag in place,
openssl 1.1 implementation thinks it can accelerate sha algorithms on
omap devices directly from userspace.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Running the self test suite for omap-aes with extra tests enabled causes
huge spam with the tag message wrong indicators. With self tests, this
is fine as there are some tests that purposedly pass bad data to the
driver. Also, returning -EBADMSG from the driver is enough, so remove the
dev_err message completely.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Fixes the following sparse warnings:
drivers/s390/cio/vfio_ccw_chp.c:62:30: warning: symbol 'vfio_ccw_schib_region_ops' was not declared. Should it be static?
drivers/s390/cio/vfio_ccw_chp.c:117:30: warning: symbol 'vfio_ccw_crw_region_ops' was not declared. Should it be static?
Link: https://lkml.kernel.org/r/patch.git-a34be7aede18.your-ad-here.call-01591269421-ext-5655@work.hours
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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The iommu_group_do_dma_attach() must not attach devices which have
deferred_attach set. Otherwise devices could cause IOMMU faults when
re-initialized in a kdump kernel.
Fixes: deac0b3bed26 ("iommu: Split off default domain allocation from group assignment")
Reported-by: Jerry Snitselaar <jsnitsel@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20200604091944.26402-1-joro@8bytes.org
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Add driver for the Socionext UniPhier Pro5 SoC endpoint controller.
This controller is based on the DesignWare PCIe core.
And add "host" to existing controller descriontions for the host controller
in Kconfig.
Link: https://lore.kernel.org/r/1589457801-12796-3-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
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The most innocuous result of not having done this is that we end up
sending unnecessary methods when we next enable the window.
However, interactions with the code handling skipping disables when
an update immediately follows, and window ownership assignment, can
lead to upsetting the display hardware on Volta and newer.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Tegra firmware doesn't actually use any version numbers and passing -1
causes the existing firmware binaries not to be found. Use version 0 to
find the correct files.
Fixes: ef16dc278ec2 ("drm/nouveau/gr/gf100-: select implementation based on available FW")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Some HDA pin widgets may be disabled by BIOS, and unavailable from a
SOR. Our SOR allocation policy uses this information to allocate an
appropriate SOR when HDA is supported by a display.
Thank you to NVIDIA for providing the information to determine this.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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GP100 needs different HDA detection.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Since GM200, SORs are no longer tied to a specific connector, and we
allocate them instead, with the assumption that all SORs are equally
capable.
However, there's a 1<->1 mapping between SOR and HDA pin widget, and
it turns out that it's possible for some widgets to be disabled...
In order to avoid picking a SOR without a valid pin widget, some new
rules need to be added.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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