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2016-10-13cpufreq: conservative: Fix next frequency selectionRafael J. Wysocki
Commit d352cf47d93e (cpufreq: conservative: Do not use transition notifications) overlooked the case when the "frequency step" used by the conservative governor is small relative to the distances between the available frequencies and broke the algorithm by using policy->cur instead of the previously requested frequency when computing the next one. As a result, the governor may not be able to go outside of a narrow range between two consecutive available frequencies. Fix the problem by making the governor save the previously requested frequency and select the next one relative that value (unless it is out of range, in which case policy->cur will be used instead). Fixes: d352cf47d93e (cpufreq: conservative: Do not use transition notifications) Link: https://bugzilla.kernel.org/show_bug.cgi?id=177171 Reported-and-tested-by: Aleksey Rybalkin <aleksey@rybalkin.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: 4.8+ <stable@vger.kernel.org> # 4.8+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-12acpi_os_vprintf: Use printk_get_level() to avoid unnecessary KERN_CONTJoe Perches
acpi_os_vprintf currently always uses a KERN_CONT prefix which may be followed immediately by a proper KERN_<LEVEL>. Check if the buffer already has a KERN_<LEVEL> at the start of the buffer and avoid the unnecessary KERN_CONT. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-12ACPI / PAD: don't register acpi_pad driver if running as Xen dom0Juergen Gross
When running as Xen dom0 a special processor_aggregator driver is needed. Don't register the standard driver in this case. Without that check an error message: "Error: Driver 'processor_aggregator' is already registered, aborting..." will be displayed. Signed-off-by: Juergen Gross <jgross@suse.com> [ rjw: Minor fixups ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-12cpufreq: intel_pstate: Fix struct pstate_adjust_policy kerneldocRafael J. Wysocki
It looks like the name of struct pstate_adjust_policy was updated without updating its kerneldoc comment accordingly, so fix that mistake. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-12cpufreq: intel_pstate: Proportional algorithm for AtomRafael J. Wysocki
The PID algorithm used by the intel_pstate driver tends to drive performance to the minimum for workloads with utilization below the setpoint, which is undesirable, so replace it with a modified "proportional" algorithm on Atom. The new algorithm will set the new P-state to be 1.25 times the available maximum times the (frequency-invariant) utilization during the previous sampling period except when the target P-state computed this way is lower than the average P-state during the previous sampling period. In the latter case, it will increase the target by 50% of the difference between it and the average P-state to prevent performance from dropping down too fast in some cases. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2016-10-12Merge tag 'pwm/for-4.9-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes contains support for PWM signal capture in the STi driver as well as support for the PWM controller found on Meson SoCs. There's also support added for the MediaTek MT2701 and SunXi H3 to the existing drivers. Other than that there's a fair set of miscellaneous cleanups and fixes across the board" * tag 'pwm/for-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (24 commits) pwm: meson: Handle unknown ID values pwm: sti: Take the opportunity to conduct a little house keeping pwm: sti: It's now valid for number of PWM channels to be zero pwm: sti: Add PWM capture callback pwm: sti: Add support for PWM capture interrupts pwm: sti: Initialise PWM capture device data pwm: sti: Supply PWM Capture clock handling pwm: sti: Supply PWM capture register addresses and bit locations pwm: sti: Only request clock rate when needed pwm: sti: Reorganise register names in preparation for new functionality pwm: sti: Rename channel => device dt-bindings: pwm: sti: Update DT bindings for capture support pwm: lpc-18xx: use pwm_set_chip_data pwm: sunxi: Add H3 support pwm: Add support for Meson PWM Controller dt-bindings: pwm: Add bindings for Meson PWM Controller pwm: samsung: Fix to use lowest div for large enough modulation bits pwm: pwm-tipwmss: Remove all runtime PM gets/puts pwm: cros-ec: Add __packed to prevent padding pwm: Add MediaTek MT2701 display PWM driver support ...
2016-10-12Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal managament updates from Zhang Rui: - Enhance thermal "userspace" governor to export the reason when a thermal event is triggered and delivered to user space. From Srinivas Pandruvada - Introduce a single TSENS thermal driver for the different versions of the TSENS IP that exist, on different qcom msm/apq SoCs'. Support for msm8916, msm8960, msm8974 and msm8996 families is also added. From Rajendra Nayak - Introduce hardware-tracked trip points support to the device tree thermal sensor framework. The framework supports an arbitrary number of trip points. Whenever the current temperature is changed, the trip points immediately below and above the current temperature are found, driver callback is invoked to program the hardware to get notified when either of the two trip points are triggered. Hardware-tracked trip points support for rockchip thermal driver is also added at the same time. From Sascha Hauer, Caesar Wang - Introduce a new thermal driver, which enables TMU (Thermal Monitor Unit) on QorIQ platform. From Jia Hongtao - Introduce a new thermal driver for Maxim MAX77620. From Laxman Dewangan - Introduce a new thermal driver for Intel platforms using WhiskeyCove PMIC. From Bin Gao - Add mt2701 chip support to MTK thermal driver. From Dawei Chien - Enhance Tegra thermal driver to enable soctherm node and set "critical", "hot" trips, for Tegra124, Tegra132, Tegra210. From Wei Ni - Add resume support for tango thermal driver. From Marc Gonzalez - several small fixes and improvements for rockchip, qcom, imx, rcar, mtk thermal drivers and thermal core code. From Caesar Wang, Keerthy, Rocky Hao, Wei Yongjun, Peter Robinson, Bui Duc Phuc, Axel Lin, Hugh Kang * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (48 commits) thermal: int3403: Process trip change notification thermal: int340x: New Interface to read trip and notify thermal: user_space gov: Add additional information in uevent thermal: Enhance thermal_zone_device_update for events arm64: tegra: set hot trips for Tegra210 arm64: tegra: set critical trips for Tegra210 arm64: tegra: add soctherm node for Tegra210 arm64: tegra: set hot trips for Tegra132 arm64: tegra: set critical trips for Tegra132 arm64: tegra: use tegra132-soctherm for Tegra132 arm: tegra: set hot trips for Tegra124 arm: tegra: set critical trips for Tegra124 thermal: tegra: add hw-throttle for Tegra132 thermal: tegra: add hw-throttle function of: Add bindings of hw throttle for Tegra soctherm thermal: mtk_thermal: Check return value of devm_thermal_zone_of_sensor_register thermal: Add Mediatek thermal driver for mt2701. dt-bindings: thermal: Add binding document for Mediatek thermal controller thermal: max77620: Add thermal driver for reporting junction temp thermal: max77620: Add DT binding doc for thermal driver ...
2016-10-12Merge tag 'fbdev-4.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev updates from Tomi Valkeinen: "Main changes: - amba-cldc: DT backlight support, Nomadik support, Versatile improvements, fixes - efifb: fix fbcon RGB565 palette - exynos: remove unused DSI driver" * tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits) video: smscufx: remove unused variable matroxfb: fix size of memcpy fbdev: ssd1307fb: fix a possible NULL dereference fbdev: ssd1307fb: constify the device_info pointer simplefb: Disable and release clocks and regulators in destroy callback video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures matroxfb: constify local structures video: fbdev: i810: add in missing white space in error message text video: fbdev: add missing \n at end of printk error message ARM: exynos_defconfig: Remove old non-working MIPI driver video: fbdev: exynos: Remove old non-working MIPI driver omapfb: fix return value check in dsi_bind() MAINTAINERS: update fbdev entries video: fbdev: offb: Call pci_enable_device() before using the PCI VGA device fbdev: vfb: simplify memory management fbdev: vfb: add option for video mode fbdev: vfb: add description to module parameters video: fbdev: intelfb: remove impossible condition fb: adv7393: off by one in probe function video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info() ...
2016-10-12Merge branches 'pci/host-armada', 'pci/host-artpec', 'pci/host-dra7xx', ↵Bjorn Helgaas
'pci/host-exynos', 'pci/host-hisi', 'pci/host-imx6', 'pci/host-keystone', 'pci/host-layerscape', 'pci/host-qcom' and 'pci/host-spear' into next * pci/host-armada: MAINTAINERS: Add maintainer for the PCIe Marvell Armada 8K driver PCI: armada: Reorder struct armada8k_pcie PCI: armada: Pass device-specific struct to internal functions PCI: armada: Use generic DesignWare accessors PCI: armada: Remove redundant struct armada8k_pcie.base PCI: armada: Add local base pointer PCI: armada: Remove unused platform data * pci/host-artpec: PCI: artpec6: Add resource name comments PCI: artpec6: Pass device-specific struct to internal functions PCI: artpec6: Remove unnecessary artpec6_pcie_link_up() PCI: artpec6: Use generic DesignWare accessors PCI: artpec6: Add register accessors PCI: artpec6: Remove unused platform data PCI: artpec6: Add local struct device pointers * pci/host-dra7xx: PCI: dra7xx: Reorder struct dra7xx_pcie PCI: dra7xx: Move struct pcie_port setup to probe function PCI: dra7xx: Pass device-specific struct to internal functions PCI: dra7xx: Use generic DesignWare accessors PCI: dra7xx: Set drvdata at end of probe function PCI: dra7xx: Remove redundant struct device pointer from dra7xx_pcie PCI: dra7xx: Add local struct device pointers * pci/host-exynos: PCI: exynos: Reorder struct exynos_pcie PCI: exynos: Pass device-specific struct to internal functions PCI: exynos: Name private struct pointer "exynos_pcie" consistently PCI: exynos: Uninline register accessors PCI: exynos: Add local struct device pointers * pci/host-hisi: PCI: hisi: Reorder struct hisi_pcie PCI: hisi: Pass device-specific struct to internal functions PCI: hisi: Include register block base in PCIE_SYS_STATE4 address PCI: hisi: Use generic DesignWare accessors PCI: hisi: Remove redundant struct hisi_pcie.reg_base PCI: hisi: Name private struct pointer "hisi_pcie" consistently PCI: hisi: Remove unused platform data PCI: hisi: Add local struct device pointers * pci/host-imx6: PCI: imx6: Remove unused return values PCI: imx6: Reorder struct imx6_pcie PCI: imx6: Use generic DesignWare accessors PCI: imx6: Pass device-specific struct to internal functions PCI: imx6: Pass struct imx6_pcie to PHY accessors PCI: imx6: Removed unused struct imx6_pcie.mem_base PCI: imx6: Remove redundant of_node pointer PCI: imx6: Add local struct device pointers * pci/host-keystone: PCI: keystone: Reorder struct keystone_pcie PCI: keystone: Add app register accessors PCI: keystone: Pass keystone_pcie, not va_app_base, to DBI functions PCI: keystone: Pass keystone_pcie, not address, to IRQ functions PCI: keystone: Use generic DesignWare accessors PCI: keystone: Add local struct device pointers * pci/host-layerscape: PCI: layerscape: Reorder struct ls_pcie PCI: layerscape: Remove unused ls_add_pcie_port() platform_device arg PCI: layerscape: Move struct pcie_port setup to probe function PCI: layerscape: Pass device-specific struct to internal functions PCI: layerscape: Remove redundant struct ls_pcie.dbi PCI: layerscape: Remove unused platform data PCI: layerscape: Add local struct device pointers * pci/host-qcom: PCI: qcom: Reorder struct qcom_pcie PCI: qcom: Remove redundant struct qcom_pcie.dev PCI: qcom: Remove redundant struct qcom_pcie.dbi PCI: qcom: Remove unused platform data * pci/host-spear: PCI: spear: Clean up struct device usage PCI: spear: Reorder struct spear13xx_pcie PCI: spear: Pass device-specific struct to internal functions PCI: spear: Remove unused constants
2016-10-12Merge branch 'pci/host-designware' into nextBjorn Helgaas
* pci/host-designware: PCI: designware-plat: Remove unused platform data PCI: designware-plat: Add local struct device pointers PCI: designware-plat: Remove redundant dw_plat_pcie.mem_base PCI: designware: Swap order of dw_pcie_writel_unroll() reg/val arguments PCI: designware: Uninline register accessors PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc() PCI: designware: Swap order of dw_pcie_writel_rc() reg/val arguments PCI: designware: Simplify pcie_host_ops.readl_rc() and .writel_rc() interfaces PCI: designware: Simplify dw_pcie_readl_unroll(), dw_pcie_writel_unroll() PCI: designware: Rename dw_pcie_valid_config() to dw_pcie_valid_device()
2016-10-12Merge branches 'pci/host-aardvark', 'pci/host-altera', 'pci/host-iproc', ↵Bjorn Helgaas
'pci/host-mvebu', 'pci/host-rcar', 'pci/host-rockchip', 'pci/host-tegra', 'pci/host-xgene' and 'pci/host-xilinx' into next * pci/host-aardvark: MAINTAINERS: Add DT binding to the Aardvark PCIe driver maintainer PCI: aardvark: Remove unused platform data PCI: aardvark: Add local struct device pointers * pci/host-altera: PCI: altera: Simplify TLP_CFG_DW1 usage PCI: altera: Simplify TLB_CFG_DW0 usage PCI: altera: Rename altera_pcie_valid_config() to altera_pcie_valid_device() PCI: altera: Remove redundant platform_get_resource() return value check PCI: altera: Remove unused platform data PCI: altera: Add local struct device pointers * pci/host-iproc: PCI: iproc: Hard-code PCIe capability offset instead of searching PCI: iproc: Remove redundant null pointer checking PCI: iproc: Validate CSR base in BCMA setup code PCI: iproc: Set drvdata at end of probe function PCI: iproc: Add local struct device pointers * pci/host-mvebu: PCI: mvebu: Use existing of_node pointer PCI: mvebu: Add local struct device pointers * pci/host-rcar: PCI: rcar-gen2: Add local struct device pointers PCI: rcar: Remove DRV_NAME macro PCI: rcar: Remove unused rcar_pcie_get_resources() platform_device arg PCI: rcar: Remove unused platform data PCI: rcar: Add local struct device pointers * pci/host-rockchip: PCI: rockchip: Indent "if" statement body PCI: rockchip: Remove unused platform data * pci/host-tegra: PCI: tegra: Remove unused platform data PCI: tegra: Add local struct device pointers PCI: tegra: Fix argument order in tegra_pcie_phy_disable() * pci/host-xgene: PCI: xgene: Add register accessors PCI: xgene: Pass struct xgene_pcie_port to setup functions PCI: xgene: Remove unused platform data PCI: xgene: Add local struct device pointers * pci/host-xilinx: PCI: xilinx-nwl: Remove unused platform data PCI: xilinx-nwl: Add local struct device pointers PCI: xilinx: Removed unused xilinx_pcie_assign_msi() argument PCI: xilinx: Remove unused platform data PCI: xilinx: Add local struct device pointers
2016-10-12PCI: rockchip: Indent "if" statement bodyDan Carpenter
Body of an "if" statement wasn't indented. Add a tab. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12rtc: rv8803: set VDETOFF and SWOFF via device treeOleksij Rempel
There might be designs where the power supply circuit is designed in a way that VDETOFF and SWOFF is required to be set. Otherwise the RTC detects a power loss. Add a device tree interface for this. Signed-off-by: Carsten Resch <Carsten.Resch@de.bosch.com> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Oleksij Rempel <fixed-term.Oleksij.Rempel@de.bosch.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-10-12platform/x86: intel_pmc_core: avoid boot time warning for !CONFIG_DEBUGFS_FSArnd Bergmann
While looking at a patch that introduced a compile-time warning "‘pmc_core_dev_state_get’ defined but not used" (I sent a patch for debugfs to fix it), I noticed that the same patch caused it in intel_pmc_core also introduced a bogus run-time warning: "PMC Core: debugfs register failed". The problem is the IS_ERR_OR_NULL() check that as usual gets things wrong: when CONFIG_DEBUGFS_FS is disabled, debugfs_create_dir() fails with an error code, and we don't need to warn about it, unlike the case in which it returns NULL. This reverts the driver to the previous state of not warning about CONFIG_DEBUGFS_FS being disabled. I chose not to restore the driver to making a runtime error in debugfs fatal in pmc_core_probe(). Fixes: df2294fb6428 ("intel_pmc_core: Convert to DEFINE_DEBUGFS_ATTRIBUTE") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-10-11Merge branch 'work.uaccess2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull uaccess.h prepwork from Al Viro: "Preparations to tree-wide switch to use of linux/uaccess.h (which, obviously, will allow to start unifying stuff for real). The last step there, ie PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ `git grep -l "$PATT"|grep -v ^include/linux/uaccess.h` is not taken here - I would prefer to do it once just before or just after -rc1. However, everything should be ready for it" * 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: remove a stray reference to asm/uaccess.h in docs sparc64: separate extable_64.h, switch elf_64.h to it score: separate extable.h, switch module.h to it mips: separate extable.h, switch module.h to it x86: separate extable.h, switch sections.h to it remove stray include of asm/uaccess.h from cacheflush.h mn10300: remove a bogus processor.h->uaccess.h include xtensa: split uaccess.h into C and asm sides bonding: quit messing with IOCTL kill __kernel_ds_p off mn10300: finish verify_area() off frv: move HAVE_ARCH_UNMAPPED_AREA to pgtable.h exceptions: detritus removal
2016-10-12PCI: hisi: Reorder struct hisi_pcieBjorn Helgaas
Reorder struct hisi_pcie to put generic fields first. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: hisi: Pass device-specific struct to internal functionsBjorn Helgaas
Only interfaces used from outside the driver, e.g., those called by the DesignWare core, need to accept pointers to the generic struct pcie_port. Internal interfaces can accept pointers to the device-specific struct, which makes them more straightforward. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: hisi: Include register block base in PCIE_SYS_STATE4 addressBjorn Helgaas
Include the PCIE_HIP06_CTRL_OFF block base in the PCIE_SYS_STATE4 register address so reads of PCIE_SYS_STATE4 don't have to mention both. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: dra7xx: Reorder struct dra7xx_pcieBjorn Helgaas
Reorder struct dra7xx_pcie to put generic fields first. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: xilinx-nwl: Remove unused platform dataBjorn Helgaas
The xilinx-nwl driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: xilinx-nwl: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-12PCI: xilinx: Removed unused xilinx_pcie_assign_msi() argumentBjorn Helgaas
xilinx_pcie_assign_msi() doesn't use the struct xilinx_pcie_port pointer passed to it, so remove the argument completely. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: xilinx: Remove unused platform dataBjorn Helgaas
The xilinx driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: xilinx: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: xgene: Add register accessorsBjorn Helgaas
Add device-specific register accessors for consistency across host drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: xgene: Pass struct xgene_pcie_port to setup functionsBjorn Helgaas
Pass the struct xgene_pcie_port pointer, not addresses, to setup functions. This enables future simplifications. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: xgene: Remove unused platform dataBjorn Helgaas
The xgene driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: tegra: Remove unused platform dataBjorn Helgaas
The tegra driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: tegra: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: tegra: Fix argument order in tegra_pcie_phy_disable()Bjorn Helgaas
The tegra_pcie_phy_disable() path called pads_writel() with arguments in the wrong order. Swap them to be the "value, offset" order expected by pads_writel(). Fixes: 6fe7c187e026 ("PCI: tegra: Support per-lane PHYs") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Thierry Reding <treding@nvidia.com> CC: stable@vger.kernel.org # v4.7+
2016-10-11PCI: rockchip: Remove unused platform dataBjorn Helgaas
The rockchip driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
2016-10-11PCI: rcar-gen2: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-11PCI: rcar: Remove DRV_NAME macroBjorn Helgaas
The DRV_NAME macro is only used once, so there's no real advantage to having the macro at all. Remove it and use the "rcar-pcie" name directly in the struct platform_driver. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-11PCI: rcar: Remove unused rcar_pcie_get_resources() platform_device argBjorn Helgaas
rcar_pcie_get_resources() doesn't use the platform_device pointer passed to it, so remove it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-11PCI: rcar: Remove unused platform dataBjorn Helgaas
The rcar driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2016-10-11PCI: qcom: Reorder struct qcom_pcieBjorn Helgaas
Reorder struct qcom_pcie to put generic fields first. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: qcom: Remove redundant struct qcom_pcie.devBjorn Helgaas
Remove the struct qcom_pcie.dev member, which is a duplicate of the generic pp.dev member. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: qcom: Remove redundant struct qcom_pcie.dbiBjorn Helgaas
Remove the struct qcom_pcie.dbi member, which is a duplicate of the generic pp.dbi_base member. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: qcom: Remove unused platform dataBjorn Helgaas
The qcom driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: mvebu: Use existing of_node pointerBjorn Helgaas
Use the existing "np" pointer instead of looking up dev->of_node again. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: mvebu: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Reorder struct ls_pcieBjorn Helgaas
Reorder struct ls_pcie to put generic fields first. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Remove unused ls_add_pcie_port() platform_device argBjorn Helgaas
ls_add_pcie_port() doesn't use the platform_device pointer passed to it, so remove it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Move struct pcie_port setup to probe functionBjorn Helgaas
Do the basic pcie_port setup in the probe function for consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Pass device-specific struct to internal functionsBjorn Helgaas
Only interfaces used from outside the driver, e.g., those called by the DesignWare core, need to accept pointers to the generic struct pcie_port. Internal interfaces can accept pointers to the device-specific struct, which makes them more straightforward. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Remove redundant struct ls_pcie.dbiBjorn Helgaas
Remove the struct ls_pcie.dbi member, which is a duplicate of the generic pp.dbi_base member. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Remove unused platform dataBjorn Helgaas
The layerscape driver never uses the platform drvdata pointer, so don't bother setting it. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: layerscape: Add local struct device pointersBjorn Helgaas
Use a local "struct device *dev" for brevity and consistency with other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: keystone: Reorder struct keystone_pcieBjorn Helgaas
Reorder struct keystone_pcie to put generic fields first. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-11PCI: keystone: Add app register accessorsBjorn Helgaas
Add device-specific register accessors for consistency across host drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>