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2021-09-02Merge branch 'pci/resource'Bjorn Helgaas
- Refactor pci_ioremap_bar() and pci_ioremap_wc_bar() (Krzysztof Wilczyński) - Optimize pci_resource_len() to reduce kernel size (Zhen Lei) * pci/resource: PCI: Optimize pci_resource_len() to reduce kernel size PCI: Refactor pci_ioremap_bar() and pci_ioremap_wc_bar()
2021-09-02Merge branch 'pci/reset'Bjorn Helgaas
- Cache PCIe Device Capabilities register (Amey Narkhede) - Add pcie_reset_flr() with 'probe' argument (Amey Narkhede) - Add pdev->reset_methods[] array to track reset method ordering (Amey Narkhede) - Remove reset_fn field from pci_dev (Amey Narkhede) - Add sysfs interface to query and set device reset mechanism (Amey Narkhede) - Add pci_set_acpi_fwnode() to set ACPI_COMPANION (Shanker Donthineni) - Use acpi_pci_power_manageable() instead of duplicating logic (Shanker Donthineni) - Set ACPI fwnode early and at the same time with OF (Shanker Donthineni) - Add support for ACPI _RST reset method (Shanker Donthineni) - Change reset function 'probe' argument to bool (Amey Narkhede) * pci/reset: PCI: Change the type of probe argument in reset functions PCI: Add support for ACPI _RST reset method PCI: Setup ACPI fwnode early and at the same time with OF PCI: Use acpi_pci_power_manageable() PCI: Add pci_set_acpi_fwnode() to set ACPI_COMPANION PCI: Allow userspace to query and set device reset mechanism PCI: Remove reset_fn field from pci_dev PCI: Add array to track reset method ordering PCI: Add pcie_reset_flr() with 'probe' argument PCI: Cache PCIe Device Capabilities register
2021-09-02Merge branch 'pci/portdrv'Bjorn Helgaas
- Enable Bandwidth Notification only if port supports it (Stuart Hayes) * pci/portdrv: PCI/portdrv: Enable Bandwidth Notification only if port supports it
2021-09-02Merge branch 'pci/irq'Bjorn Helgaas
- Convert irq_find_mapping() + generic_handle_irq() to generic_handle_domain_irq() (Marc Zyngier) * pci/irq: PCI: Bulk conversion to generic_handle_domain_irq()
2021-09-02Merge branch 'pci/iommu'Bjorn Helgaas
- Allow PASID on fake PCIe devices, e.g., HiSilicon KunPeng920 and KunPeng930 AMBA devices, without TLP prefixes (Zhangfei Gao) - Allow SVA / dma-can-stall on fake PCIe devices (Zhangfei Gao) * pci/iommu: PCI: Set dma-can-stall for HiSilicon chips PCI: Allow PASID on fake PCIe devices without TLP prefixes
2021-09-02Merge branch 'pci/hotplug'Bjorn Helgaas
- Fix ibmphp double unmap of io_mem (Vishal Aslot) * pci/hotplug: PCI: ibmphp: Fix double unmap of io_mem
2021-09-02Merge tag 'integrity-v5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity subsystem updates from Mimi Zohar: - Limit the allowed hash algorithms when writing security.ima xattrs or verifying them, based on the IMA policy and the configured hash algorithms. - Return the calculated "critical data" measurement hash and size to avoid code duplication. (Preparatory change for a proposed LSM.) - and a single patch to address a compiler warning. * tag 'integrity-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: IMA: reject unknown hash algorithms in ima_get_hash_algo IMA: prevent SETXATTR_CHECK policy rules with unavailable algorithms IMA: introduce a new policy option func=SETXATTR_CHECK IMA: add a policy option to restrict xattr hash algorithms on appraisal IMA: add support to restrict the hash algorithms used for file appraisal IMA: block writes of the security.ima xattr with unsupported algorithms IMA: remove the dependency on CRYPTO_MD5 ima: Add digest and digest_len params to the functions to measure a buffer ima: Return int in the functions to measure a buffer ima: Introduce ima_get_current_hash_algo() IMA: remove -Wmissing-prototypes warning
2021-09-02pwm: Make pwmchip_remove() return voidUwe Kleine-König
Since some time pwmchip_remove() always returns 0 so the return value isn't usefull. Now that all callers are converted to ignore its value the function can be changed to return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: sun4i: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of sun4i_pwm_remove() and considers the device removed anyhow. So returning early results in a resource leak. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: sifive: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_sifive_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: samsung: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_samsung_remove() and considers the device removed anyhow. So returning early results in a resource leak. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: renesas-tpu: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of tpu_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: rcar: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of rcar_pwm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: pca9685: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pca9685_pwm_remove() and considers the device removed anyhow. So returning early results in a resource leak. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: omap-dmtimer: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_omap_dmtimer_remove() and considers the device removed anyhow. So returning early results in a resource leak. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: mtk-disp: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of mtk_disp_pwm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: imx-tpm: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_imx_tpm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: img: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_imx_tpm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: cros-ec: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of cros_ec_pwm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: brcmstb: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of brcmstb_pwm_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: atmel-tcb: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of atmel_tcb_pwm_remove() and considers the device removed anyhow. So returning early results in a resource leak. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: atmel-hlcdc: Don't check the return code of pwmchip_remove()Uwe Kleine-König
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of atmel_hlcdc_pwm_remove() and considers the device removed anyhow. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: twl: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: twl-led: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: tiecap: Simplify using devm_pwmchip_add()Uwe Kleine-König
With devm_pwmchip_add() there is no need to explicitly call pwmchip_remove(), so this call can be dropped from the remove callback. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: stm32-lp: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: sl28cpld: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: raspberrypi-poe: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: pxa: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: ntxec: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: mxs: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: mediatek: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: lpc32xx: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: lp3943: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: keembay: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: jz4740: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: iqs620a: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: intel-lgm: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: imx27: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: fsl-ftm: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: ep93xx: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: bcm-kona: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: ab8500: Simplify using devm_pwmchip_add()Uwe Kleine-König
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: keembay: Improve compile coverage by allowing to enable on !ARM64Uwe Kleine-König
There are no arm64 specific constructs in this driver and it compiles just fine with ARCH=arm. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: jz4740: Improve compile coverage by allowing to enable on !MIPSUwe Kleine-König
There are no mips specific constructs in this driver and it compiles just fine with ARCH=arm. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: ntxec: Drop useless assignment to struct pwmchip::baseUwe Kleine-König
Since commit f9a8ee8c8bcd ("pwm: Always allocate PWM chip base ID dynamically") there is no effect any more for assigning this variable. When the patch resulting in f9a8ee8c8bcd was created, this driver didn't exist yet, so this was missed. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: tiehrpwm: Unprepare clock only after the PWM was unregisteredUwe Kleine-König
The driver is supposed to stay functional until pwmchip_remove() returns. So disable clocks only after that. pwmchip_remove() always returns 0, so the return code can be ignored which keeps ehrpwm_pwm_remove() a bit simpler and eventually allows to make pwmchip_remove() return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: rockchip: Unprepare clocks only after the PWM was unregisteredUwe Kleine-König
The driver is supposed to stay functional until pwmchip_remove() returns. So disable clocks only after that. pwmchip_remove() always returns 0, so the return code can be ignored which keeps rockchip_pwm_remove() a bit simpler and allows to eventually make pwmchip_remove() return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: hibvt: Disable the clock only after the PWM was unregisteredUwe Kleine-König
The driver is supposed to stay functional until pwmchip_remove() returns. So disable clocks and reset the hardware only after that. The return value of pwmchip_remove doesn't need to be checked because it returns zero anyhow and should be changed to return void eventually. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02pwm: stm32-lp: Don't modify HW state in .remove() callbackUwe Kleine-König
A consumer is expected to disable a PWM before calling pwm_put(). And if they didn't there is hopefully a good reason (or the consumer needs fixing). Also if disabling an enabled PWM was the right thing to do, this should better be done in the framework instead of in each low level driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
generated by cgit (git 2.34.1) at 2025-09-13 18:00:30 +0000