| Message ID | 20171107181559.6318-1-thierry.reding@gmail.com |
|---|---|
| Headers | show |
| Series | gpio: Tight IRQ chip integration | expand |
On 11/07/2017 12:15 PM, Thierry Reding wrote: > From: Thierry Reding <treding@nvidia.com> > > Hi Linus, > > here's the latest series of patches that implement the tighter IRQ chip > integration. I've dropped the banked infrastructure for now as per the > discussion with Grygorii. > > The first couple of patches are mostly preparatory work in order to > consolidate all IRQ chip related fields in a new structure and create > the base functionality for adding IRQ chips. > > After that, I've added the Tegra186 GPIO support patch that makes use of > the new tight integration. Thanks a lot. Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> > > Changes in v7: > - squashes in a few fixes pointed out by Grygorii > - adds a couple of patches on top to support driver conversion > > Changes in v6: > - rebased on latest linux-gpio devel branch > - one patch dropped due to rebase > > Changes in v5: > - dropped the banked infrastructure patches for now (Grygorii) > - allocate interrupts on demand, rather than upfront (Grygorii) > - split up the first patch further as requested by Grygorii > > Not sure what happened in between here. Notes in commit logs indicate > that this is actually version 5, but I can't find the cover letter for > v3 and v4. > > Changes in v2: > - rename pins to lines for consistent terminology > - rename gpio_irq_chip_banked_handler() to > gpio_irq_chip_banked_chained_handler() > > Thierry > > Thierry Reding (15): > gpio: Introduce struct gpio_irq_chip > gpio: Move irqchip into struct gpio_irq_chip > gpio: Move irqdomain into struct gpio_irq_chip > gpio: Move irq_handler to struct gpio_irq_chip > gpio: Move irq_default_type to struct gpio_irq_chip > gpio: Move irq_chained_parent to struct gpio_irq_chip > gpio: Move irq_nested into struct gpio_irq_chip > gpio: Move irq_valid_mask into struct gpio_irq_chip > gpio: Move lock_key into struct gpio_irq_chip > gpio: Implement tighter IRQ chip integration > gpio: Export gpiochip_irq_{map,unmap}() > gpio: Add Tegra186 support > gpio: Disambiguate struct gpio_irq_chip.nested > gpio: Introduce struct gpio_irq_chip.first > gpio: Automatically add lockdep keys > > Documentation/gpio/driver.txt | 6 +- > drivers/bcma/driver_gpio.c | 2 +- > drivers/gpio/Kconfig | 9 + > drivers/gpio/Makefile | 1 + > drivers/gpio/gpio-104-dio-48e.c | 2 +- > drivers/gpio/gpio-104-idi-48.c | 2 +- > drivers/gpio/gpio-104-idio-16.c | 2 +- > drivers/gpio/gpio-adnp.c | 2 +- > drivers/gpio/gpio-altera.c | 4 +- > drivers/gpio/gpio-aspeed.c | 6 +- > drivers/gpio/gpio-ath79.c | 2 +- > drivers/gpio/gpio-crystalcove.c | 2 +- > drivers/gpio/gpio-dln2.c | 2 +- > drivers/gpio/gpio-ftgpio010.c | 2 +- > drivers/gpio/gpio-ingenic.c | 2 +- > drivers/gpio/gpio-intel-mid.c | 2 +- > drivers/gpio/gpio-lynxpoint.c | 2 +- > drivers/gpio/gpio-max732x.c | 2 +- > drivers/gpio/gpio-merrifield.c | 2 +- > drivers/gpio/gpio-omap.c | 2 +- > drivers/gpio/gpio-pca953x.c | 2 +- > drivers/gpio/gpio-pcf857x.c | 2 +- > drivers/gpio/gpio-pci-idio-16.c | 2 +- > drivers/gpio/gpio-pl061.c | 2 +- > drivers/gpio/gpio-rcar.c | 2 +- > drivers/gpio/gpio-reg.c | 4 +- > drivers/gpio/gpio-stmpe.c | 6 +- > drivers/gpio/gpio-tc3589x.c | 2 +- > drivers/gpio/gpio-tegra186.c | 623 ++++++++++++++++++++++++++++ > drivers/gpio/gpio-vf610.c | 2 +- > drivers/gpio/gpio-wcove.c | 2 +- > drivers/gpio/gpio-ws16c48.c | 2 +- > drivers/gpio/gpio-xgene-sb.c | 2 +- > drivers/gpio/gpio-xlp.c | 2 +- > drivers/gpio/gpio-zx.c | 2 +- > drivers/gpio/gpio-zynq.c | 2 +- > drivers/gpio/gpiolib.c | 241 +++++++---- > drivers/pinctrl/bcm/pinctrl-bcm2835.c | 5 +- > drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- > drivers/pinctrl/intel/pinctrl-baytrail.c | 6 +- > drivers/pinctrl/intel/pinctrl-cherryview.c | 6 +- > drivers/pinctrl/intel/pinctrl-intel.c | 2 +- > drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 2 +- > drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +- > drivers/pinctrl/pinctrl-amd.c | 2 +- > drivers/pinctrl/pinctrl-at91.c | 2 +- > drivers/pinctrl/pinctrl-coh901.c | 2 +- > drivers/pinctrl/pinctrl-mcp23s08.c | 2 +- > drivers/pinctrl/pinctrl-oxnas.c | 2 +- > drivers/pinctrl/pinctrl-pic32.c | 2 +- > drivers/pinctrl/pinctrl-pistachio.c | 2 +- > drivers/pinctrl/pinctrl-st.c | 2 +- > drivers/pinctrl/pinctrl-sx150x.c | 2 +- > drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- > drivers/pinctrl/sirf/pinctrl-atlas7.c | 2 +- > drivers/pinctrl/sirf/pinctrl-sirf.c | 2 +- > drivers/pinctrl/spear/pinctrl-plgpio.c | 2 +- > drivers/platform/x86/intel_int0002_vgpio.c | 6 +- > include/linux/gpio/driver.h | 200 +++++++-- > 59 files changed, 1046 insertions(+), 169 deletions(-) > create mode 100644 drivers/gpio/gpio-tegra186.c >
On Tue, Nov 7, 2017 at 7:15 PM, Thierry Reding <thierry.reding@gmail.com> wrote: > here's the latest series of patches that implement the tighter IRQ chip > integration. I've dropped the banked infrastructure for now as per the > discussion with Grygorii. > > The first couple of patches are mostly preparatory work in order to > consolidate all IRQ chip related fields in a new structure and create > the base functionality for adding IRQ chips. > > After that, I've added the Tegra186 GPIO support patch that makes use of > the new tight integration. > > Changes in v7: > - squashes in a few fixes pointed out by Grygorii > - adds a couple of patches on top to support driver conversion I put it on a separate branch in the GPIO tree (gpio-irqchip-rework) then pulled that into the devel branch of both GPIO and pin control. That should do it. If there are compile bugs, we shake them out now, then we stabilize this into v4.15. THANKS A LOT MAN, this was really walking the extra mile for the GPIO subsystem so it is much, much appreciated. I hope this will be the silver bullet that make it possible to consolidate and manage the "banked GPIO" controllers going forward so I don't have to go crazy as maintainer. Also thanks to Grygorii for reviewing and fixing stuff. I hope we can switch a bunch of other drivers over to using the banked IRQ infrastructure for v4.16. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Thierry Reding <treding@nvidia.com> Hi Linus, here's the latest series of patches that implement the tighter IRQ chip integration. I've dropped the banked infrastructure for now as per the discussion with Grygorii. The first couple of patches are mostly preparatory work in order to consolidate all IRQ chip related fields in a new structure and create the base functionality for adding IRQ chips. After that, I've added the Tegra186 GPIO support patch that makes use of the new tight integration. Changes in v7: - squashes in a few fixes pointed out by Grygorii - adds a couple of patches on top to support driver conversion Changes in v6: - rebased on latest linux-gpio devel branch - one patch dropped due to rebase Changes in v5: - dropped the banked infrastructure patches for now (Grygorii) - allocate interrupts on demand, rather than upfront (Grygorii) - split up the first patch further as requested by Grygorii Not sure what happened in between here. Notes in commit logs indicate that this is actually version 5, but I can't find the cover letter for v3 and v4. Changes in v2: - rename pins to lines for consistent terminology - rename gpio_irq_chip_banked_handler() to gpio_irq_chip_banked_chained_handler() Thierry Thierry Reding (15): gpio: Introduce struct gpio_irq_chip gpio: Move irqchip into struct gpio_irq_chip gpio: Move irqdomain into struct gpio_irq_chip gpio: Move irq_handler to struct gpio_irq_chip gpio: Move irq_default_type to struct gpio_irq_chip gpio: Move irq_chained_parent to struct gpio_irq_chip gpio: Move irq_nested into struct gpio_irq_chip gpio: Move irq_valid_mask into struct gpio_irq_chip gpio: Move lock_key into struct gpio_irq_chip gpio: Implement tighter IRQ chip integration gpio: Export gpiochip_irq_{map,unmap}() gpio: Add Tegra186 support gpio: Disambiguate struct gpio_irq_chip.nested gpio: Introduce struct gpio_irq_chip.first gpio: Automatically add lockdep keys Documentation/gpio/driver.txt | 6 +- drivers/bcma/driver_gpio.c | 2 +- drivers/gpio/Kconfig | 9 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-104-dio-48e.c | 2 +- drivers/gpio/gpio-104-idi-48.c | 2 +- drivers/gpio/gpio-104-idio-16.c | 2 +- drivers/gpio/gpio-adnp.c | 2 +- drivers/gpio/gpio-altera.c | 4 +- drivers/gpio/gpio-aspeed.c | 6 +- drivers/gpio/gpio-ath79.c | 2 +- drivers/gpio/gpio-crystalcove.c | 2 +- drivers/gpio/gpio-dln2.c | 2 +- drivers/gpio/gpio-ftgpio010.c | 2 +- drivers/gpio/gpio-ingenic.c | 2 +- drivers/gpio/gpio-intel-mid.c | 2 +- drivers/gpio/gpio-lynxpoint.c | 2 +- drivers/gpio/gpio-max732x.c | 2 +- drivers/gpio/gpio-merrifield.c | 2 +- drivers/gpio/gpio-omap.c | 2 +- drivers/gpio/gpio-pca953x.c | 2 +- drivers/gpio/gpio-pcf857x.c | 2 +- drivers/gpio/gpio-pci-idio-16.c | 2 +- drivers/gpio/gpio-pl061.c | 2 +- drivers/gpio/gpio-rcar.c | 2 +- drivers/gpio/gpio-reg.c | 4 +- drivers/gpio/gpio-stmpe.c | 6 +- drivers/gpio/gpio-tc3589x.c | 2 +- drivers/gpio/gpio-tegra186.c | 623 ++++++++++++++++++++++++++++ drivers/gpio/gpio-vf610.c | 2 +- drivers/gpio/gpio-wcove.c | 2 +- drivers/gpio/gpio-ws16c48.c | 2 +- drivers/gpio/gpio-xgene-sb.c | 2 +- drivers/gpio/gpio-xlp.c | 2 +- drivers/gpio/gpio-zx.c | 2 +- drivers/gpio/gpio-zynq.c | 2 +- drivers/gpio/gpiolib.c | 241 +++++++---- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 5 +- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- drivers/pinctrl/intel/pinctrl-baytrail.c | 6 +- drivers/pinctrl/intel/pinctrl-cherryview.c | 6 +- drivers/pinctrl/intel/pinctrl-intel.c | 2 +- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 2 +- drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +- drivers/pinctrl/pinctrl-amd.c | 2 +- drivers/pinctrl/pinctrl-at91.c | 2 +- drivers/pinctrl/pinctrl-coh901.c | 2 +- drivers/pinctrl/pinctrl-mcp23s08.c | 2 +- drivers/pinctrl/pinctrl-oxnas.c | 2 +- drivers/pinctrl/pinctrl-pic32.c | 2 +- drivers/pinctrl/pinctrl-pistachio.c | 2 +- drivers/pinctrl/pinctrl-st.c | 2 +- drivers/pinctrl/pinctrl-sx150x.c | 2 +- drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/pinctrl/sirf/pinctrl-atlas7.c | 2 +- drivers/pinctrl/sirf/pinctrl-sirf.c | 2 +- drivers/pinctrl/spear/pinctrl-plgpio.c | 2 +- drivers/platform/x86/intel_int0002_vgpio.c | 6 +- include/linux/gpio/driver.h | 200 +++++++-- 59 files changed, 1046 insertions(+), 169 deletions(-) create mode 100644 drivers/gpio/gpio-tegra186.c