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Date: Mon, 20 Sep 2021 17:22:25 -0400 From: Asmaa Mnebhi <asmaa@...dia.com> To: andy.shevchenko@...il.com, linux-gpio@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org Cc: Asmaa Mnebhi <asmaa@...dia.com>, andrew@...n.ch, kuba@...nel.org, linus.walleij@...aro.org, bgolaszewski@...libre.com, davem@...emloft.net, rjw@...ysocki.net, davthompson@...dia.com Subject: [PATCH v2 0/2] gpio: mlxbf2: Introduce proper interrupt handling This is a follow up on a discussion regarding proper handling of GPIO interrupts within the gpio-mlxbf2.c driver. Link to discussion: https://lore.kernel.org/netdev/20210816115953.72533-7-andriy.shevchenko@linux.intel.com/T/ Patch 1 adds support to a GPIO IRQ handler in gpio-mlxbf2.c. Patch 2 is a follow up removal of custom GPIO IRQ handling from the mlxbf_gige driver and replacing it with a simple IRQ request. The ACPI table for the mlxbf_gige driver is responsible for instantiating the PHY GPIO interrupt via GpioInt. Andy Shevchenko, could you please review this patch series. v2 vs. v1 patch: All changes were made in gpio-mlxbf2.c - removed unnecessary comments - removed irq_ack as it is not needed - removed irq_mask/irq_unmask as they are not invoked - remove IRQ_TYPE_LEVEL* from mlxbf2_gpio_irq_set_type since they are not supported Asmaa Mnebhi (2): gpio: mlxbf2: Introduce IRQ support net: mellanox: mlxbf_gige: Replace non-standard interrupt handling drivers/gpio/gpio-mlxbf2.c | 147 +++++++++++- .../net/ethernet/mellanox/mlxbf_gige/Makefile | 1 - .../ethernet/mellanox/mlxbf_gige/mlxbf_gige.h | 12 - .../mellanox/mlxbf_gige/mlxbf_gige_gpio.c | 212 ------------------ .../mellanox/mlxbf_gige/mlxbf_gige_main.c | 22 +- 5 files changed, 154 insertions(+), 240 deletions(-) delete mode 100644 drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_gpio.c -- 2.30.1
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