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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	David Thompson <davthompson@nvidia.com>,
	linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	netdev@vger.kernel.org, linux-acpi@vger.kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Asmaa Mnebhi <asmaa@nvidia.com>, Liming Sun <limings@nvidia.com>
Subject: [PATCH v1 0/6] gpio: mlxbf2: Introduce proper interrupt handling
Date: Mon, 16 Aug 2021 14:59:47 +0300	[thread overview]
Message-ID: <20210816115953.72533-1-andriy.shevchenko@linux.intel.com> (raw)

This is just a WIP / TODO series based on the discussion [1].
I hope nVidia will finish it and fix the initial problem sooner than later.

Bart, Linus, First 4 patches may be directly applied to the tree (they are
at least compile-tested, but I believe they won't change any functionality.

Patch 5 is some stubs that should have been done in the driver.
Patch 6 is follow up removal of custom GPIO IRQ handling from
Mellanox GBE driver. Both of them are quite far from finishing,
but it's a start for nVidia to develop and test proper solution.

In any case, I will probably sent end this week the ACPI IRQ abuse
part from the GBE driver (I won't touch OF path).

ARs for nVidia:
0) review this series;
1) properly develop GPIO driver;
2) replace custom code with correct one;
3) send the work for review to GPIO and ACPI maintainers (basically list
   of this series).

On my side I will help you if you have any questions regarding to GPIO
and ACPI.

Andy Shevchenko (6):
  gpio: mlxbf2: Convert to device PM ops
  gpio: mlxbf2: Drop wrong use of ACPI_PTR()
  gpio: mlxbf2: Use devm_platform_ioremap_resource()
  gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro
  TODO: gpio: mlxbf2: Introduce IRQ support
  TODO: net: mellanox: mlxbf_gige: Replace non-standard interrupt
    handling

 drivers/gpio/gpio-mlxbf2.c                    | 151 ++++++++++---
 .../mellanox/mlxbf_gige/mlxbf_gige_gpio.c     | 212 ------------------
 2 files changed, 120 insertions(+), 243 deletions(-)
 delete mode 100644 drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_gpio.c

-- 
2.30.2


             reply	other threads:[~2021-08-16 12:00 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-16 11:59 Andy Shevchenko [this message]
2021-08-16 11:59 ` [PATCH v1 1/6] gpio: mlxbf2: Convert to device PM ops Andy Shevchenko
2021-08-16 13:04   ` Asmaa Mnebhi
2021-08-16 11:59 ` [PATCH v1 2/6] gpio: mlxbf2: Drop wrong use of ACPI_PTR() Andy Shevchenko
2021-08-16 13:05   ` Asmaa Mnebhi
2021-08-16 19:20   ` Bartosz Golaszewski
2021-08-16 19:33     ` Andy Shevchenko
2021-08-16 11:59 ` [PATCH v1 3/6] gpio: mlxbf2: Use devm_platform_ioremap_resource() Andy Shevchenko
2021-08-16 13:05   ` Asmaa Mnebhi
2021-08-16 11:59 ` [PATCH v1 4/6] gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro Andy Shevchenko
2021-08-16 13:07   ` Asmaa Mnebhi
2021-08-16 11:59 ` [PATCH v1 5/6] TODO: gpio: mlxbf2: Introduce IRQ support Andy Shevchenko
2021-08-16 21:34   ` Asmaa Mnebhi
2021-08-18 14:07     ` Andy Shevchenko
2021-08-18 22:40       ` Andrew Lunn
2021-08-19 12:28         ` Asmaa Mnebhi
2021-09-15 19:27       ` Asmaa Mnebhi
2021-09-15 20:19         ` Andrew Lunn
2021-08-16 11:59 ` [PATCH v1 6/6] TODO: net: mellanox: mlxbf_gige: Replace non-standard interrupt handling Andy Shevchenko
2021-08-16 23:06   ` Linus Walleij
2021-08-17  9:05     ` Andy Shevchenko
2021-08-16 12:06 ` [PATCH v1 0/6] gpio: mlxbf2: Introduce proper " Andy Shevchenko
2021-08-16 19:22 ` Bartosz Golaszewski

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