From: Asmaa Mnebhi <asmaa@nvidia.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
David Thompson <davthompson@nvidia.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-acpi@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>,
Liming Sun <limings@nvidia.com>
Subject: RE: [PATCH v1 1/6] gpio: mlxbf2: Convert to device PM ops
Date: Mon, 16 Aug 2021 13:04:38 +0000 [thread overview]
Message-ID: <CH2PR12MB3895C5A27672000417F0E90CD7FD9@CH2PR12MB3895.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210816115953.72533-2-andriy.shevchenko@linux.intel.com>
Acked-by: Asmaa Mnebhi <asmaa@nvidia.com>
-----Original Message-----
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Sent: Monday, August 16, 2021 8:00 AM
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 1/6] gpio: mlxbf2: Convert to device PM ops
Importance: High
Convert driver to use modern device PM ops interface.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/gpio/gpio-mlxbf2.c | 21 ++++++---------------
1 file changed, 6 insertions(+), 15 deletions(-)
diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index befa5e109943..68c471c10fa4 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -47,12 +47,10 @@
#define YU_GPIO_MODE0_SET 0x54
#define YU_GPIO_MODE0_CLEAR 0x58
-#ifdef CONFIG_PM
struct mlxbf2_gpio_context_save_regs {
u32 gpio_mode0;
u32 gpio_mode1;
};
-#endif
/* BlueField-2 gpio block context structure. */ struct mlxbf2_gpio_context { @@ -61,9 +59,7 @@ struct mlxbf2_gpio_context {
/* YU GPIO blocks address */
void __iomem *gpio_io;
-#ifdef CONFIG_PM
struct mlxbf2_gpio_context_save_regs *csave_regs; -#endif };
/* BlueField-2 gpio shared structure. */ @@ -284,11 +280,9 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int mlxbf2_gpio_suspend(struct platform_device *pdev,
- pm_message_t state)
+static int __maybe_unused mlxbf2_gpio_suspend(struct device *dev)
{
- struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev);
+ struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
gs->csave_regs->gpio_mode0 = readl(gs->gpio_io +
YU_GPIO_MODE0);
@@ -298,9 +292,9 @@ static int mlxbf2_gpio_suspend(struct platform_device *pdev,
return 0;
}
-static int mlxbf2_gpio_resume(struct platform_device *pdev)
+static int __maybe_unused mlxbf2_gpio_resume(struct device *dev)
{
- struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev);
+ struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
writel(gs->csave_regs->gpio_mode0, gs->gpio_io +
YU_GPIO_MODE0);
@@ -309,7 +303,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev)
return 0;
}
-#endif
+static SIMPLE_DEV_PM_OPS(mlxbf2_pm_ops, mlxbf2_gpio_suspend,
+mlxbf2_gpio_resume);
static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = {
{ "MLNXBF22", 0 },
@@ -321,12 +315,9 @@ static struct platform_driver mlxbf2_gpio_driver = {
.driver = {
.name = "mlxbf2_gpio",
.acpi_match_table = ACPI_PTR(mlxbf2_gpio_acpi_match),
+ .pm = &mlxbf2_pm_ops,
},
.probe = mlxbf2_gpio_probe,
-#ifdef CONFIG_PM
- .suspend = mlxbf2_gpio_suspend,
- .resume = mlxbf2_gpio_resume,
-#endif
};
module_platform_driver(mlxbf2_gpio_driver);
--
2.30.2
next prev parent reply other threads:[~2021-08-16 13:05 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 11:59 [PATCH v1 0/6] gpio: mlxbf2: Introduce proper interrupt handling Andy Shevchenko
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 [this message]
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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