From: Tomasz Duszynski <tduszynski@marvell.com>
To: <dev@dpdk.org>
Cc: <thomas@monjalon.net>, <jerinj@marvell.com>,
Tomasz Duszynski <tduszynski@marvell.com>
Subject: [PATCH v4 04/11] raw/cnxk_gpio: support queue setup
Date: Wed, 5 Jan 2022 15:00:13 +0100 [thread overview]
Message-ID: <20220105140020.1615256-5-tduszynski@marvell.com> (raw)
In-Reply-To: <20220105140020.1615256-1-tduszynski@marvell.com>
Add support for queue setup.
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
---
drivers/raw/cnxk_gpio/cnxk_gpio.c | 80 +++++++++++++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/drivers/raw/cnxk_gpio/cnxk_gpio.c b/drivers/raw/cnxk_gpio/cnxk_gpio.c
index 3455d6258c..c1e74fad43 100644
--- a/drivers/raw/cnxk_gpio/cnxk_gpio.c
+++ b/drivers/raw/cnxk_gpio/cnxk_gpio.c
@@ -138,6 +138,85 @@ cnxk_gpio_read_attr_int(char *attr, int *val)
return 0;
}
+static int
+cnxk_gpio_write_attr(const char *attr, const char *val)
+{
+ FILE *fp;
+ int ret;
+
+ if (!val)
+ return -EINVAL;
+
+ fp = fopen(attr, "w");
+ if (!fp)
+ return -errno;
+
+ ret = fprintf(fp, "%s", val);
+ if (ret < 0) {
+ fclose(fp);
+ return ret;
+ }
+
+ ret = fclose(fp);
+ if (ret)
+ return -errno;
+
+ return 0;
+}
+
+static int
+cnxk_gpio_write_attr_int(const char *attr, int val)
+{
+ char buf[CNXK_GPIO_BUFSZ];
+
+ snprintf(buf, sizeof(buf), "%d", val);
+
+ return cnxk_gpio_write_attr(attr, buf);
+}
+
+static struct cnxk_gpio *
+cnxk_gpio_lookup(struct cnxk_gpiochip *gpiochip, uint16_t queue)
+{
+ if (queue >= gpiochip->num_gpios)
+ return NULL;
+
+ return gpiochip->gpios[queue];
+}
+
+static int
+cnxk_gpio_queue_setup(struct rte_rawdev *dev, uint16_t queue_id,
+ rte_rawdev_obj_t queue_conf, size_t queue_conf_size)
+{
+ struct cnxk_gpiochip *gpiochip = dev->dev_private;
+ char buf[CNXK_GPIO_BUFSZ];
+ struct cnxk_gpio *gpio;
+ int ret;
+
+ RTE_SET_USED(queue_conf);
+ RTE_SET_USED(queue_conf_size);
+
+ gpio = cnxk_gpio_lookup(gpiochip, queue_id);
+ if (gpio)
+ return -EEXIST;
+
+ gpio = rte_zmalloc(NULL, sizeof(*gpio), 0);
+ if (!gpio)
+ return -ENOMEM;
+ gpio->num = queue_id + gpiochip->base;
+ gpio->gpiochip = gpiochip;
+
+ snprintf(buf, sizeof(buf), "%s/export", CNXK_GPIO_CLASS_PATH);
+ ret = cnxk_gpio_write_attr_int(buf, gpio->num);
+ if (ret) {
+ rte_free(gpio);
+ return ret;
+ }
+
+ gpiochip->gpios[queue_id] = gpio;
+
+ return 0;
+}
+
static int
cnxk_gpio_queue_def_conf(struct rte_rawdev *dev, uint16_t queue_id,
rte_rawdev_obj_t queue_conf, size_t queue_conf_size)
@@ -167,6 +246,7 @@ cnxk_gpio_queue_count(struct rte_rawdev *dev)
static const struct rte_rawdev_ops cnxk_gpio_rawdev_ops = {
.queue_def_conf = cnxk_gpio_queue_def_conf,
.queue_count = cnxk_gpio_queue_count,
+ .queue_setup = cnxk_gpio_queue_setup,
};
static int
--
2.25.1
next prev parent reply other threads:[~2022-01-05 14:00 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 0:21 [DPDK 22.02 PATCH 00/10] Add cnxk_gpio PMD Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 01/10] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 02/10] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 03/10] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 04/10] raw/cnxk_gpio: support queue setup Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 05/10] raw/cnxk_gpio: support queue release Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 06/10] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 07/10] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 08/10] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 09/10] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2021-11-17 0:21 ` [PATCH 10/10] raw/cnxk_gpio: support selftest Tomasz Duszynski
2021-11-17 1:17 ` Stephen Hemminger
2021-11-28 15:44 ` [DPDK 22.02 PATCH v2 00/10] Add cnxk_gpio PMD Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 01/10] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 02/10] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 03/10] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 04/10] raw/cnxk_gpio: support queue setup Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 05/10] raw/cnxk_gpio: support queue release Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 06/10] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 07/10] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 08/10] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 09/10] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2021-11-28 15:44 ` [PATCH v2 10/10] raw/cnxk_gpio: support selftest Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 00/10] Add cnxk_gpio PMD Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 01/10] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 02/10] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 03/10] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 04/10] raw/cnxk_gpio: support queue setup Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 05/10] raw/cnxk_gpio: support queue release Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 06/10] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 07/10] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 08/10] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 09/10] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2021-12-13 8:17 ` [PATCH v3 10/10] raw/cnxk_gpio: support selftest Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 00/11] Add cnxk_gpio Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 01/11] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 02/11] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 03/11] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2022-01-05 14:00 ` Tomasz Duszynski [this message]
2022-01-05 14:00 ` [PATCH v4 05/11] raw/cnxk_gpio: support queue release Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 06/11] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 07/11] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 08/11] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 09/11] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 10/11] raw/cnxk_gpio: support selftest Tomasz Duszynski
2022-01-05 14:00 ` [PATCH v4 11/11] raw/cnxk_gpio: add option to allow using subset of GPIOs Tomasz Duszynski
2022-01-06 9:43 ` [PATCH v4 00/11] Add cnxk_gpio Jerin Jacob
2022-01-18 13:24 ` [PATCH v5 " Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 01/11] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 02/11] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 03/11] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 04/11] raw/cnxk_gpio: support queue setup Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 05/11] raw/cnxk_gpio: support queue release Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 06/11] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 07/11] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 08/11] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 09/11] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 10/11] raw/cnxk_gpio: support selftest Tomasz Duszynski
2022-01-18 13:24 ` [PATCH v5 11/11] raw/cnxk_gpio: add option to allow using subset of GPIOs Tomasz Duszynski
2022-02-09 13:24 ` [PATCH v5 00/11] Add cnxk_gpio Thomas Monjalon
2022-02-17 11:09 ` [PATCH v6 " Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 01/11] raw/cnxk_gpio: add GPIO driver skeleton Tomasz Duszynski
2022-02-18 11:47 ` Thomas Monjalon
2022-02-22 14:18 ` Ferruh Yigit
2022-02-17 11:09 ` [PATCH v6 02/11] raw/cnxk_gpio: support reading default queue conf Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 03/11] raw/cnxk_gpio: support reading queue count Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 04/11] raw/cnxk_gpio: support queue setup Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 05/11] raw/cnxk_gpio: support queue release Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 06/11] raw/cnxk_gpio: support enqueuing buffers Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 07/11] raw/cnxk_gpio: support dequeuing buffers Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 08/11] raw/cnxk_gpio: support standard GPIO operations Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 09/11] raw/cnxk_gpio: support custom irq handlers Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 10/11] raw/cnxk_gpio: support selftest Tomasz Duszynski
2022-02-17 11:09 ` [PATCH v6 11/11] raw/cnxk_gpio: add option to allow using subset of GPIOs Tomasz Duszynski
2022-02-18 17:19 ` [PATCH v6 00/11] Add cnxk_gpio Thomas Monjalon
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