From: Vijay Srivastava <vijay.srivastava@xilinx.com>
To: <dev@dpdk.org>
Cc: <maxime.coquelin@redhat.com>, <chenbo.xia@intel.com>,
<andrew.rybchenko@oktetlabs.ru>,
Vijay Kumar Srivastava <vsrivast@xilinx.com>
Subject: [dpdk-dev] [PATCH v3 05/10] vdpa/sfc: add support to get VFIO device fd
Date: Fri, 29 Oct 2021 20:16:40 +0530 [thread overview]
Message-ID: <20211029144645.30295-6-vsrivast@xilinx.com> (raw)
In-Reply-To: <20211029144645.30295-1-vsrivast@xilinx.com>
From: Vijay Kumar Srivastava <vsrivast@xilinx.com>
Implement vDPA ops get_vfio_device_fd to get the VFIO device fd.
Signed-off-by: Vijay Kumar Srivastava <vsrivast@xilinx.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
drivers/vdpa/sfc/sfc_vdpa_ops.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/drivers/vdpa/sfc/sfc_vdpa_ops.c b/drivers/vdpa/sfc/sfc_vdpa_ops.c
index 6c702e1..5253adb 100644
--- a/drivers/vdpa/sfc/sfc_vdpa_ops.c
+++ b/drivers/vdpa/sfc/sfc_vdpa_ops.c
@@ -145,6 +145,29 @@
return -1;
}
+static int
+sfc_vdpa_get_vfio_device_fd(int vid)
+{
+ struct rte_vdpa_device *vdpa_dev;
+ struct sfc_vdpa_ops_data *ops_data;
+ int vfio_dev_fd;
+ void *dev;
+
+ vdpa_dev = rte_vhost_get_vdpa_device(vid);
+
+ ops_data = sfc_vdpa_get_data_by_dev(vdpa_dev);
+ if (ops_data == NULL)
+ return -1;
+
+ dev = ops_data->dev_handle;
+ vfio_dev_fd = sfc_vdpa_adapter_by_dev_handle(dev)->vfio_dev_fd;
+
+ sfc_vdpa_info(dev, "vDPA ops get_vfio_device_fd :: vfio fd : %d",
+ vfio_dev_fd);
+
+ return vfio_dev_fd;
+}
+
static struct rte_vdpa_dev_ops sfc_vdpa_ops = {
.get_queue_num = sfc_vdpa_get_queue_num,
.get_features = sfc_vdpa_get_features,
@@ -153,6 +176,7 @@
.dev_close = sfc_vdpa_dev_close,
.set_vring_state = sfc_vdpa_set_vring_state,
.set_features = sfc_vdpa_set_features,
+ .get_vfio_device_fd = sfc_vdpa_get_vfio_device_fd,
};
struct sfc_vdpa_ops_data *
--
1.8.3.1
next prev parent reply other threads:[~2021-10-29 14:48 UTC|newest]
Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 16:44 [dpdk-dev] [PATCH 00/10] vdpa/sfc: introduce Xilinx vDPA driver Vijay Srivastava
2021-07-06 16:44 ` [dpdk-dev] [PATCH 01/10] " Vijay Srivastava
2021-08-11 2:26 ` Xia, Chenbo
2021-08-13 8:38 ` Andrew Rybchenko
2021-08-13 9:23 ` Xia, Chenbo
2021-08-13 9:31 ` Andrew Rybchenko
2021-08-16 1:35 ` Xia, Chenbo
2021-08-13 15:34 ` Stephen Hemminger
2021-08-13 15:36 ` Stephen Hemminger
2021-10-29 11:32 ` Vijay Kumar Srivastava
2021-08-13 15:36 ` Stephen Hemminger
2021-10-28 18:13 ` Vijay Kumar Srivastava
2021-07-06 16:44 ` [dpdk-dev] [PATCH 02/10] vdpa/sfc: add support for device initialization Vijay Srivastava
2021-08-30 9:16 ` Maxime Coquelin
2021-08-30 10:52 ` Xia, Chenbo
2021-09-03 13:19 ` Vijay Kumar Srivastava
2021-09-06 3:02 ` Xia, Chenbo
2021-10-01 17:31 ` Vijay Kumar Srivastava
2021-10-09 3:06 ` Xia, Chenbo
2021-10-18 10:06 ` Vijay Kumar Srivastava
2021-10-19 2:16 ` Xia, Chenbo
2021-10-25 6:11 ` Vijay Kumar Srivastava
2021-07-06 16:44 ` [dpdk-dev] [PATCH 03/10] vdpa/sfc: add support to get device and protocol features Vijay Srivastava
2021-08-30 9:34 ` Maxime Coquelin
2021-07-06 16:44 ` [dpdk-dev] [PATCH 04/10] vdpa/sfc: get device supported max queue count Vijay Srivastava
2021-08-30 9:35 ` Maxime Coquelin
2021-07-06 16:44 ` [dpdk-dev] [PATCH 05/10] vdpa/sfc: add support to get VFIO device fd Vijay Srivastava
2021-08-30 9:39 ` Maxime Coquelin
2021-07-06 16:44 ` [dpdk-dev] [PATCH 06/10] vdpa/sfc: add support for dev conf and dev close ops Vijay Srivastava
2021-08-30 11:35 ` Maxime Coquelin
2021-09-03 13:22 ` Vijay Kumar Srivastava
2021-07-06 16:44 ` [dpdk-dev] [PATCH 07/10] vdpa/sfc: add support to get queue notify area info Vijay Srivastava
2021-08-30 13:22 ` Maxime Coquelin
2021-07-06 16:44 ` [dpdk-dev] [PATCH 08/10] vdpa/sfc: add support for MAC filter config Vijay Srivastava
2021-08-30 13:47 ` Maxime Coquelin
2021-09-03 13:20 ` Vijay Kumar Srivastava
2021-07-06 16:44 ` [dpdk-dev] [PATCH 09/10] vdpa/sfc: add support to set vring state Vijay Srivastava
2021-08-30 13:58 ` Maxime Coquelin
2021-07-06 16:44 ` [dpdk-dev] [PATCH 10/10] vdpa/sfc: set a multicast filter during vDPA init Vijay Srivastava
2021-07-07 8:30 ` [dpdk-dev] [PATCH 00/10] vdpa/sfc: introduce Xilinx vDPA driver Xia, Chenbo
2021-07-07 11:09 ` Andrew Rybchenko
2021-10-27 13:18 ` Maxime Coquelin
2021-10-27 15:04 ` Andrew Rybchenko
2021-10-27 19:56 ` Maxime Coquelin
2021-10-28 18:01 ` Vijay Kumar Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 " Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 01/10] " Vijay Srivastava
2021-10-28 8:21 ` Xia, Chenbo
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 02/10] vdpa/sfc: add support for device initialization Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 03/10] vdpa/sfc: add support to get device and protocol features Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 04/10] vdpa/sfc: get device supported max queue count Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 05/10] vdpa/sfc: add support to get VFIO device fd Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 06/10] vdpa/sfc: add support for dev conf and dev close ops Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 07/10] vdpa/sfc: add support to get queue notify area info Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 08/10] vdpa/sfc: add support for MAC filter config Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 09/10] vdpa/sfc: add support to set vring state Vijay Srivastava
2021-10-28 7:54 ` [dpdk-dev] [PATCH v2 10/10] vdpa/sfc: set a multicast filter during vDPA init Vijay Srivastava
2021-10-28 8:08 ` [dpdk-dev] [PATCH v2 00/10] vdpa/sfc: introduce Xilinx vDPA driver Xia, Chenbo
2021-10-28 8:11 ` Maxime Coquelin
2021-10-28 14:35 ` Maxime Coquelin
2021-10-28 18:03 ` Vijay Kumar Srivastava
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 " Vijay Srivastava
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 01/10] " Vijay Srivastava
2021-10-29 20:07 ` Mattias Rönnblom
2021-11-01 8:13 ` Vijay Kumar Srivastava
2021-11-01 8:30 ` Xia, Chenbo
2021-11-01 8:59 ` Andrew Rybchenko
2021-11-01 9:10 ` Xia, Chenbo
2021-11-01 9:53 ` Vijay Kumar Srivastava
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 02/10] vdpa/sfc: add support for device initialization Vijay Srivastava
2021-10-29 20:21 ` Mattias Rönnblom
2021-11-01 8:09 ` Andrew Rybchenko
2021-11-01 11:48 ` Xia, Chenbo
2021-11-02 4:38 ` Vijay Kumar Srivastava
2021-11-02 5:16 ` Xia, Chenbo
2021-11-02 9:50 ` Vijay Kumar Srivastava
2021-11-02 7:42 ` Vijay Kumar Srivastava
2021-11-02 7:50 ` Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 03/10] vdpa/sfc: add support to get device and protocol features Vijay Srivastava
2021-11-02 7:09 ` Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 04/10] vdpa/sfc: get device supported max queue count Vijay Srivastava
2021-11-02 7:10 ` Xia, Chenbo
2021-10-29 14:46 ` Vijay Srivastava [this message]
2021-11-02 7:10 ` [dpdk-dev] [PATCH v3 05/10] vdpa/sfc: add support to get VFIO device fd Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 06/10] vdpa/sfc: add support for dev conf and dev close ops Vijay Srivastava
2021-11-02 7:10 ` Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 07/10] vdpa/sfc: add support to get queue notify area info Vijay Srivastava
2021-11-02 7:35 ` Xia, Chenbo
2021-11-02 9:47 ` Vijay Kumar Srivastava
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 08/10] vdpa/sfc: add support for MAC filter config Vijay Srivastava
2021-11-02 8:18 ` Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 09/10] vdpa/sfc: add support to set vring state Vijay Srivastava
2021-11-02 8:18 ` Xia, Chenbo
2021-10-29 14:46 ` [dpdk-dev] [PATCH v3 10/10] vdpa/sfc: set a multicast filter during vDPA init Vijay Srivastava
2021-11-02 8:18 ` Xia, Chenbo
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 00/10] vdpa/sfc: introduce Xilinx vDPA driver Vijay Srivastava
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 01/10] " Vijay Srivastava
2021-11-04 9:28 ` Maxime Coquelin
2021-11-05 9:01 ` Ferruh Yigit
2021-11-05 9:03 ` Maxime Coquelin
2021-11-05 9:09 ` Ferruh Yigit
2021-11-05 9:13 ` Ferruh Yigit
2021-11-05 9:28 ` Andrew Rybchenko
2021-11-05 9:40 ` Ferruh Yigit
2021-11-08 9:34 ` Hemant Agrawal
2021-11-05 9:42 ` Ferruh Yigit
2021-11-05 10:07 ` Ferruh Yigit
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 02/10] vdpa/sfc: add support for device initialization Vijay Srivastava
2021-11-04 9:54 ` Maxime Coquelin
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 03/10] vdpa/sfc: add support to get device and protocol features Vijay Srivastava
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 04/10] vdpa/sfc: get device supported max queue count Vijay Srivastava
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 05/10] vdpa/sfc: add support to get VFIO device fd Vijay Srivastava
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 06/10] vdpa/sfc: add support for dev conf and dev close ops Vijay Srivastava
2021-11-04 10:15 ` Maxime Coquelin
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 07/10] vdpa/sfc: add support to get queue notify area info Vijay Srivastava
2021-11-04 10:50 ` Maxime Coquelin
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 08/10] vdpa/sfc: add support for MAC filter config Vijay Srivastava
2021-11-04 10:58 ` Maxime Coquelin
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 09/10] vdpa/sfc: add support to set vring state Vijay Srivastava
2021-11-03 13:57 ` [dpdk-dev] [PATCH v4 10/10] vdpa/sfc: set a multicast filter during vDPA init Vijay Srivastava
2021-11-04 11:12 ` Maxime Coquelin
2021-11-04 13:07 ` [dpdk-dev] [PATCH v4 00/10] vdpa/sfc: introduce Xilinx vDPA driver Maxime Coquelin
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