From: Ed Czeck <ed.czeck@atomicrules.com>
To: dev@dpdk.org, ferruh.yigit@amd.com
Cc: stephen@networkplumber.org,
John Miller <john.miller@atomicrules.com>,
Shepard Siegel <shepard.siegel@atomicrules.com>,
Anatoly Burakov <anatoly.burakov@intel.com>
Subject: [PATCH v2 1/3] net/ark: support secondary process
Date: Fri, 17 Feb 2023 16:59:21 -0500 [thread overview]
Message-ID: <20230217215923.2561685-1-ed.czeck@atomicrules.com> (raw)
In-Reply-To: <20230217160039.2487085-1-ed.czeck@atomicrules.com>
From: John Miller <john.miller@atomicrules.com>
disable device configuration for secondary processes
Signed-off-by: John Miller <john.miller@atomicrules.com>
---
v2:
* Use standard logging
---
drivers/net/ark/ark_ethdev.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index b2995427c8..d237e80cf4 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -147,6 +147,9 @@ eth_ark_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_eth_dev *eth_dev;
int ret;
+ if (rte_eal_process_type() == RTE_PROC_SECONDARY)
+ ARK_PMD_LOG(DEBUG, "ARK probed by secondary process\n");
+
eth_dev = rte_eth_dev_pci_allocate(pci_dev, sizeof(struct ark_adapter));
if (eth_dev == NULL)
@@ -385,9 +388,11 @@ eth_ark_dev_init(struct rte_eth_dev *dev)
0xcafef00d, ark->sysctrl.t32[4], __func__);
/* We are a single function multi-port device. */
- ret = ark_config_device(dev);
- if (ret)
- return -1;
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ ret = ark_config_device(dev);
+ if (ret)
+ return -1;
+ }
dev->dev_ops = &ark_eth_dev_ops;
dev->rx_queue_count = eth_ark_dev_rx_queue_count;
--
2.34.1
next prev parent reply other threads:[~2023-02-17 21:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-17 16:00 [PATCH " Ed Czeck
2023-02-17 16:00 ` [PATCH 2/3] net/ark: support for single function with multiple port Ed Czeck
2023-02-17 16:00 ` [PATCH 3/3] net/ark: resize data field to match fpga access Ed Czeck
2023-02-17 16:00 ` [PATCH] " Ed Czeck
2023-02-17 16:57 ` Ferruh Yigit
2023-02-17 21:59 ` Ed Czeck [this message]
2023-02-17 21:59 ` [PATCH v2 2/3] net/ark: support for single function with multiple port Ed Czeck
2023-02-20 14:54 ` Ferruh Yigit
2023-02-20 22:09 ` Ed Czeck
2023-02-20 23:21 ` Ferruh Yigit
2023-02-17 21:59 ` [PATCH v2 3/3] net/ark: resize data field to match fpga access Ed Czeck
2023-02-20 14:17 ` [PATCH v2 1/3] net/ark: support secondary process Ferruh Yigit
2023-02-20 22:04 ` Ed Czeck
2023-02-20 23:13 ` Ferruh Yigit
2023-02-20 22:11 ` [PATCH v3 1/2] net/ark: limited support for secondary processes Ed Czeck
2023-02-20 22:11 ` [PATCH v3 2/2] net/ark: support for single function with multiple port Ed Czeck
2023-02-21 16:30 ` [PATCH v4] " Ed Czeck
2023-02-23 14:25 ` Ferruh Yigit
2023-05-16 14:27 ` Ferruh Yigit
2023-05-16 15:33 ` [PATCH 1/3] net/ark: support secondary process Burakov, Anatoly
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