* [dpdk-stable] [PATCH v2 11/11] net/ring: fix dev handle in eth_dev [not found] ` <cover.1496235017.git.gaetan.rivet@6wind.com> @ 2017-05-31 13:17 ` Gaetan Rivet [not found] ` <cover.1496876710.git.gaetan.rivet@6wind.com> 1 sibling, 0 replies; 2+ messages in thread From: Gaetan Rivet @ 2017-05-31 13:17 UTC (permalink / raw) To: dev; +Cc: Gaetan Rivet, stable, Bruce Richardson The ring PMD uses special eth_dev allocators, which cannot be updated to accept an rte_vdev_device. Circumvent the limitation and store the rte_device handle in the rte_eth_dev structure. Fixes: 050fe6e9ff97 ("drivers/net: use ethdev allocation helper for vdev") Cc: stable@dpdk.org Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com> Cc: Bruce Richardson <bruce.richardson@intel.com> --- drivers/net/ring/rte_eth_ring.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index 87d2258..9ebc60e 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -515,6 +515,8 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev) RTE_LOG(INFO, PMD, "Initializing pmd_ring for %s\n", name); if (params == NULL || params[0] == '\0') { + struct rte_eth_dev *eth_dev; + ret = eth_dev_ring_create(name, rte_socket_id(), DEV_CREATE); if (ret == -1) { RTE_LOG(INFO, PMD, @@ -522,6 +524,11 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev) ret = eth_dev_ring_create(name, rte_socket_id(), DEV_ATTACH); } + /* find an ethdev entry */ + eth_dev = rte_eth_dev_allocated(name); + if (eth_dev == NULL) + return -ENODEV; + eth_dev->device = &dev->device; } else { kvlist = rte_kvargs_parse(params, valid_arguments); -- 2.1.4 ^ permalink raw reply [flat|nested] 2+ messages in thread
[parent not found: <cover.1496876710.git.gaetan.rivet@6wind.com>]
* [dpdk-stable] [PATCH v3 10/10] net/ring: fix dev handle in eth_dev [not found] ` <cover.1496876710.git.gaetan.rivet@6wind.com> @ 2017-06-07 23:53 ` Gaetan Rivet 0 siblings, 0 replies; 2+ messages in thread From: Gaetan Rivet @ 2017-06-07 23:53 UTC (permalink / raw) To: dev; +Cc: Gaetan Rivet, stable The ring PMD uses special eth_dev allocators, which cannot be updated to accept an rte_vdev_device. Circumvent the limitation and store the rte_device handle in the rte_eth_dev structure. Fixes: 050fe6e9ff97 ("drivers/net: use ethdev allocation helper for vdev") Cc: stable@dpdk.org Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com> --- drivers/net/ring/rte_eth_ring.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index d4dce95..2cd32a9 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -515,6 +515,8 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev) RTE_LOG(INFO, PMD, "Initializing pmd_ring for %s\n", name); if (params == NULL || params[0] == '\0') { + struct rte_eth_dev *eth_dev; + ret = eth_dev_ring_create(name, rte_socket_id(), DEV_CREATE); if (ret == -1) { RTE_LOG(INFO, PMD, @@ -522,6 +524,11 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev) ret = eth_dev_ring_create(name, rte_socket_id(), DEV_ATTACH); } + /* find an ethdev entry */ + eth_dev = rte_eth_dev_allocated(name); + if (eth_dev == NULL) + return -ENODEV; + eth_dev->device = &dev->device; } else { kvlist = rte_kvargs_parse(params, valid_arguments); -- 2.1.4 ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] ` <cover.1496235017.git.gaetan.rivet@6wind.com>
2017-05-31 13:17 ` [dpdk-stable] [PATCH v2 11/11] net/ring: fix dev handle in eth_dev Gaetan Rivet
[not found] ` <cover.1496876710.git.gaetan.rivet@6wind.com>
2017-06-07 23:53 ` [dpdk-stable] [PATCH v3 10/10] " Gaetan Rivet
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