From: David Marchand <david.march...@6wind.com> crypto and ethdev drivers aligned to PCI probe/remove. These wrappers are mapped directly to PCI resources. Existing handlers for init/uninit can be easily reused for this.
Signed-off-by: David Marchand <david.marchand at 6wind.com> Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com> --- lib/librte_cryptodev/rte_cryptodev.c | 17 +++++++++-------- lib/librte_cryptodev/rte_cryptodev_pmd.h | 12 ++++++++++++ lib/librte_cryptodev/rte_cryptodev_version.map | 7 +++++++ lib/librte_ether/rte_ethdev.c | 14 +++++++------- lib/librte_ether/rte_ethdev.h | 13 +++++++++++++ lib/librte_ether/rte_ether_version.map | 9 +++++++++ 6 files changed, 57 insertions(+), 15 deletions(-) diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c index 144c205..caa9db8 100644 --- a/lib/librte_cryptodev/rte_cryptodev.c +++ b/lib/librte_cryptodev/rte_cryptodev.c @@ -428,9 +428,9 @@ rte_cryptodev_pmd_virtual_dev_init(const char *name, size_t dev_private_size, return cryptodev; } -static int -rte_cryptodev_init(struct rte_pci_driver *pci_drv, - struct rte_pci_device *pci_dev) +int +rte_cryptodev_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev) { struct rte_cryptodev_driver *cryptodrv; struct rte_cryptodev *cryptodev; @@ -489,8 +489,8 @@ rte_cryptodev_init(struct rte_pci_driver *pci_drv, return -ENXIO; } -static int -rte_cryptodev_uninit(struct rte_pci_device *pci_dev) +int +rte_cryptodev_pci_remove(struct rte_pci_device *pci_dev) { const struct rte_cryptodev_driver *cryptodrv; struct rte_cryptodev *cryptodev; @@ -538,15 +538,16 @@ rte_cryptodev_pmd_driver_register(struct rte_cryptodev_driver *cryptodrv, { /* Call crypto device initialization directly if device is virtual */ if (type == PMD_VDEV) - return rte_cryptodev_init((struct rte_pci_driver *)cryptodrv, + return rte_cryptodev_pci_probe( + (struct rte_pci_driver *)cryptodrv, NULL); /* * Register PCI driver for physical device intialisation during * PCI probing */ - cryptodrv->pci_drv.probe = rte_cryptodev_init; - cryptodrv->pci_drv.remove = rte_cryptodev_uninit; + cryptodrv->pci_drv.probe = rte_cryptodev_pci_probe; + cryptodrv->pci_drv.remove = rte_cryptodev_pci_remove; rte_eal_pci_register(&cryptodrv->pci_drv); diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.h b/lib/librte_cryptodev/rte_cryptodev_pmd.h index 9a9174f..450a376 100644 --- a/lib/librte_cryptodev/rte_cryptodev_pmd.h +++ b/lib/librte_cryptodev/rte_cryptodev_pmd.h @@ -536,6 +536,18 @@ rte_cryptodev_pmd_driver_register(struct rte_cryptodev_driver *crypto_drv, void rte_cryptodev_pmd_callback_process(struct rte_cryptodev *dev, enum rte_cryptodev_event_type event); +/** + * Wrapper for use by pci drivers as a .probe function to attach to a crypto + * interface. + */ +int rte_cryptodev_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev); + +/** + * Wrapper for use by pci drivers as a .remove function to detach a crypto + * interface. + */ +int rte_cryptodev_pci_remove(struct rte_pci_device *pci_dev); #ifdef __cplusplus } diff --git a/lib/librte_cryptodev/rte_cryptodev_version.map b/lib/librte_cryptodev/rte_cryptodev_version.map index a08fd20..1fc0d57 100644 --- a/lib/librte_cryptodev/rte_cryptodev_version.map +++ b/lib/librte_cryptodev/rte_cryptodev_version.map @@ -39,3 +39,10 @@ DPDK_16.07 { rte_cryptodev_parse_vdev_init_params; } DPDK_16.04; + +DPDK_16.11 { + global: + + rte_cryptodev_pci_probe; + rte_cryptodev_pci_remove; +} DPDK_16.07; diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index aa41a0c..42d7d5e 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -244,9 +244,9 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev) return 0; } -static int -rte_eth_dev_init(struct rte_pci_driver *pci_drv, - struct rte_pci_device *pci_dev) +int +rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev) { struct eth_driver *eth_drv; struct rte_eth_dev *eth_dev; @@ -298,8 +298,8 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv, return diag; } -static int -rte_eth_dev_uninit(struct rte_pci_device *pci_dev) +int +rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev) { const struct eth_driver *eth_drv; struct rte_eth_dev *eth_dev; @@ -356,8 +356,8 @@ rte_eth_dev_uninit(struct rte_pci_device *pci_dev) void rte_eth_driver_register(struct eth_driver *eth_drv) { - eth_drv->pci_drv.probe = rte_eth_dev_init; - eth_drv->pci_drv.remove = rte_eth_dev_uninit; + eth_drv->pci_drv.probe = rte_eth_dev_pci_probe; + eth_drv->pci_drv.remove = rte_eth_dev_pci_remove; rte_eal_pci_register(ð_drv->pci_drv); } diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 96575e8..83079e9 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -4372,6 +4372,19 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id); int rte_eth_dev_get_name_by_port(uint8_t port_id, char *name); +/** + * Wrapper for use by pci drivers as a .probe function to attach to a ethdev + * interface. + */ +int rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev); + +/** + * Wrapper for use by pci drivers as a .remove function to detach a ethdev + * interface. + */ +int rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev); + #ifdef __cplusplus } #endif diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map index 45ddf44..17e7448 100644 --- a/lib/librte_ether/rte_ether_version.map +++ b/lib/librte_ether/rte_ether_version.map @@ -138,4 +138,13 @@ DPDK_16.07 { rte_eth_dev_get_name_by_port; rte_eth_dev_get_port_by_name; rte_eth_xstats_get_names; + } DPDK_16.04; + +DPDK_16.11 { + global: + + rte_eth_dev_pci_probe; + rte_eth_dev_pci_remove; + +} DPDK_16.07; -- 2.7.4