replace panic calls with log and return value. Local function to this file, changing from void to int is non-abi-breaking
Signed-off-by: Arnon Warshavsky <ar...@qwilt.com> --- drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++-- drivers/net/ixgbe/ixgbe_ethdev.h | 2 +- drivers/net/ixgbe/ixgbe_pf.c | 15 ++++++++++----- 3 files changed, 15 insertions(+), 8 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index a5e2fc0..fb95cc7 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -1061,7 +1061,7 @@ struct rte_ixgbe_xstats_name_off { IXGBE_DEV_PRIVATE_TO_BW_CONF(eth_dev->data->dev_private); uint32_t ctrl_ext; uint16_t csum; - int diag, i; + int diag, i, error; PMD_INIT_FUNC_TRACE(); @@ -1224,7 +1224,9 @@ struct rte_ixgbe_xstats_name_off { memset(hwstrip, 0, sizeof(*hwstrip)); /* initialize PF if max_vfs not zero */ - ixgbe_pf_host_init(eth_dev); + error = ixgbe_pf_host_init(eth_dev); + if (error != 0) + return error; ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); /* let hardware know driver is loaded */ diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h index 6550777..8bb41ec 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.h +++ b/drivers/net/ixgbe/ixgbe_ethdev.h @@ -661,7 +661,7 @@ int ixgbe_fdir_filter_program(struct rte_eth_dev *dev, void ixgbe_vlan_hw_strip_config(struct rte_eth_dev *dev); -void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev); +int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev); void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev); diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c index 4e61310..81a9910 100644 --- a/drivers/net/ixgbe/ixgbe_pf.c +++ b/drivers/net/ixgbe/ixgbe_pf.c @@ -66,7 +66,7 @@ int ixgbe_vf_perm_addr_gen(struct rte_eth_dev *dev, uint16_t vf_num) return 0; } -void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) +int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) { struct ixgbe_vf_info **vfinfo = IXGBE_DEV_PRIVATE_TO_P_VFDATA(eth_dev->data->dev_private); @@ -84,11 +84,14 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) RTE_ETH_DEV_SRIOV(eth_dev).active = 0; vf_num = dev_num_vf(eth_dev); if (vf_num == 0) - return; + return 0; *vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0); - if (*vfinfo == NULL) - rte_panic("Cannot allocate memory for private VF data\n"); + if (*vfinfo == NULL) { + PMD_DRV_LOG(ERR, "%s() Cannot allocate memory for private VF data\n", + __func__); + return -ENOMEM; + } memset(mirror_info, 0, sizeof(struct ixgbe_mirror_info)); memset(uta_info, 0, sizeof(struct ixgbe_uta_info)); @@ -116,6 +119,8 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) /* set mb interrupt mask */ ixgbe_mb_intr_setup(eth_dev); + + return 0; } void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev) @@ -203,7 +208,7 @@ int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev) vf_num = dev_num_vf(eth_dev); if (vf_num == 0) - return -1; + return -ENOMEM; /* enable VMDq and set the default pool for PF */ vtctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL); -- 1.8.3.1