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authorQiming Yang <qiming.yang@intel.com>2019-03-25 17:01:01 +0800
committerFerruh Yigit <ferruh.yigit@intel.com>2019-03-29 17:25:31 +0100
commit37f4ac5f5946655fddedb8a78c079f2b190fa70e (patch)
tree377446a3392b0a2cf33d834b32205fd81528892e /drivers
parenta4c8c48fe3f4d13b6d117e65ed3424a085e98f0e (diff)
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net/ice: add safe mode
If E810 download package failed, driver need to go to safe mode. In the safe mode, some advanced features will not be supported. Signed-off-by: Qiming Yang <qiming.yang@intel.com> Acked-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ice/ice_ethdev.c48
-rw-r--r--drivers/net/ice/ice_ethdev.h1
2 files changed, 33 insertions, 16 deletions
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index f38df0d..c1c1efc 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1335,6 +1335,8 @@ ice_dev_init(struct rte_eth_dev *dev)
struct rte_intr_handle *intr_handle;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct ice_adapter *ad =
+ ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct ice_vsi *vsi;
int ret;
@@ -1369,8 +1371,9 @@ ice_dev_init(struct rte_eth_dev *dev)
ret = ice_load_pkg(dev);
if (ret) {
- PMD_INIT_LOG(ERR, "Failed to load the DDP package");
- goto err_load_pkg;
+ PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
+ "Entering Safe Mode");
+ ad->is_safe_mode = 1;
}
PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
@@ -1418,7 +1421,6 @@ err_pf_setup:
err_msix_pool_init:
rte_free(dev->data->mac_addrs);
err_init_mac:
-err_load_pkg:
ice_sched_cleanup_all(hw);
rte_free(hw->port_info);
ice_shutdown_all_ctrlq(hw);
@@ -1588,12 +1590,18 @@ static int ice_init_rss(struct ice_pf *pf)
struct ice_aqc_get_set_rss_keys key;
uint16_t i, nb_q;
int ret = 0;
+ bool is_safe_mode = pf->adapter->is_safe_mode;
rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
nb_q = dev->data->nb_rx_queues;
vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
vsi->rss_lut_size = hw->func_caps.common_cap.rss_table_size;
+ if (is_safe_mode) {
+ PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
+ return 0;
+ }
+
if (!vsi->rss_key)
vsi->rss_key = rte_zmalloc(NULL,
vsi->rss_key_size, 0);
@@ -1898,6 +1906,7 @@ ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+ bool is_safe_mode = pf->adapter->is_safe_mode;
dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
@@ -1908,33 +1917,40 @@ ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_QINQ_STRIP |
- DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_VLAN_EXTEND |
DEV_RX_OFFLOAD_JUMBO_FRAME |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_VLAN_FILTER;
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
- DEV_TX_OFFLOAD_QINQ_INSERT |
- DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_SCTP_CKSUM |
- DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_TX_OFFLOAD_TCP_TSO |
DEV_TX_OFFLOAD_MULTI_SEGS |
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+ dev_info->flow_type_rss_offloads = 0;
+
+ if (!is_safe_mode) {
+ dev_info->rx_offload_capa |=
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_QINQ_STRIP |
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_VLAN_EXTEND;
+ dev_info->tx_offload_capa |=
+ DEV_TX_OFFLOAD_QINQ_INSERT |
+ DEV_TX_OFFLOAD_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_SCTP_CKSUM |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
+ dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
+ }
+
dev_info->rx_queue_offload_capa = 0;
dev_info->tx_queue_offload_capa = 0;
dev_info->reta_size = hw->func_caps.common_cap.rss_table_size;
dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
- dev_info->flow_type_rss_offloads = ICE_RSS_OFFLOAD_ALL;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 28c3878..1516cf6 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -266,6 +266,7 @@ struct ice_adapter {
bool tx_simple_allowed;
/* ptype mapping table */
uint32_t ptype_tbl[ICE_MAX_PKT_TYPE] __rte_cache_min_aligned;
+ bool is_safe_mode;
};
struct ice_vsi_vlan_pvid_info {