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a7a7783ada
Currently, any error responses from the switch manager after an LPORT_MAP request are silently ignored. At most the mailbox message will be reported as an error. This can result in unexpected behavior when the switch manager has configured a port with zero bandwidth. Add support for reading the fm10k_swapi_error structure from LPORT_MAP responses. If the message contains the necessary TLV and has a non-zero error code, report link down, clear the dglort_map, and delay the next get_host_state call by a reasonable delay. Also log an error message indicating that the LPORT_MAP request failed. The delay ensures preventing an interrupt storm on the switch manager, and reduces the number of mailbox messages we send in this scenario drastically. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| .. | ||
| fm10k.h | ||
| fm10k_common.c | ||
| fm10k_common.h | ||
| fm10k_dcbnl.c | ||
| fm10k_debugfs.c | ||
| fm10k_ethtool.c | ||
| fm10k_iov.c | ||
| fm10k_main.c | ||
| fm10k_mbx.c | ||
| fm10k_mbx.h | ||
| fm10k_netdev.c | ||
| fm10k_pci.c | ||
| fm10k_pf.c | ||
| fm10k_pf.h | ||
| fm10k_tlv.c | ||
| fm10k_tlv.h | ||
| fm10k_type.h | ||
| fm10k_vf.c | ||
| fm10k_vf.h | ||
| Makefile | ||