Firmware running on fbnic generates device logs. These logs contain useful information about the device which may or may not be related to the host. Logs are stored in a ring buffer and accessible through DebugFS.
Lee Trager (6): eth: fbnic: Fix incorrect minimum firmware version eth: fbnic: Use FIELD_PREP to generate minimum firmware version eth: fbnic: Create ring buffer for firmware logs eth: fbnic: Add mailbox support for firmware logs eth: fbnic: Enable firmware logging eth: fbnic: Create fw_log file in DebugFS drivers/net/ethernet/meta/fbnic/Makefile | 1 + drivers/net/ethernet/meta/fbnic/fbnic.h | 3 + drivers/net/ethernet/meta/fbnic/fbnic_csr.h | 27 ++- .../net/ethernet/meta/fbnic/fbnic_debugfs.c | 29 +++ drivers/net/ethernet/meta/fbnic/fbnic_fw.c | 179 +++++++++++++++++- drivers/net/ethernet/meta/fbnic/fbnic_fw.h | 36 ++++ .../net/ethernet/meta/fbnic/fbnic_fw_log.c | 123 ++++++++++++ .../net/ethernet/meta/fbnic/fbnic_fw_log.h | 45 +++++ drivers/net/ethernet/meta/fbnic/fbnic_pci.c | 21 ++ 9 files changed, 451 insertions(+), 13 deletions(-) create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_fw_log.h -- 2.47.1
