diff options
| author | Krishna Gudipati | 2011-12-22 14:30:19 +0100 |
|---|---|---|
| committer | David S. Miller | 2011-12-23 22:50:58 +0100 |
| commit | 7afc5dbde09104b023ce04465ba71aaba0fc4346 (patch) | |
| tree | 03109d7dfed9afb5c0e4d1f1c86d307f577f0b6d /drivers/net/ethernet/brocade/bna/bnad.h | |
| parent | bna: Added flash sub-module and ethtool eeprom entry points. (diff) | |
| download | kernel-qcow2-linux-7afc5dbde09104b023ce04465ba71aaba0fc4346.tar.gz kernel-qcow2-linux-7afc5dbde09104b023ce04465ba71aaba0fc4346.tar.xz kernel-qcow2-linux-7afc5dbde09104b023ce04465ba71aaba0fc4346.zip | |
bna: Add debugfs interface.
Change details:
- Add debugfs support to obtain firmware trace, saved firmware trace on
an IOC crash, driver info and read/write to registers.
- debugfs hierarchy:
bna/pci_dev:<pci_name>
where the pci_name corresponds to the one under /sys/bus/pci/drivers/bna
- Following are the new debugfs entries added:
fwtrc: collect current firmware trace.
fwsave: collect last saved fw trace as a result of firmware crash.
regwr: write one word to chip register
regrd: read one or more words from chip register.
drvinfo: collect the driver information.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.h')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h index 459030c191c5..c975ce672f48 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.h +++ b/drivers/net/ethernet/brocade/bna/bnad.h @@ -328,6 +328,20 @@ struct bnad { char adapter_name[BNAD_NAME_LEN]; char port_name[BNAD_NAME_LEN]; char mbox_irq_name[BNAD_NAME_LEN]; + + /* debugfs specific data */ + char *regdata; + u32 reglen; + struct dentry *bnad_dentry_files[5]; + struct dentry *port_debugfs_root; +}; + +struct bnad_drvinfo { + struct bfa_ioc_attr ioc_attr; + struct bfa_cee_attr cee_attr; + struct bfa_flash_attr flash_attr; + u32 cee_status; + u32 flash_status; }; /* @@ -368,6 +382,10 @@ extern void bnad_netdev_qstats_fill(struct bnad *bnad, extern void bnad_netdev_hwstats_fill(struct bnad *bnad, struct rtnl_link_stats64 *stats); +/* Debugfs */ +void bnad_debugfs_init(struct bnad *bnad); +void bnad_debugfs_uninit(struct bnad *bnad); + /** * MACROS */ |