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| author | Hariprasad Shenai | 2015-01-07 04:18:01 +0100 |
|---|---|---|
| committer | David S. Miller | 2015-01-09 04:39:10 +0100 |
| commit | f1ff24aa95f5612c7744d1ff9b8394a9e09bc6c9 (patch) | |
| tree | 89256dd891b856473e72ce6985ff0340ba7d5ad2 /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | cxgb4: Add support for devlog (diff) | |
| download | kernel-qcow2-linux-f1ff24aa95f5612c7744d1ff9b8394a9e09bc6c9.tar.gz kernel-qcow2-linux-f1ff24aa95f5612c7744d1ff9b8394a9e09bc6c9.tar.xz kernel-qcow2-linux-f1ff24aa95f5612c7744d1ff9b8394a9e09bc6c9.zip | |
cxgb4: Add support for cim_la entry in debugfs
The CIM LA captures the embedded processor’s internal state. Optionally, it can
also trace the flow of data in and out of the embedded processor. Therefore, the
CIM LA output contains detailed information of what code the embedded processor
executed prior to the CIM LA capture.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 73b1f3aea092..46cd506120d3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -304,6 +304,8 @@ struct adapter_params { struct devlog_params devlog; enum pcie_memwin drv_memwin; + unsigned int cim_la_size; + unsigned int sf_size; /* serial flash size in bytes */ unsigned int sf_nsec; /* # of flash sectors */ unsigned int sf_fw_start; /* start of FW image in flash */ @@ -1034,6 +1036,11 @@ int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); +int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n, + unsigned int *valp); +int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n, + const unsigned int *valp); +int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr); const char *t4_get_port_type_description(enum fw_port_type port_type); void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log); |