diff options
| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2018-05-02 15:17:19 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-14 13:46:05 -0400 |
| commit | 1dde532dd0520a948fbc82f4522183104ee4808b (patch) | |
| tree | 33c326162fdade738286b7b48520db15649867e9 /drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h | |
| parent | 7efe48df8a3df6d089d2e9a1d429c82cc5dcf2de (diff) | |
cxgb4: collect hardware dump in second kernel
Register callback to collect hardware/firmware dumps in second kernel
before hardware/firmware is initialized. The dumps for each device
will be available as elf notes in /proc/vmcore in second kernel.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h index ce1ac9a1c878..ef59ba1ed968 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h @@ -41,8 +41,11 @@ enum CXGB4_ETHTOOL_DUMP_FLAGS { CXGB4_ETH_DUMP_HW = (1 << 1), /* various FW and HW dumps */ }; +#define CXGB4_ETH_DUMP_ALL (CXGB4_ETH_DUMP_MEM | CXGB4_ETH_DUMP_HW) + u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag); int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size, u32 flag); void cxgb4_init_ethtool_dump(struct adapter *adapter); +int cxgb4_cudbg_vmcore_add_dump(struct adapter *adap); #endif /* __CXGB4_CUDBG_H__ */ |