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(parent: 0ef468a) | patch
cxgb4: Add debugfs entry to enable backdoor access
authorHariprasad Shenai <hariprasad@chelsio.com>
Tue, 21 Jul 2015 17:09:40 +0000 (22:39 +0530)
committerDavid S. Miller <davem@davemloft.net>
Wed, 22 Jul 2015 05:33:06 +0000 (22:33 -0700)
commit568713fa30e050bd826d73ebe09bb53e5b869d96
tree74593128879ad6ff73ec689e7906e03dfa471395tree | snapshot
parent0ef468a1dfad8fe23cbad0cad539e55f98071744commit | diff
cxgb4: Add debugfs entry to enable backdoor access

Add debugfs entry 'use_backdoor' to enable backdoor access to read sge
context. By default, we read sge context's via firmware. In case of FW
issues, one can enable backdoor access via debugfs to dump sge context
for debugging purpose.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h diff | blob | history
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c diff | blob | history
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c diff | blob | history
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