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authorMichael Chan <mchan@broadcom.com>2016-01-02 23:45:00 -0500
committerDavid S. Miller <davem@davemloft.net>2016-01-04 15:54:39 -0500
commit3b2b7d9db74adb95aa0bd029298a741333eb847e (patch)
treeeeba748414229d700aebbfd204129cd431411403 /tools/perf/scripts/python/call-graph-from-postgresql.py
parentbnxt_en: Separate bnxt_{rx|tx}_ring_info structs from bnxt_napi struct. (diff)
downloadlinux-dev-3b2b7d9db74adb95aa0bd029298a741333eb847e.tar.xz
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bnxt_en: Check for NULL rx or tx ring.
Each bnxt_napi structure may no longer be having both an rx ring and a tx ring. Check for a valid ring before using it. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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