octeontx2-pf: NIX TX overwrites SQ_CTX_HW_S[SQ_INT]
In scenarios where multiple errors have occurred
for a SQ before SW starts handling error interrupt,
SQ_CTX[OP_INT] may get overwritten leading to
NIX_LF_SQ_OP_INT returning incorrect value.
To workaround this read LMT, MNQ and SQ individual
error status registers to determine the cause of error.
Fixes: 4ff7d1488a84 ("octeontx2-pf: Error handling support")
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / linux.git / commit