# \[net PATCH 03/10\] octeontx2-af: Handle return value in block reset. - From: Sunil Goutham \ - Date: 2021-08-22 12:02:55 - List: netdev - Page: https://ratatoskr.run/netdev/2021/08/11209902 - Thread: https://ratatoskr.run/netdev/2021/08/11209899/t.md ```text From: Geetha sowjanya Print debug message if any of the RVU hardware blocks reset fails. Signed-off-by: Geetha sowjanya Signed-off-by: Sunil Goutham --- drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 5fe277e..633ba6c 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -498,12 +498,15 @@ int rvu_lf_reset(struct rvu *rvu, struct rvu_block *block, int lf) static void rvu_block_reset(struct rvu *rvu, int blkaddr, u64 rst_reg) { struct rvu_block *block = &rvu->hw->block[blkaddr]; + int err; if (!block->implemented) return; rvu_write64(rvu, blkaddr, rst_reg, BIT_ULL(0)); - rvu_poll_reg(rvu, blkaddr, rst_reg, BIT_ULL(63), true); + err = rvu_poll_reg(rvu, blkaddr, rst_reg, BIT_ULL(63), true); + if (err) + dev_err(rvu->dev, "HW block:%d reset failed\n", blkaddr); } static void rvu_reset_all_blocks(struct rvu *rvu) -- 2.7.4 ```