diff options
| author | Geetha sowjanya <gakula@marvell.com> | 2021-08-22 15:02:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-22 23:38:15 +0300 |
| commit | c0fa2cff8822c40a3f15b244485214f91e326f76 (patch) | |
| tree | 84dfa7172427019b704fda89a79cb7971072ae2e /drivers | |
| parent | 477b53f3f95ba5341b4320f8b7a92cedc5a67650 (diff) | |
| download | linux-c0fa2cff8822c40a3f15b244485214f91e326f76.tar.xz | |
octeontx2-af: Handle return value in block reset.
Print debug message if any of the RVU hardware blocks
reset fails.
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index c2438ba5e2ec..84f0aaa8665d 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) |