diff options
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c index 2bbb0ca..47bf801 100644 --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c @@ -937,10 +937,9 @@ static int add_bufs(struct dpaa2_eth_priv *priv, u16 bpid) release_bufs: /* In case the portal is busy, retry until successful */ - do { - err = dpaa2_io_service_release(NULL, bpid, buf_array, i); + while ((err = dpaa2_io_service_release(NULL, bpid, + buf_array, i)) == -EBUSY) cpu_relax(); - } while (err == -EBUSY); /* If release command failed, clean up and bail out; not much * else we can do about it |