diff options
| author |   Manish Chopra <manish.chopra@qlogic.com> | 2016-07-25 19:07:46 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-07-25 21:41:19 -0700 |
| commit | 59d3f1ceb69b54569685d0c34dff16a1e0816b19 (patch) | |
| tree | 51dd53053148141129844bd5ef0b637a226dcab2 /drivers/net/ethernet/qlogic | |
| parent | udp: use sk_filter_trim_cap for udp{,6}_queue_rcv_skb (diff) | |
| download | linux-dev-59d3f1ceb69b54569685d0c34dff16a1e0816b19.tar.xz linux-dev-59d3f1ceb69b54569685d0c34dff16a1e0816b19.zip | |
qed: Fix setting/clearing bit in completion bitmap
Slowpath completion handling is incorrectly changing
SPQ_RING_SIZE bits instead of a single one.
Fixes: 76a9a3642a0b ("qed: fix handling of concurrent ramrods")
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_spq.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index 97ffeae262bb..d73456eab1d7 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -815,13 +815,12 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, * in a bitmap and increasing the chain consumer only * for the first successive completed entries. */ - bitmap_set(p_spq->p_comp_bitmap, pos, SPQ_RING_SIZE); + __set_bit(pos, p_spq->p_comp_bitmap); while (test_bit(p_spq->comp_bitmap_idx, p_spq->p_comp_bitmap)) { - bitmap_clear(p_spq->p_comp_bitmap, - p_spq->comp_bitmap_idx, - SPQ_RING_SIZE); + __clear_bit(p_spq->comp_bitmap_idx, + p_spq->p_comp_bitmap); p_spq->comp_bitmap_idx++; qed_chain_return_produced(&p_spq->chain); } |