From 59d3f1ceb69b54569685d0c34dff16a1e0816b19 Mon Sep 17 00:00:00 2001 From: Manish Chopra Date: Mon, 25 Jul 2016 19:07:46 +0300 Subject: 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 Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_spq.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/net') 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); } -- cgit v1.2.3-59-g8ed1b