4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Manish Chopra <manish.cho...@qlogic.com>

[ Upstream commit 59d3f1ceb69b54569685d0c34dff16a1e0816b19 ]

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.cho...@qlogic.com>
Signed-off-by: Yuval Mintz <yuval.mi...@qlogic.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/net/ethernet/qlogic/qed/qed_spq.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
@@ -809,13 +809,12 @@ int qed_spq_completion(struct qed_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);
                        }


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