Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Pull in Dave's drm-next pull request to have a clean base for 4.6.
Also, we need the various atomic state extensions Maarten recently
created.

Conflicts are just adjacent changes that all resolve to nothing in git
diff.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 24 insertions, 9 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index de50e84902af..9cc9d62c1fec 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -783,22 +783,16 @@ void qed_int_igu_enable_int(struct qed_hwfn *p_hwfn,
 	qed_wr(p_hwfn, p_ptt, IGU_REG_PF_CONFIGURATION, igu_pf_conf);
 }
 
-void qed_int_igu_enable(struct qed_hwfn *p_hwfn,
-			struct qed_ptt *p_ptt,
-			enum qed_int_mode int_mode)
+int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+		       enum qed_int_mode int_mode)
 {
-	int i;
-
-	p_hwfn->b_int_enabled = 1;
+	int rc, i;
 
 	/* Mask non-link attentions */
 	for (i = 0; i < 9; i++)
 		qed_wr(p_hwfn, p_ptt,
 		       MISC_REG_AEU_ENABLE1_IGU_OUT_0 + (i << 2), 0);
 
-	/* Enable interrupt Generation */
-	qed_int_igu_enable_int(p_hwfn, p_ptt, int_mode);
-
 	/* Configure AEU signal change to produce attentions for link */
 	qed_wr(p_hwfn, p_ptt, IGU_REG_LEADING_EDGE_LATCH, 0xfff);
 	qed_wr(p_hwfn, p_ptt, IGU_REG_TRAILING_EDGE_LATCH, 0xfff);
@@ -808,6 +802,19 @@ void qed_int_igu_enable(struct qed_hwfn *p_hwfn,
 
 	/* Unmask AEU signals toward IGU */
 	qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff);
+	if ((int_mode != QED_INT_MODE_INTA) || IS_LEAD_HWFN(p_hwfn)) {
+		rc = qed_slowpath_irq_req(p_hwfn);
+		if (rc != 0) {
+			DP_NOTICE(p_hwfn, "Slowpath IRQ request failed\n");
+			return -EINVAL;
+		}
+		p_hwfn->b_int_requested = true;
+	}
+	/* Enable interrupt Generation */
+	qed_int_igu_enable_int(p_hwfn, p_ptt, int_mode);
+	p_hwfn->b_int_enabled = 1;
+
+	return rc;
 }
 
 void qed_int_igu_disable_int(struct qed_hwfn *p_hwfn,
@@ -1127,3 +1134,11 @@ int qed_int_get_num_sbs(struct qed_hwfn *p_hwfn,
 
 	return info->igu_sb_cnt;
 }
+
+void qed_int_disable_post_isr_release(struct qed_dev *cdev)
+{
+	int i;
+
+	for_each_hwfn(cdev, i)
+		cdev->hwfns[i].b_int_requested = false;
+}