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Commit 979cead3 authored by Mintz, Yuval's avatar Mintz, Yuval Committed by David S. Miller
Browse files

qed: Minor refactoring in interrupt code 



Separate the portions controlling interrupt enablement form those
controlling the ability of HW to generate attentions.

Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8befd73c

drivers/net/ethernet/qlogic/qed/qed_int.c

+12 −3
Original line number Diff line number Diff line
@@ -1616,10 +1616,9 @@ void qed_int_igu_enable_int(struct qed_hwfn *p_hwfn, 
	qed_wr(p_hwfn, p_ptt, IGU_REG_PF_CONFIGURATION, igu_pf_conf);

}



int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,

		       enum qed_int_mode int_mode)

static void qed_int_igu_enable_attn(struct qed_hwfn *p_hwfn,

				    struct qed_ptt *p_ptt)

{

	int rc = 0;



	/* Configure AEU signal change to produce attentions */

	qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0);
@@ -1632,6 +1631,16 @@ int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, 


	/* Unmask AEU signals toward IGU */

	qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff);

}



int

qed_int_igu_enable(struct qed_hwfn *p_hwfn,

		   struct qed_ptt *p_ptt, enum qed_int_mode int_mode)

{

	int rc = 0;



	qed_int_igu_enable_attn(p_hwfn, p_ptt);



	if ((int_mode != QED_INT_MODE_INTA) || IS_LEAD_HWFN(p_hwfn)) {

		rc = qed_slowpath_irq_req(p_hwfn);

		if (rc) {