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

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
...@@ -1616,10 +1616,9 @@ void qed_int_igu_enable_int(struct qed_hwfn *p_hwfn, ...@@ -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); 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, static void qed_int_igu_enable_attn(struct qed_hwfn *p_hwfn,
enum qed_int_mode int_mode) struct qed_ptt *p_ptt)
{ {
int rc = 0;
/* Configure AEU signal change to produce attentions */ /* Configure AEU signal change to produce attentions */
qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0); 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, ...@@ -1632,6 +1631,16 @@ int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
/* Unmask AEU signals toward IGU */ /* Unmask AEU signals toward IGU */
qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff); 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)) { if ((int_mode != QED_INT_MODE_INTA) || IS_LEAD_HWFN(p_hwfn)) {
rc = qed_slowpath_irq_req(p_hwfn); rc = qed_slowpath_irq_req(p_hwfn);
if (rc) { if (rc) {
......
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