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path: root/drivers/spmi/spmi-pmic-arb.c
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Diffstat (limited to 'drivers/spmi/spmi-pmic-arb.c')
-rw-r--r--drivers/spmi/spmi-pmic-arb.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 56f22941d570..cf92abc51689 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -1031,7 +1031,8 @@ static int pmic_arb_read_apid_map_v5(struct spmi_pmic_arb *pmic_arb)
* version 5, there is more than one APID mapped to each PPID.
* The owner field for each of these mappings specifies the EE which is
* allowed to write to the APID. The owner of the last (highest) APID
- * for a given PPID will receive interrupts from the PPID.
+ * which has the IRQ owner bit set for a given PPID will receive
+ * interrupts from the PPID.
*/
for (i = 0; ; i++, apidd++) {
offset = pmic_arb->ver_ops->apid_map_offset(i);
@@ -1054,16 +1055,16 @@ static int pmic_arb_read_apid_map_v5(struct spmi_pmic_arb *pmic_arb)
apid = pmic_arb->ppid_to_apid[ppid] & ~PMIC_ARB_APID_VALID;
prev_apidd = &pmic_arb->apid_data[apid];
- if (valid && is_irq_ee &&
- prev_apidd->write_ee == pmic_arb->ee) {
+ if (!valid || apidd->write_ee == pmic_arb->ee) {
+ /* First PPID mapping or one for this EE */
+ pmic_arb->ppid_to_apid[ppid] = i | PMIC_ARB_APID_VALID;
+ } else if (valid && is_irq_ee &&
+ prev_apidd->write_ee == pmic_arb->ee) {
/*
* Duplicate PPID mapping after the one for this EE;
* override the irq owner
*/
prev_apidd->irq_ee = apidd->irq_ee;
- } else if (!valid || is_irq_ee) {
- /* First PPID mapping or duplicate for another EE */
- pmic_arb->ppid_to_apid[ppid] = i | PMIC_ARB_APID_VALID;
}
apidd->ppid = ppid;