MLK-17334: imx8: pm-domains: fix array overflow issue

When the resource id is larger than 512, the wakeup_rsrc_id array
will overflow, then the resource may always power on.
So align the IRQ with resource number to fix the issue.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>

diff --git a/drivers/soc/imx/pm-domains.c b/drivers/soc/imx/pm-domains.c
index d65c3de..4b51c99 100644 (file)
--- a/drivers/soc/imx/pm-domains.c
+++ b/drivers/soc/imx/pm-domains.c
@@ -42,7 +42,7 @@ static sc_rsrc_t early_power_on_rsrc[] = {
 };
 static sc_rsrc_t rsrc_debug_console;
 
-#define IMX8_WU_MAX_IRQS       512
+#define IMX8_WU_MAX_IRQS       (((SC_R_LAST + 31) / 32 ) * 32 )
 static sc_rsrc_t irq2rsrc[IMX8_WU_MAX_IRQS];
 static sc_rsrc_t wakeup_rsrc_id[IMX8_WU_MAX_IRQS / 32];
 static DEFINE_SPINLOCK(imx8_wu_lock);