From 297a9a0f7cdbf96b2ab854108ab9281e0e3a6de7 Mon Sep 17 00:00:00 2001
From: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Date: Fri, 22 Jun 2018 11:21:35 +0100
Subject: [PATCH] SDEI: Fix dispatch bug
The Commit cdb6ac94ecb3c4caa784cd4d7580cf6252146196 introduced a bug
because of which the SDEI dispatcher wrongly panic when an SDEI event
dispatched earlier as a result of interrupt. This patch fixes the check
for a bound interrupt.
Change-Id: If55c8f0422ff781731248bbbc9c1b59fa0d3c4b0
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
---
services/std_svc/sdei/sdei_intr_mgmt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/services/std_svc/sdei/sdei_intr_mgmt.c b/services/std_svc/sdei/sdei_intr_mgmt.c
index 6acb12958..264ab4435 100644
--- a/services/std_svc/sdei/sdei_intr_mgmt.c
+++ b/services/std_svc/sdei/sdei_intr_mgmt.c
@@ -505,7 +505,7 @@ int sdei_intr_handler(uint32_t intr_raw, uint32_t flags, void *handle,
* the event handling completed, EOI the corresponding
* interrupt.
*/
- if ((map->ev_num != SDEI_EVENT_0) && is_map_bound(map)) {
+ if ((map->ev_num != SDEI_EVENT_0) && !is_map_bound(map)) {
ERROR("Invalid SDEI mapping: ev=%u\n", map->ev_num);
panic();
}
--
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