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-rw-r--r--drivers/irqchip/irq-gic-v3-its.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 26b55c5..ac7ae2b 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -898,8 +898,10 @@ retry_baser:
* non-cacheable as well.
*/
shr = tmp & GITS_BASER_SHAREABILITY_MASK;
- if (!shr)
+ if (!shr) {
cache = GITS_BASER_nC;
+ __flush_dcache_area(base, alloc_size);
+ }
goto retry_baser;
}
@@ -1140,6 +1142,8 @@ static struct its_device *its_create_device(struct its_node *its, u32 dev_id,
return NULL;
}
+ __flush_dcache_area(itt, sz);
+
dev->its = its;
dev->itt = itt;
dev->nr_ites = nr_ites;