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authorGary Bisson <gary.bisson@boundarydevices.com>2018-10-02 15:10:19 +0200
committerGary Bisson <gary.bisson@boundarydevices.com>2018-10-02 15:10:19 +0200
commitc98b0c5db65001d10d7f0af026801b9c193c369e (patch)
treef10a85be5659f9b2f8f3ca4aff41d8fd3aa01b37 /drivers/iommu
parentcc9333d7aace5c1de4e81932870b53bb6614dedd (diff)
parent46f9f7c3c326389d5765c28f120fead6cc068e67 (diff)
Merge tag 'v4.9.130' into 4.9-2.3.x-imx
This is the 4.9.130 stable release
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/arm-smmu-v3.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 7f294f785ce6..ff4be1174ff0 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1233,6 +1233,7 @@ static irqreturn_t arm_smmu_priq_thread(int irq, void *dev)
/* Sync our overflow flag, as we believe we're up to speed */
q->cons = Q_OVF(q, q->prod) | Q_WRP(q, q->cons) | Q_IDX(q, q->cons);
+ writel(q->cons, q->cons_reg);
return IRQ_HANDLED;
}