soc: qcom: smem: Use write-combine remap for SMEM

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 5290bb02c5476a4582d89a7c3d197df218152a46..8b9bfe912f8635a79cfe096c20ac234340ab2686 100644 (file)
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -690,8 +690,7 @@ static int qcom_smem_map_memory(struct qcom_smem *smem, struct device *dev,
 
        smem->regions[i].aux_base = (u32)r.start;
        smem->regions[i].size = resource_size(&r);
-       smem->regions[i].virt_base = devm_ioremap_nocache(dev, r.start,
-                                                         resource_size(&r));
+       smem->regions[i].virt_base = devm_ioremap_wc(dev, r.start, resource_size(&r));
        if (!smem->regions[i].virt_base)
                return -ENOMEM;