From: Itai Katz <itai.k...@nxp.com>
Some DPAA2 devices have mmio regions that should be mapped as
cacheable by drivers. Set IORESOURCE_CACHEABLE in the region's
flags if applicable.
Signed-off-by: Itai Katz <itai.k...@nxp.com>
[Stuart: update subject and commit message]
Signed-off-by: Stuart Yoder <stuart.yo...@nxp.com>
---
drivers/staging/fsl-mc/bus/mc-bus.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c
b/drivers/staging/fsl-mc/bus/mc-bus.c
index 8bf76d7..2075597 100644
--- a/drivers/staging/fsl-mc/bus/mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/mc-bus.c
@@ -354,6 +354,8 @@ static int fsl_mc_device_get_mmio_regions(struct
fsl_mc_device *mc_dev,
regions[i].end = regions[i].start + region_desc.size - 1;
regions[i].name = "fsl-mc object MMIO region";
regions[i].flags = IORESOURCE_IO;
+ if (region_desc.flags & DPRC_REGION_CACHEABLE)
+ regions[i].flags |= IORESOURCE_CACHEABLE;
}
mc_dev->regions = regions;
--
1.7.9.5
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