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-rw-r--r--drivers/parport/parport_pc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 7f1cca7..1032d5f 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2290,6 +2290,9 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (IS_ERR(pdev))
return NULL;
dev = &pdev->dev;
+
+ dev->coherent_dma_mask = DMA_BIT_MASK(24);
+ dev->dma_mask = &dev->coherent_dma_mask;
}
ops = kmalloc(sizeof(struct parport_operations), GFP_KERNEL);
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