diff options
| -rw-r--r-- | drivers/mailbox/mailbox-test.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c index 22f2e40476b9..a4f10cc4aea3 100644 --- a/drivers/mailbox/mailbox-test.c +++ b/drivers/mailbox/mailbox-test.c @@ -11,6 +11,7 @@ #include <linux/debugfs.h> #include <linux/err.h> +#include <linux/io.h> #include <linux/kernel.h> #include <linux/mailbox_client.h> #include <linux/module.h> @@ -30,7 +31,7 @@ static struct dentry *root_debugfs_dir; struct mbox_test_device { struct device *dev; - void *mmio; + void __iomem *mmio; struct mbox_chan *tx_channel; struct mbox_chan *rx_channel; char *rx_buffer; @@ -222,8 +223,8 @@ static void mbox_test_receive_message(struct mbox_client *client, void *message) if (tdev->mmio) { print_hex_dump(KERN_INFO, "Client: Received [MMIO]: ", DUMP_PREFIX_ADDRESS, MBOX_BYTES_PER_LINE, 1, - tdev->mmio, MBOX_MAX_MSG_LEN, true); - memcpy(tdev->rx_buffer, tdev->mmio, MBOX_MAX_MSG_LEN); + __io_virt(tdev->mmio), MBOX_MAX_MSG_LEN, true); + memcpy_fromio(tdev->rx_buffer, tdev->mmio, MBOX_MAX_MSG_LEN); } else if (message) { print_hex_dump(KERN_INFO, "Client: Received [API]: ", @@ -240,9 +241,9 @@ static void mbox_test_prepare_message(struct mbox_client *client, void *message) if (tdev->mmio) { if (tdev->signal) - memcpy(tdev->mmio, tdev->message, MBOX_MAX_MSG_LEN); + memcpy_toio(tdev->mmio, tdev->message, MBOX_MAX_MSG_LEN); else - memcpy(tdev->mmio, message, MBOX_MAX_MSG_LEN); + memcpy_toio(tdev->mmio, message, MBOX_MAX_MSG_LEN); } } |