The temporary buffer may be passed to DMA capable device, make sure it is cache aligned.
Signed-off-by: Marek Vasut marek.vasut+renesas@mailbox.org --- Cc: Simon Glass sjg@chromium.org Cc: Tom Rini trini@konsulko.com --- drivers/scsi/scsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 6caeb3fcdd0..5e1cb230833 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -14,6 +14,7 @@ #include <env.h> #include <libata.h> #include <log.h> +#include <memalign.h> #include <part.h> #include <pci.h> #include <scsi.h> @@ -42,7 +43,7 @@ const struct pci_device_id scsi_device_list[] = { SCSI_DEV_LIST }; #endif static struct scsi_cmd tempccb; /* temporary scsi command buffer */
-static unsigned char tempbuff[512]; /* temporary data buffer */ +DEFINE_CACHE_ALIGN_BUFFER(u8, tempbuff, 512); /* temporary data buffer */
#if !defined(CONFIG_DM_SCSI) static int scsi_max_devs; /* number of highest available scsi device */