diff options
Diffstat (limited to 'drivers/dma/ti/k3-udma.c')
| -rw-r--r-- | drivers/dma/ti/k3-udma.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index ef3074aa13f..da341a24778 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -5,13 +5,13 @@ */ #define pr_fmt(fmt) "udma: " fmt -#include <common.h> #include <cpu_func.h> #include <log.h> #include <asm/cache.h> #include <asm/io.h> #include <asm/bitops.h> #include <malloc.h> +#include <net.h> #include <linux/bitops.h> #include <linux/dma-mapping.h> #include <linux/sizes.h> @@ -2677,6 +2677,9 @@ int udma_prepare_rcv_buf(struct dma *dma, void *dst, size_t size) cppi5_hdesc_set_pktlen(desc_rx, size); cppi5_hdesc_attach_buf(desc_rx, dma_dst, size, dma_dst, size); + invalidate_dcache_range((unsigned long)dma_dst, + (unsigned long)(dma_dst + size)); + flush_dcache_range((unsigned long)desc_rx, ALIGN((unsigned long)desc_rx + uc->config.hdesc_size, ARCH_DMA_MINALIGN)); |