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path: root/drivers/net/ethernet/stmicro/stmmac/common.h
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 6d2de4e01f6d..27c49d400bcd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -326,8 +326,8 @@ struct dma_features {
unsigned int enh_desc;
};
-/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
-#define BUF_SIZE_16KiB 16384
+/* RX Buffer size must be multiple of 4/8/16 bytes */
+#define BUF_SIZE_16KiB 16368
#define BUF_SIZE_8KiB 8192
#define BUF_SIZE_4KiB 4096
#define BUF_SIZE_2KiB 2048
@@ -354,7 +354,7 @@ struct dma_features {
struct stmmac_desc_ops {
/* DMA RX descriptor ring initialization */
void (*init_rx_desc) (struct dma_desc *p, int disable_rx_ic, int mode,
- int end);
+ int end, int bfsize);
/* DMA TX descriptor ring initialization */
void (*init_tx_desc) (struct dma_desc *p, int mode, int end);