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net: stmmac: Fix RX packet size > 8191
[sfrench/cifs-2.6.git]
/
drivers
/
net
/
ethernet
/
stmicro
/
stmmac
/
common.h
diff --git
a/drivers/net/ethernet/stmicro/stmmac/common.h
b/drivers/net/ethernet/stmicro/stmmac/common.h
index b1b305f8f4143626fc664445182c5e2afc38b87c..272b9ca663148f36ccb7ae45363df773f2dd4c4c 100644
(file)
--- a/
drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/
drivers/net/ethernet/stmicro/stmmac/common.h
@@
-365,7
+365,8
@@
struct dma_features {
/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
#define BUF_SIZE_16KiB 16384
-#define BUF_SIZE_8KiB 8192
+/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */
+#define BUF_SIZE_8KiB 8188
#define BUF_SIZE_4KiB 4096
#define BUF_SIZE_2KiB 2048