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net: stmmac: 16KB buffer must be 16 byte aligned 

The 16KB RX Buffer must also be 16 byte aligned. Fix it.

Fixes: 7ac6653a08 ("stmmac: Move the STMicroelectronics driver")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-12-18 11:17:41 +01:00 committed by David S. Miller
parent 8d558f0294
commit 8605131747
1 changed files with 2 additions and 3 deletions
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5
drivers/net/ethernet/stmicro/stmmac/common.h
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@ -365,9 +365,8 @@ struct dma_features {
unsigned int arpoffsel;
};
/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
#define BUF_SIZE_16KiB 16384
/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */
/* RX Buffer size must be multiple of 4/8/16 bytes */
#define BUF_SIZE_16KiB 16368
#define BUF_SIZE_8KiB 8188
#define BUF_SIZE_4KiB 4096
#define BUF_SIZE_2KiB 2048