Commit b2f3a481 authored Dec 18, 2019 by Jose Abreu Committed by David S. Miller Dec 18, 2019

net: stmmac: Enable 16KB buffer size



XGMAC supports maximum MTU that can go to 16KB. Lets add this check in
the calculation of RX buffer size.

Fixes: 7ac6653a ("stmmac: Move the STMicroelectronics driver")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 86051317

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1109,7 +1109,9 @@ static int stmmac_set_bfsize(int mtu, int bufsize)
		{
		int ret = bufsize;

		if (mtu >= BUF_SIZE_4KiB)
		if (mtu >= BUF_SIZE_8KiB)
		ret = BUF_SIZE_16KiB;
		else if (mtu >= BUF_SIZE_4KiB)
		ret = BUF_SIZE_8KiB;
		else if (mtu >= BUF_SIZE_2KiB)
		ret = BUF_SIZE_4KiB;

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