Messages in this thread Patch in this message | | | From | Sven Van Asbroeck <> | Subject | [PATCH net-next v3 3/5] TEST ONLY: lan743x: limit rx ring buffer size to 500 bytes | Date | Mon, 15 Feb 2021 20:08:04 -0500 |
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From: Sven Van Asbroeck <thesven73@gmail.com>
Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com> ---
To: Bryan Whitehead <bryan.whitehead@microchip.com> To: UNGLinuxDriver@microchip.com To: "David S. Miller" <davem@davemloft.net> To: Jakub Kicinski <kuba@kernel.org> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Alexey Denisov <rtgbnm@gmail.com> Cc: Sergej Bauer <sbauer@blackbox.su> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Anders Rønningen <anders@ronningen.priv.no> Cc: Hillf Danton <hdanton@sina.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org
drivers/net/ethernet/microchip/lan743x_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index 6b642691a676..90738ec5e7ec 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -1973,7 +1973,7 @@ static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index) struct sk_buff *skb; dma_addr_t dma_ptr; - buffer_length = netdev->mtu + ETH_HLEN + 4 + RX_HEAD_PADDING; + buffer_length = 500 + ETH_HLEN + 4 + RX_HEAD_PADDING; descriptor = &rx->ring_cpu_ptr[index]; buffer_info = &rx->buffer_info[index]; -- 2.17.1
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