[PATCH net-next v1 4/6] TEST ONLY: lan743x: limit rx ring buffer size to 500 bytes
From: Sven Van Asbroeck <hidden>
Date: 2021-01-29 20:08:41
Also in:
lkml
Subsystem:
microchip lan743x ethernet driver, networking drivers, the rest · Maintainers:
Bryan Whitehead, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Sven Van Asbroeck <redacted> Signed-off-by: Sven Van Asbroeck <redacted> --- Tree: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git # 46eb3c108fe1 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 <redacted> Cc: Sergej Bauer <redacted> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Anders Rønningen <redacted> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org (open list) 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 618f0714a2cf..ed4959ad9237 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) dma_addr_t dma_ptr; int length; - length = netdev->mtu + ETH_HLEN + 4 + RX_HEAD_PADDING; + length = 500 + ETH_HLEN + 4 + RX_HEAD_PADDING; descriptor = &rx->ring_cpu_ptr[index]; buffer_info = &rx->buffer_info[index];
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2.17.1