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authorRabeeh Khoury2018-06-19 13:36:51 -0500
committerJoe Hershberger2018-07-02 14:14:20 -0500
commit318b5d76b6661dcaf6934b0a925bbcfdf0469069 (patch)
tree5b83dd19926bf246195d8fc09377cf80455a6178
parent0f8888b763fdc24e506b538ab521848e0566f9ca (diff)
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net: mvneta: zero Tx descriptors on init
Make the initialization sequence consistent with the Linux kernel driver. Reviewed-by: Stefan Roese <sr@denx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
-rw-r--r--drivers/net/mvneta.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index 254dd04697..ab697b9bc7 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -1708,6 +1708,7 @@ static int mvneta_probe(struct udevice *dev)
1708 buffer_loc.tx_descs = (struct mvneta_tx_desc *)bd_space; 1708 buffer_loc.tx_descs = (struct mvneta_tx_desc *)bd_space;
1709 size = roundup(MVNETA_MAX_TXD * sizeof(struct mvneta_tx_desc), 1709 size = roundup(MVNETA_MAX_TXD * sizeof(struct mvneta_tx_desc),
1710 ARCH_DMA_MINALIGN); 1710 ARCH_DMA_MINALIGN);
1711 memset(buffer_loc.tx_descs, 0, size);
1711 buffer_loc.rx_descs = (struct mvneta_rx_desc *) 1712 buffer_loc.rx_descs = (struct mvneta_rx_desc *)
1712 ((phys_addr_t)bd_space + size); 1713 ((phys_addr_t)bd_space + size);
1713 size += roundup(MVNETA_MAX_RXD * sizeof(struct mvneta_rx_desc), 1714 size += roundup(MVNETA_MAX_RXD * sizeof(struct mvneta_rx_desc),