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Date: Mon, 19 Oct 2020 16:57:17 +0800 From: Dylan Hung <dylan_hung@...eedtech.com> To: <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <ratbert@...aday-tech.com>, <linux-aspeed@...ts.ozlabs.org>, <openbmc@...ts.ozlabs.org> CC: <BMC-SW@...eedtech.com>, Joel Stanley <joel@....id.au> Subject: [PATCH 4/4] ftgmac100: Restart MAC HW once The interrupt handler may set the flag to reset the mac in the future, but that flag is not cleared once the reset has occured. Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling") Signed-off-by: Dylan Hung <dylan_hung@...eedtech.com> Signed-off-by: Joel Stanley <joel@....id.au> --- drivers/net/ethernet/faraday/ftgmac100.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 0c67fc3e27df..57736b049de3 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1326,6 +1326,7 @@ static int ftgmac100_poll(struct napi_struct *napi, int budget) */ if (unlikely(priv->need_mac_restart)) { ftgmac100_start_hw(priv); + priv->need_mac_restart = false; /* Re-enable "bad" interrupts */ ftgmac100_write(FTGMAC100_INT_BAD, priv->base + FTGMAC100_OFFSET_IER); -- 2.17.1
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