linux-kernel - [PATCH v2 10/11] staging: octeon: set up pknd for all interfaces

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Message-Id: <20160831205746.23786-11-aaro.koskinen@iki.fi>
Date:   Wed, 31 Aug 2016 23:57:45 +0300
From:   Aaro Koskinen <aaro.koskinen@....fi>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Daney <ddaney@...iumnetworks.com>,
        Ed Swierk <eswierk@...portsystems.com>,
        devel@...verdev.osuosl.org
Cc:     linux-kernel@...r.kernel.org, Aaro Koskinen <aaro.koskinen@....fi>
Subject: [PATCH v2 10/11] staging: octeon: set up pknd for all interfaces

RX path uses pknd to find the correct device, and we maintain 1:1
port to pknd mapping. However, this is only set for XAUI interfaces
(in the arch code). But it should be set for all interface types.

Signed-off-by: Aaro Koskinen <aaro.koskinen@....fi>
---
 drivers/staging/octeon/ethernet.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 8d51f05..5497fac 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -488,6 +488,8 @@ int cvm_oct_common_open(struct net_device *dev,
 
 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
 	gmx_cfg.s.en = 1;
+	if (octeon_has_feature(OCTEON_FEATURE_PKND))
+		gmx_cfg.s.pknd = priv->port;
 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
 
 	if (octeon_is_simulation())
-- 
2.9.2