From: Ioana Ciornei <ioana.ciornei@nxp.com>
To: Leo Li <leoyang.li@nxp.com>
Cc: Roy Pledge <roy.pledge@nxp.com>,
Ioana Ciocoi Radulescu <ruxandra.radulescu@nxp.com>,
Laurentiu Tudor <laurentiu.tudor@nxp.com>,
Horia Geanta <horia.geanta@nxp.com>,
"brouer@redhat.com" <brouer@redhat.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: [PATCH 1/3] soc: fsl: dpio: enable frame data cache stashing per software portal
Date: Sat, 23 Feb 2019 08:48:48 +0000 [thread overview]
Message-ID: <20190223084816.28985-2-ioana.ciornei@nxp.com> (raw)
In-Reply-To: <20190223084816.28985-1-ioana.ciornei@nxp.com>
Enable cache stashing on the frame data dequeued using this software
portal. Also, enable dropping a stash request transaction when the
target request queue is almost full.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
drivers/soc/fsl/dpio/qbman-portal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c
index 5a73397..d020135 100644
--- a/drivers/soc/fsl/dpio/qbman-portal.c
+++ b/drivers/soc/fsl/dpio/qbman-portal.c
@@ -169,9 +169,9 @@ struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d)
3, /* RPM: Valid bit mode, RCR in array mode */
2, /* DCM: Discrete consumption ack mode */
3, /* EPM: Valid bit mode, EQCR in array mode */
- 0, /* mem stashing drop enable == FALSE */
+ 1, /* mem stashing drop enable == TRUE */
1, /* mem stashing priority == TRUE */
- 0, /* mem stashing enable == FALSE */
+ 1, /* mem stashing enable == TRUE */
1, /* dequeue stashing priority == TRUE */
0, /* dequeue stashing enable == FALSE */
0); /* EQCR_CI stashing priority == FALSE */
--
1.9.1
next prev parent reply other threads:[~2019-02-23 8:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-23 8:48 [PATCH 0/3] soc: fsl: dpio: enable and configure cache stashing Ioana Ciornei
2019-02-23 8:48 ` Ioana Ciornei [this message]
2019-02-23 8:48 ` [PATCH 2/3] soc: fsl: dpio: configure cache stashing destination Ioana Ciornei
2019-02-23 8:48 ` [PATCH 3/3] dpaa2-eth: configure the cache stashing amount on a queue Ioana Ciornei
2019-02-25 6:06 ` [PATCH 0/3] soc: fsl: dpio: enable and configure cache stashing David Miller
2019-02-25 7:00 ` Ioana Ciornei
2019-02-26 19:03 ` Li Yang
2019-02-26 20:31 ` David Miller
2019-02-26 23:42 ` Li Yang
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