From: Ursula Braun <ubraun@linux.vnet.ibm.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
utz.bacher@de.ibm.com
Subject: [PATCH net-next 04/13] qeth: fill netdevice->gso_* attributes accurately
Date: Thu, 16 Jun 2016 16:18:54 +0200 [thread overview]
Message-ID: <1466086743-55484-5-git-send-email-ubraun@linux.vnet.ibm.com> (raw)
In-Reply-To: <1466086743-55484-1-git-send-email-ubraun@linux.vnet.ibm.com>
From: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Use QETH_MAX_BUFFER_ELEMENTS(card) instead of constant 16.
Also fill gso_max_segs and gso_min_segs.
Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
---
drivers/s390/net/qeth_l3_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 86b3bc2..76ddd18 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3217,7 +3217,9 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_CTAG_FILTER;
netif_keep_dst(card->dev);
- card->dev->gso_max_size = 15 * PAGE_SIZE;
+ card->dev->gso_max_size = (QETH_MAX_BUFFER_ELEMENTS(card) - 1) *
+ PAGE_SIZE;
+ card->dev->gso_max_segs = (QETH_MAX_BUFFER_ELEMENTS(card) - 1);
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
netif_napi_add(card->dev, &card->napi, qeth_l3_poll, QETH_NAPI_WEIGHT);
--
2.6.6
next prev parent reply other threads:[~2016-06-16 14:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-16 14:18 [PATCH net-next 00/13] s390: qeth patches Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 01/13] qeth: Include error message for "OS Mismatch" Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 02/13] qeth: refactor calculation of SBALE count Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 03/13] qeth: clean up condition when tso is used Ursula Braun
2016-06-16 14:18 ` Ursula Braun [this message]
2016-06-16 14:18 ` [PATCH net-next 05/13] qeth: enable scatter/gather in layer 2 mode Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 06/13] qeth: enable scatter/gather by default Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 07/13] qeth: introduce linearization fail count to stats Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 08/13] qeth: optimize IP handling in rx_mode callback Ursula Braun
2016-06-16 14:18 ` [PATCH net-next 09/13] qeth layer 2 and layer 3 common feature handling Ursula Braun
2016-06-16 14:19 ` [PATCH net-next 10/13] qeth: add network device features for VLAN devices Ursula Braun
2016-06-16 14:19 ` [PATCH net-next 11/13] qeth: improve set_features error handling Ursula Braun
2016-06-16 14:19 ` [PATCH net-next 12/13] qeth: omit outbound queue 3 for unicast packets in Priority Queuing on HiperSockets Ursula Braun
2016-06-16 14:19 ` [PATCH net-next 13/13] s390/qeth: fix indentation in qeth_l3_arp_query Ursula Braun
2016-06-17 5:16 ` [PATCH net-next 00/13] s390: qeth patches David Miller
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