From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Mitch Williams <mitch.a.williams@intel.com>,
netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com,
jogreene@redhat.com, Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 15/17] i40e: increase ARQ size
Date: Fri, 21 Nov 2014 21:55:06 -0800 [thread overview]
Message-ID: <1416635708-4765-17-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1416635708-4765-1-git-send-email-jeffrey.t.kirsher@intel.com>
From: Mitch Williams <mitch.a.williams@intel.com>
The ARQ needs to have at least as many entries as VFs, or the VFs will
get errors from the FW when they send messages to the PF. Since we don't
know how many VFs we'll end up with, just set up 128 descriptors.
Change-ID: I04ae3d1c7faf09110eb782214e9c05aeb62a6c59
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 464342a..fc50f64 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -87,7 +87,7 @@
#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
#endif /* I40E_FCOE */
#define I40E_MAX_AQ_BUF_SIZE 4096
-#define I40E_AQ_LEN 32
+#define I40E_AQ_LEN 128
#define I40E_AQ_WORK_LIMIT 16
#define I40E_MAX_USER_PRIORITY 8
#define I40E_DEFAULT_MSG_ENABLE 4
--
1.9.3
next prev parent reply other threads:[~2014-11-22 5:55 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-22 5:54 [net-next 00/17][pull request] Intel Wired LAN Driver Updates 2014-11-21 Jeff Kirsher
2014-11-22 5:54 ` [net-next 01/17] i40e: Remove unneeded break statement Jeff Kirsher
2014-11-22 5:58 ` Jeff Kirsher
2014-11-22 5:54 ` Jeff Kirsher
2014-11-22 5:54 ` [net-next 02/17] i40e: remove useless debug noise Jeff Kirsher
2014-11-22 5:54 ` [net-next 03/17] i40e: allow various base numbers in debugfs aq commands Jeff Kirsher
2014-11-24 16:50 ` David Laight
2014-11-24 17:26 ` Nelson, Shannon
2014-11-22 5:54 ` [net-next 04/17] i40e: Add description to misc and fd interrupts Jeff Kirsher
2014-11-22 5:54 ` [net-next 05/17] i40e: don't enable PTP support on more than one PF per port Jeff Kirsher
2014-11-22 5:54 ` [net-next 06/17] i40e: Add a virtual channel op to config RSS Jeff Kirsher
2014-11-22 5:54 ` [net-next 07/17] i40e: Define and use i40e_is_vf macro Jeff Kirsher
2014-11-22 5:54 ` [net-next 08/17] i40e: fix netdev_stat macro definition Jeff Kirsher
2014-11-22 5:55 ` [net-next 09/17] i40evf: make early init sequence even more robust Jeff Kirsher
2014-11-22 5:55 ` [net-next 10/17] i40e: Increase reset delay Jeff Kirsher
2014-11-22 5:55 ` [net-next 11/17] i40e: Add new update VSI flow to accommodate FW fix with VSI Loopback mode Jeff Kirsher
2014-11-22 5:55 ` [net-next 12/17] i40e: Re enable Main VSI loopback setting in the reset path Jeff Kirsher
2014-11-22 5:55 ` [net-next 13/17] i40evf: refactor ethtool RSS handling Jeff Kirsher
2014-11-23 3:44 ` Ben Hutchings
2014-11-22 5:55 ` [net-next 14/17] i40e: implement ethtool RSS config Jeff Kirsher
2014-11-22 18:22 ` Eric Dumazet
2014-11-23 3:52 ` Ben Hutchings
2014-11-23 3:53 ` Ben Hutchings
2014-11-22 5:55 ` Jeff Kirsher [this message]
2014-11-22 5:55 ` [net-next 16/17] i40e: get pf_id from HW rather than PCI function Jeff Kirsher
2014-11-22 5:55 ` [net-next 17/17] i40e: Bump i40e version to 1.2.2 and i40evf version to 1.0.6 Jeff Kirsher
2014-11-23 19:22 ` [net-next 00/17][pull request] Intel Wired LAN Driver Updates 2014-11-21 David Miller
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