From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org
Subject: [PATCH net-next 07/14] bnxt_en: Do not allow VF to read EEPEOM.
Date: Wed, 25 Apr 2018 20:40:50 -0400 [thread overview]
Message-ID: <1524703257-12812-8-git-send-email-michael.chan@broadcom.com> (raw)
In-Reply-To: <1524703257-12812-1-git-send-email-michael.chan@broadcom.com>
Firmware does not allow the operation and would return failure, causing
a warning in dmesg. So check for VF and disallow it in the driver.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 0ea8466..a699ca54 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1818,6 +1818,11 @@ static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length)
static int bnxt_get_eeprom_len(struct net_device *dev)
{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (BNXT_VF(bp))
+ return 0;
+
/* The -1 return value allows the entire 32-bit range of offsets to be
* passed via the ethtool command-line utility.
*/
--
1.8.3.1
next prev parent reply other threads:[~2018-04-26 0:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-26 0:40 [PATCH net-next 00/14] bnxt_en: Net-next updates Michael Chan
2018-04-26 0:40 ` [PATCH net-next 01/14] bnxt_en: Add TC to hardware QoS queue mapping logic Michael Chan
2018-04-26 0:40 ` [PATCH net-next 02/14] bnxt_en: Remap TC to hardware queues when configuring PFC Michael Chan
2018-04-26 0:40 ` [PATCH net-next 03/14] bnxt_en: Check the lengths of encapsulated firmware responses Michael Chan
2018-04-26 0:40 ` [PATCH net-next 04/14] bnxt_en: Do not set firmware time from VF driver on older firmware Michael Chan
2018-04-26 0:40 ` [PATCH net-next 05/14] bnxt_en: Simplify ring alloc/free error messages Michael Chan
2018-04-26 0:40 ` [PATCH net-next 06/14] bnxt_en: Display function level rx/tx_discard_pkts via ethtool Michael Chan
2018-04-26 0:40 ` Michael Chan [this message]
2018-04-26 1:38 ` [PATCH net-next 07/14] bnxt_en: Do not allow VF to read EEPEOM Andrew Lunn
2018-04-26 2:40 ` Michael Chan
2018-04-26 0:40 ` [PATCH net-next 08/14] bnxt_en: Increase RING_IDLE minimum threshold to 50 Michael Chan
2018-04-26 0:40 ` [PATCH net-next 09/14] bnxt_en: reduce timeout on initial HWRM calls Michael Chan
2018-04-26 0:40 ` [PATCH net-next 10/14] bnxt_en: add debugfs support for DIM Michael Chan
2018-04-26 0:40 ` [PATCH net-next 11/14] bnxt_en: Reserve rings in bnxt_set_channels() if device is down Michael Chan
2018-04-26 0:40 ` [PATCH net-next 12/14] bnxt_en: Don't reserve rings on VF when min rings were not provisioned by PF Michael Chan
2018-04-26 0:40 ` [PATCH net-next 13/14] bnxt_en: Reserve RSS and L2 contexts for VF Michael Chan
2018-04-26 0:40 ` [PATCH net-next 14/14] bnxt_en: Reserve rings at driver open if none was reserved at probe time Michael Chan
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