From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jose Abreu <Jose.Abreu@synopsys.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 04/21] net: stmmac: gmac4+: Not all Unicast addresses may be available
Date: Sat, 26 Oct 2019 09:22:00 -0400 [thread overview]
Message-ID: <20191026132217.4380-4-sashal@kernel.org> (raw)
In-Reply-To: <20191026132217.4380-1-sashal@kernel.org>
From: Jose Abreu <Jose.Abreu@synopsys.com>
[ Upstream commit 25683bab09a70542b9f8e3e28f79b3369e56701f ]
Some setups may not have all Unicast addresses filters available. Check
the number of available filters before trying to setup it.
Fixes: 477286b53f55 ("stmmac: add GMAC4 core support")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index f46f2bfc2cc09..4216c0a5eaf5a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -168,7 +168,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
}
/* Handle multiple unicast addresses */
- if (netdev_uc_count(dev) > GMAC_MAX_PERFECT_ADDRESSES) {
+ if (netdev_uc_count(dev) > hw->unicast_filter_entries) {
/* Switch to promiscuous mode if more than 128 addrs
* are required
*/
--
2.20.1
next prev parent reply other threads:[~2019-10-26 13:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-26 13:21 [PATCH AUTOSEL 4.9 01/21] iommu/arm-smmu: Free context bitmap in the err path of arm_smmu_init_domain_context Sasha Levin
2019-10-26 13:21 ` [PATCH AUTOSEL 4.9 02/21] mac80211_hwsim: fix incorrect dev_alloc_name failure goto Sasha Levin
2019-10-26 13:21 ` [PATCH AUTOSEL 4.9 03/21] nvme: retain split access workaround for capability reads Sasha Levin
2019-10-26 13:22 ` Sasha Levin [this message]
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 05/21] mac80211: accept deauth frames in IBSS mode Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 06/21] llc: fix sk_buff leak in llc_sap_state_process() Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 07/21] llc: fix sk_buff leak in llc_conn_service() Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 08/21] llc: fix another potential sk_buff leak in llc_ui_sendmsg() Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 09/21] llc: fix sk_buff refcounting in llc_conn_state_process() Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 10/21] net: stmmac: fix length of PTP clock's name string Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 11/21] bonding: fix potential NULL deref in bond_update_slave_arr Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 12/21] act_mirred: Fix mirred_init_module error handling Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 13/21] net: usb: qmi_wwan: add Telit 0x1050 composition Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 14/21] drm/msm/dsi: Implement reset correctly Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 15/21] hrtimer: Annotate lockless access to timer->base Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 16/21] xtensa: fix {get,put}_user() for 64bit values Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 17/21] net: bcmgenet: Fix RGMII_MODE_EN value for GENET v1/2/3 Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 18/21] net: usb: sr9800: fix uninitialized local variable Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 19/21] usb: hso: obey DMA rules in tiocmget Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 20/21] ocfs2: fix error handling in ocfs2_setattr() Sasha Levin
2019-10-26 13:22 ` [PATCH AUTOSEL 4.9 21/21] scripts/gdb: fix debugging modules on s390 Sasha Levin
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