From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Russell King <rmk+kernel@armlinux.org.uk>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Amit Pundir <amit.pundir@linaro.org>
Subject: [PATCH 4.4 24/26] net: phy: fix marvell phy status reading
Date: Tue, 27 Jun 2017 14:50:01 +0200 [thread overview]
Message-ID: <20170627124532.281407412@linuxfoundation.org> (raw)
In-Reply-To: <20170627124528.581163327@linuxfoundation.org>
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Russell King <rmk+kernel@armlinux.org.uk>
commit 898805e0cdf7fd860ec21bf661d3a0285a3defbd upstream.
The Marvell driver incorrectly provides phydev->lp_advertising as the
logical and of the link partner's advert and our advert. This is
incorrect - this field is supposed to store the link parter's unmodified
advertisment.
This allows ethtool to report the correct link partner auto-negotiation
status.
Fixes: be937f1f89ca ("Marvell PHY m88e1111 driver fix")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/phy/marvell.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -822,8 +822,6 @@ static int marvell_read_status(struct ph
phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
mii_lpa_to_ethtool_lpa_t(lpa);
- lpa &= adv;
-
if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
phydev->duplex = DUPLEX_FULL;
else
next prev parent reply other threads:[~2017-06-27 12:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 12:49 [PATCH 4.4 00/26] 4.4.75-stable review Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 01/26] fs/exec.c: account for argv/envp pointers Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 02/26] autofs: sanity check status reported with AUTOFS_DEV_IOCTL_FAIL Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 03/26] lib/cmdline.c: fix get_options() overflow while parsing ranges Greg Kroah-Hartman
2017-06-29 18:24 ` Ben Hutchings
2017-09-27 10:36 ` Ilya Matveychikov
2017-06-27 12:49 ` [PATCH 4.4 04/26] KVM: PPC: Book3S HV: Preserve userspace HTM state properly Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 05/26] CIFS: Improve readdir verbosity Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 06/26] HID: Add quirk for Dell PIXART OEM mouse Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 07/26] signal: Only reschedule timers on signals timers have sent Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 08/26] powerpc/kprobes: Pause function_graph tracing during jprobes handling Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 09/26] Input: i8042 - add Fujitsu Lifebook AH544 to notimeout list Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 10/26] time: Fix clock->read(clock) race around clocksource changes Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 11/26] target: Fix kref->refcount underflow in transport_cmd_finish_abort Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 12/26] iscsi-target: Reject immediate data underflow larger than SCSI transfer length Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 13/26] drm/radeon: add a PX quirk for another K53TK variant Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 14/26] drm/radeon: add a quirk for Toshiba Satellite L20-183 Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 17/26] USB: usbip: fix nonconforming hub descriptor Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 19/26] of: Add check to of_scan_flat_dt() before accessing initial_boot_params Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 21/26] powerpc/slb: Force a full SLB flush when we insert for a bad EA Greg Kroah-Hartman
2017-06-27 12:49 ` [PATCH 4.4 22/26] usb: gadget: f_fs: avoid out of bounds access on comp_desc Greg Kroah-Hartman
2017-06-27 12:50 ` [PATCH 4.4 23/26] net: phy: Initialize mdio clock at probe function Greg Kroah-Hartman
2017-06-27 12:50 ` Greg Kroah-Hartman [this message]
2017-06-27 12:50 ` [PATCH 4.4 25/26] nvme/quirk: Add a delay before checking for adapter readiness Greg Kroah-Hartman
2017-06-27 12:50 ` [PATCH 4.4 26/26] nvme: apply DELAY_BEFORE_CHK_RDY quirk at probe time too Greg Kroah-Hartman
2017-06-27 19:02 ` [PATCH 4.4 00/26] 4.4.75-stable review Guenter Roeck
2017-06-28 13:52 ` Shuah Khan
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