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Before SIOCGMIIREG was only able to access page 0 registers.
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Integrate latest igb driver version 5.3.5.4
(igb-5.3.5.4.tar.gz from e1000.sf.net).
While this fixes a build time warning using later gcc compilers it
should not have any further impact.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
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Springville/i211 with a blank Flash/iNVM use different PCI IDs. Extend
the driver to load despite i210/i211 data sheets claiming tools only,
not for driver.
Only warn rather than fail on NVM validation failures on Apalis T30.
Revise Ethernet MAC address assignment: should now handle up to two
instances of custom user MACs (2nd one with a 0x100000 offset). This
way customer does not have to worry about NVM on a secondary Ethernet
on the carrier board and still gets a valid official MAC address from
us (e.g. analogous to how we did it on our Protea carrier board).
Use the Toradex OUI as default MAC address if no valid one is
encountered.
Tested on samples of Apalis T30 2GB V1.0B, V1.0C, V1.1A, Apalis T30 1GB
V1.0A, V1.1A and Apalis T30 1GB IT V1.1A both with blank NVMs as well
as iNVMs programmed with Intel's defaults.
Tested on samples of Apalis TK1 2GB V1.0A and V1.0B both with blank
NVMs as well as iNVMs programmed with Intel's defaults.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
(cherry picked from commit c4c3c7449bdb15c53bfebb0a29c73b24ea810d23)
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Springville/i211 with a blank Flash/iNVM use a different PCI ID (tools
only, not for driver) than properly programmed ones.
While at it also fix ethtool time stamping as well as RX flow hash
indirection functionality.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
(cherry picked from commit 2c7123458270c9b3ec9b5ed668f9d55a7f8dbad9)
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Integrate latest igb driver version 5.3.5.3
(igb-5.3.5.3.tar.gz from e1000.sf.net).
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
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Bug 200004122
Conflicts:
drivers/cpufreq/cpufreq.c
drivers/regulator/core.c
sound/soc/codecs/max98090.c
Change-Id: I9418a05ad5c56b2e902249218bac2fa594d99f56
Signed-off-by: Ishan Mittal <imittal@nvidia.com>
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[ Upstream commit 51dfe7b944998eaeb2b34d314f3a6b16a5fd621b ]
Including hardware acceleration features in vlan_features breaks
stacked vlans (Q-in-Q) by marking the bottom vlan interface as
capable of acceleration. This causes one of the tags to be lost
and the packets are sent with a sing vlan header.
CC: Nithin Nayak Sujir <nsujir@broadcom.com>
CC: Michael Chan <mchan@broadcom.com>
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit a79121d3b57e7ad61f0b5d23eae05214054f3ccd upstream.
Bit 3 of the MVNETA_GMAC_CTRL_2 is actually used to enable the PCS,
not the PSC: there was a typo in the name of the define, which this
commit fixes.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 2b6e0ca175fe4a20f21ba82b1e7ccc71029c4dd4 upstream.
In https://bugzilla.redhat.com/show_bug.cgi?id=994438 and
https://bugzilla.redhat.com/show_bug.cgi?id=970480 we
received different reports of e100 throwing the following
warning:
[<c06a0ba5>] ? pci_disable_device+0x85/0x90
[<c044a153>] warn_slowpath_fmt+0x33/0x40
[<c06a0ba5>] pci_disable_device+0x85/0x90
[<f7fdf7e0>] __e100_shutdown+0x80/0x120 [e100]
[<c0476ca5>] ? check_preempt_curr+0x65/0x90
[<f7fdf8d6>] e100_suspend+0x16/0x30 [e100]
[<c06a1ebb>] pci_legacy_suspend+0x2b/0xb0
[<c098fc0f>] ? wait_for_completion+0x1f/0xd0
[<c06a2d50>] ? pci_pm_poweroff+0xb0/0xb0
[<c06a2de4>] pci_pm_freeze+0x94/0xa0
[<c0767bb7>] dpm_run_callback+0x37/0x80
[<c076a204>] ? pm_wakeup_pending+0xc4/0x140
[<c0767f12>] __device_suspend+0xb2/0x1f0
[<c076806f>] async_suspend+0x1f/0x90
[<c04706e5>] async_run_entry_fn+0x35/0x140
[<c0478aef>] ? wake_up_process+0x1f/0x40
[<c0464495>] process_one_work+0x115/0x370
[<c0462645>] ? start_worker+0x25/0x30
[<c0464dc5>] ? manage_workers.isra.27+0x1a5/0x250
[<c0464f6e>] worker_thread+0xfe/0x330
[<c0464e70>] ? manage_workers.isra.27+0x250/0x250
[<c046a224>] kthread+0x94/0xa0
[<c0997f37>] ret_from_kernel_thread+0x1b/0x28
[<c046a190>] ? insert_kthread_work+0x30/0x30
This patch removes pci_disable_device() from __e100_shutdown().
pci_clear_master() is enough.
Signed-off-by: Michele Baldessari <michele@acksyn.org>
Tested-by: Mark Harig <idirectscm@aim.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit d7b95315cc7f441418845a165ee56df723941487 ]
Redefine the RXD_ERR_MASK to include only relevant error bits. This fixes
a customer reported issue of randomly dropping packets on the 5719.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 8f355e5cee63c2c0c145d8206c4245d0189f47ff ]
If we receive a PTP event from the NIC when we haven't set up PTP state
in the driver, we attempt to read through a NULL pointer efx->ptp_data,
triggering a panic.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bug 1464332
Change-Id: I6dc6195c78466685687f91d7bbf5cbf8c32f626a
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Reviewed-on: http://git-master/r/374695
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
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Bug 1456092
Change-Id: I3021247ec68a3c2dddd9e98cde13d70a45191d53
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
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[ Upstream commit c6993dfd7db9b0c6b7ca7503a56fda9236a4710f ]
Quoting David Vrabel -
"5780 cards cannot have jumbo frames and TSO enabled together. When
jumbo frames are enabled by setting the MTU, the TSO feature must be
cleared. This is done indirectly by calling netdev_update_features()
which will call tg3_fix_features() to actually clear the flags.
netdev_update_features() will also trigger a new netlink message for the
feature change event which will result in a call to tg3_get_stats64()
which deadlocks on the tg3 lock."
tg3_set_mtu() does not need to be under the tg3 lock since converting
the flags to use set_bit(). Move it out to after tg3_netif_stop().
Reported-by: David Vrabel <david.vrabel@citrix.com>
Tested-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit a926592f5e4e900f3fa903298c4619a131e60963 ]
rhine_reset_task() misses to disable the tx scheduler upon reset,
this can lead to a crash if work is still scheduled while we're resetting
the tx queue.
Fixes:
[ 93.591707] BUG: unable to handle kernel NULL pointer dereference at 0000004c
[ 93.595514] IP: [<c119d10d>] rhine_napipoll+0x491/0x6
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 95e92fd40c967c363ad66b2fd1ce4dcd68132e54 ]
bnx2x triggers warnings with CONFIG_DMA_API_DEBUG=y:
WARNING: CPU: 0 PID: 2253 at lib/dma-debug.c:887 check_unmap+0xf8/0x920()
bnx2x 0000:28:00.0: DMA-API: device driver frees DMA memory with
different size [device address=0x00000000da2b389e] [map size=1490 bytes]
[unmap size=66 bytes]
The reason is that bnx2x splits a TSO BD into two BDs (headers + data)
using one DMA mapping for both, but it uses only the length of the first
BD when unmapping.
This patch fixes the bug by unmapping the whole length of the two BDs.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 9e6c3b63399dd424d33a34e08b77f2cab0b84cdc upstream.
This patch is to fix a compiler warning of __bad_udelay due to a value
of >999 being passed as a parameter to udelay() in the function
e1000e_phy_has_link_generic(). This affects the gcc compiler when
it is given a flag of -O3 and the icc compiler.
This patch is also making the change from mdelay() to msleep() in the
same function, since it was determined though code inspection that this
function is never called in atomic context.
Signed-off-by: David Ertman <davidx.m.ertman@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Change-Id: Id0f3515dc3bf47d79bfad52cd295261e189a5d60
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Enable smc91x ethernet drivers be configured/built on
the ARM64 architecture to work with ASIM's simulated
ethernet card.
Change-Id: I5a52091e1c02bc93957a23e2135cee40b5dfdd8b
Signed-off-by: Peng Du <pdu@nvidia.com>
Reviewed-on: http://git-master/r/196627
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
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[ Upstream commit 7a2a84518cfb263d2c4171b3d63671f88316adb2 ]
skb_tx_timestamp(skb) should be called _before_ TX completion
has a chance to trigger, otherwise it is too late and we access
freed memory.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: de5fb0a05348 ("net: fec: put tx to napi poll function to fix dead lock")
Cc: Frank Li <Frank.Li@freescale.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 388d3335575f4c056dcf7138a30f1454e2145cd8 ]
The new tg3 driver leaves REG_BASE_ADDR (PCI config offset 120)
uninitialized. From power on reset this register may have garbage in it. The
Register Base Address register defines the device local address of a
register. The data pointed to by this location is read or written using
the Register Data register (PCI config offset 128). When REG_BASE_ADDR has
garbage any read or write of Register Data Register (PCI 128) will cause the
PCI bus to lock up. The TCO watchdog will fire and bring down the system.
Signed-off-by: Nat Gurumoorthy <natg@google.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 28e24c62ab3062e965ef1b3bcc244d50aee7fa85 ]
Few network drivers really supports frag_list : virtual drivers.
Some drivers wrongly advertise NETIF_F_FRAGLIST feature.
If skb with a frag_list is given to them, packet on the wire will be
corrupt.
Remove this flag, as core networking stack will make sure to
provide packets that can be sent without corruption.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Cc: Anirudha Sarangi <anirudh@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 375679104ab3ccfd18dcbd7ba503734fb9a2c63a upstream.
The current driver assumes that an skb fragment can only be upto jumbo
size. Presumably this was a fast-path optimization. This assumption is
no longer true as fragments can be upto 32k.
v2: Remove unnecessary parantheses per Eric Dumazet.
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit df29df92adda751ac04ca5149d30014b5199db81 upstream.
This patch changes the igb_phy_has_link function to check the value of the
parameter before deciding to use udelay or mdelay in order to be sure that
the value is not too high for udelay function.
Signed-off-by: Sunil K Pandey <sunil.k.pandey@intel.com>
Signed-off-by: Kevin B Smith <kevin.b.smith@intel.com>
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This is the 3.10.24 stable release
Change-Id: Ibd2734f93d44385ab86867272a1359158635133b
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commit 85aec73d595b8847f9c4ea571deb127913f0d508 upstream.
If build_skb fails the memory associated with the ring buffer is freed but
the ri->data member is not zeroed in this case. This causes a double-free
of this memory in tg3_free_rings->... path. The patch moves this block after
setting ri->data to NULL.
It would be nice to fix this bug also in stable >= v3.4 trees.
Cc: Nithin Nayak Sujir <nsujir@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit a0c20fb02592d372e744d1d739cda3e1b3defaae upstream.
After commit e9e4ea74f06635f2ffc1dffe5ef40c854faa0a90
"net: smc91x: dont't use SMC_outw for fixing up halfword-aligned data"
The Versatile SMSC LAN91C111 is crashing like this:
------------[ cut here ]------------
kernel BUG at /home/linus/linux/drivers/net/ethernet/smsc/smc91x.c:599!
Internal error: Oops - BUG: 0 [#1] ARM
Modules linked in:
CPU: 0 PID: 43 Comm: udhcpc Not tainted 3.13.0-rc1+ #24
task: c6ccfaa0 ti: c6cd0000 task.ti: c6cd0000
PC is at smc_hardware_send_pkt+0x198/0x22c
LR is at smc_hardware_send_pkt+0x24/0x22c
pc : [<c01be324>] lr : [<c01be1b0>] psr: 20000013
sp : c6cd1d08 ip : 00000001 fp : 00000000
r10: c02adb08 r9 : 00000000 r8 : c6ced802
r7 : c786fba0 r6 : 00000146 r5 : c8800000 r4 : c78d6000
r3 : 0000000f r2 : 00000146 r1 : 00000000 r0 : 00000031
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 0005317f Table: 06cf4000 DAC: 00000015
Process udhcpc (pid: 43, stack limit = 0xc6cd01c0)
Stack: (0xc6cd1d08 to 0xc6cd2000)
1d00: 00000010 c8800000 c78d6000 c786fba0 c78d6000 c01be868
1d20: c01be7a4 00004000 00000000 c786fba0 c6c12b80 c0208554 000004d0 c780fc60
1d40: 00000220 c01fb734 00000000 00000000 00000000 c6c9a440 c6c12b80 c78d6000
1d60: c786fba0 c6c9a440 00000000 c021d1d8 00000000 00000000 c6c12b80 c78d6000
1d80: c786fba0 00000001 c6c9a440 c02087f8 c6c9a4a0 00080008 00000000 00000000
1da0: c78d6000 c786fba0 c78d6000 00000138 00000000 00000000 00000000 00000000
1dc0: 00000000 c027ba74 00000138 00000138 00000001 00000010 c6cedc00 00000000
1de0: 00000008 c7404400 c6cd1eec c6cd1f14 c067a73c c065c0b8 00000000 c067a740
1e00: 01ffffff 002040d0 00000000 00000000 00000000 00000000 00000000 ffffffff
1e20: 43004400 00110022 c6cdef20 c027ae8c c6ccfaa0 be82d65c 00000014 be82d3cc
1e40: 00000000 00000000 00000000 c01f2870 00000000 00000000 00000000 c6cd1e88
1e60: c6ccfaa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1e80: 00000000 00000000 00000031 c7802310 c7802300 00000138 c7404400 c0771da0
1ea0: 00000000 c6cd1eec c7800340 00000138 be82d65c 00000014 be82d3cc c6cd1f08
1ec0: 00000014 00000000 c7404400 c7404400 00000138 c01f4628 c78d6000 00000000
1ee0: 00000000 be82d3cc 00000138 c6cd1f08 00000014 c6cd1ee4 00000001 00000000
1f00: 00000000 00000000 00080011 00000002 06000000 ffffffff 0000ffff 00000002
1f20: 06000000 ffffffff 0000ffff c00928c8 c065c520 c6cd1f58 00000003 c009299c
1f40: 00000003 c065c520 c7404400 00000000 c7404400 c01f2218 c78106b0 c7441cb0
1f60: 00000000 00000006 c06799fc 00000000 00000000 00000006 00000000 c01f3ee0
1f80: 00000000 00000000 be82d678 be82d65c 00000014 00000001 00000122 c00139c8
1fa0: c6cd0000 c0013840 be82d65c 00000014 00000006 be82d3cc 00000138 00000000
1fc0: be82d65c 00000014 00000001 00000122 00000000 00000000 00018cb1 00000000
1fe0: 00003801 be82d3a8 0003a0c7 b6e9af08 60000010 00000006 00000000 00000000
[<c01be324>] (smc_hardware_send_pkt+0x198/0x22c) from [<c01be868>] (smc_hard_start_xmit+0xc4/0x1e8)
[<c01be868>] (smc_hard_start_xmit+0xc4/0x1e8) from [<c0208554>] (dev_hard_start_xmit+0x460/0x4cc)
[<c0208554>] (dev_hard_start_xmit+0x460/0x4cc) from [<c021d1d8>] (sch_direct_xmit+0x94/0x18c)
[<c021d1d8>] (sch_direct_xmit+0x94/0x18c) from [<c02087f8>] (dev_queue_xmit+0x238/0x42c)
[<c02087f8>] (dev_queue_xmit+0x238/0x42c) from [<c027ba74>] (packet_sendmsg+0xbe8/0xd28)
[<c027ba74>] (packet_sendmsg+0xbe8/0xd28) from [<c01f2870>] (sock_sendmsg+0x84/0xa8)
[<c01f2870>] (sock_sendmsg+0x84/0xa8) from [<c01f4628>] (SyS_sendto+0xb8/0xdc)
[<c01f4628>] (SyS_sendto+0xb8/0xdc) from [<c0013840>] (ret_fast_syscall+0x0/0x2c)
Code: e3130002 1a000001 e3130001 0affffcd (e7f001f2)
---[ end trace 81104fe70e8da7fe ]---
Kernel panic - not syncing: Fatal exception in interrupt
This is because the macro operations in smc91x.h defined
for Versatile are missing SMC_outsw() as used in this
commit.
The Versatile needs and uses the same accessors as the other
platforms in the first if(...) clause, just switch it to using
that and we have one problem less to worry about.
This includes a hunk of a patch from Will Deacon fixin
the other 32bit platforms as well: Innokom, Ramses, PXA,
PCM027.
Checkpatch complains about spacing, but I have opted to
follow the style of this .h-file.
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 7fe0ee099ad5e3dea88d4ee1b6f20246b1ca57c3 ]
Using iperf to send packets(GSO mode is on), a bug is triggered:
[ 212.672781] kernel BUG at lib/dynamic_queue_limits.c:26!
[ 212.673396] invalid opcode: 0000 [#1] SMP
[ 212.673882] Modules linked in: 8139cp(O) nls_utf8 edd fuse loop dm_mod ipv6 i2c_piix4 8139too i2c_core intel_agp joydev pcspkr hid_generic intel_gtt floppy sr_mod mii button sg cdrom ext3 jbd mbcache usbhid hid uhci_hcd ehci_hcd usbcore sd_mod usb_common crc_t10dif crct10dif_common processor thermal_sys hwmon scsi_dh_emc scsi_dh_rdac scsi_dh_hp_sw scsi_dh ata_generic ata_piix libata scsi_mod [last unloaded: 8139cp]
[ 212.676084] CPU: 0 PID: 4124 Comm: iperf Tainted: G O 3.12.0-0.7-default+ #16
[ 212.676084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 212.676084] task: ffff8800d83966c0 ti: ffff8800db4c8000 task.ti: ffff8800db4c8000
[ 212.676084] RIP: 0010:[<ffffffff8122e23f>] [<ffffffff8122e23f>] dql_completed+0x17f/0x190
[ 212.676084] RSP: 0018:ffff880116e03e30 EFLAGS: 00010083
[ 212.676084] RAX: 00000000000005ea RBX: 0000000000000f7c RCX: 0000000000000002
[ 212.676084] RDX: ffff880111dd0dc0 RSI: 0000000000000bd4 RDI: ffff8800db6ffcc0
[ 212.676084] RBP: ffff880116e03e48 R08: 0000000000000992 R09: 0000000000000000
[ 212.676084] R10: ffffffff8181e400 R11: 0000000000000004 R12: 000000000000000f
[ 212.676084] R13: ffff8800d94ec840 R14: ffff8800db440c80 R15: 000000000000000e
[ 212.676084] FS: 00007f6685a3c700(0000) GS:ffff880116e00000(0000) knlGS:0000000000000000
[ 212.676084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 212.676084] CR2: 00007f6685ad6460 CR3: 00000000db714000 CR4: 00000000000006f0
[ 212.676084] Stack:
[ 212.676084] ffff8800db6ffc00 000000000000000f ffff8800d94ec840 ffff880116e03eb8
[ 212.676084] ffffffffa041509f ffff880116e03e88 0000000f16e03e88 ffff8800d94ec000
[ 212.676084] 00000bd400059858 000000050000000f ffffffff81094c36 ffff880116e03eb8
[ 212.676084] Call Trace:
[ 212.676084] <IRQ>
[ 212.676084] [<ffffffffa041509f>] cp_interrupt+0x4ef/0x590 [8139cp]
[ 212.676084] [<ffffffff81094c36>] ? ktime_get+0x56/0xd0
[ 212.676084] [<ffffffff8108cf73>] handle_irq_event_percpu+0x53/0x170
[ 212.676084] [<ffffffff8108d0cc>] handle_irq_event+0x3c/0x60
[ 212.676084] [<ffffffff8108fdb5>] handle_fasteoi_irq+0x55/0xf0
[ 212.676084] [<ffffffff810045df>] handle_irq+0x1f/0x30
[ 212.676084] [<ffffffff81003c8b>] do_IRQ+0x5b/0xe0
[ 212.676084] [<ffffffff8142beaa>] common_interrupt+0x6a/0x6a
[ 212.676084] <EOI>
[ 212.676084] [<ffffffffa0416a21>] ? cp_start_xmit+0x621/0x97c [8139cp]
[ 212.676084] [<ffffffffa0416a09>] ? cp_start_xmit+0x609/0x97c [8139cp]
[ 212.676084] [<ffffffff81378ed9>] dev_hard_start_xmit+0x2c9/0x550
[ 212.676084] [<ffffffff813960a9>] sch_direct_xmit+0x179/0x1d0
[ 212.676084] [<ffffffff813793f3>] dev_queue_xmit+0x293/0x440
[ 212.676084] [<ffffffff813b0e46>] ip_finish_output+0x236/0x450
[ 212.676084] [<ffffffff810e59e7>] ? __alloc_pages_nodemask+0x187/0xb10
[ 212.676084] [<ffffffff813b10e8>] ip_output+0x88/0x90
[ 212.676084] [<ffffffff813afa64>] ip_local_out+0x24/0x30
[ 212.676084] [<ffffffff813aff0d>] ip_queue_xmit+0x14d/0x3e0
[ 212.676084] [<ffffffff813c6fd1>] tcp_transmit_skb+0x501/0x840
[ 212.676084] [<ffffffff813c8323>] tcp_write_xmit+0x1e3/0xb20
[ 212.676084] [<ffffffff81363237>] ? skb_page_frag_refill+0x87/0xd0
[ 212.676084] [<ffffffff813c8c8b>] tcp_push_one+0x2b/0x40
[ 212.676084] [<ffffffff813bb7e6>] tcp_sendmsg+0x926/0xc90
[ 212.676084] [<ffffffff813e1d21>] inet_sendmsg+0x61/0xc0
[ 212.676084] [<ffffffff8135e861>] sock_aio_write+0x101/0x120
[ 212.676084] [<ffffffff81107cf1>] ? vma_adjust+0x2e1/0x5d0
[ 212.676084] [<ffffffff812163e0>] ? timerqueue_add+0x60/0xb0
[ 212.676084] [<ffffffff81130b60>] do_sync_write+0x60/0x90
[ 212.676084] [<ffffffff81130d44>] ? rw_verify_area+0x54/0xf0
[ 212.676084] [<ffffffff81130f66>] vfs_write+0x186/0x190
[ 212.676084] [<ffffffff811317fd>] SyS_write+0x5d/0xa0
[ 212.676084] [<ffffffff814321e2>] system_call_fastpath+0x16/0x1b
[ 212.676084] Code: ca 41 89 dc 41 29 cc 45 31 db 29 c2 41 89 c5 89 d0 45 29 c5 f7 d0 c1 e8 1f e9 43 ff ff ff 66 0f 1f 44 00 00 31 c0 e9 7b ff ff ff <0f> 0b eb fe 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 c7 47 40 00
[ 212.676084] RIP [<ffffffff8122e23f>] dql_completed+0x17f/0x190
------------[ cut here ]------------
When a skb has frags, bytes_compl plus skb->len nr_frags times in cp_tx().
It's not the correct value(actually, it should plus skb->len once) and it
will trigger the BUG_ON(bytes_compl > num_queued - dql->num_completed).
So only increase bytes_compl when finish sending all frags. pkts_compl also
has a wrong value, fix it too.
It's introduced by commit 871f0d4c ("8139cp: enable bql").
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 1bac1072425c86f1ac85bd5967910706677ef8b3 ]
Windows driver will enable ALDPS function, but linux driver and firmware
do not have any configuration related to ALDPS function for 8168g.
So restart system to linux and remove the NIC cable, LAN enter ALDPS,
then LAN RX will be disabled.
This issue can be easily reproduced on dual boot windows and linux
system with RTL_GIGA_MAC_VER_40 chip.
Realtek said, ALDPS function can be disabled by configuring to PHY,
switch to page 0x0A43, reg0x10 bit2=0.
Signed-off-by: David Chang <dchang@suse.com>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 1ec4864b10171b0691ee196d7006ae56d2c153f2 ]
timecounter_init() was was called only after first potential
timecounter_read().
Moved mlx4_en_init_timestamp() before mlx4_en_init_netdev()
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit c32b7dfbb1dfb3f0a68f250deff65103c8bb704a ]
In function mlx4_master_deactivate_admin_state() __mlx4_unregister_mac was
called using the MAC index. It should be called with the value of the MAC itself.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 262e827fe745642589450ae241b7afd3912c3f25 ]
The length calculation here is now invalid on 32-bit architectures,
since sk_buff::tail is a pointer and sk_buff::transport_header is
an integer offset:
drivers/net/ethernet/chelsio/cxgb3/sge.c: In function 'write_ofld_wr':
drivers/net/ethernet/chelsio/cxgb3/sge.c:1603:9: warning: passing argument 4 of 'make_sgl' makes integer from pointer without a cast [enabled by default]
adap->pdev);
^
drivers/net/ethernet/chelsio/cxgb3/sge.c:964:28: note: expected 'unsigned int' but argument is of type 'sk_buff_data_t'
static inline unsigned int make_sgl(const struct sk_buff *skb,
^
Use the appropriate skb accessor functions.
Compile-tested only.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Fixes: 1a37e412a022 ('net: Use 16bits for *_headers fields of struct skbuff')
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit d69e0f7ea95fef8059251325a79c004bac01f018 ]
When IFF_ALLMULTI flag is set on interface and IFF_PROMISC isn't,
emac_dev_mcast_set should only enable RX of multicasts and reset
MACHASH registers.
It does this, but afterwards it either sets up multicast MACs
filtering or disables RX of multicasts and resets MACHASH registers
again, rendering IFF_ALLMULTI flag useless.
This patch fixes emac_dev_mcast_set, so that multicast MACs filtering and
disabling of RX of multicasts are skipped when IFF_ALLMULTI flag is set.
Tested with kernel 2.6.37.
Signed-off-by: Mariusz Ceier <mceier+kernel@gmail.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 0fb88d61bc60779dde88b0fc268da17eb81d0412 ]
It is a required field for all TX_CREATE cmd versions > 0.
This fixes a driver initialization failure, caused by recent SH-R Firmwares
(versions > 10.0.639.0) failing the TX_CREATE cmd when if_id field is
not passed.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 60e66fee56b2256dcb1dc2ea1b2ddcb6e273857d ]
RPS support is kind of broken on bnx2x, because only non LRO packets
get proper rx queue information. This triggers reorders, as it seems
bnx2x like to generate a non LRO packet for segment including TCP PUSH
flag : (this might be pure coincidence, but all the reorders I've
seen involve segments with a PUSH)
11:13:34.335847 IP A > B: . 415808:447136(31328) ack 1 win 457 <nop,nop,timestamp 3789336 3985797>
11:13:34.335992 IP A > B: . 447136:448560(1424) ack 1 win 457 <nop,nop,timestamp 3789336 3985797>
11:13:34.336391 IP A > B: . 448560:479888(31328) ack 1 win 457 <nop,nop,timestamp 3789337 3985797>
11:13:34.336425 IP A > B: P 511216:512640(1424) ack 1 win 457 <nop,nop,timestamp 3789337 3985798>
11:13:34.336423 IP A > B: . 479888:511216(31328) ack 1 win 457 <nop,nop,timestamp 3789337 3985798>
11:13:34.336924 IP A > B: . 512640:543968(31328) ack 1 win 457 <nop,nop,timestamp 3789337 3985798>
11:13:34.336963 IP A > B: . 543968:575296(31328) ack 1 win 457 <nop,nop,timestamp 3789337 3985798>
We must call skb_record_rx_queue() to properly give to RPS (and more
generally for TX queue selection on forward path) the receive queue
information.
Similar fix is needed for skb_mark_napi_id(), but will be handled
in a separate patch to ease stable backports.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Acked-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit f564412c935111c583b787bcc18157377b208e2e ]
The periodic statistics timer gets started at port _probe() time, but
is stopped on _stop() only. In a modular environment, this can cause
the timer to access already deallocated memory, if the module is unloaded
without starting the eth device. To fix this, we add the timer right
before the port is started, instead of at _probe() time.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 041b4ddb84989f06ff1df0ca869b950f1ee3cb1c ]
Each port driver installs a periodic timer to update port statistics
by calling mib_counters_update. As mib_counters_update is also called
from non-timer context, we should not reschedule the timer there but
rather move it to timer-only context.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This is the 3.10.17 stable release
Conflicts:
drivers/usb/host/xhci.c
Change-Id: I6bd3b15ff92a0b94568b9d02e9bb1036becfca20
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[ Upstream commit 7167cf0e8cd10287b7912b9ffcccd9616f382922 ]
The dma descriptors indexes are only initialized on the probe function.
If a packet is on the buffer when temac_stop is called, the dma
descriptors indexes can be left on a incorrect state where no other
package can be sent.
So an interface could be left in an usable state after ifdow/ifup.
This patch makes sure that the descriptors indexes are in a proper
status when the device is open.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 207070f5221e2a901d56a49df9cde47d9b716cd7 ]
Outgoing packets sent by via-rhine have their VLAN PCP field off by one
(when hardware acceleration is enabled). The TX descriptor expects only VID
and PCP (without a CFI/DEI bit).
Peter Boström noticed and reported the bug.
Signed-off-by: Roger Luethi <rl@hellgate.ch>
Cc: Peter Boström <peter.bostrom@netrounds.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 3ced8c955e74d319f3e3997f7169c79d524dfd06 ]
Same narrative as eb2dc35d99028b698cdedba4f5522bc43e576bd2 ("r8169: RxConfig
hack for the 8168evl.") regarding AMD IOMMU errors.
RTL_GIGA_MAC_VER_36 - 8168f as well - has not been reported to behave the
same.
Tested-by: David R <david@unsolicited.net>
Tested-by: Frédéric Leroy <fredo@starox.org>
Cc: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 6a391e7bf26c04a6df5f77290e1146941d210d49 upstream.
Some devices (BCM4749, BCM5357, BCM53572) have internal switch that
requires initialization. We already have code for this, but because
of the typo in code it was never working. This resulted in network not
working for some routers and possibility of soft-bricking them.
Use correct bit for switch initialization and fix typo in the define.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This is the 3.10.12 stable release
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
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According to Realtek, the firmware provides
power optimizations. The driver works without
the firmware. Plus, there are scenarios where
the firmware is not available, which makes the
driver wait at request_firmware call (i.e.,
60 sec wait).
Bug 1236060
Change-Id: Ifad95b9eb9e161c77171df3e65351aff80e4a4ad
Signed-off-by: Mursalin Akon <makon@nvidia.com>
Reviewed-on: http://git-master/r/218609
(cherry picked from commit f7a5ab6dc1b7da3e3da10cb88478e5fa4a7c92b9)
Reviewed-on: http://git-master/r/220717
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Two consecutive calls to napi_disable leads to hang
since SCHED bit is always set. So doing napi_disable
in close only when it is not already done in suspend.
Bug 1022390
Change-Id: I83bf40a9cddc3008685b768ef6dbcbd0371eb07e
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Reviewed-on: http://git-master/r/119669
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mohan Thadikamalla <mohant@nvidia.com>
Reviewed-by: Vandana Salve <vsalve@nvidia.com>
Reviewed-by: Rakesh Kumar <krakesh@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R65541be1408dad9b4bdef72753fbde6ab1bbb253
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Rebase-Id: R940fad74c7e91ef3d1d3d589a48064ccb7335541
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[ Upstream commit 714086029116b6b0a34e67ba1dd2f0d1cf26770c ]
This commit fixes a long-standing bug that has been reported by many
users: on some Armada 370 platforms, only the network interface that
has been used in U-Boot to tftp the kernel works properly in
Linux. The other network interfaces can see a 'link up', but are
unable to transmit data. The reports were generally made on the Armada
370-based Mirabox, but have also been given on the Armada 370-RD
board.
The network MAC in the Armada 370/XP (supported by the mvneta driver
in Linux) has a functionality that allows it to continuously poll the
PHY and directly update the MAC configuration accordingly (speed,
duplex, etc.). The very first versions of the driver submitted for
review were using this hardware mechanism, but due to this, the driver
was not integrated with the kernel phylib. Following reviews, the
driver was changed to use the phylib, and therefore a software based
polling. In software based polling, Linux regularly talks to the PHY
over the MDIO bus, and sees if the link status has changed. If it's
the case then the adjust_link() callback of the driver is called to
update the MAC configuration accordingly.
However, it turns out that the adjust_link() callback was not
configuring the hardware in a completely correct way: while it was
setting the speed and duplex bits correctly, it wasn't telling the
hardware to actually take into account those bits rather than what the
hardware-based PHY polling mechanism has concluded. So, in fact the
adjust_link() callback was basically a no-op.
However, the network happened to be working because on the network
interfaces used by U-Boot for tftp on Armada 370 platforms because the
hardware PHY polling was enabled by the bootloader, and left enabled
by Linux. However, the second network interface not used for tftp (or
both network interfaces if the kernel is loaded from USB, NAND or SD
card) didn't had the hardware PHY polling enabled.
This patch fixes this situation by:
(1) Making sure that the hardware PHY polling is disabled by clearing
the MVNETA_PHY_POLLING_ENABLE bit in the MVNETA_UNIT_CONTROL
register in the driver ->probe() function.
(2) Making sure that the duplex and speed selections made by the
adjust_link() callback are taken into account by clearing the
MVNETA_GMAC_AN_SPEED_EN and MVNETA_GMAC_AN_DUPLEX_EN bits in the
MVNETA_GMAC_AUTONEG_CONFIG register.
This patch has been tested on Armada 370 Mirabox, and now both network
interfaces are usable after boot.
[ Problem introduced by commit c5aff18 ("net: mvneta: driver for
Marvell Armada 370/XP network unit") ]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Jochen De Smet <jochen.armkernel@leahnim.org>
Cc: Peter Sanford <psanford@nearbuy.io>
Cc: Ethan Tuttle <ethan@ethantuttle.com>
Cc: Chény Yves-Gael <yves@cheny.fr>
Cc: Ryan Press <ryan@presslab.us>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: vdonnefort@lacie.com
Cc: stable@vger.kernel.org
Acked-by: Jason Cooper <jason@lakedaemon.net>
Tested-by: Vincent Donnefort <vdonnefort@gmail.com>
Tested-by: Yves-Gael Cheny <yves@cheny.fr>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 989038e217e94161862a959e82f9a1ecf8dda152 ]
Turning off led on port 0 of the 5719 serdes causes all other ports to
lose power and stop functioning. Add tg3_phy_led_bug() function to check
for this condition. We use a switch() in tg3_phy_led_bug() for
consistency with the tg3_phy_power_bug() function.
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 6e1f99757a2b24b7255263b2240a0eb04215174d ]
commit fba875591 ("disable TX in be_close()") disabled TX in be_close()
to protect be_xmit() from touching freed up queues in the AER recovery
flow. But, TX must be disabled *before* cleaning up TX completions in
the close() path, not after. This allows be_tx_compl_clean() to free up
all TX-req skbs that were notified to the HW.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit f3851b0acc5a75bd33c6d344a2e4f920e1622ff0 ]
commit 385904f819e3 ('sfc: Don't use
efx_filter_{build,hash,increment}() for default MAC filters') used the
wrong name to find the index of default RX MAC filters at insertion/
update time. This could result in memory corruption and would in any
case silently fail to update the filter.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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