[Bug 199561] sungem: RX MAC fifo overflow smac[03910440]

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Oct 22 06:11:03 AEDT 2019


https://bugzilla.kernel.org/show_bug.cgi?id=199561

Erhard F. (erhard_f at mailbox.org) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |linuxppc-dev at lists.ozlabs.o
                   |                            |rg
           Hardware|PPC-64                      |PPC-32
     Kernel Version|4.19.19                     |5.4-rc4

--- Comment #4 from Erhard F. (erhard_f at mailbox.org) ---
On 5.4-rc4 I am getting now:

[   43.822417] sungem_phy: PHY ID: 2060e1, addr: 0
[   43.831184] gem 0002:20:0f.0 enP2p32s15f0: Found BCM5421 PHY
[   47.502223] gem 0002:20:0f.0 enP2p32s15f0: Link is up at 1000 Mbps,
full-duplex
[   47.502697] gem 0002:20:0f.0 enP2p32s15f0: Pause is enabled (rxfifo: 10240
off: 7168 on: 5632)
[   47.503173] IPv6: ADDRCONF(NETDEV_CHANGE): enP2p32s15f0: link becomes ready
[...]
[  423.097905] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.125951] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.148828] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.156830] gem 0002:20:0f.0 enP2p32s15f0: RX MAC fifo overflow
smac[00910440]
[  423.243823] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet

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