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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-07-24 21:24:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-27 01:10:29 -0700 |
| commit | f36dbe6a285e0628e67b7bd9d3b08599184d7d2c (patch) | |
| tree | 66a2219a606830a09e690de8ae5741572e083255 /tools/perf/scripts/python/netdev-times.py | |
| parent | f2ce8a9e48385f444389e75cfe293637c3eb5410 (diff) | |
net/macb: check if macb_config present
The commit 98b5a0f4a228 introduces jumbo frame support, but also it assumes
that macb_config present which is not always true.
The configuration without macb_config fails to boot.
Unable to handle kernel NULL pointer dereference at virtual address 00000010
ptbr = 90350000 pgd = 00000000
Oops: Kernel access of bad area, sig: 11 [#1]
FRAME_POINTER chip: 0x01f:0x1e82 rev 2
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0-rc3-next-20150723+ #13
task: 91c26000 ti: 91c28000 task.ti: 91c28000
PC is at macb_probe+0x140/0x61c
Fixes: 98b5a0f4a228 (net: macb: Add support for jumbo frames)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions