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| author | Johan Hovold <johan@kernel.org> | 2016-11-17 16:39:58 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-18 18:48:52 (GMT) |
| commit | c46ab7e08c79be7400f6d59edbc6f26a91941c5a (patch) | |
| tree | 1e6ac5331ccbfed283b37c2bf134568b210f47c9 /firmware/bnx2 | |
| parent | 06ba3b2133dc203e1e9bc36cee7f0839b79a9e8b (diff) | |
| download | linux-c46ab7e08c79be7400f6d59edbc6f26a91941c5a.tar.xz | |
net: ethernet: ti: cpsw: fix bad register access in probe error path
Make sure to keep the platform device runtime-resumed throughout probe
to avoid accessing the CPSW registers in the error path (e.g. for
deferred probe) with clocks disabled:
Unhandled fault: external abort on non-linefetch (0x1008) at 0xd0872d08
...
[<c04fabcc>] (cpsw_ale_control_set) from [<c04fb8b4>] (cpsw_ale_destroy+0x2c/0x44)
[<c04fb8b4>] (cpsw_ale_destroy) from [<c04fea58>] (cpsw_probe+0xbd0/0x10c4)
[<c04fea58>] (cpsw_probe) from [<c047b2a0>] (platform_drv_probe+0x5c/0xc0)
Fixes: df828598a755 ("netdev: driver: ethernet: Add TI CPSW driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'firmware/bnx2')
0 files changed, 0 insertions, 0 deletions