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| author | Eric Cooper <ecc@cmu.edu> | 2011-02-03 01:16:10 +0300 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2011-03-04 00:26:56 +0300 |
| commit | 0e0cdd37709ba7ac9f0bff5de1b22f1b7987b04c (patch) | |
| tree | 10fedbe7429bbb9afddd01215aef3cd490c31bdd /arch/arm/mach-kirkwood/common.c | |
| parent | 868d172b8ac23070418ec6265195e88e8d5dbe92 (diff) | |
| download | linux-0e0cdd37709ba7ac9f0bff5de1b22f1b7987b04c.tar.xz | |
[ARM] Kirkwood: enable PCIe before reading device ID register
PCIe may have been disabled (by kirkwood_clock_gate)
if this kernel was started by kexec. Make sure PCIe
is enabled before attempting to access the device ID
register, otherwise the system will hang.
Signed-off-by: Eric Cooper <ecc@cmu.edu>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/mach-kirkwood/common.c')
0 files changed, 0 insertions, 0 deletions