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authorKenji Kaneshige <[email protected]>2011-11-10 16:40:37 +0900
committerJesse Barnes <[email protected]>2011-11-11 09:31:34 -0800
commit0027cb3e1947d0f453fece40ed16764fb362bac6 (patch)
tree3a41356b35bcf1a7bfe189602dcce524cd4bf2bf /tools/perf/util/scripting-engines/trace-event-perl.c
parentfdbd3ce9efb3a045266f2f6b2f1b6047882ff092 (diff)
PCI: pciehp: wait 1000 ms before Link Training check
We need to wait for 1000 ms after Data Link Layer Link Active (DLLLA) bit reads 1b before sending configuration request. Currently pciehp does this wait after checking Link Training (LT) bit. But we need it before checking LT bit because LT is still set even after DLLLA bit is set on some platforms. Acked-by: Yinghai Lu <[email protected]> Tested-by: Yinghai Lu <[email protected]> Signed-off-by: Kenji Kaneshige <[email protected]> Signed-off-by: Jesse Barnes <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
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