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| author | hselasky <hselasky@FreeBSD.org> | 2014-12-03 21:48:30 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2014-12-03 21:48:30 +0000 |
| commit | c73f4ce42809ce3f0247f14821247e0817a849d7 (patch) | |
| tree | 10997108bc7237d47499292975f327e83f9f5039 /contrib/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp | |
| parent | 97a9dc2e4124bcd5452949d2a4730f350e2f90e4 (diff) | |
| download | FreeBSD-src-c73f4ce42809ce3f0247f14821247e0817a849d7.zip FreeBSD-src-c73f4ce42809ce3f0247f14821247e0817a849d7.tar.gz | |
Workaround for possible bug in the SAF1761 chip. Wait 125us before
re-using a hardware propritary transfer descriptor, PTD, in USB host
mode. If the PTD's are recycled too quickly, it has been observed that
the hardware simply fails to schedule the requested job or resets
completely disconnecting all devices.
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp')
0 files changed, 0 insertions, 0 deletions
