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authorBen Skeggs <skeggsb@gmail.com>2008-03-07 15:08:59 +1100
committerBen Skeggs <skeggsb@gmail.com>2008-03-07 15:18:34 +1100
commit1ccccbd4ce3463edb459eb193feb572938fce19e (patch)
treeace23a5bff45a664b2e8f4242883398e1ed9db99 /linux-core
parentcd924de02927a091c517b0ac6b9cd8f065ce448c (diff)
nouveau: redo channel idle detection
Will hopefully work a bit better than previous code, which depended on knowing the channel's most recent PUT value. Some chips always return 0 on reading these regs, and currently userspace is the only other entity which knows the value.
Diffstat (limited to 'linux-core')
0 files changed, 0 insertions, 0 deletions