| commit | 50d64676d132a8a72a1a1657d7b3e6efa53da1ac | [log] [tgz] |
|---|---|---|
| author | Matthew Wilcox <matthew@wil.cx> | Wed Dec 15 14:18:11 2010 -0500 |
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | Fri Jan 14 15:52:00 2011 -0800 |
| tree | b2c5b85f15e4068d29fd41d2e6e65f81dd7339d5 | |
| parent | 7961acd7327fe48e55abef277630abdbb3f2081a [diff] |
xhci: Remove more doorbell-related reads The unused space in the doorbell is now marked as RsvdZ, not RsvdP, so we can avoid reading the doorbell before writing it. Update the doorbell-related defines to produce the entire doorbell value from a single macro. Document the doorbell format in a comment. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>