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CVS commit: src/sys/dev/pci

Module Name:    src
Committed By:   macallan
Date:           Thu Dec 29 20:14:40 UTC 2011

Modified Files:
        src/sys/dev/pci: radeonfb.c

Log Message:
rework putchar():
- get rid of engine stalls when using the blitter to draw characters
- add a wrapper for non-accelerated putchar() so we only wait for the
  engine when we actually want to scribble into video memory
- rework accelerated putchar(), should work on R3xx now but needs testing

To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.48 src/sys/dev/pci/radeonfb.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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