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CVS commit: src/sys/dev/wscons

Module Name:    src
Committed By:   macallan
Date:           Wed Aug 18 16:46:51 UTC 2010

Modified Files:
        src/sys/dev/wscons: wsdisplay_vcons.c wsdisplay_vconsvar.h

Log Message:
Add copycols() and copyrows() methods which, instead of calling the underlying
driver methods, call the driver's putchar() method to redraw the affected
For unaccelerated framebuffers where reads are expensive and we can't spare
any memory for a shadow framebuffer. Enabled by setting VCONS_DONT_READ in

To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/dev/wscons/wsdisplay_vcons.c
cvs rdiff -u -r1.10 -r1.11 src/sys/dev/wscons/wsdisplay_vconsvar.h

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

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