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authorMiod Vallat <miod@cvs.openbsd.org>2007-02-11 12:49:39 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2007-02-11 12:49:39 +0000
commit873186228658c43d223f3a2e79b8fa5438f4bb58 (patch)
tree3c63a57dc8976b05db0a06cda0d3fc71b4cb12d0 /sys/dev/usb/if_urlreg.h
parent577734564eba54fb00df422cabefe80d3c032bb5 (diff)
Rework the cache handling routines again. We now try to operate on the exact
address range we've been given, rounded to cache line boundaries, instead of being lazy and operating on pages as soon as the range was large enough. Also, since the ranges we'll be invoked for are reasonably small, it does not make sense to check for segment sizes - we're always smaller, really. While there, hardcode the size in cmmu_flush_data_cache(), which becomes cmmu_flush_data_page(), since it was always invoked for complete pages.
Diffstat (limited to 'sys/dev/usb/if_urlreg.h')
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