Commit 69983b778b71a11b2bc3a9d07219727be1338171

Con Kolivas 2012-08-28T17:19:38

Revert "Pick worksize 256 with Cypress if none is specified." This reverts commit 482322a4b7add8458bee946ffb247a9a587fc25f. Worksize 256 was only helpful on cypress with ultra-low memory speeds with old SDKs and the new kernels require higher memory clocks, having the opposite net effect.