b63005d550
- When we use blit(compute) copies, two subsequent copies may read for the same source buffer, the buffer may get modified by the host in between and if the src buffer was allocated with non-coherent flag, the device may simply use stale value from previous cacheline fetch. This is a corner case. Change-Id: I2ce261c6f6fa4e5bb608f116548e5cc711ae6f3c