On Tue, 2010-08-10 at 04:46 -0700, Rui Machado wrote: > > There are two kinds supported. QLogic's driver does them in > > the host driver so they are atomic with respect to all the CPUs > > in the host. > > I'm just curious about this: how does this work? Is the CPU getting > interrupted and doing the operation while the Mellanox HCA does > everything in hardware?
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