RE: [PATCH 5/7] I/OAT: Add support for MSI and MSI-X

2007-07-20 Thread Leech, Christopher
Roland Dreier wrote: > OK, let's try to avoid going off into the weeds here. In the context > of the specific patch that this thread started with, is there any > point in having both "msix-single-vector" and "msi" interrupt support? This driver supports some chipsets that do MSI, and some that do

RE: [RFC][PATCH 00/12] md raid acceleration and performance analysis

2007-02-06 Thread Leech, Christopher
Hi Dan, I've been looking over how your patches change the ioatdma driver. I like the idea of removing the multiple entry points for virtual address vs. page struct arguments, and just using dma_addr_t for the driver interfaces. But, I don't think having both ioatdma and iop-adma implement map_p