Re: [2.6.22.y][PATCH] atl1: disable broken 64-bit DMA

2007-11-26 Thread Chris Snook
Jay Cliburn wrote: atl1: disable broken 64-bit DMA [ Upstream commit: 5f08e46b621a769e52a9545a23ab1d5fb2aec1d4 ] The L1 network chip can DMA to 64-bit addresses, but multiple descriptor rings share a single register for the high 32 bits of their address, so only a single, aligned, 4 GB physical

[2.6.22.y][PATCH] atl1: disable broken 64-bit DMA

2007-11-24 Thread Jay Cliburn
atl1: disable broken 64-bit DMA [ Upstream commit: 5f08e46b621a769e52a9545a23ab1d5fb2aec1d4 ] The L1 network chip can DMA to 64-bit addresses, but multiple descriptor rings share a single register for the high 32 bits of their address, so only a single, aligned, 4 GB physical address range can be