2011/8/25 Larry Finger <Larry.Finger@xxxxxxxxxxxx>: > When 64-bit DMA was first used, there were problems with the > BCM4311 (14e4:4311). The problem was "fixed" by using the GFP_DMA > flag in the allocation of coherent ring descriptor memory. > > The original problem is now believed to have been due to bugs in > the 64-bit DMA implementation in the rest of the kernel, and that > those bugs have been fixed. Accordingly, the requirement for the > descriptors to be in the DMA zone is relaxed. Larry, it is not clear to me from the commit message: did you test that patch with your 14e4:4311? -- Rafał -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
