Re: [PATCH] r8169: default to 64-bit DMA on recent PCIe chips

2016-05-14 Thread David Miller
From: Ard Biesheuvel Date: Sat, 14 May 2016 14:08:54 +0200 > The reordering above is actually unnecessary, it crept in inadvertently. Then post a new version of the patch without it.

Re: [PATCH] r8169: default to 64-bit DMA on recent PCIe chips

2016-05-14 Thread Ard Biesheuvel
On 14 May 2016 at 12:41, Ard Biesheuvel wrote: > The current logic around the 'use_dac' module parameter prevents the > r81969 driver from being loadable on 64-bit systems without any RAM > below 4 GB when the parameter is left at its default value. > > So introduce a new default value -1 which in

[PATCH] r8169: default to 64-bit DMA on recent PCIe chips

2016-05-14 Thread Ard Biesheuvel
The current logic around the 'use_dac' module parameter prevents the r81969 driver from being loadable on 64-bit systems without any RAM below 4 GB when the parameter is left at its default value. So introduce a new default value -1 which indicates that 64-bit DMA should be enabled on sufficiently