Re: [PATCH] drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one

2017-03-26 Thread Ilia Mirkin
On Sun, Mar 26, 2017 at 6:14 PM, Ben Skeggs wrote: > On 03/19/2017 06:23 AM, Ilia Mirkin wrote: >> >> The NV4A (aka NV44A) is an oddity in the family. It only comes in AGP >> and PCI varieties, rather than a core PCIE chip with a bridge for >> AGP/PCI as necessary. As a result, it appears that the

Re: [PATCH] drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one

2017-03-26 Thread Ben Skeggs
On 03/19/2017 06:23 AM, Ilia Mirkin wrote: The NV4A (aka NV44A) is an oddity in the family. It only comes in AGP and PCI varieties, rather than a core PCIE chip with a bridge for AGP/PCI as necessary. As a result, it appears that the MMU is also non-functional. For AGP cards, the vast majority of

[PATCH] drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one

2017-03-18 Thread Ilia Mirkin
The NV4A (aka NV44A) is an oddity in the family. It only comes in AGP and PCI varieties, rather than a core PCIE chip with a bridge for AGP/PCI as necessary. As a result, it appears that the MMU is also non-functional. For AGP cards, the vast majority of the NV4A lineup, this worked out since we fo