On 26/08/2019 23:33, Rob Herring wrote:
> It's not entirely clear if this is required, but add a flush of GPU caches
> and TLBs before we change an address space to new page tables.
>
> Fixes: 7282f7645d06 ("drm/panfrost: Implement per FD address spaces")
> Cc: Tomeu Vizoso
> Cc: Steven Price
>
On 26/08/2019 23:33, Rob Herring wrote:
It's not entirely clear if this is required, but add a flush of GPU caches
and TLBs before we change an address space to new page tables.
This might work out to be partially redundant with some of the revamped
flushing in #7, but unless it proves to be
It's not entirely clear if this is required, but add a flush of GPU caches
and TLBs before we change an address space to new page tables.
Fixes: 7282f7645d06 ("drm/panfrost: Implement per FD address spaces")
Cc: Tomeu Vizoso
Cc: Steven Price
Cc: Alyssa Rosenzweig
Cc: David Airlie
Cc: Daniel
