architecture? i.e. All surfaces provided to
drmModePageFlip should match the initial framebuffer layout, or should
EVERGREEN_GRPH_CONTROL be updated on every page flip?
--
Jay Cornwall
On 2016-01-04 12:14, Alex Deucher wrote:
> On Mon, Jan 4, 2016 at 12:57 PM, Jay Cornwall wrote:
>> Hi,
>>
>> dce4_crtc_do_set_base is the only location in which
>> EVERGREEN_GRPH_CONTROL
>> is updated. This currently configures a non-tiled framebuffer on my
verage improvement from 24.7 to 27.7 FPS
> on default settings at 1920x1200 resolution with vsync disabled.
>
> See main comment in radeon_gart.c gives a technical description.
>
> v2 (chk): rebased and simplified.
> v3 (chk): add missing hw setup
> v4 (chk): rebased on current
The VM default page (used when a VM translation fails) is allocated in
system memory. The VM is misconfigured to interpret the physical address
as referencing a VRAM physical page.
Route default page accesses to system memory.
Signed-off-by: Jay Cornwall
Cc: # v4.2+
---
drivers/gpu/drm/amd
On 2015-11-06 02:28, Christian König wrote:
> On 05.11.2015 20:06, Jay Cornwall wrote:
>> The VM default page (used when a VM translation fails) is allocated in
>> system memory. The VM is misconfigured to interpret the physical
>> address
>> as referencing a VRAM
