similar to: [PATCH] nvfx: fix nv3x fallout from state validation changes

This patch series silences some unknown cap warnings and fixes up coding style (patch 1+4). The most important part of this series are the two patches in the middle. They rework the state_fb code, so that we are able to render to not 64 byte aligned targets, as this is the only real use-case for render temporaries this allows us to drop temp code completely and simplifies a lot

Celestia 1.6.0 again shows corrupted rendering on planets, other parts rendered correctly with the latest git pull on the nvfx-next-5 tree. Yesterday's nvfx-next tree worked perfectly. -- http://www.munted.org.uk One very high maintenance cat living here.

fixes these warnings: nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 30 nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 55 nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 56 nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 58 nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 59 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47442 Bugzilla:

Hi Marek Thanks a lot for your rebasing work. Here is my report : - all my games that broke with temporaries patch (they were either completely black or lot of black screen flash every frame) behave badly, but in different ways : * etracer is very slow and often crash in ttm code [1] (I think this is an old bug that just resurrected, no idea why) * foobillard is very slow and still flash a bit *

https://bugs.freedesktop.org/show_bug.cgi?id=56757 Priority: medium Bug ID: 56757 Assignee: nouveau at lists.freedesktop.org Summary: [regression][bisected][screenshots] nvfx -> nv30 driver rework causes regression in UrbanTerror4.2 (beta5) Severity: normal Classification: Unclassified