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3 Commits (58d008883165ba35c83041fa9ed84937163d5f76)

Author SHA1 Message Date
Marcin Slusarz f92d7969bf nouveau: add a way to override single pushbuffer memory limits 
Currently single pushbuffer can take up to 80% of VRAM and 80% of GART.
As this value seems to be arbitrary (and user may need to set it differently)
this patch adds support for 2 environment variables:
NOUVEAU_LIBDRM_VRAM_LIMIT_PERCENT (default 80)
NOUVEAU_LIBDRM_GART_LIMIT_PERCENT (default 80)
which will let users override pushbuffer VRAM/GART limits.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
 2013-03-26 21:08:03 +01:00
Ben Skeggs c41b494c47 nouveau: expose channel engine selection on kepler chipsets 
v2: Take Maarten Lankhorst's suggestion of nesting the struct to prevent
    sizeof() issues due to padding on older revisions.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
 2013-01-16 19:48:49 +10:00
Ben Skeggs 292da616fe nouveau: pull in major libdrm rewrite 
Redesigned primarily to allow us to better take advantage of BO's having
fixed GPU virtual addresses on GeForce 8 and up, and to reduce the overhead
of handling relocations on earlier chipsets.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
 2012-04-14 02:47:23 +10:00