This patch enlarges the PCI GART aperture to 512 MB. The current 64MB aperture is too small and should be enlarged. The optimal amound may be card/system-dependent, so a more sophisticated approach may be preferable. In particular, if RAMIN is less than 1MB, a 512MB aperture won't fit.
Signed-off-by: Luca Barbieri <[email protected]> --- drivers/gpu/drm/nouveau/nouveau_sgdma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 4c7f1e4..2ca44cc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -227,7 +227,7 @@ nouveau_sgdma_init(struct drm_device *dev) int i, ret; if (dev_priv->card_type < NV_50) { - aper_size = (64 * 1024 * 1024); + aper_size = (512 * 1024 * 1024); obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; obj_size += 8; /* ctxdma header */ } else { -- 1.6.6.1.476.g01ddb _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
