From 03d392cd1d87e17129c42e4d822d3d1749edb02e Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sat, 12 Jan 2013 08:51:52 +0000 Subject: [PATCH] sna: Tweak max object sizes to take account of aperture restrictions Signed-off-by: Chris Wilson --- src/sna/kgem.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/src/sna/kgem.c b/src/sna/kgem.c index 4a28de0f..8f0dfff1 100644 --- a/src/sna/kgem.c +++ b/src/sna/kgem.c @@ -1102,18 +1102,10 @@ void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, unsigned gen) DBG(("%s: buffer size=%d [%d KiB]\n", __FUNCTION__, kgem->buffer_size, kgem->buffer_size / 1024)); - kgem->max_object_size = 2 * aperture.aper_size / 3; + kgem->max_object_size = 2 * kgem->aperture_high / 3; kgem->max_gpu_size = kgem->max_object_size; if (!kgem->has_llc) kgem->max_gpu_size = MAX_CACHE_SIZE; - if (gen < 040) { - /* If we have to use fences for blitting, we have to make - * sure we can fit them into the aperture. - */ - kgem->max_gpu_size = kgem->aperture_mappable / 2; - if (kgem->max_gpu_size > kgem->aperture_low) - kgem->max_gpu_size = kgem->aperture_low; - } totalram = total_ram_size(); if (totalram == 0) { @@ -1128,10 +1120,7 @@ void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, unsigned gen) kgem->max_gpu_size = totalram / 4; half_gpu_max = kgem->max_gpu_size / 2; - if (gen >= 040) - kgem->max_cpu_size = half_gpu_max; - else - kgem->max_cpu_size = kgem->max_object_size; + kgem->max_cpu_size = half_gpu_max; kgem->max_copy_tile_size = (MAX_CACHE_SIZE + 1)/2; if (kgem->max_copy_tile_size > half_gpu_max)