diff options
| author | Marek Olšák <[email protected]> | 2018-08-28 19:13:18 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2018-09-10 15:19:56 -0400 |
| commit | b00deed66f6f3c6bf820d39d5c42f873ca081526 (patch) | |
| tree | 4d79235d59e2192c89302ee84def047ebdf3eb3c /src/gallium/winsys/radeon | |
| parent | 203ef19f48b6d983dfba383b6a8fcebfe0a02aee (diff) | |
radeonsi: adjust and simplify max_alloc_size determination
Tested-by: Dieter Nützel <[email protected]>
Diffstat (limited to 'src/gallium/winsys/radeon')
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c index 3560c34c17a..cf07a8d8e26 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c @@ -362,11 +362,13 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws) if (ws->info.drm_minor < 49) ws->info.vram_vis_size = MIN2(ws->info.vram_vis_size, 256*1024*1024); - /* Radeon allocates all buffers as contigous, which makes large allocations + /* Radeon allocates all buffers contiguously, which makes large allocations * unlikely to succeed. */ - ws->info.max_alloc_size = MAX2(ws->info.vram_size, ws->info.gart_size) * 0.7; if (ws->info.has_dedicated_vram) - ws->info.max_alloc_size = MIN2(ws->info.vram_size * 0.7, ws->info.max_alloc_size); + ws->info.max_alloc_size = ws->info.vram_size * 0.7; + else + ws->info.max_alloc_size = ws->info.gart_size * 0.7; + if (ws->info.drm_minor < 40) ws->info.max_alloc_size = MIN2(ws->info.max_alloc_size, 256*1024*1024); /* Both 32-bit and 64-bit address spaces only have 4GB. */ |