[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

2017-07-17 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=92775 Shawn Starr changed: What|Removed |Added Resolution|--- |WORKSFORME

[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

2015-12-25 Thread bugzilla-dae...@freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=92775 --- Comment #3 from Christian König --- Actually it doesn't need to be so complicated. Just take a look at amdgpu|radeon_move_vram_ram(). Instead of trying to reallocate and binding everything at once we just need to bind the already allocate

[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

2015-12-25 Thread bugzilla-dae...@freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=92775 --- Comment #2 from david1.zhou at amd.com --- (In reply to Michel Dänzer from comment #1) > (In reply to Shawn Starr from comment #0) > > One solution discussed is to split up the transfer into smaller chunks in > > radeon_ttm. > >

[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

2015-12-25 Thread bugzilla-dae...@freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=92775 --- Comment #1 from Michel Dänzer --- (In reply to Shawn Starr from comment #0) > One solution discussed is to split up the transfer into smaller chunks in > radeon_ttm. Specifically, here's how I think a fallback could be implemented in the

[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

2015-11-02 Thread bugzilla-dae...@freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=92775 Bug ID: 92775 Summary: [radeon][TTM] Contention when evicting large buffers between VRAM and GTT Product: DRI Version: XOrg git Hardware: Other OS: All