On Tue, Feb 11, 2020 at 11:06:53AM +0000, Pan, Xinhui wrote:
[AMD Official Use Only - Internal Distribution Only]
Uh might want to fix your email setup. -Daniel
For patch 1/2/3/5/6 Reviewed-by: xinhui pan xinhui.pan@amd.com ________________________________ From: Christian König ckoenig.leichtzumerken@gmail.com Sent: Monday, February 10, 2020 11:09:01 PM To: Pan, Xinhui Xinhui.Pan@amd.com; amd-gfx@lists.freedesktop.org amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org dri-devel@lists.freedesktop.org Subject: Cleanup TTMs delayed delete handling
This series of patches cleans up TTMs delayed delete handling.
The core of the new handling is that we new only have a single reference counter instead of two and use kref_get_unless_zero() to grab BOs from the LRU during eviction.
This reduces the overhead of LRU moves and allows us to properly individualize the BOs reservation object during deletion to allow adding BOs for clearing memory, unmapping page tables etc..
Please review and comment, Christian.
dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel