diff options
| author | Chris Wilson <[email protected]> | 2011-07-08 12:22:40 +0100 |
|---|---|---|
| committer | Keith Packard <[email protected]> | 2011-07-08 10:23:12 -0700 |
| commit | 9ce9d0695d15da23ffe817516ba5d0b58caf8d05 (patch) | |
| tree | e836095751192032f732dceb94d9329f0c8b4121 /net/unix/sysctl_net_unix.c | |
| parent | de568510cd410d82d370d3000808aca63ef28a22 (diff) | |
drm/i915: Set persistent-mode for ILK/SNB framebuffer compression
Persistent mode is intended for use with front-buffer rendering, such as
X, where it is necessary to detect writes to the scanout either by the
GPU or through the CPU's fence, and recompress the dirty regions on the
fly. (By comparison to the back-buffer rendering, the scanout is always
recompressed after a page-flip.)
References: https://bugs.freedesktop.org/show_bug.cgi?id=33487
References: https://bugs.freedesktop.org/show_bug.cgi?id=31742
Signed-off-by: Ben Widawsky <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Jesse Barnes <[email protected]>
Signed-off-by: Keith Packard <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions