diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-26 15:55:56 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-27 11:06:07 +0000 |
| commit | 21dd373486956d7789ffd878347c36efad16923d (patch) | |
| tree | 4b0420fdb193276f4e53df78afc50642e8984a5e /include/asm-generic | |
| parent | e110e8d672c9e6e395a5c8bfa3444899b85181ed (diff) | |
drm/i915: Defer reporting EIO until we try to use the GPU
Instead of reporting EIO upfront in the entrance of an ioctl that may or
may not attempt to use the GPU, defer the actual detection of an invalid
ioctl to when we issue a GPU instruction. This allows us to continue to
use bo in video memory (via pread/pwrite and mmap) after the GPU has hung.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'include/asm-generic')
0 files changed, 0 insertions, 0 deletions