diff options
| author | Chris Wilson <[email protected]> | 2019-04-12 12:01:59 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2019-04-12 14:32:11 +0100 |
| commit | 0edda1d6813b7ac30593b93edea2daeb2c47ef91 (patch) | |
| tree | daccee7c594adfa127cc317b070918c7e0eaacb1 /scripts/gdb/linux | |
| parent | fa9d38f65d3976d8594e84edb0edcdfc75054b17 (diff) | |
drm/i915: Flush the CSB pointer reset
The HW resets it CSB tail pointer on resetting the engine. Most of the
time. In case it doesn't (and for system resume) we write the expected
value anyway. For extra paranoia, flush the write before we invalidate
the cacheline.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Acked-by: Mika Kuoppala <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions