diff options
| author | Imre Deak <[email protected]> | 2016-12-05 18:27:38 +0200 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2016-12-08 22:47:49 +0200 |
| commit | b3b8e99984a4eace91bc097e8f8cec71441cae16 (patch) | |
| tree | 053f39169fd75cef264490ac98b8a2dd348e5323 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | a0b8a1fe34430c3a82258e8cb45f5968bdf31afd (diff) | |
drm/i915/gen9: Fix PCODE polling during SAGV disabling
According to the previous patch, it's possible atm that we call
intel_do_sagv_disable() only once during the 1ms period and time out if
that call fails. As opposed to this the spec says that we need to keep
retrying this request for a 1ms duration, so let's do this similarly to
the CDCLK change notification request.
v4-5:
- Rebased on the reply_mask, reply change.
v6:
- Remove w/s change. (Lyude)
- Rebased on the timeout_base argument change.
Cc: Lyude <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Chris Wilson <[email protected]>
Fixes: 656d1b89e5ff ("drm/i915/skl: Add support for the SAGV, fix underrun hangs")
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Lyude <[email protected]> (v4)
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions