On Mon, Dec 16, 2019 at 01:36:19PM +0530, Vandita Kulkarni wrote:
> In some cases like latency[level]==0, wm[level].res_lines>31,
> min_ddb_alloc can be U16_MAX, exclude it from the WARN_ON.
>
> v2: Specify the cases in which we hit U16_MAX, indentation (Ville)
>
> Fixes: 10a7e07b68b9 ("drm/i915:
In some cases like latency[level]==0, wm[level].res_lines>31,
min_ddb_alloc can be U16_MAX, exclude it from the WARN_ON.
v2: Specify the cases in which we hit U16_MAX, indentation (Ville)
Fixes: 10a7e07b68b9 ("drm/i915: Make sure cursor has enough ddb for the
selected wm level")
Suggested-by: Vi
On Fri, Dec 13, 2019 at 09:15:15PM +0530, Vandita Kulkarni wrote:
> In some cases min_ddb_alloc can be U16_MAX, exclude it
> from the WARN_ON.
The two cases I think are:
latency[level]==0 or wm[level].res_lines>31
You said you hit the latter case.
May want to mention those in the commit message.
In some cases min_ddb_alloc can be U16_MAX, exclude it
from the WARN_ON.
Fixes: 10a7e07b68b9 ("drm/i915: Make sure cursor has enough ddb for the
selected wm level")
Suggested-by: Ville Syrjälä
Signed-off-by: Vandita Kulkarni
---
drivers/gpu/drm/i915/intel_pm.c | 6 --
1 file changed, 4 ins
