On Mon, 17 Jul 2017, David Binderman <dcb...@hotmail.com> wrote:
> Hello there,
Hello. No need to include LKML for stuff like this. But Cc'd the folks
from the broken commit.
> drivers/gpu/drm/i915/intel_pm.c:4467]: (warning) Comparison of a boolean
> expression with an integer other than 0 or 1.
>
> Source code is
>
> else if ((ddb_allocation && ddb_allocation /
> fixed_16_16_to_u32_round_up(plane_blocks_per_line)) >= 1)
Broken by
commit d555cb5827d603244969e08444340e3db78c8a37
Author: Kumar, Mahesh <mahesh1.ku...@intel.com>
Date: Wed May 17 17:28:29 2017 +0530
drm/i915/skl+: use linetime latency if ddb size is not available
The broken code has since been removed by bb9d85f6e9de ("drm/i915/skl:
New ddb allocation algorithm") but restored by 9a30a26122c3 ("Revert
"drm/i915/skl: New ddb allocation algorithm""). *sigh*.
Mahesh et al, please figure it out.
BR,
Jani.
--
Jani Nikula, Intel Open Source Technology Center
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