I have a machine here which hits this (a g33): [ 13.368536] excessive driver sleep timeout (DSPL) 1024
Apparently people love pot numbers, and one second isn't that unreasonable (for a bios writer at least) I guess. Signed-off-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/intel_opregion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 3da259e280ba..3c7e38c7ed87 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -261,10 +261,10 @@ static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out) /* The spec says 2ms should be the default, but it's too small * for some machines. */ dslp = 50; - } else if (dslp > 500) { + } else if (dslp > 1500) { /* Hey bios, trust must be earned. */ WARN_ONCE(1, "excessive driver sleep timeout (DSPL) %u\n", dslp); - dslp = 500; + dslp = 1500; } /* The spec tells us to do this, but we are the only user... */ -- 1.8.3.1 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
