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In practice it is usually takes > less than 10ms, but very occasionally goes a bit above 10ms, leading to > a "GMU firmware inialization timed out", from which point things go > south. > > There are probably some things that could be done to speed up init, like > increasing GMU freq. But to be safe, increase the timeout to match > kgsl. > > Signed-off-by: Rob Clark Reviewed-by: Akhil P Oommen -Akhil > --- > drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c > index 2170bf7bb045..9290010c8cdd 100644 > --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c > +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c > @@ -320,7 +320,7 @@ static int a6xx_gmu_start(struct a6xx_gmu *gmu) > gmu_write(gmu, REG_A6XX_GMU_CM3_SYSRESET, 0); > > ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_CM3_FW_INIT_RESULT, val, > - (val & mask) == reset_val, 100, 10000); > + (val & mask) == reset_val, 100, 100000); > > if (ret) > DRM_DEV_ERROR(gmu->dev, "GMU firmware initialization timed out\n");