From cb7df67908b09e6d35bb8a22bc8ae84ae7cc5aa9 Mon Sep 17 00:00:00 2001 From: Archana Sriram Date: Mon, 21 Jan 2019 15:17:32 +0530 Subject: [PATCH] msm: kgsl: Change data type for GPU ib vote Change data type for gpu ib vote to unsigned long to suit the bw vote data type in devfreq governor functions. Change-Id: I6aeb201ee67d111ee527c17e051b5125968a9683 Signed-off-by: Archana Sriram Signed-off-by: Pranav Patel --- drivers/gpu/msm/kgsl_pwrctrl.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/msm/kgsl_pwrctrl.c b/drivers/gpu/msm/kgsl_pwrctrl.c index b1b0b69d55ba..c916822036c1 100644 --- a/drivers/gpu/msm/kgsl_pwrctrl.c +++ b/drivers/gpu/msm/kgsl_pwrctrl.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2010-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2010-2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -61,7 +61,7 @@ static const char * const clocks[] = { "iref_clk" }; -static unsigned int ib_votes[KGSL_MAX_BUSLEVELS]; +static unsigned long ib_votes[KGSL_MAX_BUSLEVELS]; static int last_vote_buslevel; static int max_vote_buslevel; @@ -123,7 +123,7 @@ static void _record_pwrevent(struct kgsl_device *device, /** * kgsl_get_bw() - Return latest msm bus IB vote */ -static unsigned int kgsl_get_bw(void) +static unsigned long kgsl_get_bw(void) { return ib_votes[last_vote_buslevel]; } @@ -137,8 +137,9 @@ static unsigned int kgsl_get_bw(void) static void _ab_buslevel_update(struct kgsl_pwrctrl *pwr, unsigned long *ab) { - unsigned int ib = ib_votes[last_vote_buslevel]; - unsigned int max_bw = ib_votes[max_vote_buslevel]; + unsigned long ib = ib_votes[last_vote_buslevel]; + unsigned long max_bw = ib_votes[max_vote_buslevel]; + if (!ab) return; if (ib == 0)