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msm: kgsl: Add a check for availability of RBBM timer clock

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Before calling kgsl_pwrctrl_clk_set_rate(), make sure the
RBBM timer clock is available. This avoids warning messages
in the driver log.

Change-Id: I0cd21b7253c802e8522d570056c8aeda02729267
Signed-off-by: Archana Obannagari <aobann@codeaurora.org>
This commit is contained in:
Archana Obannagari 2017-10-03 17:45:56 +05:30 • committed by Gerrit - the friendly Code Review server
parent aefaae06af
commit e4a984e181
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/msm/kgsl_pwrctrl.c
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@ -2181,9 +2181,11 @@ int kgsl_pwrctrl_init(struct kgsl_device *device)
kgsl_pwrctrl_clk_set_rate(pwr->grp_clks[0],
pwr->pwrlevels[pwr->num_pwrlevels - 1].gpu_freq, clocks[0]);
kgsl_pwrctrl_clk_set_rate(pwr->grp_clks[6],
clk_round_rate(pwr->grp_clks[6], KGSL_RBBMTIMER_CLK_FREQ),
clocks[6]);
if (pwr->grp_clks[6] != NULL)
kgsl_pwrctrl_clk_set_rate(pwr->grp_clks[6],
clk_round_rate(pwr->grp_clks[6],
KGSL_RBBMTIMER_CLK_FREQ),
clocks[6]);
_isense_clk_set_rate(pwr, pwr->num_pwrlevels - 1);