media: venus: pm_helpers: Check instance state when calculate instance frequency

[ Upstream commit d33a94412ed1081f30d904cab54faea7c7b839fc ]

Skip calculating instance frequency if it is not in running state.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: 9edaaa8e3e15 ("media: venus: hfi_parser: refactor hfi packet parsing logic")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index fd55352d743ee290587f07d84e4c29f8524d4d95..12c5811fefdf9b72290511f5695f0fbba6f317cd 100644 (file)
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -937,6 +937,9 @@ static unsigned long calculate_inst_freq(struct venus_inst *inst,
 
        mbs_per_sec = load_per_instance(inst) / fps;
 
+       if (inst->state != INST_START)
+               return 0;
+
        vpp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vpp_freq;
        /* 21 / 20 is overhead factor */
        vpp_freq += vpp_freq / 20;