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authorStanimir Varbanov <stanimir.varbanov@linaro.org>2020-11-11 15:37:52 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-01-13 09:09:16 +0100
commitd33a94412ed1081f30d904cab54faea7c7b839fc (patch)
tree52b772e253dafa5272489a58ea73ae573c70396a /drivers/media/platform/qcom
parentddd1fc49b60822b29d476564a4b8509565cc51ab (diff)
downloadlinux-d33a94412ed1081f30d904cab54faea7c7b839fc.tar.gz
media: venus: pm_helpers: Check instance state when calculate instance frequency
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>
Diffstat (limited to 'drivers/media/platform/qcom')
-rw-r--r--drivers/media/platform/qcom/venus/pm_helpers.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index a3850261d697..89f20c2255ea 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -939,6 +939,9 @@ static unsigned long calculate_inst_freq(struct venus_inst *inst,
mbs_per_sec = load_per_instance(inst);
+ 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;