From: Sibi Sankar sibis@codeaurora.org
[ Upstream commit 8b3344422f097debe52296b87a39707d56ca3abe ]
Remoteproc q6v5-mss calls set_performance_state with INT_MAX on rpmpd. This is currently ignored since it is greater than the max supported state. Fixup rpmpd state to max if the required state is greater than all the supported states.
Fixes: 075d3db8d10d ("soc: qcom: rpmpd: Add support for get/set performance state") Reviewed-by: Marc Gonzalez marc.w.gonzalez@free.fr Reviewed-by: Vinod Koul vkoul@kernel.org Reviewed-by: Jeffrey Hugo jhugo@codeaurora.org Signed-off-by: Sibi Sankar sibis@codeaurora.org Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Signed-off-by: Andy Gross agross@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/qcom/rpmpd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c index 005326050c23..235d01870dd8 100644 --- a/drivers/soc/qcom/rpmpd.c +++ b/drivers/soc/qcom/rpmpd.c @@ -226,7 +226,7 @@ static int rpmpd_set_performance(struct generic_pm_domain *domain, struct rpmpd *pd = domain_to_rpmpd(domain);
if (state > MAX_RPMPD_STATE) - goto out; + state = MAX_RPMPD_STATE;
mutex_lock(&rpmpd_lock);