From 1184550155013f2672198c4c68f3a6961fccab09 Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Sun, 22 Mar 2020 16:30:00 +0200 Subject: [PATCH] habanalabs: fix pm manual->auto in GOYA When moving from manual to automatic power management mode in GOYA, the driver didn't correctly place the device in LOW power mode. As a result, if an application was run immediately after the move, it would have run with low frequencies. Reviewed-by: Omer Shpigelman Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/goya/goya_hwmgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/goya/goya_hwmgr.c b/drivers/misc/habanalabs/goya/goya_hwmgr.c index b2ebc01e27f4..cdd4903e48fa 100644 --- a/drivers/misc/habanalabs/goya/goya_hwmgr.c +++ b/drivers/misc/habanalabs/goya/goya_hwmgr.c @@ -298,8 +298,8 @@ static ssize_t pm_mng_profile_store(struct device *dev, /* Make sure we are in LOW PLL when changing modes */ if (hdev->pm_mng_profile == PM_MANUAL) { hdev->curr_pll_profile = PLL_HIGH; - hl_device_set_frequency(hdev, PLL_LOW); hdev->pm_mng_profile = PM_AUTO; + hl_device_set_frequency(hdev, PLL_LOW); } } else if (strncmp("manual", buf, strlen("manual")) == 0) { if (hdev->pm_mng_profile == PM_AUTO) {