habanalabs: fix pm manual->auto in GOYA (11845501) · Commits · 戴 / test

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 <oshpigelman@habana.ai> Signed-off-by:

Oded Gabbay <oded.gabbay@gmail.com>

drivers/misc/habanalabs/goya/goya_hwmgr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) {

Admin message