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| author |   Oded Gabbay <oded.gabbay@gmail.com> | 2020-03-22 16:30:00 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2020-03-24 10:54:17 +0200 |
| commit | 1184550155013f2672198c4c68f3a6961fccab09 (patch) | |
| tree | bfebc9c7dd827d10e681650ca8e1d8ca5eb28c5e /drivers/misc | |
| parent | habanalabs: show unsupported message for GAUDI (diff) | |
| download | linux-dev-1184550155013f2672198c4c68f3a6961fccab09.tar.xz linux-dev-1184550155013f2672198c4c68f3a6961fccab09.zip | |
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 <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya_hwmgr.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) { |