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| author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 18:11:52 +0200 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 18:11:52 +0200 |
| commit | 01a93acde83b4ee476a759e7de0df89b46130b0e (patch) | |
| tree | 46218df72c9a2bef78fac3a2c469802b99f1dd0d /drivers/acpi/acpica/hwsleep.c | |
| parent | 5c1ff16e904d73f3779d18e4674f82d758c3fff1 (diff) | |
| parent | 01565c91b789a1612051e735a65f11096a6f08e8 (diff) | |
Merge tag 'v5.4.193' into toradex_5.4.y
This is the 5.4.193 stable release
Diffstat (limited to 'drivers/acpi/acpica/hwsleep.c')
| -rw-r--r-- | drivers/acpi/acpica/hwsleep.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 5f7d63badbe9..321aaad97e2f 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -110,7 +110,9 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state) /* Flush caches, as per ACPI specification */ - ACPI_FLUSH_CPU_CACHE(); + if (sleep_state < ACPI_STATE_S4) { + ACPI_FLUSH_CPU_CACHE(); + } status = acpi_os_enter_sleep(sleep_state, pm1a_control, pm1b_control); if (status == AE_CTRL_TERMINATE) { |