diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-09 09:03:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-09 09:03:47 +0200 |
| commit | bd935a7b21340e2e37f51a7f2d3188145e2fcf1f (patch) | |
| tree | ac8af4e6ea552d32839c415b2f36d416ee327ea4 /drivers/acpi/x86/s2idle.c | |
| parent | 96ba6c6e8922e89ca4908c650072d8f8d7b39cbc (diff) | |
| parent | 36a21d51725af2ce0700c6ebcb6b9594aac658a6 (diff) | |
| download | linux-bd935a7b21340e2e37f51a7f2d3188145e2fcf1f.tar.gz linux-bd935a7b21340e2e37f51a7f2d3188145e2fcf1f.tar.bz2 linux-bd935a7b21340e2e37f51a7f2d3188145e2fcf1f.zip | |
Merge 5.14-rc5 into driver-core-next
We need the driver core fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/acpi/x86/s2idle.c')
| -rw-r--r-- | drivers/acpi/x86/s2idle.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index 1c507804fb10..fbdbef0ab552 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -378,19 +378,25 @@ static int lps0_device_attach(struct acpi_device *adev, * AMDI0006: * - should use rev_id 0x0 * - function mask = 0x3: Should use Microsoft method + * AMDI0007: + * - Should use rev_id 0x2 + * - Should only use AMD method */ const char *hid = acpi_device_hid(adev); - rev_id = 0; + rev_id = strcmp(hid, "AMDI0007") ? 0 : 2; lps0_dsm_func_mask = validate_dsm(adev->handle, ACPI_LPS0_DSM_UUID_AMD, rev_id, &lps0_dsm_guid); lps0_dsm_func_mask_microsoft = validate_dsm(adev->handle, - ACPI_LPS0_DSM_UUID_MICROSOFT, rev_id, + ACPI_LPS0_DSM_UUID_MICROSOFT, 0, &lps0_dsm_guid_microsoft); if (lps0_dsm_func_mask > 0x3 && (!strcmp(hid, "AMD0004") || !strcmp(hid, "AMDI0005"))) { lps0_dsm_func_mask = (lps0_dsm_func_mask << 1) | 0x1; acpi_handle_debug(adev->handle, "_DSM UUID %s: Adjusted function mask: 0x%x\n", ACPI_LPS0_DSM_UUID_AMD, lps0_dsm_func_mask); + } else if (lps0_dsm_func_mask_microsoft > 0 && !strcmp(hid, "AMDI0007")) { + lps0_dsm_func_mask_microsoft = -EINVAL; + acpi_handle_debug(adev->handle, "_DSM Using AMD method\n"); } } else { rev_id = 1; |