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authorLinus Torvalds <torvalds@linux-foundation.org>2021-10-16 08:45:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-10-16 08:45:46 -0700
commit711c3686676eed0f88d494a187261e6a96c932b1 (patch)
tree0774a6e0471aee0a612149dfd6cc4fb859bccdfe /drivers/acpi
parent8fe31e0995f048d16b378b90926793a0aa4af1e5 (diff)
parent1ea1dbf1f54c3345072c963b3acf8830e2468c1b (diff)
Merge tag 'acpi-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki: "Add a missing device ID to a quirk list in the suspend-to-idle support code" * tag 'acpi-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: Include alternate AMDI0005 id in special behaviour
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/x86/s2idle.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index bd92b549fd5a..1c48358b43ba 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -371,7 +371,7 @@ static int lps0_device_attach(struct acpi_device *adev,
return 0;
if (acpi_s2idle_vendor_amd()) {
- /* AMD0004, AMDI0005:
+ /* AMD0004, AMD0005, AMDI0005:
* - Should use rev_id 0x0
* - function mask > 0x3: Should use AMD method, but has off by one bug
* - function mask = 0x3: Should use Microsoft method
@@ -390,6 +390,7 @@ static int lps0_device_attach(struct acpi_device *adev,
ACPI_LPS0_DSM_UUID_MICROSOFT, 0,
&lps0_dsm_guid_microsoft);
if (lps0_dsm_func_mask > 0x3 && (!strcmp(hid, "AMD0004") ||
+ !strcmp(hid, "AMD0005") ||
!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",