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authorJames Morris <[email protected]>2018-09-04 11:35:54 -0700
committerJames Morris <[email protected]>2018-09-04 11:35:54 -0700
commite42f6f9be4f83c537aa81b4c6239ea94ff5b29ce (patch)
treef956a5ea0e83fc6d0df3e64681e7bbc1f201f3ee /drivers/acpi/x86/utils.c
parent4408e300a67ab2ce2505087986a9fe922c800ffd (diff)
parent57361846b52bc686112da6ca5368d11210796804 (diff)
Merge tag 'v4.19-rc2' into next-general
Sync to Linux 4.19-rc2 for downstream developers.
Diffstat (limited to 'drivers/acpi/x86/utils.c')
-rw-r--r--drivers/acpi/x86/utils.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index ec5b0f190231..06c31ec3cc70 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -62,14 +62,20 @@ static const struct always_present_id always_present_ids[] = {
*/
ENTRY("INT0002", "1", ICPU(INTEL_FAM6_ATOM_AIRMONT), {}),
/*
- * On the Dell Venue 11 Pro 7130 the DSDT hides the touchscreen ACPI
- * device until a certain time after _SB.PCI0.GFX0.LCD.LCD1._ON gets
- * called has passed *and* _STA has been called at least 3 times since.
+ * On the Dell Venue 11 Pro 7130 and 7139, the DSDT hides
+ * the touchscreen ACPI device until a certain time
+ * after _SB.PCI0.GFX0.LCD.LCD1._ON gets called has passed
+ * *and* _STA has been called at least 3 times since.
*/
ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_ULT), {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7130"),
}),
+ ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_ULT), {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7139"),
+ }),
+
/*
* The GPD win BIOS dated 20170221 has disabled the accelerometer, the
* drivers sometimes cause crashes under Windows and this is how the
@@ -103,13 +109,9 @@ static const struct always_present_id always_present_ids[] = {
bool acpi_device_always_present(struct acpi_device *adev)
{
- u32 *status = (u32 *)&adev->status;
- u32 old_status = *status;
bool ret = false;
unsigned int i;
- /* acpi_match_device_ids checks status, so set it to default */
- *status = ACPI_STA_DEFAULT;
for (i = 0; i < ARRAY_SIZE(always_present_ids); i++) {
if (acpi_match_device_ids(adev, always_present_ids[i].hid))
continue;
@@ -125,15 +127,9 @@ bool acpi_device_always_present(struct acpi_device *adev)
!dmi_check_system(always_present_ids[i].dmi_ids))
continue;
- if (old_status != ACPI_STA_DEFAULT) /* Log only once */
- dev_info(&adev->dev,
- "Device [%s] is in always present list\n",
- adev->pnp.bus_id);
-
ret = true;
break;
}
- *status = old_status;
return ret;
}