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Merge branches 'acpi-pnp' and 'pnp'

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* acpi-pnp:
  ACPI / PNP: constify device IDs

* pnp:
  PNP: respect PNP_DRIVER_RES_DO_NOT_CHANGE when detaching
  PNP: Add Broadwell to Intel MCH size workaround
This commit is contained in:
Rafael J. Wysocki 2016-01-12 01:10:36 +01:00
commit 4c170ed1d9
3 changed files with 7 additions and 2 deletions
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2
drivers/acpi/acpi_pnp.c
View file

@ -367,7 +367,7 @@ static struct acpi_scan_handler acpi_pnp_handler = {
*/
static int is_cmos_rtc_device(struct acpi_device *adev)
{
struct acpi_device_id ids[] = {
static const struct acpi_device_id ids[] = {
{ "PNP0B00" },
{ "PNP0B01" },
{ "PNP0B02" },

6
drivers/pnp/driver.c
View file

@ -74,7 +74,6 @@ void pnp_device_detach(struct pnp_dev *pnp_dev)
if (pnp_dev->status == PNP_ATTACHED)
pnp_dev->status = PNP_READY;
mutex_unlock(&pnp_lock);
pnp_disable_dev(pnp_dev);
}
static int pnp_device_probe(struct device *dev)
@ -131,6 +130,11 @@ static int pnp_device_remove(struct device *dev)
drv->remove(pnp_dev);
pnp_dev->driver = NULL;
}
if (pnp_dev->active &&
(!drv || !(drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE)))
pnp_disable_dev(pnp_dev);
pnp_device_detach(pnp_dev);
return 0;
}

1
drivers/pnp/quirks.c
View file

@ -343,6 +343,7 @@ static void quirk_amd_mmconfig_area(struct pnp_dev *dev)
static const unsigned int mch_quirk_devices[] = {
0x0154, /* Ivy Bridge */
0x0c00, /* Haswell */
0x1604, /* Broadwell */
};
static struct pci_dev *get_intel_host(void)