Commit 13f05fb2 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Pull ACPI and device properties fixes from Rafael Wysocki:
 "These fix device properties documentation and the ACPI PCC code, add a
  new IRQ override quirk for resource handling and add one more item to
  the list of device IDs to be ignored when returned by _DEP.

  Specifics:

   - Fix the documentation of the *_match_string() family of functions
     to properly cover the return value (Andy Shevchenko)

   - Fix a possible integer overflow during multiplication in the ACPI
     PCC code (Manank Patel)

   - Make the ACPI device resources code skip IRQ override on Asus
     Vivobook S5602ZA (Tamim Khan)

   - Add LATT2021 to the list of device IDs that are ignored when
     returned by _DEP, because there are no drivers for them in the
     kernel and no plans to add such drivers (Hans de Goede)"

* tag 'acpi-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: scan: Add LATT2021 to acpi_ignore_dep_ids[]
  ACPI: resource: Skip IRQ override on Asus Vivobook S5602ZA
  ACPI: PCC: Fix unintentional integer overflow
  device property: Fix documentation for *_match_string() APIs
parents 6b872a5e dd183e32
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+1 −1
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@
 * Arbitrary retries in case the remote processor is slow to respond
 * to PCC commands
 */
#define PCC_CMD_WAIT_RETRIES_NUM	500
#define PCC_CMD_WAIT_RETRIES_NUM	500ULL

struct pcc_data {
	struct pcc_mbox_chan *pcc_chan;
+7 −0
Original line number Diff line number Diff line
@@ -425,6 +425,13 @@ static const struct dmi_system_id asus_laptop[] = {
			DMI_MATCH(DMI_BOARD_NAME, "S5402ZA"),
		},
	},
	{
		.ident = "Asus Vivobook S5602ZA",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
			DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"),
		},
	},
	{ }
};

+1 −0
Original line number Diff line number Diff line
@@ -789,6 +789,7 @@ static bool acpi_info_matches_ids(struct acpi_device_info *info,
static const char * const acpi_ignore_dep_ids[] = {
	"PNP0D80", /* Windows-compatible System Power Management Controller */
	"INT33BD", /* Intel Baytrail Mailbox Device */
	"LATT2021", /* Lattice FW Update Client Driver */
	NULL
};

+2 −2
Original line number Diff line number Diff line
@@ -229,7 +229,7 @@ EXPORT_SYMBOL_GPL(device_property_read_string);
 * Find a given string in a string array and if it is found return the
 * index back.
 *
 * Return: %0 if the property was found (success),
 * Return: index, starting from %0, if the property was found (success),
 *	   %-EINVAL if given arguments are not valid,
 *	   %-ENODATA if the property does not have a value,
 *	   %-EPROTO if the property is not an array of strings,
@@ -450,7 +450,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_string);
 * Find a given string in a string array and if it is found return the
 * index back.
 *
 * Return: %0 if the property was found (success),
 * Return: index, starting from %0, if the property was found (success),
 *	   %-EINVAL if given arguments are not valid,
 *	   %-ENODATA if the property does not have a value,
 *	   %-EPROTO if the property is not an array of strings,