[PATCH 2/6] ACPI: resource: Filter out the non memory resources in is_memory()

From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Utkarsh Patel <utkarsh.h.patel@intel.com>,
	rajmohan.mani@intel.com, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: [PATCH 2/6] ACPI: resource: Filter out the non memory resources in is_memory()
Date: Tue, 16 Aug 2022 13:16:25 +0300	[thread overview]
Message-ID: <20220816101629.69054-3-heikki.krogerus@linux.intel.com> (raw)
In-Reply-To: <20220816101629.69054-1-heikki.krogerus@linux.intel.com>

This will generalise the function so it should become
useful in more places.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
 drivers/acpi/resource.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 510cdec375c4d..e644e90d18847 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -690,6 +690,9 @@ static int is_memory(struct acpi_resource *ares, void *not_used)
 
 	memset(&win, 0, sizeof(win));
 
+	if (acpi_dev_filter_resource_type(ares, IORESOURCE_MEM))
+		return 1;
+
 	return !(acpi_dev_resource_memory(ares, res)
 	       || acpi_dev_resource_address_space(ares, &win)
 	       || acpi_dev_resource_ext_address_space(ares, &win));
-- 
2.35.1

