linux-kernel - [PATCH] Enable ACPI_ADR_SPACE_PCI_CONFIG in acpi_gbl_default_address_spaces only when ACPI_PCI

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Date:   Mon,  8 Feb 2021 19:17:44 -0800
From:   Weidong Cui <weidongcui@...il.com>
To:     Robert Moore <robert.moore@...el.com>,
        Erik Kaneda <erik.kaneda@...el.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Len Brown <lenb@...nel.org>
Cc:     Weidong Cui <weidongcui@...il.com>, Xinyang Ge <aegiryy@...il.com>,
        linux-acpi@...r.kernel.org, devel@...ica.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] Enable ACPI_ADR_SPACE_PCI_CONFIG in acpi_gbl_default_address_spaces only when ACPI_PCI_CONFIGURED is defined

Signed-off-by: Weidong Cui <weidongcui@...il.com>
Signed-off-by: Xinyang Ge <aegiryy@...il.com>
---
 drivers/acpi/acpica/evhandler.c | 2 ++
 include/acpi/acconfig.h         | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index 5884eba04..4c25ad433 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -26,7 +26,9 @@ acpi_ev_install_handler(acpi_handle obj_handle,
 u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
 	ACPI_ADR_SPACE_SYSTEM_MEMORY,
 	ACPI_ADR_SPACE_SYSTEM_IO,
+#ifdef ACPI_PCI_CONFIGURED
 	ACPI_ADR_SPACE_PCI_CONFIG,
+#endif
 	ACPI_ADR_SPACE_DATA_TABLE
 };
 
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index a225eff49..790999028 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -162,7 +162,11 @@
 /* Maximum space_ids for Operation Regions */
 
 #define ACPI_MAX_ADDRESS_SPACE          255
+#ifdef ACPI_PCI_CONFIGURED
 #define ACPI_NUM_DEFAULT_SPACES         4
+#else
+#define ACPI_NUM_DEFAULT_SPACES         3
+#endif
 
 /* Array sizes.  Used for range checking also */
 
-- 
2.24.3 (Apple Git-128)