From: "David E. Box" <david.e.box@xxxxxxxxxxxxxxx>
Some drivers outside of PDX86 need access to the vsec header. Move it to
include/linux to make it easier to include.
Signed-off-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
---
MAINTAINERS | 1 +
drivers/platform/x86/intel/pmc/core_ssram.c | 2 +-
drivers/platform/x86/intel/pmt/class.c | 2 +-
drivers/platform/x86/intel/pmt/class.h | 2 +-
drivers/platform/x86/intel/pmt/crashlog.c | 2 +-
drivers/platform/x86/intel/pmt/telemetry.c | 2 +-
drivers/platform/x86/intel/sdsi.c | 3 +--
drivers/platform/x86/intel/tpmi.c | 3 +--
drivers/platform/x86/intel/vsec.c | 7 +++----
.../x86/intel/vsec.h => include/linux/intel_vsec.h | 11 +++++++++--
10 files changed, 20 insertions(+), 15 deletions(-)
rename drivers/platform/x86/intel/vsec.h => include/linux/intel_vsec.h (92%)
diff --git a/MAINTAINERS b/MAINTAINERS
index d0738dd0a625..693bb4ac14a8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11413,6 +11413,7 @@ INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
M: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
S: Supported
F: drivers/platform/x86/intel/vsec.*
+F: include/linux/intel_vsec.h
INTEL VIRTUAL BUTTON DRIVER
M: AceLan Kao <acelan.kao@xxxxxxxxxxxxx>
diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c
index 1bde86c54eb9..baddaaec25ee 100644
--- a/drivers/platform/x86/intel/pmc/core_ssram.c
+++ b/drivers/platform/x86/intel/pmc/core_ssram.c
@@ -9,11 +9,11 @@
*/
#include <linux/cleanup.h>
+#include <linux/intel_vsec.h>
#include <linux/pci.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include "core.h"
-#include "../vsec.h"
#include "../pmt/telemetry.h"
#define SSRAM_HDR_SIZE 0x100
diff --git a/drivers/platform/x86/intel/pmt/class.c b/drivers/platform/x86/intel/pmt/class.c
index 4b53940a64e2..d7939b28e937 100644
--- a/drivers/platform/x86/intel/pmt/class.c
+++ b/drivers/platform/x86/intel/pmt/class.c
@@ -9,12 +9,12 @@
*/
#include <linux/kernel.h>
+#include <linux/intel_vsec.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/pci.h>
-#include "../vsec.h"
#include "class.h"
#define PMT_XA_START 1
diff --git a/drivers/platform/x86/intel/pmt/class.h b/drivers/platform/x86/intel/pmt/class.h
index d23c63b73ab7..d6f9ccaf28c8 100644
--- a/drivers/platform/x86/intel/pmt/class.h
+++ b/drivers/platform/x86/intel/pmt/class.h
@@ -2,13 +2,13 @@
#ifndef _INTEL_PMT_CLASS_H
#define _INTEL_PMT_CLASS_H
+#include <linux/intel_vsec.h>
#include <linux/xarray.h>
#include <linux/types.h>
#include <linux/bits.h>
#include <linux/err.h>
#include <linux/io.h>
-#include "../vsec.h"
#include "telemetry.h"
/* PMT access types */
diff --git a/drivers/platform/x86/intel/pmt/crashlog.c b/drivers/platform/x86/intel/pmt/crashlog.c
index 4014c02cafdb..9079d5dffc03 100644
--- a/drivers/platform/x86/intel/pmt/crashlog.c
+++ b/drivers/platform/x86/intel/pmt/crashlog.c
@@ -9,6 +9,7 @@
*/
#include <linux/auxiliary_bus.h>
+#include <linux/intel_vsec.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -16,7 +17,6 @@
#include <linux/uaccess.h>
#include <linux/overflow.h>
-#include "../vsec.h"
#include "class.h"
/* Crashlog discovery header types */
diff --git a/drivers/platform/x86/intel/pmt/telemetry.c b/drivers/platform/x86/intel/pmt/telemetry.c
index 09258564dfc4..3478f891ea0b 100644
--- a/drivers/platform/x86/intel/pmt/telemetry.c
+++ b/drivers/platform/x86/intel/pmt/telemetry.c
@@ -9,6 +9,7 @@
*/
#include <linux/auxiliary_bus.h>
+#include <linux/intel_vsec.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -16,7 +17,6 @@
#include <linux/uaccess.h>
#include <linux/overflow.h>
-#include "../vsec.h"
#include "class.h"
#define TELEM_SIZE_OFFSET 0x0
diff --git a/drivers/platform/x86/intel/sdsi.c b/drivers/platform/x86/intel/sdsi.c
index 277e4f4b20ac..9d137621f0e6 100644
--- a/drivers/platform/x86/intel/sdsi.c
+++ b/drivers/platform/x86/intel/sdsi.c
@@ -12,6 +12,7 @@
#include <linux/bits.h>
#include <linux/bitfield.h>
#include <linux/device.h>
+#include <linux/intel_vsec.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -22,8 +23,6 @@
#include <linux/types.h>
#include <linux/uaccess.h>
-#include "vsec.h"
-
#define ACCESS_TYPE_BARID 2
#define ACCESS_TYPE_LOCAL 3
diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index 6c0cbccd80bb..b9fa1cbfdcf7 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -51,6 +51,7 @@
#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/intel_tpmi.h>
+#include <linux/intel_vsec.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/module.h>
@@ -59,8 +60,6 @@
#include <linux/sizes.h>
#include <linux/string_helpers.h>
-#include "vsec.h"
-
/**
* struct intel_tpmi_pfs_entry - TPMI PM Feature Structure (PFS) entry
* @tpmi_id: TPMI feature identifier (what the feature is and its data format).
diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index 0fdfaf3a4f5c..2b46807f868b 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -17,14 +17,13 @@
#include <linux/bits.h>
#include <linux/cleanup.h>
#include <linux/delay.h>
-#include <linux/kernel.h>
#include <linux/idr.h>
+#include <linux/intel_vsec.h>
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/types.h>
-#include "vsec.h"
-
#define PMT_XA_START 0
#define PMT_XA_MAX INT_MAX
#define PMT_XA_LIMIT XA_LIMIT(PMT_XA_START, PMT_XA_MAX)
@@ -341,7 +340,7 @@ static bool intel_vsec_walk_vsec(struct pci_dev *pdev,
void intel_vsec_register(struct pci_dev *pdev,
struct intel_vsec_platform_info *info)
{
- if (!pdev || !info)
+ if (!pdev || !info || !info->headers)
return;
intel_vsec_walk_header(pdev, info);
diff --git a/drivers/platform/x86/intel/vsec.h b/include/linux/intel_vsec.h
similarity index 92%
rename from drivers/platform/x86/intel/vsec.h
rename to include/linux/intel_vsec.h
index e23e76129691..ff7998cadab4 100644
--- a/drivers/platform/x86/intel/vsec.h
+++ b/include/linux/intel_vsec.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _VSEC_H
-#define _VSEC_H
+#ifndef _INTEL_VSEC_H
+#define _INTEL_VSEC_H
#include <linux/auxiliary_bus.h>
#include <linux/bits.h>
@@ -103,6 +103,13 @@ static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device
return container_of(auxdev, struct intel_vsec_device, auxdev);
}
+#if IS_ENABLED(CONFIG_INTEL_VSEC)
void intel_vsec_register(struct pci_dev *pdev,
struct intel_vsec_platform_info *info);
+#else
+static inline void intel_vsec_register(struct pci_dev *pdev,
+ struct intel_vsec_platform_info *info)
+{
+}
+#endif
#endif
--
2.44.0
