diff mbox series

[v4,1/6] platform/x86/intel/vsec.h: Move to include/linux

Message ID 20240628150945.3363575-2-michael.j.ruhl@intel.com (mailing list archive)
State Superseded, archived
Headers show
Series Support PMT features in Xe | expand

Commit Message

Michael J. Ruhl June 28, 2024, 3:09 p.m. UTC 
From: "David E. Box" <david.e.box@linux.intel.com>

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@linux.intel.com>
---
 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 mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index cd970e09de1b..7bd3b7acd0e0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11420,6 +11420,7 @@  INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
 M:	David E. Box <david.e.box@linux.intel.com>
 S:	Supported
 F:	drivers/platform/x86/intel/vsec.*
+F:	include/linux/intel_vsec.h
 
 INTEL VIRTUAL BUTTON DRIVER
 M:	AceLan Kao <acelan.kao@canonical.com>
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