Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 193 deletions

diff --git a/arch/ia64/kernel/esi.c b/arch/ia64/kernel/esi.c
deleted file mode 100644
index 4df57c93e0..0000000000
--- a/arch/ia64/kernel/esi.c
+++ /dev/null
@@ -1,193 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Extensible SAL Interface (ESI) support routines.
- *
- * Copyright (C) 2006 Hewlett-Packard Co
- * 	Alex Williamson <alex.williamson@hp.com>
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/esi.h>
-#include <asm/sal.h>
-
-MODULE_AUTHOR("Alex Williamson <alex.williamson@hp.com>");
-MODULE_DESCRIPTION("Extensible SAL Interface (ESI) support");
-MODULE_LICENSE("GPL");
-
-#define MODULE_NAME	"esi"
-
-enum esi_systab_entry_type {
-	ESI_DESC_ENTRY_POINT = 0
-};
-
-/*
- * Entry type:	Size:
- *	0	48
- */
-#define ESI_DESC_SIZE(type)	"\060"[(unsigned) (type)]
-
-typedef struct ia64_esi_desc_entry_point {
-	u8 type;
-	u8 reserved1[15];
-	u64 esi_proc;
-	u64 gp;
-	efi_guid_t guid;
-} ia64_esi_desc_entry_point_t;
-
-struct pdesc {
-	void *addr;
-	void *gp;
-};
-
-static struct ia64_sal_systab *esi_systab;
-
-extern unsigned long esi_phys;
-
-static int __init esi_init (void)
-{
-	struct ia64_sal_systab *systab;
-	char *p;
-	int i;
-
-	if (esi_phys == EFI_INVALID_TABLE_ADDR)
-		return -ENODEV;
-
-	systab = __va(esi_phys);
-
-	if (strncmp(systab->signature, "ESIT", 4) != 0) {
-		printk(KERN_ERR "bad signature in ESI system table!");
-		return -ENODEV;
-	}
-
-	p = (char *) (systab + 1);
-	for (i = 0; i < systab->entry_count; i++) {
-		/*
-		 * The first byte of each entry type contains the type
-		 * descriptor.
-		 */
-		switch (*p) {
-		      case ESI_DESC_ENTRY_POINT:
-			break;
-		      default:
-			printk(KERN_WARNING "Unknown table type %d found in "
-			       "ESI table, ignoring rest of table\n", *p);
-			return -ENODEV;
-		}
-
-		p += ESI_DESC_SIZE(*p);
-	}
-
-	esi_systab = systab;
-	return 0;
-}
-
-
-int ia64_esi_call (efi_guid_t guid, struct ia64_sal_retval *isrvp,
-		   enum esi_proc_type proc_type, u64 func,
-		   u64 arg1, u64 arg2, u64 arg3, u64 arg4, u64 arg5, u64 arg6,
-		   u64 arg7)
-{
-	struct ia64_fpreg fr[6];
-	unsigned long flags = 0;
-	int i;
-	char *p;
-
-	if (!esi_systab)
-		return -1;
-
-	p = (char *) (esi_systab + 1);
-	for (i = 0; i < esi_systab->entry_count; i++) {
-		if (*p == ESI_DESC_ENTRY_POINT) {
-			ia64_esi_desc_entry_point_t *esi = (void *)p;
-			if (!efi_guidcmp(guid, esi->guid)) {
-				ia64_sal_handler esi_proc;
-				struct pdesc pdesc;
-
-				pdesc.addr = __va(esi->esi_proc);
-				pdesc.gp = __va(esi->gp);
-
-				esi_proc = (ia64_sal_handler) &pdesc;
-
-				ia64_save_scratch_fpregs(fr);
-				if (proc_type == ESI_PROC_SERIALIZED)
-					spin_lock_irqsave(&sal_lock, flags);
-				else if (proc_type == ESI_PROC_MP_SAFE)
-					local_irq_save(flags);
-				else
-					preempt_disable();
-				*isrvp = (*esi_proc)(func, arg1, arg2, arg3,
-						     arg4, arg5, arg6, arg7);
-				if (proc_type == ESI_PROC_SERIALIZED)
-					spin_unlock_irqrestore(&sal_lock,
-							       flags);
-				else if (proc_type == ESI_PROC_MP_SAFE)
-					local_irq_restore(flags);
-				else
-					preempt_enable();
-				ia64_load_scratch_fpregs(fr);
-				return 0;
-			}
-		}
-		p += ESI_DESC_SIZE(*p);
-	}
-	return -1;
-}
-EXPORT_SYMBOL_GPL(ia64_esi_call);
-
-int ia64_esi_call_phys (efi_guid_t guid, struct ia64_sal_retval *isrvp,
-			u64 func, u64 arg1, u64 arg2, u64 arg3, u64 arg4,
-			u64 arg5, u64 arg6, u64 arg7)
-{
-	struct ia64_fpreg fr[6];
-	unsigned long flags;
-	u64 esi_params[8];
-	char *p;
-	int i;
-
-	if (!esi_systab)
-		return -1;
-
-	p = (char *) (esi_systab + 1);
-	for (i = 0; i < esi_systab->entry_count; i++) {
-		if (*p == ESI_DESC_ENTRY_POINT) {
-			ia64_esi_desc_entry_point_t *esi = (void *)p;
-			if (!efi_guidcmp(guid, esi->guid)) {
-				ia64_sal_handler esi_proc;
-				struct pdesc pdesc;
-
-				pdesc.addr = (void *)esi->esi_proc;
-				pdesc.gp = (void *)esi->gp;
-
-				esi_proc = (ia64_sal_handler) &pdesc;
-
-				esi_params[0] = func;
-				esi_params[1] = arg1;
-				esi_params[2] = arg2;
-				esi_params[3] = arg3;
-				esi_params[4] = arg4;
-				esi_params[5] = arg5;
-				esi_params[6] = arg6;
-				esi_params[7] = arg7;
-				ia64_save_scratch_fpregs(fr);
-				spin_lock_irqsave(&sal_lock, flags);
-				*isrvp = esi_call_phys(esi_proc, esi_params);
-				spin_unlock_irqrestore(&sal_lock, flags);
-				ia64_load_scratch_fpregs(fr);
-				return 0;
-			}
-		}
-		p += ESI_DESC_SIZE(*p);
-	}
-	return -1;
-}
-EXPORT_SYMBOL_GPL(ia64_esi_call_phys);
-
-static void __exit esi_exit (void)
-{
-}
-
-module_init(esi_init);
-module_exit(esi_exit);	/* makes module removable... */