Merge tag 'v4.4-rc2' into drm-intel-next-queued

Linux 4.4-rc2

Backmerge to get at

commit 1b0e3a049efe471c399674fd954500ce97438d30
Author: Imre Deak <imre.deak@intel.com>
Date:   Thu Nov 5 23:04:11 2015 +0200

    drm/i915/skl: disable display side power well support for now

so that we can proplery re-eanble skl power wells in -next.

Conflicts are just adjacent lines changed, except for intel_fbdev.c
where we need to interleave the changs. Nothing nefarious.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 0 insertions, 170 deletions

diff --git a/arch/x86/kernel/cpu/microcode/core_early.c b/arch/x86/kernel/cpu/microcode/core_early.c
deleted file mode 100644
index 8ebc421d6299..000000000000
--- a/arch/x86/kernel/cpu/microcode/core_early.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- *	X86 CPU microcode early update for Linux
- *
- *	Copyright (C) 2012 Fenghua Yu <fenghua.yu@intel.com>
- *			   H Peter Anvin" <hpa@zytor.com>
- *		  (C) 2015 Borislav Petkov <bp@alien8.de>
- *
- *	This driver allows to early upgrade microcode on Intel processors
- *	belonging to IA-32 family - PentiumPro, Pentium II,
- *	Pentium III, Xeon, Pentium 4, etc.
- *
- *	Reference: Section 9.11 of Volume 3, IA-32 Intel Architecture
- *	Software Developer's Manual.
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- */
-#include <linux/module.h>
-#include <linux/firmware.h>
-#include <asm/microcode.h>
-#include <asm/microcode_intel.h>
-#include <asm/microcode_amd.h>
-#include <asm/processor.h>
-#include <asm/cmdline.h>
-
-static bool __init check_loader_disabled_bsp(void)
-{
-#ifdef CONFIG_X86_32
-	const char *cmdline = (const char *)__pa_nodebug(boot_command_line);
-	const char *opt	    = "dis_ucode_ldr";
-	const char *option  = (const char *)__pa_nodebug(opt);
-	bool *res = (bool *)__pa_nodebug(&dis_ucode_ldr);
-
-#else /* CONFIG_X86_64 */
-	const char *cmdline = boot_command_line;
-	const char *option  = "dis_ucode_ldr";
-	bool *res = &dis_ucode_ldr;
-#endif
-
-	if (cmdline_find_option_bool(cmdline, option))
-		*res = true;
-
-	return *res;
-}
-
-extern struct builtin_fw __start_builtin_fw[];
-extern struct builtin_fw __end_builtin_fw[];
-
-bool get_builtin_firmware(struct cpio_data *cd, const char *name)
-{
-#ifdef CONFIG_FW_LOADER
-	struct builtin_fw *b_fw;
-
-	for (b_fw = __start_builtin_fw; b_fw != __end_builtin_fw; b_fw++) {
-		if (!strcmp(name, b_fw->name)) {
-			cd->size = b_fw->size;
-			cd->data = b_fw->data;
-			return true;
-		}
-	}
-#endif
-	return false;
-}
-
-void __init load_ucode_bsp(void)
-{
-	int vendor;
-	unsigned int family;
-
-	if (check_loader_disabled_bsp())
-		return;
-
-	if (!have_cpuid_p())
-		return;
-
-	vendor = x86_vendor();
-	family = x86_family();
-
-	switch (vendor) {
-	case X86_VENDOR_INTEL:
-		if (family >= 6)
-			load_ucode_intel_bsp();
-		break;
-	case X86_VENDOR_AMD:
-		if (family >= 0x10)
-			load_ucode_amd_bsp(family);
-		break;
-	default:
-		break;
-	}
-}
-
-static bool check_loader_disabled_ap(void)
-{
-#ifdef CONFIG_X86_32
-	return *((bool *)__pa_nodebug(&dis_ucode_ldr));
-#else
-	return dis_ucode_ldr;
-#endif
-}
-
-void load_ucode_ap(void)
-{
-	int vendor, family;
-
-	if (check_loader_disabled_ap())
-		return;
-
-	if (!have_cpuid_p())
-		return;
-
-	vendor = x86_vendor();
-	family = x86_family();
-
-	switch (vendor) {
-	case X86_VENDOR_INTEL:
-		if (family >= 6)
-			load_ucode_intel_ap();
-		break;
-	case X86_VENDOR_AMD:
-		if (family >= 0x10)
-			load_ucode_amd_ap();
-		break;
-	default:
-		break;
-	}
-}
-
-int __init save_microcode_in_initrd(void)
-{
-	struct cpuinfo_x86 *c = &boot_cpu_data;
-
-	switch (c->x86_vendor) {
-	case X86_VENDOR_INTEL:
-		if (c->x86 >= 6)
-			save_microcode_in_initrd_intel();
-		break;
-	case X86_VENDOR_AMD:
-		if (c->x86 >= 0x10)
-			save_microcode_in_initrd_amd();
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
-
-void reload_early_microcode(void)
-{
-	int vendor, family;
-
-	vendor = x86_vendor();
-	family = x86_family();
-
-	switch (vendor) {
-	case X86_VENDOR_INTEL:
-		if (family >= 6)
-			reload_ucode_intel();
-		break;
-	case X86_VENDOR_AMD:
-		if (family >= 0x10)
-			reload_ucode_amd();
-		break;
-	default:
-		break;
-	}
-}