Pull trivial into release branch (85f4544f) · Commits · e / devices / android_kernel_teracube_emerald

Documentation/feature-removal-schedule.txt

+45 −0

Original line number	Diff line number	Diff line
		@@ -273,3 +273,48 @@ Why: Speedstep-centrino driver with ACPI hooks and acpi-cpufreq driver are
		Who: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>

		---------------------------

		What: ACPI hotkey driver (CONFIG_ACPI_HOTKEY)
		When: 2.6.21
		Why: hotkey.c was an attempt to consolidate multiple drivers that use
		ACPI to implement hotkeys. However, hotkeys are not documented
		in the ACPI specification, so the drivers used undocumented
		vendor-specific hooks and turned out to be more different than
		the same.

		Further, the keys and the features supplied by each platform
		are different, so there will always be a need for
		platform-specific drivers.

		So the new plan is to delete hotkey.c and instead, work on the
		platform specific drivers to try to make them look the same
		to the user when they supply the same features.

		hotkey.c has always depended on CONFIG_EXPERIMENTAL

		Who: Len Brown <len.brown@intel.com>

		---------------------------

		What: /sys/firmware/acpi/namespace
		When: 2.6.21
		Why: The ACPI namespace is effectively the symbol list for
		the BIOS. The device names are completely arbitrary
		and have no place being exposed to user-space.

		For those interested in the BIOS ACPI namespace,
		the BIOS can be extracted and disassembled with acpidump
		and iasl as documented in the pmtools package here:
		http://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/utils

		Who: Len Brown <len.brown@intel.com>

		---------------------------

		What: /proc/acpi/button
		When: August 2007
		Why: /proc/acpi/button has been replaced by events to the input layer
		since 2.6.20.
		Who: Len Brown <len.brown@intel.com>

		---------------------------

MAINTAINERS

+34 −5

Original line number	Diff line number	Diff line
		@@ -207,16 +207,45 @@ S: Supported
		ACPI
		P: Len Brown
		M: len.brown@intel.com
		M: lenb@kernel.org
		L: linux-acpi@vger.kernel.org
		W: http://acpi.sourceforge.net/
		T: git kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
		S: Maintained
		S: Supported

		ACPI BATTERY DRIVERS
		P: Vladimir P. Lebedev
		M: vladimir.p.lebedev@intel.com
		L: linux-acpi@vger.kernel.org
		W: http://acpi.sourceforge.net/
		S: Supported

		ACPI EC DRIVER
		P: Alexey Starikovskiy
		M: alexey.y.starikovskiy@linux.intel.com
		L: linux-acpi@vger.kernel.org
		W: http://acpi.sourceforge.net/
		S: Supported

		ACPI FAN DRIVER
		P: Konstantin A. Karasyov
		M: konstantin.a.karasyov@intel.com
		L: linux-acpi@vger.kernel.org
		W: http://acpi.sourceforge.net/
		S: Supported

		ACPI PCI HOTPLUG DRIVER
		P: Kristen Carlson Accardi
		M: kristen.c.accardi@intel.com
		L: pcihpd-discuss@lists.sourceforge.net
		S: Maintained
		S: Supported

		ACPI THERMAL DRIVER
		P: Konstantin A. Karasyov
		M: konstantin.a.karasyov@intel.com
		L: linux-acpi@vger.kernel.org
		W: http://acpi.sourceforge.net/
		S: Supported

		AD1816 SOUND DRIVER
		P: Thorsten Knabe
		@@ -1085,7 +1114,7 @@ DOCKING STATION DRIVER
		P: Kristen Carlson Accardi
		M: kristen.c.accardi@intel.com
		L: linux-acpi@vger.kernel.org
		S: Maintained
		S: Supported

		DOUBLETALK DRIVER
		P: James R. Van Zandt
		@@ -2535,7 +2564,7 @@ PCIE HOTPLUG DRIVER
		P: Kristen Carlson Accardi
		M: kristen.c.accardi@intel.com
		L: pcihpd-discuss@lists.sourceforge.net
		S: Maintained
		S: Supported

		PCMCIA SUBSYSTEM
		P: Linux PCMCIA Team
		@@ -3035,7 +3064,7 @@ SHPC HOTPLUG DRIVER
		P: Kristen Carlson Accardi
		M: kristen.c.accardi@intel.com
		L: pcihpd-discuss@lists.sourceforge.net
		S: Maintained
		S: Supported

		SECURE DIGITAL HOST CONTROLLER INTERFACE DRIVER
		P: Pierre Ossman

arch/i386/kernel/acpi/cstate.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -47,13 +47,13 @@ EXPORT_SYMBOL(acpi_processor_power_init_bm_check);

		/* The code below handles cstate entry with monitor-mwait pair on Intel*/

		struct cstate_entry_s {
		struct cstate_entry {
		struct {
		unsigned int eax;
		unsigned int ecx;
		} states[ACPI_PROCESSOR_MAX_POWER];
		};
		static struct cstate_entry_s cpu_cstate_entry; / per CPU ptr */
		static struct cstate_entry cpu_cstate_entry; / per CPU ptr */

		static short mwait_supported[ACPI_PROCESSOR_MAX_POWER];

		@@ -71,7 +71,7 @@ static short mwait_supported[ACPI_PROCESSOR_MAX_POWER];
		int acpi_processor_ffh_cstate_probe(unsigned int cpu,
		struct acpi_processor_cx cx, struct acpi_power_register reg)
		{
		struct cstate_entry_s *percpu_entry;
		struct cstate_entry *percpu_entry;
		struct cpuinfo_x86 *c = cpu_data + cpu;

		cpumask_t saved_mask;
		@@ -136,7 +136,7 @@ EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe);
		void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cx)
		{
		unsigned int cpu = smp_processor_id();
		struct cstate_entry_s *percpu_entry;
		struct cstate_entry *percpu_entry;

		percpu_entry = per_cpu_ptr(cpu_cstate_entry, cpu);
		mwait_idle_with_hints(percpu_entry->states[cx->index].eax,
		@@ -150,7 +150,7 @@ static int __init ffh_cstate_init(void)
		if (c->x86_vendor != X86_VENDOR_INTEL)
		return -1;

		cpu_cstate_entry = alloc_percpu(struct cstate_entry_s);
		cpu_cstate_entry = alloc_percpu(struct cstate_entry);
		return 0;
		}

drivers/acpi/ec.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1016,8 +1016,8 @@ static int __init acpi_ec_set_intr_mode(char *str)
		acpi_ec_mode = EC_POLL;
		}
		acpi_ec_driver.ops.add = acpi_ec_add;
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "EC %s mode.\n",
		intr ? "interrupt" : "polling"));
		printk(KERN_NOTICE PREFIX "%s mode.\n",
		intr ? "interrupt" : "polling");

		return 1;
		}

drivers/acpi/processor_core.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -476,9 +476,6 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
		if (cpu_index == -1) {
		if (ACPI_FAILURE
		(acpi_processor_hotadd_init(pr->handle, &pr->id))) {
		printk(KERN_ERR PREFIX
		"Getting cpuindex for acpiid 0x%x\n",
		pr->acpi_id);
		return -ENODEV;
		}
		}