--- /dev/null
+From 235c4a59278eb07e61d909f1f0c233733034a8b3 Mon Sep 17 00:00:00 2001
+From: Alexey Starikovskiy <astarikovskiy@suse.de>
+Date: Wed, 14 Jan 2009 02:57:47 +0300
+Subject: ACPI: EC: Limit workaround for ASUS notebooks even more
+
+From: Alexey Starikovskiy <astarikovskiy@suse.de>
+
+commit 235c4a59278eb07e61d909f1f0c233733034a8b3 upstream.
+
+References: http://bugzilla.kernel.org/show_bug.cgi?id=11884
+
+Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
+Signed-off-by: Len Brown <len.brown@intel.com>
+Cc: Thomas Renninger <trenn@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ drivers/acpi/ec.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/acpi/ec.c
++++ b/drivers/acpi/ec.c
+@@ -1013,7 +1013,8 @@ int __init acpi_ec_ecdt_probe(void)
+ * which needs it, has fake EC._INI method, so use it as flag.
+ * Keep boot_ec struct as it will be needed soon.
+ */
+- if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
++ if (!dmi_name_in_vendors("ASUS") ||
++ ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
+ return -ENODEV;
+ install:
+ if (!ec_install_handlers(boot_ec)) {
--- /dev/null
+From 19bde778c1fd2574cc020a618d7d576f260271ca Mon Sep 17 00:00:00 2001
+From: Len Brown <len.brown@intel.com>
+Date: Fri, 8 May 2009 00:22:29 -0400
+Subject: ACPI: suspend: don't let device _PS3 failure prevent suspend
+
+From: Len Brown <len.brown@intel.com>
+
+commit 19bde778c1fd2574cc020a618d7d576f260271ca upstream.
+
+6328a57401dc5f5cf9931738eb7268fcd8058c49
+"Enable PNPACPI _PSx Support, v3"
+
+added a call to acpi_bus_set_power(handle, ACPI_STATE_D3)
+to pnpacpi_disable_resource() before the existing call
+to evaluate _DIS on the device.
+
+This caused suspend to fail on the system in
+http://bugzilla.kernel.org/show_bug.cgi?id=13243
+because the sanity check to verify we entered _PS3
+failed on the serial port.
+
+As a work-around, that sanity check can be disabled
+system-wide with "acpi.power_nocheck=1"
+
+Or perhaps we should just shrug off the _PS3 failure
+and carry on with _DIS like we used to -- which is
+what this patch does.
+
+Signed-off-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ drivers/pnp/pnpacpi/core.c | 8 +++-----
+ 1 file changed, 3 insertions(+), 5 deletions(-)
+
+--- a/drivers/pnp/pnpacpi/core.c
++++ b/drivers/pnp/pnpacpi/core.c
+@@ -111,11 +111,9 @@ static int pnpacpi_disable_resources(str
+
+ /* acpi_unregister_gsi(pnp_irq(dev, 0)); */
+ ret = 0;
+- if (acpi_bus_power_manageable(handle)) {
+- ret = acpi_bus_set_power(handle, ACPI_STATE_D3);
+- if (ret)
+- return ret;
+- }
++ if (acpi_bus_power_manageable(handle))
++ acpi_bus_set_power(handle, ACPI_STATE_D3);
++ /* continue even if acpi_bus_set_power() fails */
+ if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
+ ret = -ENODEV;
+ return ret;
--- /dev/null
+From 6328a57401dc5f5cf9931738eb7268fcd8058c49 Mon Sep 17 00:00:00 2001
+From: Witold Szczeponik <Witold.Szczeponik@gmx.net>
+Date: Mon, 30 Mar 2009 19:31:06 +0200
+Subject: Enable PNPACPI _PSx Support, v3
+
+From: Witold Szczeponik <Witold.Szczeponik@gmx.net>
+
+commit 6328a57401dc5f5cf9931738eb7268fcd8058c49 upstream.
+
+(This is an update to the patch presented earlier in
+http://lkml.org/lkml/2008/12/8/284, with new error handling.)
+
+This patch sets the power of PnP ACPI devices to D0 when they
+are activated and to D3 when they are disabled. The latter is
+in correspondence with the ACPI 3.0 specification, whereas the
+former is added in order to be able to power up a device after
+it has been previously disabled (or when booting up a system).
+(As a consequence, the patch makes the PnP ACPI code more ACPI
+compliant.)
+
+Section 6.2.2 of the ACPI Specification (at least versions 1.0b
+and 3.0a) states: "Prior to running this control method [_DIS],
+the OS[PM] will have already put the device in the D3 state."
+Unfortunately, there is no clear statement as to when to put
+a device in the D0 state. :-( Therefore, the patch executes the
+method calls as _PS3/_DIS and _SRS/_PS0. What is clear: "If the
+device is disabled, _SRS enables the device at the specified
+resources." (From the ACPI 3.0a Specification.)
+
+The patch fixes a problem with some IBM ThinkPads (at least the
+600E and the 600X) where the serial ports have a dedicated
+power source that needs to be brought up before the serial port
+can be used. Without this patch, the serial port is enabled
+but has no power. (In the past, the tpctl utility had to be
+utilized to turn on the power, but support for this feature
+stopped with version 5.9 as it did not support the more recent
+kernel versions.)
+
+The error handlers that handle any errors that can occur during
+the power up/power down phases return the error codes to the
+caller directly. Comments welcome! :-)
+
+No regressions were observed on hardware that does not require
+this patch.
+
+The patch is applied against 2.6.27.x.
+
+Signed-off-by: Witold Szczeponik <Witold.Szczeponik@gmx.net>
+Acked-by: Zhao Yakui <yakui.zhao@intel.com>
+Signed-off-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ drivers/pnp/pnpacpi/core.c | 23 ++++++++++++++++-------
+ 1 file changed, 16 insertions(+), 7 deletions(-)
+
+--- a/drivers/pnp/pnpacpi/core.c
++++ b/drivers/pnp/pnpacpi/core.c
+@@ -84,7 +84,6 @@ static int pnpacpi_set_resources(struct
+ acpi_handle handle = dev->data;
+ struct acpi_buffer buffer;
+ int ret;
+- acpi_status status;
+
+ dev_dbg(&dev->dev, "set resources\n");
+ ret = pnpacpi_build_resource_template(dev, &buffer);
+@@ -95,21 +94,31 @@ static int pnpacpi_set_resources(struct
+ kfree(buffer.pointer);
+ return ret;
+ }
+- status = acpi_set_current_resources(handle, &buffer);
+- if (ACPI_FAILURE(status))
++ if (ACPI_FAILURE(acpi_set_current_resources(handle, &buffer)))
+ ret = -EINVAL;
++ else if (acpi_bus_power_manageable(handle))
++ ret = acpi_bus_set_power(handle, ACPI_STATE_D0);
+ kfree(buffer.pointer);
+ return ret;
+ }
+
+ static int pnpacpi_disable_resources(struct pnp_dev *dev)
+ {
+- acpi_status status;
++ acpi_handle handle = dev->data;
++ int ret;
++
++ dev_dbg(&dev->dev, "disable resources\n");
+
+ /* acpi_unregister_gsi(pnp_irq(dev, 0)); */
+- status = acpi_evaluate_object((acpi_handle) dev->data,
+- "_DIS", NULL, NULL);
+- return ACPI_FAILURE(status) ? -ENODEV : 0;
++ ret = 0;
++ if (acpi_bus_power_manageable(handle)) {
++ ret = acpi_bus_set_power(handle, ACPI_STATE_D3);
++ if (ret)
++ return ret;
++ }
++ if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
++ ret = -ENODEV;
++ return ret;
+ }
+
+ #ifdef CONFIG_ACPI_SLEEP
--- /dev/null
+From e705cee427e319665969ef7ac664f3612dec8899 Mon Sep 17 00:00:00 2001
+From: Giuseppe Mazzotta <g.mazzotta@iragan.com>
+Date: Sun, 12 Jul 2009 21:02:27 -0700
+Subject: Input: wistron_btns - recognize Maxdata Pro 7000 notebooks
+
+From: Giuseppe Mazzotta <g.mazzotta@iragan.com>
+
+commit e705cee427e319665969ef7ac664f3612dec8899 upstream.
+
+This patch adds DMI information to automatically load the correct
+layout for the Maxdata Pro 7000X/DX notebook models. Such notebooks
+are clones of Fujitsu Amilo V2000, the hook for the v2000 is being
+used and I have tested that perfectly works.
+
+The immediate result of integrating this patch is that the five
+special buttons will work on these specific notebook models and that
+the RF killswitch will not be activated after suspend. This patch
+definitively obsoletes the fsam7400 module which I was still needing
+to enable wifi and to fix the RF killswitch suspend problem; in the
+current 2.6.30 kernel it is necessary to load the wistron_btns module
+with options 'force=1 keymap=1557/MS2141', which was not anyway a
+complete workaround.
+
+Signed-off-by: Giuseppe Mazzotta <g.mazzotta@iragan.com>
+Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ drivers/input/misc/wistron_btns.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/input/misc/wistron_btns.c
++++ b/drivers/input/misc/wistron_btns.c
+@@ -627,6 +627,15 @@ static struct dmi_system_id dmi_ids[] __
+ },
+ {
+ .callback = dmi_matched,
++ .ident = "Maxdata Pro 7000 DX",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "MAXDATA"),
++ DMI_MATCH(DMI_PRODUCT_NAME, "Pro 7000"),
++ },
++ .driver_data = keymap_fs_amilo_pro_v2000
++ },
++ {
++ .callback = dmi_matched,
+ .ident = "Fujitsu N3510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
sunrpc-avoid-an-unnecessary-task-reschedule-on-enotconn.patch
sunrpc-ensure-we-set-xprt_closing-only-after-we-ve-sent-a-tcp-fin.patch
sunrpc-don-t-disconnect-if-a-connection-is-still-in-progress.patch
+acpi-ec-limit-workaround-for-asus-notebooks-even-more.patch
+enable-pnpacpi-_psx-support-v3.patch
+acpi-suspend-don-t-let-device-_ps3-failure-prevent-suspend.patch
+input-wistron_btns-recognize-maxdata-pro-7000-notebooks.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
