From a140449584522c3eea1bb381f746d40939e6f62a Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Wed, 11 Feb 2009 18:11:22 +0000 Subject: suspend: switch the Asus Pundit P1-AH2 to old ACPI sleep ordering Switch the Asus Pundit P1-AH2 (M2N8L motherboard) to the old ACPI 1.0 sleep ordering by default. Without this it will not suspend/resume correctly. Signed-off-by: Andy Whitcroft Tested-by: Dustin Kirkland Signed-off-by: Len Brown --- drivers/acpi/sleep.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 519266654f0..3ca98686f28 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -378,6 +378,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"), }, }, + { + .callback = init_old_suspend_ordering, + .ident = "Asus Pundit P1-AH2 (M2N8L motherboard)", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "M2N8L"), + }, + }, {}, }; #endif /* CONFIG_SUSPEND */ -- cgit v1.2.3-18-g5258 From 7b46ecd5fcebf381a7bde966db352d8fb1b8e944 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 25 Feb 2009 18:00:18 -0500 Subject: Revert "ACPI: make some IO ports off-limits to AML" This reverts commit 5ec5d38a1c8af255ffc481c81eef13e9155524b3. because it caused spurious dmesg warmings. We'll implement the check for off-limit ports in a more clever way in the future. http://bugzilla.kernel.org/show_bug.cgi?id=12758 Signed-off-by: Len Brown --- drivers/acpi/osl.c | 50 -------------------------------------------------- 1 file changed, 50 deletions(-) (limited to 'drivers') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index b3193ec0a2e..1e35f342957 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1317,54 +1317,6 @@ acpi_os_validate_interface (char *interface) return AE_SUPPORT; } -#ifdef CONFIG_X86 - -struct aml_port_desc { - uint start; - uint end; - char* name; - char warned; -}; - -static struct aml_port_desc aml_invalid_port_list[] = { - {0x20, 0x21, "PIC0", 0}, - {0xA0, 0xA1, "PIC1", 0}, - {0x4D0, 0x4D1, "ELCR", 0} -}; - -/* - * valid_aml_io_address() - * - * if valid, return true - * else invalid, warn once, return false - */ -static bool valid_aml_io_address(uint address, uint length) -{ - int i; - int entries = sizeof(aml_invalid_port_list) / sizeof(struct aml_port_desc); - - for (i = 0; i < entries; ++i) { - if ((address >= aml_invalid_port_list[i].start && - address <= aml_invalid_port_list[i].end) || - (address + length >= aml_invalid_port_list[i].start && - address + length <= aml_invalid_port_list[i].end)) - { - if (!aml_invalid_port_list[i].warned) - { - printk(KERN_ERR "ACPI: Denied BIOS AML access" - " to invalid port 0x%x+0x%x (%s)\n", - address, length, - aml_invalid_port_list[i].name); - aml_invalid_port_list[i].warned = 1; - } - return false; /* invalid */ - } - } - return true; /* valid */ -} -#else -static inline bool valid_aml_io_address(uint address, uint length) { return true; } -#endif /****************************************************************************** * * FUNCTION: acpi_os_validate_address @@ -1394,8 +1346,6 @@ acpi_os_validate_address ( switch (space_id) { case ACPI_ADR_SPACE_SYSTEM_IO: - if (!valid_aml_io_address(address, length)) - return AE_AML_ILLEGAL_ADDRESS; case ACPI_ADR_SPACE_SYSTEM_MEMORY: /* Only interference checks against SystemIO and SytemMemory are needed */ -- cgit v1.2.3-18-g5258 From 45e7798886af101c4a908a896bbba5a84ee5cc32 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Sun, 15 Mar 2009 22:13:44 -0400 Subject: ACPI suspend: Blacklist Toshiba Satellite L300 that requires to set SCI_EN directly on resume This is a supplement of commit 65df78473ffbf3bff5e2034df1638acc4f3ddd50. http://bugzilla.kernel.org/show_bug.cgi?id=12798 Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/sleep.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 3ca98686f28..00456fccfa3 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -386,6 +386,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "M2N8L"), }, }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Toshiba Satellite L300", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L300"), + }, + }, {}, }; #endif /* CONFIG_SUSPEND */ -- cgit v1.2.3-18-g5258 From 176f9c1804df09f3e9b998c0642e212592ac6283 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 4 Mar 2009 11:55:27 -0800 Subject: ACPI: remove doubled status checking There was a misplaced status test (two consequent tests without a statement in between) in acpi_bus_init for ages. Remove it, since the function which should be checked (acpi_os_initialize1) has BUG_ONs on failure paths. Signed-off-by: Jiri Slaby Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/bus.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 765fd1c56cd..bee64b73c91 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -758,8 +758,7 @@ static int __init acpi_bus_init(void) acpi_status status = AE_OK; extern acpi_status acpi_os_initialize1(void); - - status = acpi_os_initialize1(); + acpi_os_initialize1(); status = acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE); @@ -769,12 +768,6 @@ static int __init acpi_bus_init(void) goto error1; } - if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to initialize ACPI OS objects\n"); - goto error1; - } - /* * ACPI 2.0 requires the EC driver to be loaded and work before * the EC device is found in the namespace (i.e. before acpi_initialize_objects() -- cgit v1.2.3-18-g5258 From 27ce34198345886854643b9572f9a06d2e7500d2 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Wed, 4 Mar 2009 11:55:29 -0800 Subject: acpi: check for pxm_to_node_map overflow It is hardly (if ever) possible but in case of broken _PXM entry we could reach out of pxm_to_node_map array bounds in acpi_map_pxm_to_node() call. Signed-off-by: Cyrill Gorcunov Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/numa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index c5e292aab0e..3a0d8ef25c7 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -277,7 +277,7 @@ int acpi_get_node(acpi_handle *handle) int pxm, node = -1; pxm = acpi_get_pxm(handle); - if (pxm >= 0) + if (pxm >= 0 && pxm < MAX_PXM_DOMAINS) node = acpi_map_pxm_to_node(pxm); return node; -- cgit v1.2.3-18-g5258 From 6050c8dd70b21a9d927983aeb6357fecffa7fb23 Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sun, 15 Feb 2009 19:30:19 +0100 Subject: asus-laptop: restore acpi_generate_proc_event() Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary Signed-off-by: Len Brown --- drivers/platform/x86/asus-laptop.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 56af6cf385b..eeafc6c0160 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -815,6 +815,7 @@ static int asus_setkeycode(struct input_dev *dev, int scancode, int keycode) static void asus_hotk_notify(acpi_handle handle, u32 event, void *data) { static struct key_entry *key; + u16 count; /* TODO Find a better way to handle events count. */ if (!hotk) @@ -832,9 +833,11 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data) lcd_blank(FB_BLANK_POWERDOWN); } + count = hotk->event_count[event % 128]++; + acpi_bus_generate_proc_event(hotk->device, event, count); acpi_bus_generate_netlink_event(hotk->device->pnp.device_class, dev_name(&hotk->device->dev), event, - hotk->event_count[event % 128]++); + count); if (hotk->inputdev) { key = asus_get_entry_by_scancode(event); -- cgit v1.2.3-18-g5258 From 7950b71c3bd7b27b2874088a6c4efe3e13579f8b Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sun, 15 Feb 2009 19:30:20 +0100 Subject: eeepc-laptop: restore acpi_generate_proc_event() Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary Signed-off-by: Len Brown --- drivers/platform/x86/eeepc-laptop.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 786ed8661cb..6f54fd1757c 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -557,13 +557,17 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data) static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data) { static struct key_entry *key; + u16 count; + if (!ehotk) return; if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX) notify_brn(); + count = ehotk->event_count[event % 128]++; + acpi_bus_generate_proc_event(ehotk->device, event, count); acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class, dev_name(&ehotk->device->dev), event, - ehotk->event_count[event % 128]++); + count); if (ehotk->inputdev) { key = eepc_get_entry_by_scancode(event); if (key) { -- cgit v1.2.3-18-g5258 From e73e2c62f7646d54e30ef8863ac0be0b8e4ef0eb Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sun, 15 Feb 2009 19:30:21 +0100 Subject: asus-laptop: use select instead of depends on Like thinkpad_acpi or eeepc-laptop, asus-laptop will now use "select" instead of "depends on" for LEDS_CLASS, NEW_LEDS and BACKLIGHT_CLASS_DEVICE Signed-off-by: Corentin Chary Signed-off-by: Len Brown --- drivers/platform/x86/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index b3866ad5022..fede8f327bb 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -39,9 +39,9 @@ config ASUS_LAPTOP tristate "Asus Laptop Extras (EXPERIMENTAL)" depends on ACPI depends on EXPERIMENTAL && !ACPI_ASUS - depends on LEDS_CLASS - depends on NEW_LEDS - depends on BACKLIGHT_CLASS_DEVICE + select LEDS_CLASS + select NEW_LEDS + select BACKLIGHT_CLASS_DEVICE depends on INPUT ---help--- This is the new Linux driver for Asus laptops. It may also support some -- cgit v1.2.3-18-g5258 From d263da311ab403e3a84fa24920edc826147a550c Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Wed, 25 Feb 2009 09:37:09 +0100 Subject: platform/x86: depends instead of select for laptop platform drivers "I hate `select' and will gleefully leap on any s/select/depends/ patch, whether it works or not :)" Andrew Morton select INPUT is not needed here, because if someone doesn't want INPUT, he won't want these drivers either. Signed-off-by: Corentin Chary Signed-off-by: Len Brown --- drivers/platform/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index fede8f327bb..f3ab40188e6 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -185,11 +185,11 @@ config SONYPI_COMPAT config THINKPAD_ACPI tristate "ThinkPad ACPI Laptop Extras" depends on ACPI + depends on INPUT select BACKLIGHT_LCD_SUPPORT select BACKLIGHT_CLASS_DEVICE select HWMON select NVRAM - select INPUT select NEW_LEDS select LEDS_CLASS select NET -- cgit v1.2.3-18-g5258 From 013d67fd4f0da8f6af60a376f1a254266ab658ef Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 14 Feb 2009 09:53:48 +0000 Subject: acer-wmi: double free in acer_rfkill_exit() This is acer_rfkill_exit() from drivers/platform/x86/acer-wmi.c. The code frees wireless_rfkill->data again instead of bluetooth_rfkill->data. This was found using a code checker (http://repo.or.cz/w/smatch.git/). Signed-off-by: Dan Carpenter Signed-off-by: Carlos Corbacho Signed-off-by: Len Brown --- drivers/platform/x86/acer-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 6bcca616a70..a6a42e8c060 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1026,7 +1026,7 @@ static void acer_rfkill_exit(void) kfree(wireless_rfkill->data); rfkill_unregister(wireless_rfkill); if (has_cap(ACER_CAP_BLUETOOTH)) { - kfree(wireless_rfkill->data); + kfree(bluetooth_rfkill->data); rfkill_unregister(bluetooth_rfkill); } return; -- cgit v1.2.3-18-g5258 From 5fcdd177d063f1d8d569d746ab1bf206b0dfb2e8 Mon Sep 17 00:00:00 2001 From: Carlos Corbacho Date: Sat, 14 Feb 2009 09:53:53 +0000 Subject: acpi-wmi: Unmark as 'experimental' ACPI-WMI isn't experimental anymore, and there are other drivers that now depend on it that aren't either. Signed-off-by: Carlos Corbacho Signed-off-by: Len Brown --- drivers/platform/x86/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index f3ab40188e6..c2319d97f51 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -315,9 +315,8 @@ config EEEPC_LAPTOP config ACPI_WMI - tristate "WMI (EXPERIMENTAL)" + tristate "WMI" depends on ACPI - depends on EXPERIMENTAL help This driver adds support for the ACPI-WMI (Windows Management Instrumentation) mapper device (PNP0C14) found on some systems. -- cgit v1.2.3-18-g5258 From 54b1ec893e869c815d390afa42aacf1499858112 Mon Sep 17 00:00:00 2001 From: Carlos Corbacho Date: Sat, 14 Feb 2009 09:53:59 +0000 Subject: acer-wmi: Unmark as 'experimental' This driver has been around and used long enough that we can drop the 'experimental'. Signed-off-by: Carlos Corbacho Signed-off-by: Len Brown --- drivers/platform/x86/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index c2319d97f51..3608081bc3e 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -15,8 +15,7 @@ menuconfig X86_PLATFORM_DEVICES if X86_PLATFORM_DEVICES config ACER_WMI - tristate "Acer WMI Laptop Extras (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "Acer WMI Laptop Extras" depends on ACPI depends on LEDS_CLASS depends on NEW_LEDS -- cgit v1.2.3-18-g5258 From b36a50f92d1c4300a88f606b4d2bbdc4f442a2d7 Mon Sep 17 00:00:00 2001 From: Mathieu Chouquet-Stringer Date: Sat, 14 Mar 2009 16:35:26 +0100 Subject: thinkpad-acpi: fix module autoloading for older models Looking at the source, there seems to be a missing * to match my DMI string. I mean for newer IBM and Lenovo's laptops you match either one of the following: MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*"); MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*"); While for older Thinkpads, you do this (for instance): IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]"); with IBM_BIOS_MODULE_ALIAS being MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW") Note there's no * terminating the string. As result, udev doesn't load anything because modprobe cannot find anything matching this (my machine actually): udevtest: run: '/sbin/modprobe dmi:bvnIBM:bvr1IET71WW(2.10):bd06/16/2006:svnIBM:pn236621U:pvrNotAv Signed-off-by: Mathieu Chouquet-Stringer Acked-by: Henrique de Moraes Holschuh Signed-off-by: Len Brown --- drivers/platform/x86/thinkpad_acpi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index bcbc05107ba..d2433204a40 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -7532,7 +7532,7 @@ MODULE_ALIAS(TPACPI_DRVR_SHORTNAME); * if it is not there yet. */ #define IBM_BIOS_MODULE_ALIAS(__type) \ - MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW") + MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW*") /* Non-ancient thinkpads */ MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*"); @@ -7541,9 +7541,9 @@ MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*"); /* Ancient thinkpad BIOSes have to be identified by * BIOS type or model number, and there are far less * BIOS types than model numbers... */ -IBM_BIOS_MODULE_ALIAS("I[B,D,H,I,M,N,O,T,W,V,Y,Z]"); -IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]"); -IBM_BIOS_MODULE_ALIAS("K[U,X-Z]"); +IBM_BIOS_MODULE_ALIAS("I[BDHIMNOTWVYZ]"); +IBM_BIOS_MODULE_ALIAS("1[0368A-GIKM-PST]"); +IBM_BIOS_MODULE_ALIAS("K[UX-Z]"); MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh"); MODULE_DESCRIPTION(TPACPI_DESC); -- cgit v1.2.3-18-g5258 From da511997d2bbc09f5e39385e0ed209578db07c91 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Wed, 4 Mar 2009 11:55:30 -0800 Subject: acpi-wmi: unsigned cannot be less than 0 include/linux/pci-acpi.h:74: typedef u32 acpi_status; result is unsigned, so an error returned by acpi_bus_register_driver() will not be noticed. Signed-off-by: Roel Kluin Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/platform/x86/wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 8a8b377712c..2f269e117b8 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -708,7 +708,7 @@ static int __init acpi_wmi_add(struct acpi_device *device) static int __init acpi_wmi_init(void) { - acpi_status result; + int result; INIT_LIST_HEAD(&wmi_blocks.list); -- cgit v1.2.3-18-g5258