From cacf54750a4204a2d2e49fadce56ef9c739e6b9f Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 18 Oct 2016 03:03:19 +0800 Subject: ACPICA: Increase loop limit for AE_AML_INFINITE_LOOP exception ACPICA commit 9f83b34cb172549c20f18663bc7460fb4145a75b increase loop limit to accomodate faster processors. From 64k loops max to 1 million. Link: https://github.com/acpica/acpica/commit/9f83b34c Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acconfig.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/acpi') diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 12c2882bf647..d25da936750e 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -146,7 +146,7 @@ /* Maximum number of While() loops before abort */ -#define ACPI_MAX_LOOP_COUNT 0xFFFF +#define ACPI_MAX_LOOP_COUNT 0x000FFFFF /****************************************************************************** * -- cgit v1.2.3 From 066118ffe94bc38d405edaf4dbc039f00dec6e7b Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 18 Oct 2016 03:03:57 +0800 Subject: ACPICA: Move acpi_gbl_max_loop_iterations to the public globals file ACPICA commit eb8b2194200867dec9ba38e5ab98b5b8ef262945 Moved to acpixf.h with the rest of the configuration globals. Link: https://github.com/acpica/acpica/commit/eb8b2194 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/acglobal.h | 4 ---- include/acpi/acpixf.h | 7 +++++++ 2 files changed, 7 insertions(+), 4 deletions(-) (limited to 'include/acpi') diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index b549e6d048bd..edbb42e251a6 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -240,10 +240,6 @@ ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0); ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list); -/* Maximum number of While() loop iterations before forced abort */ - -ACPI_GLOBAL(u32, acpi_gbl_max_loop_iterations); - /* Control method single step flag */ ACPI_GLOBAL(u8, acpi_gbl_cm_single_step); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index c7b3a132dbe7..07ab21ea47c8 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -258,6 +258,13 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0); */ ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE); +/* + * Maximum number of While() loop iterations before forced method abort. + * This mechanism is intended to prevent infinite loops during interpreter + * execution within a host kernel. + */ +ACPI_INIT_GLOBAL(u32, acpi_gbl_max_loop_iterations, ACPI_MAX_LOOP_COUNT); + /* * This mechanism is used to trace a specified AML method. The method is * traced each time it is executed. -- cgit v1.2.3 From 69d4e425d218e866e4cf3d34099691e9bcde0209 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 18 Oct 2016 03:04:13 +0800 Subject: ACPICA: Update version to 20160930 ACPICA commit cb8dfc8157ae54aadb1beb31d996db9327438183 Version 20160930. Link: https://github.com/acpica/acpica/commit/cb8dfc81 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acpixf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 07ab21ea47c8..5c7356adc10b 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20160831 +#define ACPI_CA_VERSION 0x20160930 #include #include -- cgit v1.2.3 From eff4a751cce523e17f3ea70328782539243e650a Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 9 Nov 2016 18:15:56 +0100 Subject: ACPI / video: Move ACPI_VIDEO_NOTIFY_* defines to acpi/video.h acpi_video.c passed the ACPI_VIDEO_NOTIFY_* defines as type code to acpi_notifier_call_chain(). Move these defines to acpi/video.h so that acpi_notifier listeners can check the type code using these defines. Signed-off-by: Hans de Goede Reviewed-by: Peter Wu Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_video.c | 11 ----------- include/acpi/video.h | 11 +++++++++++ 2 files changed, 11 insertions(+), 11 deletions(-) (limited to 'include/acpi') diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index c5557d070954..201292e67ee8 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -43,17 +43,6 @@ #define ACPI_VIDEO_BUS_NAME "Video Bus" #define ACPI_VIDEO_DEVICE_NAME "Video Device" -#define ACPI_VIDEO_NOTIFY_SWITCH 0x80 -#define ACPI_VIDEO_NOTIFY_PROBE 0x81 -#define ACPI_VIDEO_NOTIFY_CYCLE 0x82 -#define ACPI_VIDEO_NOTIFY_NEXT_OUTPUT 0x83 -#define ACPI_VIDEO_NOTIFY_PREV_OUTPUT 0x84 - -#define ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS 0x85 -#define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86 -#define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87 -#define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x88 -#define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x89 #define MAX_NAME_LEN 20 diff --git a/include/acpi/video.h b/include/acpi/video.h index 4536bd345ab4..bfe484da55d2 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -30,6 +30,17 @@ struct acpi_device; #define ACPI_VIDEO_DISPLAY_LEGACY_PANEL 0x0110 #define ACPI_VIDEO_DISPLAY_LEGACY_TV 0x0200 +#define ACPI_VIDEO_NOTIFY_SWITCH 0x80 +#define ACPI_VIDEO_NOTIFY_PROBE 0x81 +#define ACPI_VIDEO_NOTIFY_CYCLE 0x82 +#define ACPI_VIDEO_NOTIFY_NEXT_OUTPUT 0x83 +#define ACPI_VIDEO_NOTIFY_PREV_OUTPUT 0x84 +#define ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS 0x85 +#define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86 +#define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87 +#define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x88 +#define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x89 + enum acpi_backlight_type { acpi_backlight_undef = -1, acpi_backlight_none = 0, -- cgit v1.2.3