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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 06:33:03 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 09:44:55 -0300
commit64131a87f2aae2ed9e05d8227c5b009ca6c50d98 (patch)
treefdea23fd59216120bf54a48c60ca24489a733f14 /include/linux/init.h
parent676ee36be04985062522804c2de04f0764212be6 (diff)
parent2c33ce009ca2389dbf0535d0672214d09738e35e (diff)
Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus
* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ... That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.h The ones at subdev-formats.xml and media-bus-format.h are not trivial. That's why we opted to merge from DRM.
Diffstat (limited to 'include/linux/init.h')
-rw-r--r--include/linux/init.h38
1 files changed, 29 insertions, 9 deletions
diff --git a/include/linux/init.h b/include/linux/init.h
index 2df8e8dd10a4..21b6d768edd7 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -253,21 +253,41 @@ struct obs_kernel_param {
* obs_kernel_param "array" too far apart in .init.setup.
*/
#define __setup_param(str, unique_id, fn, early) \
- static const char __setup_str_##unique_id[] __initconst \
- __aligned(1) = str; \
- static struct obs_kernel_param __setup_##unique_id \
- __used __section(.init.setup) \
- __attribute__((aligned((sizeof(long))))) \
+ static const char __setup_str_##unique_id[] __initconst \
+ __aligned(1) = str; \
+ static struct obs_kernel_param __setup_##unique_id \
+ __used __section(.init.setup) \
+ __attribute__((aligned((sizeof(long))))) \
= { __setup_str_##unique_id, fn, early }
-#define __setup(str, fn) \
+#define __setup(str, fn) \
__setup_param(str, fn, fn, 0)
-/* NOTE: fn is as per module_param, not __setup! Emits warning if fn
- * returns non-zero. */
-#define early_param(str, fn) \
+/*
+ * NOTE: fn is as per module_param, not __setup!
+ * Emits warning if fn returns non-zero.
+ */
+#define early_param(str, fn) \
__setup_param(str, fn, fn, 1)
+#define early_param_on_off(str_on, str_off, var, config) \
+ \
+ int var = IS_ENABLED(config); \
+ \
+ static int __init parse_##var##_on(char *arg) \
+ { \
+ var = 1; \
+ return 0; \
+ } \
+ __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1); \
+ \
+ static int __init parse_##var##_off(char *arg) \
+ { \
+ var = 0; \
+ return 0; \
+ } \
+ __setup_param(str_off, parse_##var##_off, parse_##var##_off, 1)
+
/* Relies on boot_command_line being set */
void __init parse_early_param(void);
void __init parse_early_options(char *cmdline);