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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:28:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:28:19 -0700
commit158e0d3621683ee0cdfeeba56f0e5ddd97ae984f (patch)
treecc59e84001f0a496a681242a875ecad6463aa50e /scripts/mod
parent675c354a95d5375153b8bb80a0448cab916c7991 (diff)
parent72099304eeb316c4b00df3ae83efe4375729bd78 (diff)
Merge tag 'driver-core-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and sysfs updates from Greg KH: "Here's the big driver core / sysfs update for 3.15-rc1. Lots of kernfs updates to make it useful for other subsystems, and a few other tiny driver core patches. All have been in linux-next for a while" * tag 'driver-core-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (42 commits) Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()" kernfs: cache atomic_write_len in kernfs_open_file numa: fix NULL pointer access and memory leak in unregister_one_node() Revert "driver core: synchronize device shutdown" kernfs: fix off by one error. kernfs: remove duplicate dir.c at the top dir x86: align x86 arch with generic CPU modalias handling cpu: add generic support for CPU feature based module autoloading sysfs: create bin_attributes under the requested group driver core: unexport static function create_syslog_header firmware: use power efficient workqueue for unloading and aborting fw load firmware: give a protection when map page failed firmware: google memconsole driver fixes firmware: fix google/gsmi duplicate efivars_sysfs_init() drivers/base: delete non-required instances of include <linux/init.h> kernfs: fix kernfs_node_from_dentry() ACPI / platform: drop redundant ACPI_HANDLE check kernfs: fix hash calculation in kernfs_rename_ns() kernfs: add CONFIG_KERNFS sysfs, kobject: add sysfs wrapper for kernfs_enable_ns() ...
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/devicetable-offsets.c3
-rw-r--r--scripts/mod/file2alias.c20
2 files changed, 18 insertions, 5 deletions
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c
index bb5d115ca671..f282516acc7b 100644
--- a/scripts/mod/devicetable-offsets.c
+++ b/scripts/mod/devicetable-offsets.c
@@ -174,6 +174,9 @@ int main(void)
DEVID_FIELD(x86_cpu_id, model);
DEVID_FIELD(x86_cpu_id, vendor);
+ DEVID(cpu_feature);
+ DEVID_FIELD(cpu_feature, feature);
+
DEVID(mei_cl_device_id);
DEVID_FIELD(mei_cl_device_id, name);
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 25e5cb0aaef6..25f6f5970552 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1110,7 +1110,7 @@ static int do_amba_entry(const char *filename,
}
ADD_TO_DEVTABLE("amba", amba_id, do_amba_entry);
-/* LOOKS like x86cpu:vendor:VVVV:family:FFFF:model:MMMM:feature:*,FEAT,*
+/* LOOKS like cpu:type:x86,venVVVVfamFFFFmodMMMM:feature:*,FEAT,*
* All fields are numbers. It would be nicer to use strings for vendor
* and feature, but getting those out of the build system here is too
* complicated.
@@ -1124,10 +1124,10 @@ static int do_x86cpu_entry(const char *filename, void *symval,
DEF_FIELD(symval, x86_cpu_id, model);
DEF_FIELD(symval, x86_cpu_id, vendor);
- strcpy(alias, "x86cpu:");
- ADD(alias, "vendor:", vendor != X86_VENDOR_ANY, vendor);
- ADD(alias, ":family:", family != X86_FAMILY_ANY, family);
- ADD(alias, ":model:", model != X86_MODEL_ANY, model);
+ strcpy(alias, "cpu:type:x86,");
+ ADD(alias, "ven", vendor != X86_VENDOR_ANY, vendor);
+ ADD(alias, "fam", family != X86_FAMILY_ANY, family);
+ ADD(alias, "mod", model != X86_MODEL_ANY, model);
strcat(alias, ":feature:*");
if (feature != X86_FEATURE_ANY)
sprintf(alias + strlen(alias), "%04X*", feature);
@@ -1135,6 +1135,16 @@ static int do_x86cpu_entry(const char *filename, void *symval,
}
ADD_TO_DEVTABLE("x86cpu", x86_cpu_id, do_x86cpu_entry);
+/* LOOKS like cpu:type:*:feature:*FEAT* */
+static int do_cpu_entry(const char *filename, void *symval, char *alias)
+{
+ DEF_FIELD(symval, cpu_feature, feature);
+
+ sprintf(alias, "cpu:type:*:feature:*%04X*", feature);
+ return 1;
+}
+ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry);
+
/* Looks like: mei:S */
static int do_mei_entry(const char *filename, void *symval,
char *alias)

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