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authorTomas Winkler <tomas.winkler@intel.com>2015-05-07 15:54:02 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-24 11:15:54 -0700
commitc93b76b34b4d8dbe8e3443eb27e49ac60034342b (patch)
tree018e5514a107c1db6329900afcfcb5905f55b0ac /scripts/mod
parent41c95b04385863f694fcf96e08994ebc722b7b9f (diff)
mei: bus: report also uuid in module alias
In order to automate modules matching add device uuid which is reported in client enumeration, keep also the name that is needed in for nfc distinguishing radio vendor Report mei:name:uuid Cc: linux-api@vger.kernel.org Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/devicetable-offsets.c1
-rw-r--r--scripts/mod/file2alias.c18
2 files changed, 17 insertions, 2 deletions
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c
index fce36d0f6898..091f6290a651 100644
--- a/scripts/mod/devicetable-offsets.c
+++ b/scripts/mod/devicetable-offsets.c
@@ -182,6 +182,7 @@ int main(void)
DEVID(mei_cl_device_id);
DEVID_FIELD(mei_cl_device_id, name);
+ DEVID_FIELD(mei_cl_device_id, uuid);
DEVID(rio_device_id);
DEVID_FIELD(rio_device_id, did);
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 78691d51a479..62c517f4b592 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -131,6 +131,15 @@ static inline void add_wildcard(char *str)
strcat(str + len, "*");
}
+static inline void add_uuid(char *str, __u8 uuid[16])
+{
+ int len = strlen(str);
+ int i;
+
+ for (i = 0; i < 16; i++)
+ sprintf(str + len + (i << 1), "%02x", uuid[i]);
+}
+
/**
* Check that sizeof(device_id type) are consistent with size of section
* in .o file. If in-consistent then userspace and kernel does not agree
@@ -1160,13 +1169,18 @@ static int do_cpu_entry(const char *filename, void *symval, char *alias)
}
ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry);
-/* Looks like: mei:S */
+/* Looks like: mei:S:uuid */
static int do_mei_entry(const char *filename, void *symval,
char *alias)
{
DEF_FIELD_ADDR(symval, mei_cl_device_id, name);
+ DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid);
+
+ sprintf(alias, MEI_CL_MODULE_PREFIX);
+ sprintf(alias + strlen(alias), "%s:", (*name)[0] ? *name : "*");
+ add_uuid(alias, *uuid);
- sprintf(alias, MEI_CL_MODULE_PREFIX "%s", *name);
+ strcat(alias, ":*");
return 1;
}

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