sdio: add modalias support

[mirror_ubuntu-artful-kernel.git] / scripts / mod / file2alias.c

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index f646381dc0159c8c92841e7933ea2f3cecf9c0c5..1e5d4d6931955bbf9432b3309c13b0ef0b8192c5 100644 (file)
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -290,6 +290,14 @@ static int do_serio_entry(const char *filename,
        return 1;
 }
 
+/* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */
+static int do_acpi_entry(const char *filename,
+                       struct acpi_device_id *id, char *alias)
+{
+       sprintf(alias, "acpi*:%s:", id->id);
+       return 1;
+}
+
 /* looks like: "pnp:dD" */
 static int do_pnp_entry(const char *filename,
                        struct pnp_device_id *id, char *alias)
@@ -476,6 +484,22 @@ static int do_parisc_entry(const char *filename, struct parisc_device_id *id,
        return 1;
 }
 
+/* Looks like: sdio:cNvNdN. */
+static int do_sdio_entry(const char *filename,
+                       struct sdio_device_id *id, char *alias)
+{
+       id->class = TO_NATIVE(id->class);
+       id->vendor = TO_NATIVE(id->vendor);
+       id->device = TO_NATIVE(id->device);
+
+       strcpy(alias, "sdio:");
+       ADD(alias, "c", id->class != (__u8)SDIO_ANY_ID, id->class);
+       ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor);
+       ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device);
+
+       return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -551,6 +575,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
                do_table(symval, sym->st_size,
                         sizeof(struct serio_device_id), "serio",
                         do_serio_entry, mod);
+       else if (sym_is(symname, "__mod_acpi_device_table"))
+               do_table(symval, sym->st_size,
+                        sizeof(struct acpi_device_id), "acpi",
+                        do_acpi_entry, mod);
        else if (sym_is(symname, "__mod_pnp_device_table"))
                do_table(symval, sym->st_size,
                         sizeof(struct pnp_device_id), "pnp",
@@ -587,6 +615,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
                do_table(symval, sym->st_size,
                         sizeof(struct parisc_device_id), "parisc",
                         do_parisc_entry, mod);
+       else if (sym_is(symname, "__mod_sdio_device_table"))
+               do_table(symval, sym->st_size,
+                        sizeof(struct sdio_device_id), "sdio",
+                        do_sdio_entry, mod);
 }
 
 /* Now add out buffered information to the generated C source */