There are new types and helpers that are supposed to be used in new code.
As a preparation to get rid of legacy types and API functions do
the conversion here.
Cc: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/misc/mei/bus-fixup.c | 35 +++++++++++++++++++----------------
drivers/misc/mei/bus.c | 14 +++++++-------
drivers/misc/mei/client.c | 21 ++++++++++-----------
drivers/misc/mei/client.h | 12 ++++++------
drivers/misc/mei/hbm.c | 2 +-
drivers/misc/mei/hw.h | 2 +-
drivers/misc/mei/main.c | 2 +-
drivers/nfc/mei_phy.h | 5 +++--
drivers/watchdog/mei_wdt.c | 5 +++--
include/linux/mei_cl_bus.h | 2 +-
include/linux/mod_devicetable.h | 6 +++---
include/uapi/linux/mei.h | 4 +---
samples/mei/mei-amt-version.c | 21 +++++++++++++++++----
13 files changed, 73 insertions(+), 58 deletions(-)
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 0208c4b027c5..9eaac4f2d427 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -27,21 +27,27 @@
#include "mei_dev.h"
#include "client.h"
-#define MEI_UUID_NFC_INFO UUID_LE(0xd2de1625, 0x382d, 0x417d, \
- 0x48, 0xa4, 0xef, 0xab, 0xba, 0x8a, 0x12, 0x06)
+#define MEI_UUID_NFC_INFO \
+ GUID_INIT(0xd2de1625, 0x382d, 0x417d, \
+ 0x48, 0xa4, 0xef, 0xab, 0xba, 0x8a, 0x12, 0x06)
-static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
+static const guid_t mei_nfc_info_guid = MEI_UUID_NFC_INFO;
-#define MEI_UUID_NFC_HCI UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \
- 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
+#define MEI_UUID_NFC_HCI \
+ GUID_INIT(0x0bb17a78, 0x2a8e, 0x4c50, \
+ 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
-#define MEI_UUID_WD UUID_LE(0x05B79A6F, 0x4628, 0x4D7F, \
- 0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB)
+#define MEI_UUID_WD \
+ GUID_INIT(0x05B79A6F, 0x4628, 0x4D7F, \
+ 0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB)
-#define MEI_UUID_MKHIF_FIX UUID_LE(0x55213584, 0x9a29, 0x4916, \
- 0xba, 0xdf, 0xf, 0xb7, 0xed, 0x68, 0x2a, 0xeb)
+#define MEI_UUID_MKHIF_FIX \
+ GUID_INIT(0x55213584, 0x9a29, 0x4916, \
+ 0xba, 0xdf, 0x0f, 0xb7, 0xed, 0x68, 0x2a, 0xeb)
-#define MEI_UUID_ANY NULL_UUID_LE
+#define MEI_UUID_ANY \
+ GUID_INIT(0x00000000, 0x0000, 0x0000, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
/**
* number_of_connections - determine whether an client be on the bus
@@ -391,7 +397,7 @@ static void mei_nfc(struct mei_cl_device *cldev)
static struct mei_fixup {
- const uuid_le uuid;
+ const guid_t uuid;
void (*hook)(struct mei_cl_device *cldev);
} mei_fixups[] = {
MEI_FIXUP(MEI_UUID_ANY, number_of_connections),
@@ -409,15 +415,12 @@ static struct mei_fixup {
void mei_cl_bus_dev_fixup(struct mei_cl_device *cldev)
{
struct mei_fixup *f;
- const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
+ const guid_t *uuid = mei_me_cl_uuid(cldev->me_cl);
int i;
for (i = 0; i < ARRAY_SIZE(mei_fixups); i++) {
-
f = &mei_fixups[i];
- if (uuid_le_cmp(f->uuid, MEI_UUID_ANY) == 0 ||
- uuid_le_cmp(f->uuid, *uuid) == 0)
+ if (guid_is_null(&f->uuid) || guid_equal(&f->uuid, uuid))
f->hook(cldev);
}
}
-
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 40c79089e548..c5165f2ec842 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -417,7 +417,7 @@ EXPORT_SYMBOL_GPL(mei_cldev_set_drvdata);
*
* Return: me client uuid
*/
-const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev)
+const guid_t *mei_cldev_uuid(const struct mei_cl_device *cldev)
{
return mei_me_cl_uuid(cldev->me_cl);
}
@@ -606,7 +606,7 @@ struct mei_cl_device_id *mei_cl_device_find(struct mei_cl_device *cldev,
struct mei_cl_driver *cldrv)
{
const struct mei_cl_device_id *id;
- const uuid_le *uuid;
+ const guid_t *uuid;
u8 version;
bool match;
@@ -614,8 +614,8 @@ struct mei_cl_device_id *mei_cl_device_find(struct mei_cl_device *cldev,
version = mei_me_cl_ver(cldev->me_cl);
id = cldrv->id_table;
- while (uuid_le_cmp(NULL_UUID_LE, id->uuid)) {
- if (!uuid_le_cmp(*uuid, id->uuid)) {
+ while (!guid_is_null(&id->uuid)) {
+ if (guid_equal(uuid, &id->uuid)) {
match = true;
if (cldev->name[0])
@@ -742,7 +742,7 @@ static ssize_t uuid_show(struct device *dev, struct device_attribute *a,
char *buf)
{
struct mei_cl_device *cldev = to_mei_cl_device(dev);
- const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
+ const guid_t *uuid = mei_me_cl_uuid(cldev->me_cl);
return scnprintf(buf, PAGE_SIZE, "%pUl", uuid);
}
@@ -762,7 +762,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
char *buf)
{
struct mei_cl_device *cldev = to_mei_cl_device(dev);
- const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
+ const guid_t *uuid = mei_me_cl_uuid(cldev->me_cl);
u8 version = mei_me_cl_ver(cldev->me_cl);
return scnprintf(buf, PAGE_SIZE, "mei:%s:%pUl:%02X:",
@@ -790,7 +790,7 @@ ATTRIBUTE_GROUPS(mei_cldev);
static int mei_cl_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct mei_cl_device *cldev = to_mei_cl_device(dev);
- const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
+ const guid_t *uuid = mei_me_cl_uuid(cldev->me_cl);
u8 version = mei_me_cl_ver(cldev->me_cl);
if (add_uevent_var(env, "MEI_CL_VERSION=%d", version))
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index be64969d986a..a44fb96452a9 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -139,16 +139,16 @@ void mei_me_cl_add(struct mei_device *dev, struct mei_me_client *me_cl)
* Locking: dev->me_clients_rwsem
*/
static struct mei_me_client *__mei_me_cl_by_uuid(struct mei_device *dev,
- const uuid_le *uuid)
+ const guid_t *uuid)
{
struct mei_me_client *me_cl;
- const uuid_le *pn;
+ const guid_t *pn;
WARN_ON(!rwsem_is_locked(&dev->me_clients_rwsem));
list_for_each_entry(me_cl, &dev->me_clients, list) {
pn = &me_cl->props.protocol_name;
- if (uuid_le_cmp(*uuid, *pn) == 0)
+ if (guid_equal(uuid, pn))
return mei_me_cl_get(me_cl);
}
@@ -167,7 +167,7 @@ static struct mei_me_client *__mei_me_cl_by_uuid(struct mei_device *dev,
* Locking: dev->me_clients_rwsem
*/
struct mei_me_client *mei_me_cl_by_uuid(struct mei_device *dev,
- const uuid_le *uuid)
+ const guid_t *uuid)
{
struct mei_me_client *me_cl;
@@ -219,17 +219,16 @@ struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id)
* Locking: dev->me_clients_rwsem
*/
static struct mei_me_client *__mei_me_cl_by_uuid_id(struct mei_device *dev,
- const uuid_le *uuid, u8 client_id)
+ const guid_t *uuid, u8 client_id)
{
struct mei_me_client *me_cl;
- const uuid_le *pn;
+ const guid_t *pn;
WARN_ON(!rwsem_is_locked(&dev->me_clients_rwsem));
list_for_each_entry(me_cl, &dev->me_clients, list) {
pn = &me_cl->props.protocol_name;
- if (uuid_le_cmp(*uuid, *pn) == 0 &&
- me_cl->client_id == client_id)
+ if (guid_equal(uuid, pn) && me_cl->client_id == client_id)
return mei_me_cl_get(me_cl);
}
@@ -248,7 +247,7 @@ static struct mei_me_client *__mei_me_cl_by_uuid_id(struct mei_device *dev,
* Return: me client or null if not found
*/
struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev,
- const uuid_le *uuid, u8 client_id)
+ const guid_t *uuid, u8 client_id)
{
struct mei_me_client *me_cl;
@@ -267,7 +266,7 @@ struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev,
*
* Locking: called under "dev->device_lock" lock
*/
-void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid)
+void mei_me_cl_rm_by_uuid(struct mei_device *dev, const guid_t *uuid)
{
struct mei_me_client *me_cl;
@@ -288,7 +287,7 @@ void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid)
*
* Locking: called under "dev->device_lock" lock
*/
-void mei_me_cl_rm_by_uuid_id(struct mei_device *dev, const uuid_le *uuid, u8 id)
+void mei_me_cl_rm_by_uuid_id(struct mei_device *dev, const guid_t *uuid, u8 id)
{
struct mei_me_client *me_cl;
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index 5371df4d8af3..5d996e1e39fa 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -34,13 +34,13 @@ void mei_me_cl_add(struct mei_device *dev, struct mei_me_client *me_cl);
void mei_me_cl_del(struct mei_device *dev, struct mei_me_client *me_cl);
struct mei_me_client *mei_me_cl_by_uuid(struct mei_device *dev,
- const uuid_le *uuid);
+ const guid_t *uuid);
struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev,
- const uuid_le *uuid, u8 client_id);
-void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid);
+ const guid_t *uuid, u8 client_id);
+void mei_me_cl_rm_by_uuid(struct mei_device *dev, const guid_t *uuid);
void mei_me_cl_rm_by_uuid_id(struct mei_device *dev,
- const uuid_le *uuid, u8 id);
+ const guid_t *uuid, u8 id);
void mei_me_cl_rm_all(struct mei_device *dev);
/**
@@ -62,7 +62,7 @@ static inline bool mei_me_cl_is_active(const struct mei_me_client *me_cl)
*
* Return: me client protocol name
*/
-static inline const uuid_le *mei_me_cl_uuid(const struct mei_me_client *me_cl)
+static inline const guid_t *mei_me_cl_uuid(const struct mei_me_client *me_cl)
{
return &me_cl->props.protocol_name;
}
@@ -177,7 +177,7 @@ static inline bool mei_cl_is_single_recv_buf(const struct mei_cl *cl)
*
* Return: return uuid of connected me client
*/
-static inline const uuid_le *mei_cl_uuid(const struct mei_cl *cl)
+static inline const guid_t *mei_cl_uuid(const struct mei_cl *cl)
{
return mei_me_cl_uuid(cl->me_cl);
}
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index fe6595fe94f1..059b8dfef67b 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -329,7 +329,7 @@ static int mei_hbm_me_cl_add(struct mei_device *dev,
struct hbm_props_response *res)
{
struct mei_me_client *me_cl;
- const uuid_le *uuid = &res->client_properties.protocol_name;
+ const guid_t *uuid = &res->client_properties.protocol_name;
mei_me_cl_rm_by_uuid(dev, uuid);
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index 5c8286b40b62..e061f449ea75 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -288,7 +288,7 @@ struct hbm_host_enum_response {
} __packed;
struct mei_client_properties {
- uuid_le protocol_name;
+ guid_t protocol_name;
u8 protocol_version;
u8 max_number_of_connections;
u8 fixed_address;
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index e825f013e54e..be576c625f9f 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -342,7 +342,7 @@ static int mei_ioctl_connect_client(struct file *file,
return -EBUSY;
/* find ME client we're trying to connect to */
- me_cl = mei_me_cl_by_uuid(dev, &data->in_client_uuid);
+ me_cl = mei_me_cl_by_uuid(dev, (guid_t *)&data->in_client_uuid);
if (!me_cl) {
dev_dbg(dev->dev, "Cannot connect to FW Client UUID = %pUl\n",
&data->in_client_uuid);
diff --git a/drivers/nfc/mei_phy.h b/drivers/nfc/mei_phy.h
index acd3a1fc69e6..bf4775a111e8 100644
--- a/drivers/nfc/mei_phy.h
+++ b/drivers/nfc/mei_phy.h
@@ -5,8 +5,9 @@
#include <net/nfc/hci.h>
#include <linux/uuid.h>
-#define MEI_NFC_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \
- 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
+#define MEI_NFC_UUID \
+ GUID_INIT(0x0bb17a78, 0x2a8e, 0x4c50, \
+ 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
#define MEI_NFC_HEADER_SIZE 10
#define MEI_NFC_MAX_HCI_PAYLOAD 300
diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
index b29c6fde7473..a0f052a96913 100644
--- a/drivers/watchdog/mei_wdt.c
+++ b/drivers/watchdog/mei_wdt.c
@@ -667,8 +667,9 @@ static int mei_wdt_remove(struct mei_cl_device *cldev)
return 0;
}
-#define MEI_UUID_WD UUID_LE(0x05B79A6F, 0x4628, 0x4D7F, \
- 0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB)
+#define MEI_UUID_WD \
+ GUID_INIT(0x05B79A6F, 0x4628, 0x4D7F, \
+ 0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB)
static struct mei_cl_device_id mei_wdt_tbl[] = {
{ .uuid = MEI_UUID_WD, .version = MEI_CL_VERSION_ANY },
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index a0d274fe08f1..81a860bfd076 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -94,7 +94,7 @@ int mei_cldev_register_rx_cb(struct mei_cl_device *cldev, mei_cldev_cb_t rx_cb);
int mei_cldev_register_notif_cb(struct mei_cl_device *cldev,
mei_cldev_cb_t notif_cb);
-const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev);
+const guid_t *mei_cldev_uuid(const struct mei_cl_device *cldev);
u8 mei_cldev_ver(const struct mei_cl_device *cldev);
void *mei_cldev_get_drvdata(const struct mei_cl_device *cldev);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 3f74ef2281e8..13b403b8cec4 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -627,15 +627,15 @@ struct ipack_device_id {
/**
* struct mei_cl_device_id - MEI client device identifier
* @name: helper name
- * @uuid: client uuid
+ * @uuid: client GUID
* @version: client protocol version
* @driver_info: information used by the driver.
*
- * identifies mei client device by uuid and name
+ * identifies mei client device by GUID and name
*/
struct mei_cl_device_id {
char name[MEI_CL_NAME_SIZE];
- uuid_le uuid;
+ guid_t uuid;
__u8 version;
kernel_ulong_t driver_info;
};
diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h
index 7c3b64f6a215..cf02d56a13e6 100644
--- a/include/uapi/linux/mei.h
+++ b/include/uapi/linux/mei.h
@@ -67,8 +67,6 @@
#ifndef _LINUX_MEI_H
#define _LINUX_MEI_H
-#include <linux/uuid.h>
-
/*
* This IOCTL is used to associate the current file descriptor with a
* FW Client (given by UUID). This opens a communication channel
@@ -102,7 +100,7 @@ struct mei_client {
*/
struct mei_connect_client_data {
union {
- uuid_le in_client_uuid;
+ __u8 in_client_uuid[16];
struct mei_client out_client_properties;
};
};
diff --git a/samples/mei/mei-amt-version.c b/samples/mei/mei-amt-version.c
index 57d0d871dcf7..26d85860c838 100644
--- a/samples/mei/mei-amt-version.c
+++ b/samples/mei/mei-amt-version.c
@@ -89,8 +89,20 @@
fprintf(stderr, "Error: " fmt, ##ARGS); \
} while (0)
+/* FIXME: Use libuuid instead */
+typedef struct {
+ __u8 b[16];
+} guid_t;
+
+#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
+((guid_t) \
+{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+ (b) & 0xff, ((b) >> 8) & 0xff, \
+ (c) & 0xff, ((c) >> 8) & 0xff, \
+ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
struct mei {
- uuid_le guid;
+ guid_t guid;
bool initialized;
bool verbose;
unsigned int buf_size;
@@ -108,7 +120,7 @@ static void mei_deinit(struct mei *cl)
cl->initialized = false;
}
-static bool mei_init(struct mei *me, const uuid_le *guid,
+static bool mei_init(struct mei *me, const guid_t *guid,
unsigned char req_protocol_version, bool verbose)
{
int result;
@@ -270,8 +282,9 @@ struct amt_host_if_resp_header {
unsigned char data[0];
} __attribute__((packed));
-const uuid_le MEI_IAMTHIF = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, \
- 0xac, 0xa8, 0x46, 0xe0, 0xff, 0x65, 0x81, 0x4c);
+const guid_t MEI_IAMTHIF =
+ GUID_INIT(0x12f80028, 0xb4b7, 0x4b2d,
+ 0xac, 0xa8, 0x46, 0xe0, 0xff, 0x65, 0x81, 0x4c);
#define AMT_HOST_IF_CODE_VERSIONS_REQUEST 0x0400001A
#define AMT_HOST_IF_CODE_VERSIONS_RESPONSE 0x0480001A
--
2.11.0
--
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