Merge tag 'v3.8-rc3' into v4l_for_linus

Linux 3.8-rc3

* tag 'v3.8-rc3': (11110 commits)
  Linux 3.8-rc3
  mm: reinstante dropped pmd_trans_splitting() check
  cred: Remove tgcred pointer from struct cred
  drm/ttm: fix fence locking in ttm_buffer_object_transfer
  ARM: clps711x: Fix bad merge of clockevents setup
  ARM: highbank: save and restore L2 cache and GIC on suspend
  ARM: highbank: add a power request clear
  ARM: highbank: fix secondary boot and hotplug
  ARM: highbank: fix typos with hignbank in power request functions
  ARM: dts: fix highbank cpu mpidr values
  ARM: dts: add device_type prop to cpu nodes on Calxeda platforms
  drm/prime: drop reference on imported dma-buf come from gem
  xen/netfront: improve truesize tracking
  ARM: mx5: Fix MX53 flexcan2 clock
  ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array
  sctp: fix Kconfig bug in default cookie hmac selection
  EDAC: Cleanup device deregistering path
  EDAC: Fix EDAC Kconfig menu
  EDAC: Fix kernel panic on module unloading
  ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec)
  ...

1 files changed, 23 insertions, 13 deletions

diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index 9700532f02f..be8ca6b333c 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -20,16 +20,16 @@
 #include <linux/uuid.h>
 
 /*
- * Timeouts
+ * Timeouts in Seconds
  */
-#define MEI_INTEROP_TIMEOUT    (HZ * 7)
-#define MEI_CONNECT_TIMEOUT		3	/* at least 2 seconds */
+#define MEI_INTEROP_TIMEOUT         7  /* Timeout on ready message */
+#define MEI_CONNECT_TIMEOUT         3  /* HPS: at least 2 seconds */
 
-#define CONNECT_TIMEOUT        15	/* HPS definition */
-#define INIT_CLIENTS_TIMEOUT   15	/* HPS definition */
+#define MEI_CL_CONNECT_TIMEOUT     15  /* HPS: Client Connect Timeout */
+#define MEI_CLIENTS_INIT_TIMEOUT   15  /* HPS: Clients Enumeration Timeout */
 
-#define IAMTHIF_STALL_TIMER		12	/* seconds */
-#define IAMTHIF_READ_TIMER		10000	/* ms */
+#define MEI_IAMTHIF_STALL_TIMER    12  /* HPS */
+#define MEI_IAMTHIF_READ_TIMER     10  /* HPS */
 
 /*
  * Internal Clients Number
@@ -293,6 +293,14 @@ struct hbm_props_response {
 	struct mei_client_properties client_properties;
 } __packed;
 
+/**
+ * struct hbm_client_connect_request - connect/disconnect request
+ *
+ * @hbm_cmd - bus message command header
+ * @me_addr - address of the client in ME
+ * @host_addr - address of the client in the driver
+ * @reserved
+ */
 struct hbm_client_connect_request {
 	u8 hbm_cmd;
 	u8 me_addr;
@@ -300,6 +308,14 @@ struct hbm_client_connect_request {
 	u8 reserved;
 } __packed;
 
+/**
+ * struct hbm_client_connect_response - connect/disconnect response
+ *
+ * @hbm_cmd - bus message command header
+ * @me_addr - address of the client in ME
+ * @host_addr - address of the client in the driver
+ * @status - status of the request
+ */
 struct hbm_client_connect_response {
 	u8 hbm_cmd;
 	u8 me_addr;
@@ -307,12 +323,6 @@ struct hbm_client_connect_response {
 	u8 status;
 } __packed;
 
-struct hbm_client_disconnect_request {
-	u8 hbm_cmd;
-	u8 me_addr;
-	u8 host_addr;
-	u8 reserved[1];
-} __packed;
 
 #define MEI_FC_MESSAGE_RESERVED_LENGTH           5