Skip to content

L
linux-davinci
Commit 7dd03fc4 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files
Options

Staging: hv: remove typedefs from StorVsc.c 

Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e681b954
Hide whitespace changes
Inline Side-by-side
Showing with 45 additions and 48 deletions
drivers/staging/hv/BlkVsc.c
View file @ 7dd03fc4
......@@ -82,7 +82,7 @@ int BlkVscInitialize(struct hv_driver *Driver)
Driver->name = gBlkDriverName;
memcpy(&Driver->deviceType, &gBlkVscDeviceType, sizeof(struct hv_guid));
storDriver->RequestExtSize = sizeof(STORVSC_REQUEST_EXTENSION);
storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
/*
* Divide the ring buffer data size (which is 1 page less than the ring
......
drivers/staging/hv/StorVsc.c
View file @ 7dd03fc4
......@@ -38,9 +38,7 @@
/* Data types */
typedef struct _STORVSC_REQUEST_EXTENSION {
struct storvsc_request_extension {
/* LIST_ENTRY ListEntry; */
struct hv_storvsc_request *Request;
......@@ -50,11 +48,11 @@ typedef struct _STORVSC_REQUEST_EXTENSION {
struct osd_waitevent *WaitEvent;
struct vstor_packet VStorPacket;
} STORVSC_REQUEST_EXTENSION;
};
/* A storvsc device is a device object that contains a vmbus channel */
typedef struct _STORVSC_DEVICE{
struct storvsc_device {
struct hv_device *Device;
atomic_t RefCount; /* 0 indicates the device is being destroyed */
......@@ -74,11 +72,10 @@ typedef struct _STORVSC_DEVICE{
/* HANDLE OutstandingRequestLock; */
/* Used for vsc/vsp channel reset process */
STORVSC_REQUEST_EXTENSION InitRequest;
struct storvsc_request_extension InitRequest;
struct storvsc_request_extension ResetRequest;
STORVSC_REQUEST_EXTENSION ResetRequest;
} STORVSC_DEVICE;
};
......@@ -133,14 +130,14 @@ static void
StorVscOnIOCompletion(
struct hv_device *Device,
struct vstor_packet *VStorPacket,
STORVSC_REQUEST_EXTENSION *RequestExt
struct storvsc_request_extension *RequestExt
);
static void
StorVscOnReceive(
struct hv_device *Device,
struct vstor_packet *VStorPacket,
STORVSC_REQUEST_EXTENSION *RequestExt
struct storvsc_request_extension *RequestExt
);
static int
......@@ -148,11 +145,11 @@ StorVscConnectToVsp(
struct hv_device *Device
);
static inline STORVSC_DEVICE* AllocStorDevice(struct hv_device *Device)
static inline struct storvsc_device *AllocStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = kzalloc(sizeof(STORVSC_DEVICE), GFP_KERNEL);
storDevice = kzalloc(sizeof(struct storvsc_device), GFP_KERNEL);
if (!storDevice)
return NULL;
......@@ -166,18 +163,18 @@ static inline STORVSC_DEVICE* AllocStorDevice(struct hv_device *Device)
return storDevice;
}
static inline void FreeStorDevice(STORVSC_DEVICE *Device)
static inline void FreeStorDevice(struct storvsc_device *Device)
{
ASSERT( atomic_read(&Device->RefCount) == 0);
kfree(Device);
}
/* Get the stordevice object iff exists and its refcount > 1 */
static inline STORVSC_DEVICE* GetStorDevice(struct hv_device *Device)
static inline struct storvsc_device* GetStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = (STORVSC_DEVICE*)Device->Extension;
storDevice = (struct storvsc_device *)Device->Extension;
if (storDevice && atomic_read(&storDevice->RefCount) > 1)
atomic_inc(&storDevice->RefCount);
else
......@@ -187,11 +184,11 @@ static inline STORVSC_DEVICE* GetStorDevice(struct hv_device *Device)
}
/* Get the stordevice object iff exists and its refcount > 0 */
static inline STORVSC_DEVICE* MustGetStorDevice(struct hv_device *Device)
static inline struct storvsc_device *MustGetStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = (STORVSC_DEVICE*)Device->Extension;
storDevice = (struct storvsc_device *)Device->Extension;
if (storDevice && atomic_read(&storDevice->RefCount))
atomic_inc(&storDevice->RefCount);
else
......@@ -202,9 +199,9 @@ static inline STORVSC_DEVICE* MustGetStorDevice(struct hv_device *Device)
static inline void PutStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = (STORVSC_DEVICE*)Device->Extension;
storDevice = (struct storvsc_device *)Device->Extension;
ASSERT(storDevice);
atomic_dec(&storDevice->RefCount);
......@@ -212,11 +209,11 @@ static inline void PutStorDevice(struct hv_device *Device)
}
/* Drop ref count to 1 to effectively disable GetStorDevice() */
static inline STORVSC_DEVICE* ReleaseStorDevice(struct hv_device *Device)
static inline struct storvsc_device *ReleaseStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = (STORVSC_DEVICE*)Device->Extension;
storDevice = (struct storvsc_device *)Device->Extension;
ASSERT(storDevice);
/* Busy wait until the ref drop to 2, then set it to 1 */
......@@ -229,11 +226,11 @@ static inline STORVSC_DEVICE* ReleaseStorDevice(struct hv_device *Device)
}
/* Drop ref count to 0. No one can use StorDevice object. */
static inline STORVSC_DEVICE* FinalReleaseStorDevice(struct hv_device *Device)
static inline struct storvsc_device *FinalReleaseStorDevice(struct hv_device *Device)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
storDevice = (STORVSC_DEVICE*)Device->Extension;
storDevice = (struct storvsc_device *)Device->Extension;
ASSERT(storDevice);
/* Busy wait until the ref drop to 1, then set it to 0 */
......@@ -266,8 +263,8 @@ StorVscInitialize(
DPRINT_ENTER(STORVSC);
DPRINT_DBG(STORVSC, "sizeof(STORVSC_REQUEST)=%zd sizeof(STORVSC_REQUEST_EXTENSION)=%zd sizeof(struct vstor_packet)=%zd, sizeof(struct vmscsi_request)=%zd",
sizeof(struct hv_storvsc_request), sizeof(STORVSC_REQUEST_EXTENSION), sizeof(struct vstor_packet), sizeof(struct vmscsi_request));
DPRINT_DBG(STORVSC, "sizeof(STORVSC_REQUEST)=%zd sizeof(struct storvsc_request_extension)=%zd sizeof(struct vstor_packet)=%zd, sizeof(struct vmscsi_request)=%zd",
sizeof(struct hv_storvsc_request), sizeof(struct storvsc_request_extension), sizeof(struct vstor_packet), sizeof(struct vmscsi_request));
/* Make sure we are at least 2 pages since 1 page is used for control */
ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1));
......@@ -275,7 +272,7 @@ StorVscInitialize(
Driver->name = gDriverName;
memcpy(&Driver->deviceType, &gStorVscDeviceType, sizeof(struct hv_guid));
storDriver->RequestExtSize = sizeof(STORVSC_REQUEST_EXTENSION);
storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
/*
* Divide the ring buffer data size (which is 1 page less
......@@ -317,7 +314,7 @@ StorVscOnDeviceAdd(
)
{
int ret=0;
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
/* struct vmstorage_channel_properties *props; */
struct storvsc_device_info *deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
......@@ -363,8 +360,8 @@ Cleanup:
static int StorVscChannelInit(struct hv_device *Device)
{
int ret=0;
STORVSC_DEVICE *storDevice;
STORVSC_REQUEST_EXTENSION *request;
struct storvsc_device *storDevice;
struct storvsc_request_extension *request;
struct vstor_packet *vstorPacket;
storDevice = GetStorDevice(Device);
......@@ -380,7 +377,7 @@ static int StorVscChannelInit(struct hv_device *Device)
/* Now, initiate the vsc/vsp initialization protocol on the open channel */
memset(request, sizeof(STORVSC_REQUEST_EXTENSION), 0);
memset(request, sizeof(struct storvsc_request_extension), 0);
request->WaitEvent = osd_WaitEventCreate();
vstorPacket->Operation = VStorOperationBeginInitialization;
......@@ -572,7 +569,7 @@ StorVscOnDeviceRemove(
struct hv_device *Device
)
{
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
int ret=0;
DPRINT_ENTER(STORVSC);
......@@ -633,8 +630,8 @@ StorVscOnHostReset(
{
int ret=0;
STORVSC_DEVICE *storDevice;
STORVSC_REQUEST_EXTENSION *request;
struct storvsc_device *storDevice;
struct storvsc_request_extension *request;
struct vstor_packet *vstorPacket;
DPRINT_ENTER(STORVSC);
......@@ -702,8 +699,8 @@ StorVscOnIORequest(
struct hv_storvsc_request *Request
)
{
STORVSC_DEVICE *storDevice;
STORVSC_REQUEST_EXTENSION* requestExtension = (STORVSC_REQUEST_EXTENSION*) Request->Extension;
struct storvsc_device *storDevice;
struct storvsc_request_extension* requestExtension = (struct storvsc_request_extension*) Request->Extension;
struct vstor_packet *vstorPacket =&requestExtension->VStorPacket;
int ret=0;
......@@ -814,11 +811,11 @@ static void
StorVscOnIOCompletion(
struct hv_device *Device,
struct vstor_packet *VStorPacket,
STORVSC_REQUEST_EXTENSION *RequestExt
struct storvsc_request_extension *RequestExt
)
{
struct hv_storvsc_request *request;
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
DPRINT_ENTER(STORVSC);
......@@ -884,7 +881,7 @@ static void
StorVscOnReceive(
struct hv_device *Device,
struct vstor_packet *VStorPacket,
STORVSC_REQUEST_EXTENSION *RequestExt
struct storvsc_request_extension *RequestExt
)
{
switch(VStorPacket->Operation)
......@@ -921,11 +918,11 @@ StorVscOnChannelCallback(
{
int ret=0;
struct hv_device *device = (struct hv_device*)Context;
STORVSC_DEVICE *storDevice;
struct storvsc_device *storDevice;
u32 bytesRecvd;
u64 requestId;
unsigned char packet[ALIGN_UP(sizeof(struct vstor_packet),8)];
STORVSC_REQUEST_EXTENSION *request;
struct storvsc_request_extension *request;
DPRINT_ENTER(STORVSC);
......@@ -952,7 +949,7 @@ StorVscOnChannelCallback(
/* ASSERT(bytesRecvd == sizeof(struct vstor_packet)); */
request = (STORVSC_REQUEST_EXTENSION*)(unsigned long)requestId;
request = (struct storvsc_request_extension*)(unsigned long)requestId;
ASSERT(request);
/* if (vstorPacket.Flags & SYNTHETIC_FLAG) */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment