From f916a34dc066c13ff2c8986657634cef06c07719 Mon Sep 17 00:00:00 2001 From: Haiyang Zhang Date: Wed, 17 Feb 2010 20:58:47 +0000 Subject: [PATCH] Staging: hv: Rename struct device_context and re-arrange the fields inside Rename struct device_context and re-arrange the fields inside. Rename struct device_context to struct vm_device, and move struct device field to the end according to Document/driver-model standard. Signed-off-by: Hank Janssen Signed-off-by: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/blkvsc_drv.c | 8 +++---- drivers/staging/hv/netvsc_drv.c | 10 ++++----- drivers/staging/hv/storvsc_drv.c | 10 ++++----- drivers/staging/hv/vmbus.h | 12 +++++------ drivers/staging/hv/vmbus_drv.c | 36 ++++++++++++++++---------------- 5 files changed, 38 insertions(+), 38 deletions(-) diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index 635692d5995..1d1a46f524d 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -93,7 +93,7 @@ struct blkvsc_request { /* Per device structure */ struct block_device_context { /* point back to our device context */ - struct device_context *device_ctx; + struct vm_device *device_ctx; struct kmem_cache *request_pool; spinlock_t lock; struct gendisk *gd; @@ -255,7 +255,7 @@ static int blkvsc_probe(struct device *device) (struct blkvsc_driver_context *)driver_ctx; struct storvsc_driver_object *storvsc_drv_obj = &blkvsc_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct block_device_context *blkdev = NULL; @@ -746,7 +746,7 @@ static int blkvsc_remove(struct device *device) (struct blkvsc_driver_context *)driver_ctx; struct storvsc_driver_object *storvsc_drv_obj = &blkvsc_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct block_device_context *blkdev = dev_get_drvdata(device); unsigned long flags; @@ -866,7 +866,7 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req, void (*request_completion)(struct hv_storvsc_request *)) { struct block_device_context *blkdev = blkvsc_req->dev; - struct device_context *device_ctx = blkdev->device_ctx; + struct vm_device *device_ctx = blkdev->device_ctx; struct driver_context *driver_ctx = driver_to_driver_context(device_ctx->device.driver); struct blkvsc_driver_context *blkvsc_drv_ctx = diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 0a780671cef..1af3dcbafd6 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -41,7 +41,7 @@ struct net_device_context { /* point back to our device context */ - struct device_context *device_ctx; + struct vm_device *device_ctx; struct net_device_stats stats; }; @@ -271,7 +271,7 @@ retry_send: static void netvsc_linkstatus_callback(struct hv_device *device_obj, unsigned int status) { - struct device_context *device_ctx = to_device_context(device_obj); + struct vm_device *device_ctx = to_vm_device(device_obj); struct net_device *net = dev_get_drvdata(&device_ctx->device); DPRINT_ENTER(NETVSC_DRV); @@ -298,7 +298,7 @@ static void netvsc_linkstatus_callback(struct hv_device *device_obj, static int netvsc_recv_callback(struct hv_device *device_obj, struct hv_netvsc_packet *packet) { - struct device_context *device_ctx = to_device_context(device_obj); + struct vm_device *device_ctx = to_vm_device(device_obj); struct net_device *net = dev_get_drvdata(&device_ctx->device); struct net_device_context *net_device_ctx; struct sk_buff *skb; @@ -390,7 +390,7 @@ static int netvsc_probe(struct device *device) struct netvsc_driver_context *net_drv_ctx = (struct netvsc_driver_context *)driver_ctx; struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct net_device *net = NULL; struct net_device_context *net_device_ctx; @@ -462,7 +462,7 @@ static int netvsc_remove(struct device *device) struct netvsc_driver_context *net_drv_ctx = (struct netvsc_driver_context *)driver_ctx; struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct net_device *net = dev_get_drvdata(&device_ctx->device); struct hv_device *device_obj = &device_ctx->device_obj; int ret; diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index a10fa0ea98e..3988f4bec1c 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -41,7 +41,7 @@ struct host_device_context { /* must be 1st field * FIXME this is a bug */ /* point back to our device context */ - struct device_context *device_ctx; + struct vm_device *device_ctx; struct kmem_cache *request_pool; unsigned int port; unsigned char path; @@ -234,7 +234,7 @@ static int storvsc_probe(struct device *device) (struct storvsc_driver_context *)driver_ctx; struct storvsc_driver_object *storvsc_drv_obj = &storvsc_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct Scsi_Host *host; struct host_device_context *host_device_ctx; @@ -330,7 +330,7 @@ static int storvsc_remove(struct device *device) (struct storvsc_driver_context *)driver_ctx; struct storvsc_driver_object *storvsc_drv_obj = &storvsc_drv_ctx->drv_obj; - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct Scsi_Host *host = dev_get_drvdata(device); struct host_device_context *host_device_ctx = @@ -631,7 +631,7 @@ static int storvsc_queuecommand(struct scsi_cmnd *scmnd, int ret; struct host_device_context *host_device_ctx = (struct host_device_context *)scmnd->device->host->hostdata; - struct device_context *device_ctx = host_device_ctx->device_ctx; + struct vm_device *device_ctx = host_device_ctx->device_ctx; struct driver_context *driver_ctx = driver_to_driver_context(device_ctx->device.driver); struct storvsc_driver_context *storvsc_drv_ctx = @@ -870,7 +870,7 @@ static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd) int ret; struct host_device_context *host_device_ctx = (struct host_device_context *)scmnd->device->host->hostdata; - struct device_context *device_ctx = host_device_ctx->device_ctx; + struct vm_device *device_ctx = host_device_ctx->device_ctx; DPRINT_ENTER(STORVSC_DRV); diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h index ae0a896eb39..6404b8424be 100644 --- a/drivers/staging/hv/vmbus.h +++ b/drivers/staging/hv/vmbus.h @@ -43,23 +43,23 @@ struct driver_context { void (*shutdown)(struct device *); }; -struct device_context { +struct vm_device { struct work_struct probe_failed_work_item; struct hv_guid class_id; struct hv_guid device_id; int probe_error; - struct device device; struct hv_device device_obj; + struct device device; }; -static inline struct device_context *to_device_context(struct hv_device *d) +static inline struct vm_device *to_vm_device(struct hv_device *d) { - return container_of(d, struct device_context, device_obj); + return container_of(d, struct vm_device, device_obj); } -static inline struct device_context *device_to_device_context(struct device *d) +static inline struct vm_device *device_to_vm_device(struct device *d) { - return container_of(d, struct device_context, device); + return container_of(d, struct vm_device, device); } static inline struct driver_context *driver_to_driver_context(struct device_driver *d) diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index 92d70cd881b..de8729d6820 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -48,7 +48,7 @@ struct vmbus_driver_context { struct tasklet_struct event_dpc; /* The bus root device */ - struct device_context device_ctx; + struct vm_device device_ctx; }; static int vmbus_match(struct device *device, struct device_driver *driver); @@ -136,7 +136,7 @@ static ssize_t vmbus_show_device_attr(struct device *dev, struct device_attribute *dev_attr, char *buf) { - struct device_context *device_ctx = device_to_device_context(dev); + struct vm_device *device_ctx = device_to_vm_device(dev); struct hv_device_info device_info; memset(&device_info, 0, sizeof(struct hv_device_info)); @@ -246,7 +246,7 @@ static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv)) { struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv; struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj; - struct device_context *dev_ctx = &g_vmbus_drv.device_ctx; + struct vm_device *dev_ctx = &g_vmbus_drv.device_ctx; int ret; unsigned int vector; @@ -308,7 +308,7 @@ static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv)) DPRINT_INFO(VMBUS_DRV, "irq 0x%x vector 0x%x", vmbus_irq, vector); /* Call to bus driver to add the root device */ - memset(dev_ctx, 0, sizeof(struct device_context)); + memset(dev_ctx, 0, sizeof(struct vm_device)); ret = vmbus_drv_obj->Base.OnDeviceAdd(&dev_ctx->device_obj, &vector); if (ret != 0) { @@ -369,7 +369,7 @@ static void vmbus_bus_exit(void) struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj; struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv; - struct device_context *dev_ctx = &g_vmbus_drv.device_ctx; + struct vm_device *dev_ctx = &g_vmbus_drv.device_ctx; DPRINT_ENTER(VMBUS_DRV); @@ -472,13 +472,13 @@ static struct hv_device *vmbus_child_device_create(struct hv_guid *type, struct hv_guid *instance, void *context) { - struct device_context *child_device_ctx; + struct vm_device *child_device_ctx; struct hv_device *child_device_obj; DPRINT_ENTER(VMBUS_DRV); /* Allocate the new child device */ - child_device_ctx = kzalloc(sizeof(struct device_context), GFP_KERNEL); + child_device_ctx = kzalloc(sizeof(struct vm_device), GFP_KERNEL); if (!child_device_ctx) { DPRINT_ERR(VMBUS_DRV, "unable to allocate device_context for child device"); @@ -527,10 +527,10 @@ static int vmbus_child_device_register(struct hv_device *root_device_obj, struct hv_device *child_device_obj) { int ret = 0; - struct device_context *root_device_ctx = - to_device_context(root_device_obj); - struct device_context *child_device_ctx = - to_device_context(child_device_obj); + struct vm_device *root_device_ctx = + to_vm_device(root_device_obj); + struct vm_device *child_device_ctx = + to_vm_device(child_device_obj); static atomic_t device_num = ATOMIC_INIT(0); DPRINT_ENTER(VMBUS_DRV); @@ -573,7 +573,7 @@ static int vmbus_child_device_register(struct hv_device *root_device_obj, */ static void vmbus_child_device_unregister(struct hv_device *device_obj) { - struct device_context *device_ctx = to_device_context(device_obj); + struct vm_device *device_ctx = to_vm_device(device_obj); DPRINT_ENTER(VMBUS_DRV); @@ -611,7 +611,7 @@ static void vmbus_child_device_destroy(struct hv_device *device_obj) */ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env) { - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); int ret; DPRINT_ENTER(VMBUS_DRV); @@ -688,7 +688,7 @@ static int vmbus_match(struct device *device, struct device_driver *driver) { int match = 0; struct driver_context *driver_ctx = driver_to_driver_context(driver); - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); DPRINT_ENTER(VMBUS_DRV); @@ -725,7 +725,7 @@ static int vmbus_match(struct device *device, struct device_driver *driver) */ static void vmbus_probe_failed_cb(struct work_struct *context) { - struct device_context *device_ctx = (struct device_context *)context; + struct vm_device *device_ctx = (struct vm_device *)context; DPRINT_ENTER(VMBUS_DRV); @@ -747,8 +747,8 @@ static int vmbus_probe(struct device *child_device) int ret = 0; struct driver_context *driver_ctx = driver_to_driver_context(child_device->driver); - struct device_context *device_ctx = - device_to_device_context(child_device); + struct vm_device *device_ctx = + device_to_vm_device(child_device); DPRINT_ENTER(VMBUS_DRV); @@ -872,7 +872,7 @@ static void vmbus_bus_release(struct device *device) */ static void vmbus_device_release(struct device *device) { - struct device_context *device_ctx = device_to_device_context(device); + struct vm_device *device_ctx = device_to_vm_device(device); DPRINT_ENTER(VMBUS_DRV); -- 2.39.3