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staging: vchiq_core: Rename struct vchiq_bulk 'userdata'

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Rename the struct vchiq_bulk 'userdata' member to 'cb_data' to clarify
its purpose. 'cb_data' is meant to be passed to service callback
function in VCHIQ_BULK_MODE_CALLBACK mode.

No functional changes in this patch.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20241023110406.885199-4-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Umang Jain
2024-10-23 16:34:03 +05:30
committed by Greg Kroah-Hartman
parent 016856c1a5
commit f19d14dd79
4 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
View File

@@ -501,7 +501,7 @@ vchiq_bulk_transmit(struct vchiq_instance *instance, unsigned int handle, const
bulk_params.offset = (void *)data;
bulk_params.mode = mode;
bulk_params.size = size;
bulk_params.userdata = userdata;
bulk_params.cb_data = userdata;
bulk_params.dir = VCHIQ_BULK_TRANSMIT;
ret = vchiq_bulk_xfer_callback(instance, handle, &bulk_params);
@@ -536,7 +536,7 @@ int vchiq_bulk_receive(struct vchiq_instance *instance, unsigned int handle,
bulk_params.offset = (void *)data;
bulk_params.mode = mode;
bulk_params.size = size;
bulk_params.userdata = userdata;
bulk_params.cb_data = userdata;
bulk_params.dir = VCHIQ_BULK_RECEIVE;
ret = vchiq_bulk_xfer_callback(instance, handle, &bulk_params);

12
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
View File

@@ -455,15 +455,15 @@ mark_service_closing(struct vchiq_service *service)
static inline int
make_service_callback(struct vchiq_service *service, enum vchiq_reason reason,
struct vchiq_header *header, void *bulk_userdata)
struct vchiq_header *header, void *cb_data)
{
int status;
dev_dbg(service->state->dev, "core: %d: callback:%d (%s, %pK, %pK)\n",
service->state->id, service->localport, reason_names[reason],
header, bulk_userdata);
header, cb_data);
status = service->base.callback(service->instance, reason, header, service->handle,
bulk_userdata);
cb_data);
if (status && (status != -EAGAIN)) {
dev_warn(service->state->dev,
"core: %d: ignoring ERROR from callback to service %x\n",
@@ -1340,7 +1340,7 @@ static int service_notify_bulk(struct vchiq_service *service,
enum vchiq_reason reason = get_bulk_reason(bulk);
return make_service_callback(service, reason, NULL,
bulk->userdata);
bulk->cb_data);
}
return 0;
@@ -3065,7 +3065,7 @@ vchiq_bulk_xfer_queue_msg_killable(struct vchiq_service *service,
bulk->mode = bulk_params->mode;
bulk->dir = bulk_params->dir;
bulk->waiter = bulk_params->waiter;
bulk->userdata = bulk_params->userdata;
bulk->cb_data = bulk_params->cb_data;
bulk->size = bulk_params->size;
bulk->offset = bulk_params->offset;
bulk->uoffset = bulk_params->uoffset;
@@ -3082,7 +3082,7 @@ vchiq_bulk_xfer_queue_msg_killable(struct vchiq_service *service,
dev_dbg(state->dev, "core: %d: bt (%d->%d) %cx %x@%pad %pK\n",
state->id, service->localport, service->remoteport,
dir_char, bulk->size, &bulk->dma_addr, bulk->userdata);
dir_char, bulk->size, &bulk->dma_addr, bulk->cb_data);
/*
* The slot mutex must be held when the service is being closed, so

2
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
View File

@@ -114,7 +114,7 @@ enum vchiq_bulk_dir {
struct vchiq_bulk {
short mode;
short dir;
void *userdata;
void *cb_data;
struct bulk_waiter *waiter;
dma_addr_t dma_addr;
int size;

2
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
View File

@@ -338,7 +338,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
bulk_params.mode = args->mode;
bulk_params.size = args->size;
bulk_params.dir = dir;
bulk_params.userdata = args->userdata;
bulk_params.cb_data = args->userdata;
status = vchiq_bulk_xfer_callback(instance, args->handle,
&bulk_params);