diff options
Diffstat (limited to 'drivers/message/i2o/i2o_block.c')
| -rw-r--r-- | drivers/message/i2o/i2o_block.c | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 1ddc2fb429d5..da9859f2caf2 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -259,7 +259,7 @@ static int i2o_block_device_unlock(struct i2o_device *dev, u32 media_id) /** * i2o_block_device_power - Power management for device dev * @dev: I2O device which should receive the power management request - * @operation: Operation which should be send + * @op: Operation to send * * Send a power management request to the device dev. * @@ -315,7 +315,7 @@ static inline struct i2o_block_request *i2o_block_request_alloc(void) * i2o_block_request_free - Frees a I2O block request * @ireq: I2O block request which should be freed * - * Fres the allocated memory (give it back to the request mempool). + * Frees the allocated memory (give it back to the request mempool). */ static inline void i2o_block_request_free(struct i2o_block_request *ireq) { @@ -326,6 +326,7 @@ static inline void i2o_block_request_free(struct i2o_block_request *ireq) * i2o_block_sglist_alloc - Allocate the SG list and map it * @c: I2O controller to which the request belongs * @ireq: I2O block request + * @mptr: message body pointer * * Builds the SG list and map it to be accessable by the controller. * @@ -390,9 +391,9 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req) } /* request is already processed by us, so return */ - if (req->flags & REQ_SPECIAL) { + if (blk_special_request(req)) { osm_debug("REQ_SPECIAL already set!\n"); - req->flags |= REQ_DONTPREP; + req->cmd_flags |= REQ_DONTPREP; return BLKPREP_OK; } @@ -411,23 +412,26 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req) ireq = req->special; /* do not come back here */ - req->flags |= REQ_DONTPREP | REQ_SPECIAL; + req->cmd_type = REQ_TYPE_SPECIAL; + req->cmd_flags |= REQ_DONTPREP; return BLKPREP_OK; }; /** * i2o_block_delayed_request_fn - delayed request queue function - * delayed_request: the delayed request with the queue to start + * @work: the delayed request with the queue to start * * If the request queue is stopped for a disk, and there is no open * request, a new event is created, which calls this function to start * the queue after I2O_BLOCK_REQUEST_TIME. Otherwise the queue will never * be started again. */ -static void i2o_block_delayed_request_fn(void *delayed_request) +static void i2o_block_delayed_request_fn(struct work_struct *work) { - struct i2o_block_delayed_request *dreq = delayed_request; + struct i2o_block_delayed_request *dreq = + container_of(work, struct i2o_block_delayed_request, + work.work); struct request_queue *q = dreq->queue; unsigned long flags; @@ -487,7 +491,7 @@ static void i2o_block_end_request(struct request *req, int uptodate, * i2o_block_reply - Block OSM reply handler. * @c: I2O controller from which the message arrives * @m: message id of reply - * qmsg: the actuall I2O message reply + * @msg: the actual I2O message reply * * This function gets all the message replies. * @@ -537,8 +541,9 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, return 1; }; -static void i2o_block_event(struct i2o_event *evt) +static void i2o_block_event(struct work_struct *work) { + struct i2o_event *evt = container_of(work, struct i2o_event, work); osm_debug("event received\n"); kfree(evt); }; @@ -598,6 +603,8 @@ static void i2o_block_biosparam(unsigned long capacity, unsigned short *cyls, /** * i2o_block_open - Open the block device + * @inode: inode for block device being opened + * @file: file to open * * Power up the device, mount and lock the media. This function is called, * if the block device is opened for access. @@ -625,6 +632,8 @@ static int i2o_block_open(struct inode *inode, struct file *file) /** * i2o_block_release - Release the I2O block device + * @inode: inode for block device being released + * @file: file to close * * Unlock and unmount the media, and power down the device. Gets called if * the block device is closed. @@ -671,6 +680,8 @@ static int i2o_block_getgeo(struct block_device *bdev, struct hd_geometry *geo) /** * i2o_block_ioctl - Issue device specific ioctl calls. + * @inode: inode for block device ioctl + * @file: file for ioctl * @cmd: ioctl command * @arg: arg * @@ -898,7 +909,7 @@ static int i2o_block_transfer(struct request *req) /** * i2o_block_request_fn - request queue handling function - * q: request queue from which the request could be fetched + * @q: request queue from which the request could be fetched * * Takes the next request from the queue, transfers it and if no error * occurs dequeue it from the queue. On arrival of the reply the message @@ -937,8 +948,8 @@ static void i2o_block_request_fn(struct request_queue *q) continue; dreq->queue = q; - INIT_WORK(&dreq->work, i2o_block_delayed_request_fn, - dreq); + INIT_DELAYED_WORK(&dreq->work, + i2o_block_delayed_request_fn); if (!queue_delayed_work(i2o_block_driver.event_queue, &dreq->work, |