diff options
Diffstat (limited to 'drivers/scsi/pmcraid.c')
| -rw-r--r-- | drivers/scsi/pmcraid.c | 70 |
1 files changed, 34 insertions, 36 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 834556ea21d2..bffd9a9349e7 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -443,15 +443,14 @@ static void pmcraid_disable_interrupts( * pmcraid_enable_interrupts - Enables specified interrupts * * @pinstance: pointer to per adapter instance structure - * @intr: interrupts to enable + * @intrs: interrupts to enable * * Return Value * None */ static void pmcraid_enable_interrupts( struct pmcraid_instance *pinstance, - u32 intrs -) + u32 intrs) { u32 gmask = ioread32(pinstance->int_regs.global_interrupt_mask_reg); u32 nmask = gmask & (~GLOBAL_INTERRUPT_MASK); @@ -533,15 +532,13 @@ static void pmcraid_reset_type(struct pmcraid_instance *pinstance) pinstance->ioa_unit_check = 1; } +static void pmcraid_ioa_reset(struct pmcraid_cmd *); /** * pmcraid_bist_done - completion function for PCI BIST - * @cmd: pointer to reset command + * @t: pointer to reset command * Return Value * none */ - -static void pmcraid_ioa_reset(struct pmcraid_cmd *); - static void pmcraid_bist_done(struct timer_list *t) { struct pmcraid_cmd *cmd = from_timer(cmd, t, timer); @@ -595,7 +592,7 @@ static void pmcraid_start_bist(struct pmcraid_cmd *cmd) /** * pmcraid_reset_alert_done - completion routine for reset_alert - * @cmd: pointer to command block used in reset sequence + * @t: pointer to command block used in reset sequence * Return value * None */ @@ -626,16 +623,16 @@ static void pmcraid_reset_alert_done(struct timer_list *t) } } +static void pmcraid_notify_ioastate(struct pmcraid_instance *, u32); /** * pmcraid_reset_alert - alerts IOA for a possible reset - * @cmd : command block to be used for reset sequence. + * @cmd: command block to be used for reset sequence. * * Return Value * returns 0 if pci config-space is accessible and RESET_DOORBELL is * successfully written to IOA. Returns non-zero in case pci_config_space * is not accessible */ -static void pmcraid_notify_ioastate(struct pmcraid_instance *, u32); static void pmcraid_reset_alert(struct pmcraid_cmd *cmd) { struct pmcraid_instance *pinstance = cmd->drv_inst; @@ -676,7 +673,7 @@ static void pmcraid_reset_alert(struct pmcraid_cmd *cmd) /** * pmcraid_timeout_handler - Timeout handler for internally generated ops * - * @cmd : pointer to command structure, that got timedout + * @t: pointer to command structure, that got timedout * * This function blocks host requests and initiates an adapter reset. * @@ -844,7 +841,7 @@ static void pmcraid_erp_done(struct pmcraid_cmd *cmd) } /** - * pmcraid_fire_command - sends an IOA command to adapter + * _pmcraid_fire_command - sends an IOA command to adapter * * This function adds the given block into pending command list * and returns without waiting @@ -961,6 +958,7 @@ static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd) pmcraid_timeout_handler); } +static void pmcraid_querycfg(struct pmcraid_cmd *); /** * pmcraid_get_fwversion_done - completion function for get_fwversion * @@ -969,8 +967,6 @@ static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd) * Return Value * none */ -static void pmcraid_querycfg(struct pmcraid_cmd *); - static void pmcraid_get_fwversion_done(struct pmcraid_cmd *cmd) { struct pmcraid_instance *pinstance = cmd->drv_inst; @@ -1382,10 +1378,9 @@ static void pmcraid_netlink_release(void) genl_unregister_family(&pmcraid_event_family); } -/** +/* * pmcraid_notify_aen - sends event msg to user space application * @pinstance: pointer to adapter instance structure - * @type: HCAM type * * Return value: * 0 if success, error value in case of any failure. @@ -1393,8 +1388,7 @@ static void pmcraid_netlink_release(void) static int pmcraid_notify_aen( struct pmcraid_instance *pinstance, struct pmcraid_aen_msg *aen_msg, - u32 data_size -) + u32 data_size) { struct sk_buff *skb; void *msg_header; @@ -1771,6 +1765,8 @@ static void pmcraid_process_ccn(struct pmcraid_cmd *cmd) } } +static void pmcraid_initiate_reset(struct pmcraid_instance *); +static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd); /** * pmcraid_process_ldn - op done function for an LDN * @cmd: pointer to command block @@ -1778,9 +1774,6 @@ static void pmcraid_process_ccn(struct pmcraid_cmd *cmd) * Return value * none */ -static void pmcraid_initiate_reset(struct pmcraid_instance *); -static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd); - static void pmcraid_process_ldn(struct pmcraid_cmd *cmd) { struct pmcraid_instance *pinstance = cmd->drv_inst; @@ -1878,14 +1871,14 @@ static void pmcraid_unregister_hcams(struct pmcraid_cmd *cmd) pmcraid_cancel_ldn(cmd); } +static void pmcraid_reinit_buffers(struct pmcraid_instance *); + /** * pmcraid_reset_enable_ioa - re-enable IOA after a hard reset * @pinstance: pointer to adapter instance structure * Return Value * 1 if TRANSITION_TO_OPERATIONAL is active, otherwise 0 */ -static void pmcraid_reinit_buffers(struct pmcraid_instance *); - static int pmcraid_reset_enable_ioa(struct pmcraid_instance *pinstance) { u32 intrs; @@ -2687,6 +2680,7 @@ static int pmcraid_error_handler(struct pmcraid_cmd *cmd) * pmcraid_reset_device - device reset handler functions * * @scsi_cmd: scsi command struct + * @timeout: command timeout * @modifier: reset modifier indicating the reset sequence to be performed * * This function issues a device reset to the affected device. @@ -2699,8 +2693,7 @@ static int pmcraid_error_handler(struct pmcraid_cmd *cmd) static int pmcraid_reset_device( struct scsi_cmnd *scsi_cmd, unsigned long timeout, - u8 modifier -) + u8 modifier) { struct pmcraid_cmd *cmd; struct pmcraid_instance *pinstance; @@ -3008,7 +3001,7 @@ static int pmcraid_eh_abort_handler(struct scsi_cmnd *scsi_cmd) } /** - * pmcraid_eh_xxxx_reset_handler - bus/target/device reset handler callbacks + * pmcraid_eh_device_reset_handler - bus/target/device reset handler callbacks * * @scmd: pointer to scsi_cmd that was sent to the resource to be reset. * @@ -3307,7 +3300,7 @@ static int pmcraid_copy_sglist( } /** - * pmcraid_queuecommand - Queue a mid-layer request + * pmcraid_queuecommand_lck - Queue a mid-layer request * @scsi_cmd: scsi command struct * @done: done function * @@ -3430,7 +3423,7 @@ static int pmcraid_queuecommand_lck( static DEF_SCSI_QCMD(pmcraid_queuecommand) -/** +/* * pmcraid_open -char node "open" entry, allowed only users with admin access */ static int pmcraid_chr_open(struct inode *inode, struct file *filep) @@ -3447,7 +3440,7 @@ static int pmcraid_chr_open(struct inode *inode, struct file *filep) return 0; } -/** +/* * pmcraid_fasync - Async notifier registration from applications * * This function adds the calling process to a driver global queue. When an @@ -3559,7 +3552,8 @@ static void pmcraid_release_passthrough_ioadls( * pmcraid_ioctl_passthrough - handling passthrough IOCTL commands * * @pinstance: pointer to adapter instance structure - * @cmd: ioctl code + * @ioctl_cmd: ioctl code + * @buflen: unused * @arg: pointer to pmcraid_passthrough_buffer user buffer * * Return value @@ -3894,7 +3888,7 @@ static int pmcraid_check_ioctl_buffer( return 0; } -/** +/* * pmcraid_ioctl - char node ioctl entry point */ static long pmcraid_chr_ioctl( @@ -3963,7 +3957,7 @@ static long pmcraid_chr_ioctl( return retval; } -/** +/* * File operations structure for management interface */ static const struct file_operations pmcraid_fops = { @@ -3981,6 +3975,7 @@ static const struct file_operations pmcraid_fops = { /** * pmcraid_show_log_level - Display adapter's error logging level * @dev: class device struct + * @attr: unused * @buf: buffer * * Return value: @@ -4000,6 +3995,7 @@ static ssize_t pmcraid_show_log_level( /** * pmcraid_store_log_level - Change the adapter's error logging level * @dev: class device struct + * @attr: unused * @buf: buffer * @count: not used * @@ -4042,6 +4038,7 @@ static struct device_attribute pmcraid_log_level_attr = { /** * pmcraid_show_drv_version - Display driver version * @dev: class device struct + * @attr: unused * @buf: buffer * * Return value: @@ -4066,8 +4063,9 @@ static struct device_attribute pmcraid_driver_version_attr = { }; /** - * pmcraid_show_io_adapter_id - Display driver assigned adapter id + * pmcraid_show_adapter_id - Display driver assigned adapter id * @dev: class device struct + * @attr: unused * @buf: buffer * * Return value: @@ -4589,7 +4587,7 @@ pmcraid_release_control_blocks( /** * pmcraid_allocate_cmd_blocks - allocate memory for cmd block structures - * @pinstance - pointer to per adapter instance structure + * @pinstance: pointer to per adapter instance structure * * Allocates memory for command blocks using kernel slab allocator. * @@ -5134,7 +5132,7 @@ static void pmcraid_shutdown(struct pci_dev *pdev) } -/** +/* * pmcraid_get_minor - returns unused minor number from minor number bitmap */ static unsigned short pmcraid_get_minor(void) @@ -5146,7 +5144,7 @@ static unsigned short pmcraid_get_minor(void) return minor; } -/** +/* * pmcraid_release_minor - releases given minor back to minor number bitmap */ static void pmcraid_release_minor(unsigned short minor) |