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Commit 4beb4867 authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
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scsi: mpt3sas: Improve kernel-doc headers 

Avoids that warnings about the kernel headers appear when building with
W=1. Remove useless "@Returns - Nothing" clauses. Change "@Return - " into
"Return: ".
Signed-off-by: default avatarBart Van Assche <bart.vanassche@wdc.com>
Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Chaitra P B <chaitra.basappa@broadcom.com>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent c7a35705
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Inline Side-by-side
Showing with 363 additions and 555 deletions
drivers/scsi/mpt3sas/mpt3sas_base.c
View file @ 4beb4867
......@@ -131,7 +131,10 @@ mpt3sas_base_check_cmd_timeout(struct MPT3SAS_ADAPTER *ioc,
/**
* _scsih_set_fwfault_debug - global setting of ioc->fwfault_debug.
* @val: ?
* @kp: ?
*
* Return: ?
*/
static int
_scsih_set_fwfault_debug(const char *val, const struct kernel_param *kp)
......@@ -160,8 +163,6 @@ module_param_call(mpt3sas_fwfault_debug, _scsih_set_fwfault_debug,
* @ioc: per adapter object
* @reply: reply message frame(lower 32bit addr)
* @index: System request message index.
*
* @Returns - Nothing
*/
static void
_base_clone_reply_to_sys_mem(struct MPT3SAS_ADAPTER *ioc, u32 reply,
......@@ -184,7 +185,7 @@ _base_clone_reply_to_sys_mem(struct MPT3SAS_ADAPTER *ioc, u32 reply,
* _base_clone_mpi_to_sys_mem - Writes/copies MPI frames
* to system/BAR0 region.
*
* @dst_iomem: Pointer to the destinaltion location in BAR0 space.
* @dst_iomem: Pointer to the destination location in BAR0 space.
* @src: Pointer to the Source data.
* @size: Size of data to be copied.
*/
......@@ -225,7 +226,7 @@ _base_clone_to_sys_mem(void __iomem *dst_iomem, void *src, u32 size)
* @smid: system request message index
* @sge_chain_count: Scatter gather chain count.
*
* @Return: chain address.
* Return: the chain address.
*/
static inline void __iomem*
_base_get_chain(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -251,7 +252,7 @@ _base_get_chain(struct MPT3SAS_ADAPTER *ioc, u16 smid,
* @smid: system request message index
* @sge_chain_count: Scatter gather chain count.
*
* @Return - Physical chain address.
* Return: Physical chain address.
*/
static inline phys_addr_t
_base_get_chain_phys(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -276,7 +277,7 @@ _base_get_chain_phys(struct MPT3SAS_ADAPTER *ioc, u16 smid,
* @ioc: per adapter object
* @smid: system request message index
*
* @Returns - Pointer to buffer location in BAR0.
* Return: Pointer to buffer location in BAR0.
*/
static void __iomem *
......@@ -298,7 +299,7 @@ _base_get_buffer_bar0(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* @Returns - Pointer to buffer location in BAR0.
* Return: Pointer to buffer location in BAR0.
*/
static phys_addr_t
_base_get_buffer_phys_bar0(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -319,7 +320,7 @@ _base_get_buffer_phys_bar0(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @chain_buffer_dma: Chain buffer dma address.
*
* @Returns - Pointer to chain buffer. Or Null on Failure.
* Return: Pointer to chain buffer. Or Null on Failure.
*/
static void *
_base_get_chain_buffer_dma_to_chain_buffer(struct MPT3SAS_ADAPTER *ioc,
......@@ -350,8 +351,6 @@ _base_get_chain_buffer_dma_to_chain_buffer(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object.
* @mpi_request: mf request pointer.
* @smid: system request message index.
*
* @Returns: Nothing.
*/
static void _clone_sg_entries(struct MPT3SAS_ADAPTER *ioc,
void *mpi_request, u16 smid)
......@@ -524,8 +523,9 @@ static void _clone_sg_entries(struct MPT3SAS_ADAPTER *ioc,
* mpt3sas_remove_dead_ioc_func - kthread context to remove dead ioc
* @arg: input argument, used to derive ioc
*
* Return 0 if controller is removed from pci subsystem.
* Return -1 for other case.
* Return:
* 0 if controller is removed from pci subsystem.
* -1 for other case.
*/
static int mpt3sas_remove_dead_ioc_func(void *arg)
{
......@@ -545,9 +545,8 @@ static int mpt3sas_remove_dead_ioc_func(void *arg)
/**
* _base_fault_reset_work - workq handling ioc fault conditions
* @work: input argument, used to derive ioc
* Context: sleep.
*
* Return nothing.
* Context: sleep.
*/
static void
_base_fault_reset_work(struct work_struct *work)
......@@ -638,9 +637,8 @@ _base_fault_reset_work(struct work_struct *work)
/**
* mpt3sas_base_start_watchdog - start the fault_reset_work_q
* @ioc: per adapter object
* Context: sleep.
*
* Return nothing.
* Context: sleep.
*/
void
mpt3sas_base_start_watchdog(struct MPT3SAS_ADAPTER *ioc)
......@@ -674,9 +672,8 @@ mpt3sas_base_start_watchdog(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_base_stop_watchdog - stop the fault_reset_work_q
* @ioc: per adapter object
* Context: sleep.
*
* Return nothing.
* Context: sleep.
*/
void
mpt3sas_base_stop_watchdog(struct MPT3SAS_ADAPTER *ioc)
......@@ -699,8 +696,6 @@ mpt3sas_base_stop_watchdog(struct MPT3SAS_ADAPTER *ioc)
* mpt3sas_base_fault_info - verbose translation of firmware FAULT code
* @ioc: per adapter object
* @fault_code: fault code
*
* Return nothing.
*/
void
mpt3sas_base_fault_info(struct MPT3SAS_ADAPTER *ioc , u16 fault_code)
......@@ -749,8 +744,6 @@ mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @request_hdr: request mf
*
* Return nothing.
*/
static void
_base_sas_ioc_info(struct MPT3SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
......@@ -973,8 +966,6 @@ _base_sas_ioc_info(struct MPT3SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
* _base_display_event_data - verbose translation of firmware asyn events
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
*
* Return nothing.
*/
static void
_base_display_event_data(struct MPT3SAS_ADAPTER *ioc,
......@@ -1093,8 +1084,6 @@ _base_display_event_data(struct MPT3SAS_ADAPTER *ioc,
* _base_sas_log_info - verbose translation of firmware log info
* @ioc: per adapter object
* @log_info: log info
*
* Return nothing.
*/
static void
_base_sas_log_info(struct MPT3SAS_ADAPTER *ioc , u32 log_info)
......@@ -1152,8 +1141,6 @@ _base_sas_log_info(struct MPT3SAS_ADAPTER *ioc , u32 log_info)
* @smid: system request message index
* @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Return nothing.
*/
static void
_base_display_reply_info(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -1195,8 +1182,9 @@ _base_display_reply_info(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
* @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return:
* 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_base_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -1228,8 +1216,9 @@ mpt3sas_base_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
* @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return:
* 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_base_async_event(struct MPT3SAS_ADAPTER *ioc, u8 msix_index, u32 reply)
......@@ -1307,7 +1296,7 @@ _get_st_from_smid(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* Return callback index.
* Return: callback index.
*/
static u8
_base_get_cb_idx(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -1340,8 +1329,6 @@ _base_get_cb_idx(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
*
* Disabling ResetIRQ, Reply and Doorbell Interrupts
*
* Return nothing.
*/
static void
_base_mask_interrupts(struct MPT3SAS_ADAPTER *ioc)
......@@ -1360,8 +1347,6 @@ _base_mask_interrupts(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
*
* Enabling only Reply Interrupts
*
* Return nothing.
*/
static void
_base_unmask_interrupts(struct MPT3SAS_ADAPTER *ioc)
......@@ -1386,9 +1371,8 @@ union reply_descriptor {
* _base_interrupt - MPT adapter (IOC) specific interrupt handler.
* @irq: irq number (not used)
* @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
* @r: pt_regs pointer (not used)
*
* Return IRQ_HANDLE if processed, else IRQ_NONE.
* Return: IRQ_HANDLED if processed, else IRQ_NONE.
*/
static irqreturn_t
_base_interrupt(int irq, void *bus_id)
......@@ -1563,6 +1547,7 @@ _base_interrupt(int irq, void *bus_id)
* _base_is_controller_msix_enabled - is controller support muli-reply queues
* @ioc: per adapter object
*
* Return: Whether or not MSI/X is enabled.
*/
static inline int
_base_is_controller_msix_enabled(struct MPT3SAS_ADAPTER *ioc)
......@@ -1577,8 +1562,6 @@ _base_is_controller_msix_enabled(struct MPT3SAS_ADAPTER *ioc)
* Context: non ISR conext
*
* Called when a Task Management request has completed.
*
* Return nothing.
*/
void
mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc)
......@@ -1605,8 +1588,6 @@ mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_base_release_callback_handler - clear interrupt callback handler
* @cb_idx: callback index
*
* Return nothing.
*/
void
mpt3sas_base_release_callback_handler(u8 cb_idx)
......@@ -1618,7 +1599,7 @@ mpt3sas_base_release_callback_handler(u8 cb_idx)
* mpt3sas_base_register_callback_handler - obtain index for the interrupt callback handler
* @cb_func: callback function
*
* Returns cb_func.
* Return: Index of @cb_func.
*/
u8
mpt3sas_base_register_callback_handler(MPT_CALLBACK cb_func)
......@@ -1635,8 +1616,6 @@ mpt3sas_base_register_callback_handler(MPT_CALLBACK cb_func)
/**
* mpt3sas_base_initialize_callback_handler - initialize the interrupt callback handler
*
* Return nothing.
*/
void
mpt3sas_base_initialize_callback_handler(void)
......@@ -1656,8 +1635,6 @@ mpt3sas_base_initialize_callback_handler(void)
* Create a zero length scatter gather entry to insure the IOCs hardware has
* something to use if the target device goes brain dead and tries
* to send data even when none is asked for.
*
* Return nothing.
*/
static void
_base_build_zero_len_sge(struct MPT3SAS_ADAPTER *ioc, void *paddr)
......@@ -1674,8 +1651,6 @@ _base_build_zero_len_sge(struct MPT3SAS_ADAPTER *ioc, void *paddr)
* @paddr: virtual address for SGE
* @flags_length: SGE flags and data transfer length
* @dma_addr: Physical address
*
* Return nothing.
*/
static void
_base_add_sg_single_32(void *paddr, u32 flags_length, dma_addr_t dma_addr)
......@@ -1694,8 +1669,6 @@ _base_add_sg_single_32(void *paddr, u32 flags_length, dma_addr_t dma_addr)
* @paddr: virtual address for SGE
* @flags_length: SGE flags and data transfer length
* @dma_addr: Physical address
*
* Return nothing.
*/
static void
_base_add_sg_single_64(void *paddr, u32 flags_length, dma_addr_t dma_addr)
......@@ -1713,7 +1686,7 @@ _base_add_sg_single_64(void *paddr, u32 flags_length, dma_addr_t dma_addr)
* @ioc: per adapter object
* @scmd: SCSI commands of the IO request
*
* Returns chain tracker from chain_lookup table using key as
* Return: chain tracker from chain_lookup table using key as
* smid and smid's chain_offset.
*/
static struct chain_tracker *
......@@ -1743,8 +1716,6 @@ _base_get_chain_buffer_tracker(struct MPT3SAS_ADAPTER *ioc,
* @data_out_sz: data xfer size for WRITES
* @data_in_dma: physical address for READS
* @data_in_sz: data xfer size for READS
*
* Return nothing.
*/
static void
_base_build_sg(struct MPT3SAS_ADAPTER *ioc, void *psge,
......@@ -1805,7 +1776,7 @@ _base_build_sg(struct MPT3SAS_ADAPTER *ioc, void *psge,
* describes the first data memory segment, and PRP2 contains a pointer to a PRP
* list located elsewhere in memory to describe the remaining data memory
* segments. The PRP list will be contiguous.
*
* The native SGL for NVMe devices is a Physical Region Page (PRP). A PRP
* consists of a list of PRP entries to describe a number of noncontigous
* physical memory segments as a single memory buffer, just as a SGL does. Note
......@@ -1848,8 +1819,6 @@ _base_build_sg(struct MPT3SAS_ADAPTER *ioc, void *psge,
* @data_out_sz: data xfer size for WRITES
* @data_in_dma: physical address for READS
* @data_in_sz: data xfer size for READS
*
* Returns nothing.
*/
static void
_base_build_nvme_prp(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -2015,7 +1984,7 @@ _base_build_nvme_prp(struct MPT3SAS_ADAPTER *ioc, u16 smid,
* @smid: msg Index
* @sge_count: scatter gather element count.
*
* Returns: true: PRPs are built
* Return: true: PRPs are built
* false: IEEE SGLs needs to be built
*/
static void
......@@ -2176,7 +2145,7 @@ base_is_prp_possible(struct MPT3SAS_ADAPTER *ioc,
* @scmd: scsi command
* @pcie_device: points to the PCIe device's info
*
* Returns 0 if native SGL was built, 1 if no SGL was built
* Return: 0 if native SGL was built, 1 if no SGL was built
*/
static int
_base_check_pcie_native_sgl(struct MPT3SAS_ADAPTER *ioc,
......@@ -2220,8 +2189,6 @@ _base_check_pcie_native_sgl(struct MPT3SAS_ADAPTER *ioc,
* @chain_offset: number of 128 byte elements from start of segment
* @length: data transfer length
* @dma_addr: Physical address
*
* Return nothing.
*/
static void
_base_add_sg_single_ieee(void *paddr, u8 flags, u8 chain_offset, u32 length,
......@@ -2243,8 +2210,6 @@ _base_add_sg_single_ieee(void *paddr, u8 flags, u8 chain_offset, u32 length,
* Create a zero length scatter gather entry to insure the IOCs hardware has
* something to use if the target device goes brain dead and tries
* to send data even when none is asked for.
*
* Return nothing.
*/
static void
_base_build_zero_len_sge_ieee(struct MPT3SAS_ADAPTER *ioc, void *paddr)
......@@ -2268,7 +2233,7 @@ _base_build_zero_len_sge_ieee(struct MPT3SAS_ADAPTER *ioc, void *paddr)
* The main routine that builds scatter gather table from a given
* scsi request sent via the .queuecommand main handler.
*
* Returns 0 success, anything else error
* Return: 0 success, anything else error
*/
static int
_base_build_sg_scmd(struct MPT3SAS_ADAPTER *ioc,
......@@ -2413,7 +2378,7 @@ _base_build_sg_scmd(struct MPT3SAS_ADAPTER *ioc,
* The main routine that builds scatter gather table from a given
* scsi request sent via the .queuecommand main handler.
*
* Returns 0 success, anything else error
* Return: 0 success, anything else error
*/
static int
_base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc,
......@@ -2544,8 +2509,6 @@ _base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc,
* @data_out_sz: data xfer size for WRITES
* @data_in_dma: physical address for READS
* @data_in_sz: data xfer size for READS
*
* Return nothing.
*/
static void
_base_build_sg_ieee(struct MPT3SAS_ADAPTER *ioc, void *psge,
......@@ -2595,7 +2558,7 @@ _base_build_sg_ieee(struct MPT3SAS_ADAPTER *ioc, void *psge,
* @ioc: per adapter object
* @pdev: PCI device struct
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)
......@@ -2963,7 +2926,7 @@ mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc)
* mpt3sas_base_map_resources - map in controller resources (io/irq/memap)
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
......@@ -3114,7 +3077,7 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
* @smid: system request message index(smid zero is invalid)
*
* Returns virt pointer to message frame.
* Return: virt pointer to message frame.
*/
void *
mpt3sas_base_get_msg_frame(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3127,7 +3090,7 @@ mpt3sas_base_get_msg_frame(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* Returns virt pointer to sense buffer.
* Return: virt pointer to sense buffer.
*/
void *
mpt3sas_base_get_sense_buffer(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3140,7 +3103,7 @@ mpt3sas_base_get_sense_buffer(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* Returns phys pointer to the low 32bit address of the sense buffer.
* Return: phys pointer to the low 32bit address of the sense buffer.
*/
__le32
mpt3sas_base_get_sense_buffer_dma(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3154,7 +3117,7 @@ mpt3sas_base_get_sense_buffer_dma(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* Returns virt pointer to a PCIe SGL.
* Return: virt pointer to a PCIe SGL.
*/
void *
mpt3sas_base_get_pcie_sgl(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3167,7 +3130,7 @@ mpt3sas_base_get_pcie_sgl(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @ioc: per adapter object
* @smid: system request message index
*
* Returns phys pointer to the address of the PCIe buffer.
* Return: phys pointer to the address of the PCIe buffer.
*/
dma_addr_t
mpt3sas_base_get_pcie_sgl_dma(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3201,7 +3164,7 @@ _base_get_msix_index(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
* @cb_idx: callback index
*
* Returns smid (zero is invalid)
* Return: smid (zero is invalid)
*/
u16
mpt3sas_base_get_smid(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx)
......@@ -3233,7 +3196,7 @@ mpt3sas_base_get_smid(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx)
* @cb_idx: callback index
* @scmd: pointer to scsi command object
*
* Returns smid (zero is invalid)
* Return: smid (zero is invalid)
*/
u16
mpt3sas_base_get_smid_scsiio(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx,
......@@ -3256,7 +3219,7 @@ mpt3sas_base_get_smid_scsiio(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx,
* @ioc: per adapter object
* @cb_idx: callback index
*
* Returns smid (zero is invalid)
* Return: smid (zero is invalid)
*/
u16
mpt3sas_base_get_smid_hpr(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx)
......@@ -3307,8 +3270,6 @@ void mpt3sas_base_clear_st(struct MPT3SAS_ADAPTER *ioc,
* mpt3sas_base_free_smid - put smid back on free_list
* @ioc: per adapter object
* @smid: system request message index
*
* Return nothing.
*/
void
mpt3sas_base_free_smid(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3371,7 +3332,6 @@ _base_mpi_ep_writeq(__u64 b, volatile void __iomem *addr,
/**
* _base_writeq - 64 bit write to MMIO
* @ioc: per adapter object
* @b: data payload
* @addr: address in MMIO space
* @writeq_lock: spin lock
......@@ -3399,8 +3359,6 @@ _base_writeq(__u64 b, volatile void __iomem *addr, spinlock_t *writeq_lock)
* @ioc: per adapter object
* @smid: system request message index
* @handle: device handle
*
* Return nothing.
*/
static void
_base_put_smid_mpi_ep_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 handle)
......@@ -3429,8 +3387,6 @@ _base_put_smid_mpi_ep_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 handle)
* @ioc: per adapter object
* @smid: system request message index
* @handle: device handle
*
* Return nothing.
*/
static void
_base_put_smid_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 handle)
......@@ -3453,8 +3409,6 @@ _base_put_smid_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 handle)
* @ioc: per adapter object
* @smid: system request message index
* @handle: device handle
*
* Return nothing.
*/
void
mpt3sas_base_put_smid_fast_path(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -3478,7 +3432,6 @@ mpt3sas_base_put_smid_fast_path(struct MPT3SAS_ADAPTER *ioc, u16 smid,
* @ioc: per adapter object
* @smid: system request message index
* @msix_task: msix_task will be same as msix of IO incase of task abort else 0.
* Return nothing.
*/
void
mpt3sas_base_put_smid_hi_priority(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -3521,8 +3474,6 @@ mpt3sas_base_put_smid_hi_priority(struct MPT3SAS_ADAPTER *ioc, u16 smid,
* firmware
* @ioc: per adapter object
* @smid: system request message index
*
* Return nothing.
*/
void
mpt3sas_base_put_smid_nvme_encap(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3544,8 +3495,6 @@ mpt3sas_base_put_smid_nvme_encap(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* mpt3sas_base_put_smid_default - Default, primarily used for config pages
* @ioc: per adapter object
* @smid: system request message index
*
* Return nothing.
*/
void
mpt3sas_base_put_smid_default(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -3582,8 +3531,6 @@ mpt3sas_base_put_smid_default(struct MPT3SAS_ADAPTER *ioc, u16 smid)
/**
* _base_display_OEMs_branding - Display branding string
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_base_display_OEMs_branding(struct MPT3SAS_ADAPTER *ioc)
......@@ -3844,7 +3791,7 @@ _base_display_OEMs_branding(struct MPT3SAS_ADAPTER *ioc)
* version from FW Image Header.
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc)
......@@ -3941,8 +3888,6 @@ _base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc)
/**
* _base_display_ioc_capabilities - Disply IOC's capabilities.
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc)
......@@ -4058,8 +4003,6 @@ _base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc)
* @device_missing_delay: amount of time till device is reported missing
* @io_missing_delay: interval IO is returned when there is a missing device
*
* Return nothing.
*
* Passed on the command line, this function will modify the device missing
* delay, as well as the io missing delay. This should be called at driver
* load time.
......@@ -4142,11 +4085,10 @@ mpt3sas_base_update_missing_delay(struct MPT3SAS_ADAPTER *ioc,
out:
kfree(sas_iounit_pg1);
}
/**
* _base_static_config_pages - static start of day config pages
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
......@@ -4218,8 +4160,6 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
*
* Free memory allocated during encloure add.
*
* Return nothing.
*/
void
mpt3sas_free_enclosure_list(struct MPT3SAS_ADAPTER *ioc)
......@@ -4239,8 +4179,6 @@ mpt3sas_free_enclosure_list(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
*
* Free memory allocated from _base_allocate_memory_pools.
*
* Return nothing.
*/
static void
_base_release_memory_pools(struct MPT3SAS_ADAPTER *ioc)
......@@ -4361,9 +4299,8 @@ _base_release_memory_pools(struct MPT3SAS_ADAPTER *ioc)
* @reply_pool_start_address: Base address of a reply queue set
* @pool_sz: Size of single Reply Descriptor Post Queues pool size
*
* Returns 1 if reply queues in a set have a same upper 32bits
* in their base memory address,
* else 0
* Return: 1 if reply queues in a set have a same upper 32bits in their base
* memory address, else 0.
*/
static int
......@@ -4384,7 +4321,7 @@ is_MSB_are_same(long reply_pool_start_address, u32 pool_sz)
* _base_allocate_memory_pools - allocate start of day memory pools
* @ioc: per adapter object
*
* Returns 0 success, anything else error
* Return: 0 success, anything else error.
*/
static int
_base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc)
......@@ -4986,7 +4923,7 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc)
* @ioc: Pointer to MPT_ADAPTER structure
* @cooked: Request raw or cooked IOC state
*
* Returns all IOC Doorbell register bits if cooked==0, else just the
* Return: all IOC Doorbell register bits if cooked==0, else just the
* Doorbell bits in MPI_IOC_STATE_MASK.
*/
u32
......@@ -5001,10 +4938,11 @@ mpt3sas_base_get_iocstate(struct MPT3SAS_ADAPTER *ioc, int cooked)
/**
* _base_wait_on_iocstate - waiting on a particular ioc state
* @ioc: ?
* @ioc_state: controller state { READY, OPERATIONAL, or RESET }
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_wait_on_iocstate(struct MPT3SAS_ADAPTER *ioc, u32 ioc_state, int timeout)
......@@ -5032,9 +4970,8 @@ _base_wait_on_iocstate(struct MPT3SAS_ADAPTER *ioc, u32 ioc_state, int timeout)
* _base_wait_for_doorbell_int - waiting for controller interrupt(generated by
* a write to the doorbell)
* @ioc: per adapter object
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*
* Notes: MPI2_HIS_IOC2SYS_DB_STATUS - set to one when IOC writes to doorbell.
*/
......@@ -5101,7 +5038,7 @@ _base_spin_on_doorbell_int(struct MPT3SAS_ADAPTER *ioc, int timeout)
* @ioc: per adapter object
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*
* Notes: MPI2_HIS_SYS2IOC_DB_STATUS - set to one when host writes to
* doorbell.
......@@ -5148,8 +5085,7 @@ _base_wait_for_doorbell_ack(struct MPT3SAS_ADAPTER *ioc, int timeout)
* @ioc: per adapter object
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
*
* Return: 0 for success, non-zero for failure.
*/
static int
_base_wait_for_doorbell_not_used(struct MPT3SAS_ADAPTER *ioc, int timeout)
......@@ -5184,7 +5120,7 @@ _base_wait_for_doorbell_not_used(struct MPT3SAS_ADAPTER *ioc, int timeout)
* @reset_type: currently only supports: MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout)
......@@ -5233,7 +5169,7 @@ _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout)
* @reply: pointer to reply payload
* @timeout: timeout in second
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
......@@ -5357,7 +5293,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
* identifying information about the device, in addition allows the host to
* remove IOC resources associated with the device.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
......@@ -5458,7 +5394,7 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
* The SCSI Enclosure Processor request message causes the IOC to
* communicate with SES devices to control LED status signals.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
......@@ -5546,8 +5482,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
/**
* _base_get_port_facts - obtain port facts reply and save in ioc
* @ioc: per adapter object
* @port: ?
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_get_port_facts(struct MPT3SAS_ADAPTER *ioc, int port)
......@@ -5590,7 +5527,7 @@ _base_get_port_facts(struct MPT3SAS_ADAPTER *ioc, int port)
* @ioc: per adapter object
* @timeout:
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
......@@ -5644,7 +5581,7 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
* _base_get_ioc_facts - obtain ioc facts reply and save in ioc
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc)
......@@ -5746,7 +5683,7 @@ _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc)
* _base_send_ioc_init - send ioc_init to firmware
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc)
......@@ -5847,8 +5784,8 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc)
* @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_port_enable_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -5893,7 +5830,7 @@ mpt3sas_port_enable_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
* _base_send_port_enable - send port_enable(discovery stuff) to firmware
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_send_port_enable(struct MPT3SAS_ADAPTER *ioc)
......@@ -5960,7 +5897,7 @@ _base_send_port_enable(struct MPT3SAS_ADAPTER *ioc)
* mpt3sas_port_enable - initiate firmware discovery (don't wait for reply)
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_port_enable(struct MPT3SAS_ADAPTER *ioc)
......@@ -6000,7 +5937,7 @@ mpt3sas_port_enable(struct MPT3SAS_ADAPTER *ioc)
* Decide whether to wait on discovery to complete. Used to either
* locate boot device, or report volumes ahead of physical devices.
*
* Returns 1 for wait, 0 for don't wait
* Return: 1 for wait, 0 for don't wait.
*/
static int
_base_determine_wait_on_discovery(struct MPT3SAS_ADAPTER *ioc)
......@@ -6072,7 +6009,7 @@ _base_unmask_events(struct MPT3SAS_ADAPTER *ioc, u16 event)
* _base_event_notification - send event notification
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_event_notification(struct MPT3SAS_ADAPTER *ioc)
......@@ -6129,7 +6066,7 @@ _base_event_notification(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_base_validate_event_type - validating event types
* @ioc: per adapter object
* @event: firmware event
* @event_type: firmware event
*
* This will turn on firmware event notification when application
* ask for that event. We don't mask events that are already enabled.
......@@ -6167,7 +6104,7 @@ mpt3sas_base_validate_event_type(struct MPT3SAS_ADAPTER *ioc, u32 *event_type)
* _base_diag_reset - the "big hammer" start of day reset
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_diag_reset(struct MPT3SAS_ADAPTER *ioc)
......@@ -6281,7 +6218,7 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
* @type: FORCE_BIG_HAMMER or SOFT_RESET
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
......@@ -6350,7 +6287,7 @@ _base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
* _base_make_ioc_operational - put controller in OPERATIONAL state
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc)
......@@ -6523,8 +6460,6 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_base_free_resources - free resources controller resources
* @ioc: per adapter object
*
* Return nothing.
*/
void
mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc)
......@@ -6550,7 +6485,7 @@ mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc)
* mpt3sas_base_attach - attach controller instance
* @ioc: per adapter object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
......@@ -6807,8 +6742,6 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_base_detach - remove controller instance
* @ioc: per adapter object
*
* Return nothing.
*/
void
mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc)
......@@ -6938,7 +6871,7 @@ mpt3sas_wait_for_commands_to_complete(struct MPT3SAS_ADAPTER *ioc)
* @ioc: Pointer to MPT_ADAPTER structure
* @type: FORCE_BIG_HAMMER or SOFT_RESET
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc,
......
drivers/scsi/mpt3sas/mpt3sas_config.c
View file @ 4beb4867
......@@ -198,7 +198,7 @@ _config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
*
* A wrapper for obtaining dma-able memory for config page request.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_config_alloc_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
......@@ -230,7 +230,7 @@ _config_alloc_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
*
* A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static void
_config_free_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
......@@ -251,8 +251,8 @@ _config_free_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
*
* The callback handler when using _config_request.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -295,7 +295,7 @@ mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
*
* The callback index is set inside `ioc->config_cb_idx.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
......@@ -518,7 +518,7 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -555,7 +555,7 @@ mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
* @sz: size of buffer passed in config_page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
......@@ -592,7 +592,7 @@ mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
......@@ -629,7 +629,7 @@ mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
......@@ -666,7 +666,7 @@ mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
......@@ -707,7 +707,7 @@ mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc,
......@@ -743,7 +743,7 @@ mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -779,7 +779,7 @@ mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -815,7 +815,7 @@ mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -851,7 +851,7 @@ mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -888,7 +888,7 @@ mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
* @sz: size of buffer passed in config_page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc,
......@@ -923,7 +923,7 @@ mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
......@@ -959,7 +959,7 @@ mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
* @config_page: contents of the config page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc,
......@@ -997,7 +997,7 @@ mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc,
* @handle: device handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -1038,7 +1038,7 @@ mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
* @handle: device handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -1079,7 +1079,7 @@ mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
* @handle: device handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -1120,7 +1120,7 @@ mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
* @handle: device handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
......@@ -1158,7 +1158,7 @@ mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
* @num_phys: pointer returned with the number of phys
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc, u8 *num_phys)
......@@ -1208,7 +1208,7 @@ mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc, u8 *num_phys)
* Calling function should call config_get_number_hba_phys prior to
* this function, so enough memory is allocated for config_page.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -1249,7 +1249,7 @@ mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
* Calling function should call config_get_number_hba_phys prior to
* this function, so enough memory is allocated for config_page.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -1290,7 +1290,7 @@ mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
* Calling function should call config_get_number_hba_phys prior to
* this function, so enough memory is allocated for config_page.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -1332,7 +1332,7 @@ mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
* @handle: expander handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1372,7 +1372,7 @@ mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @handle: expander handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_expander_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1415,7 +1415,7 @@ mpt3sas_config_get_expander_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @handle: expander handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_enclosure_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1454,7 +1454,7 @@ mpt3sas_config_get_enclosure_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @phy_number: phy number
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_phy_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1494,7 +1494,7 @@ mpt3sas_config_get_phy_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @phy_number: phy number
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_phy_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1535,7 +1535,7 @@ mpt3sas_config_get_phy_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @handle: volume handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_raid_volume_pg1(struct MPT3SAS_ADAPTER *ioc,
......@@ -1573,7 +1573,7 @@ mpt3sas_config_get_raid_volume_pg1(struct MPT3SAS_ADAPTER *ioc,
* @num_pds: returns pds count
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_number_pds(struct MPT3SAS_ADAPTER *ioc, u16 handle,
......@@ -1625,7 +1625,7 @@ mpt3sas_config_get_number_pds(struct MPT3SAS_ADAPTER *ioc, u16 handle,
* @sz: size of buffer passed in config_page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_raid_volume_pg0(struct MPT3SAS_ADAPTER *ioc,
......@@ -1664,7 +1664,7 @@ mpt3sas_config_get_raid_volume_pg0(struct MPT3SAS_ADAPTER *ioc,
* @form_specific: specific to the form
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
......@@ -1703,7 +1703,7 @@ mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
* @volume_handle: volume handle
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
......@@ -1793,7 +1793,7 @@ mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
* @wwid: volume wwid
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc, u16 volume_handle,
......
drivers/scsi/mpt3sas/mpt3sas_ctl.c
View file @ 4beb4867
......@@ -253,8 +253,8 @@ _ctl_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
*
* The callback handler when using ioc->ctl_cb_idx.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -317,7 +317,7 @@ mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
* The bitmask in ioc->event_type[] indicates which events should be
* be saved in the driver event_log. This bitmask is set by application.
*
* Returns 1 when event should be captured, or zero means no match.
* Return: 1 when event should be captured, or zero means no match.
*/
static int
_ctl_check_event_type(struct MPT3SAS_ADAPTER *ioc, u16 event)
......@@ -339,8 +339,6 @@ _ctl_check_event_type(struct MPT3SAS_ADAPTER *ioc, u16 event)
* mpt3sas_ctl_add_to_event_log - add event
* @ioc: per adapter object
* @mpi_reply: reply message frame
*
* Return nothing.
*/
void
mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
......@@ -395,8 +393,8 @@ mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
* This function merely adds a new work task into ioc->firmware_event_thread.
* The tasks are worked from _firmware_event_work in user context.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_ctl_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
......@@ -412,12 +410,12 @@ mpt3sas_ctl_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
/**
* _ctl_verify_adapter - validates ioc_number passed from application
* @ioc: per adapter object
* @ioc_number: ?
* @iocpp: The ioc pointer is returned in this.
* @mpi_version: will be MPI2_VERSION for mpt2ctl ioctl device &
* MPI25_VERSION | MPI26_VERSION for mpt3ctl ioctl device.
*
* Return (-1) means error, else ioc_number.
* Return: (-1) means error, else ioc_number.
*/
static int
_ctl_verify_adapter(int ioc_number, struct MPT3SAS_ADAPTER **iocpp,
......@@ -525,9 +523,9 @@ void mpt3sas_ctl_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
/**
* _ctl_fasync -
* @fd -
* @filep -
* @mode -
* @fd: ?
* @filep: ?
* @mode: ?
*
* Called when application request fasyn callback handler.
*/
......@@ -539,8 +537,8 @@ _ctl_fasync(int fd, struct file *filep, int mode)
/**
* _ctl_poll -
* @file -
* @wait -
* @filep: ?
* @wait: ?
*
*/
static __poll_t
......@@ -565,10 +563,10 @@ _ctl_poll(struct file *filep, poll_table *wait)
/**
* _ctl_set_task_mid - assign an active smid to tm request
* @ioc: per adapter object
* @karg - (struct mpt3_ioctl_command)
* @tm_request - pointer to mf from user space
* @karg: (struct mpt3_ioctl_command)
* @tm_request: pointer to mf from user space
*
* Returns 0 when an smid if found, else fail.
* Return: 0 when an smid if found, else fail.
* during failure, the reply frame is filled.
*/
static int
......@@ -643,8 +641,8 @@ _ctl_set_task_mid(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command *karg,
/**
* _ctl_do_mpt_command - main handler for MPT3COMMAND opcode
* @ioc: per adapter object
* @karg - (struct mpt3_ioctl_command)
* @mf - pointer to mf in user space
* @karg: (struct mpt3_ioctl_command)
* @mf: pointer to mf in user space
*/
static long
_ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
......@@ -1123,7 +1121,7 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
/**
* _ctl_getiocinfo - main handler for MPT3IOCINFO opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_getiocinfo(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1177,7 +1175,7 @@ _ctl_getiocinfo(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_eventquery - main handler for MPT3EVENTQUERY opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_eventquery(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1208,7 +1206,7 @@ _ctl_eventquery(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_eventenable - main handler for MPT3EVENTENABLE opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_eventenable(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1246,7 +1244,7 @@ _ctl_eventenable(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_eventreport - main handler for MPT3EVENTREPORT opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_eventreport(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1290,7 +1288,7 @@ _ctl_eventreport(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_do_reset - main handler for MPT3HARDRESET opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_do_reset(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1428,7 +1426,7 @@ _ctl_btdh_search_raid_device(struct MPT3SAS_ADAPTER *ioc,
/**
* _ctl_btdh_mapping - main handler for MPT3BTDHMAPPING opcode
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_btdh_mapping(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -1726,7 +1724,7 @@ mpt3sas_enable_diag_buffer(struct MPT3SAS_ADAPTER *ioc, u8 bits_to_register)
/**
* _ctl_diag_register - application register with driver
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*
* This will allow the driver to setup any required buffers that will be
* needed by firmware to communicate with the driver.
......@@ -1750,7 +1748,7 @@ _ctl_diag_register(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_diag_unregister - application unregister with driver
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*
* This will allow the driver to cleanup any memory allocated for diag
* messages and to free up any resources.
......@@ -1823,7 +1821,7 @@ _ctl_diag_unregister(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_diag_query - query relevant info associated with diag buffers
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*
* The application will send only buffer_type and unique_id. Driver will
* inspect unique_id first, if valid, fill in all the info. If unique_id is
......@@ -1910,8 +1908,8 @@ _ctl_diag_query(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* mpt3sas_send_diag_release - Diag Release Message
* @ioc: per adapter object
* @buffer_type - specifies either TRACE, SNAPSHOT, or EXTENDED
* @issue_reset - specifies whether host reset is required.
* @buffer_type: specifies either TRACE, SNAPSHOT, or EXTENDED
* @issue_reset: specifies whether host reset is required.
*
*/
int
......@@ -2013,7 +2011,8 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
/**
* _ctl_diag_release - request to send Diag Release Message to firmware
* @arg - user space buffer containing ioctl content
* @ioc: ?
* @arg: user space buffer containing ioctl content
*
* This allows ownership of the specified buffer to returned to the driver,
* allowing an application to read the buffer without fear that firmware is
......@@ -2102,7 +2101,7 @@ _ctl_diag_release(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_diag_read_buffer - request for copy of the diag buffer
* @ioc: per adapter object
* @arg - user space buffer containing ioctl content
* @arg: user space buffer containing ioctl content
*/
static long
_ctl_diag_read_buffer(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
......@@ -2286,8 +2285,8 @@ _ctl_diag_read_buffer(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
/**
* _ctl_compat_mpt_command - convert 32bit pointers to 64bit.
* @ioc: per adapter object
* @cmd - ioctl opcode
* @arg - (struct mpt3_ioctl_command32)
* @cmd: ioctl opcode
* @arg: (struct mpt3_ioctl_command32)
*
* MPT3COMMAND32 - Handle 32bit applications running on 64bit os.
*/
......@@ -2330,10 +2329,10 @@ _ctl_compat_mpt_command(struct MPT3SAS_ADAPTER *ioc, unsigned cmd,
/**
* _ctl_ioctl_main - main ioctl entry point
* @file - (struct file)
* @cmd - ioctl opcode
* @arg - user space data buffer
* @compat - handles 32 bit applications in 64bit os
* @file: (struct file)
* @cmd: ioctl opcode
* @arg: user space data buffer
* @compat: handles 32 bit applications in 64bit os
* @mpi_version: will be MPI2_VERSION for mpt2ctl ioctl device &
* MPI25_VERSION | MPI26_VERSION for mpt3ctl ioctl device.
*/
......@@ -2464,9 +2463,9 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg,
/**
* _ctl_ioctl - mpt3ctl main ioctl entry point (unlocked)
* @file - (struct file)
* @cmd - ioctl opcode
* @arg -
* @file: (struct file)
* @cmd: ioctl opcode
* @arg: ?
*/
static long
_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
......@@ -2484,9 +2483,9 @@ _ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
/**
* _ctl_mpt2_ioctl - mpt2ctl main ioctl entry point (unlocked)
* @file - (struct file)
* @cmd - ioctl opcode
* @arg -
* @file: (struct file)
* @cmd: ioctl opcode
* @arg: ?
*/
static long
_ctl_mpt2_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
......@@ -2502,9 +2501,9 @@ _ctl_mpt2_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
#ifdef CONFIG_COMPAT
/**
*_ ctl_ioctl_compat - main ioctl entry point (compat)
* @file -
* @cmd -
* @arg -
* @file: ?
* @cmd: ?
* @arg: ?
*
* This routine handles 32 bit applications in 64bit os.
*/
......@@ -2520,9 +2519,9 @@ _ctl_ioctl_compat(struct file *file, unsigned cmd, unsigned long arg)
/**
*_ ctl_mpt2_ioctl_compat - main ioctl entry point (compat)
* @file -
* @cmd -
* @arg -
* @file: ?
* @cmd: ?
* @arg: ?
*
* This routine handles 32 bit applications in 64bit os.
*/
......@@ -2539,8 +2538,9 @@ _ctl_mpt2_ioctl_compat(struct file *file, unsigned cmd, unsigned long arg)
/* scsi host attributes */
/**
* _ctl_version_fw_show - firmware version
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2561,8 +2561,9 @@ static DEVICE_ATTR(version_fw, S_IRUGO, _ctl_version_fw_show, NULL);
/**
* _ctl_version_bios_show - bios version
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2585,8 +2586,9 @@ static DEVICE_ATTR(version_bios, S_IRUGO, _ctl_version_bios_show, NULL);
/**
* _ctl_version_mpi_show - MPI (message passing interface) version
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2604,8 +2606,9 @@ static DEVICE_ATTR(version_mpi, S_IRUGO, _ctl_version_mpi_show, NULL);
/**
* _ctl_version_product_show - product name
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2622,8 +2625,9 @@ static DEVICE_ATTR(version_product, S_IRUGO, _ctl_version_product_show, NULL);
/**
* _ctl_version_nvdata_persistent_show - ndvata persistent version
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2642,8 +2646,9 @@ static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
/**
* _ctl_version_nvdata_default_show - nvdata default version
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2662,8 +2667,9 @@ static DEVICE_ATTR(version_nvdata_default, S_IRUGO,
/**
* _ctl_board_name_show - board name
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2680,8 +2686,9 @@ static DEVICE_ATTR(board_name, S_IRUGO, _ctl_board_name_show, NULL);
/**
* _ctl_board_assembly_show - board assembly name
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2698,8 +2705,9 @@ static DEVICE_ATTR(board_assembly, S_IRUGO, _ctl_board_assembly_show, NULL);
/**
* _ctl_board_tracer_show - board tracer number
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -2716,8 +2724,9 @@ static DEVICE_ATTR(board_tracer, S_IRUGO, _ctl_board_tracer_show, NULL);
/**
* _ctl_io_delay_show - io missing delay
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is for firmware implemention for deboucing device
* removal events.
......@@ -2737,8 +2746,9 @@ static DEVICE_ATTR(io_delay, S_IRUGO, _ctl_io_delay_show, NULL);
/**
* _ctl_device_delay_show - device missing delay
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is for firmware implemention for deboucing device
* removal events.
......@@ -2758,8 +2768,9 @@ static DEVICE_ATTR(device_delay, S_IRUGO, _ctl_device_delay_show, NULL);
/**
* _ctl_fw_queue_depth_show - global credits
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is firmware queue depth limit
*
......@@ -2778,8 +2789,9 @@ static DEVICE_ATTR(fw_queue_depth, S_IRUGO, _ctl_fw_queue_depth_show, NULL);
/**
* _ctl_sas_address_show - sas address
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is the controller sas address
*
......@@ -2801,8 +2813,9 @@ static DEVICE_ATTR(host_sas_address, S_IRUGO,
/**
* _ctl_logging_level_show - logging level
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -2836,8 +2849,9 @@ static DEVICE_ATTR(logging_level, S_IRUGO | S_IWUSR, _ctl_logging_level_show,
/**
* _ctl_fwfault_debug_show - show/store fwfault_debug
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* mpt3sas_fwfault_debug is command line option
* A sysfs 'read/write' shost attribute.
......@@ -2872,8 +2886,9 @@ static DEVICE_ATTR(fwfault_debug, S_IRUGO | S_IWUSR,
/**
* _ctl_ioc_reset_count_show - ioc reset count
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is firmware queue depth limit
*
......@@ -2892,8 +2907,9 @@ static DEVICE_ATTR(ioc_reset_count, S_IRUGO, _ctl_ioc_reset_count_show, NULL);
/**
* _ctl_ioc_reply_queue_count_show - number of reply queues
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is number of reply queues
*
......@@ -2920,8 +2936,9 @@ static DEVICE_ATTR(reply_queue_count, S_IRUGO, _ctl_ioc_reply_queue_count_show,
/**
* _ctl_BRM_status_show - Backup Rail Monitor Status
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is number of reply queues
*
......@@ -3006,8 +3023,9 @@ struct DIAG_BUFFER_START {
/**
* _ctl_host_trace_buffer_size_show - host buffer size (trace only)
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
......@@ -3051,8 +3069,9 @@ static DEVICE_ATTR(host_trace_buffer_size, S_IRUGO,
/**
* _ctl_host_trace_buffer_show - firmware ring buffer (trace only)
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*
......@@ -3116,8 +3135,9 @@ static DEVICE_ATTR(host_trace_buffer, S_IRUGO | S_IWUSR,
/**
* _ctl_host_trace_buffer_enable_show - firmware ring buffer (trace only)
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*
......@@ -3202,8 +3222,9 @@ static DEVICE_ATTR(host_trace_buffer_enable, S_IRUGO | S_IWUSR,
/**
* _ctl_diag_trigger_master_show - show the diag_trigger_master attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3226,8 +3247,10 @@ _ctl_diag_trigger_master_show(struct device *cdev,
/**
* _ctl_diag_trigger_master_store - store the diag_trigger_master attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
* @count: ?
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3257,8 +3280,9 @@ static DEVICE_ATTR(diag_trigger_master, S_IRUGO | S_IWUSR,
/**
* _ctl_diag_trigger_event_show - show the diag_trigger_event attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3280,8 +3304,10 @@ _ctl_diag_trigger_event_show(struct device *cdev,
/**
* _ctl_diag_trigger_event_store - store the diag_trigger_event attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
* @count: ?
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3311,8 +3337,9 @@ static DEVICE_ATTR(diag_trigger_event, S_IRUGO | S_IWUSR,
/**
* _ctl_diag_trigger_scsi_show - show the diag_trigger_scsi attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3334,8 +3361,10 @@ _ctl_diag_trigger_scsi_show(struct device *cdev,
/**
* _ctl_diag_trigger_scsi_store - store the diag_trigger_scsi attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
* @count: ?
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3364,8 +3393,9 @@ static DEVICE_ATTR(diag_trigger_scsi, S_IRUGO | S_IWUSR,
/**
* _ctl_diag_trigger_scsi_show - show the diag_trigger_mpi attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3387,8 +3417,10 @@ _ctl_diag_trigger_mpi_show(struct device *cdev,
/**
* _ctl_diag_trigger_mpi_store - store the diag_trigger_mpi attribute
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @cdev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
* @count: ?
*
* A sysfs 'read/write' shost attribute.
*/
......@@ -3452,8 +3484,9 @@ struct device_attribute *mpt3sas_host_attrs[] = {
/**
* _ctl_device_sas_address_show - sas address
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @dev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is the sas address for the target
*
......@@ -3473,8 +3506,9 @@ static DEVICE_ATTR(sas_address, S_IRUGO, _ctl_device_sas_address_show, NULL);
/**
* _ctl_device_handle_show - device handle
* @cdev - pointer to embedded class device
* @buf - the buffer returned
* @dev: pointer to embedded class device
* @attr: ?
* @buf: the buffer returned
*
* This is the firmware assigned device handle
*
......@@ -3494,8 +3528,9 @@ static DEVICE_ATTR(sas_device_handle, S_IRUGO, _ctl_device_handle_show, NULL);
/**
* _ctl_device_ncq_io_prio_show - send prioritized io commands to device
* @dev - pointer to embedded device
* @buf - the buffer returned
* @dev: pointer to embedded device
* @attr: ?
* @buf: the buffer returned
*
* A sysfs 'read/write' sdev attribute, only works with SATA
*/
......@@ -3575,7 +3610,7 @@ static struct miscdevice gen2_ctl_dev = {
/**
* mpt3sas_ctl_init - main entry point for ctl.
*
* @hbas_to_enumerate: ?
*/
void
mpt3sas_ctl_init(ushort hbas_to_enumerate)
......@@ -3603,7 +3638,7 @@ mpt3sas_ctl_init(ushort hbas_to_enumerate)
/**
* mpt3sas_ctl_exit - exit point for ctl
*
* @hbas_to_enumerate: ?
*/
void
mpt3sas_ctl_exit(ushort hbas_to_enumerate)
......
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View file @ 4beb4867
......@@ -284,6 +284,8 @@ struct _scsi_io_transfer {
/**
* _scsih_set_debug_level - global setting of ioc->logging_level.
* @val: ?
* @kp: ?
*
* Note: The logging levels are defined in mpt3sas_debug.h.
*/
......@@ -311,7 +313,7 @@ module_param_call(logging_level, _scsih_set_debug_level, param_get_int,
* @sas_address: sas address
* @boot_device: boot device object from bios page 2
*
* Returns 1 when there's a match, 0 means no match.
* Return: 1 when there's a match, 0 means no match.
*/
static inline int
_scsih_srch_boot_sas_address(u64 sas_address,
......@@ -325,7 +327,7 @@ _scsih_srch_boot_sas_address(u64 sas_address,
* @device_name: device name specified in INDENTIFY fram
* @boot_device: boot device object from bios page 2
*
* Returns 1 when there's a match, 0 means no match.
* Return: 1 when there's a match, 0 means no match.
*/
static inline int
_scsih_srch_boot_device_name(u64 device_name,
......@@ -340,7 +342,7 @@ _scsih_srch_boot_device_name(u64 device_name,
* @slot_number: slot number
* @boot_device: boot device object from bios page 2
*
* Returns 1 when there's a match, 0 means no match.
* Return: 1 when there's a match, 0 means no match.
*/
static inline int
_scsih_srch_boot_encl_slot(u64 enclosure_logical_id, u16 slot_number,
......@@ -356,11 +358,11 @@ _scsih_srch_boot_encl_slot(u64 enclosure_logical_id, u16 slot_number,
* @sas_address: sas address
* @device_name: device name specified in INDENTIFY fram
* @enclosure_logical_id: enclosure logical id
* @slot_number: slot number
* @slot: slot number
* @form: specifies boot device form
* @boot_device: boot device object from bios page 2
*
* Returns 1 when there's a match, 0 means no match.
* Return: 1 when there's a match, 0 means no match.
*/
static int
_scsih_is_boot_device(u64 sas_address, u64 device_name,
......@@ -398,10 +400,11 @@ _scsih_is_boot_device(u64 sas_address, u64 device_name,
/**
* _scsih_get_sas_address - set the sas_address for given device handle
* @ioc: ?
* @handle: device handle
* @sas_address: sas address
*
* Returns 0 success, non-zero when failure
* Return: 0 success, non-zero when failure
*/
static int
_scsih_get_sas_address(struct MPT3SAS_ADAPTER *ioc, u16 handle,
......@@ -710,8 +713,6 @@ mpt3sas_get_sdev_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* @sas_device: per sas device object
* @sdev: scsi device struct
* @starget: scsi target struct
*
* Returns nothing.
*/
static void
_scsih_display_enclosure_chassis_info(struct MPT3SAS_ADAPTER *ioc,
......@@ -806,8 +807,6 @@ _scsih_sas_device_remove(struct MPT3SAS_ADAPTER *ioc,
* _scsih_device_remove_by_handle - removing device object by handle
* @ioc: per adapter object
* @handle: device handle
*
* Return nothing.
*/
static void
_scsih_device_remove_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -835,8 +834,6 @@ _scsih_device_remove_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* mpt3sas_device_remove_by_sas_address - removing device object by sas address
* @ioc: per adapter object
* @sas_address: device sas_address
*
* Return nothing.
*/
void
mpt3sas_device_remove_by_sas_address(struct MPT3SAS_ADAPTER *ioc,
......@@ -1109,8 +1106,6 @@ _scsih_pcie_device_remove(struct MPT3SAS_ADAPTER *ioc,
* _scsih_pcie_device_remove_by_handle - removing pcie device object by handle
* @ioc: per adapter object
* @handle: device handle
*
* Return nothing.
*/
static void
_scsih_pcie_device_remove_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -1273,7 +1268,7 @@ mpt3sas_raid_device_find_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle)
/**
* _scsih_raid_device_find_by_wwid - raid device search
* @ioc: per adapter object
* @handle: sas device handle (assigned by firmware)
* @wwid: ?
* Context: Calling function should acquire ioc->raid_device_lock
*
* This searches for raid_device based on wwid, then return raid_device
......@@ -1418,8 +1413,6 @@ mpt3sas_scsih_expander_find_by_sas_address(struct MPT3SAS_ADAPTER *ioc,
* Context: This function will acquire ioc->sas_node_lock.
*
* Adding new object to the ioc->sas_expander_list.
*
* Return nothing.
*/
static void
_scsih_expander_node_add(struct MPT3SAS_ADAPTER *ioc,
......@@ -1437,7 +1430,7 @@ _scsih_expander_node_add(struct MPT3SAS_ADAPTER *ioc,
* @device_info: bitfield providing information about the device.
* Context: none
*
* Returns 1 if end device.
* Return: 1 if end device.
*/
static int
_scsih_is_end_device(u32 device_info)
......@@ -1456,7 +1449,7 @@ _scsih_is_end_device(u32 device_info)
* @device_info: bitfield providing information about the device.
* Context: none
*
* Returns 1 if nvme device.
* Return: 1 if nvme device.
*/
static int
_scsih_is_nvme_device(u32 device_info)
......@@ -1473,7 +1466,7 @@ _scsih_is_nvme_device(u32 device_info)
* @ioc: per adapter object
* @smid: system request message index
*
* Returns the smid stored scmd pointer.
* Return: the smid stored scmd pointer.
* Then will dereference the stored scmd pointer.
*/
struct scsi_cmnd *
......@@ -1501,7 +1494,7 @@ mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* @sdev: scsi device struct
* @qdepth: requested queue depth
*
* Returns queue depth.
* Return: queue depth.
*/
static int
scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
......@@ -1549,7 +1542,7 @@ scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
* scsih_target_alloc - target add routine
* @starget: scsi target struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* Return: 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
......@@ -1640,8 +1633,6 @@ scsih_target_alloc(struct scsi_target *starget)
/**
* scsih_target_destroy - target destroy routine
* @starget: scsi target struct
*
* Returns nothing.
*/
static void
scsih_target_destroy(struct scsi_target *starget)
......@@ -1718,7 +1709,7 @@ scsih_target_destroy(struct scsi_target *starget)
* scsih_slave_alloc - device add routine
* @sdev: scsi device struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* Return: 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
......@@ -1798,8 +1789,6 @@ scsih_slave_alloc(struct scsi_device *sdev)
/**
* scsih_slave_destroy - device destroy routine
* @sdev: scsi device struct
*
* Returns nothing.
*/
static void
scsih_slave_destroy(struct scsi_device *sdev)
......@@ -1905,7 +1894,7 @@ _scsih_display_sata_capabilities(struct MPT3SAS_ADAPTER *ioc,
/**
* scsih_is_raid - return boolean indicating device is raid volume
* @dev the device struct object
* @dev: the device struct object
*/
static int
scsih_is_raid(struct device *dev)
......@@ -1928,7 +1917,7 @@ scsih_is_nvme(struct device *dev)
/**
* scsih_get_resync - get raid volume resync percent complete
* @dev the device struct object
* @dev: the device struct object
*/
static void
scsih_get_resync(struct device *dev)
......@@ -1989,7 +1978,7 @@ scsih_get_resync(struct device *dev)
/**
* scsih_get_state - get raid volume level
* @dev the device struct object
* @dev: the device struct object
*/
static void
scsih_get_state(struct device *dev)
......@@ -2055,6 +2044,7 @@ scsih_get_state(struct device *dev)
/**
* _scsih_set_level - set raid level
* @ioc: ?
* @sdev: scsi device struct
* @volume_type: volume type
*/
......@@ -2096,9 +2086,9 @@ _scsih_set_level(struct MPT3SAS_ADAPTER *ioc,
/**
* _scsih_get_volume_capabilities - volume capabilities
* @ioc: per adapter object
* @sas_device: the raid_device object
* @raid_device: the raid_device object
*
* Returns 0 for success, else 1
* Return: 0 for success, else 1
*/
static int
_scsih_get_volume_capabilities(struct MPT3SAS_ADAPTER *ioc,
......@@ -2190,7 +2180,7 @@ _scsih_enable_tlr(struct MPT3SAS_ADAPTER *ioc, struct scsi_device *sdev)
* scsih_slave_configure - device configure routine.
* @sdev: scsi device struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* Return: 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
......@@ -2449,8 +2439,6 @@ scsih_slave_configure(struct scsi_device *sdev)
* params[0] number of heads (max 255)
* params[1] number of sectors (max 63)
* params[2] number of cylinders
*
* Return nothing.
*/
static int
scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
......@@ -2492,8 +2480,6 @@ scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
* _scsih_response_code - translation of device response code
* @ioc: per adapter object
* @response_code: response code returned by the device
*
* Return nothing.
*/
static void
_scsih_response_code(struct MPT3SAS_ADAPTER *ioc, u8 response_code)
......@@ -2543,8 +2529,8 @@ _scsih_response_code(struct MPT3SAS_ADAPTER *ioc, u8 response_code)
*
* The callback handler when using scsih_issue_tm.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_tm_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
......@@ -2639,7 +2625,7 @@ mpt3sas_scsih_clear_tm_flag(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* The callback index is set inside `ioc->tm_cb_idx`.
* The caller is responsible to check for outstanding commands.
*
* Return SUCCESS or FAILED.
* Return: SUCCESS or FAILED.
*/
int
mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
......@@ -2843,7 +2829,7 @@ _scsih_tm_display_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd)
* scsih_abort - eh threads main abort routine
* @scmd: pointer to scsi command object
*
* Returns SUCCESS if command aborted else FAILED
* Return: SUCCESS if command aborted else FAILED
*/
static int
scsih_abort(struct scsi_cmnd *scmd)
......@@ -2911,7 +2897,7 @@ scsih_abort(struct scsi_cmnd *scmd)
* scsih_dev_reset - eh threads main device reset routine
* @scmd: pointer to scsi command object
*
* Returns SUCCESS if command aborted else FAILED
* Return: SUCCESS if command aborted else FAILED
*/
static int
scsih_dev_reset(struct scsi_cmnd *scmd)
......@@ -2989,7 +2975,7 @@ scsih_dev_reset(struct scsi_cmnd *scmd)
* scsih_target_reset - eh threads main target reset routine
* @scmd: pointer to scsi command object
*
* Returns SUCCESS if command aborted else FAILED
* Return: SUCCESS if command aborted else FAILED
*/
static int
scsih_target_reset(struct scsi_cmnd *scmd)
......@@ -3066,7 +3052,7 @@ scsih_target_reset(struct scsi_cmnd *scmd)
* scsih_host_reset - eh threads main host reset routine
* @scmd: pointer to scsi command object
*
* Returns SUCCESS if command aborted else FAILED
* Return: SUCCESS if command aborted else FAILED
*/
static int
scsih_host_reset(struct scsi_cmnd *scmd)
......@@ -3102,8 +3088,6 @@ scsih_host_reset(struct scsi_cmnd *scmd)
*
* This adds the firmware event object into link list, then queues it up to
* be processed from user context.
*
* Return nothing.
*/
static void
_scsih_fw_event_add(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
......@@ -3130,8 +3114,6 @@ _scsih_fw_event_add(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
* Context: This function will acquire ioc->fw_event_lock.
*
* If the fw_event is on the fw_event_list, remove it and do a put.
*
* Return nothing.
*/
static void
_scsih_fw_event_del_from_list(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work
......@@ -3152,8 +3134,6 @@ _scsih_fw_event_del_from_list(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work
* mpt3sas_send_trigger_data_event - send event for processing trigger data
* @ioc: per adapter object
* @event_data: trigger event data
*
* Return nothing.
*/
void
mpt3sas_send_trigger_data_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -3178,8 +3158,6 @@ mpt3sas_send_trigger_data_event(struct MPT3SAS_ADAPTER *ioc,
/**
* _scsih_error_recovery_delete_devices - remove devices not responding
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_scsih_error_recovery_delete_devices(struct MPT3SAS_ADAPTER *ioc)
......@@ -3200,8 +3178,6 @@ _scsih_error_recovery_delete_devices(struct MPT3SAS_ADAPTER *ioc)
/**
* mpt3sas_port_enable_complete - port enable completed (fake event)
* @ioc: per adapter object
*
* Return nothing.
*/
void
mpt3sas_port_enable_complete(struct MPT3SAS_ADAPTER *ioc)
......@@ -3239,8 +3215,6 @@ static struct fw_event_work *dequeue_next_fw_event(struct MPT3SAS_ADAPTER *ioc)
*
* Walk the firmware event queue, either killing timers, or waiting
* for outstanding events to complete
*
* Return nothing.
*/
static void
_scsih_fw_event_cleanup_queue(struct MPT3SAS_ADAPTER *ioc)
......@@ -3366,7 +3340,7 @@ _scsih_ublock_io_all_device(struct MPT3SAS_ADAPTER *ioc)
/**
* _scsih_ublock_io_device - prepare device to be deleted
* @ioc: per adapter object
* @sas_addr: sas address
* @sas_address: sas address
*
* unblock then put device in offline state
*/
......@@ -3392,7 +3366,6 @@ _scsih_ublock_io_device(struct MPT3SAS_ADAPTER *ioc, u64 sas_address)
/**
* _scsih_block_io_all_device - set the device state to SDEV_BLOCK
* @ioc: per adapter object
* @handle: device handle
*
* During device pull we need to appropriately set the sdev state.
*/
......@@ -3727,8 +3700,8 @@ _scsih_tm_tr_send(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* handshake protocol with controller firmware.
* It will send a sas iounit control request (MPI2_SAS_OP_REMOVE_DEVICE)
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_tm_tr_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -3819,8 +3792,8 @@ _scsih_tm_tr_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
* This code is part of the code to initiate the device removal
* handshake protocol with controller firmware.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_sas_control_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -3906,8 +3879,8 @@ _scsih_tm_tr_volume_send(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* @reply: reply message frame(lower 32bit addr)
* Context: interrupt time.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_tm_volume_tr_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid,
......@@ -4056,8 +4029,8 @@ _scsih_issue_delayed_sas_io_unit_ctrl(struct MPT3SAS_ADAPTER *ioc,
* This will check delayed internal messages list, and process the
* next request.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_check_for_pending_internal_cmds(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -4095,8 +4068,8 @@ mpt3sas_check_for_pending_internal_cmds(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* This will check delayed target reset list, and feed the
* next reqeust.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_check_for_pending_tm(struct MPT3SAS_ADAPTER *ioc, u16 smid)
......@@ -4136,8 +4109,6 @@ _scsih_check_for_pending_tm(struct MPT3SAS_ADAPTER *ioc, u16 smid)
* This handles the case where driver receives multiple expander
* add and delete events in a single shot. When there is a delete event
* the routine will void any pending add events waiting in the event queue.
*
* Return nothing.
*/
static void
_scsih_check_topo_delete_events(struct MPT3SAS_ADAPTER *ioc,
......@@ -4219,8 +4190,6 @@ _scsih_check_topo_delete_events(struct MPT3SAS_ADAPTER *ioc,
* or device add and delete events in a single shot. When there
* is a delete event the routine will void any pending add
* events waiting in the event queue.
*
* Return nothing.
*/
static void
_scsih_check_pcie_topo_remove_events(struct MPT3SAS_ADAPTER *ioc,
......@@ -4345,8 +4314,6 @@ _scsih_set_volume_handle_for_tr(u16 handle, u16 *a, u16 *b)
* volume has been deleted or removed. When the target reset is sent
* to volume, the PD target resets need to be queued to start upon
* completion of the volume target reset.
*
* Return nothing.
*/
static void
_scsih_check_ir_config_unhide_events(struct MPT3SAS_ADAPTER *ioc,
......@@ -4430,8 +4397,6 @@ _scsih_check_ir_config_unhide_events(struct MPT3SAS_ADAPTER *ioc,
* This will handle the case when the cable connected to entire volume is
* pulled. We will take care of setting the deleted flag so normal IO will
* not be sent.
*
* Return nothing.
*/
static void
_scsih_check_volume_delete_events(struct MPT3SAS_ADAPTER *ioc,
......@@ -4453,8 +4418,6 @@ _scsih_check_volume_delete_events(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @event_data: the temp threshold event data
* Context: interrupt time.
*
* Return nothing.
*/
static void
_scsih_temp_threshold_events(struct MPT3SAS_ADAPTER *ioc,
......@@ -4493,8 +4456,6 @@ static int _scsih_set_satl_pending(struct scsi_cmnd *scmd, bool pending)
*
* The flushing out of all pending scmd commands following host reset,
* where all IO is dropped to the floor.
*
* Return nothing.
*/
static void
_scsih_flush_running_cmds(struct MPT3SAS_ADAPTER *ioc)
......@@ -4530,8 +4491,6 @@ _scsih_flush_running_cmds(struct MPT3SAS_ADAPTER *ioc)
* @mpi_request: pointer to the SCSI_IO request message frame
*
* Supporting protection 1 and 3.
*
* Returns nothing
*/
static void
_scsih_setup_eedp(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
......@@ -4590,8 +4549,6 @@ _scsih_setup_eedp(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
* _scsih_eedp_error_handling - return sense code for EEDP errors
* @scmd: pointer to scsi command object
* @ioc_status: ioc status
*
* Returns nothing
*/
static void
_scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
......@@ -4620,12 +4577,12 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
/**
* scsih_qcmd - main scsi request entry point
* @shost: SCSI host pointer
* @scmd: pointer to scsi command object
* @done: function pointer to be invoked on completion
*
* The callback index is set inside `ioc->scsi_io_cb_idx`.
*
* Returns 0 on success. If there's a failure, return either:
* Return: 0 on success. If there's a failure, return either:
* SCSI_MLQUEUE_DEVICE_BUSY if the device queue is full, or
* SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full
*/
......@@ -4788,8 +4745,6 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
* _scsih_normalize_sense - normalize descriptor and fixed format sense data
* @sense_buffer: sense data returned by target
* @data: normalized skey/asc/ascq
*
* Return nothing.
*/
static void
_scsih_normalize_sense(char *sense_buffer, struct sense_info *data)
......@@ -4812,12 +4767,11 @@ _scsih_normalize_sense(char *sense_buffer, struct sense_info *data)
* @ioc: per adapter object
* @scmd: pointer to scsi command object
* @mpi_reply: reply mf payload returned from firmware
* @smid: ?
*
* scsi_status - SCSI Status code returned from target device
* scsi_state - state info associated with SCSI_IO determined by ioc
* ioc_status - ioc supplied status info
*
* Return nothing.
*/
static void
_scsih_scsi_ioc_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
......@@ -5041,8 +4995,6 @@ _scsih_scsi_ioc_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
* @ioc: per adapter object
* @handle: device handle
* Context: process
*
* Return nothing.
*/
static void
_scsih_turn_on_pfa_led(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -5086,8 +5038,6 @@ _scsih_turn_on_pfa_led(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* @ioc: per adapter object
* @sas_device: sas device whose PFA LED has to turned off
* Context: process
*
* Return nothing.
*/
static void
_scsih_turn_off_pfa_led(struct MPT3SAS_ADAPTER *ioc,
......@@ -5125,8 +5075,6 @@ _scsih_turn_off_pfa_led(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @handle: device handle
* Context: interrupt.
*
* Return nothing.
*/
static void
_scsih_send_event_to_turn_on_pfa_led(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -5148,8 +5096,6 @@ _scsih_send_event_to_turn_on_pfa_led(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* @ioc: per adapter object
* @handle: device handle
* Context: interrupt.
*
* Return nothing.
*/
static void
_scsih_smart_predicted_fault(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -5225,8 +5171,8 @@ _scsih_smart_predicted_fault(struct MPT3SAS_ADAPTER *ioc, u16 handle)
*
* Callback handler when using _scsih_qcmd.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
......@@ -5466,8 +5412,6 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
* During port enable, fw will send topology events for every device. Its
* possible that the handles may change from the previous setting, so this
* code keeping handles updating if changed.
*
* Return nothing.
*/
static void
_scsih_sas_host_refresh(struct MPT3SAS_ADAPTER *ioc)
......@@ -5521,8 +5465,6 @@ _scsih_sas_host_refresh(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
*
* Creating host side data object, stored in ioc->sas_hba
*
* Return nothing.
*/
static void
_scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc)
......@@ -5670,7 +5612,7 @@ _scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc)
*
* Creating expander object, stored in ioc->sas_expander_list.
*
* Return 0 for success, else error.
* Return: 0 for success, else error.
*/
static int
_scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -5825,8 +5767,6 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* mpt3sas_expander_remove - removing expander object
* @ioc: per adapter object
* @sas_address: expander sas_address
*
* Return nothing.
*/
void
mpt3sas_expander_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address)
......@@ -5855,8 +5795,8 @@ mpt3sas_expander_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address)
* Callback handler when sending internal generated SCSI_IO.
* The callback index passed is `ioc->scsih_cb_idx`
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
static u8
_scsih_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
......@@ -5890,9 +5830,9 @@ _scsih_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
* @ioc: per adapter object
* @sas_address: sas address
* @handle: sas device handle
* @access_flags: errors returned during discovery of the device
* @access_status: errors returned during discovery of the device
*
* Return 0 for success, else failure
* Return: 0 for success, else failure
*/
static u8
_scsih_check_access_status(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
......@@ -5954,10 +5894,8 @@ _scsih_check_access_status(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
* @ioc: per adapter object
* @parent_sas_address: sas address of parent expander or sas host
* @handle: attached device handle
* @phy_numberv: phy number
* @phy_number: phy number
* @link_rate: new link rate
*
* Returns nothing.
*/
static void
_scsih_check_device(struct MPT3SAS_ADAPTER *ioc,
......@@ -6074,7 +6012,7 @@ _scsih_check_device(struct MPT3SAS_ADAPTER *ioc,
*
* Creating end device object, stored in ioc->sas_device_list.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
......@@ -6206,9 +6144,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
/**
* _scsih_remove_device - removing sas device object
* @ioc: per adapter object
* @sas_device_delete: the sas_device object
*
* Return nothing.
* @sas_device: the sas_device object
*/
static void
_scsih_remove_device(struct MPT3SAS_ADAPTER *ioc,
......@@ -6474,10 +6410,9 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
/**
* _scsih_sas_device_status_change_event_debug - debug for device event
* @ioc: ?
* @event_data: event data payload
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_device_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
......@@ -6545,8 +6480,6 @@ _scsih_sas_device_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_device_status_change_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -6607,9 +6540,9 @@ _scsih_sas_device_status_change_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @wwid: wwid
* @handle: sas device handle
* @access_flags: errors returned during discovery of the device
* @access_status: errors returned during discovery of the device
*
* Return 0 for success, else failure
* Return: 0 for success, else failure
*/
static u8
_scsih_check_pcie_access_status(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
......@@ -6694,8 +6627,6 @@ _scsih_check_pcie_access_status(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
* from SML and free up associated memory
* @ioc: per adapter object
* @pcie_device: the pcie_device object
*
* Return nothing.
*/
static void
_scsih_pcie_device_remove_from_sml(struct MPT3SAS_ADAPTER *ioc,
......@@ -6769,8 +6700,6 @@ _scsih_pcie_device_remove_from_sml(struct MPT3SAS_ADAPTER *ioc,
* _scsih_pcie_check_device - checking device responsiveness
* @ioc: per adapter object
* @handle: attached device handle
*
* Returns nothing.
*/
static void
_scsih_pcie_check_device(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -6862,7 +6791,7 @@ _scsih_pcie_check_device(struct MPT3SAS_ADAPTER *ioc, u16 handle)
*
* Creating end device object, stored in ioc->pcie_device_list.
*
* Return 1 means queue the event later, 0 means complete the event
* Return: 1 means queue the event later, 0 means complete the event
*/
static int
_scsih_pcie_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -7187,12 +7116,10 @@ _scsih_pcie_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
}
/**
* _scsih_pcie_device_status_change_event_debug - debug for
* device event
* _scsih_pcie_device_status_change_event_debug - debug for device event
* @ioc: ?
* @event_data: event data payload
* Context: user.
*
* Return nothing.
*/
static void
_scsih_pcie_device_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
......@@ -7259,8 +7186,6 @@ _scsih_pcie_device_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_pcie_device_status_change_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7311,8 +7236,6 @@ _scsih_pcie_device_status_change_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @event_data: event data payload
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_enclosure_dev_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
......@@ -7345,8 +7268,6 @@ _scsih_sas_enclosure_dev_status_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_enclosure_dev_status_change_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7413,8 +7334,6 @@ _scsih_sas_enclosure_dev_status_change_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_broadcast_primitive_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7581,8 +7500,6 @@ _scsih_sas_broadcast_primitive_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_discovery_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7618,8 +7535,6 @@ _scsih_sas_discovery_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_device_discovery_error_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7655,8 +7570,6 @@ _scsih_sas_device_discovery_error_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_pcie_enumeration_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -7685,7 +7598,7 @@ _scsih_pcie_enumeration_event(struct MPT3SAS_ADAPTER *ioc,
* @handle: device handle for physical disk
* @phys_disk_num: physical disk number
*
* Return 0 for success, else failure.
* Return: 0 for success, else failure.
*/
static int
_scsih_ir_fastpath(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phys_disk_num)
......@@ -7795,8 +7708,6 @@ _scsih_reprobe_lun(struct scsi_device *sdev, void *no_uld_attach)
* @ioc: per adapter object
* @element: IR config element data
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_volume_add(struct MPT3SAS_ADAPTER *ioc,
......@@ -7853,8 +7764,6 @@ _scsih_sas_volume_add(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @handle: volume device handle
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_volume_delete(struct MPT3SAS_ADAPTER *ioc, u16 handle)
......@@ -7888,8 +7797,6 @@ _scsih_sas_volume_delete(struct MPT3SAS_ADAPTER *ioc, u16 handle)
* @ioc: per adapter object
* @element: IR config element data
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_pd_expose(struct MPT3SAS_ADAPTER *ioc,
......@@ -7930,8 +7837,6 @@ _scsih_sas_pd_expose(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @element: IR config element data
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_pd_hide(struct MPT3SAS_ADAPTER *ioc,
......@@ -7981,8 +7886,6 @@ _scsih_sas_pd_hide(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @element: IR config element data
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_pd_delete(struct MPT3SAS_ADAPTER *ioc,
......@@ -7998,8 +7901,6 @@ _scsih_sas_pd_delete(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @element: IR config element data
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_pd_add(struct MPT3SAS_ADAPTER *ioc,
......@@ -8051,8 +7952,6 @@ _scsih_sas_pd_add(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @event_data: event data payload
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_config_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
......@@ -8131,8 +8030,6 @@ _scsih_sas_ir_config_change_event_debug(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_config_change_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -8203,8 +8100,6 @@ _scsih_sas_ir_config_change_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_volume_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -8287,8 +8182,6 @@ _scsih_sas_ir_volume_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_physical_disk_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -8373,8 +8266,6 @@ _scsih_sas_ir_physical_disk_event(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @event_data: event data payload
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_operation_status_event_debug(struct MPT3SAS_ADAPTER *ioc,
......@@ -8415,8 +8306,6 @@ _scsih_sas_ir_operation_status_event_debug(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_scsih_sas_ir_operation_status_event(struct MPT3SAS_ADAPTER *ioc,
......@@ -8474,8 +8363,6 @@ _scsih_prep_device_scan(struct MPT3SAS_ADAPTER *ioc)
*
* After host reset, find out whether devices are still responding.
* Used in _scsih_remove_unresponsive_sas_devices.
*
* Return nothing.
*/
static void
_scsih_mark_responding_sas_device(struct MPT3SAS_ADAPTER *ioc,
......@@ -8570,8 +8457,6 @@ Mpi2SasDevicePage0_t *sas_device_pg0)
* _scsih_create_enclosure_list_after_reset - Free Existing list,
* And create enclosure list by scanning all Enclosure Page(0)s
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_scsih_create_enclosure_list_after_reset(struct MPT3SAS_ADAPTER *ioc)
......@@ -8618,8 +8503,6 @@ _scsih_create_enclosure_list_after_reset(struct MPT3SAS_ADAPTER *ioc)
*
* After host reset, find out whether devices are still responding.
* If not remove.
*
* Return nothing.
*/
static void
_scsih_search_responding_sas_devices(struct MPT3SAS_ADAPTER *ioc)
......@@ -8662,8 +8545,6 @@ _scsih_search_responding_sas_devices(struct MPT3SAS_ADAPTER *ioc)
*
* After host reset, find out whether devices are still responding.
* Used in _scsih_remove_unresponding_devices.
*
* Return nothing.
*/
static void
_scsih_mark_responding_pcie_device(struct MPT3SAS_ADAPTER *ioc,
......@@ -8737,8 +8618,6 @@ _scsih_mark_responding_pcie_device(struct MPT3SAS_ADAPTER *ioc,
*
* After host reset, find out whether devices are still responding.
* If not remove.
*
* Return nothing.
*/
static void
_scsih_search_responding_pcie_devices(struct MPT3SAS_ADAPTER *ioc)
......@@ -8786,8 +8665,6 @@ _scsih_search_responding_pcie_devices(struct MPT3SAS_ADAPTER *ioc)
*
* After host reset, find out whether devices are still responding.
* Used in _scsih_remove_unresponsive_raid_devices.
*
* Return nothing.
*/
static void
_scsih_mark_responding_raid_device(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
......@@ -8843,8 +8720,6 @@ _scsih_mark_responding_raid_device(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
*
* After host reset, find out whether devices are still responding.
* If not remove.
*
* Return nothing.
*/
static void
_scsih_search_responding_raid_devices(struct MPT3SAS_ADAPTER *ioc)
......@@ -8915,8 +8790,6 @@ _scsih_search_responding_raid_devices(struct MPT3SAS_ADAPTER *ioc)
*
* After host reset, find out whether devices are still responding.
* Used in _scsih_remove_unresponsive_expanders.
*
* Return nothing.
*/
static void
_scsih_mark_responding_expander(struct MPT3SAS_ADAPTER *ioc,
......@@ -8969,8 +8842,6 @@ _scsih_mark_responding_expander(struct MPT3SAS_ADAPTER *ioc,
*
* After host reset, find out whether devices are still responding.
* If not remove.
*
* Return nothing.
*/
static void
_scsih_search_responding_expanders(struct MPT3SAS_ADAPTER *ioc)
......@@ -9010,8 +8881,6 @@ _scsih_search_responding_expanders(struct MPT3SAS_ADAPTER *ioc)
/**
* _scsih_remove_unresponding_devices - removing unresponding devices
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_scsih_remove_unresponding_devices(struct MPT3SAS_ADAPTER *ioc)
......@@ -9137,8 +9006,6 @@ _scsih_refresh_expander_links(struct MPT3SAS_ADAPTER *ioc,
/**
* _scsih_scan_for_devices_after_reset - scan for devices after host reset
* @ioc: per adapter object
*
* Return nothing.
*/
static void
_scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
......@@ -9492,8 +9359,6 @@ mpt3sas_scsih_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
* @ioc: per adapter object
* @fw_event: The fw_event_work object
* Context: user.
*
* Return nothing.
*/
static void
_mpt3sas_fw_work(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
......@@ -9586,13 +9451,10 @@ _mpt3sas_fw_work(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
/**
* _firmware_event_work
* @ioc: per adapter object
* @work: The fw_event_work object
* Context: user.
*
* wrappers for the work thread handling firmware events
*
* Return nothing.
*/
static void
......@@ -9614,8 +9476,8 @@ _firmware_event_work(struct work_struct *work)
* This function merely adds a new work task into ioc->firmware_event_thread.
* The tasks are worked from _firmware_event_work in user context.
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
......@@ -9800,8 +9662,6 @@ mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
*
* Removing object and freeing associated memory from the
* ioc->sas_expander_list.
*
* Return nothing.
*/
static void
_scsih_expander_node_remove(struct MPT3SAS_ADAPTER *ioc,
......@@ -9850,8 +9710,6 @@ _scsih_expander_node_remove(struct MPT3SAS_ADAPTER *ioc,
*
* Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
* the host system is shutting down.
*
* Return nothing.
*/
static void
_scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc)
......@@ -9923,7 +9781,6 @@ _scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc)
* @pdev: PCI device struct
*
* Routine called when unloading the driver.
* Return nothing.
*/
static void scsih_remove(struct pci_dev *pdev)
{
......@@ -10005,8 +9862,6 @@ static void scsih_remove(struct pci_dev *pdev)
/**
* scsih_shutdown - routine call during system shutdown
* @pdev: PCI device struct
*
* Return nothing.
*/
static void
scsih_shutdown(struct pci_dev *pdev)
......@@ -10229,7 +10084,7 @@ _scsih_probe_sas(struct MPT3SAS_ADAPTER *ioc)
*
* Get the next pcie device from pcie_device_init_list list.
*
* Returns pcie device structure if pcie_device_init_list list is not empty
* Return: pcie device structure if pcie_device_init_list list is not empty
* otherwise returns NULL
*/
static struct _pcie_device *get_next_pcie_device(struct MPT3SAS_ADAPTER *ioc)
......@@ -10577,7 +10432,7 @@ _scsih_determine_hba_mpi_version(struct pci_dev *pdev)
* @pdev: PCI device struct
* @id: pci device id
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static int
_scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
......@@ -10827,7 +10682,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* @pdev: PCI device struct
* @state: PM state change to (usually PCI_D3)
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static int
scsih_suspend(struct pci_dev *pdev, pm_message_t state)
......@@ -10854,7 +10709,7 @@ scsih_suspend(struct pci_dev *pdev, pm_message_t state)
* scsih_resume - power management resume main entry point
* @pdev: PCI device struct
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static int
scsih_resume(struct pci_dev *pdev)
......@@ -10890,8 +10745,7 @@ scsih_resume(struct pci_dev *pdev)
*
* Description: Called when a PCI error is detected.
*
* Return value:
* PCI_ERS_RESULT_NEED_RESET or PCI_ERS_RESULT_DISCONNECT
* Return: PCI_ERS_RESULT_NEED_RESET or PCI_ERS_RESULT_DISCONNECT.
*/
static pci_ers_result_t
scsih_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
......@@ -11152,7 +11006,7 @@ static struct pci_driver mpt3sas_driver = {
/**
* scsih_init - main entry point for this driver.
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static int
scsih_init(void)
......@@ -11202,7 +11056,7 @@ scsih_init(void)
/**
* scsih_exit - exit point for this driver (when it is a module).
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static void
scsih_exit(void)
......@@ -11232,7 +11086,7 @@ scsih_exit(void)
/**
* _mpt3sas_init - main entry point for this driver.
*
* Returns 0 success, anything else error.
* Return: 0 success, anything else error.
*/
static int __init
_mpt3sas_init(void)
......
drivers/scsi/mpt3sas/mpt3sas_transport.c
View file @ 4beb4867
......@@ -134,7 +134,7 @@ _transport_convert_phy_link_rate(u8 link_rate)
*
* Populates sas identify info.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_set_identify(struct MPT3SAS_ADAPTER *ioc, u16 handle,
......@@ -226,8 +226,8 @@ _transport_set_identify(struct MPT3SAS_ADAPTER *ioc, u16 handle,
* Callback handler when sending internal generated transport cmds.
* The callback index passed is `ioc->transport_cb_idx`
*
* Return 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
* Return: 1 meaning mf should be freed from _base_interrupt
* 0 means the mf is freed from this function.
*/
u8
mpt3sas_transport_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
......@@ -287,7 +287,7 @@ struct rep_manu_reply {
*
* Fills in the sas_expander_device object when SMP port is created.
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
......@@ -460,8 +460,6 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
* _transport_delete_port - helper function to removing a port
* @ioc: per adapter object
* @mpt3sas_port: mpt3sas per port object
*
* Returns nothing.
*/
static void
_transport_delete_port(struct MPT3SAS_ADAPTER *ioc,
......@@ -489,8 +487,6 @@ _transport_delete_port(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @mpt3sas_port: mpt3sas per port object
* @mpt3sas_phy: mpt3sas per phy object
*
* Returns nothing.
*/
static void
_transport_delete_phy(struct MPT3SAS_ADAPTER *ioc,
......@@ -513,8 +509,6 @@ _transport_delete_phy(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @mpt3sas_port: mpt3sas per port object
* @mpt3sas_phy: mpt3sas per phy object
*
* Returns nothing.
*/
static void
_transport_add_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_port *mpt3sas_port,
......@@ -538,8 +532,6 @@ _transport_add_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_port *mpt3sas_port,
* @sas_node: sas node object (either expander or sas host)
* @mpt3sas_phy: mpt3sas per phy object
* @sas_address: sas address of device/expander were phy needs to be added to
*
* Returns nothing.
*/
static void
_transport_add_phy_to_an_existing_port(struct MPT3SAS_ADAPTER *ioc,
......@@ -573,8 +565,6 @@ _transport_add_phy_to_an_existing_port(struct MPT3SAS_ADAPTER *ioc,
* @ioc: per adapter object
* @sas_node: sas node object (either expander or sas host)
* @mpt3sas_phy: mpt3sas per phy object
*
* Returns nothing.
*/
static void
_transport_del_phy_from_an_existing_port(struct MPT3SAS_ADAPTER *ioc,
......@@ -635,7 +625,7 @@ _transport_sanity_check(struct MPT3SAS_ADAPTER *ioc, struct _sas_node *sas_node,
*
* Adding new port object to the sas_node->sas_port_list.
*
* Returns mpt3sas_port.
* Return: mpt3sas_port.
*/
struct _sas_port *
mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
......@@ -794,8 +784,6 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
*
* Removing object and freeing associated memory from the
* ioc->sas_port_list.
*
* Return nothing.
*/
void
mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
......@@ -860,7 +848,7 @@ mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
* @phy_pg0: sas phy page 0
* @parent_dev: parent device class object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_transport_add_host_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
......@@ -928,7 +916,7 @@ mpt3sas_transport_add_host_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
* @expander_pg1: expander page 1
* @parent_dev: parent device class object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
int
mpt3sas_transport_add_expander_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
......@@ -995,10 +983,8 @@ mpt3sas_transport_add_expander_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
* @ioc: per adapter object
* @sas_address: sas address of parent expander or sas host
* @handle: attached device handle
* @phy_numberv: phy number
* @phy_number: phy number
* @link_rate: new link rate
*
* Returns nothing.
*/
void
mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
......@@ -1090,7 +1076,7 @@ struct phy_error_log_reply {
* @ioc: per adapter object
* @phy: The sas phy object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*
*/
static int
......@@ -1262,7 +1248,7 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc,
* _transport_get_linkerrors - return phy counters for both hba and expanders
* @phy: The sas phy object
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*
*/
static int
......@@ -1311,10 +1297,11 @@ _transport_get_linkerrors(struct sas_phy *phy)
/**
* _transport_get_enclosure_identifier -
* @phy: The sas phy object
* @rphy: The sas phy object
* @identifier: ?
*
* Obtain the enclosure logical id for an expander.
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
......@@ -1342,9 +1329,9 @@ _transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
/**
* _transport_get_bay_identifier -
* @phy: The sas phy object
* @rphy: The sas phy object
*
* Returns the slot id for a device that resides inside an enclosure.
* Return: the slot id for a device that resides inside an enclosure.
*/
static int
_transport_get_bay_identifier(struct sas_rphy *rphy)
......@@ -1400,8 +1387,9 @@ struct phy_control_reply {
* _transport_expander_phy_control - expander phy control
* @ioc: per adapter object
* @phy: The sas phy object
* @phy_operation: ?
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*
*/
static int
......@@ -1571,7 +1559,7 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc,
* @phy: The sas phy object
* @hard_reset:
*
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_phy_reset(struct sas_phy *phy, int hard_reset)
......@@ -1623,7 +1611,7 @@ _transport_phy_reset(struct sas_phy *phy, int hard_reset)
* @enable: enable phy when true
*
* Only support sas_host direct attached phys.
* Returns 0 for success, non-zero for failure.
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_phy_enable(struct sas_phy *phy, int enable)
......@@ -1761,7 +1749,8 @@ _transport_phy_enable(struct sas_phy *phy, int enable)
* @rates: rates defined in sas_phy_linkrates
*
* Only support sas_host direct attached phys.
* Returns 0 for success, non-zero for failure.
*
* Return: 0 for success, non-zero for failure.
*/
static int
_transport_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates)
......@@ -1904,9 +1893,9 @@ _transport_unmap_smp_buffer(struct device *dev, struct bsg_buffer *buf,
/**
* _transport_smp_handler - transport portal for smp passthru
* @job: ?
* @shost: shost object
* @rphy: sas transport rphy object
* @req:
*
* This used primarily for smp_utils.
* Example:
......
drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c
View file @ 4beb4867
......@@ -62,7 +62,7 @@
/**
* _mpt3sas_raise_sigio - notifiy app
* @ioc: per adapter object
* @event_data:
* @event_data: ?
*/
static void
_mpt3sas_raise_sigio(struct MPT3SAS_ADAPTER *ioc,
......@@ -107,7 +107,7 @@ _mpt3sas_raise_sigio(struct MPT3SAS_ADAPTER *ioc,
/**
* mpt3sas_process_trigger_data - process the event data for the trigger
* @ioc: per adapter object
* @event_data:
* @event_data: ?
*/
void
mpt3sas_process_trigger_data(struct MPT3SAS_ADAPTER *ioc,
......@@ -209,8 +209,8 @@ mpt3sas_trigger_master(struct MPT3SAS_ADAPTER *ioc, u32 trigger_bitmask)
/**
* mpt3sas_trigger_event - Event trigger handler
* @ioc: per adapter object
* @event:
* @log_entry_qualifier:
* @event: ?
* @log_entry_qualifier: ?
*
*/
void
......@@ -288,9 +288,9 @@ mpt3sas_trigger_event(struct MPT3SAS_ADAPTER *ioc, u16 event,
/**
* mpt3sas_trigger_scsi - SCSI trigger handler
* @ioc: per adapter object
* @sense_key:
* @asc:
* @ascq:
* @sense_key: ?
* @asc: ?
* @ascq: ?
*
*/
void
......@@ -364,8 +364,8 @@ mpt3sas_trigger_scsi(struct MPT3SAS_ADAPTER *ioc, u8 sense_key, u8 asc,
/**
* mpt3sas_trigger_mpi - MPI trigger handler
* @ioc: per adapter object
* @ioc_status:
* @loginfo:
* @ioc_status: ?
* @loginfo: ?
*
*/
void
......
drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
View file @ 4beb4867
......@@ -267,9 +267,6 @@ mpt3sas_init_warpdrive_properties(struct MPT3SAS_ADAPTER *ioc,
* @scmd: pointer to scsi command object
* @raid_device: pointer to raid device data structure
* @mpi_request: pointer to the SCSI_IO reqest message frame
* @smid: system request message index
*
* Returns nothing
*/
void
mpt3sas_setup_direct_io(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
......
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