/*
* This module provides common API for accessing firmware configuration pages
*
* This code is based on drivers / scsi / mpt3sas / mpt3sas_base . c
* Copyright ( C ) 2012 - 2014 LSI Corporation
* Copyright ( C ) 2013 - 2014 Avago Technologies
* ( mailto : MPT - FusionLinux . pdl @ avagotech . com )
*
* This program is free software ; you can redistribute it and / or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation ; either version 2
* of the License , or ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* NO WARRANTY
* THE PROGRAM IS PROVIDED ON AN " AS IS " BASIS , WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND , EITHER EXPRESS OR IMPLIED INCLUDING , WITHOUT
* LIMITATION , ANY WARRANTIES OR CONDITIONS OF TITLE , NON - INFRINGEMENT ,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE . Each Recipient is
* solely responsible for determining the appropriateness of using and
* distributing the Program and assumes all risks associated with its
* exercise of rights under this Agreement , including but not limited to
* the risks and costs of program errors , damage to or loss of data ,
* programs or equipment , and unavailability or interruption of operations .
* DISCLAIMER OF LIABILITY
* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
* DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL
* DAMAGES ( INCLUDING WITHOUT LIMITATION LOST PROFITS ) , HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR
* TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE
* USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
* HEREUNDER , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
* You should have received a copy of the GNU General Public License
* along with this program ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1301 ,
* USA .
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/blkdev.h>
#include <linux/sched.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include "mpt3sas_base.h"
/* local definitions */
/* Timeout for config page request (in seconds) */
#define MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT 15
/* Common sgl flags for READING a config page. */
#define MPT3_CONFIG_COMMON_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
| MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT)
/* Common sgl flags for WRITING a config page. */
#define MPT3_CONFIG_COMMON_WRITE_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
| MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC) \
<< MPI2_SGE_FLAGS_SHIFT)
/**
* struct config_request - obtain dma memory via routine
* @ sz : size
* @ page : virt pointer
* @ page_dma : phys pointer
*
*/
struct config_request {
u16 sz;
void *page;
dma_addr_t page_dma;
};
/**
* _ config_display_some_debug - debug routine
* @ ioc : per adapter object
* @ smid : system request message index
* @ calling_function_name : string pass from calling function
* @ mpi_reply : reply message frame
* Context : none .
*
* Function for displaying debug info helpful when debugging issues
* in this module .
*/
static void
_config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
char *calling_function_name, MPI2DefaultReply_t *mpi_reply)
{
Mpi2ConfigRequest_t *mpi_request;
char *desc = NULL;
mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) {
case MPI2_CONFIG_PAGETYPE_IO_UNIT:
desc = "io_unit" ;
break ;
case MPI2_CONFIG_PAGETYPE_IOC:
desc = "ioc" ;
break ;
case MPI2_CONFIG_PAGETYPE_BIOS:
desc = "bios" ;
break ;
case MPI2_CONFIG_PAGETYPE_RAID_VOLUME:
desc = "raid_volume" ;
break ;
case MPI2_CONFIG_PAGETYPE_MANUFACTURING:
desc = "manufacturing" ;
break ;
case MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK:
desc = "physdisk" ;
break ;
case MPI2_CONFIG_PAGETYPE_EXTENDED:
switch (mpi_request->ExtPageType) {
case MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT:
desc = "sas_io_unit" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER:
desc = "sas_expander" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE:
desc = "sas_device" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_SAS_PHY:
desc = "sas_phy" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_LOG:
desc = "log" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE:
desc = "enclosure" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG:
desc = "raid_config" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING:
desc = "driver_mapping" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_SAS_PORT:
desc = "sas_port" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_EXT_MANUFACTURING:
desc = "ext_manufacturing" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_PCIE_IO_UNIT:
desc = "pcie_io_unit" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_PCIE_SWITCH:
desc = "pcie_switch" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE:
desc = "pcie_device" ;
break ;
case MPI2_CONFIG_EXTPAGETYPE_PCIE_LINK:
desc = "pcie_link" ;
break ;
}
break ;
}
if (!desc)
return ;
ioc_info(ioc, "%s: %s(%d), action(%d), form(0x%08x), smid(%d)\n" ,
calling_function_name, desc,
mpi_request->Header.PageNumber, mpi_request->Action,
le32_to_cpu(mpi_request->PageAddress), smid);
if (!mpi_reply)
return ;
if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo)
ioc_info(ioc, "\tiocstatus(0x%04x), loginfo(0x%08x)\n" ,
le16_to_cpu(mpi_reply->IOCStatus),
le32_to_cpu(mpi_reply->IOCLogInfo));
}
/**
* _ config_alloc_config_dma_memory - obtain physical memory
* @ ioc : per adapter object
* @ mem : struct config_request
*
* A wrapper for obtaining dma - able memory for config page request .
*
* Return : 0 for success , non - zero for failure .
*/
static int
_config_alloc_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
struct config_request *mem)
{
int r = 0 ;
if (mem->sz > ioc->config_page_sz) {
mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz,
&mem->page_dma, GFP_KERNEL);
if (!mem->page) {
ioc_err(ioc, "%s: dma_alloc_coherent failed asking for (%d) bytes!!\n" ,
__func__, mem->sz);
r = -ENOMEM;
}
} else { /* use tmp buffer if less than 512 bytes */
mem->page = ioc->config_page;
mem->page_dma = ioc->config_page_dma;
}
ioc->config_vaddr = mem->page;
return r;
}
/**
* _ config_free_config_dma_memory - wrapper to free the memory
* @ ioc : per adapter object
* @ mem : struct config_request
*
* A wrapper to free dma - able memory when using _ config_alloc_config_dma_memory .
*
* Return : 0 for success , non - zero for failure .
*/
static void
_config_free_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
struct config_request *mem)
{
if (mem->sz > ioc->config_page_sz)
dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page,
mem->page_dma);
}
/**
* mpt3sas_config_done - config page completion routine
* @ ioc : per adapter object
* @ smid : system request message index
* @ msix_index : MSIX table index supplied by the OS
* @ reply : reply message frame ( lower 32 bit addr )
* Context : none .
*
* 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 .
*/
u8
mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
if (ioc->config_cmds.status == MPT3_CMD_NOT_USED)
return 1 ;
if (ioc->config_cmds.smid != smid)
return 1 ;
ioc->config_cmds.status |= MPT3_CMD_COMPLETE;
mpi_reply = mpt3sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply) {
ioc->config_cmds.status |= MPT3_CMD_REPLY_VALID;
memcpy(ioc->config_cmds.reply, mpi_reply,
mpi_reply->MsgLength*4 );
}
ioc->config_cmds.status &= ~MPT3_CMD_PENDING;
if (ioc->logging_level & MPT_DEBUG_CONFIG)
_config_display_some_debug(ioc, smid, "config_done" , mpi_reply);
ioc->config_cmds.smid = USHRT_MAX;
complete(&ioc->config_cmds.done);
return 1 ;
}
/**
* _ config_request - main routine for sending config page requests
* @ ioc : per adapter object
* @ mpi_request : request message frame
* @ mpi_reply : reply mf payload returned from firmware
* @ timeout : timeout in seconds
* @ config_page : contents of the config page
* @ config_page_sz : size of config page
* Context : sleep
*
* A generic API for config page requests to firmware .
*
* The ioc - > config_cmds . status flag should be MPT3_CMD_NOT_USED before calling
* this API .
*
* The callback index is set inside ` ioc - > config_cb_idx .
*
* Return : 0 for success , non - zero for failure .
*/
static int
_config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
*mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
void *config_page, u16 config_page_sz)
{
u16 smid;
Mpi2ConfigRequest_t *config_request;
int r;
u8 retry_count, issue_host_reset = 0 ;
struct config_request mem;
u32 ioc_status = UINT_MAX;
mutex_lock(&ioc->config_cmds.mutex);
if (ioc->config_cmds.status != MPT3_CMD_NOT_USED) {
ioc_err(ioc, "%s: config_cmd in use\n" , __func__);
mutex_unlock(&ioc->config_cmds.mutex);
return -EAGAIN;
}
retry_count = 0 ;
memset(&mem, 0 , sizeof (struct config_request));
mpi_request->VF_ID = 0 ; /* TODO */
mpi_request->VP_ID = 0 ;
if (config_page) {
mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
mpi_request->Header.PageType = mpi_reply->Header.PageType;
mpi_request->Header.PageLength = mpi_reply->Header.PageLength;
mpi_request->ExtPageLength = mpi_reply->ExtPageLength;
mpi_request->ExtPageType = mpi_reply->ExtPageType;
if (mpi_request->Header.PageLength)
mem.sz = mpi_request->Header.PageLength * 4 ;
else
mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4 ;
r = _config_alloc_config_dma_memory(ioc, &mem);
if (r != 0 )
goto out;
if (mpi_request->Action ==
MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ||
mpi_request->Action ==
MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) {
ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
MPT3_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
mem.page_dma);
memcpy(mem.page, config_page, min_t(u16, mem.sz,
config_page_sz));
} else {
memset(config_page, 0 , config_page_sz);
ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
MPT3_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma);
memset(mem.page, 0 , min_t(u16, mem.sz, config_page_sz));
}
}
retry_config:
if (retry_count) {
if (retry_count > 2 ) { /* attempt only 2 retries */
r = -EFAULT;
goto free_mem;
}
ioc_info(ioc, "%s: attempting retry (%d)\n" ,
__func__, retry_count);
}
r = mpt3sas_wait_for_ioc(ioc, MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT);
if (r) {
if (r == -ETIME)
issue_host_reset = 1 ;
goto free_mem;
}
smid = mpt3sas_base_get_smid(ioc, ioc->config_cb_idx);
if (!smid) {
ioc_err(ioc, "%s: failed obtaining a smid\n" , __func__);
ioc->config_cmds.status = MPT3_CMD_NOT_USED;
r = -EAGAIN;
goto free_mem;
}
r = 0 ;
memset(ioc->config_cmds.reply, 0 , sizeof (Mpi2ConfigReply_t));
ioc->config_cmds.status = MPT3_CMD_PENDING;
config_request = mpt3sas_base_get_msg_frame(ioc, smid);
ioc->config_cmds.smid = smid;
memcpy(config_request, mpi_request, sizeof (Mpi2ConfigRequest_t));
if (ioc->logging_level & MPT_DEBUG_CONFIG)
_config_display_some_debug(ioc, smid, "config_request" , NULL);
init_completion(&ioc->config_cmds.done);
ioc->put_smid_default(ioc, smid);
wait_for_completion_timeout(&ioc->config_cmds.done, timeout*HZ);
if (!(ioc->config_cmds.status & MPT3_CMD_COMPLETE)) {
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request" , NULL);
ioc_err(ioc, "%s: command timeout\n" , __func__);
mpt3sas_base_check_cmd_timeout(ioc, ioc->config_cmds.status,
mpi_request, sizeof (Mpi2ConfigRequest_t) / 4 );
retry_count++;
if (ioc->config_cmds.smid == smid)
mpt3sas_base_free_smid(ioc, smid);
if (ioc->config_cmds.status & MPT3_CMD_RESET)
goto retry_config;
if (ioc->shost_recovery || ioc->pci_error_recovery) {
issue_host_reset = 0 ;
r = -EFAULT;
} else
issue_host_reset = 1 ;
goto free_mem;
}
if (ioc->config_cmds.status & MPT3_CMD_REPLY_VALID) {
memcpy(mpi_reply, ioc->config_cmds.reply,
sizeof (Mpi2ConfigReply_t));
/* Reply Frame Sanity Checks to workaround FW issues */
if ((mpi_request->Header.PageType & 0 xF) !=
(mpi_reply->Header.PageType & 0 xF)) {
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request" , NULL);
_debug_dump_mf(mpi_request, ioc->request_sz/4 );
_debug_dump_reply(mpi_reply, ioc->reply_sz/4 );
panic("%s: %s: Firmware BUG: mpi_reply mismatch: Requested PageType(0x%02x) Reply PageType(0x%02x)\n" ,
ioc->name, __func__,
mpi_request->Header.PageType & 0 xF,
mpi_reply->Header.PageType & 0 xF);
}
if (((mpi_request->Header.PageType & 0 xF) ==
MPI2_CONFIG_PAGETYPE_EXTENDED) &&
mpi_request->ExtPageType != mpi_reply->ExtPageType) {
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request" , NULL);
_debug_dump_mf(mpi_request, ioc->request_sz/4 );
_debug_dump_reply(mpi_reply, ioc->reply_sz/4 );
panic("%s: %s: Firmware BUG: mpi_reply mismatch: Requested ExtPageType(0x%02x) Reply ExtPageType(0x%02x)\n" ,
ioc->name, __func__,
mpi_request->ExtPageType,
mpi_reply->ExtPageType);
}
ioc_status = le16_to_cpu(mpi_reply->IOCStatus)
& MPI2_IOCSTATUS_MASK;
}
if (retry_count)
ioc_info(ioc, "%s: retry (%d) completed!!\n" ,
__func__, retry_count);
if ((ioc_status == MPI2_IOCSTATUS_SUCCESS) &&
config_page && mpi_request->Action ==
MPI2_CONFIG_ACTION_PAGE_READ_CURRENT) {
u8 *p = (u8 *)mem.page;
/* Config Page Sanity Checks to workaround FW issues */
if (p) {
if ((mpi_request->Header.PageType & 0 xF) !=
(p[3 ] & 0 xF)) {
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request" , NULL);
_debug_dump_mf(mpi_request, ioc->request_sz/4 );
_debug_dump_reply(mpi_reply, ioc->reply_sz/4 );
_debug_dump_config(p, min_t(u16, mem.sz,
config_page_sz)/4 );
panic("%s: %s: Firmware BUG: config page mismatch: Requested PageType(0x%02x) Reply PageType(0x%02x)\n" ,
ioc->name, __func__,
mpi_request->Header.PageType & 0 xF,
p[3 ] & 0 xF);
}
if (((mpi_request->Header.PageType & 0 xF) ==
MPI2_CONFIG_PAGETYPE_EXTENDED) &&
(mpi_request->ExtPageType != p[6 ])) {
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request" , NULL);
_debug_dump_mf(mpi_request, ioc->request_sz/4 );
_debug_dump_reply(mpi_reply, ioc->reply_sz/4 );
_debug_dump_config(p, min_t(u16, mem.sz,
config_page_sz)/4 );
panic("%s: %s: Firmware BUG: config page mismatch: Requested ExtPageType(0x%02x) Reply ExtPageType(0x%02x)\n" ,
ioc->name, __func__,
mpi_request->ExtPageType, p[6 ]);
}
}
memcpy(config_page, mem.page, min_t(u16, mem.sz,
config_page_sz));
}
free_mem:
if (config_page)
_config_free_config_dma_memory(ioc, &mem);
out:
ioc->config_cmds.status = MPT3_CMD_NOT_USED;
mutex_unlock(&ioc->config_cmds.mutex);
if (issue_host_reset) {
if (ioc->drv_internal_flags & MPT_DRV_INTERNAL_FIRST_PE_ISSUED) {
mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
r = -EFAULT;
} else {
if (mpt3sas_base_check_for_fault_and_issue_reset(ioc))
return -EFAULT;
r = -EAGAIN;
}
}
return r;
}
/**
* mpt3sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
mpi_request.Header.PageNumber = 0 ;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_manufacturing_pg1 - obtain manufacturing page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_manufacturing_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING1_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_manufacturing_pg10 - obtain manufacturing page 10
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply,
struct Mpi2ManufacturingPage10_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
mpi_request.Header.PageNumber = 10 ;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_manufacturing_pg11 - obtain manufacturing page 11
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply,
struct Mpi2ManufacturingPage11_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
mpi_request.Header.PageNumber = 11 ;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_set_manufacturing_pg11 - set manufacturing page 11
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply,
struct Mpi2ManufacturingPage11_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
mpi_request.Header.PageNumber = 11 ;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_bios_pg2 - obtain bios page 2
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
mpi_request.Header.PageNumber = 2 ;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_bios_pg3 - obtain bios page 3
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2BiosPage3_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
mpi_request.Header.PageNumber = 3 ;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_set_bios_pg4 - write out bios page 4
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz_config_pg : sizeof the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_set_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
int sz_config_pg)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
mpi_request.Header.PageNumber = 4 ;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE4_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sz_config_pg);
out:
return r;
}
/**
* mpt3sas_config_get_bios_pg4 - read bios page 4
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz_config_pg : sizeof the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
int sz_config_pg)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
mpi_request.Header.PageNumber = 4 ;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE4_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
/*
* The sizeof the page is variable . Allow for just the
* size to be returned
*/
if (config_page && sz_config_pg) {
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sz_config_pg);
}
out:
return r;
}
/**
* mpt3sas_config_get_iounit_pg0 - obtain iounit page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
mpi_request.Header.PageNumber = 0 ;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_iounit_pg1 - obtain iounit page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_set_iounit_pg1 - set iounit page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_iounit_pg3 - obtain iounit page 3
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage3_t *config_page, u16 sz)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
mpi_request.Header.PageNumber = 3 ;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE3_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
* mpt3sas_config_get_iounit_pg8 - obtain iounit page 8
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
mpi_request.Header.PageNumber = 8 ;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE8_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_ioc_pg8 - obtain ioc page 8
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
mpi_request.Header.PageNumber = 8 ;
mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_ioc_pg1 - obtain ioc page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_ioc_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_set_ioc_pg1 - modify ioc page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_set_ioc_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_sas_device_pg0 - obtain sas device page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : device handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage0_t *config_page,
u32 form, u32 handle)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE;
mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION;
mpi_request.Header.PageNumber = 0 ;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_pcie_device_pg0 - obtain pcie device page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : device handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage0_t *config_page,
u32 form, u32 handle)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
mpi_request.Header.PageVersion = MPI26_PCIEDEVICE0_PAGEVERSION;
mpi_request.Header.PageNumber = 0 ;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_pcie_iounit_pg1 - obtain pcie iounit page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_pcie_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeIOUnitPage1_t *config_page,
u16 sz)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_IO_UNIT;
mpi_request.Header.PageVersion = MPI26_PCIEIOUNITPAGE1_PAGEVERSION;
mpi_request.Header.PageNumber = 1 ;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
* mpt3sas_config_get_pcie_device_pg2 - obtain pcie device page 2
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : device handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage2_t *config_page,
u32 form, u32 handle)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
mpi_request.Header.PageVersion = MPI26_PCIEDEVICE2_PAGEVERSION;
mpi_request.Header.PageNumber = 2 ;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_number_hba_phys - obtain number of phys on the host
* @ ioc : per adapter object
* @ num_phys : pointer returned with the number of phys
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc, u8 *num_phys)
{
Mpi2ConfigRequest_t mpi_request;
int r;
u16 ioc_status;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasIOUnitPage0_t config_page;
*num_phys = 0 ;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 0 ;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, &mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
sizeof (Mpi2SasIOUnitPage0_t));
if (!r) {
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
*num_phys = config_page.NumPhys;
}
out:
return r;
}
/**
* mpt3sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Calling function should call config_get_number_hba_phys prior to
* this function , so enough memory is allocated for config_page .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage0_t *config_page,
u16 sz)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 0 ;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
* mpt3sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Calling function should call config_get_number_hba_phys prior to
* this function , so enough memory is allocated for config_page .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
u16 sz)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
* mpt3sas_config_set_sas_iounit_pg1 - send sas iounit page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Calling function should call config_get_number_hba_phys prior to
* this function , so enough memory is allocated for config_page .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
u16 sz)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 1 ;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
_config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
* mpt3sas_config_get_expander_pg0 - obtain expander page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : expander handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
*/
int
mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle)
{
Mpi2ConfigRequest_t mpi_request;
int r;
memset(&mpi_request, 0 , sizeof (Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER;
mpi_request.Header.PageNumber = 0 ;
mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0 );
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof (*config_page));
out:
return r;
}
/**
* mpt3sas_config_get_expander_pg1 - obtain expander page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ phy_number : phy number
* @ handle : expander handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_expander_pg1 ( struct MPT3SAS_ADAPTER * ioc , Mpi2ConfigReply_t
* mpi_reply , Mpi2ExpanderPage1_t * config_page , u32 phy_number ,
u16 handle )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER ;
mpi_request . Header . PageNumber = 1 ;
mpi_request . Header . PageVersion = MPI2_SASEXPANDER1_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress =
cpu_to_le32 ( MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
( phy_number < < MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT ) | handle ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_enclosure_pg0 - obtain enclosure page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : expander handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_enclosure_pg0 ( struct MPT3SAS_ADAPTER * ioc , Mpi2ConfigReply_t
* mpi_reply , Mpi2SasEnclosurePage0_t * config_page , u32 form , u32 handle )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType = MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress = cpu_to_le32 ( form | handle ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_phy_pg0 - obtain phy page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ phy_number : phy number
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_phy_pg0 ( struct MPT3SAS_ADAPTER * ioc , Mpi2ConfigReply_t
* mpi_reply , Mpi2SasPhyPage0_t * config_page , u32 phy_number )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI2_SASPHY0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress =
cpu_to_le32 ( MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_phy_pg1 - obtain phy page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ phy_number : phy number
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_phy_pg1 ( struct MPT3SAS_ADAPTER * ioc , Mpi2ConfigReply_t
* mpi_reply , Mpi2SasPhyPage1_t * config_page , u32 phy_number )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY ;
mpi_request . Header . PageNumber = 1 ;
mpi_request . Header . PageVersion = MPI2_SASPHY1_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress =
cpu_to_le32 ( MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_raid_volume_pg1 - obtain raid volume page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : volume handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_raid_volume_pg1 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi2RaidVolPage1_t * config_page , u32 form ,
u32 handle )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME ;
mpi_request . Header . PageNumber = 1 ;
mpi_request . Header . PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress = cpu_to_le32 ( form | handle ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_number_pds - obtain number of phys disk assigned to volume
* @ ioc : per adapter object
* @ handle : volume handle
* @ num_pds : returns pds count
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_number_pds ( struct MPT3SAS_ADAPTER * ioc , u16 handle ,
u8 * num_pds )
{
Mpi2ConfigRequest_t mpi_request ;
Mpi2RaidVolPage0_t config_page ;
Mpi2ConfigReply_t mpi_reply ;
int r ;
u16 ioc_status ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
* num_pds = 0 ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , & mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress =
cpu_to_le32 ( MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , & mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , & config_page ,
sizeof ( Mpi2RaidVolPage0_t ) ) ;
if ( ! r ) {
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status = = MPI2_IOCSTATUS_SUCCESS )
* num_pds = config_page . NumPhysDisks ;
}
out :
return r ;
}
/ * *
* mpt3sas_config_get_raid_volume_pg0 - obtain raid volume page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_HANDLE or HANDLE
* @ handle : volume handle
* @ sz : size of buffer passed in config_page
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_raid_volume_pg0 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi2RaidVolPage0_t * config_page , u32 form ,
u32 handle , u16 sz )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress = cpu_to_le32 ( form | handle ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page , sz ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_phys_disk_pg0 - obtain phys disk page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* @ form : GET_NEXT_PHYSDISKNUM , PHYSDISKNUM , DEVHANDLE
* @ form_specific : specific to the form
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_phys_disk_pg0 ( struct MPT3SAS_ADAPTER * ioc , Mpi2ConfigReply_t
* mpi_reply , Mpi2RaidPhysDiskPage0_t * config_page , u32 form ,
u32 form_specific )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . PageAddress = cpu_to_le32 ( form | form_specific ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_get_driver_trigger_pg0 - obtain driver trigger page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_driver_trigger_pg0 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage0_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* _ config_set_driver_trigger_pg0 - write driver trigger page 0
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
_ config_set_driver_trigger_pg0 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage0_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 0 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ;
_ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_update_driver_trigger_pg0 - update driver trigger page 0
* @ ioc : per adapter object
* @ trigger_flag : trigger type bit map
* @ set : set ot clear trigger values
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
mpt3sas_config_update_driver_trigger_pg0 ( struct MPT3SAS_ADAPTER * ioc ,
u16 trigger_flag , bool set )
{
Mpi26DriverTriggerPage0_t tg_pg0 ;
Mpi2ConfigReply_t mpi_reply ;
int rc ;
u16 flags , ioc_status ;
rc = mpt3sas_config_get_driver_trigger_pg0 ( ioc , & mpi_reply , & tg_pg0 ) ;
if ( rc )
return rc ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg0 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
return - EFAULT ;
}
if ( set )
flags = le16_to_cpu ( tg_pg0 . TriggerFlags ) | trigger_flag ;
else
flags = le16_to_cpu ( tg_pg0 . TriggerFlags ) & ~ trigger_flag ;
tg_pg0 . TriggerFlags = cpu_to_le16 ( flags ) ;
rc = _ config_set_driver_trigger_pg0 ( ioc , & mpi_reply , & tg_pg0 ) ;
if ( rc )
return rc ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to update trigger pg0 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
return - EFAULT ;
}
return 0 ;
}
/ * *
* mpt3sas_config_get_driver_trigger_pg1 - obtain driver trigger page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_driver_trigger_pg1 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage1_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 1 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE1_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* _ config_set_driver_trigger_pg1 - write driver trigger page 1
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
_ config_set_driver_trigger_pg1 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage1_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 1 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE1_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ;
_ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_update_driver_trigger_pg1 - update driver trigger page 1
* @ ioc : per adapter object
* @ master_tg : Master trigger bit map
* @ set : set ot clear trigger values
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_update_driver_trigger_pg1 ( struct MPT3SAS_ADAPTER * ioc ,
struct SL_WH_MASTER_TRIGGER_T * master_tg , bool set )
{
Mpi26DriverTriggerPage1_t tg_pg1 ;
Mpi2ConfigReply_t mpi_reply ;
int rc ;
u16 ioc_status ;
rc = mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID , set ) ;
if ( rc )
return rc ;
rc = mpt3sas_config_get_driver_trigger_pg1 ( ioc , & mpi_reply , & tg_pg1 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg1 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
if ( set ) {
tg_pg1 . NumMasterTrigger = cpu_to_le16 ( 1 ) ;
tg_pg1 . MasterTriggers [ 0 ] . MasterTriggerFlags = cpu_to_le32 (
master_tg - > MasterData ) ;
} else {
tg_pg1 . NumMasterTrigger = 0 ;
tg_pg1 . MasterTriggers [ 0 ] . MasterTriggerFlags = 0 ;
}
rc = _ config_set_driver_trigger_pg1 ( ioc , & mpi_reply , & tg_pg1 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg1 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
return 0 ;
out :
mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID , ! set ) ;
return rc ;
}
/ * *
* mpt3sas_config_get_driver_trigger_pg2 - obtain driver trigger page 2
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_driver_trigger_pg2 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage2_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 2 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* _ config_set_driver_trigger_pg2 - write driver trigger page 2
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
_ config_set_driver_trigger_pg2 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage2_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 2 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ;
_ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_update_driver_trigger_pg2 - update driver trigger page 2
* @ ioc : per adapter object
* @ event_tg : list of Event Triggers
* @ set : set ot clear trigger values
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_update_driver_trigger_pg2 ( struct MPT3SAS_ADAPTER * ioc ,
struct SL_WH_EVENT_TRIGGERS_T * event_tg , bool set )
{
Mpi26DriverTriggerPage2_t tg_pg2 ;
Mpi2ConfigReply_t mpi_reply ;
int rc , i , count ;
u16 ioc_status ;
rc = mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_MPI_EVENT_TRIGGER_VALID , set ) ;
if ( rc )
return rc ;
rc = mpt3sas_config_get_driver_trigger_pg2 ( ioc , & mpi_reply , & tg_pg2 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg2 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
if ( set ) {
count = event_tg - > ValidEntries ;
tg_pg2 . NumMPIEventTrigger = cpu_to_le16 ( count ) ;
for ( i = 0 ; i < count ; i + + ) {
tg_pg2 . MPIEventTriggers [ i ] . MPIEventCode =
cpu_to_le16 (
event_tg - > EventTriggerEntry [ i ] . EventValue ) ;
tg_pg2 . MPIEventTriggers [ i ] . MPIEventCodeSpecific =
cpu_to_le16 (
event_tg - > EventTriggerEntry [ i ] . LogEntryQualifier ) ;
}
} else {
tg_pg2 . NumMPIEventTrigger = 0 ;
memset ( & tg_pg2 . MPIEventTriggers [ 0 ] , 0 ,
NUM_VALID_ENTRIES * sizeof (
MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY ) ) ;
}
rc = _ config_set_driver_trigger_pg2 ( ioc , & mpi_reply , & tg_pg2 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg2 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
return 0 ;
out :
mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_MPI_EVENT_TRIGGER_VALID , ! set ) ;
return rc ;
}
/ * *
* mpt3sas_config_get_driver_trigger_pg3 - obtain driver trigger page 3
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_driver_trigger_pg3 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage3_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 3 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* _ config_set_driver_trigger_pg3 - write driver trigger page 3
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
_ config_set_driver_trigger_pg3 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage3_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 3 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ;
_ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_update_driver_trigger_pg3 - update driver trigger page 3
* @ ioc : per adapter object
* @ scsi_tg : scsi trigger list
* @ set : set ot clear trigger values
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_update_driver_trigger_pg3 ( struct MPT3SAS_ADAPTER * ioc ,
struct SL_WH_SCSI_TRIGGERS_T * scsi_tg , bool set )
{
Mpi26DriverTriggerPage3_t tg_pg3 ;
Mpi2ConfigReply_t mpi_reply ;
int rc , i , count ;
u16 ioc_status ;
rc = mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID , set ) ;
if ( rc )
return rc ;
rc = mpt3sas_config_get_driver_trigger_pg3 ( ioc , & mpi_reply , & tg_pg3 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg3 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
return - EFAULT ;
}
if ( set ) {
count = scsi_tg - > ValidEntries ;
tg_pg3 . NumSCSISenseTrigger = cpu_to_le16 ( count ) ;
for ( i = 0 ; i < count ; i + + ) {
tg_pg3 . SCSISenseTriggers [ i ] . ASCQ =
scsi_tg - > SCSITriggerEntry [ i ] . ASCQ ;
tg_pg3 . SCSISenseTriggers [ i ] . ASC =
scsi_tg - > SCSITriggerEntry [ i ] . ASC ;
tg_pg3 . SCSISenseTriggers [ i ] . SenseKey =
scsi_tg - > SCSITriggerEntry [ i ] . SenseKey ;
}
} else {
tg_pg3 . NumSCSISenseTrigger = 0 ;
memset ( & tg_pg3 . SCSISenseTriggers [ 0 ] , 0 ,
NUM_VALID_ENTRIES * sizeof (
MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY ) ) ;
}
rc = _ config_set_driver_trigger_pg3 ( ioc , & mpi_reply , & tg_pg3 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg3 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
return - EFAULT ;
}
return 0 ;
out :
mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID , ! set ) ;
return rc ;
}
/ * *
* mpt3sas_config_get_driver_trigger_pg4 - obtain driver trigger page 4
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_driver_trigger_pg4 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage4_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 4 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE4_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* _ config_set_driver_trigger_pg4 - write driver trigger page 4
* @ ioc : per adapter object
* @ mpi_reply : reply mf payload returned from firmware
* @ config_page : contents of the config page
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
static int
_ config_set_driver_trigger_pg4 ( struct MPT3SAS_ADAPTER * ioc ,
Mpi2ConfigReply_t * mpi_reply , Mpi26DriverTriggerPage4_t * config_page )
{
Mpi2ConfigRequest_t mpi_request ;
int r ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType =
MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER ;
mpi_request . Header . PageNumber = 4 ;
mpi_request . Header . PageVersion = MPI26_DRIVER_TRIGGER_PAGE4_PAGEVERSION ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ;
_ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM ;
r = _ config_request ( ioc , & mpi_request , mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
sizeof ( * config_page ) ) ;
out :
return r ;
}
/ * *
* mpt3sas_config_update_driver_trigger_pg4 - update driver trigger page 4
* @ ioc : per adapter object
* @ mpi_tg : mpi trigger list
* @ set : set ot clear trigger values
* Context : sleep .
*
* Returns 0 for success , non - zero for failure .
* /
int
mpt3sas_config_update_driver_trigger_pg4 ( struct MPT3SAS_ADAPTER * ioc ,
struct SL_WH_MPI_TRIGGERS_T * mpi_tg , bool set )
{
Mpi26DriverTriggerPage4_t tg_pg4 ;
Mpi2ConfigReply_t mpi_reply ;
int rc , i , count ;
u16 ioc_status ;
rc = mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID , set ) ;
if ( rc )
return rc ;
rc = mpt3sas_config_get_driver_trigger_pg4 ( ioc , & mpi_reply , & tg_pg4 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg4 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
if ( set ) {
count = mpi_tg - > ValidEntries ;
tg_pg4 . NumIOCStatusLogInfoTrigger = cpu_to_le16 ( count ) ;
for ( i = 0 ; i < count ; i + + ) {
tg_pg4 . IOCStatusLoginfoTriggers [ i ] . IOCStatus =
cpu_to_le16 ( mpi_tg - > MPITriggerEntry [ i ] . IOCStatus ) ;
tg_pg4 . IOCStatusLoginfoTriggers [ i ] . LogInfo =
cpu_to_le32 ( mpi_tg - > MPITriggerEntry [ i ] . IocLogInfo ) ;
}
} else {
tg_pg4 . NumIOCStatusLogInfoTrigger = 0 ;
memset ( & tg_pg4 . IOCStatusLoginfoTriggers [ 0 ] , 0 ,
NUM_VALID_ENTRIES * sizeof (
MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY ) ) ;
}
rc = _ config_set_driver_trigger_pg4 ( ioc , & mpi_reply , & tg_pg4 ) ;
if ( rc )
goto out ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS ) {
dcprintk ( ioc ,
ioc_err ( ioc ,
" % s : Failed to get trigger pg4 , ioc_status ( 0 x % 04 x ) \ n " ,
_ _ func__ , ioc_status ) ) ;
rc = - EFAULT ;
goto out ;
}
return 0 ;
out :
mpt3sas_config_update_driver_trigger_pg0 ( ioc ,
MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID , ! set ) ;
return rc ;
}
/ * *
* mpt3sas_config_get_volume_handle - returns volume handle for give hidden
* raid components
* @ ioc : per adapter object
* @ pd_handle : phys disk handle
* @ volume_handle : volume handle
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_volume_handle ( struct MPT3SAS_ADAPTER * ioc , u16 pd_handle ,
u16 * volume_handle )
{
Mpi2RaidConfigurationPage0_t * config_page = NULL ;
Mpi2ConfigRequest_t mpi_request ;
Mpi2ConfigReply_t mpi_reply ;
int r , i , config_page_sz ;
u16 ioc_status ;
int config_num ;
u16 element_type ;
u16 phys_disk_dev_handle ;
* volume_handle = 0 ;
memset ( & mpi_request , 0 , sizeof ( Mpi2ConfigRequest_t ) ) ;
mpi_request . Function = MPI2_FUNCTION_CONFIG ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_HEADER ;
mpi_request . Header . PageType = MPI2_CONFIG_PAGETYPE_EXTENDED ;
mpi_request . ExtPageType = MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG ;
mpi_request . Header . PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION ;
mpi_request . Header . PageNumber = 0 ;
ioc - > build_zero_len_sge_mpi ( ioc , & mpi_request . PageBufferSGE ) ;
r = _ config_request ( ioc , & mpi_request , & mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , NULL , 0 ) ;
if ( r )
goto out ;
mpi_request . Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT ;
config_page_sz = ( le16_to_cpu ( mpi_reply . ExtPageLength ) * 4 ) ;
config_page = kmalloc ( config_page_sz , GFP_KERNEL ) ;
if ( ! config_page ) {
r = - 1 ;
goto out ;
}
config_num = 0 xff ;
while ( 1 ) {
mpi_request . PageAddress = cpu_to_le32 ( config_num +
MPI2_RAID_PGAD_FORM_GET_NEXT_CONFIGNUM ) ;
r = _ config_request ( ioc , & mpi_request , & mpi_reply ,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT , config_page ,
config_page_sz ) ;
if ( r )
goto out ;
r = - 1 ;
ioc_status = le16_to_cpu ( mpi_reply . IOCStatus ) &
MPI2_IOCSTATUS_MASK ;
if ( ioc_status ! = MPI2_IOCSTATUS_SUCCESS )
goto out ;
for ( i = 0 ; i < config_page - > NumElements ; i + + ) {
element_type = le16_to_cpu ( config_page - >
ConfigElement [ i ] . ElementFlags ) &
MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE ;
if ( element_type = =
MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT | |
element_type = =
MPI2_RAIDCONFIG0_EFLAGS_OCE_ELEMENT ) {
phys_disk_dev_handle =
le16_to_cpu ( config_page - > ConfigElement [ i ] .
PhysDiskDevHandle ) ;
if ( phys_disk_dev_handle = = pd_handle ) {
* volume_handle =
le16_to_cpu ( config_page - >
ConfigElement [ i ] . VolDevHandle ) ;
r = 0 ;
goto out ;
}
} else if ( element_type = =
MPI2_RAIDCONFIG0_EFLAGS_HOT_SPARE_ELEMENT ) {
* volume_handle = 0 ;
r = 0 ;
goto out ;
}
}
config_num = config_page - > ConfigNum ;
}
out :
kfree ( config_page ) ;
return r ;
}
/ * *
* mpt3sas_config_get_volume_wwid - returns wwid given the volume handle
* @ ioc : per adapter object
* @ volume_handle : volume handle
* @ wwid : volume wwid
* Context : sleep .
*
* Return : 0 for success , non - zero for failure .
* /
int
mpt3sas_config_get_volume_wwid ( struct MPT3SAS_ADAPTER * ioc , u16 volume_handle ,
u64 * wwid )
{
Mpi2ConfigReply_t mpi_reply ;
Mpi2RaidVolPage1_t raid_vol_pg1 ;
* wwid = 0 ;
if ( ! ( mpt3sas_config_get_raid_volume_pg1 ( ioc , & mpi_reply ,
& raid_vol_pg1 , MPI2_RAID_VOLUME_PGAD_FORM_HANDLE ,
volume_handle ) ) ) {
* wwid = le64_to_cpu ( raid_vol_pg1 . WWID ) ;
return 0 ;
} else
return - 1 ;
}
Messung V0.5 in Prozent C=95 H=94 G=94
¤ Dauer der Verarbeitung: 0.232 Sekunden
¤
*© Formatika GbR, Deutschland