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[SCSI] fusion: extended config header support

Browse source 
Acked by: Moore, Eric Dean <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Christoph Hellwig 2005-08-18 16:26:15 +02:00 committed by James Bottomley
parent 1ff927306e
commit 69218ee518
4 changed files with 81 additions and 44 deletions
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90
drivers/message/fusion/mptbase.c
View file

@ -491,10 +491,21 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply)
pCfg->status = status;
if (status == MPI_IOCSTATUS_SUCCESS) {
pCfg->hdr->PageVersion = pReply->Header.PageVersion;
pCfg->hdr->PageLength = pReply->Header.PageLength;
pCfg->hdr->PageNumber = pReply->Header.PageNumber;
pCfg->hdr->PageType = pReply->Header.PageType;
if ((pReply->Header.PageType &
MPI_CONFIG_PAGETYPE_MASK) ==
MPI_CONFIG_PAGETYPE_EXTENDED) {
pCfg->cfghdr.ehdr->ExtPageLength =
le16_to_cpu(pReply->ExtPageLength);
pCfg->cfghdr.ehdr->ExtPageType =
pReply->ExtPageType;
}
pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion;
/* If this is a regular header, save PageLength. */
/* LMP Do this better so not using a reserved field! */
pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength;
pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber;
pCfg->cfghdr.hdr->PageType = pReply->Header.PageType;
}
}
@ -3819,7 +3830,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc)
hdr.PageLength = 0;
hdr.PageNumber = 0;
hdr.PageType = MPI_CONFIG_PAGETYPE_LAN;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
@ -3863,7 +3874,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc)
hdr.PageLength = 0;
hdr.PageNumber = 1;
hdr.PageType = MPI_CONFIG_PAGETYPE_LAN;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
@ -3930,7 +3941,7 @@ GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
hdr.PageLength = 0;
hdr.PageNumber = 0;
hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
@ -4012,7 +4023,7 @@ GetIoUnitPage2(MPT_ADAPTER *ioc)
hdr.PageLength = 0;
hdr.PageNumber = 2;
hdr.PageType = MPI_CONFIG_PAGETYPE_IO_UNIT;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
@ -4102,7 +4113,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum)
header.PageLength = 0;
header.PageNumber = 0;
header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = portnum;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4168,7 +4179,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum)
header.PageLength = 0;
header.PageNumber = 2;
header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = portnum;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4236,7 +4247,7 @@ mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum)
header.PageLength = 0;
header.PageNumber = 1;
header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = portnum;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4245,8 +4256,8 @@ mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum)
if (mpt_config(ioc, &cfg) != 0)
return -EFAULT;
ioc->spi_data.sdp1version = cfg.hdr->PageVersion;
ioc->spi_data.sdp1length = cfg.hdr->PageLength;
ioc->spi_data.sdp1version = cfg.cfghdr.hdr->PageVersion;
ioc->spi_data.sdp1length = cfg.cfghdr.hdr->PageLength;
header.PageVersion = 0;
header.PageLength = 0;
@ -4255,8 +4266,8 @@ mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum)
if (mpt_config(ioc, &cfg) != 0)
return -EFAULT;
ioc->spi_data.sdp0version = cfg.hdr->PageVersion;
ioc->spi_data.sdp0length = cfg.hdr->PageLength;
ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion;
ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength;
dcprintk((MYIOC_s_INFO_FMT "Headers: 0: version %d length %d\n",
ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length));
@ -4298,7 +4309,7 @@ mpt_findImVolumes(MPT_ADAPTER *ioc)
header.PageLength = 0;
header.PageNumber = 2;
header.PageType = MPI_CONFIG_PAGETYPE_IOC;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = 0;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4394,7 +4405,7 @@ mpt_read_ioc_pg_3(MPT_ADAPTER *ioc)
header.PageLength = 0;
header.PageNumber = 3;
header.PageType = MPI_CONFIG_PAGETYPE_IOC;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = 0;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4446,7 +4457,7 @@ mpt_read_ioc_pg_4(MPT_ADAPTER *ioc)
header.PageLength = 0;
header.PageNumber = 4;
header.PageType = MPI_CONFIG_PAGETYPE_IOC;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = 0;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4498,7 +4509,7 @@ mpt_read_ioc_pg_1(MPT_ADAPTER *ioc)
header.PageLength = 0;
header.PageNumber = 1;
header.PageType = MPI_CONFIG_PAGETYPE_IOC;
cfg.hdr = &header;
cfg.cfghdr.hdr = &header;
cfg.physAddr = -1;
cfg.pageAddr = 0;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -4647,10 +4658,11 @@ int
mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
{
Config_t *pReq;
ConfigExtendedPageHeader_t *pExtHdr = NULL;
MPT_FRAME_HDR *mf;
unsigned long flags;
int ii, rc;
u32 flagsLength;
int flagsLength;
int in_isr;
/* Prevent calling wait_event() (below), if caller happens
@ -4675,16 +4687,30 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
pReq->Reserved = 0;
pReq->ChainOffset = 0;
pReq->Function = MPI_FUNCTION_CONFIG;
/* Assume page type is not extended and clear "reserved" fields. */
pReq->ExtPageLength = 0;
pReq->ExtPageType = 0;
pReq->MsgFlags = 0;
for (ii=0; ii < 8; ii++)
pReq->Reserved2[ii] = 0;
pReq->Header.PageVersion = pCfg->hdr->PageVersion;
pReq->Header.PageLength = pCfg->hdr->PageLength;
pReq->Header.PageNumber = pCfg->hdr->PageNumber;
pReq->Header.PageType = (pCfg->hdr->PageType & MPI_CONFIG_PAGETYPE_MASK);
pReq->Header.PageVersion = pCfg->cfghdr.hdr->PageVersion;
pReq->Header.PageLength = pCfg->cfghdr.hdr->PageLength;
pReq->Header.PageNumber = pCfg->cfghdr.hdr->PageNumber;
pReq->Header.PageType = (pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK);
if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) {
pExtHdr = (ConfigExtendedPageHeader_t *)pCfg->cfghdr.ehdr;
pReq->ExtPageLength = cpu_to_le16(pExtHdr->ExtPageLength);
pReq->ExtPageType = pExtHdr->ExtPageType;
pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
/* Page Length must be treated as a reserved field for the extended header. */
pReq->Header.PageLength = 0;
}
pReq->PageAddress = cpu_to_le32(pCfg->pageAddr);
/* Add a SGE to the config request.
@ -4694,13 +4720,21 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
else
flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
flagsLength |= pCfg->hdr->PageLength * 4;
if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) {
flagsLength |= pExtHdr->ExtPageLength * 4;
dcprintk((MYIOC_s_INFO_FMT "Sending Config request type %d, page %d and action %d\n",
ioc->name, pReq->ExtPageType, pReq->Header.PageNumber, pReq->Action));
}
else {
flagsLength |= pCfg->cfghdr.hdr->PageLength * 4;
dcprintk((MYIOC_s_INFO_FMT "Sending Config request type %d, page %d and action %d\n",
ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action));
}
mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr);
dcprintk((MYIOC_s_INFO_FMT "Sending Config request type %d, page %d and action %d\n",
ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action));
/* Append pCfg pointer to end of mf
*/
*((void **) (((u8 *) mf) + (ioc->req_sz - sizeof(void *)))) = (void *) pCfg;

5
drivers/message/fusion/mptbase.h
View file

@ -915,7 +915,10 @@ struct scsi_cmnd;
typedef struct _x_config_parms {
struct list_head linkage; /* linked list */
struct timer_list timer; /* timer function for this request */
ConfigPageHeader_t *hdr;
union {
ConfigExtendedPageHeader_t *ehdr;
ConfigPageHeader_t *hdr;
} cfghdr;
dma_addr_t physAddr;
int wait_done; /* wait for this request */
u32 pageAddr; /* properly formatted */

12
drivers/message/fusion/mptctl.c
View file

@ -2324,7 +2324,7 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
hdr.PageLength = 0;
hdr.PageNumber = 0;
hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
cfg.pageAddr = 0;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
@ -2333,7 +2333,7 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
strncpy(karg.serial_number, " ", 24);
if (mpt_config(ioc, &cfg) == 0) {
if (cfg.hdr->PageLength > 0) {
if (cfg.cfghdr.hdr->PageLength > 0) {
/* Issue the second config page request */
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
@ -2479,7 +2479,7 @@ mptctl_hp_targetinfo(unsigned long arg)
hdr.PageNumber = 0;
hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
cfg.dir = 0;
cfg.timeout = 0;
@ -2527,15 +2527,15 @@ mptctl_hp_targetinfo(unsigned long arg)
hdr.PageNumber = 3;
hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
cfg.hdr = &hdr;
cfg.cfghdr.hdr = &hdr;
cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
cfg.dir = 0;
cfg.timeout = 0;
cfg.physAddr = -1;
if ((mpt_config(ioc, &cfg) == 0) && (cfg.hdr->PageLength > 0)) {
if ((mpt_config(ioc, &cfg) == 0) && (cfg.cfghdr.hdr->PageLength > 0)) {
/* Issue the second config page request */
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
data_sz = (int) cfg.hdr->PageLength * 4;
data_sz = (int) cfg.cfghdr.hdr->PageLength * 4;
pg3_alloc = (SCSIDevicePage3_t *) pci_alloc_consistent(
ioc->pcidev, data_sz, &page_dma);
if (pg3_alloc) {

18
drivers/message/fusion/mptscsih.c
View file

@ -3955,7 +3955,7 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum)
header1.PageLength = ioc->spi_data.sdp1length;
header1.PageNumber = 1;
header1.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
cfg.hdr = &header1;
cfg.cfghdr.hdr = &header1;
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
@ -4353,7 +4353,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
/* Prep cfg structure
*/
cfg.pageAddr = (bus<<8) | id;
cfg.hdr = NULL;
cfg.cfghdr.hdr = NULL;
/* Prep SDP0 header
*/
@ -4399,7 +4399,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
pcfg1Data = (SCSIDevicePage1_t *) (pDvBuf + sz);
cfg1_dma_addr = dvbuf_dma + sz;
/* Skip this ID? Set cfg.hdr to force config page write
/* Skip this ID? Set cfg.cfghdr.hdr to force config page write
*/
{
ScsiCfgData *pspi_data = &hd->ioc->spi_data;
@ -4417,7 +4417,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
dv.cmd = MPT_SET_MAX;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
cfg.hdr = &header1;
cfg.cfghdr.hdr = &header1;
/* Save the final negotiated settings to
* SCSI device page 1.
@ -4483,7 +4483,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
dv.cmd = MPT_SET_MIN;
mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
cfg.hdr = &header1;
cfg.cfghdr.hdr = &header1;
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
@ -4637,7 +4637,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
u32 sdp0_info;
u32 sdp0_nego;
cfg.hdr = &header0;
cfg.cfghdr.hdr = &header0;
cfg.physAddr = cfg0_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
cfg.dir = 0;
@ -4722,7 +4722,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
* 4) release
* 5) update nego parms to target struct
*/
cfg.hdr = &header1;
cfg.cfghdr.hdr = &header1;
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;
@ -5121,7 +5121,7 @@ target_done:
/* Set if cfg1_dma_addr contents is valid
*/
if ((cfg.hdr != NULL) && (retcode == 0)){
if ((cfg.cfghdr.hdr != NULL) && (retcode == 0)){
/* If disk, not U320, disable QAS
*/
if ((inq0 == 0) && (dv.now.factor > MPT_ULTRA320)) {
@ -5137,7 +5137,7 @@ target_done:
* skip save of the final negotiated settings to
* SCSI device page 1.
*
cfg.hdr = &header1;
cfg.cfghdr.hdr = &header1;
cfg.physAddr = cfg1_dma_addr;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
cfg.dir = 1;