Differential D26531 Diff 83329 sys/dev/mrsas/mrsas_fp.c

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sys/dev/mrsas/mrsas_fp.c

Show First 20 Lines • Show All 186 Lines • ▼ Show 20 Lines
MR_LdRaidGet(u_int32_t ld, MR_DRV_RAID_MAP_ALL * map)		MR_LdRaidGet(u_int32_t ld, MR_DRV_RAID_MAP_ALL * map)
{		{
return (&map->raidMap.ldSpanMap[ld].ldRaid);		return (&map->raidMap.ldSpanMap[ld].ldRaid);
}		}

u_int16_t		u_int16_t
MR_GetLDTgtId(u_int32_t ld, MR_DRV_RAID_MAP_ALL * map)		MR_GetLDTgtId(u_int32_t ld, MR_DRV_RAID_MAP_ALL * map)
{		{
return (map->raidMap.ldSpanMap[ld].ldRaid.targetId);		return le16toh(map->raidMap.ldSpanMap[ld].ldRaid.targetId);
}		}

static u_int16_t		static u_int16_t
MR_LdSpanArrayGet(u_int32_t ld, u_int32_t span, MR_DRV_RAID_MAP_ALL * map)		MR_LdSpanArrayGet(u_int32_t ld, u_int32_t span, MR_DRV_RAID_MAP_ALL * map)
{		{
return map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef;		return le16toh(map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef);
}		}

static u_int8_t		static u_int8_t
MR_LdDataArmGet(u_int32_t ld, u_int32_t armIdx, MR_DRV_RAID_MAP_ALL * map)		MR_LdDataArmGet(u_int32_t ld, u_int32_t armIdx, MR_DRV_RAID_MAP_ALL * map)
{		{
return map->raidMap.ldSpanMap[ld].dataArmMap[armIdx];		return map->raidMap.ldSpanMap[ld].dataArmMap[armIdx];
}		}

static u_int16_t		static u_int16_t
MR_PdDevHandleGet(u_int32_t pd, MR_DRV_RAID_MAP_ALL * map)		MR_PdDevHandleGet(u_int32_t pd, MR_DRV_RAID_MAP_ALL * map)
{		{
return map->raidMap.devHndlInfo[pd].curDevHdl;		return map->raidMap.devHndlInfo[pd].curDevHdl;
}		}

static u_int8_t MR_PdInterfaceTypeGet(u_int32_t pd, MR_DRV_RAID_MAP_ALL *map)		static u_int8_t MR_PdInterfaceTypeGet(u_int32_t pd, MR_DRV_RAID_MAP_ALL *map)
{		{
return map->raidMap.devHndlInfo[pd].interfaceType;		return map->raidMap.devHndlInfo[pd].interfaceType;
}		}

static u_int16_t		static u_int16_t
MR_ArPdGet(u_int32_t ar, u_int32_t arm, MR_DRV_RAID_MAP_ALL * map)		MR_ArPdGet(u_int32_t ar, u_int32_t arm, MR_DRV_RAID_MAP_ALL * map)
{		{
return map->raidMap.arMapInfo[ar].pd[arm];		return le16toh(map->raidMap.arMapInfo[ar].pd[arm]);
}		}

static MR_LD_SPAN *		static MR_LD_SPAN *
MR_LdSpanPtrGet(u_int32_t ld, u_int32_t span, MR_DRV_RAID_MAP_ALL * map)		MR_LdSpanPtrGet(u_int32_t ld, u_int32_t span, MR_DRV_RAID_MAP_ALL * map)
{		{
return &map->raidMap.ldSpanMap[ld].spanBlock[span].span;		return &map->raidMap.ldSpanMap[ld].spanBlock[span].span;
}		}

▲ Show 20 Lines • Show All 53 Lines • ▼ Show 20 Lines	device_printf(sc->mrsas_dev,
"from %s %d map0 %p map1 %p map size %d \n", __func__, __LINE__,		"from %s %d map0 %p map1 %p map size %d \n", __func__, __LINE__,
sc->raidmap_mem[0], sc->raidmap_mem[1], sc->maxRaidMapSize);		sc->raidmap_mem[0], sc->raidmap_mem[1], sc->maxRaidMapSize);
return 1;		return 1;
}		}
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
" raidMapSize 0x%x, descTableOffset 0x%x, "		" raidMapSize 0x%x, descTableOffset 0x%x, "
" descTableSize 0x%x, descTableNumElements 0x%x \n",		" descTableSize 0x%x, descTableNumElements 0x%x \n",
fw_map_dyn->raidMapSize, fw_map_dyn->descTableOffset,		fw_map_dyn->raidMapSize, le32toh(fw_map_dyn->descTableOffset),
fw_map_dyn->descTableSize, fw_map_dyn->descTableNumElements);		fw_map_dyn->descTableSize, fw_map_dyn->descTableNumElements);
#endif		#endif
desc_table = (MR_RAID_MAP_DESC_TABLE ) ((char )fw_map_dyn +		desc_table = (MR_RAID_MAP_DESC_TABLE ) ((char )fw_map_dyn +
fw_map_dyn->descTableOffset);		le32toh(fw_map_dyn->descTableOffset));
if (desc_table != fw_map_dyn->raidMapDescTable) {		if (desc_table != fw_map_dyn->raidMapDescTable) {
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"offsets of desc table are not matching returning "		"offsets of desc table are not matching returning "
" FW raid map has been changed: desc %p original %p\n",		" FW raid map has been changed: desc %p original %p\n",
desc_table, fw_map_dyn->raidMapDescTable);		desc_table, fw_map_dyn->raidMapDescTable);
}		}
memset(drv_map, 0, sc->drv_map_sz);		memset(drv_map, 0, sc->drv_map_sz);
ld_count = fw_map_dyn->ldCount;		ld_count = le16toh(fw_map_dyn->ldCount);
pDrvRaidMap->ldCount = ld_count;		pDrvRaidMap->ldCount = htole16(ld_count);
pDrvRaidMap->fpPdIoTimeoutSec = fw_map_dyn->fpPdIoTimeoutSec;		pDrvRaidMap->fpPdIoTimeoutSec = fw_map_dyn->fpPdIoTimeoutSec;
pDrvRaidMap->totalSize = sizeof(MR_DRV_RAID_MAP_ALL);		pDrvRaidMap->totalSize = htole32(sizeof(MR_DRV_RAID_MAP_ALL));
/* point to actual data starting point */		/* point to actual data starting point */
raid_map_data = (char *)fw_map_dyn +		raid_map_data = (char *)fw_map_dyn +
fw_map_dyn->descTableOffset + fw_map_dyn->descTableSize;		le32toh(fw_map_dyn->descTableOffset) +
		le32toh(fw_map_dyn->descTableSize);

for (i = 0; i < fw_map_dyn->descTableNumElements; ++i) {		for (i = 0; i < le32toh(fw_map_dyn->descTableNumElements); ++i) {
if (!desc_table) {		if (!desc_table) {
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"desc table is null, coming out %p \n", desc_table);		"desc table is null, coming out %p \n", desc_table);
return 1;		return 1;
}		}
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev, "raid_map_data %p \n", raid_map_data);		device_printf(sc->mrsas_dev, "raid_map_data %p \n", raid_map_data);
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"desc table %p \n", desc_table);		"desc table %p \n", desc_table);
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"raidmap type %d, raidmapOffset 0x%x, "		"raidmap type %d, raidmapOffset 0x%x, "
" raid map number of elements 0%x, raidmapsize 0x%x\n",		" raid map number of elements 0%x, raidmapsize 0x%x\n",
desc_table->raidMapDescType, desc_table->raidMapDescOffset,		le32toh(desc_table->raidMapDescType), desc_table->raidMapDescOffset,
desc_table->raidMapDescElements, desc_table->raidMapDescBufferSize);		le32toh(desc_table->raidMapDescElements), desc_table->raidMapDescBufferSize);
#endif		#endif
switch (desc_table->raidMapDescType) {		switch (le32toh(desc_table->raidMapDescType)) {
case RAID_MAP_DESC_TYPE_DEVHDL_INFO:		case RAID_MAP_DESC_TYPE_DEVHDL_INFO:
fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo = (MR_DEV_HANDLE_INFO *)		fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo = (MR_DEV_HANDLE_INFO *)
((char *)raid_map_data + desc_table->raidMapDescOffset);		((char *)raid_map_data + le32toh(desc_table->raidMapDescOffset));
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"devHndlInfo address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo);		"devHndlInfo address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo);
#endif		#endif
memcpy(pDrvRaidMap->devHndlInfo, fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo,		memcpy(pDrvRaidMap->devHndlInfo, fw_map_dyn->RaidMapDescPtrs.ptrStruct.devHndlInfo,
sizeof(MR_DEV_HANDLE_INFO) * desc_table->raidMapDescElements);		sizeof(MR_DEV_HANDLE_INFO) * le32toh(desc_table->raidMapDescElements));
break;		break;
case RAID_MAP_DESC_TYPE_TGTID_INFO:		case RAID_MAP_DESC_TYPE_TGTID_INFO:
fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd = (u_int16_t *)		fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd = (u_int16_t *)
((char *)raid_map_data + desc_table->raidMapDescOffset);		((char *)raid_map_data +
		le32toh(desc_table->raidMapDescOffset));
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"ldTgtIdToLd address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd);		"ldTgtIdToLd address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd);
#endif		#endif
for (j = 0; j < desc_table->raidMapDescElements; j++) {		for (j = 0; j < le32toh(desc_table->raidMapDescElements); j++) {
pDrvRaidMap->ldTgtIdToLd[j] = fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd[j];		pDrvRaidMap->ldTgtIdToLd[j] = fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldTgtIdToLd[j];
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
" %d drv ldTgtIdToLd %d\n", j, pDrvRaidMap->ldTgtIdToLd[j]);		" %d drv ldTgtIdToLd %d\n", j, pDrvRaidMap->ldTgtIdToLd[j]);
#endif		#endif
}		}
break;		break;
case RAID_MAP_DESC_TYPE_ARRAY_INFO:		case RAID_MAP_DESC_TYPE_ARRAY_INFO:
fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo = (MR_ARRAY_INFO ) ((char )raid_map_data +		fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo = (MR_ARRAY_INFO ) ((char )raid_map_data +
desc_table->raidMapDescOffset);		le32toh(desc_table->raidMapDescOffset));
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"arMapInfo address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo);		"arMapInfo address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo);
#endif		#endif
memcpy(pDrvRaidMap->arMapInfo, fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo,		memcpy(pDrvRaidMap->arMapInfo, fw_map_dyn->RaidMapDescPtrs.ptrStruct.arMapInfo,
sizeof(MR_ARRAY_INFO) * desc_table->raidMapDescElements);		sizeof(MR_ARRAY_INFO) * le32toh(desc_table->raidMapDescElements));
break;		break;
case RAID_MAP_DESC_TYPE_SPAN_INFO:		case RAID_MAP_DESC_TYPE_SPAN_INFO:
fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap = (MR_LD_SPAN_MAP ) ((char )raid_map_data +		fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap = (MR_LD_SPAN_MAP ) ((char )raid_map_data +
desc_table->raidMapDescOffset);		le32toh(desc_table->raidMapDescOffset));
memcpy(pDrvRaidMap->ldSpanMap, fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap,		memcpy(pDrvRaidMap->ldSpanMap, fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap,
sizeof(MR_LD_SPAN_MAP) * desc_table->raidMapDescElements);		sizeof(MR_LD_SPAN_MAP) *
		le32toh(desc_table->raidMapDescElements));
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"ldSpanMap address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap);		"ldSpanMap address %p\n", fw_map_dyn->RaidMapDescPtrs.ptrStruct.ldSpanMap);
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"MR_LD_SPAN_MAP size 0x%lx\n", sizeof(MR_LD_SPAN_MAP));		"MR_LD_SPAN_MAP size 0x%lx\n", sizeof(MR_LD_SPAN_MAP));
for (j = 0; j < ld_count; j++) {		for (j = 0; j < ld_count; j++) {
printf("mrsas(%d) : fw_map_dyn->ldSpanMap[%d].ldRaid.targetId 0x%x "		printf("mrsas(%d) : fw_map_dyn->ldSpanMap[%d].ldRaid.targetId 0x%x "
"fw_map_dyn->ldSpanMap[%d].ldRaid.seqNum 0x%x size 0x%x\n",		"fw_map_dyn->ldSpanMap[%d].ldRaid.seqNum 0x%x size 0x%x\n",
Show All 35 Lines	MR_PopulateDrvRaidMap(struct mrsas_softc *sc)

MR_DRV_RAID_MAP_ALL *drv_map = sc->ld_drv_map[(sc->map_id & 1)];		MR_DRV_RAID_MAP_ALL *drv_map = sc->ld_drv_map[(sc->map_id & 1)];
MR_DRV_RAID_MAP *pDrvRaidMap = &drv_map->raidMap;		MR_DRV_RAID_MAP *pDrvRaidMap = &drv_map->raidMap;

if (sc->maxRaidMapSize) {		if (sc->maxRaidMapSize) {
return MR_PopulateDrvRaidMapVentura(sc);		return MR_PopulateDrvRaidMapVentura(sc);
} else if (sc->max256vdSupport) {		} else if (sc->max256vdSupport) {
fw_map_ext = (MR_FW_RAID_MAP_EXT *) sc->raidmap_mem[(sc->map_id & 1)];		fw_map_ext = (MR_FW_RAID_MAP_EXT *) sc->raidmap_mem[(sc->map_id & 1)];
ld_count = (u_int16_t)(fw_map_ext->ldCount);		ld_count = (u_int16_t)le16toh(fw_map_ext->ldCount);
if (ld_count > MAX_LOGICAL_DRIVES_EXT) {		if (ld_count > MAX_LOGICAL_DRIVES_EXT) {
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"mrsas: LD count exposed in RAID map in not valid\n");		"mrsas: LD count exposed in RAID map in not valid\n");
return 1;		return 1;
}		}
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
for (i = 0; i < ld_count; i++) {		for (i = 0; i < ld_count; i++) {
printf("mrsas : Index 0x%x Target Id 0x%x Seq Num 0x%x Size 0/%lx\n",		printf("mrsas : Index 0x%x Target Id 0x%x Seq Num 0x%x Size 0/%lx\n",
i, fw_map_ext->ldSpanMap[i].ldRaid.targetId,		i, fw_map_ext->ldSpanMap[i].ldRaid.targetId,
fw_map_ext->ldSpanMap[i].ldRaid.seqNum,		fw_map_ext->ldSpanMap[i].ldRaid.seqNum,
fw_map_ext->ldSpanMap[i].ldRaid.size);		fw_map_ext->ldSpanMap[i].ldRaid.size);
}		}
#endif		#endif
memset(drv_map, 0, sc->drv_map_sz);		memset(drv_map, 0, sc->drv_map_sz);
pDrvRaidMap->ldCount = ld_count;		pDrvRaidMap->ldCount = htole16(ld_count);
pDrvRaidMap->fpPdIoTimeoutSec = fw_map_ext->fpPdIoTimeoutSec;		pDrvRaidMap->fpPdIoTimeoutSec = fw_map_ext->fpPdIoTimeoutSec;
for (i = 0; i < (MAX_LOGICAL_DRIVES_EXT); i++) {		for (i = 0; i < (MAX_LOGICAL_DRIVES_EXT); i++) {
pDrvRaidMap->ldTgtIdToLd[i] = (u_int16_t)fw_map_ext->ldTgtIdToLd[i];		pDrvRaidMap->ldTgtIdToLd[i] = (u_int16_t)fw_map_ext->ldTgtIdToLd[i];
}		}
memcpy(pDrvRaidMap->ldSpanMap, fw_map_ext->ldSpanMap, sizeof(MR_LD_SPAN_MAP) * ld_count);		memcpy(pDrvRaidMap->ldSpanMap, fw_map_ext->ldSpanMap, sizeof(MR_LD_SPAN_MAP) * ld_count);
#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
for (i = 0; i < ld_count; i++) {		for (i = 0; i < ld_count; i++) {
printf("mrsas(%d) : fw_map_ext->ldSpanMap[%d].ldRaid.targetId 0x%x "		printf("mrsas(%d) : fw_map_ext->ldSpanMap[%d].ldRaid.targetId 0x%x "
Show All 11 Lines	for (i = 0; i < ld_count; i++) {
&pDrvRaidMap->ldSpanMap[i].ldRaid);		&pDrvRaidMap->ldSpanMap[i].ldRaid);
}		}
#endif		#endif
memcpy(pDrvRaidMap->arMapInfo, fw_map_ext->arMapInfo,		memcpy(pDrvRaidMap->arMapInfo, fw_map_ext->arMapInfo,
sizeof(MR_ARRAY_INFO) * MAX_API_ARRAYS_EXT);		sizeof(MR_ARRAY_INFO) * MAX_API_ARRAYS_EXT);
memcpy(pDrvRaidMap->devHndlInfo, fw_map_ext->devHndlInfo,		memcpy(pDrvRaidMap->devHndlInfo, fw_map_ext->devHndlInfo,
sizeof(MR_DEV_HANDLE_INFO) * MAX_RAIDMAP_PHYSICAL_DEVICES);		sizeof(MR_DEV_HANDLE_INFO) * MAX_RAIDMAP_PHYSICAL_DEVICES);

pDrvRaidMap->totalSize = sizeof(MR_FW_RAID_MAP_EXT);		pDrvRaidMap->totalSize = htole32(sizeof(MR_FW_RAID_MAP_EXT));
} else {		} else {
fw_map_old = (MR_FW_RAID_MAP_ALL *) sc->raidmap_mem[(sc->map_id & 1)];		fw_map_old = (MR_FW_RAID_MAP_ALL *) sc->raidmap_mem[(sc->map_id & 1)];
pFwRaidMap = &fw_map_old->raidMap;		pFwRaidMap = &fw_map_old->raidMap;

#if VD_EXT_DEBUG		#if VD_EXT_DEBUG
for (i = 0; i < pFwRaidMap->ldCount; i++) {		for (i = 0; i < le32toh(pFwRaidMap->ldCount); i++) {
device_printf(sc->mrsas_dev,		device_printf(sc->mrsas_dev,
"Index 0x%x Target Id 0x%x Seq Num 0x%x Size 0/%lx\n", i,		"Index 0x%x Target Id 0x%x Seq Num 0x%x Size 0/%lx\n", i,
fw_map_old->raidMap.ldSpanMap[i].ldRaid.targetId,		fw_map_old->raidMap.ldSpanMap[i].ldRaid.targetId,
fw_map_old->raidMap.ldSpanMap[i].ldRaid.seqNum,		fw_map_old->raidMap.ldSpanMap[i].ldRaid.seqNum,
fw_map_old->raidMap.ldSpanMap[i].ldRaid.size);		fw_map_old->raidMap.ldSpanMap[i].ldRaid.size);
}		}
#endif		#endif

▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	MR_ValidateMapInfo(struct mrsas_softc *sc)

if (sc->maxRaidMapSize)		if (sc->maxRaidMapSize)
expected_map_size = sizeof(MR_DRV_RAID_MAP_ALL);		expected_map_size = sizeof(MR_DRV_RAID_MAP_ALL);
else if (sc->max256vdSupport)		else if (sc->max256vdSupport)
expected_map_size = sizeof(MR_FW_RAID_MAP_EXT);		expected_map_size = sizeof(MR_FW_RAID_MAP_EXT);
else		else
expected_map_size =		expected_map_size =
(sizeof(MR_FW_RAID_MAP) - sizeof(MR_LD_SPAN_MAP)) +		(sizeof(MR_FW_RAID_MAP) - sizeof(MR_LD_SPAN_MAP)) +
(sizeof(MR_LD_SPAN_MAP) * pDrvRaidMap->ldCount);		(sizeof(MR_LD_SPAN_MAP) * le16toh(pDrvRaidMap->ldCount));

if (pDrvRaidMap->totalSize != expected_map_size) {		if (le32toh(pDrvRaidMap->totalSize) != expected_map_size) {
device_printf(sc->mrsas_dev, "map size %x not matching ld count\n", expected_map_size);		device_printf(sc->mrsas_dev, "map size %x not matching ld count\n", expected_map_size);
device_printf(sc->mrsas_dev, "span map= %x\n", (unsigned int)sizeof(MR_LD_SPAN_MAP));		device_printf(sc->mrsas_dev, "span map= %x\n", (unsigned int)sizeof(MR_LD_SPAN_MAP));
device_printf(sc->mrsas_dev, "pDrvRaidMap->totalSize=%x\n", pDrvRaidMap->totalSize);		device_printf(sc->mrsas_dev, "pDrvRaidMap->totalSize=%x\n", le32toh(pDrvRaidMap->totalSize));
return 1;		return 1;
}		}
if (sc->UnevenSpanSupport) {		if (sc->UnevenSpanSupport) {
mr_update_span_set(drv_map, ldSpanInfo);		mr_update_span_set(drv_map, ldSpanInfo);
}		}
mrsas_update_load_balance_params(sc, drv_map, sc->load_balance_info);		mrsas_update_load_balance_params(sc, drv_map, sc->load_balance_info);

return 0;		return 0;
Show All 25 Lines	for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES; ldCount++) {
ld = MR_TargetIdToLdGet(ldCount, map);		ld = MR_TargetIdToLdGet(ldCount, map);
if (ld >= MAX_LOGICAL_DRIVES) {		if (ld >= MAX_LOGICAL_DRIVES) {
continue;		continue;
}		}
raid = MR_LdRaidGet(ld, map);		raid = MR_LdRaidGet(ld, map);
printf("LD %x: span_depth=%x\n", ld, raid->spanDepth);		printf("LD %x: span_depth=%x\n", ld, raid->spanDepth);
for (span = 0; span < raid->spanDepth; span++)		for (span = 0; span < raid->spanDepth; span++)
printf("Span=%x, number of quads=%x\n", span,		printf("Span=%x, number of quads=%x\n", span,
map->raidMap.ldSpanMap[ld].spanBlock[span].		le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements);		block_span_info.noElements));
for (element = 0; element < MAX_QUAD_DEPTH; element++) {		for (element = 0; element < MAX_QUAD_DEPTH; element++) {
span_set = &(ldSpanInfo[ld].span_set[element]);		span_set = &(ldSpanInfo[ld].span_set[element]);
if (span_set->span_row_data_width == 0)		if (span_set->span_row_data_width == 0)
break;		break;

printf("Span Set %x: width=%x, diff=%x\n", element,		printf("Span Set %x: width=%x, diff=%x\n", element,
(unsigned int)span_set->span_row_data_width,		(unsigned int)span_set->span_row_data_width,
(unsigned int)span_set->diff);		(unsigned int)span_set->diff);
Show All 12 Lines	for (element = 0; element < MAX_QUAD_DEPTH; element++) {

for (span = 0; span < raid->spanDepth; span++) {		for (span = 0; span < raid->spanDepth; span++) {
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements >= element + 1) {		block_span_info.noElements >= element + 1) {
quad = &map->raidMap.ldSpanMap[ld].		quad = &map->raidMap.ldSpanMap[ld].
spanBlock[span].block_span_info.		spanBlock[span].block_span_info.
quad[element];		quad[element];
printf("Span=%x, Quad=%x, diff=%x\n", span,		printf("Span=%x, Quad=%x, diff=%x\n", span,
element, quad->diff);		element, le32toh(quad->diff));
printf("offset_in_span=0x%08lx\n",		printf("offset_in_span=0x%08lx\n",
(long unsigned int)quad->offsetInSpan);		(long unsigned int)le64toh(quad->offsetInSpan));
printf("logical start=0x%08lx, end=0x%08lx\n",		printf("logical start=0x%08lx, end=0x%08lx\n",
(long unsigned int)quad->logStart,		(long unsigned int)le64toh(quad->logStart),
(long unsigned int)quad->logEnd);		(long unsigned int)le64toh(quad->logEnd));
}		}
}		}
}		}
}		}
return 0;		return 0;
}		}

#endif		#endif
Show All 25 Lines	for (info = 0; info < MAX_QUAD_DEPTH; info++) {
span_set = &(ldSpanInfo[ld].span_set[info]);		span_set = &(ldSpanInfo[ld].span_set[info]);

if (span_set->span_row_data_width == 0)		if (span_set->span_row_data_width == 0)
break;		break;
if (row > span_set->data_row_end)		if (row > span_set->data_row_end)
continue;		continue;

for (span = 0; span < raid->spanDepth; span++)		for (span = 0; span < raid->spanDepth; span++)
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements >= info + 1) {		block_span_info.noElements) >= info + 1) {
quad = &map->raidMap.ldSpanMap[ld].		quad = &map->raidMap.ldSpanMap[ld].
spanBlock[span].		spanBlock[span].
block_span_info.quad[info];		block_span_info.quad[info];
if (quad->diff == 0) {		if (quad->diff == 0) {
*div_error = 1;		*div_error = 1;
return span;		return span;
}		}
if (quad->logStart <= row &&		if (le64toh(quad->logStart) <= row &&
row <= quad->logEnd &&		row <= le64toh(quad->logEnd) &&
(mega_mod64(row - quad->logStart,		(mega_mod64(row - le64toh(quad->logStart),
quad->diff)) == 0) {		le32toh(quad->diff))) == 0) {
if (span_blk != NULL) {		if (span_blk != NULL) {
u_int64_t blk;		u_int64_t blk;

blk = mega_div64_32		blk = mega_div64_32
((row - quad->logStart),		((row - le64toh(quad->logStart)),
quad->diff);		le32toh(quad->diff));
blk = (blk + quad->offsetInSpan)		blk = (blk + le64toh(quad->offsetInSpan))
<< raid->stripeShift;		<< raid->stripeShift;
*span_blk = blk;		*span_blk = blk;
}		}
return span;		return span;
}		}
}		}
}		}
return SPAN_INVALID;		return SPAN_INVALID;
Show All 30 Lines	if (strip > span_set->data_strip_end)
continue;		continue;

span_set_Strip = strip - span_set->data_strip_start;		span_set_Strip = strip - span_set->data_strip_start;
strip_offset = mega_mod64(span_set_Strip,		strip_offset = mega_mod64(span_set_Strip,
span_set->span_row_data_width);		span_set->span_row_data_width);
span_set_Row = mega_div64_32(span_set_Strip,		span_set_Row = mega_div64_32(span_set_Strip,
span_set->span_row_data_width) * span_set->diff;		span_set->span_row_data_width) * span_set->diff;
for (span = 0, span_offset = 0; span < raid->spanDepth; span++)		for (span = 0, span_offset = 0; span < raid->spanDepth; span++)
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements >= info + 1) {		block_span_info.noElements) >= info + 1) {
if (strip_offset >=		if (strip_offset >=
span_set->strip_offset[span])		span_set->strip_offset[span])
span_offset++;		span_offset++;
else		else
break;		break;
}		}
mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug : Strip 0x%llx, span_set_Strip 0x%llx, span_set_Row 0x%llx "		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug : Strip 0x%llx, span_set_Strip 0x%llx, span_set_Row 0x%llx "
"data width 0x%llx span offset 0x%llx\n", (unsigned long long)strip,		"data width 0x%llx span offset 0x%llx\n", (unsigned long long)strip,
Show All 35 Lines	for (info = 0; info < MAX_QUAD_DEPTH; info++) {
span_set = &(ldSpanInfo[ld].span_set[info]);		span_set = &(ldSpanInfo[ld].span_set[info]);

if (span_set->span_row_data_width == 0)		if (span_set->span_row_data_width == 0)
break;		break;
if (row > span_set->data_row_end)		if (row > span_set->data_row_end)
continue;		continue;

for (span = 0; span < raid->spanDepth; span++)		for (span = 0; span < raid->spanDepth; span++)
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements >= info + 1) {		block_span_info.noElements) >= info + 1) {
quad = &map->raidMap.ldSpanMap[ld].		quad = &map->raidMap.ldSpanMap[ld].
spanBlock[span].block_span_info.quad[info];		spanBlock[span].block_span_info.quad[info];
if (quad->logStart <= row &&		if (le64toh(quad->logStart) <= row &&
row <= quad->logEnd &&		row <= le64toh(quad->logEnd) &&
mega_mod64((row - quad->logStart),		mega_mod64((row - le64toh(quad->logStart)),
quad->diff) == 0) {		le32toh(quad->diff)) == 0) {
strip = mega_div64_32		strip = mega_div64_32
(((row - span_set->data_row_start)		(((row - span_set->data_row_start)
- quad->logStart),		- le64toh(quad->logStart)),
quad->diff);		le32toh(quad->diff));
strip *= span_set->span_row_data_width;		strip *= span_set->span_row_data_width;
strip += span_set->data_strip_start;		strip += span_set->data_strip_start;
strip += span_set->strip_offset[span];		strip += span_set->strip_offset[span];
return strip;		return strip;
}		}
}		}
}		}
mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug - get_strip_from_row: returns invalid "		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug - get_strip_from_row: returns invalid "
Show All 32 Lines	for (info = 0; info < MAX_QUAD_DEPTH; info++) {
if (strip > span_set->data_strip_end)		if (strip > span_set->data_strip_end)
continue;		continue;

strip_offset = (u_int32_t)mega_mod64		strip_offset = (u_int32_t)mega_mod64
((strip - span_set->data_strip_start),		((strip - span_set->data_strip_start),
span_set->span_row_data_width);		span_set->span_row_data_width);

for (span = 0, span_offset = 0; span < raid->spanDepth; span++)		for (span = 0, span_offset = 0; span < raid->spanDepth; span++)
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements >= info + 1) {		block_span_info.noElements) >= info + 1) {
if (strip_offset >= span_set->strip_offset[span])		if (strip_offset >= span_set->strip_offset[span])
span_offset = span_set->strip_offset[span];		span_offset = span_set->strip_offset[span];
else		else
break;		break;
}		}
mrsas_dprint(sc, MRSAS_PRL11, "AVAGO PRL11: get_arm_from_strip: "		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO PRL11: get_arm_from_strip: "
"for ld=0x%x strip=0x%lx arm is 0x%x\n", ld,		"for ld=0x%x strip=0x%lx arm is 0x%x\n", ld,
(long unsigned int)strip, (strip_offset - span_offset));		(long unsigned int)strip, (strip_offset - span_offset));
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines	if (pd != MR_PD_INVALID) {
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);		*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
/* get second pd also for raid 1/10 fast path writes */		/* get second pd also for raid 1/10 fast path writes */
if ((raid->level == 1) && !io_info->isRead) {		if ((raid->level == 1) && !io_info->isRead) {
r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);		r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);
if (r1_alt_pd != MR_PD_INVALID)		if (r1_alt_pd != MR_PD_INVALID)
io_info->r1_alt_dev_handle = MR_PdDevHandleGet(r1_alt_pd, map);		io_info->r1_alt_dev_handle = MR_PdDevHandleGet(r1_alt_pd, map);
}		}
} else {		} else {
*pDevHandle = MR_DEVHANDLE_INVALID;		*pDevHandle = htole16(MR_DEVHANDLE_INVALID);
if ((raid->level >= 5) && ((sc->device_id == MRSAS_TBOLT) \|\|		if ((raid->level >= 5) && ((sc->device_id == MRSAS_TBOLT) \|\|
(sc->mrsas_gen3_ctrl &&		(sc->mrsas_gen3_ctrl &&
raid->regTypeReqOnRead != REGION_TYPE_UNUSED)))		raid->regTypeReqOnRead != REGION_TYPE_UNUSED)))
pRAID_Context->regLockFlags = REGION_TYPE_EXCLUSIVE;		pRAID_Context->regLockFlags = REGION_TYPE_EXCLUSIVE;
else if (raid->level == 1) {		else if (raid->level == 1) {
pd = MR_ArPdGet(arRef, physArm + 1, map);		pd = MR_ArPdGet(arRef, physArm + 1, map);
if (pd != MR_PD_INVALID) {		if (pd != MR_PD_INVALID) {
*pDevHandle = MR_PdDevHandleGet(pd, map);		*pDevHandle = MR_PdDevHandleGet(pd, map);
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);		*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
}		}
}		}
}		}

*pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk;		*pdBlock += stripRef + le64toh(MR_LdSpanPtrGet(ld, span, map)->startBlk);
if (sc->is_ventura \|\| sc->is_aero) {		if (sc->is_ventura \|\| sc->is_aero) {
((RAID_CONTEXT_G35 *) pRAID_Context)->spanArm =		((RAID_CONTEXT_G35 *) pRAID_Context)->spanArm =
(span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		(span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
io_info->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		io_info->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
} else {		} else {
pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
io_info->span_arm = pRAID_Context->spanArm;		io_info->span_arm = pRAID_Context->spanArm;
}		}
▲ Show 20 Lines • Show All 164 Lines • ▼ Show 20 Lines	if (numRows > 2)
regSize += (numRows - 2) << raid->stripeShift;		regSize += (numRows - 2) << raid->stripeShift;

/* if IO ends within first strip of last row */		/* if IO ends within first strip of last row */
if (endStrip == get_strip_from_row(sc, ld, endRow, map))		if (endStrip == get_strip_from_row(sc, ld, endRow, map))
regSize += ref_in_end_stripe + 1;		regSize += ref_in_end_stripe + 1;
else		else
regSize += stripSize;		regSize += stripSize;
}		}
pRAID_Context->timeoutValue = map->raidMap.fpPdIoTimeoutSec;		pRAID_Context->timeoutValue = htole16(map->raidMap.fpPdIoTimeoutSec);
if (sc->mrsas_gen3_ctrl)		if (sc->mrsas_gen3_ctrl)
pRAID_Context->regLockFlags = (isRead) ? raid->regTypeReqOnRead : raid->regTypeReqOnWrite;		pRAID_Context->regLockFlags = (isRead) ? raid->regTypeReqOnRead : raid->regTypeReqOnWrite;
else if (sc->device_id == MRSAS_TBOLT)		else if (sc->device_id == MRSAS_TBOLT)
pRAID_Context->regLockFlags = (isRead) ? REGION_TYPE_SHARED_READ : raid->regTypeReqOnWrite;		pRAID_Context->regLockFlags = (isRead) ? REGION_TYPE_SHARED_READ : raid->regTypeReqOnWrite;
pRAID_Context->VirtualDiskTgtId = raid->targetId;		pRAID_Context->VirtualDiskTgtId = raid->targetId;
pRAID_Context->regLockRowLBA = regStart;		pRAID_Context->regLockRowLBA = htole64(regStart);
pRAID_Context->regLockLength = regSize;		pRAID_Context->regLockLength = htole32(regSize);
pRAID_Context->configSeqNum = raid->seqNum;		pRAID_Context->configSeqNum = raid->seqNum;

/*		/*
* Get Phy Params only if FP capable, or else leave it to MR firmware		* Get Phy Params only if FP capable, or else leave it to MR firmware
* to do the calculation.		* to do the calculation.
*/		*/
if (io_info->fpOkForIo) {		if (io_info->fpOkForIo) {
retval = io_info->IoforUnevenSpan ?		retval = io_info->IoforUnevenSpan ?
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	mr_update_span_set(MR_DRV_RAID_MAP_ALL * map, PLD_SPAN_INFO ldSpanInfo)

for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES; ldCount++) {		for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES; ldCount++) {
ld = MR_TargetIdToLdGet(ldCount, map);		ld = MR_TargetIdToLdGet(ldCount, map);
if (ld >= MAX_LOGICAL_DRIVES)		if (ld >= MAX_LOGICAL_DRIVES)
continue;		continue;
raid = MR_LdRaidGet(ld, map);		raid = MR_LdRaidGet(ld, map);
for (element = 0; element < MAX_QUAD_DEPTH; element++) {		for (element = 0; element < MAX_QUAD_DEPTH; element++) {
for (span = 0; span < raid->spanDepth; span++) {		for (span = 0; span < raid->spanDepth; span++) {
if (map->raidMap.ldSpanMap[ld].spanBlock[span].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[span].
block_span_info.noElements < element + 1)		block_span_info.noElements) < element + 1)
continue;		continue;
/* TO-DO */		/* TO-DO */
span_set = &(ldSpanInfo[ld].span_set[element]);		span_set = &(ldSpanInfo[ld].span_set[element]);
quad = &map->raidMap.ldSpanMap[ld].		quad = &map->raidMap.ldSpanMap[ld].
spanBlock[span].block_span_info.quad[element];		spanBlock[span].block_span_info.quad[element];

span_set->diff = quad->diff;		span_set->diff = le32toh(quad->diff);

for (count = 0, span_row_width = 0;		for (count = 0, span_row_width = 0;
count < raid->spanDepth; count++) {		count < raid->spanDepth; count++) {
if (map->raidMap.ldSpanMap[ld].spanBlock[count].		if (le32toh(map->raidMap.ldSpanMap[ld].spanBlock[count].
block_span_info.noElements >= element + 1) {		block_span_info.noElements) >= element + 1) {
span_set->strip_offset[count] = span_row_width;		span_set->strip_offset[count] = span_row_width;
span_row_width +=		span_row_width +=
MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize;		MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize;
#if SPAN_DEBUG		#if SPAN_DEBUG
printf("AVAGO Debug span %x rowDataSize %x\n", count,		printf("AVAGO Debug span %x rowDataSize %x\n", count,
MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize);		MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize);
#endif		#endif
}		}
}		}

span_set->span_row_data_width = span_row_width;		span_set->span_row_data_width = span_row_width;
span_row = mega_div64_32(((quad->logEnd -		span_row = mega_div64_32(((le64toh(quad->logEnd) -
quad->logStart) + quad->diff), quad->diff);		le64toh(quad->logStart)) + le32toh(quad->diff)),
		le32toh(quad->diff));

if (element == 0) {		if (element == 0) {
span_set->log_start_lba = 0;		span_set->log_start_lba = 0;
span_set->log_end_lba =		span_set->log_end_lba =
((span_row << raid->stripeShift) * span_row_width) - 1;		((span_row << raid->stripeShift) * span_row_width) - 1;

span_set->span_row_start = 0;		span_set->span_row_start = 0;
span_set->span_row_end = span_row - 1;		span_set->span_row_end = span_row - 1;

span_set->data_strip_start = 0;		span_set->data_strip_start = 0;
span_set->data_strip_end = (span_row * span_row_width) - 1;		span_set->data_strip_end = (span_row * span_row_width) - 1;

span_set->data_row_start = 0;		span_set->data_row_start = 0;
span_set->data_row_end = (span_row * quad->diff) - 1;		span_set->data_row_end =
		(span_row * le32toh(quad->diff)) - 1;
} else {		} else {
span_set_prev = &(ldSpanInfo[ld].span_set[element - 1]);		span_set_prev = &(ldSpanInfo[ld].span_set[element - 1]);
span_set->log_start_lba = span_set_prev->log_end_lba + 1;		span_set->log_start_lba = span_set_prev->log_end_lba + 1;
span_set->log_end_lba = span_set->log_start_lba +		span_set->log_end_lba = span_set->log_start_lba +
((span_row << raid->stripeShift) * span_row_width) - 1;		((span_row << raid->stripeShift) * span_row_width) - 1;

span_set->span_row_start = span_set_prev->span_row_end + 1;		span_set->span_row_start = span_set_prev->span_row_end + 1;
span_set->span_row_end =		span_set->span_row_end =
span_set->span_row_start + span_row - 1;		span_set->span_row_start + span_row - 1;

span_set->data_strip_start =		span_set->data_strip_start =
span_set_prev->data_strip_end + 1;		span_set_prev->data_strip_end + 1;
span_set->data_strip_end = span_set->data_strip_start +		span_set->data_strip_end = span_set->data_strip_start +
(span_row * span_row_width) - 1;		(span_row * span_row_width) - 1;

span_set->data_row_start = span_set_prev->data_row_end + 1;		span_set->data_row_start = span_set_prev->data_row_end + 1;
span_set->data_row_end = span_set->data_row_start +		span_set->data_row_end = span_set->data_row_start +
(span_row * quad->diff) - 1;		(span_row * le32toh(quad->diff)) - 1;
}		}
break;		break;
}		}
if (span == raid->spanDepth)		if (span == raid->spanDepth)
break; /* no quads remain */		break; /* no quads remain */
}		}
}		}
#if SPAN_DEBUG		#if SPAN_DEBUG
Show All 24 Lines	mrsas_update_load_balance_params(struct mrsas_softc *sc,

for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES_EXT; ldCount++) {		for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES_EXT; ldCount++) {
ld = MR_TargetIdToLdGet(ldCount, drv_map);		ld = MR_TargetIdToLdGet(ldCount, drv_map);
if (ld >= MAX_LOGICAL_DRIVES_EXT) {		if (ld >= MAX_LOGICAL_DRIVES_EXT) {
lbInfo[ldCount].loadBalanceFlag = 0;		lbInfo[ldCount].loadBalanceFlag = 0;
continue;		continue;
}		}
raid = MR_LdRaidGet(ld, drv_map);		raid = MR_LdRaidGet(ld, drv_map);
		le32_to_cpus(&raid->capability);
if ((raid->level != 1) \|\|		if ((raid->level != 1) \|\|
(raid->ldState != MR_LD_STATE_OPTIMAL)) {		(raid->ldState != MR_LD_STATE_OPTIMAL)) {
		luporlUnsubmitted Done Inline Actions This comment should be removed. luporl: This comment should be removed.
lbInfo[ldCount].loadBalanceFlag = 0;		lbInfo[ldCount].loadBalanceFlag = 0;
continue;		continue;
}		}
lbInfo[ldCount].loadBalanceFlag = 1;		lbInfo[ldCount].loadBalanceFlag = 1;
}		}
}		}

/*		/*
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines	if (raid->capability.ldPiMode == MR_PROT_INFO_TYPE_CONTROLLER) {
cdb[14] = (u_int8_t)((start_blk >> 40) & 0xff);		cdb[14] = (u_int8_t)((start_blk >> 40) & 0xff);
cdb[15] = (u_int8_t)((start_blk >> 32) & 0xff);		cdb[15] = (u_int8_t)((start_blk >> 32) & 0xff);
cdb[16] = (u_int8_t)((start_blk >> 24) & 0xff);		cdb[16] = (u_int8_t)((start_blk >> 24) & 0xff);
cdb[17] = (u_int8_t)((start_blk >> 16) & 0xff);		cdb[17] = (u_int8_t)((start_blk >> 16) & 0xff);
cdb[18] = (u_int8_t)((start_blk >> 8) & 0xff);		cdb[18] = (u_int8_t)((start_blk >> 8) & 0xff);
cdb[19] = (u_int8_t)(start_blk & 0xff);		cdb[19] = (u_int8_t)(start_blk & 0xff);

/* Logical block reference tag */		/* Logical block reference tag */
io_request->CDB.EEDP32.PrimaryReferenceTag = swap32(ref_tag);		io_request->CDB.EEDP32.PrimaryReferenceTag = htobe32(ref_tag);
io_request->CDB.EEDP32.PrimaryApplicationTagMask = 0xffff;		io_request->CDB.EEDP32.PrimaryApplicationTagMask = htobe16(0xffff);
io_request->IoFlags = 32; /* Specify 32-byte cdb */		io_request->IoFlags = htole16(32); /* Specify 32-byte cdb */

/* Transfer length */		/* Transfer length */
cdb[28] = (u_int8_t)((num_blocks >> 24) & 0xff);		cdb[28] = (u_int8_t)((num_blocks >> 24) & 0xff);
cdb[29] = (u_int8_t)((num_blocks >> 16) & 0xff);		cdb[29] = (u_int8_t)((num_blocks >> 16) & 0xff);
cdb[30] = (u_int8_t)((num_blocks >> 8) & 0xff);		cdb[30] = (u_int8_t)((num_blocks >> 8) & 0xff);
cdb[31] = (u_int8_t)(num_blocks & 0xff);		cdb[31] = (u_int8_t)(num_blocks & 0xff);

/* set SCSI IO EEDP Flags */		/* set SCSI IO EEDP Flags */
if (ccb_h->flags == CAM_DIR_OUT) {		if (ccb_h->flags == CAM_DIR_OUT) {
io_request->EEDPFlags =		io_request->EEDPFlags = htole16(
MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG \|		MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG \|
MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG \|		MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG \|
MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP \|		MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP \|
MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG \|		MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG \|
MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;		MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD);
} else {		} else {
io_request->EEDPFlags =		io_request->EEDPFlags = htole16(
MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG \|		MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG \|
MPI2_SCSIIO_EEDPFLAGS_INSERT_OP;		MPI2_SCSIIO_EEDPFLAGS_INSERT_OP);
}		}
io_request->Control \|= (0x4 << 26);		io_request->Control \|= htole32(0x4 << 26);
io_request->EEDPBlockSize = ld_block_size;		io_request->EEDPBlockSize = htole32(ld_block_size);
} else {		} else {
/* Some drives don't support 16/12 byte CDB's, convert to 10 */		/* Some drives don't support 16/12 byte CDB's, convert to 10 */
if (((cdb_len == 12) \|\| (cdb_len == 16)) &&		if (((cdb_len == 12) \|\| (cdb_len == 16)) &&
(start_blk <= 0xffffffff)) {		(start_blk <= 0xffffffff)) {
if (cdb_len == 16) {		if (cdb_len == 16) {
opcode = cdb[0] == READ_16 ? READ_10 : WRITE_10;		opcode = cdb[0] == READ_16 ? READ_10 : WRITE_10;
flagvals = cdb[1];		flagvals = cdb[1];
groupnum = cdb[14];		groupnum = cdb[14];
Show All 11 Lines	if (((cdb_len == 12) \|\| (cdb_len == 16)) &&
cdb[1] = flagvals;		cdb[1] = flagvals;
cdb[6] = groupnum;		cdb[6] = groupnum;
cdb[9] = control;		cdb[9] = control;

/* Transfer length */		/* Transfer length */
cdb[8] = (u_int8_t)(num_blocks & 0xff);		cdb[8] = (u_int8_t)(num_blocks & 0xff);
cdb[7] = (u_int8_t)((num_blocks >> 8) & 0xff);		cdb[7] = (u_int8_t)((num_blocks >> 8) & 0xff);

io_request->IoFlags = 10; /* Specify 10-byte cdb */		io_request->IoFlags = htole16(10); /* Specify 10-byte cdb */
cdb_len = 10;		cdb_len = 10;
} else if ((cdb_len < 16) && (start_blk > 0xffffffff)) {		} else if ((cdb_len < 16) && (start_blk > 0xffffffff)) {
/* Convert to 16 byte CDB for large LBA's */		/* Convert to 16 byte CDB for large LBA's */
switch (cdb_len) {		switch (cdb_len) {
case 6:		case 6:
opcode = cdb[0] == READ_6 ? READ_16 : WRITE_16;		opcode = cdb[0] == READ_6 ? READ_16 : WRITE_16;
control = cdb[5];		control = cdb[5];
break;		break;
Show All 19 Lines	if (((cdb_len == 12) \|\| (cdb_len == 16)) &&
cdb[15] = control;		cdb[15] = control;

/* Transfer length */		/* Transfer length */
cdb[13] = (u_int8_t)(num_blocks & 0xff);		cdb[13] = (u_int8_t)(num_blocks & 0xff);
cdb[12] = (u_int8_t)((num_blocks >> 8) & 0xff);		cdb[12] = (u_int8_t)((num_blocks >> 8) & 0xff);
cdb[11] = (u_int8_t)((num_blocks >> 16) & 0xff);		cdb[11] = (u_int8_t)((num_blocks >> 16) & 0xff);
cdb[10] = (u_int8_t)((num_blocks >> 24) & 0xff);		cdb[10] = (u_int8_t)((num_blocks >> 24) & 0xff);

io_request->IoFlags = 16; /* Specify 16-byte cdb */		io_request->IoFlags = htole16(16); /* Specify 16-byte cdb */
cdb_len = 16;		cdb_len = 16;
} else if ((cdb_len == 6) && (start_blk > 0x1fffff)) {		} else if ((cdb_len == 6) && (start_blk > 0x1fffff)) {
/* convert to 10 byte CDB */		/* convert to 10 byte CDB */
opcode = cdb[0] == READ_6 ? READ_10 : WRITE_10;		opcode = cdb[0] == READ_6 ? READ_10 : WRITE_10;
control = cdb[5];		control = cdb[5];

memset(cdb, 0, sizeof(io_request->CDB.CDB32));		memset(cdb, 0, sizeof(io_request->CDB.CDB32));
cdb[0] = opcode;		cdb[0] = opcode;
▲ Show 20 Lines • Show All 205 Lines • ▼ Show 20 Lines	if (pd != MR_PD_INVALID) {
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);		*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
/* get second pd also for raid 1/10 fast path writes */		/* get second pd also for raid 1/10 fast path writes */
if ((raid->level == 1) && !io_info->isRead) {		if ((raid->level == 1) && !io_info->isRead) {
r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);		r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);
if (r1_alt_pd != MR_PD_INVALID)		if (r1_alt_pd != MR_PD_INVALID)
io_info->r1_alt_dev_handle = MR_PdDevHandleGet(r1_alt_pd, map);		io_info->r1_alt_dev_handle = MR_PdDevHandleGet(r1_alt_pd, map);
}		}
} else {		} else {
pDevHandle = MR_DEVHANDLE_INVALID; / set dev handle as invalid. */		pDevHandle = htole16(MR_DEVHANDLE_INVALID); / set dev handle as invalid. */
if ((raid->level >= 5) && ((sc->device_id == MRSAS_TBOLT) \|\|		if ((raid->level >= 5) && ((sc->device_id == MRSAS_TBOLT) \|\|
(sc->mrsas_gen3_ctrl &&		(sc->mrsas_gen3_ctrl &&
raid->regTypeReqOnRead != REGION_TYPE_UNUSED)))		raid->regTypeReqOnRead != REGION_TYPE_UNUSED)))
pRAID_Context->regLockFlags = REGION_TYPE_EXCLUSIVE;		pRAID_Context->regLockFlags = REGION_TYPE_EXCLUSIVE;
else if (raid->level == 1) {		else if (raid->level == 1) {
/* Get Alternate Pd. */		/* Get Alternate Pd. */
pd = MR_ArPdGet(arRef, physArm + 1, map);		pd = MR_ArPdGet(arRef, physArm + 1, map);
if (pd != MR_PD_INVALID) {		if (pd != MR_PD_INVALID) {
/* Get dev handle from Pd. */		/* Get dev handle from Pd. */
*pDevHandle = MR_PdDevHandleGet(pd, map);		*pDevHandle = MR_PdDevHandleGet(pd, map);
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);		*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
}		}
}		}
}		}

*pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk;		*pdBlock += stripRef + le64toh(MR_LdSpanPtrGet(ld, span, map)->startBlk);
if (sc->is_ventura \|\| sc->is_aero) {		if (sc->is_ventura \|\| sc->is_aero) {
((RAID_CONTEXT_G35 *) pRAID_Context)->spanArm =		((RAID_CONTEXT_G35 *) pRAID_Context)->spanArm =
(span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		(span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
io_info->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		io_info->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
} else {		} else {
pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;		pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) \| physArm;
io_info->span_arm = pRAID_Context->spanArm;		io_info->span_arm = pRAID_Context->spanArm;
}		}
▲ Show 20 Lines • Show All 45 Lines • Show Last 20 Lines