diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fp.c')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 134 |
1 files changed, 72 insertions, 62 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 75e8118..e24b6eb 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -128,12 +128,12 @@ static u8 MR_LdDataArmGet(u32 ld, u32 armIdx, struct MR_FW_RAID_MAP_ALL *map) u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.arMapInfo[ar].pd[arm]; + return le16_to_cpu(map->raidMap.arMapInfo[ar].pd[arm]); } u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef; + return le16_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef); } u16 MR_PdDevHandleGet(u32 pd, struct MR_FW_RAID_MAP_ALL *map) @@ -148,7 +148,7 @@ u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map) u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.ldTgtIdToLd[ldTgtId]; + return le16_to_cpu(map->raidMap.ldTgtIdToLd[ldTgtId]); } static struct MR_LD_SPAN *MR_LdSpanPtrGet(u32 ld, u32 span, @@ -167,18 +167,22 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance) struct LD_LOAD_BALANCE_INFO *lbInfo = fusion->load_balance_info; PLD_SPAN_INFO ldSpanInfo = fusion->log_to_span; struct MR_FW_RAID_MAP *pFwRaidMap = &map->raidMap; + struct MR_LD_RAID *raid; + int ldCount, num_lds; + u16 ld; + - if (pFwRaidMap->totalSize != + if (le32_to_cpu(pFwRaidMap->totalSize) != (sizeof(struct MR_FW_RAID_MAP) -sizeof(struct MR_LD_SPAN_MAP) + - (sizeof(struct MR_LD_SPAN_MAP) *pFwRaidMap->ldCount))) { + (sizeof(struct MR_LD_SPAN_MAP) * le32_to_cpu(pFwRaidMap->ldCount)))) { printk(KERN_ERR "megasas: map info structure size 0x%x is not matching with ld count\n", (unsigned int)((sizeof(struct MR_FW_RAID_MAP) - sizeof(struct MR_LD_SPAN_MAP)) + (sizeof(struct MR_LD_SPAN_MAP) * - pFwRaidMap->ldCount))); + le32_to_cpu(pFwRaidMap->ldCount)))); printk(KERN_ERR "megasas: span map %x, pFwRaidMap->totalSize " ": %x\n", (unsigned int)sizeof(struct MR_LD_SPAN_MAP), - pFwRaidMap->totalSize); + le32_to_cpu(pFwRaidMap->totalSize)); return 0; } @@ -187,6 +191,15 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance) mr_update_load_balance_params(map, lbInfo); + num_lds = le32_to_cpu(map->raidMap.ldCount); + + /*Convert Raid capability values to CPU arch */ + for (ldCount = 0; ldCount < num_lds; ldCount++) { + ld = MR_TargetIdToLdGet(ldCount, map); + raid = MR_LdRaidGet(ld, map); + le32_to_cpus((u32 *)&raid->capability); + } + return 1; } @@ -200,23 +213,20 @@ u32 MR_GetSpanBlock(u32 ld, u64 row, u64 *span_blk, for (span = 0; span < raid->spanDepth; span++, pSpanBlock++) { - for (j = 0; j < pSpanBlock->block_span_info.noElements; j++) { + for (j = 0; j < le32_to_cpu(pSpanBlock->block_span_info.noElements); j++) { quad = &pSpanBlock->block_span_info.quad[j]; - if (quad->diff == 0) + if (le32_to_cpu(quad->diff) == 0) return SPAN_INVALID; - if (quad->logStart <= row && row <= quad->logEnd && - (mega_mod64(row-quad->logStart, quad->diff)) == 0) { + if (le64_to_cpu(quad->logStart) <= row && row <= + le64_to_cpu(quad->logEnd) && (mega_mod64(row - le64_to_cpu(quad->logStart), + le32_to_cpu(quad->diff))) == 0) { if (span_blk != NULL) { u64 blk, debugBlk; - blk = - mega_div64_32( - (row-quad->logStart), - quad->diff); + blk = mega_div64_32((row-le64_to_cpu(quad->logStart)), le32_to_cpu(quad->diff)); debugBlk = blk; - blk = (blk + quad->offsetInSpan) << - raid->stripeShift; + blk = (blk + le64_to_cpu(quad->offsetInSpan)) << raid->stripeShift; *span_blk = blk; } return span; @@ -257,8 +267,8 @@ static int getSpanInfo(struct MR_FW_RAID_MAP_ALL *map, PLD_SPAN_INFO ldSpanInfo) for (span = 0; span < raid->spanDepth; span++) dev_dbg(&instance->pdev->dev, "Span=%x," " number of quads=%x\n", span, - map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements); + le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements)); for (element = 0; element < MAX_QUAD_DEPTH; element++) { span_set = &(ldSpanInfo[ld].span_set[element]); if (span_set->span_row_data_width == 0) @@ -286,22 +296,22 @@ static int getSpanInfo(struct MR_FW_RAID_MAP_ALL *map, PLD_SPAN_INFO ldSpanInfo) (long unsigned int)span_set->data_strip_end); for (span = 0; span < raid->spanDepth; span++) { - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= element + 1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span].block_span_info. quad[element]; dev_dbg(&instance->pdev->dev, "Span=%x," "Quad=%x, diff=%x\n", span, - element, quad->diff); + element, le32_to_cpu(quad->diff)); dev_dbg(&instance->pdev->dev, "offset_in_span=0x%08lx\n", - (long unsigned int)quad->offsetInSpan); + (long unsigned int)le64_to_cpu(quad->offsetInSpan)); dev_dbg(&instance->pdev->dev, "logical start=0x%08lx, end=0x%08lx\n", - (long unsigned int)quad->logStart, - (long unsigned int)quad->logEnd); + (long unsigned int)le64_to_cpu(quad->logStart), + (long unsigned int)le64_to_cpu(quad->logEnd)); } } } @@ -348,23 +358,23 @@ u32 mr_spanset_get_span_block(struct megasas_instance *instance, continue; for (span = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span]. block_span_info.quad[info]; - if (quad->diff == 0) + if (le32_to_cpu(quad->diff == 0)) return SPAN_INVALID; - if (quad->logStart <= row && - row <= quad->logEnd && - (mega_mod64(row - quad->logStart, - quad->diff)) == 0) { + if (le64_to_cpu(quad->logStart) <= row && + row <= le64_to_cpu(quad->logEnd) && + (mega_mod64(row - le64_to_cpu(quad->logStart), + le32_to_cpu(quad->diff))) == 0) { if (span_blk != NULL) { u64 blk; blk = mega_div64_32 - ((row - quad->logStart), - quad->diff); - blk = (blk + quad->offsetInSpan) + ((row - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)); + blk = (blk + le64_to_cpu(quad->offsetInSpan)) << raid->stripeShift; *span_blk = blk; } @@ -415,8 +425,8 @@ static u64 get_row_from_strip(struct megasas_instance *instance, span_set_Row = mega_div64_32(span_set_Strip, span_set->span_row_data_width) * span_set->diff; for (span = 0, span_offset = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements >= info+1)) { if (strip_offset >= span_set->strip_offset[span]) span_offset++; @@ -480,18 +490,18 @@ static u64 get_strip_from_row(struct megasas_instance *instance, continue; for (span = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span].block_span_info.quad[info]; - if (quad->logStart <= row && - row <= quad->logEnd && - mega_mod64((row - quad->logStart), - quad->diff) == 0) { + if (le64_to_cpu(quad->logStart) <= row && + row <= le64_to_cpu(quad->logEnd) && + mega_mod64((row - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)) == 0) { strip = mega_div64_32 (((row - span_set->data_row_start) - - quad->logStart), - quad->diff); + - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)); strip *= span_set->span_row_data_width; strip += span_set->data_strip_start; strip += span_set->strip_offset[span]; @@ -543,8 +553,8 @@ static u32 get_arm_from_strip(struct megasas_instance *instance, span_set->span_row_data_width); for (span = 0, span_offset = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { if (strip_offset >= span_set->strip_offset[span]) span_offset = @@ -669,7 +679,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld, } } - *pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk; + *pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk); pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm; return retval; @@ -765,7 +775,7 @@ u8 MR_GetPhyParams(struct megasas_instance *instance, u32 ld, u64 stripRow, } } - *pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk; + *pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk); pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm; return retval; @@ -965,7 +975,7 @@ MR_BuildRaidContext(struct megasas_instance *instance, regSize += stripSize; } - pRAID_Context->timeoutValue = map->raidMap.fpPdIoTimeoutSec; + pRAID_Context->timeoutValue = cpu_to_le16(map->raidMap.fpPdIoTimeoutSec); if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) pRAID_Context->regLockFlags = (isRead) ? @@ -974,8 +984,8 @@ MR_BuildRaidContext(struct megasas_instance *instance, pRAID_Context->regLockFlags = (isRead) ? REGION_TYPE_SHARED_READ : raid->regTypeReqOnWrite; pRAID_Context->VirtualDiskTgtId = raid->targetId; - pRAID_Context->regLockRowLBA = regStart; - pRAID_Context->regLockLength = regSize; + pRAID_Context->regLockRowLBA = cpu_to_le64(regStart); + pRAID_Context->regLockLength = cpu_to_le32(regSize); pRAID_Context->configSeqNum = raid->seqNum; /* save pointer to raid->LUN array */ *raidLUN = raid->LUN; @@ -1050,8 +1060,8 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, raid = MR_LdRaidGet(ld, map); for (element = 0; element < MAX_QUAD_DEPTH; element++) { for (span = 0; span < raid->spanDepth; span++) { - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements < + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) < element + 1) continue; span_set = &(ldSpanInfo[ld].span_set[element]); @@ -1059,14 +1069,14 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, spanBlock[span].block_span_info. quad[element]; - span_set->diff = quad->diff; + span_set->diff = le32_to_cpu(quad->diff); for (count = 0, span_row_width = 0; count < raid->spanDepth; count++) { - if (map->raidMap.ldSpanMap[ld]. + if (le32_to_cpu(map->raidMap.ldSpanMap[ld]. spanBlock[count]. block_span_info. - noElements >= element + 1) { + noElements) >= element + 1) { span_set->strip_offset[count] = span_row_width; span_row_width += @@ -1080,9 +1090,9 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, } span_set->span_row_data_width = span_row_width; - span_row = mega_div64_32(((quad->logEnd - - quad->logStart) + quad->diff), - quad->diff); + span_row = mega_div64_32(((le64_to_cpu(quad->logEnd) - + le64_to_cpu(quad->logStart)) + le32_to_cpu(quad->diff)), + le32_to_cpu(quad->diff)); if (element == 0) { span_set->log_start_lba = 0; @@ -1099,7 +1109,7 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, span_set->data_row_start = 0; span_set->data_row_end = - (span_row * quad->diff) - 1; + (span_row * le32_to_cpu(quad->diff)) - 1; } else { span_set_prev = &(ldSpanInfo[ld]. span_set[element - 1]); @@ -1125,7 +1135,7 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, span_set_prev->data_row_end + 1; span_set->data_row_end = span_set->data_row_start + - (span_row * quad->diff) - 1; + (span_row * le32_to_cpu(quad->diff)) - 1; } break; } |