X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fscsi%2Fmegaraid%2Fmegaraid_sas_fusion.c;h=145a8cffb1fa332191874ac4d5ea64abee5c4974;hb=2a20b02c055a14eb60ac8da737d79dc940bb9ee0;hp=d6e2a663b1651692e94d801e301b8e18717df606;hpb=179198373cf374f0ef793f1023c1cdd83b53674d;p=~andy%2Flinux

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index d6e2a663b16..145a8cffb1f 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -81,6 +81,10 @@ u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map);
 struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_FW_RAID_MAP_ALL *map);
 
 u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map);
+
+void
+megasas_check_and_restore_queue_depth(struct megasas_instance *instance);
+
 u8 MR_ValidateMapInfo(struct MR_FW_RAID_MAP_ALL *map,
 		      struct LD_LOAD_BALANCE_INFO *lbInfo);
 u16 get_updated_dev_handle(struct LD_LOAD_BALANCE_INFO *lbInfo,
@@ -983,13 +987,15 @@ megasas_init_adapter_fusion(struct megasas_instance *instance)
 
 	return 0;
 
-fail_alloc_cmds:
-fail_alloc_mfi_cmds:
 fail_map_info:
 	if (i == 1)
 		dma_free_coherent(&instance->pdev->dev, fusion->map_sz,
 				  fusion->ld_map[0], fusion->ld_map_phys[0]);
 fail_ioc_init:
+	megasas_free_cmds_fusion(instance);
+fail_alloc_cmds:
+	megasas_free_cmds(instance);
+fail_alloc_mfi_cmds:
 	return 1;
 }
 
@@ -1431,8 +1437,7 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance,
 	local_map_ptr = fusion->ld_map[(instance->map_id & 1)];
 
 	/* Check if this is a system PD I/O */
-	if ((instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) &&
-	    (instance->pd_list[pd_index].driveType == TYPE_DISK)) {
+	if (instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) {
 		io_request->Function = 0;
 		io_request->DevHandle =
 			local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;
@@ -1455,7 +1460,7 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance,
 			 MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
 	}
 	io_request->RaidContext.VirtualDiskTgtId = device_id;
-	io_request->LUN[0] = scmd->device->lun;
+	io_request->LUN[1] = scmd->device->lun;
 	io_request->DataLength = scsi_bufflen(scmd);
 }
 
@@ -1479,7 +1484,7 @@ megasas_build_io_fusion(struct megasas_instance *instance,
 	device_id = MEGASAS_DEV_INDEX(instance, scp);
 
 	/* Zero out some fields so they don't get reused */
-	io_request->LUN[0] = 0;
+	io_request->LUN[1] = 0;
 	io_request->CDB.EEDP32.PrimaryReferenceTag = 0;
 	io_request->CDB.EEDP32.PrimaryApplicationTagMask = 0;
 	io_request->EEDPFlags = 0;
@@ -1743,7 +1748,7 @@ complete_cmd_fusion(struct megasas_instance *instance)
 	wmb();
 	writel(fusion->last_reply_idx,
 	       &instance->reg_set->reply_post_host_index);
-
+	megasas_check_and_restore_queue_depth(instance);
 	return IRQ_HANDLED;
 }