diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 15a2303..de84054 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -347,6 +347,7 @@ static struct scsi_host_template ahci_sht = {
 	.dma_boundary		= AHCI_DMA_BOUNDARY,
 	.shost_attrs		= ahci_shost_attrs,
 	.sdev_attrs		= ahci_sdev_attrs,
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations ahci_ops = {
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 94eaa43..e7738c7 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1252,6 +1252,7 @@ static struct scsi_host_template sata_fsl_sht = {
 	.can_queue = SATA_FSL_QUEUE_DEPTH,
 	.sg_tablesize = SATA_FSL_MAX_PRD_USABLE,
 	.dma_boundary = ATA_DMA_BOUNDARY,
+	.hotpluggable = 1,
 };
 
 static struct ata_port_operations sata_fsl_ops = {
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 8d890cc..f51e71d 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -234,6 +234,7 @@ static struct scsi_host_template inic_sht = {
 	ATA_BASE_SHT(DRV_NAME),
 	.sg_tablesize	= LIBATA_MAX_PRD,	/* maybe it can be larger? */
 	.dma_boundary	= INIC_DMA_BOUNDARY,
+	.hotpluggable	= 1,
 };
 
 static const int scr_map[] = {
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 23714ae..8d61998 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -647,6 +647,7 @@ static struct scsi_host_template mv5_sht = {
 	ATA_BASE_SHT(DRV_NAME),
 	.sg_tablesize		= MV_MAX_SG_CT / 2,
 	.dma_boundary		= MV_DMA_BOUNDARY,
+	.hotpluggable		= 1,
 };
 
 static struct scsi_host_template mv6_sht = {
@@ -654,6 +655,7 @@ static struct scsi_host_template mv6_sht = {
 	.can_queue		= MV_MAX_Q_DEPTH - 1,
 	.sg_tablesize		= MV_MAX_SG_CT / 2,
 	.dma_boundary		= MV_DMA_BOUNDARY,
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations mv5_ops = {
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index b2d11f3..9e93c56 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -388,6 +388,7 @@ static struct pci_driver nv_pci_driver = {
 
 static struct scsi_host_template nv_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
+	.hotpluggable		= 1,
 };
 
 static struct scsi_host_template nv_adma_sht = {
@@ -396,6 +397,7 @@ static struct scsi_host_template nv_adma_sht = {
 	.sg_tablesize		= NV_ADMA_SGTBL_TOTAL_LEN,
 	.dma_boundary		= NV_ADMA_DMA_BOUNDARY,
 	.slave_configure	= nv_adma_slave_config,
+	.hotpluggable		= 1,
 };
 
 static struct scsi_host_template nv_swncq_sht = {
@@ -404,6 +406,7 @@ static struct scsi_host_template nv_swncq_sht = {
 	.sg_tablesize		= LIBATA_MAX_PRD,
 	.dma_boundary		= ATA_DMA_BOUNDARY,
 	.slave_configure	= nv_swncq_slave_config,
+	.hotpluggable		= 1,
 };
 
 /*
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index b1fd7d6..abddf93 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -166,6 +166,7 @@ static struct scsi_host_template pdc_ata_sht = {
 	ATA_BASE_SHT(DRV_NAME),
 	.sg_tablesize		= PDC_MAX_PRD,
 	.dma_boundary		= ATA_DMA_BOUNDARY,
+	.hotpluggable		= 1,
 };
 
 static const struct ata_port_operations pdc_common_ops = {
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 326c0cf..f9db8fe 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -130,6 +130,7 @@ static struct scsi_host_template qs_ata_sht = {
 	ATA_BASE_SHT(DRV_NAME),
 	.sg_tablesize		= QS_MAX_PRD,
 	.dma_boundary		= QS_DMA_BOUNDARY,
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations qs_ata_ops = {
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 030ec07..7237abb 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -179,7 +179,8 @@ static struct scsi_host_template sil_sht = {
 	    transfer chunks up to 2GB and which cross 64KB boundaries,
 	    therefore the DMA limits are more relaxed than standard ATA SFF. */
 	.dma_boundary		= SIL_DMA_BOUNDARY,
-	.sg_tablesize		= ATA_MAX_PRD
+	.sg_tablesize		= ATA_MAX_PRD,
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations sil_ops = {
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 77aa8d7..166be9e 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -386,6 +386,7 @@ static struct scsi_host_template sil24_sht = {
 	.can_queue		= SIL24_MAX_CMDS,
 	.sg_tablesize		= SIL24_MAX_SGE,
 	.dma_boundary		= ATA_DMA_BOUNDARY,
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations sil24_ops = {
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 8f98332..4cc5469 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -87,6 +87,7 @@ static struct pci_driver sis_pci_driver = {
 
 static struct scsi_host_template sis_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations sis_ops = {
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 7257f2d..2f90770 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -341,6 +341,7 @@ static struct scsi_host_template k2_sata_sht = {
 #ifdef CONFIG_PPC_OF
 	.proc_info		= k2_sata_proc_info,
 #endif
+	.hotpluggable		= 1,
 };
 
 
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index e5bff47..9f2ae95 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -77,6 +77,7 @@ static struct pci_driver uli_pci_driver = {
 
 static struct scsi_host_template uli_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations uli_ops = {
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index bdd43c7..c554b2e 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -111,6 +111,7 @@ static struct pci_driver svia_pci_driver = {
 
 static struct scsi_host_template svia_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
+	.hotpluggable		= 1,
 };
 
 static struct ata_port_operations svia_base_ops = {
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 8b2a278..dc58b2b 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -303,6 +303,7 @@ out:
 
 static struct scsi_host_template vsc_sata_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
+	.hotpluggable		= 1,
 };