14 files changed, 29 insertions, 4 deletions

diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index da5bd33d982..8b468a62870 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -289,6 +289,8 @@ static void ahci_host_stop(struct ata_host_set *host_set)
 {
         struct ahci_host_priv *hpriv = host_set->private_data;
         kfree(hpriv);
+
+        ata_host_stop(host_set);
 }
 
 static int ahci_port_start(struct ata_port *ap)
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 3867f91ef8c..54c52349adc 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -153,6 +153,7 @@ static struct ata_port_operations piix_pata_ops = {
 
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_operations piix_sata_ops = {
@@ -180,6 +181,7 @@ static struct ata_port_operations piix_sata_ops = {
 
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info piix_port_info[] = {
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index ee9b96da841..2b41cd3a8ec 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3321,6 +3321,13 @@ void ata_port_stop (struct ata_port *ap)
         dma_free_coherent(dev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
 }
 
+void ata_host_stop (struct ata_host_set *host_set)
+{
+        if (host_set->mmio_base)
+                iounmap(host_set->mmio_base);
+}
+
+
 /**
  *      ata_host_remove - Unregister SCSI host structure with upper layers
  *      @ap: Port to unregister
@@ -3877,10 +3884,6 @@ void ata_pci_remove_one (struct pci_dev *pdev)
         }
 
         free_irq(host_set->irq, host_set);
-        if (host_set->ops->host_stop)
-                host_set->ops->host_stop(host_set);
-        if (host_set->mmio_base)
-                iounmap(host_set->mmio_base);
 
         for (i = 0; i < host_set->n_ports; i++) {
                 ap = host_set->ports[i];
@@ -3899,6 +3902,9 @@ void ata_pci_remove_one (struct pci_dev *pdev)
                 scsi_host_put(ap->host);
         }
 
+        if (host_set->ops->host_stop)
+                host_set->ops->host_stop(host_set);
+
         kfree(host_set);
 
         pci_release_regions(pdev);
@@ -3996,6 +4002,7 @@ EXPORT_SYMBOL_GPL(ata_chk_err);
 EXPORT_SYMBOL_GPL(ata_exec_command);
 EXPORT_SYMBOL_GPL(ata_port_start);
 EXPORT_SYMBOL_GPL(ata_port_stop);
+EXPORT_SYMBOL_GPL(ata_host_stop);
 EXPORT_SYMBOL_GPL(ata_interrupt);
 EXPORT_SYMBOL_GPL(ata_qc_prep);
 EXPORT_SYMBOL_GPL(ata_bmdma_setup);
diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c
index 69009f853a4..b0403ccd8a2 100644
--- a/drivers/scsi/sata_nv.c
+++ b/drivers/scsi/sata_nv.c
@@ -329,6 +329,8 @@ static void nv_host_stop (struct ata_host_set *host_set)
                 host->host_desc->disable_hotplug(host_set);
 
         kfree(host);
+
+        ata_host_stop(host_set);
 }
 
 static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index c4e9e029812..b18c90582e6 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -122,6 +122,7 @@ static struct ata_port_operations pdc_ata_ops = {
         .scr_write              = pdc_sata_scr_write,
         .port_start             = pdc_port_start,
         .port_stop              = pdc_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info pdc_port_info[] = {
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index dfd36210471..1383e8a28d7 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -536,6 +536,8 @@ static void qs_host_stop(struct ata_host_set *host_set)
 
         writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
         writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
+
+        ata_host_stop(host_set);
 }
 
 static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe)
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 2b2ff48be39..238580d244e 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -161,6 +161,7 @@ static struct ata_port_operations sil_ops = {
         .scr_write              = sil_scr_write,
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info sil_port_info[] = {
diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c
index 5105ddd0844..e418b89c6b9 100644
--- a/drivers/scsi/sata_sis.c
+++ b/drivers/scsi/sata_sis.c
@@ -114,6 +114,7 @@ static struct ata_port_operations sis_ops = {
         .scr_write              = sis_scr_write,
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info sis_port_info = {
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index 05075bd3a89..edef1fa969f 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -313,6 +313,7 @@ static struct ata_port_operations k2_sata_ops = {
         .scr_write              = k2_sata_scr_write,
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base)
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 70118650c46..140cea05de3 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -245,6 +245,8 @@ static void pdc20621_host_stop(struct ata_host_set *host_set)
 
         iounmap(dimm_mmio);
         kfree(hpriv);
+
+        ata_host_stop(host_set);
 }
 
 static int pdc_port_start(struct ata_port *ap)
diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c
index 0bff4f475f2..a71fb54eebd 100644
--- a/drivers/scsi/sata_uli.c
+++ b/drivers/scsi/sata_uli.c
@@ -113,6 +113,7 @@ static struct ata_port_operations uli_ops = {
 
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info uli_port_info = {
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 3a783066727..f43183c19a1 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -134,6 +134,7 @@ static struct ata_port_operations svia_sata_ops = {
 
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static struct ata_port_info svia_port_info = {
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 2c28f0ad73c..f67c34330ae 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -230,6 +230,7 @@ static struct ata_port_operations vsc_sata_ops = {
         .scr_write              = vsc_sata_scr_write,
         .port_start             = ata_port_start,
         .port_stop              = ata_port_stop,
+        .host_stop              = ata_host_stop,
 };
 
 static void __devinit vsc_sata_setup_port(struct ata_ioports *port, unsigned long base)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 1f7e2039a04..e74f301e9ba 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -410,6 +410,7 @@ extern u8 ata_chk_err(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
+extern void ata_host_stop (struct ata_host_set *host_set);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_qc_prep(struct ata_queued_cmd *qc);
 extern int ata_qc_issue_prot(struct ata_queued_cmd *qc);