Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 17c4c2c89c2..5137db5a5d8 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -60,6 +60,7 @@
 #include <linux/efi.h>
 #include <asm/string.h>
 #include <scsi/scsi_host.h>
+#include "host.h"
 #include "isci.h"
 #include "task.h"
 #include "probe_roms.h"
@@ -154,7 +155,6 @@ static struct scsi_host_template isci_sht = {
 	.queuecommand			= sas_queuecommand,
 	.target_alloc			= sas_target_alloc,
 	.slave_configure		= sas_slave_configure,
-	.slave_destroy			= sas_slave_destroy,
 	.scan_finished			= isci_host_scan_finished,
 	.scan_start			= isci_host_scan_start,
 	.change_queue_depth		= sas_change_queue_depth,
@@ -166,9 +166,6 @@ static struct scsi_host_template isci_sht = {
 	.sg_tablesize			= SG_ALL,
 	.max_sectors			= SCSI_DEFAULT_MAX_SECTORS,
 	.use_clustering			= ENABLE_CLUSTERING,
-	.eh_device_reset_handler	= sas_eh_device_reset_handler,
-	.eh_bus_reset_handler		= isci_bus_reset_handler,
-	.slave_alloc			= sas_slave_alloc,
 	.target_destroy			= sas_target_destroy,
 	.ioctl				= sas_ioctl,
 	.shost_attrs			= isci_host_attrs,
@@ -194,6 +191,9 @@ static struct sas_domain_function_template isci_transport_ops  = {
 	.lldd_lu_reset		= isci_task_lu_reset,
 	.lldd_query_task	= isci_task_query_task,
 
+	/* ata recovery called from ata-eh */
+	.lldd_ata_check_ready	= isci_ata_check_ready,
+
 	/* Port and Adapter management */
 	.lldd_clear_nexus_port	= isci_task_clear_nexus_port,
 	.lldd_clear_nexus_ha	= isci_task_clear_nexus_ha,
@@ -242,18 +242,13 @@ static int isci_register_sas_ha(struct isci_host *isci_host)
 	if (!sas_ports)
 		return -ENOMEM;
 
-	/*----------------- Libsas Initialization Stuff----------------------
-	 * Set various fields in the sas_ha struct:
-	 */
-
 	sas_ha->sas_ha_name = DRV_NAME;
 	sas_ha->lldd_module = THIS_MODULE;
 	sas_ha->sas_addr    = &isci_host->phys[0].sas_addr[0];
 
-	/* set the array of phy and port structs.  */
 	for (i = 0; i < SCI_MAX_PHYS; i++) {
 		sas_phys[i] = &isci_host->phys[i].sas_phy;
-		sas_ports[i] = &isci_host->ports[i].sas_port;
+		sas_ports[i] = &isci_host->sas_ports[i];
 	}
 
 	sas_ha->sas_phy  = sas_phys;
@@ -528,6 +523,13 @@ static int __devinit isci_pci_probe(struct pci_dev *pdev, const struct pci_devic
 			goto err_host_alloc;
 		}
 		pci_info->hosts[i] = h;
+
+		/* turn on DIF support */
+		scsi_host_set_prot(h->shost,
+				   SHOST_DIF_TYPE1_PROTECTION |
+				   SHOST_DIF_TYPE2_PROTECTION |
+				   SHOST_DIF_TYPE3_PROTECTION);
+		scsi_host_set_guard(h->shost, SHOST_DIX_GUARD_CRC);
 	}
 
 	err = isci_setup_interrupts(pdev);
@@ -551,9 +553,9 @@ static void __devexit isci_pci_remove(struct pci_dev *pdev)
 	int i;
 
 	for_each_isci_host(i, ihost, pdev) {
+		wait_for_start(ihost);
 		isci_unregister(ihost);
 		isci_host_deinit(ihost);
-		sci_controller_disable_interrupts(ihost);
 	}
 }