Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

9 files changed, 84 insertions, 56 deletions

diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 3c298c7253e..964769f66ea 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -633,7 +633,7 @@ static int orc_device_reset(struct orc_host * host, struct scsi_cmnd *cmd, unsig
 		return FAILED;
 	}
 
-	/* Reset device is handled by the firmare, we fill in an SCB and
+	/* Reset device is handled by the firmware, we fill in an SCB and
 	   fire it at the controller, it does the rest */
 	scb->opcode = ORC_BUSDEVRST;
 	scb->target = target;
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 8c64494444b..311ed6dea72 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1964,10 +1964,10 @@ lpfc_set_disctmo(struct lpfc_vport *vport)
 	uint32_t tmo;
 
 	if (vport->port_state == LPFC_LOCAL_CFG_LINK) {
-		/* For FAN, timeout should be greater then edtov */
+		/* For FAN, timeout should be greater than edtov */
 		tmo = (((phba->fc_edtov + 999) / 1000) + 1);
 	} else {
-		/* Normal discovery timeout should be > then ELS/CT timeout
+		/* Normal discovery timeout should be > than ELS/CT timeout
 		 * FC spec states we need 3 * ratov for CT requests
 		 */
 		tmo = ((phba->fc_ratov * 3) + 3);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 01dfdc8696f..a36a120561e 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -420,7 +420,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 		if (unlikely(pring->local_getidx >= max_cmd_idx)) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 					"0315 Ring %d issue: portCmdGet %d "
-					"is bigger then cmd ring %d\n",
+					"is bigger than cmd ring %d\n",
 					pring->ringno,
 					pring->local_getidx, max_cmd_idx);
 
@@ -1628,12 +1628,12 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 {
 	struct lpfc_pgp *pgp = &phba->port_gp[pring->ringno];
 	/*
-	 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then
+	 * Ring <ringno> handler: portRspPut <portRspPut> is bigger than
 	 * rsp ring <portRspMax>
 	 */
 	lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 			"0312 Ring %d handler: portRspPut %d "
-			"is bigger then rsp ring %d\n",
+			"is bigger than rsp ring %d\n",
 			pring->ringno, le32_to_cpu(pgp->rspPutInx),
 			pring->numRiocb);
 
@@ -2083,12 +2083,12 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 	portRspPut = le32_to_cpu(pgp->rspPutInx);
 	if (portRspPut >= portRspMax) {
 		/*
-		 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then
+		 * Ring <ringno> handler: portRspPut <portRspPut> is bigger than
 		 * rsp ring <portRspMax>
 		 */
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 				"0303 Ring %d handler: portRspPut %d "
-				"is bigger then rsp ring %d\n",
+				"is bigger than rsp ring %d\n",
 				pring->ringno, portRspPut, portRspMax);
 
 		phba->link_state = LPFC_HBA_ERROR;
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 7dc62deb408..9fdcd60c549 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1967,8 +1967,8 @@ megaraid_abort_and_reset(adapter_t *adapter, Scsi_Cmnd *cmd, int aor)
 			scb->state |= aor;
 
 			/*
-			 * Check if this command has firmare owenership. If
-			 * yes, we cannot reset this command. Whenever, f/w
+			 * Check if this command has firmware ownership. If
+			 * yes, we cannot reset this command. Whenever f/w
 			 * completes this command, we will return appropriate
 			 * status from ISR.
 			 */
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 8cb9240596a..df09820e891 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -128,7 +128,7 @@
 	- Integrate ql12160_set_target_parameters() with 1280 version
 	- Make qla1280_setup() non static
 	- Do not call qla1280_check_for_dead_scsi_bus() on every I/O request
-	  sent to the card - this command pauses the firmare!!!
+	  sent to the card - this command pauses the firmware!!!
     Rev  3.23.15 Beta March 19, 2002, Jes Sorensen
 	- Clean up qla1280.h - remove obsolete QL_DEBUG_LEVEL_x definitions
 	- Remove a pile of pointless and confusing (srb_t **) and
@@ -659,7 +659,7 @@ static int qla1280_read_nvram(struct scsi_qla_host *ha)
 	/* The firmware interface is, um, interesting, in that the
 	 * actual firmware image on the chip is little endian, thus,
 	 * the process of taking that image to the CPU would end up
-	 * little endian.  However, the firmare interface requires it
+	 * little endian.  However, the firmware interface requires it
 	 * to be read a word (two bytes) at a time.
 	 *
 	 * The net result of this would be that the word (and
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index c577d79bd7e..051b0f5e8c8 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -392,7 +392,7 @@ int qla4xxx_get_firmware_status(struct scsi_qla_host * ha)
 		ha->iocb_hiwat -= IOCB_HIWAT_CUSHION;
 	else
 		dev_info(&ha->pdev->dev, "WARNING!!!  You have less than %d "
-			   "firmare IOCBs available (%d).\n",
+			   "firmware IOCBs available (%d).\n",
 			   IOCB_HIWAT_CUSHION, ha->iocb_hiwat);
 
 	return QLA_SUCCESS;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 381838ebd46..d86ebea9350 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1650,7 +1650,7 @@ int scsi_error_handler(void *data)
 	 * We use TASK_INTERRUPTIBLE so that the thread is not
 	 * counted against the load average as a running process.
 	 * We never actually get interrupted because kthread_run
-	 * disables singal delivery for the created thread.
+	 * disables signal delivery for the created thread.
 	 */
 	set_current_state(TASK_INTERRUPTIBLE);
 	while (!kthread_should_stop()) {
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 18486b51668..17914a346f7 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -32,6 +32,7 @@
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/spinlock.h>
+#include <linux/async.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -179,6 +180,8 @@ int scsi_complete_async_scans(void)
 	spin_unlock(&async_scan_lock);
 
 	kfree(data);
+	/* Synchronize async operations globally */
+	async_synchronize_full();
 	return 0;
 }
 
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 62b28d58e65..e035c111401 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -48,6 +48,7 @@
 #include <linux/delay.h>
 #include <linux/mutex.h>
 #include <linux/string_helpers.h>
+#include <linux/async.h>
 #include <asm/uaccess.h>
 
 #include <scsi/scsi.h>
@@ -1802,6 +1803,71 @@ static int sd_format_disk_name(char *prefix, int index, char *buf, int buflen)
 	return 0;
 }
 
+/*
+ * The asynchronous part of sd_probe
+ */
+static void sd_probe_async(void *data, async_cookie_t cookie)
+{
+	struct scsi_disk *sdkp = data;
+	struct scsi_device *sdp;
+	struct gendisk *gd;
+	u32 index;
+	struct device *dev;
+
+	sdp = sdkp->device;
+	gd = sdkp->disk;
+	index = sdkp->index;
+	dev = &sdp->sdev_gendev;
+
+	if (!sdp->request_queue->rq_timeout) {
+		if (sdp->type != TYPE_MOD)
+			blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
+		else
+			blk_queue_rq_timeout(sdp->request_queue,
+					     SD_MOD_TIMEOUT);
+	}
+
+	device_initialize(&sdkp->dev);
+	sdkp->dev.parent = &sdp->sdev_gendev;
+	sdkp->dev.class = &sd_disk_class;
+	strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
+
+	if (device_add(&sdkp->dev))
+		goto out_free_index;
+
+	get_device(&sdp->sdev_gendev);
+
+	if (index < SD_MAX_DISKS) {
+		gd->major = sd_major((index & 0xf0) >> 4);
+		gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
+		gd->minors = SD_MINORS;
+	}
+	gd->fops = &sd_fops;
+	gd->private_data = &sdkp->driver;
+	gd->queue = sdkp->device->request_queue;
+
+	sd_revalidate_disk(gd);
+
+	blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
+
+	gd->driverfs_dev = &sdp->sdev_gendev;
+	gd->flags = GENHD_FL_EXT_DEVT | GENHD_FL_DRIVERFS;
+	if (sdp->removable)
+		gd->flags |= GENHD_FL_REMOVABLE;
+
+	dev_set_drvdata(dev, sdkp);
+	add_disk(gd);
+	sd_dif_config_host(sdkp);
+
+	sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
+		  sdp->removable ? "removable " : "");
+
+	return;
+
+ out_free_index:
+	ida_remove(&sd_index_ida, index);
+}
+
 /**
  *	sd_probe - called during driver initialization and whenever a
  *	new scsi device is attached to the system. It is called once
@@ -1865,48 +1931,7 @@ static int sd_probe(struct device *dev)
 	sdkp->openers = 0;
 	sdkp->previous_state = 1;
 
-	if (!sdp->request_queue->rq_timeout) {
-		if (sdp->type != TYPE_MOD)
-			blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
-		else
-			blk_queue_rq_timeout(sdp->request_queue,
-					     SD_MOD_TIMEOUT);
-	}
-
-	device_initialize(&sdkp->dev);
-	sdkp->dev.parent = &sdp->sdev_gendev;
-	sdkp->dev.class = &sd_disk_class;
-	strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
-
-	if (device_add(&sdkp->dev))
-		goto out_free_index;
-
-	get_device(&sdp->sdev_gendev);
-
-	if (index < SD_MAX_DISKS) {
-		gd->major = sd_major((index & 0xf0) >> 4);
-		gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
-		gd->minors = SD_MINORS;
-	}
-	gd->fops = &sd_fops;
-	gd->private_data = &sdkp->driver;
-	gd->queue = sdkp->device->request_queue;
-
-	sd_revalidate_disk(gd);
-
-	blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
-
-	gd->driverfs_dev = &sdp->sdev_gendev;
-	gd->flags = GENHD_FL_EXT_DEVT | GENHD_FL_DRIVERFS;
-	if (sdp->removable)
-		gd->flags |= GENHD_FL_REMOVABLE;
-
-	dev_set_drvdata(dev, sdkp);
-	add_disk(gd);
-	sd_dif_config_host(sdkp);
-
-	sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
-		  sdp->removable ? "removable " : "");
+	async_schedule(sd_probe_async, sdkp);
 
 	return 0;