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

Conflicts:

	drivers/macintosh/adbhid.c

1 files changed, 38 insertions, 18 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 0ba4c8d3787..eecae9905ec 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -143,7 +143,7 @@ qla2300_intr_handler(int irq, void *dev_id)
 			WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
 			RD_REG_WORD(&reg->hccr);
 
-			ha->isp_ops.fw_dump(ha, 1);
+			ha->isp_ops->fw_dump(ha, 1);
 			set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 			break;
 		} else if ((stat & HSR_RISC_INT) == 0)
@@ -247,7 +247,7 @@ void
 qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 {
 #define LS_UNKNOWN	2
-	static char	*link_speeds[5] = { "1", "2", "?", "4", "10" };
+	static char	*link_speeds[5] = { "1", "2", "?", "4", "8" };
 	char		*link_speed;
 	uint16_t	handle_cnt;
 	uint16_t	cnt;
@@ -334,9 +334,9 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 		    "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
 		    mb[1], mb[2], mb[3]);
 
-		ha->isp_ops.fw_dump(ha, 1);
+		ha->isp_ops->fw_dump(ha, 1);
 
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+		if (IS_FWI2_CAPABLE(ha)) {
 			if (mb[1] == 0 && mb[2] == 0) {
 				qla_printk(KERN_ERR, ha,
 				    "Unrecoverable Hardware Error: adapter "
@@ -490,6 +490,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 		set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
 
 		ha->flags.gpsc_supported = 1;
+		ha->flags.management_server_logged_in = 0;
 		break;
 
 	case MBA_CHG_IN_CONNECTION:	/* Change in connection mode */
@@ -601,7 +602,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 		    "scsi(%ld): [R|Z]IO update completion.\n",
 		    ha->host_no));
 
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+		if (IS_FWI2_CAPABLE(ha))
 			qla24xx_process_response_queue(ha);
 		else
 			qla2x00_process_response_queue(ha);
@@ -823,7 +824,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 
 	sts = (sts_entry_t *) pkt;
 	sts24 = (struct sts_entry_24xx *) pkt;
-	if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+	if (IS_FWI2_CAPABLE(ha)) {
 		comp_status = le16_to_cpu(sts24->comp_status);
 		scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
 	} else {
@@ -872,7 +873,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 	fcport = sp->fcport;
 
 	sense_len = rsp_info_len = resid_len = fw_resid_len = 0;
-	if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+	if (IS_FWI2_CAPABLE(ha)) {
 		sense_len = le32_to_cpu(sts24->sense_len);
 		rsp_info_len = le32_to_cpu(sts24->rsp_data_len);
 		resid_len = le32_to_cpu(sts24->rsp_residual_count);
@@ -891,7 +892,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 	/* Check for any FCP transport errors. */
 	if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
 		/* Sense data lies beyond any FCP RESPONSE data. */
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+		if (IS_FWI2_CAPABLE(ha))
 			sense_data += rsp_info_len;
 		if (rsp_info_len > 3 && rsp_info[3]) {
 			DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
@@ -990,7 +991,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 	case CS_DATA_UNDERRUN:
 		resid = resid_len;
 		/* Use F/W calculated residual length. */
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+		if (IS_FWI2_CAPABLE(ha))
 			resid = fw_resid_len;
 
 		if (scsi_status & SS_RESIDUAL_UNDER) {
@@ -1062,6 +1063,25 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 			    cp->device->id, cp->device->lun, cp,
 			    cp->serial_number));
 
+			/*
+			 * In case of a Underrun condition, set both the lscsi
+			 * status and the completion status to appropriate
+			 * values.
+			 */
+			if (resid &&
+			    ((unsigned)(scsi_bufflen(cp) - resid) <
+			     cp->underflow)) {
+				DEBUG2(qla_printk(KERN_INFO, ha,
+				    "scsi(%ld:%d:%d:%d): Mid-layer underflow "
+				    "detected (%x of %x bytes)...returning "
+				    "error status.\n", ha->host_no,
+				    cp->device->channel, cp->device->id,
+				    cp->device->lun, resid,
+				    scsi_bufflen(cp)));
+
+				cp->result = DID_ERROR << 16 | lscsi_status;
+			}
+
 			if (sense_len)
 				DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
 				    CMD_ACTUAL_SNSLEN(cp)));
@@ -1166,7 +1186,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 	case CS_TIMEOUT:
 		cp->result = DID_BUS_BUSY << 16;
 
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+		if (IS_FWI2_CAPABLE(ha)) {
 			DEBUG2(printk(KERN_INFO
 			    "scsi(%ld:%d:%d:%d): TIMEOUT status detected "
 			    "0x%x-0x%x\n", ha->host_no, cp->device->channel,
@@ -1235,7 +1255,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
 		}
 
 		/* Move sense data. */
-		if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+		if (IS_FWI2_CAPABLE(ha))
 			host_to_fcp_swap(pkt->data, sizeof(pkt->data));
 		memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
 		DEBUG5(qla2x00_dump_buffer(sp->request_sense_ptr, sense_sz));
@@ -1483,7 +1503,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
 
 			qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
 			    "Dumping firmware!\n", hccr);
-			ha->isp_ops.fw_dump(ha, 1);
+			ha->isp_ops->fw_dump(ha, 1);
 			set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 			break;
 		} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1617,7 +1637,7 @@ qla24xx_msix_default(int irq, void *dev_id)
 
 			qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
 			    "Dumping firmware!\n", hccr);
-			ha->isp_ops.fw_dump(ha, 1);
+			ha->isp_ops->fw_dump(ha, 1);
 			set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 			break;
 		} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1739,11 +1759,11 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
 	int ret;
 
 	/* If possible, enable MSI-X. */
-	if (!IS_QLA2432(ha))
+	if (!IS_QLA2432(ha) && !IS_QLA2532(ha))
 		goto skip_msix;
 
-        if (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
-	    !QLA_MSIX_FW_MODE_1(ha->fw_attributes)) {
+        if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
+	    !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
 		DEBUG2(qla_printk(KERN_WARNING, ha,
 		    "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
 		    ha->chip_revision, ha->fw_attributes));
@@ -1762,7 +1782,7 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
 	    "MSI-X: Falling back-to INTa mode -- %d.\n", ret);
 skip_msix:
 
-	if (!IS_QLA24XX(ha))
+	if (!IS_QLA24XX(ha) && !IS_QLA2532(ha))
 		goto skip_msi;
 
 	ret = pci_enable_msi(ha->pdev);
@@ -1772,7 +1792,7 @@ skip_msix:
 	}
 skip_msi:
 
-	ret = request_irq(ha->pdev->irq, ha->isp_ops.intr_handler,
+	ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
 	    IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
 	if (!ret) {
 		ha->flags.inta_enabled = 1;