---

yaml
---
r: 77166
b: refs/heads/master
c: 366ca51
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1292500b159c00a8fece072b004f154e6fda9f48
+refs/heads/master: 366ca51f30de1cbb5b356c70b7bb22051c558e41

trunk/drivers/scsi/aic94xx/aic94xx_task.c

@@ -192,24 +192,8 @@ static void asd_get_response_tasklet(struct asd_ascb *ascb,
 			r + 16 + sizeof(struct ssp_frame_hdr);
 
 		ts->residual = le32_to_cpu(*(__le32 *)r);
-		ts->resp = SAS_TASK_COMPLETE;
-		if (iu->datapres == 0)
-			ts->stat = iu->status;
-		else if (iu->datapres == 1)
-			ts->stat = iu->resp_data[3];
-		else if (iu->datapres == 2) {
-			ts->stat = SAM_CHECK_COND;
-			ts->buf_valid_size = min((u32) SAS_STATUS_BUF_SIZE,
-					 be32_to_cpu(iu->sense_data_len));
-			memcpy(ts->buf, iu->sense_data, ts->buf_valid_size);
-			if (iu->status != SAM_CHECK_COND) {
-				ASD_DPRINTK("device %llx sent sense data, but "
-					    "stat(0x%x) is not CHECK_CONDITION"
-					    "\n",
-					    SAS_ADDR(task->dev->sas_addr),
-					    iu->status);
-			}
-		}
+
+		sas_ssp_task_response(&asd_ha->pcidev->dev, task, iu);
 	}  else {
 		struct ata_task_resp *resp = (void *) &ts->buf[0];
 

trunk/drivers/scsi/libsas/Makefile

@@ -33,6 +33,7 @@ libsas-y +=  sas_init.o     \
 		sas_dump.o     \
 		sas_discover.o \
 		sas_expander.o \
-		sas_scsi_host.o
+		sas_scsi_host.o \
+		sas_task.o
 libsas-$(CONFIG_SCSI_SAS_ATA) +=	sas_ata.o
 libsas-$(CONFIG_SCSI_SAS_HOST_SMP) +=	sas_host_smp.o

trunk/drivers/scsi/libsas/sas_task.c

@@ -0,0 +1,36 @@
+#include <linux/kernel.h>
+#include <scsi/sas.h>
+#include <scsi/libsas.h>
+
+/* fill task_status_struct based on SSP response frame */
+void sas_ssp_task_response(struct device *dev, struct sas_task *task,
+			   struct ssp_response_iu *iu)
+{
+	struct task_status_struct *tstat = &task->task_status;
+
+	tstat->resp = SAS_TASK_COMPLETE;
+
+	if (iu->datapres == 0)
+		tstat->stat = iu->status;
+	else if (iu->datapres == 1)
+		tstat->stat = iu->resp_data[3];
+	else if (iu->datapres == 2) {
+		tstat->stat = SAM_CHECK_COND;
+		tstat->buf_valid_size =
+			min_t(int, SAS_STATUS_BUF_SIZE,
+			      be32_to_cpu(iu->sense_data_len));
+		memcpy(tstat->buf, iu->sense_data, tstat->buf_valid_size);
+
+		if (iu->status != SAM_CHECK_COND)
+			dev_printk(KERN_WARNING, dev,
+				   "dev %llx sent sense data, but "
+				   "stat(%x) is not CHECK CONDITION\n",
+				   SAS_ADDR(task->dev->sas_addr),
+				   iu->status);
+	}
+	else
+		/* when datapres contains corrupt/unknown value... */
+		tstat->stat = SAM_CHECK_COND;
+}
+EXPORT_SYMBOL_GPL(sas_ssp_task_response);
+

trunk/include/scsi/libsas.h

@@ -672,4 +672,8 @@ extern int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg);
 
 extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 			   struct request *req);
+
+extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
+				  struct ssp_response_iu *iu);
+
 #endif /* _SASLIB_H_ */