[SCSI] hpsa: complain if physical or logical aborts are not supported

Signed-off-by: Scott Teel <scott.teel@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index bbdd8be..9fdcb18 100644 (file)
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -5044,6 +5044,10 @@ static void hpsa_find_board_params(struct ctlr_info *h)
 
        /* Find out what task management functions are supported and cache */
        h->TMFSupportFlags = readl(&(h->cfgtable->TMFSupportFlags));
+       if (!(HPSATMF_PHYS_TASK_ABORT & h->TMFSupportFlags))
+               dev_warn(&h->pdev->dev, "Physical aborts not supported\n");
+       if (!(HPSATMF_LOG_TASK_ABORT & h->TMFSupportFlags))
+               dev_warn(&h->pdev->dev, "Logical aborts not supported\n");
 }
 
 static inline bool hpsa_CISS_signature_present(struct ctlr_info *h)