isci: improve 'invalid state' warnings

Convert controller state machine warnings to emit the state number (it
missed the number to string conversion, but since these error rarely
happen not much motivation to go further).

Fix up the rnc warnings to use the state name.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 16 insertions, 17 deletions

diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index d4bf9c12ecd4..3822ffb71caf 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -987,9 +987,8 @@ static enum sci_status sci_controller_start(struct isci_host *ihost,
         u16 index;
 
         if (ihost->sm.current_state_id != SCIC_INITIALIZED) {
-                dev_warn(&ihost->pdev->dev,
-                         "SCIC Controller start operation requested in "
-                         "invalid state\n");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -1213,9 +1212,8 @@ static void isci_host_completion_routine(unsigned long data)
 static enum sci_status sci_controller_stop(struct isci_host *ihost, u32 timeout)
 {
         if (ihost->sm.current_state_id != SCIC_READY) {
-                dev_warn(&ihost->pdev->dev,
-                         "SCIC Controller stop operation requested in "
-                         "invalid state\n");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -1250,9 +1248,8 @@ static enum sci_status sci_controller_reset(struct isci_host *ihost)
                 sci_change_state(&ihost->sm, SCIC_RESETTING);
                 return SCI_SUCCESS;
         default:
-                dev_warn(&ihost->pdev->dev,
-                         "SCIC Controller reset operation requested in "
-                         "invalid state\n");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 }
@@ -2279,9 +2276,8 @@ static enum sci_status sci_controller_initialize(struct isci_host *ihost)
         unsigned long i, state, val;
 
         if (ihost->sm.current_state_id != SCIC_RESET) {
-                dev_warn(&ihost->pdev->dev,
-                         "SCIC Controller initialize operation requested "
-                         "in invalid state\n");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -2842,7 +2838,8 @@ enum sci_status sci_controller_start_io(struct isci_host *ihost,
         enum sci_status status;
 
         if (ihost->sm.current_state_id != SCIC_READY) {
-                dev_warn(&ihost->pdev->dev, "invalid state to start I/O");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -2866,8 +2863,8 @@ enum sci_status sci_controller_terminate_request(struct isci_host *ihost,
         enum sci_status status;
 
         if (ihost->sm.current_state_id != SCIC_READY) {
-                dev_warn(&ihost->pdev->dev,
-                         "invalid state to terminate request\n");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -2915,7 +2912,8 @@ enum sci_status sci_controller_complete_io(struct isci_host *ihost,
                 clear_bit(IREQ_ACTIVE, &ireq->flags);
                 return SCI_SUCCESS;
         default:
-                dev_warn(&ihost->pdev->dev, "invalid state to complete I/O");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }
 
@@ -2926,7 +2924,8 @@ enum sci_status sci_controller_continue_io(struct isci_request *ireq)
         struct isci_host *ihost = ireq->owning_controller;
 
         if (ihost->sm.current_state_id != SCIC_READY) {
-                dev_warn(&ihost->pdev->dev, "invalid state to continue I/O");
+                dev_warn(&ihost->pdev->dev, "%s invalid state: %d\n",
+                         __func__, ihost->sm.current_state_id);
                 return SCI_FAILURE_INVALID_STATE;
         }