[PATCH RFC 25/77] cxgb4: Return -ENOSPC when not enough MSI-X vectors available

[Alexander Gordeev]

Signed-off-by: Alexander Gordeev <agordeev at redhat.com>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c73cabd..9425bc6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5732,9 +5732,11 @@ static int enable_msix(struct adapter *adap)
 		}
 		for (i = 0; i < want; ++i)
 			adap->msix_info[i].vec = entries[i].vector;
-	} else if (err > 0)
+	} else if (err > 0) {
 		dev_info(adap->pdev_dev,
 			 "only %d MSI-X vectors left, not using MSI-X\n", err);
+		err = -ENOSPC;
+	}
 	return err;
 }
 
-- 
1.7.7.6