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[RFC,28/77] cxgb4vf: Return -ENOSPC when not enough MSI-X vectors available

Message ID ba3b9232eedfaa0dcac4a8926483e10d2ada1d7a.1380703262.git.agordeev@redhat.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Alexander Gordeev Oct. 2, 2013, 10:48 a.m. UTC 
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
 .../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c    |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 87a82fc..11cbce1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2470,6 +2470,7 @@  static int enable_msix(struct adapter *adapter)
 	} else if (err > 0) {
 		dev_info(adapter->pdev_dev, "only %d MSI-X vectors left,"
 			 " not using MSI-X\n", err);
+		err = -ENOSPC;
 	}
 	return err;
 }