Patchwork [RFC,18/77] cciss: Fallback to single MSI mode in case MSI-X failed

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Submitter Alexander Gordeev
Date Oct. 2, 2013, 10:48 a.m.
Message ID <a0fa5fa4243512602a9ef71a81dec396d6d3d00e.1380703262.git.agordeev@redhat.com>
Download mbox | patch
Permalink /patch/280106/
State RFC
Headers show

Comments

Alexander Gordeev - Oct. 2, 2013, 10:48 a.m.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
 drivers/block/cciss.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index bf11540..0eea035 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -4081,7 +4081,7 @@  static void cciss_interrupt_mode(ctlr_info_t *h)
 	if (pci_find_capability(h->pdev, PCI_CAP_ID_MSIX)) {
 		err = pci_msix_table_size(h->pdev);
 		if (err < ARRAY_SIZE(cciss_msix_entries))
-			goto default_int_mode;
+			goto single_msi_mode;
 		err = pci_enable_msix(h->pdev, cciss_msix_entries,
 				      ARRAY_SIZE(cciss_msix_entries));
 		if (!err) {
@@ -4093,8 +4093,8 @@  static void cciss_interrupt_mode(ctlr_info_t *h)
 			return;
 		}
 		dev_warn(&h->pdev->dev, "MSI-X init failed %d\n", err);
-		goto default_int_mode;
 	}
+single_msi_mode:
 	if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) {
 		if (!pci_enable_msi(h->pdev))
 			h->msi_vector = 1;