From: Alexander Gordeev <agordeev@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Alexander Gordeev <agordeev@redhat.com>,
Mike Miller <mike.miller@hp.com>,
iss_storagedev@hp.com, linux-pci@vger.kernel.org
Subject: [PATCH 1/9] cciss: Fallback to MSI rather than to INTx if MSI-X failed
Date: Wed, 19 Feb 2014 09:58:13 +0100 [thread overview]
Message-ID: <2b4fbd561d282fb3301e2a72d8ebce9f35a81514.1392799751.git.agordeev@redhat.com> (raw)
In-Reply-To: <cover.1392799751.git.agordeev@redhat.com>
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Mike Miller <mike.miller@hp.com>
Cc: iss_storagedev@hp.com
Cc: linux-pci@vger.kernel.org
---
drivers/block/cciss.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 036e8ab..fc5b0a4 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -4092,13 +4092,14 @@ static void cciss_interrupt_mode(ctlr_info_t *h)
if (err > 0) {
dev_warn(&h->pdev->dev,
"only %d MSI-X vectors available\n", err);
- goto default_int_mode;
+ goto single_msi_mode;
} else {
dev_warn(&h->pdev->dev,
"MSI-X init failed %d\n", err);
- goto default_int_mode;
+ goto single_msi_mode;
}
}
+single_msi_mode:
if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) {
if (!pci_enable_msi(h->pdev))
h->msi_vector = 1;
--
1.7.7.6
next prev parent reply other threads:[~2014-02-19 8:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-19 8:58 [PATCH 0/9] block: Use pci_enable_msix_range() instead of pci_enable_msix() Alexander Gordeev
2014-02-19 8:58 ` Alexander Gordeev [this message]
2014-02-19 8:58 ` [PATCH 2/9] cciss: " Alexander Gordeev
2014-02-19 8:58 ` [PATCH 3/9] mtip32xx: Remove superfluous call to pci_disable_msi() Alexander Gordeev
2014-02-19 8:58 ` [PATCH 4/9] mtip32xx: Use pci_enable_msix_range() instead of pci_enable_msix() Alexander Gordeev
2014-02-19 8:58 ` [PATCH 5/9] rsxx: " Alexander Gordeev
2014-02-19 8:58 ` [PATCH 6/9] skd: Fix out of array boundary access Alexander Gordeev
2014-02-19 8:58 ` [PATCH 7/9] skd: Fix incomplete cleanup of MSI-X interrupt Alexander Gordeev
2014-02-19 8:58 ` [PATCH 8/9] skd: Use unified access to skdev->msix_entries throughout the code Alexander Gordeev
2014-02-19 8:58 ` [PATCH 9/9] skd: Use pci_enable_msix_range() instead of pci_enable_msix() Alexander Gordeev
2014-02-21 23:46 ` [PATCH 0/9] block: " Jens Axboe
2014-02-22 9:38 ` Alexander Gordeev
2014-02-24 17:16 ` Jens Axboe
2014-02-25 21:31 ` [PATCH 10/9] skd: Use pci_enable_msix_exact() instead of pci_enable_msix_range() Alexander Gordeev
2014-02-25 22:19 ` Jens Axboe
2014-02-25 21:33 ` [PATCH 11/9] mtip32xx: Use pci_enable_msi() instead of pci_enable_msi_range() Alexander Gordeev
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