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hpsa: Use pci_enable_msix_range() instead of pci_enable_msix() 

As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Acked-by: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
Cc: iss_storagedev@hp.com
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: Christoph Hellwig <hch@lst.de>
wifi-calibration
Alexander Gordeev 2014-08-18 08:01:42 +02:00 committed by Christoph Hellwig
parent 49bd1a8f96
commit 18fce3c440
1 changed files with 12 additions and 15 deletions
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27
drivers/scsi/hpsa.c
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@ -6159,25 +6159,22 @@ static void hpsa_interrupt_mode(struct ctlr_info *h)
h->msix_vector = MAX_REPLY_QUEUES;
if (h->msix_vector > num_online_cpus())
h->msix_vector = num_online_cpus();
err = pci_enable_msix(h->pdev, hpsa_msix_entries,
h->msix_vector);
if (err > 0) {
err = pci_enable_msix_range(h->pdev, hpsa_msix_entries,
1, h->msix_vector);
if (err < 0) {
dev_warn(&h->pdev->dev, "MSI-X init failed %d\n", err);
h->msix_vector = 0;
goto single_msi_mode;
} else if (err < h->msix_vector) {
dev_warn(&h->pdev->dev, "only %d MSI-X vectors "
"available\n", err);
h->msix_vector = err;
err = pci_enable_msix(h->pdev, hpsa_msix_entries,
h->msix_vector);
}
if (!err) {
for (i = 0; i < h->msix_vector; i++)
h->intr[i] = hpsa_msix_entries[i].vector;
return;
} else {
dev_warn(&h->pdev->dev, "MSI-X init failed %d\n",
err);
h->msix_vector = 0;
}
h->msix_vector = err;
for (i = 0; i < h->msix_vector; i++)
h->intr[i] = hpsa_msix_entries[i].vector;
return;
}
single_msi_mode:
if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) {
dev_info(&h->pdev->dev, "MSI\n");
if (!pci_enable_msi(h->pdev))