[PATCH 32/34] niu: Use pci_enable_msix_range()
From: Alexander Gordeev <hidden>
Date: 2014-01-31 15:10:01
Also in:
linux-pci, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev <redacted> --- drivers/net/ethernet/sun/niu.c | 11 +++-------- 1 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 8e2266e..79606f4 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c@@ -9041,7 +9041,7 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map) struct msix_entry msi_vec[NIU_NUM_LDG]; struct niu_parent *parent = np->parent; struct pci_dev *pdev = np->pdev; - int i, num_irqs, err; + int i, num_irqs; u8 first_ldg; first_ldg = (NIU_NUM_LDG / parent->num_ports) * np->port;
@@ -9053,21 +9053,16 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map) (np->port == 0 ? 3 : 1)); BUG_ON(num_irqs > (NIU_NUM_LDG / parent->num_ports)); -retry: for (i = 0; i < num_irqs; i++) { msi_vec[i].vector = 0; msi_vec[i].entry = i; } - err = pci_enable_msix(pdev, msi_vec, num_irqs); - if (err < 0) { + num_irqs = pci_enable_msix_range(pdev, msi_vec, 1, num_irqs); + if (num_irqs < 0) { np->flags &= ~NIU_FLAGS_MSIX; return; } - if (err > 0) { - num_irqs = err; - goto retry; - } np->flags |= NIU_FLAGS_MSIX; for (i = 0; i < num_irqs; i++)
--
1.7.7.6