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 <agord...@redhat.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c |   16 ++++------------
 1 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c 
b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 32e3eaa..0834e1e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -698,7 +698,7 @@ static void ixgbe_set_num_queues(struct ixgbe_adapter 
*adapter)
 static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
                                       int vectors)
 {
-       int err, vector_threshold;
+       int vector_threshold;
 
        /* We'll want at least 2 (vector_threshold):
         * 1) TxQ[0] + RxQ[0] handler
@@ -712,18 +712,10 @@ static void ixgbe_acquire_msix_vectors(struct 
ixgbe_adapter *adapter,
         * Right now, we simply care about how many we'll get; we'll
         * set them up later while requesting irq's.
         */
-       while (vectors >= vector_threshold) {
-               err = pci_enable_msix(adapter->pdev, adapter->msix_entries,
-                                     vectors);
-               if (!err) /* Success in acquiring all requested vectors. */
-                       break;
-               else if (err < 0)
-                       vectors = 0; /* Nasty failure, quit now */
-               else /* err == number of vectors we should try again with */
-                       vectors = err;
-       }
+       vectors = pci_enable_msix_range(adapter->pdev, adapter->msix_entries,
+                                       vector_threshold, vectors);
 
-       if (vectors < vector_threshold) {
+       if (vectors < 0) {
                /* Can't allocate enough MSI-X interrupts?  Oh well.
                 * This just means we'll go with either a single MSI
                 * vector or fall back to legacy interrupts.
-- 
1.7.7.6

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to