Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 8e2266e1f26..79606f47a08 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++)