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 <agordeev@xxxxxxxxxx>
Cc: Hyong-Youb Kim <hykim@xxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
---
drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 40 +++++++++++-----------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 68026f7..130f6b2 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -2329,16 +2329,14 @@ static int myri10ge_request_irq(struct myri10ge_priv *mgp)
status = 0;
if (myri10ge_msi) {
if (mgp->num_slices > 1) {
- status =
- pci_enable_msix(pdev, mgp->msix_vectors,
- mgp->num_slices);
- if (status == 0) {
- mgp->msix_enabled = 1;
- } else {
+ status = pci_enable_msix_range(pdev, mgp->msix_vectors,
+ mgp->num_slices, mgp->num_slices);
+ if (status < 0) {
dev_err(&pdev->dev,
"Error %d setting up MSI-X\n", status);
return status;
}
+ mgp->msix_enabled = 1;
}
if (mgp->msix_enabled == 0) {
status = pci_enable_msi(pdev);
@@ -3895,32 +3893,34 @@ static void myri10ge_probe_slices(struct myri10ge_priv *mgp)
mgp->msix_vectors = kcalloc(mgp->num_slices, sizeof(*mgp->msix_vectors),
GFP_KERNEL);
if (mgp->msix_vectors == NULL)
- goto disable_msix;
+ goto no_msix;
for (i = 0; i < mgp->num_slices; i++) {
mgp->msix_vectors[i].entry = i;
}
while (mgp->num_slices > 1) {
- /* make sure it is a power of two */
- while (!is_power_of_2(mgp->num_slices))
- mgp->num_slices--;
+ mgp->num_slices = rounddown_pow_of_two(mgp->num_slices);
if (mgp->num_slices == 1)
- goto disable_msix;
- status = pci_enable_msix(pdev, mgp->msix_vectors,
- mgp->num_slices);
- if (status == 0) {
- pci_disable_msix(pdev);
+ goto no_msix;
+ status = pci_enable_msix_range(pdev,
+ mgp->msix_vectors,
+ mgp->num_slices,
+ mgp->num_slices);
+ if (status < 0)
+ goto no_msix;
+
+ pci_disable_msix(pdev);
+
+ if (status == mgp->num_slices) {
if (old_allocated)
kfree(old_fw);
return;
- }
- if (status > 0)
+ } else {
mgp->num_slices = status;
- else
- goto disable_msix;
+ }
}
-disable_msix:
+no_msix:
if (mgp->msix_vectors != NULL) {
kfree(mgp->msix_vectors);
mgp->msix_vectors = NULL;
--
1.7.7.6
--
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