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: Neela Syam Kolli <megaraidlinux@xxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
---
drivers/scsi/megaraid/megaraid_sas_base.c | 25 +++++++++++--------------
1 files changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3b7ad10..90944f1 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3731,18 +3731,12 @@ static int megasas_init_fw(struct megasas_instance *instance)
(unsigned int)num_online_cpus());
for (i = 0; i < instance->msix_vectors; i++)
instance->msixentry[i].entry = i;
- i = pci_enable_msix(instance->pdev, instance->msixentry,
- instance->msix_vectors);
- if (i >= 0) {
- if (i) {
- if (!pci_enable_msix(instance->pdev,
- instance->msixentry, i))
- instance->msix_vectors = i;
- else
- instance->msix_vectors = 0;
- }
- } else
+ i = pci_enable_msix_range(instance->pdev, instance->msixentry,
+ 1, instance->msix_vectors);
+ if (i < 0)
instance->msix_vectors = 0;
+ else
+ instance->msix_vectors = i;
dev_info(&instance->pdev->dev, "[scsi%d]: FW supports"
"<%d> MSIX vector,Online CPUs: <%d>,"
@@ -4667,9 +4661,11 @@ megasas_resume(struct pci_dev *pdev)
goto fail_ready_state;
/* Now re-enable MSI-X */
- if (instance->msix_vectors)
- pci_enable_msix(instance->pdev, instance->msixentry,
- instance->msix_vectors);
+ if (instance->msix_vectors &&
+ pci_enable_msix_range(instance->pdev, instance->msixentry,
+ instance->msix_vectors,
+ instance->msix_vectors) < 0)
+ goto fail_reenable_msix;
switch (instance->pdev->device) {
case PCI_DEVICE_ID_LSI_FUSION:
@@ -4756,6 +4752,7 @@ fail_init_mfi:
fail_set_dma_mask:
fail_ready_state:
+fail_reenable_msix:
pci_disable_device(pdev);
--
1.7.7.6
--
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