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authorRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>2017-02-02 15:53:15 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2017-02-03 10:35:02 -0500
commitd3e19175004583c65361e96da424175b99c3e715 (patch)
tree5a9db91b8b3f278a386173f49b82e7626d2952f5 /drivers/scsi/aacraid
parent86e6828a8aed250be7d30f678e331b0b4180a892 (diff)
scsi: aacraid: Remove duplicate irq management code
Removed duplicate code that for acquiring and releasing irqs Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r--drivers/scsi/aacraid/linit.c58
1 files changed, 3 insertions, 55 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 3ecbf20ca29f..fd26a2d95239 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1327,35 +1327,12 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
static void aac_release_resources(struct aac_dev *aac)
{
- int i;
-
aac_adapter_disable_int(aac);
- if (aac->pdev->device == PMC_DEVICE_S6 ||
- aac->pdev->device == PMC_DEVICE_S7 ||
- aac->pdev->device == PMC_DEVICE_S8 ||
- aac->pdev->device == PMC_DEVICE_S9) {
- if (aac->max_msix > 1) {
- for (i = 0; i < aac->max_msix; i++)
- free_irq(pci_irq_vector(aac->pdev, i),
- &(aac->aac_msix[i]));
- } else {
- free_irq(aac->pdev->irq, &(aac->aac_msix[0]));
- }
- } else {
- free_irq(aac->pdev->irq, aac);
- }
- if (aac->msi)
- pci_disable_msi(aac->pdev);
- else if (aac->max_msix > 1)
- pci_disable_msix(aac->pdev);
-
+ aac_free_irq(aac);
}
static int aac_acquire_resources(struct aac_dev *dev)
{
- int i, j;
- int instance = dev->id;
- const char *name = dev->name;
unsigned long status;
/*
* First clear out all interrupts. Then enable the one's that we
@@ -1377,37 +1354,8 @@ static int aac_acquire_resources(struct aac_dev *dev)
if (dev->msi_enabled)
aac_src_access_devreg(dev, AAC_ENABLE_MSIX);
- if (!dev->sync_mode && dev->msi_enabled && dev->max_msix > 1) {
- for (i = 0; i < dev->max_msix; i++) {
- dev->aac_msix[i].vector_no = i;
- dev->aac_msix[i].dev = dev;
-
- if (request_irq(pci_irq_vector(dev->pdev, i),
- dev->a_ops.adapter_intr,
- 0, "aacraid", &(dev->aac_msix[i]))) {
- printk(KERN_ERR "%s%d: Failed to register IRQ for vector %d.\n",
- name, instance, i);
- for (j = 0 ; j < i ; j++)
- free_irq(pci_irq_vector(dev->pdev, j),
- &(dev->aac_msix[j]));
- pci_disable_msix(dev->pdev);
- goto error_iounmap;
- }
- }
- } else {
- dev->aac_msix[0].vector_no = 0;
- dev->aac_msix[0].dev = dev;
-
- if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
- IRQF_SHARED, "aacraid",
- &(dev->aac_msix[0])) < 0) {
- if (dev->msi)
- pci_disable_msi(dev->pdev);
- printk(KERN_ERR "%s%d: Interrupt unavailable.\n",
- name, instance);
- goto error_iounmap;
- }
- }
+ if (aac_acquire_irq(dev))
+ goto error_iounmap;
aac_adapter_enable_int(dev);