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aacraid: MSI-x support

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Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Mahesh Rajashekhara
2015-03-26 10:41:25 -04:00
committed by James Bottomley
parent b836439faf
commit 495c021767
6 changed files with 505 additions and 107 deletions
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20
drivers/scsi/aacraid/commsup.c
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@@ -868,7 +868,7 @@ void aac_printf(struct aac_dev *dev, u32 val)
* dispatches it to the appropriate routine for handling.
*/
#define AIF_SNIFF_TIMEOUT (30*HZ)
#define AIF_SNIFF_TIMEOUT (500*HZ)
static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
{
struct hw_fib * hw_fib = fibptr->hw_fib_va;
@@ -1251,7 +1251,7 @@ retry_next:
static int _aac_reset_adapter(struct aac_dev *aac, int forced)
{
int index, quirks;
int retval;
int retval, i;
struct Scsi_Host *host;
struct scsi_device *dev;
struct scsi_cmnd *command;
@@ -1319,7 +1319,21 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
aac->comm_phys = 0;
kfree(aac->queues);
aac->queues = NULL;
free_irq(aac->pdev->irq, 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(aac->msixentry[i].vector,
&(aac->aac_msix[i]));
pci_disable_msix(aac->pdev);
} 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);
kfree(aac->fsa_dev);