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[SCSI] pmcraid: disable msix and expand device config entry

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Firmware requires a larger configuration entry size than the driver
currently allows, and MSI-X pretty much doesn't work with current FW,
so disable it for now.

Signed-off-by: Anil Ravindranath <anil_ravindranath@pmc-sierra.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Anil Ravindranath
2010-11-16 13:43:41 -08:00
committed by James Bottomley
parent c7a841f3ac
commit 5da6141005
2 changed files with 5 additions and 5 deletions
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4
drivers/scsi/pmcraid.c
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@@ -62,6 +62,7 @@
static unsigned int pmcraid_debug_log;
static unsigned int pmcraid_disable_aen;
static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
static unsigned int pmcraid_enable_msix;
/*
* Data structures to support multiple adapters by the LLD.
@@ -4691,7 +4692,8 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
int rc;
struct pci_dev *pdev = pinstance->pdev;
if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
if ((pmcraid_enable_msix) &&
(pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
int i;