diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index e5c017ccda5..a8c9627a15c 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -10,7 +10,7 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_sas.c - * Version : v00.00.02.04 + * Version : v00.00.03.01 * * Authors: * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> @@ -55,19 +55,25 @@ static struct pci_device_id megasas_pci_table[] = { { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_LSI_SAS1064R, // xscale IOP + PCI_DEVICE_ID_LSI_SAS1064R, /* xscale IOP */ PCI_ANY_ID, PCI_ANY_ID, }, { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_LSI_SAS1078R, // ppc IOP + PCI_DEVICE_ID_LSI_SAS1078R, /* ppc IOP */ PCI_ANY_ID, PCI_ANY_ID, }, { + PCI_VENDOR_ID_LSI_LOGIC, + PCI_DEVICE_ID_LSI_VERDE_ZCR, /* xscale IOP, vega */ + PCI_ANY_ID, + PCI_ANY_ID, + }, + { PCI_VENDOR_ID_DELL, - PCI_DEVICE_ID_DELL_PERC5, // xscale IOP + PCI_DEVICE_ID_DELL_PERC5, /* xscale IOP */ PCI_ANY_ID, PCI_ANY_ID, }, @@ -289,9 +295,14 @@ static struct megasas_instance_template megasas_instance_template_ppc = { * @regs: MFI register set */ static inline void -megasas_disable_intr(struct megasas_register_set __iomem * regs) +megasas_disable_intr(struct megasas_instance *instance) { u32 mask = 0x1f; + struct megasas_register_set __iomem *regs = instance->reg_set; + + if(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078R) + mask = 0xffffffff; + writel(mask, ®s->outbound_intr_mask); /* Dummy readl to force pci flush */ @@ -1260,7 +1271,7 @@ megasas_transition_to_ready(struct megasas_instance* instance) /* * Bring it to READY state; assuming max wait 2 secs */ - megasas_disable_intr(instance->reg_set); + megasas_disable_intr(instance); writel(MFI_INIT_READY, &instance->reg_set->inbound_doorbell); max_wait = 10; @@ -1757,6 +1768,11 @@ static int megasas_init_mfi(struct megasas_instance *instance) init_frame->data_xfer_len = sizeof(struct megasas_init_queue_info); /* + * disable the intr before firing the init frame to FW + */ + megasas_disable_intr(instance); + + /* * Issue the init frame in polled mode */ if (megasas_issue_polled(instance, cmd)) { @@ -2234,7 +2250,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) megasas_mgmt_info.max_index--; pci_set_drvdata(pdev, NULL); - megasas_disable_intr(instance->reg_set); + megasas_disable_intr(instance); free_irq(instance->pdev->irq, instance); megasas_release_mfi(instance); @@ -2364,7 +2380,7 @@ static void megasas_detach_one(struct pci_dev *pdev) pci_set_drvdata(instance->pdev, NULL); - megasas_disable_intr(instance->reg_set); + megasas_disable_intr(instance); free_irq(instance->pdev->irq, instance); |