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mpt3sas: Define 'hba_mpi_version_belonged' IOC variable

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1. Use 'hba_mpi_version_belonged' IOC varable to uniquely identify each
individual generation driver functionality at runtime.

2. Declare global variable 'driver_name' and use this variable while
reserving PCI regions and while allocating the IRQs.

Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sreekanth Reddy
2015-11-11 17:30:22 +05:30
committed by Martin K. Petersen
parent 09ec55ed74
commit d357e84d65
6 changed files with 62 additions and 8 deletions
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8
drivers/scsi/mpt3sas/mpt3sas_base.c
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@@ -1643,10 +1643,10 @@ _base_request_irq(struct MPT3SAS_ADAPTER *ioc, u8 index, u32 vector)
atomic_set(&reply_q->busy, 0);
if (ioc->msix_enable)
snprintf(reply_q->name, MPT_NAME_LENGTH, "%s%d-msix%d",
MPT3SAS_DRIVER_NAME, ioc->id, index);
driver_name, ioc->id, index);
else
snprintf(reply_q->name, MPT_NAME_LENGTH, "%s%d",
MPT3SAS_DRIVER_NAME, ioc->id);
driver_name, ioc->id);
r = request_irq(vector, _base_interrupt, IRQF_SHARED, reply_q->name,
reply_q);
if (r) {
@@ -1872,7 +1872,7 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
if (pci_request_selected_regions(pdev, ioc->bars,
MPT3SAS_DRIVER_NAME)) {
driver_name)) {
pr_warn(MPT3SAS_FMT "pci_request_selected_regions: failed\n",
ioc->name);
ioc->bars = 0;
@@ -4021,7 +4021,7 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
mpi_request.WhoInit = MPI2_WHOINIT_HOST_DRIVER;
mpi_request.VF_ID = 0; /* TODO */
mpi_request.VP_ID = 0;
mpi_request.MsgVersion = cpu_to_le16(MPI25_VERSION);
mpi_request.MsgVersion = cpu_to_le16(ioc->hba_mpi_version_belonged);
mpi_request.HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION);
if (_base_is_controller_msix_enabled(ioc))