diff options
| author | Adit Ranadive <aditr@vmware.com> | 2019-01-26 08:09:36 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-01-30 07:40:28 +0300 |
| commit | 8aa04ad3b39396e315b23448c56d5465200fa777 (patch) | |
| tree | 2911abb356868169a1c56561e3e855225ba9d360 /drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c | |
| parent | 55c293c38efa4408920e3ff8135a85a0dc2e3f56 (diff) | |
| download | linux-8aa04ad3b39396e315b23448c56d5465200fa777.tar.xz | |
RDMA/vmw_pvrdma: Support upto 64-bit PFNs
Update the driver to use the new device capability to report 64-bit UAR
PFNs.
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index b5864750fb6e..a5f02276d903 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -905,7 +905,11 @@ static int pvrdma_pci_probe(struct pci_dev *pdev, PVRDMA_GOS_BITS_64; dev->dsr->gos_info.gos_type = PVRDMA_GOS_TYPE_LINUX; dev->dsr->gos_info.gos_ver = 1; - dev->dsr->uar_pfn = dev->driver_uar.pfn; + + if (dev->dsr_version < PVRDMA_PPN64_VERSION) + dev->dsr->uar_pfn = dev->driver_uar.pfn; + else + dev->dsr->uar_pfn64 = dev->driver_uar.pfn; /* Command slot. */ dev->cmd_slot = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, |