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ntb: ntb_hw_intel: init peer_addr in struct intel_ntb_dev

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The peer_addr member of intel_ntb_dev is not set, therefore when
acquiring ntb_peer_db and ntb_peer_spad we only get the offset rather
than the actual physical address. Adding fix to correct that.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This commit is contained in:
Dave Jiang 2016-10-27 11:06:44 -07:00 committed by Jon Mason
parent cdc08982a5
commit 25ea9f2bf5
1 changed files with 3 additions and 0 deletions
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3
drivers/ntb/hw/intel/ntb_hw_intel.c
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@ -1755,6 +1755,8 @@ static int xeon_setup_b2b_mw(struct intel_ntb_dev *ndev,
XEON_B2B_MIN_SIZE);
if (!ndev->peer_mmio)
return -EIO;
ndev->peer_addr = pci_resource_start(pdev, b2b_bar);
}
return 0;
@ -2019,6 +2021,7 @@ static int intel_ntb_init_pci(struct intel_ntb_dev *ndev, struct pci_dev *pdev)
goto err_mmio;
}
ndev->peer_mmio = ndev->self_mmio;
ndev->peer_addr = pci_resource_start(pdev, 0);
return 0;