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| author | Jeremy Pallotta <jmpallotta@gmail.com> | 2021-12-23 17:23:29 -0800 |
|---|---|---|
| committer | Jon Mason <jdmason@kudzu.us> | 2022-01-11 15:38:59 -0500 |
| commit | 32c3d375b0ed84b6acb51ae5ebef35ff0d649d85 (patch) | |
| tree | 0d24b36b06c42bb6404d319b6b4f9efb7ed31017 /drivers/ntb | |
| parent | 78c5335b1aa6a2ba60dbad7e5bf10b3ef517c18a (diff) | |
| download | linux-stable-32c3d375b0ed84b6acb51ae5ebef35ff0d649d85.tar.gz linux-stable-32c3d375b0ed84b6acb51ae5ebef35ff0d649d85.tar.bz2 linux-stable-32c3d375b0ed84b6acb51ae5ebef35ff0d649d85.zip | |
ntb_hw_switchtec: Fix pff ioread to read into mmio_part_cfg_all
Array mmio_part_cfg_all holds the partition configuration of all
partitions, with partition number as index. Fix this by reading into
mmio_part_cfg_all for pff.
Fixes: 0ee28f26f378 ("NTB: switchtec_ntb: Add link management")
Signed-off-by: Jeremy Pallotta <jmpallotta@gmail.com>
Signed-off-by: Kelvin Cao <kelvin.cao@microchip.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'drivers/ntb')
| -rw-r--r-- | drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c index b2d956c2d610..2f5b2b5e75e4 100644 --- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c +++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c @@ -419,8 +419,8 @@ static void switchtec_ntb_part_link_speed(struct switchtec_ntb *sndev, enum ntb_width *width) { struct switchtec_dev *stdev = sndev->stdev; - - u32 pff = ioread32(&stdev->mmio_part_cfg[partition].vep_pff_inst_id); + u32 pff = + ioread32(&stdev->mmio_part_cfg_all[partition].vep_pff_inst_id); u32 linksta = ioread32(&stdev->mmio_pff_csr[pff].pci_cap_region[13]); if (speed) |