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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2020-05-08 15:06:44 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-05-18 16:52:33 +0200 |
| commit | 9e2618c3f1a9499a921131a913b25d1347f16261 (patch) | |
| tree | f131beb91360351f0cf83758486102fd6ec04f2f /drivers/pci/controller/cadence/pcie-cadence-host.c | |
| parent | dt-bindings: PCI: cadence: Deprecate inbound/outbound specific bindings (diff) | |
| download | linux-9e2618c3f1a9499a921131a913b25d1347f16261.tar.xz linux-9e2618c3f1a9499a921131a913b25d1347f16261.zip | |
PCI: cadence: Remove "cdns,max-outbound-regions" DT property
"cdns,max-outbound-regions" device tree property provides the
maximum number of outbound regions supported by the Host PCIe
controller. However the outbound regions are configured based
on what is populated in the "ranges" DT property.
Avoid using two properties for configuring outbound regions and
use only "ranges" property instead.
Link: https://lore.kernel.org/r/20200508130646.23939-3-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Tom Joseph <tjoseph@cadence.com>
Diffstat (limited to 'drivers/pci/controller/cadence/pcie-cadence-host.c')
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence-host.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c index 9b1c3966414b..e5e9a3293579 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-host.c +++ b/drivers/pci/controller/cadence/pcie-cadence-host.c @@ -140,9 +140,6 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc) for_each_of_pci_range(&parser, &range) { bool is_io; - if (r >= rc->max_regions) - break; - if ((range.flags & IORESOURCE_TYPE_BITS) == IORESOURCE_MEM) is_io = false; else if ((range.flags & IORESOURCE_TYPE_BITS) == IORESOURCE_IO) @@ -219,9 +216,6 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc) pcie = &rc->pcie; pcie->is_rc = true; - rc->max_regions = 32; - of_property_read_u32(np, "cdns,max-outbound-regions", &rc->max_regions); - rc->no_bar_nbits = 32; of_property_read_u32(np, "cdns,no-bar-match-nbits", &rc->no_bar_nbits); |