diff options
| author | Rob Herring <robh@kernel.org> | 2020-11-05 15:11:50 -0600 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-11-19 10:51:41 +0000 |
| commit | 331e9bcead5252364e52fc95efbbe7273667b07d (patch) | |
| tree | f7f6e2f1503ac08c7a082349ec3b07f6399b6691 /drivers/pci/controller/dwc/pcie-designware-host.c | |
| parent | 7f170d35f58311362e8b01b6774ca1053c0641b8 (diff) | |
PCI: dwc: Drop the .set_num_vectors() host op
There's no reason for the .set_num_vectors() host op. Drivers needing a
non-default value can just initialize pcie_port.num_vectors directly.
Link: https://lore.kernel.org/r/20201105211159.1814485-8-robh@kernel.org
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 265a48f1a0ae..1bd6a9762426 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -365,22 +365,11 @@ int dw_pcie_host_init(struct pcie_port *pp) pci->link_gen = of_pci_get_max_link_speed(np); if (pci_msi_enabled()) { - /* - * If a specific SoC driver needs to change the - * default number of vectors, it needs to implement - * the set_num_vectors callback. - */ - if (!pp->ops->set_num_vectors) { + if (!pp->num_vectors) { pp->num_vectors = MSI_DEF_NUM_VECTORS; - } else { - pp->ops->set_num_vectors(pp); - - if (pp->num_vectors > MAX_MSI_IRQS || - pp->num_vectors == 0) { - dev_err(dev, - "Invalid number of vectors\n"); - return -EINVAL; - } + } else if (pp->num_vectors > MAX_MSI_IRQS) { + dev_err(dev, "Invalid number of vectors\n"); + return -EINVAL; } if (!pp->ops->msi_host_init) { |