Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2d27ae89 authored by Gustavo Pimentel's avatar Gustavo Pimentel Committed by Lorenzo Pieralisi
Browse files

PCI: dwc: Define maximum number of vectors 



Add a callback to define the maximum number of vectors used by the RC.

Since this is a parameter associated to each SoC IP setting, makes sense
to be configurable and easily visible to future modifications.

Set DesignWare driver vectors number maximum to 256.

Signed-off-by: default avatarGustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarJoao Pinto <jpinto@synopsys.com>
Acked-by: default avatarJingoo Han <jingoohan1@gmail.com>
parent c27fd68c

drivers/pci/dwc/pcie-designware-plat.c

+6 −0
Original line number Diff line number Diff line
@@ -38,8 +38,14 @@ static int dw_plat_pcie_host_init(struct pcie_port *pp) 
	return 0;

}



static void dw_plat_set_num_vectors(struct pcie_port *pp)

{

	pp->num_vectors = MAX_MSI_IRQS;

}



static const struct dw_pcie_host_ops dw_plat_pcie_host_ops = {

	.host_init = dw_plat_pcie_host_init,

	.set_num_vectors = dw_plat_set_num_vectors,

};



static int dw_plat_add_pcie_port(struct pcie_port *pp,