lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 24 Apr 2018 14:44:43 +0100 From: Gustavo Pimentel <gustavo.pimentel@...opsys.com> To: bhelgaas@...gle.com, lorenzo.pieralisi@....com, Joao.Pinto@...opsys.com, jingoohan1@...il.com, kishon@...com, robh+dt@...nel.org, mark.rutland@....com Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, gustavo.pimentel@...opsys.com Subject: [PATCH v7 6/9] PCI: dwc: Define maximum number of vectors Adds a callback that defines the maximum number of vectors that can be use by the Root Complex. Since this is a parameter associated to each SoC IP setting, makes sense to be configurable and easily visible to future modifications. The designware IP supports a maximum of 256 vectors. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com> Acked-by: Joao Pinto <jpinto@...opsys.com> --- Change v1->v2: - Nothing changed, just to follow the patch set version. Change v2->v3: - Nothing changed, just to follow the patch set version. Changes v3->v4: - Nothing changed, just to follow the patch set version. Changes v4->v5: - Nothing changed, just to follow the patch set version. Changes v5->v6: - Nothing changed, just to follow the patch set version. Changes v6->v7: - Nothing changed, just to follow the patch set version. drivers/pci/dwc/pcie-designware-plat.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c index efc315c..5937fed 100644 --- a/drivers/pci/dwc/pcie-designware-plat.c +++ b/drivers/pci/dwc/pcie-designware-plat.c @@ -48,8 +48,14 @@ 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_pcie_establish_link(struct dw_pcie *pci) -- 2.7.4
Powered by blists - more mailing lists