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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 6 Oct 2015 18:03:57 +0100 From: Marc Zyngier <marc.zyngier@....com> To: Rob Herring <robh+dt@...nel.org>, Jason Cooper <jason@...edaemon.net>, Thomas Gleixner <tglx@...utronix.de>, Bjorn Helgaas <bhelgaas@...gle.com> Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-pci@...r.kernel.org, Mark Rutland <Mark.Rutland@....com>, David Daney <ddaney.cavm@...il.com>, Robin Murphy <robin.murphy@....com> Subject: [PATCH v2 2/8] of/irq: Use of_msi_get_domain instead of open-coded "msi-parent" parsing Now that we have a function that implements the complexity of the "msi-parent" property parsing, switch to that. Signed-off-by: Marc Zyngier <marc.zyngier@....com> --- drivers/of/irq.c | 31 +++++++++++-------------------- 1 file changed, 11 insertions(+), 20 deletions(-) diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 62cfdc2..89ebc61 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -580,26 +580,6 @@ err: } /** - * of_msi_configure - Set the msi_domain field of a device - * @dev: device structure to associate with an MSI irq domain - * @np: device node for that device - */ -void of_msi_configure(struct device *dev, struct device_node *np) -{ - struct device_node *msi_np; - struct irq_domain *d; - - msi_np = of_parse_phandle(np, "msi-parent", 0); - if (!msi_np) - return; - - d = irq_find_matching_host(msi_np, DOMAIN_BUS_PLATFORM_MSI); - if (!d) - d = irq_find_host(msi_np); - dev_set_msi_domain(dev, d); -} - -/** * of_msi_map_rid - Map a MSI requester ID for a device. * @dev: device for which the mapping is to be done. * @msi_np: device node of the expected msi controller. @@ -741,3 +721,14 @@ struct irq_domain *of_msi_get_domain(struct device *dev, return NULL; } + +/** + * of_msi_configure - Set the msi_domain field of a device + * @dev: device structure to associate with an MSI irq domain + * @np: device node for that device + */ +void of_msi_configure(struct device *dev, struct device_node *np) +{ + dev_set_msi_domain(dev, + of_msi_get_domain(dev, np, DOMAIN_BUS_PLATFORM_MSI)); +} -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists