Re: [PATCH v9 08/16] drivers: acpi: iort: add node match function

From	Hanjun Guo <hanjun.guo@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v9 08/16] drivers: acpi: iort: add node match function
Date	2016-11-29 13:20 +0100
Message-ID	<sIPy9-8o8-9@gated-at.bofh.it> (permalink)
References	<sFTHX-8fb-3@gated-at.bofh.it> <sFTHY-8fb-39@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On 2016/11/21 18:01, Lorenzo Pieralisi wrote:
> Device drivers (eg ARM SMMU) need to know if a specific component
> is part of the IORT table, so that kernel data structures are not
> initialized at initcalls time if the respective component is not
> part of the IORT table.
>
> To this end, this patch adds a trivial function that allows detecting
> if a given IORT node type is present or not in the ACPI table, providing
> an ACPI IORT equivalent for of_find_matching_node().
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Reviewed-by: Tomasz Nowicki <tn@semihalf.com>
> Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
> Tested-by: Tomasz Nowicki <tn@semihalf.com>
> Cc: Hanjun Guo <hanjun.guo@linaro.org>

Acked-by: Hanjun Guo <hanjun.guo@linaro.org>

Thanks
Hanjun

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

Re: [PATCH v9 08/16] drivers: acpi: iort: add node match function Hanjun Guo <hanjun.guo@linaro.org> - 2016-11-29 13:20 +0100

csiph-web