mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 02:21:52 +09:00
1ce041fad2
[ Upstream commitfc6c7cd387] ti_sci_intr_irq_domain_free() assumes that out_irq of intr is stored in data->chip_data and uses it for calling ti_sci irq_free() and then mark the out_irq as available resource. But ti_sci_intr_irq_domain_alloc() is storing p_hwirq(parent's hardware irq) which is translated from out_irq. This is causing resource leakage and eventually out_irq resources might be exhausted. Fix ti_sci_intr_irq_domain_alloc() by storing the out_irq in data->chip_data. Fixes:a5b659bd4b("irqchip/ti-sci-intr: Add support for INTR being a parent to INTR") Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201102120631.11165-1-lokeshvutla@ti.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.