d6c9e3f506
The completion of a generic EE GSI command is signaled by a global interrupt of type GP_INT1. The only other used type for a global interrupt is a hardware error report. First, disallow all global interrupt types in gsi_irq_setup(). We want to know about hardware errors, so re-enable the interrupt type in gsi_irq_enable(), to allow hardware errors to be reported. Disable that interrupt type again in gsi_irq_disable(). We only issue generic EE commands one at a time, and there's no reason to keep the completion interrupt enabled when no generic EE command is pending. We furthermore have no need to enable the GP_INT2 or GP_INT3 interrupt types (which aren't used). The change in gsi_irq_enable() makes GSI_CNTXT_GLOB_IRQ_ALL unused, so get rid of it. Have gsi_generic_command() enable the GP_INT1 interrupt type (in addition to the ERROR_INT type) only while a generic command is pending. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| arch | ||
| block | ||
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
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| Kbuild | ||
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| Makefile | ||
| README | ||
README
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.