mirror of https://gitee.com/openkylin/linux.git
49aa6ef0b4
Saving the generic chip pointer in the brcmstb_l2_intc_data prevents the need to call irq_get_domain_generic_chip(). Also don't need to save parent_irq and base there since local variables in the brcmstb_l2_intc_of_init() function are just as good. The handle_edge_irq flow or chained_irq_enter takes care of the acknowledgment of the interrupt so it is redundant to clear it in brcmstb_l2_intc_irq_handle(). irq_linear_revmap() is a fast path equivalent of irq_find_mapping() that is appropriate to use for domain controllers of this type. Defining irq_mask_ack is slightly more efficient than just implementing irq_mask and irq_ack separately. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Doug Berger <opendmb@gmail.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
||
|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.