fuxm1
f7b523031b
change pr_debug to pr_info for always print SD interrupt log when CD pin triggered. one line log increase but it's very useful for clarifying the some kinds of SD card issue. [ 233.306901] mmc1: cd gpio irq, gpio state 0 (CARD_REMOVAL) [ 237.981056] mmc1: cd gpio irq, gpio state 1 (CARD_INSERT) Change-Id: I74764bd501c7465fd01d7e5b500112725cd38ca0 Signed-off-by: fuxm1 <fuxm1@lenovo.com> Reviewed-on: https://gerrit.mot.com/1594590 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Wei Deng <dengwei1@motorola.com> Reviewed-by: Dongliang Yue <yuedl1@motorola.com> Reviewed-by: Zhenxin Xi <xizx@motorola.com> Submit-Approved: Jira Key
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.
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.