6ccf12ae11
For interrupt mode INTM=0, TX/RX transfer complete will trigger signal not only on sbd_perch_[tx|rx]_intr_o (Transmit/Receive Per Channel) but also on the sbd_intr_o (Common). As for multi-MSI implementation, setting interrupt mode INTM=1 is more efficient as each TX intr and RX intr (TI/RI) will be handled by TX/RX ISR without the need of calling the common MAC ISR. Updated the TX/RX NORMAL interrupts status checking process as the NIS status bit is not asserted for any RI/TI events for INTM=1. Signed-off-by: Wong, Vee Khee <vee.khee.wong@intel.com> Co-developed-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.