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Stephen Douthit 29a3388bfc EDAC, pnd2: Fix ioremap() size in dnv_rd_reg()
Depending on how BIOS has marked the reserved region containing the 32KB
MCHBAR you can get warnings like:

resource sanity check: requesting [mem 0xfed10000-0xfed1ffff], which spans more than reserved [mem 0xfed10000-0xfed17fff]
caller dnv_rd_reg+0xc8/0x240 [pnd2_edac] mapping multiple BARs

Not all of the mmio regions used in dnv_rd_reg() are the same size.  The
MCHBAR window is 32KB and the sideband ports are 64KB.  Pass the correct
size to ioremap() depending on which resource we're reading from.

Signed-off-by: Stephen Douthit <stephend@silicom-usa.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
History 2019-08-09 10:19:07 -07:00
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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.