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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2017-08-29 13:35:15 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-29 14:42:17 -0700 |
| commit | f1dd1993dbd1b9eb3ea92fc1e7af9857d4cefe57 (patch) | |
| tree | 6d48a0ae60d88e6422223868a76c598cff220aed /tools/perf/scripts/python | |
| parent | Merge tag 'wireless-drivers-next-for-davem-2017-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next (diff) | |
| download | wireguard-linux-f1dd1993dbd1b9eb3ea92fc1e7af9857d4cefe57.tar.xz wireguard-linux-f1dd1993dbd1b9eb3ea92fc1e7af9857d4cefe57.zip | |
net: systemport: Use correct I/O accessors
The SYSTEMPORT driver currently uses __raw_{read,write}l which means
native I/O endian. This works correctly for an ARM LE kernel (default)
but fails miserably on an ARM BE (BE8) kernel where registers are kept
little endian, so replace uses with {read,write}l_relaxed here which is
what we want because this is all performance sensitive code.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions