aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/syscall-counts.py
diff options
context:
space:
mode:
authorWalter Mack <[email protected]>2016-07-11 20:02:16 -0700
committerMarcel Holtmann <[email protected]>2016-07-12 11:54:53 +0200
commit3faf56437239326113a3c4b99ab8204e2b09c2e4 (patch)
tree0dc7508fbc51b3931c81e5e5b5bf48f37604ebf0 /tools/perf/scripts/python/syscall-counts.py
parent12d868964f7352e8b18e755488f7265a93431de1 (diff)
mrf24j40: avoid uninitialized byte in SPI transfer to radio.
isr function issues SPI read command to mrf to obtain INTSTAT. SPI transfer is 2 bytes, but value of 2nd byte is not defined. This had the effect that only the first ISR worked as intended. The second ISR read incorrect INTSTAT values. Observed on Raspberry PI B+. Signed-off-by: Walter Mack <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions