Files
linux/include
Felix Fietkau 3e1e6e1c2d mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4
[ Upstream commit 651b9920d7 ]

This ensures that mac80211 allocated management frames are properly
aligned, which makes copying them more efficient.
For instance, mt76 uses iowrite32_copy to copy beacon frames to beacon
template memory on the chip.
Misaligned 32-bit accesses cause CPU exceptions on MIPS and should be
avoided.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-30 07:48:59 +02:00
..
2015-11-07 01:30:10 +01:00
2018-01-23 19:50:14 +01:00
2017-03-12 06:37:24 +01:00
2017-10-05 09:41:48 +02:00