mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-23 09:56:00 +00:00
b34793ee27
If a frame is not meant to be sent as AMPDU or part of it the hw might still decide to aggregate this frame if a previous frame started an AMPDU. However, this will limit the usefulness of the reported tx rate since the reported rate will be the one specified in the TXWI of the first frame and thus it is not possible to reliably caculate the number of retrys by substracting the reported tx rate from the tx rate in the TXWI. To fix this issue, only report the successful rate for frames that were not meant to be aggregated but ended up in an aggregate. Example: Frame A (MCS7, AMPDU=1) B (MCS7, AMPDU=1) C (MCS12, AMDPU=0, PROBE_RATE) Although frame C shoudn't be aggregated the hw might sill put it into an AMPDU together with A and B. If the transmission succeeds the tx status will contain MCS7 for all three frames. In that case we should only report MCS7 as success rate and avoid reporting MCS12-MCS8 as failed tx attempts as this will affect the future rate control decisions. This oddity might strike us in other scenarious as well but the most common "wrong" report happened for frames used to probe a different tx rate. This improves the rate control decisions notable. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| rt2x00.h | ||
| rt2x00config.c | ||
| rt2x00crypto.c | ||
| rt2x00debug.c | ||
| rt2x00debug.h | ||
| rt2x00dev.c | ||
| rt2x00dump.h | ||
| rt2x00firmware.c | ||
| rt2x00ht.c | ||
| rt2x00leds.c | ||
| rt2x00leds.h | ||
| rt2x00lib.h | ||
| rt2x00link.c | ||
| rt2x00mac.c | ||
| rt2x00pci.c | ||
| rt2x00pci.h | ||
| rt2x00queue.c | ||
| rt2x00queue.h | ||
| rt2x00reg.h | ||
| rt2x00soc.c | ||
| rt2x00soc.h | ||
| rt2x00usb.c | ||
| rt2x00usb.h | ||
| rt61pci.c | ||
| rt61pci.h | ||
| rt73usb.c | ||
| rt73usb.h | ||
| rt2400pci.c | ||
| rt2400pci.h | ||
| rt2500pci.c | ||
| rt2500pci.h | ||
| rt2500usb.c | ||
| rt2500usb.h | ||
| rt2800.h | ||
| rt2800lib.c | ||
| rt2800lib.h | ||
| rt2800pci.c | ||
| rt2800pci.h | ||
| rt2800usb.c | ||
| rt2800usb.h | ||