JFI, with this and the previous patch I can reliable transmit and receive data at 11b and 11g rates with only sporadic retries. Before that I had a huge amount of retries while transmitting with 11g rates (and enabled CTS protection). Nevertheless I don't get good transfer speeds. I didn't measure exactly but just with scp. And I got ~600-700 KByte/s for TX and 400-500KByte/s for RX. This is still quite low. Helmut Am Donnerstag 06 Mai 2010 schrieb Helmut Schaa: > The SIFS value is a constant and doesn't need to be updated on erp changes. > Furthermore the code used 10us for both, the OFDM SIFS and CCK SIFS time > which broke CTS protected 11g connections (see patch "rt2x00: rt2800: update > initial SIFS values" for details). > > Signed-off-by: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx> > --- > drivers/net/wireless/rt2x00/rt2800lib.c | 2 -- > 1 files changed, 0 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c > index f786068..858455f 100644 > --- a/drivers/net/wireless/rt2x00/rt2800lib.c > +++ b/drivers/net/wireless/rt2x00/rt2800lib.c > @@ -640,8 +640,6 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp) > rt2800_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg); > > rt2800_register_read(rt2x00dev, XIFS_TIME_CFG, ®); > - rt2x00_set_field32(®, XIFS_TIME_CFG_CCKM_SIFS_TIME, erp->sifs); > - rt2x00_set_field32(®, XIFS_TIME_CFG_OFDM_SIFS_TIME, erp->sifs); > rt2x00_set_field32(®, XIFS_TIME_CFG_EIFS, erp->eifs); > rt2800_register_write(rt2x00dev, XIFS_TIME_CFG, reg); > > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
