From: Helmut Schaa Date: Thu, 6 May 2010 10:29:44 +0000 (+0200) Subject: rt2x00: rt2800: don't overwrite SIFS values on erp changes X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=809bfe81ce225d1f5a111840c3d9e30704d98478;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git rt2x00: rt2800: don't overwrite SIFS values on erp changes 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 Acked-by: Ivo van Doorn Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 11a0d8b6235d..b110368c00e0 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -639,8 +639,6 @@ 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);