From 21595bd50dd1ef16cf0dce33835caaf5ab458d4c Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Mon, 23 Aug 2010 19:55:01 +0200 Subject: [PATCH] rt2x00: Fix rt2800 retry calculation The retry count for a frame is calculated by the realized MCS rate subtracting of the requested MCS rate. However during TX done reporting we accidently override the requested MCS rate with the realized MCS rate. This causes the retry count to be reset to 0 always, and feeding invalid rate information into minstrel_ht. Signed-off-by: Ivo van Doorn Acked-by: Helmut Schaa Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 3a150d3a9d9f..8706702b69a2 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -650,7 +650,6 @@ void rt2800_txdone(struct rt2x00_dev *rt2x00dev) txdesc.flags = 0; rt2x00_desc_read(txwi, 0, &word); mcs = rt2x00_get_field32(word, TXWI_W0_MCS); - mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS); real_mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS); /* -- 2.39.5