From 3a589fae4a2cff317c3cabd4f76578ffd2761808 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Tue, 20 Sep 2016 21:19:26 -0400 Subject: [PATCH] rtl8xxxu: Fix off by one error calculating pubq This was detected tracing the 8188eu driver, but doesn't seem to make any difference when using it. Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3869,7 +3869,7 @@ static void rtl8xxxu_init_queue_reserved val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT); rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32); - pubq = fops->total_page_num - hq - lq - nq; + pubq = fops->total_page_num - hq - lq - nq - 1; val32 = RQPN_LOAD; val32 |= (hq << RQPN_HI_PQ_SHIFT);