1 From c563d5e11eb6d90d6375b0ab7bce0ff1fdc53d1b Mon Sep 17 00:00:00 2001
2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
3 Date: Tue, 30 Aug 2016 13:49:04 -0400
4 Subject: [PATCH] rtl8xxxu: Fix off by one error calculating pubq
6 This was detected tracing the 8188eu driver, but doesn't seem to make
7 any difference when using it.
9 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
11 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
12 1 file changed, 1 insertion(+), 1 deletion(-)
14 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
15 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
16 @@ -3882,7 +3882,7 @@ static void rtl8xxxu_init_queue_reserved
17 val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT);
18 rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32);
20 - pubq = fops->total_page_num - hq - lq - nq;
21 + pubq = fops->total_page_num - hq - lq - nq - 1;
24 val32 |= (hq << RQPN_HI_PQ_SHIFT);