package/kernel/mac80211/patches/653-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch

   1 From e02aa3eef786aab82f9929fea25f5f7e9f77ba69 Mon Sep 17 00:00:00 2001
   2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
   3 Date: Fri, 19 Aug 2016 17:46:31 -0400
   4 Subject: [PATCH] rtl8xxxu: Simplify code setting TX buffer boundary
   5
   6 With all devices now offering fops->total_page_num, get rid of the
   7 if mess for setting the TX buffer boundary.
   8
   9 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
  10 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  11 ---
  12  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +-------
  13  1 file changed, 1 insertion(+), 7 deletions(-)
  14
  15 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  16 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  17 @@ -3968,13 +3968,7 @@ static int rtl8xxxu_init_device(struct i
  18                 /*
  19                  * Set TX buffer boundary
  20                  */
  21 -               if (priv->rtl_chip == RTL8192E)
  22 -                       val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
  23 -               else
  24 -                       val8 = TX_TOTAL_PAGE_NUM + 1;
  25 -
  26 -               if (priv->rtl_chip == RTL8723B)
  27 -                       val8 -= 1;
  28 +               val8 = priv->fops->total_page_num + 1;
  29
  30                 rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8);
  31                 rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8);