package/kernel/mac80211/patches/651-0009-rtl8xxxu-Simplify-code-setting-TX-buffer-boundary.patch

   1 From 031c086dcd5e17bb1e792ba215c997adcb570844 Mon Sep 17 00:00:00 2001
   2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
   3 Date: Wed, 20 Jul 2016 15:39:09 -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 ---
  11  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +-------
  12  1 file changed, 1 insertion(+), 7 deletions(-)
  13
  14 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  15 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  16 @@ -3968,13 +3968,7 @@ static int rtl8xxxu_init_device(struct i
  17                 /*
  18                  * Set TX buffer boundary
  19                  */
  20 -               if (priv->rtl_chip == RTL8192E)
  21 -                       val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
  22 -               else
  23 -                       val8 = TX_TOTAL_PAGE_NUM + 1;
  24 -
  25 -               if (priv->rtl_chip == RTL8723B)
  26 -                       val8 -= 1;
  27 +               val8 = priv->fops->total_page_num + 1;
  28
  29                 rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8);
  30                 rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8);