package/kernel/mac80211/patches/653-0012-rtl8xxxu-Use-flag-to-indicate-whether-device-has-TX-.patch

   1 From e3ebcd7428c142fb7b74ded9a624cddfb403d2c5 Mon Sep 17 00:00:00 2001
   2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
   3 Date: Fri, 19 Aug 2016 17:46:34 -0400
   4 Subject: [PATCH] rtl8xxxu: Use flag to indicate whether device has TX report
   5  timer support
   6
   7 Use a fileops flag to indicate whether the device has TX report timer
   8 support. This will make it easier to include future devices such as
   9 8188eu to use the TX report timer.
  10
  11 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
  12 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  13 ---
  14  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h       | 1 +
  15  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c | 1 +
  16  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c  | 5 ++---
  17  3 files changed, 4 insertions(+), 3 deletions(-)
  18
  19 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
  20 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
  21 @@ -1341,6 +1341,7 @@ struct rtl8xxxu_fileops {
  22         char tx_desc_size;
  23         char rx_desc_size;
  24         char has_s0s1;
  25 +       char has_tx_report;
  26         u32 adda_1t_init;
  27         u32 adda_1t_path_on;
  28         u32 adda_2t_path_on_a;
  29 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
  30 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
  31 @@ -1666,6 +1666,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops =
  32         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
  33         .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
  34         .has_s0s1 = 1,
  35 +       .has_tx_report = 1,
  36         .adda_1t_init = 0x01c00014,
  37         .adda_1t_path_on = 0x01c00014,
  38         .adda_2t_path_on_a = 0x01c00014,
  39 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  40 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
  41 @@ -4000,10 +4000,9 @@ static int rtl8xxxu_init_device(struct i
  42                 priv->fops->usb_quirks(priv);
  43
  44                 /*
  45 -                * Presumably this is for 8188EU as well
  46 -                * Enable TX report and TX report timer
  47 +                * Enable TX report and TX report timer for 8723bu/8188eu/...
  48                  */
  49 -               if (priv->rtl_chip == RTL8723B) {
  50 +               if (priv->fops->has_tx_report) {
  51                         val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
  52                         val8 |= TX_REPORT_CTRL_TIMER_ENABLE;
  53                         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);