diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2016-02-29 22:04:05 (GMT) |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-03-10 13:28:54 (GMT) |
| commit | 07bb46be5306d27c8d8ce7b287688554b9ca1569 (patch) | |
| tree | 0cde9c76d66ee59fd2234ce85a77284532f04c19 /drivers | |
| parent | 74b99bed874f5a17336515b63f776a8cbbbceb93 (diff) | |
| download | linux-07bb46be5306d27c8d8ce7b287688554b9ca1569.tar.xz | |
rtl8xxxu: Init page boundaries before starting the firmware
This reorganizes the device initialization to init page boundaries
before starting the firmware. This matches the flow in the 8192eu
vendor driver.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index b2e4eac4..65994e9 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -4315,6 +4315,40 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); if (!macpower) { + if (priv->ep_tx_normal_queue) + val8 = TX_PAGE_NUM_NORM_PQ; + else + val8 = 0; + + rtl8xxxu_write8(priv, REG_RQPN_NPQ, val8); + + val32 = (TX_PAGE_NUM_PUBQ << RQPN_NORM_PQ_SHIFT) | RQPN_LOAD; + + if (priv->ep_tx_high_queue) + val32 |= (TX_PAGE_NUM_HI_PQ << RQPN_HI_PQ_SHIFT); + if (priv->ep_tx_low_queue) + val32 |= (TX_PAGE_NUM_LO_PQ << RQPN_LO_PQ_SHIFT); + + rtl8xxxu_write32(priv, REG_RQPN, val32); + + /* + * Set TX buffer boundary + */ + val8 = TX_TOTAL_PAGE_NUM + 1; + rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8); + rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8); + rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8); + rtl8xxxu_write8(priv, REG_TRXFF_BNDY, val8); + rtl8xxxu_write8(priv, REG_TDECTRL + 1, val8); + } + + ret = rtl8xxxu_init_queue_priority(priv); + dev_dbg(dev, "%s: init_queue_priority %i\n", __func__, ret); + if (ret) + goto exit; + + dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); + if (!macpower) { ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM); if (ret) { dev_warn(dev, "%s: LLT table init failed\n", __func__); @@ -4392,40 +4426,6 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) priv->rf_mode_ag[0] = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG); - dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); - if (!macpower) { - if (priv->ep_tx_normal_queue) - val8 = TX_PAGE_NUM_NORM_PQ; - else - val8 = 0; - - rtl8xxxu_write8(priv, REG_RQPN_NPQ, val8); - - val32 = (TX_PAGE_NUM_PUBQ << RQPN_NORM_PQ_SHIFT) | RQPN_LOAD; - - if (priv->ep_tx_high_queue) - val32 |= (TX_PAGE_NUM_HI_PQ << RQPN_HI_PQ_SHIFT); - if (priv->ep_tx_low_queue) - val32 |= (TX_PAGE_NUM_LO_PQ << RQPN_LO_PQ_SHIFT); - - rtl8xxxu_write32(priv, REG_RQPN, val32); - - /* - * Set TX buffer boundary - */ - val8 = TX_TOTAL_PAGE_NUM + 1; - rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8); - rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8); - rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8); - rtl8xxxu_write8(priv, REG_TRXFF_BNDY, val8); - rtl8xxxu_write8(priv, REG_TDECTRL + 1, val8); - } - - ret = rtl8xxxu_init_queue_priority(priv); - dev_dbg(dev, "%s: init_queue_priority %i\n", __func__, ret); - if (ret) - goto exit; - /* * Set RX page boundary */ |