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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 10:15:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 10:15:09 -0800
commit3051bf36c25d5153051704291782f8d44e744d36 (patch)
tree72dfc8a1d12675c6f2981d13102df954b678f11b /drivers/net/wireless/realtek/rtlwifi/pci.c
parent1e74a2eb1f5cc7f2f2b5aa9c9eeecbcf352220a3 (diff)
parent005c3490e9db23738d91e02788606c0fe4734723 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights: 1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini Varadhan. 2) Simplify classifier state on sk_buff in order to shrink it a bit. From Willem de Bruijn. 3) Introduce SIPHASH and it's usage for secure sequence numbers and syncookies. From Jason A. Donenfeld. 4) Reduce CPU usage for ICMP replies we are going to limit or suppress, from Jesper Dangaard Brouer. 5) Introduce Shared Memory Communications socket layer, from Ursula Braun. 6) Add RACK loss detection and allow it to actually trigger fast recovery instead of just assisting after other algorithms have triggered it. From Yuchung Cheng. 7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot. 8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert. 9) Export MPLS packet stats via netlink, from Robert Shearman. 10) Significantly improve inet port bind conflict handling, especially when an application is restarted and changes it's setting of reuseport. From Josef Bacik. 11) Implement TX batching in vhost_net, from Jason Wang. 12) Extend the dummy device so that VF (virtual function) features, such as configuration, can be more easily tested. From Phil Sutter. 13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric Dumazet. 14) Add new bpf MAP, implementing a longest prefix match trie. From Daniel Mack. 15) Packet sample offloading support in mlxsw driver, from Yotam Gigi. 16) Add new aquantia driver, from David VomLehn. 17) Add bpf tracepoints, from Daniel Borkmann. 18) Add support for port mirroring to b53 and bcm_sf2 drivers, from Florian Fainelli. 19) Remove custom busy polling in many drivers, it is done in the core networking since 4.5 times. From Eric Dumazet. 20) Support XDP adjust_head in virtio_net, from John Fastabend. 21) Fix several major holes in neighbour entry confirmation, from Julian Anastasov. 22) Add XDP support to bnxt_en driver, from Michael Chan. 23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan. 24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi. 25) Support GRO in IPSEC protocols, from Steffen Klassert" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits) Revert "ath10k: Search SMBIOS for OEM board file extension" net: socket: fix recvmmsg not returning error from sock_error bnxt_en: use eth_hw_addr_random() bpf: fix unlocking of jited image when module ronx not set arch: add ARCH_HAS_SET_MEMORY config net: napi_watchdog() can use napi_schedule_irqoff() tcp: Revert "tcp: tcp_probe: use spin_lock_bh()" net/hsr: use eth_hw_addr_random() net: mvpp2: enable building on 64-bit platforms net: mvpp2: switch to build_skb() in the RX path net: mvpp2: simplify MVPP2_PRS_RI_* definitions net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT net: mvpp2: remove unused register definitions net: mvpp2: simplify mvpp2_bm_bufs_add() net: mvpp2: drop useless fields in mvpp2_bm_pool and related code net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue' net: mvpp2: release reference to txq_cpu[] entry after unmapping net: mvpp2: handle too large value in mvpp2_rx_time_coal_set() net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set() net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set ...
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/pci.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/pci.c71
1 files changed, 25 insertions, 46 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 8bfe020edd3a..2e6b888bd417 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -174,9 +174,8 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw)
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "switch case %#x not processed\n",
- rtlpci->const_support_pciaspm);
+ pr_err("switch case %#x not processed\n",
+ rtlpci->const_support_pciaspm);
break;
}
@@ -1214,6 +1213,10 @@ static void _rtl_pci_init_struct(struct ieee80211_hw *hw,
mac->current_ampdu_density = 7;
mac->current_ampdu_factor = 3;
+ /*Retry Limit*/
+ mac->retry_short = 7;
+ mac->retry_long = 7;
+
/*QOS*/
rtlpci->acm_method = EACMWAY2_SW;
@@ -1247,9 +1250,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
&buffer_desc_dma);
if (!buffer_desc || (unsigned long)buffer_desc & 0xFF) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Cannot allocate TX ring (prio = %d)\n",
- prio);
+ pr_err("Cannot allocate TX ring (prio = %d)\n",
+ prio);
return -ENOMEM;
}
@@ -1266,8 +1268,7 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
sizeof(*desc) * entries, &desc_dma);
if (!desc || (unsigned long)desc & 0xFF) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Cannot allocate TX ring (prio = %d)\n", prio);
+ pr_err("Cannot allocate TX ring (prio = %d)\n", prio);
return -ENOMEM;
}
@@ -1314,8 +1315,7 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, int rxring_idx)
&rtlpci->rx_ring[rxring_idx].dma);
if (!rtlpci->rx_ring[rxring_idx].buffer_desc ||
(ulong)rtlpci->rx_ring[rxring_idx].buffer_desc & 0xFF) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Cannot allocate RX ring\n");
+ pr_err("Cannot allocate RX ring\n");
return -ENOMEM;
}
@@ -1338,8 +1338,7 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, int rxring_idx)
&rtlpci->rx_ring[rxring_idx].dma);
if (!rtlpci->rx_ring[rxring_idx].desc ||
(unsigned long)rtlpci->rx_ring[rxring_idx].desc & 0xFF) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Cannot allocate RX ring\n");
+ pr_err("Cannot allocate RX ring\n");
return -ENOMEM;
}
@@ -1799,15 +1798,13 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw)
static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev)
{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
int err;
_rtl_pci_init_struct(hw, pdev);
err = _rtl_pci_init_trx_ring(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "tx ring initialization failed\n");
+ pr_err("tx ring initialization failed\n");
return err;
}
@@ -1820,6 +1817,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw));
int err;
@@ -1837,6 +1835,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
"Failed to config hardware!\n");
return err;
}
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
+ &rtlmac->retry_long);
rtlpriv->cfg->ops->enable_interrupt(hw);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n");
@@ -2174,15 +2174,15 @@ int rtl_pci_probe(struct pci_dev *pdev,
err = pci_enable_device(pdev);
if (err) {
- RT_ASSERT(false, "%s : Cannot enable new PCI device\n",
+ WARN_ONCE(true, "%s : Cannot enable new PCI device\n",
pci_name(pdev));
return err;
}
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- RT_ASSERT(false,
- "Unable to obtain 32bit DMA for consistent allocations\n");
+ WARN_ONCE(true,
+ "rtlwifi: Unable to obtain 32bit DMA for consistent allocations\n");
err = -ENOMEM;
goto fail1;
}
@@ -2193,7 +2193,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
hw = ieee80211_alloc_hw(sizeof(struct rtl_pci_priv) +
sizeof(struct rtl_priv), &rtl_ops);
if (!hw) {
- RT_ASSERT(false,
+ WARN_ONCE(true,
"%s : ieee80211 alloc failed\n", pci_name(pdev));
err = -ENOMEM;
goto fail1;
@@ -2219,20 +2219,10 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->intf_ops = &rtl_pci_ops;
rtlpriv->glb_var = &rtl_global_var;
- /*
- *init dbgp flags before all
- *other functions, because we will
- *use it in other funtions like
- *RT_TRACE/RT_PRINT/RTL_PRINT_DATA
- *you can not use these macro
- *before this
- */
- rtl_dbgp_flag_init(hw);
-
/* MEM map */
err = pci_request_regions(pdev, KBUILD_MODNAME);
if (err) {
- RT_ASSERT(false, "Can't obtain PCI resources\n");
+ WARN_ONCE(true, "rtlwifi: Can't obtain PCI resources\n");
goto fail1;
}
@@ -2245,7 +2235,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
(unsigned long)pci_iomap(pdev,
rtlpriv->cfg->bar_id, pmem_len);
if (rtlpriv->io.pci_mem_start == 0) {
- RT_ASSERT(false, "Can't map PCI mem\n");
+ WARN_ONCE(true, "rtlwifi: Can't map PCI mem\n");
err = -ENOMEM;
goto fail2;
}
@@ -2275,7 +2265,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->cfg->ops->read_eeprom_info(hw);
if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+ pr_err("Can't init_sw_vars\n");
err = -ENODEV;
goto fail3;
}
@@ -2287,34 +2277,25 @@ int rtl_pci_probe(struct pci_dev *pdev,
/* Init mac80211 sw */
err = rtl_init_core(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Can't allocate sw for mac80211\n");
+ pr_err("Can't allocate sw for mac80211\n");
goto fail3;
}
/* Init PCI sw */
err = rtl_pci_init(hw, pdev);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Failed to init PCI\n");
+ pr_err("Failed to init PCI\n");
goto fail3;
}
err = ieee80211_register_hw(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Can't register mac80211 hw.\n");
+ pr_err("Can't register mac80211 hw.\n");
err = -ENODEV;
goto fail3;
}
rtlpriv->mac80211.mac80211_registered = 1;
- err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
- if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "failed to create sysfs device attributes\n");
- goto fail3;
- }
-
/*init rfkill */
rtl_init_rfkill(hw); /* Init PCI sw */
@@ -2364,8 +2345,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
wait_for_completion(&rtlpriv->firmware_loading_complete);
clear_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
- sysfs_remove_group(&pdev->dev.kobj, &rtl_attribute_group);
-
/*ieee80211_unregister_hw will call ops_stop */
if (rtlmac->mac80211_registered == 1) {
ieee80211_unregister_hw(hw);