Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Millar:
 "Here are some highlights from the 2065 networking commits that
  happened this development cycle:

   1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)

   2) Add a generic XDP driver, so that anyone can test XDP even if they
      lack a networking device whose driver has explicit XDP support
      (me).

   3) Sparc64 now has an eBPF JIT too (me)

   4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
      Starovoitov)

   5) Make netfitler network namespace teardown less expensive (Florian
      Westphal)

   6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)

   7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)

   8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)

   9) Multiqueue support in stmmac driver (Joao Pinto)

  10) Remove TCP timewait recycling, it never really could possibly work
      well in the real world and timestamp randomization really zaps any
      hint of usability this feature had (Soheil Hassas Yeganeh)

  11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
      Aleksandrov)

  12) Add socket busy poll support to epoll (Sridhar Samudrala)

  13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
      and several others)

  14) IPSEC hw offload infrastructure (Steffen Klassert)"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
  tipc: refactor function tipc_sk_recv_stream()
  tipc: refactor function tipc_sk_recvmsg()
  net: thunderx: Optimize page recycling for XDP
  net: thunderx: Support for XDP header adjustment
  net: thunderx: Add support for XDP_TX
  net: thunderx: Add support for XDP_DROP
  net: thunderx: Add basic XDP support
  net: thunderx: Cleanup receive buffer allocation
  net: thunderx: Optimize CQE_TX handling
  net: thunderx: Optimize RBDR descriptor handling
  net: thunderx: Support for page recycling
  ipx: call ipxitf_put() in ioctl error path
  net: sched: add helpers to handle extended actions
  qed*: Fix issues in the ptp filter config implementation.
  qede: Fix concurrency issue in PTP Tx path processing.
  stmmac: Add support for SIMATIC IOT2000 platform
  net: hns: fix ethtool_get_strings overflow in hns driver
  tcp: fix wraparound issue in tcp_lp
  bpf, arm64: fix jit branch offset related to ldimm64
  bpf, arm64: implement jiting of BPF_XADD
  ...

1 files changed, 31 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 0a8e29e9a0eb..5a0638915874 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -71,6 +71,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA9887_HW_1_0_VERSION,
@@ -91,6 +92,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -110,6 +112,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -129,6 +132,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA6174_HW_3_0_VERSION,
@@ -148,6 +152,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA6174_HW_3_2_VERSION,
@@ -166,8 +171,11 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 			.board_size = QCA6174_BOARD_DATA_SZ,
 			.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
 		},
-		.hw_ops = &qca988x_ops,
+		.hw_ops = &qca6174_ops,
+		.hw_clk = qca6174_clk,
+		.target_cpu_freq = 176000000,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA99X0_HW_2_0_DEV_VERSION,
@@ -193,6 +201,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.sw_decrypt_mcast_mgmt = true,
 		.hw_ops = &qca99x0_ops,
 		.decap_align_bytes = 1,
+		.spectral_bin_discard = 4,
 	},
 	{
 		.id = QCA9984_HW_1_0_DEV_VERSION,
@@ -219,6 +228,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.sw_decrypt_mcast_mgmt = true,
 		.hw_ops = &qca99x0_ops,
 		.decap_align_bytes = 1,
+		.spectral_bin_discard = 12,
 	},
 	{
 		.id = QCA9888_HW_2_0_DEV_VERSION,
@@ -244,6 +254,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.sw_decrypt_mcast_mgmt = true,
 		.hw_ops = &qca99x0_ops,
 		.decap_align_bytes = 1,
+		.spectral_bin_discard = 12,
 	},
 	{
 		.id = QCA9377_HW_1_0_DEV_VERSION,
@@ -263,6 +274,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		},
 		.hw_ops = &qca988x_ops,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA9377_HW_1_1_DEV_VERSION,
@@ -280,8 +292,11 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 			.board_size = QCA9377_BOARD_DATA_SZ,
 			.board_ext_size = QCA9377_BOARD_EXT_DATA_SZ,
 		},
-		.hw_ops = &qca988x_ops,
+		.hw_ops = &qca6174_ops,
+		.hw_clk = qca6174_clk,
+		.target_cpu_freq = 176000000,
 		.decap_align_bytes = 4,
+		.spectral_bin_discard = 0,
 	},
 	{
 		.id = QCA4019_HW_1_0_DEV_VERSION,
@@ -308,6 +323,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.sw_decrypt_mcast_mgmt = true,
 		.hw_ops = &qca99x0_ops,
 		.decap_align_bytes = 1,
+		.spectral_bin_discard = 4,
 	},
 };
 
@@ -1623,6 +1639,13 @@ static void ath10k_core_restart(struct work_struct *work)
 	wake_up(&ar->wmi.tx_credits_wq);
 	wake_up(&ar->peer_mapping_wq);
 
+	/* TODO: We can have one instance of cancelling coverage_class_work by
+	 * moving it to ath10k_halt(), so that both stop() and restart() would
+	 * call that but it takes conf_mutex() and if we call cancel_work_sync()
+	 * with conf_mutex it will deadlock.
+	 */
+	cancel_work_sync(&ar->set_coverage_class_work);
+
 	mutex_lock(&ar->conf_mutex);
 
 	switch (ar->state) {
@@ -1634,7 +1657,8 @@ static void ath10k_core_restart(struct work_struct *work)
 		break;
 	case ATH10K_STATE_OFF:
 		/* this can happen if driver is being unloaded
-		 * or if the crash happens during FW probing */
+		 * or if the crash happens during FW probing
+		 */
 		ath10k_warn(ar, "cannot restart a device that hasn't been started\n");
 		break;
 	case ATH10K_STATE_RESTARTING:
@@ -2162,7 +2186,8 @@ EXPORT_SYMBOL(ath10k_core_stop);
 /* mac80211 manages fw/hw initialization through start/stop hooks. However in
  * order to know what hw capabilities should be advertised to mac80211 it is
  * necessary to load the firmware (and tear it down immediately since start
- * hook will try to init it again) before registering */
+ * hook will try to init it again) before registering
+ */
 static int ath10k_core_probe_fw(struct ath10k *ar)
 {
 	struct bmi_target_info target_info;
@@ -2356,7 +2381,8 @@ void ath10k_core_unregister(struct ath10k *ar)
 
 	/* We must unregister from mac80211 before we stop HTC and HIF.
 	 * Otherwise we will fail to submit commands to FW and mac80211 will be
-	 * unhappy about callback failures. */
+	 * unhappy about callback failures.
+	 */
 	ath10k_mac_unregister(ar);
 
 	ath10k_testmode_destroy(ar);