diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 11:56:19 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 11:56:19 -0800 |
commit | 5bbcc0f595fadb4cac0eddc4401035ec0bd95b09 (patch) | |
tree | 3b65e490cc36a6c6fecac1fa24d9e0ac9ced4455 /drivers/net/wireless/ath/ath10k/pci.c | |
parent | 892204e06cb9e89fbc4b299a678f9ca358e97cac (diff) | |
parent | 50895b9de1d3e0258e015e8e55128d835d9a9f19 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Maintain the TCP retransmit queue using an rbtree, with 1GB
windows at 100Gb this really has become necessary. From Eric
Dumazet.
2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.
3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew
Lunn.
4) Add meter action support to openvswitch, from Andy Zhou.
5) Add a data meta pointer for BPF accessible packets, from Daniel
Borkmann.
6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.
7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.
8) More work to move the RTNL mutex down, from Florian Westphal.
9) Add 'bpftool' utility, to help with bpf program introspection.
From Jakub Kicinski.
10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper
Dangaard Brouer.
11) Support 'blocks' of transformations in the packet scheduler which
can span multiple network devices, from Jiri Pirko.
12) TC flower offload support in cxgb4, from Kumar Sanghvi.
13) Priority based stream scheduler for SCTP, from Marcelo Ricardo
Leitner.
14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.
15) Add RED qdisc offloadability, and use it in mlxsw driver. From
Nogah Frankel.
16) eBPF based device controller for cgroup v2, from Roman Gushchin.
17) Add some fundamental tracepoints for TCP, from Song Liu.
18) Remove garbage collection from ipv6 route layer, this is a
significant accomplishment. From Wei Wang.
19) Add multicast route offload support to mlxsw, from Yotam Gigi"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits)
tcp: highest_sack fix
geneve: fix fill_info when link down
bpf: fix lockdep splat
net: cdc_ncm: GetNtbFormat endian fix
openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start
netem: remove unnecessary 64 bit modulus
netem: use 64 bit divide by rate
tcp: Namespace-ify sysctl_tcp_default_congestion_control
net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()
ipv6: set all.accept_dad to 0 by default
uapi: fix linux/tls.h userspace compilation error
usbnet: ipheth: prevent TX queue timeouts when device not ready
vhost_net: conditionally enable tx polling
uapi: fix linux/rxrpc.h userspace compilation errors
net: stmmac: fix LPI transitioning for dwmac4
atm: horizon: Fix irq release error
net-sysfs: trigger netlink notification on ifalias change via sysfs
openvswitch: Using kfree_rcu() to simplify the code
openvswitch: Make local function ovs_nsh_key_attr_size() static
openvswitch: Fix return value check in ovs_meter_cmd_features()
...
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 195dafb98131..ffea348b2190 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -585,10 +585,10 @@ skip: spin_unlock_irqrestore(&ar_pci->ps_lock, flags); } -static void ath10k_pci_ps_timer(unsigned long ptr) +static void ath10k_pci_ps_timer(struct timer_list *t) { - struct ath10k *ar = (void *)ptr; - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + struct ath10k_pci *ar_pci = from_timer(ar_pci, t, ps_timer); + struct ath10k *ar = ar_pci->ar; unsigned long flags; spin_lock_irqsave(&ar_pci->ps_lock, flags); @@ -838,9 +838,10 @@ void ath10k_pci_rx_post(struct ath10k *ar) ath10k_pci_rx_post_pipe(&ar_pci->pipe_info[i]); } -void ath10k_pci_rx_replenish_retry(unsigned long ptr) +void ath10k_pci_rx_replenish_retry(struct timer_list *t) { - struct ath10k *ar = (void *)ptr; + struct ath10k_pci *ar_pci = from_timer(ar_pci, t, rx_post_retry); + struct ath10k *ar = ar_pci->ar; ath10k_pci_rx_post(ar); } @@ -2577,10 +2578,14 @@ void ath10k_pci_hif_power_down(struct ath10k *ar) */ } -#ifdef CONFIG_PM - static int ath10k_pci_hif_suspend(struct ath10k *ar) { + /* Nothing to do; the important stuff is in the driver suspend. */ + return 0; +} + +static int ath10k_pci_suspend(struct ath10k *ar) +{ /* The grace timer can still be counting down and ar->ps_awake be true. * It is known that the device may be asleep after resuming regardless * of the SoC powersave state before suspending. Hence make sure the @@ -2593,6 +2598,12 @@ static int ath10k_pci_hif_suspend(struct ath10k *ar) static int ath10k_pci_hif_resume(struct ath10k *ar) { + /* Nothing to do; the important stuff is in the driver resume. */ + return 0; +} + +static int ath10k_pci_resume(struct ath10k *ar) +{ struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct pci_dev *pdev = ar_pci->pdev; u32 val; @@ -2615,7 +2626,6 @@ static int ath10k_pci_hif_resume(struct ath10k *ar) return ret; } -#endif static bool ath10k_pci_validate_cal(void *data, size_t size) { @@ -2770,10 +2780,8 @@ static const struct ath10k_hif_ops ath10k_pci_hif_ops = { .power_down = ath10k_pci_hif_power_down, .read32 = ath10k_pci_read32, .write32 = ath10k_pci_write32, -#ifdef CONFIG_PM .suspend = ath10k_pci_hif_suspend, .resume = ath10k_pci_hif_resume, -#endif .fetch_cal_eeprom = ath10k_pci_hif_fetch_cal_eeprom, }; @@ -3157,8 +3165,7 @@ int ath10k_pci_setup_resource(struct ath10k *ar) spin_lock_init(&ce->ce_lock); spin_lock_init(&ar_pci->ps_lock); - setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, - (unsigned long)ar); + timer_setup(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, 0); if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) ath10k_pci_override_ce_config(ar); @@ -3284,8 +3291,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ar->id.subsystem_vendor = pdev->subsystem_vendor; ar->id.subsystem_device = pdev->subsystem_device; - setup_timer(&ar_pci->ps_timer, ath10k_pci_ps_timer, - (unsigned long)ar); + timer_setup(&ar_pci->ps_timer, ath10k_pci_ps_timer, 0); ret = ath10k_pci_setup_resource(ar); if (ret) { @@ -3401,11 +3407,7 @@ static __maybe_unused int ath10k_pci_pm_suspend(struct device *dev) struct ath10k *ar = dev_get_drvdata(dev); int ret; - if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, - ar->running_fw->fw_file.fw_features)) - return 0; - - ret = ath10k_hif_suspend(ar); + ret = ath10k_pci_suspend(ar); if (ret) ath10k_warn(ar, "failed to suspend hif: %d\n", ret); @@ -3417,11 +3419,7 @@ static __maybe_unused int ath10k_pci_pm_resume(struct device *dev) struct ath10k *ar = dev_get_drvdata(dev); int ret; - if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, - ar->running_fw->fw_file.fw_features)) - return 0; - - ret = ath10k_hif_resume(ar); + ret = ath10k_pci_resume(ar); if (ret) ath10k_warn(ar, "failed to resume hif: %d\n", ret); |