diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 11:56:19 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 11:56:19 -0800 |
commit | 5bbcc0f595fadb4cac0eddc4401035ec0bd95b09 (patch) | |
tree | 3b65e490cc36a6c6fecac1fa24d9e0ac9ced4455 /drivers/net/wireless/intel/iwlwifi/pcie/drv.c | |
parent | Merge tag 'mips_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips (diff) | |
parent | tcp: highest_sack fix (diff) | |
download | linux-dev-5bbcc0f595fadb4cac0eddc4401035ec0bd95b09.tar.xz linux-dev-5bbcc0f595fadb4cac0eddc4401035ec0bd95b09.zip |
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/intel/iwlwifi/pcie/drv.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 194 |
1 files changed, 56 insertions, 138 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 858765fed8f8..4a21c12276d7 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -73,6 +73,8 @@ #include <linux/pci-aspm.h> #include <linux/acpi.h> +#include "fw/acpi.h" + #include "iwl-trans.h" #include "iwl-drv.h" #include "internal.h" @@ -465,6 +467,8 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24F3, 0x9110, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F4, 0x8030, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F4, 0x9030, iwl8260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24F4, 0xC030, iwl8260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24F4, 0xD030, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F3, 0x8130, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F3, 0x9130, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F3, 0x8132, iwl8260_2ac_cfg)}, @@ -483,6 +487,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24F3, 0x0000, iwl8265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24F3, 0x4010, iwl8260_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0010, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0110, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x1110, iwl8265_2ac_cfg)}, @@ -508,67 +513,69 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x3E01, iwl8275_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x1012, iwl8275_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0012, iwl8275_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24FD, 0x0014, iwl8265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24FD, 0x9074, iwl8265_2ac_cfg)}, /* 9000 Series */ - {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, - {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)}, - {IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0034, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0038, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x003C, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0064, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x00A0, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x00A4, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0210, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0214, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0230, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0234, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0238, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x023C, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0260, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x02A0, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x02A4, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x1030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x1410, iwl9270_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x1420, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x1610, iwl9270_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x0034, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x0038, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x003C, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0034, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0038, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x003C, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0410, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0310, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0410, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0510, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x1420, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0710, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0060, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0260, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0064, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x00A4, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x02A4, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x00A0, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x02A0, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0230, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0234, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0238, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x023C, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x1030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0xA370, 0x1030, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0034, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0034, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x31DC, 0x0034, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0038, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x003C, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x0038, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0038, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x31DC, 0x0038, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x9DF0, 0x003C, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x003C, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x31DC, 0x003C, iwl9560_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0x0034, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA370, 0x1030, iwl9560_2ac_cfg)}, /* a000 Series */ {IWL_PCI_DEVICE(0x2720, 0x0A10, iwla000_2ac_cfg_hr_cdb)}, @@ -576,107 +583,20 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2720, 0x0000, iwla000_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x34F0, 0x0070, iwla000_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0078, iwla000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x2720, 0x0070, iwla000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0070, iwla000_2ac_cfg_hr_cdb)}, + {IWL_PCI_DEVICE(0x2720, 0x0030, iwla000_2ac_cfg_hr_cdb)}, {IWL_PCI_DEVICE(0x2720, 0x1080, iwla000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0090, iwla000_2ac_cfg_hr_cdb)}, + {IWL_PCI_DEVICE(0x2720, 0x0310, iwla000_2ac_cfg_hr_cdb)}, + {IWL_PCI_DEVICE(0x40C0, 0x0000, iwla000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x40C0, 0x0A10, iwla000_2ax_cfg_hr)}, + #endif /* CONFIG_IWLMVM */ {0} }; MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); -#ifdef CONFIG_ACPI -#define ACPI_SPLC_METHOD "SPLC" -#define ACPI_SPLC_DOMAIN_WIFI (0x07) - -static u64 splc_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splc) -{ - union acpi_object *data_pkg, *dflt_pwr_limit; - int i; - - /* We need at least two elements, one for the revision and one - * for the data itself. Also check that the revision is - * supported (currently only revision 0). - */ - if (splc->type != ACPI_TYPE_PACKAGE || - splc->package.count < 2 || - splc->package.elements[0].type != ACPI_TYPE_INTEGER || - splc->package.elements[0].integer.value != 0) { - IWL_DEBUG_INFO(trans, - "Unsupported structure returned by the SPLC method. Ignoring.\n"); - return 0; - } - - /* loop through all the packages to find the one for WiFi */ - for (i = 1; i < splc->package.count; i++) { - union acpi_object *domain; - - data_pkg = &splc->package.elements[i]; - - /* Skip anything that is not a package with the right - * amount of elements (i.e. at least 2 integers). - */ - if (data_pkg->type != ACPI_TYPE_PACKAGE || - data_pkg->package.count < 2 || - data_pkg->package.elements[0].type != ACPI_TYPE_INTEGER || - data_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) - continue; - - domain = &data_pkg->package.elements[0]; - if (domain->integer.value == ACPI_SPLC_DOMAIN_WIFI) - break; - - data_pkg = NULL; - } - - if (!data_pkg) { - IWL_DEBUG_INFO(trans, - "No element for the WiFi domain returned by the SPLC method.\n"); - return 0; - } - - dflt_pwr_limit = &data_pkg->package.elements[1]; - return dflt_pwr_limit->integer.value; -} - -static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) -{ - acpi_handle pxsx_handle; - acpi_handle handle; - struct acpi_buffer splc = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - - pxsx_handle = ACPI_HANDLE(&pdev->dev); - if (!pxsx_handle) { - IWL_DEBUG_INFO(trans, - "Could not retrieve root port ACPI handle\n"); - return; - } - - /* Get the method's handle */ - status = acpi_get_handle(pxsx_handle, (acpi_string)ACPI_SPLC_METHOD, - &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_INFO(trans, "SPLC method not found\n"); - return; - } - - /* Call SPLC with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &splc); - if (ACPI_FAILURE(status)) { - IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status); - return; - } - - trans->dflt_pwr_limit = splc_get_pwr_limit(trans, splc.pointer); - IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n", - trans->dflt_pwr_limit); - kfree(splc.pointer); -} - -#else /* CONFIG_ACPI */ -static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) {} -#endif - /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 @@ -740,8 +660,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_free_trans; } - set_dflt_pwr_limit(iwl_trans, pdev); - /* register transport layer debugfs here */ ret = iwl_trans_pcie_dbgfs_register(iwl_trans); if (ret) |