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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-05 20:11:24 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-05 20:11:24 +0300 |
commit | 687ee0ad4e897e29f4b41f7a20c866d74c5e0660 (patch) | |
tree | b31a2af35c24a54823674cdd126993b80daeac67 /drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | |
parent | 3ddf40e8c31964b744ff10abb48c8e36a83ec6e7 (diff) | |
parent | 03a1eabc3f54469abd4f1784182851b2e29630cc (diff) | |
download | linux-687ee0ad4e897e29f4b41f7a20c866d74c5e0660.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) BBR TCP congestion control, from Neal Cardwell, Yuchung Cheng and
co. at Google. https://lwn.net/Articles/701165/
2) Do TCP Small Queues for retransmits, from Eric Dumazet.
3) Support collect_md mode for all IPV4 and IPV6 tunnels, from Alexei
Starovoitov.
4) Allow cls_flower to classify packets in ip tunnels, from Amir Vadai.
5) Support DSA tagging in older mv88e6xxx switches, from Andrew Lunn.
6) Support GMAC protocol in iwlwifi mwm, from Ayala Beker.
7) Support ndo_poll_controller in mlx5, from Calvin Owens.
8) Move VRF processing to an output hook and allow l3mdev to be
loopback, from David Ahern.
9) Support SOCK_DESTROY for UDP sockets. Also from David Ahern.
10) Congestion control in RXRPC, from David Howells.
11) Support geneve RX offload in ixgbe, from Emil Tantilov.
12) When hitting pressure for new incoming TCP data SKBs, perform a
partial rathern than a full purge of the OFO queue (which could be
huge). From Eric Dumazet.
13) Convert XFRM state and policy lookups to RCU, from Florian Westphal.
14) Support RX network flow classification to igb, from Gangfeng Huang.
15) Hardware offloading of eBPF in nfp driver, from Jakub Kicinski.
16) New skbmod packet action, from Jamal Hadi Salim.
17) Remove some inefficiencies in snmp proc output, from Jia He.
18) Add FIB notifications to properly propagate route changes to
hardware which is doing forwarding offloading. From Jiri Pirko.
19) New dsa driver for qca8xxx chips, from John Crispin.
20) Implement RFC7559 ipv6 router solicitation backoff, from Maciej
Żenczykowski.
21) Add L3 mode to ipvlan, from Mahesh Bandewar.
22) Support 802.1ad in mlx4, from Moshe Shemesh.
23) Support hardware LRO in mediatek driver, from Nelson Chang.
24) Add TC offloading to mlx5, from Or Gerlitz.
25) Convert various drivers to ethtool ksettings interfaces, from
Philippe Reynes.
26) TX max rate limiting for cxgb4, from Rahul Lakkireddy.
27) NAPI support for ath10k, from Rajkumar Manoharan.
28) Support XDP in mlx5, from Rana Shahout and Saeed Mahameed.
29) UDP replicast support in TIPC, from Richard Alpe.
30) Per-queue statistics for qed driver, from Sudarsana Reddy Kalluru.
31) Support BQL in thunderx driver, from Sunil Goutham.
32) TSO support in alx driver, from Tobias Regnery.
33) Add stream parser engine and use it in kcm.
34) Support async DHCP replies in ipconfig module, from Uwe
Kleine-König.
35) DSA port fast aging for mv88e6xxx driver, from Vivien Didelot.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1715 commits)
mlxsw: switchx2: Fix misuse of hard_header_len
mlxsw: spectrum: Fix misuse of hard_header_len
net/faraday: Stop NCSI device on shutdown
net/ncsi: Introduce ncsi_stop_dev()
net/ncsi: Rework the channel monitoring
net/ncsi: Allow to extend NCSI request properties
net/ncsi: Rework request index allocation
net/ncsi: Don't probe on the reserved channel ID (0x1f)
net/ncsi: Introduce NCSI_RESERVED_CHANNEL
net/ncsi: Avoid unused-value build warning from ia64-linux-gcc
net: Add netdev all_adj_list refcnt propagation to fix panic
net: phy: Add Edge-rate driver for Microsemi PHYs.
vmxnet3: Wake queue from reset work
i40e: avoid NULL pointer dereference and recursive errors on early PCI error
qed: Add RoCE ll2 & GSI support
qed: Add support for memory registeration verbs
qed: Add support for QP verbs
qed: PD,PKEY and CQ verb support
qed: Add support for RoCE hw init
qede: Add qedr framework
...
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/nvm.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 93 |
1 files changed, 1 insertions, 92 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 7a686f67f007..eade099b6dbf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -66,7 +66,6 @@ *****************************************************************************/ #include <linux/firmware.h> #include <linux/rtnetlink.h> -#include <linux/acpi.h> #include "iwl-trans.h" #include "iwl-csr.h" #include "mvm.h" @@ -751,96 +750,6 @@ exit: return resp_cp; } -#ifdef CONFIG_ACPI -#define WRD_METHOD "WRDD" -#define WRDD_WIFI (0x07) -#define WRDD_WIGIG (0x10) - -static u32 iwl_mvm_wrdd_get_mcc(struct iwl_mvm *mvm, union acpi_object *wrdd) -{ - union acpi_object *mcc_pkg, *domain_type, *mcc_value; - u32 i; - - if (wrdd->type != ACPI_TYPE_PACKAGE || - wrdd->package.count < 2 || - wrdd->package.elements[0].type != ACPI_TYPE_INTEGER || - wrdd->package.elements[0].integer.value != 0) { - IWL_DEBUG_LAR(mvm, "Unsupported wrdd structure\n"); - return 0; - } - - for (i = 1 ; i < wrdd->package.count ; ++i) { - mcc_pkg = &wrdd->package.elements[i]; - - if (mcc_pkg->type != ACPI_TYPE_PACKAGE || - mcc_pkg->package.count < 2 || - mcc_pkg->package.elements[0].type != ACPI_TYPE_INTEGER || - mcc_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { - mcc_pkg = NULL; - continue; - } - - domain_type = &mcc_pkg->package.elements[0]; - if (domain_type->integer.value == WRDD_WIFI) - break; - - mcc_pkg = NULL; - } - - if (mcc_pkg) { - mcc_value = &mcc_pkg->package.elements[1]; - return mcc_value->integer.value; - } - - return 0; -} - -static int iwl_mvm_get_bios_mcc(struct iwl_mvm *mvm, char *mcc) -{ - acpi_handle root_handle; - acpi_handle handle; - struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - u32 mcc_val; - - root_handle = ACPI_HANDLE(mvm->dev); - if (!root_handle) { - IWL_DEBUG_LAR(mvm, - "Could not retrieve root port ACPI handle\n"); - return -ENOENT; - } - - /* Get the method's handle */ - status = acpi_get_handle(root_handle, (acpi_string)WRD_METHOD, &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_LAR(mvm, "WRD method not found\n"); - return -ENOENT; - } - - /* Call WRDD with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &wrdd); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_LAR(mvm, "WRDC invocation failed (0x%x)\n", status); - return -ENOENT; - } - - mcc_val = iwl_mvm_wrdd_get_mcc(mvm, wrdd.pointer); - kfree(wrdd.pointer); - if (!mcc_val) - return -ENOENT; - - mcc[0] = (mcc_val >> 8) & 0xff; - mcc[1] = mcc_val & 0xff; - mcc[2] = '\0'; - return 0; -} -#else /* CONFIG_ACPI */ -static int iwl_mvm_get_bios_mcc(struct iwl_mvm *mvm, char *mcc) -{ - return -ENOENT; -} -#endif - int iwl_mvm_init_mcc(struct iwl_mvm *mvm) { bool tlv_lar; @@ -884,7 +793,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return -EIO; if (iwl_mvm_is_wifi_mcc_supported(mvm) && - !iwl_mvm_get_bios_mcc(mvm, mcc)) { + !iwl_get_bios_mcc(mvm->dev, mcc)) { kfree(regd); regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, MCC_SOURCE_BIOS, NULL); |