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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-02 16:40:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-02 16:40:27 -0700
commit8d65b08debc7e62b2c6032d7fe7389d895b92cbc (patch)
tree0c3141b60c3a03cc32742b5750c5e763b9dae489 /drivers/net/wireless/ath/wil6210
parent5a0387a8a8efb90ae7fea1e2e5c62de3efa74691 (diff)
parent5d15af6778b8e4ed1fd41b040283af278e7a9a72 (diff)
downloadlinux-8d65b08debc7e62b2c6032d7fe7389d895b92cbc.tar.gz
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 ...
Diffstat (limited to 'drivers/net/wireless/ath/wil6210')
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c94
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c5
-rw-r--r--drivers/net/wireless/ath/wil6210/fw_inc.c4
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c140
-rw-r--r--drivers/net/wireless/ath/wil6210/pcie_bus.c16
-rw-r--r--drivers/net/wireless/ath/wil6210/pm.c27
-rw-r--r--drivers/net/wireless/ath/wil6210/pmc.c21
-rw-r--r--drivers/net/wireless/ath/wil6210/rx_reorder.c12
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c43
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h34
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c35
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.h73
12 files changed, 366 insertions, 138 deletions
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 83155b5ddbfb..fdaa99c541ac 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -178,9 +178,8 @@ int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
BIT(NL80211_STA_INFO_RX_DROP_MISC) |
BIT(NL80211_STA_INFO_TX_FAILED);
- sinfo->txrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G;
+ sinfo->txrate.flags = RATE_INFO_FLAGS_60G;
sinfo->txrate.mcs = le16_to_cpu(reply.evt.bf_mcs);
- sinfo->rxrate.flags = RATE_INFO_FLAGS_MCS | RATE_INFO_FLAGS_60G;
sinfo->rxrate.mcs = stats->last_mcs_rx;
sinfo->rx_bytes = stats->rx_bytes;
sinfo->rx_packets = stats->rx_packets;
@@ -256,7 +255,7 @@ static struct wireless_dev *
wil_cfg80211_add_iface(struct wiphy *wiphy, const char *name,
unsigned char name_assign_type,
enum nl80211_iftype type,
- u32 *flags, struct vif_params *params)
+ struct vif_params *params)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct net_device *ndev = wil_to_ndev(wil);
@@ -307,7 +306,7 @@ static int wil_cfg80211_del_iface(struct wiphy *wiphy,
static int wil_cfg80211_change_iface(struct wiphy *wiphy,
struct net_device *ndev,
- enum nl80211_iftype type, u32 *flags,
+ enum nl80211_iftype type,
struct vif_params *params)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
@@ -334,11 +333,8 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy,
case NL80211_IFTYPE_P2P_GO:
break;
case NL80211_IFTYPE_MONITOR:
- if (flags)
- wil->monitor_flags = *flags;
- else
- wil->monitor_flags = 0;
-
+ if (params->flags)
+ wil->monitor_flags = params->flags;
break;
default:
return -EOPNOTSUPP;
@@ -390,22 +386,23 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
}
mutex_unlock(&wil->p2p_wdev_mutex);
- /* social scan on P2P_DEVICE is handled as p2p search */
- if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE &&
- wil_p2p_is_social_scan(request)) {
+ if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
if (!wil->p2p.p2p_dev_started) {
wil_err(wil, "P2P search requested on stopped P2P device\n");
rc = -EIO;
goto out;
}
- wil->scan_request = request;
- wil->radio_wdev = wdev;
- rc = wil_p2p_search(wil, request);
- if (rc) {
- wil->radio_wdev = wil_to_wdev(wil);
- wil->scan_request = NULL;
+ /* social scan on P2P_DEVICE is handled as p2p search */
+ if (wil_p2p_is_social_scan(request)) {
+ wil->scan_request = request;
+ wil->radio_wdev = wdev;
+ rc = wil_p2p_search(wil, request);
+ if (rc) {
+ wil->radio_wdev = wil_to_wdev(wil);
+ wil->scan_request = NULL;
+ }
+ goto out;
}
- goto out;
}
(void)wil_p2p_stop_discovery(wil);
@@ -415,9 +412,9 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
for (i = 0; i < request->n_ssids; i++) {
wil_dbg_misc(wil, "SSID[%d]", i);
- print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET,
- request->ssids[i].ssid,
- request->ssids[i].ssid_len);
+ wil_hex_dump_misc("SSID ", DUMP_PREFIX_OFFSET, 16, 1,
+ request->ssids[i].ssid,
+ request->ssids[i].ssid_len, true);
}
if (request->n_ssids)
@@ -454,8 +451,8 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
}
if (request->ie_len)
- print_hex_dump_bytes("Scan IE ", DUMP_PREFIX_OFFSET,
- request->ie, request->ie_len);
+ wil_hex_dump_misc("Scan IE ", DUMP_PREFIX_OFFSET, 16, 1,
+ request->ie, request->ie_len, true);
else
wil_dbg_misc(wil, "Scan has no IE's\n");
@@ -679,6 +676,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy,
rc = wmi_send(wil, WMI_CONNECT_CMDID, &conn, sizeof(conn));
if (rc == 0) {
netif_carrier_on(ndev);
+ wil6210_bus_request(wil, WIL_MAX_BUS_REQUEST_KBPS);
+ wil->bss = bss;
/* Connect can take lots of time */
mod_timer(&wil->connect_timer,
jiffies + msecs_to_jiffies(2000));
@@ -707,6 +706,7 @@ static int wil_cfg80211_disconnect(struct wiphy *wiphy,
return 0;
}
+ wil->locally_generated_disc = true;
rc = wmi_call(wil, WMI_DISCONNECT_CMDID, NULL, 0,
WMI_DISCONNECT_EVENTID, NULL, 0,
WIL6210_DISCONNECT_TO_MS);
@@ -760,7 +760,8 @@ int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
*/
wil_dbg_misc(wil, "mgmt_tx\n");
- print_hex_dump_bytes("mgmt tx frame ", DUMP_PREFIX_OFFSET, buf, len);
+ wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf,
+ len, true);
cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL);
if (!cmd) {
@@ -1093,18 +1094,18 @@ static int _wil_cfg80211_merge_extra_ies(const u8 *ies1, u16 ies1_len,
static void wil_print_bcon_data(struct cfg80211_beacon_data *b)
{
- print_hex_dump_bytes("head ", DUMP_PREFIX_OFFSET,
- b->head, b->head_len);
- print_hex_dump_bytes("tail ", DUMP_PREFIX_OFFSET,
- b->tail, b->tail_len);
- print_hex_dump_bytes("BCON IE ", DUMP_PREFIX_OFFSET,
- b->beacon_ies, b->beacon_ies_len);
- print_hex_dump_bytes("PROBE ", DUMP_PREFIX_OFFSET,
- b->probe_resp, b->probe_resp_len);
- print_hex_dump_bytes("PROBE IE ", DUMP_PREFIX_OFFSET,
- b->proberesp_ies, b->proberesp_ies_len);
- print_hex_dump_bytes("ASSOC IE ", DUMP_PREFIX_OFFSET,
- b->assocresp_ies, b->assocresp_ies_len);
+ wil_hex_dump_misc("head ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->head, b->head_len, true);
+ wil_hex_dump_misc("tail ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->tail, b->tail_len, true);
+ wil_hex_dump_misc("BCON IE ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->beacon_ies, b->beacon_ies_len, true);
+ wil_hex_dump_misc("PROBE ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->probe_resp, b->probe_resp_len, true);
+ wil_hex_dump_misc("PROBE IE ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->proberesp_ies, b->proberesp_ies_len, true);
+ wil_hex_dump_misc("ASSOC IE ", DUMP_PREFIX_OFFSET, 16, 1,
+ b->assocresp_ies, b->assocresp_ies_len, true);
}
/* internal functions for device reset and starting AP */
@@ -1198,6 +1199,7 @@ static int _wil_cfg80211_start_ap(struct wiphy *wiphy,
wil->pbss = pbss;
netif_carrier_on(ndev);
+ wil6210_bus_request(wil, WIL_MAX_BUS_REQUEST_KBPS);
rc = wmi_pcp_start(wil, bi, wmi_nettype, chan, hidden_ssid, is_go);
if (rc)
@@ -1213,6 +1215,7 @@ err_bcast:
wmi_pcp_stop(wil);
err_pcp_start:
netif_carrier_off(ndev);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
out:
mutex_unlock(&wil->mutex);
return rc;
@@ -1298,8 +1301,8 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
wil_dbg_misc(wil, "BI %d DTIM %d\n", info->beacon_interval,
info->dtim_period);
wil_dbg_misc(wil, "PBSS %d\n", info->pbss);
- print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET,
- info->ssid, info->ssid_len);
+ wil_hex_dump_misc("SSID ", DUMP_PREFIX_OFFSET, 16, 1,
+ info->ssid, info->ssid_len, true);
wil_print_bcon_data(bcon);
wil_print_crypto(wil, crypto);
@@ -1319,6 +1322,7 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
wil_dbg_misc(wil, "stop_ap\n");
netif_carrier_off(ndev);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
wil_set_recovery_state(wil, fw_recovery_idle);
mutex_lock(&wil->mutex);
@@ -1555,12 +1559,6 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy,
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
enum wmi_ps_profile_type ps_profile;
- int rc;
-
- if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) {
- wil_err(wil, "set_power_mgmt not supported\n");
- return -EOPNOTSUPP;
- }
wil_dbg_misc(wil, "enabled=%d, timeout=%d\n",
enabled, timeout);
@@ -1570,11 +1568,7 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy,
else
ps_profile = WMI_PS_PROFILE_TYPE_PS_DISABLED;
- rc = wmi_ps_dev_profile_cfg(wil, ps_profile);
- if (rc)
- wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc);
-
- return rc;
+ return wil_ps_update(wil, ps_profile);
}
static const struct cfg80211_ops wil_cfg80211_ops = {
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 3e8cdf12feda..5648ebbd0e16 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -524,9 +524,8 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
- wil_memcpy_fromio_halp_vote(wil_blob->wil, buf,
- (const volatile void __iomem *)
- wil_blob->blob.data + pos, count);
+ wil_memcpy_fromio_32(buf, (const void __iomem *)
+ wil_blob->blob.data + pos, count);
ret = copy_to_user(user_buf, buf, count);
kfree(buf);
diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c
index f4901587c005..e01acac88825 100644
--- a/drivers/net/wireless/ath/wil6210/fw_inc.c
+++ b/drivers/net/wireless/ath/wil6210/fw_inc.c
@@ -554,5 +554,7 @@ bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name)
rc = request_firmware(&fw, name, wil_to_dev(wil));
if (!rc)
release_firmware(fw);
- return rc != -ENOENT;
+ else
+ wil_dbg_fw(wil, "<%s> not available: %d\n", name, rc);
+ return !rc;
}
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index efb1f59aafd9..32086792dfc3 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -30,8 +30,8 @@ bool debug_fw; /* = false; */
module_param(debug_fw, bool, 0444);
MODULE_PARM_DESC(debug_fw, " do not perform card reset. For FW debug");
-static bool oob_mode;
-module_param(oob_mode, bool, 0444);
+static u8 oob_mode;
+module_param(oob_mode, byte, 0444);
MODULE_PARM_DESC(oob_mode,
" enable out of the box (OOB) mode in FW, for diagnostics and certification");
@@ -130,17 +130,15 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
u32 *d = dst;
const volatile u32 __iomem *s = src;
- /* size_t is unsigned, if (count%4 != 0) it will wrap */
- for (count += 4; count > 4; count -= 4)
+ for (; count >= 4; count -= 4)
*d++ = __raw_readl(s++);
-}
-void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
- const volatile void __iomem *src, size_t count)
-{
- wil_halp_vote(wil);
- wil_memcpy_fromio_32(dst, src, count);
- wil_halp_unvote(wil);
+ if (unlikely(count)) {
+ /* count can be 1..3 */
+ u32 tmp = __raw_readl(s);
+
+ memcpy(d, &tmp, count);
+ }
}
void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
@@ -149,17 +147,16 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
volatile u32 __iomem *d = dst;
const u32 *s = src;
- for (count += 4; count > 4; count -= 4)
+ for (; count >= 4; count -= 4)
__raw_writel(*s++, d++);
-}
-void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
- volatile void __iomem *dst,
- const void *src, size_t count)
-{
- wil_halp_vote(wil);
- wil_memcpy_toio_32(dst, src, count);
- wil_halp_unvote(wil);
+ if (unlikely(count)) {
+ /* count can be 1..3 */
+ u32 tmp = 0;
+
+ memcpy(&tmp, s, count);
+ __raw_writel(tmp, d);
+ }
}
static void wil_disconnect_cid(struct wil6210_priv *wil, int cid,
@@ -274,15 +271,20 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
wil_bcast_fini(wil);
wil_update_net_queues_bh(wil, NULL, true);
netif_carrier_off(ndev);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
if (test_bit(wil_status_fwconnected, wil->status)) {
clear_bit(wil_status_fwconnected, wil->status);
cfg80211_disconnected(ndev, reason_code,
- NULL, 0, false, GFP_KERNEL);
+ NULL, 0,
+ wil->locally_generated_disc,
+ GFP_KERNEL);
+ wil->locally_generated_disc = false;
} else if (test_bit(wil_status_fwconnecting, wil->status)) {
cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
+ wil->bss = NULL;
}
clear_bit(wil_status_fwconnecting, wil->status);
break;
@@ -304,10 +306,34 @@ static void wil_disconnect_worker(struct work_struct *work)
{
struct wil6210_priv *wil = container_of(work,
struct wil6210_priv, disconnect_worker);
+ struct net_device *ndev = wil_to_ndev(wil);
+ int rc;
+ struct {
+ struct wmi_cmd_hdr wmi;
+ struct wmi_disconnect_event evt;
+ } __packed reply;
- mutex_lock(&wil->mutex);
- _wil6210_disconnect(wil, NULL, WLAN_REASON_UNSPECIFIED, false);
- mutex_unlock(&wil->mutex);
+ if (test_bit(wil_status_fwconnected, wil->status))
+ /* connect succeeded after all */
+ return;
+
+ if (!test_bit(wil_status_fwconnecting, wil->status))
+ /* already disconnected */
+ return;
+
+ rc = wmi_call(wil, WMI_DISCONNECT_CMDID, NULL, 0,
+ WMI_DISCONNECT_EVENTID, &reply, sizeof(reply),
+ WIL6210_DISCONNECT_TO_MS);
+ if (rc) {
+ wil_err(wil, "disconnect error %d\n", rc);
+ return;
+ }
+
+ wil_update_net_queues_bh(wil, NULL, true);
+ netif_carrier_off(ndev);
+ cfg80211_connect_result(ndev, NULL, NULL, 0, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_KERNEL);
+ clear_bit(wil_status_fwconnecting, wil->status);
}
static void wil_connect_timer_fn(ulong x)
@@ -547,6 +573,9 @@ int wil_priv_init(struct wil6210_priv *wil)
if (rx_ring_overflow_thrsh == WIL6210_RX_HIGH_TRSH_INIT)
rx_ring_overflow_thrsh = WIL6210_RX_HIGH_TRSH_DEFAULT;
+
+ wil->ps_profile = WMI_PS_PROFILE_TYPE_DEFAULT;
+
return 0;
out_wmi_wq:
@@ -555,6 +584,12 @@ out_wmi_wq:
return -EAGAIN;
}
+void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps)
+{
+ if (wil->platform_ops.bus_request)
+ wil->platform_ops.bus_request(wil->platform_handle, kbps);
+}
+
/**
* wil6210_disconnect - disconnect one connection
* @wil: driver context
@@ -607,13 +642,25 @@ static inline void wil_release_cpu(struct wil6210_priv *wil)
wil_w(wil, RGF_USER_USER_CPU_0, 1);
}
-static void wil_set_oob_mode(struct wil6210_priv *wil, bool enable)
+static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
{
- wil_info(wil, "enable=%d\n", enable);
- if (enable)
+ wil_info(wil, "oob_mode to %d\n", mode);
+ switch (mode) {
+ case 0:
+ wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE |
+ BIT_USER_OOB_R2_MODE);
+ break;
+ case 1:
+ wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_R2_MODE);
wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
- else
+ break;
+ case 2:
wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
+ wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_R2_MODE);
+ break;
+ default:
+ wil_err(wil, "invalid oob_mode: %d\n", mode);
+ }
}
static int wil_target_reset(struct wil6210_priv *wil)
@@ -856,6 +903,24 @@ void wil_abort_scan(struct wil6210_priv *wil, bool sync)
}
}
+int wil_ps_update(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile)
+{
+ int rc;
+
+ if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) {
+ wil_err(wil, "set_power_mgmt not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ rc = wmi_ps_dev_profile_cfg(wil, ps_profile);
+ if (rc)
+ wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc);
+ else
+ wil->ps_profile = ps_profile;
+
+ return rc;
+}
+
/*
* We reset all the structures, and we reset the UMAC.
* After calling this routine, you're expected to reload
@@ -901,15 +966,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
/* Disable device led before reset*/
wmi_led_cfg(wil, false);
+ mutex_lock(&wil->p2p_wdev_mutex);
+ wil_abort_scan(wil, false);
+ mutex_unlock(&wil->p2p_wdev_mutex);
+
/* prevent NAPI from being scheduled and prevent wmi commands */
mutex_lock(&wil->wmi_mutex);
bitmap_zero(wil->status, wil_status_last);
mutex_unlock(&wil->wmi_mutex);
- mutex_lock(&wil->p2p_wdev_mutex);
- wil_abort_scan(wil, false);
- mutex_unlock(&wil->p2p_wdev_mutex);
-
wil_mask_irq(wil);
wmi_event_flush(wil);
@@ -986,6 +1051,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
return rc;
}
+ if (wil->ps_profile != WMI_PS_PROFILE_TYPE_DEFAULT)
+ wil_ps_update(wil, wil->ps_profile);
+
wil_collect_fw_info(wil);
if (wil->platform_ops.notify) {
@@ -1066,9 +1134,7 @@ int __wil_up(struct wil6210_priv *wil)
napi_enable(&wil->napi_tx);
set_bit(wil_status_napi_en, wil->status);
- if (wil->platform_ops.bus_request)
- wil->platform_ops.bus_request(wil->platform_handle,
- WIL_MAX_BUS_REQUEST_KBPS);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
return 0;
}
@@ -1092,8 +1158,7 @@ int __wil_down(struct wil6210_priv *wil)
set_bit(wil_status_resetting, wil->status);
- if (wil->platform_ops.bus_request)
- wil->platform_ops.bus_request(wil->platform_handle, 0);
+ wil6210_bus_request(wil, 0);
wil_disable_irq(wil);
if (test_and_clear_bit(wil_status_napi_en, wil->status)) {
@@ -1154,6 +1219,7 @@ void wil_halp_vote(struct wil6210_priv *wil)
wil->halp.ref_cnt);
if (++wil->halp.ref_cnt == 1) {
+ reinit_completion(&wil->halp.comp);
wil6210_set_halp(wil);
rc = wait_for_completion_timeout(&wil->halp.comp, to_jiffies);
if (!rc) {
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 874c787727fe..b38515fc7ce7 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -211,6 +211,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev_err(dev, "wil_if_alloc failed: %d\n", rc);
return rc;
}
+
wil->pdev = pdev;
pci_set_drvdata(pdev, wil);
/* rollback to if_free */
@@ -224,6 +225,21 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
/* rollback to err_plat */
+ /* device supports 48bit addresses */
+ rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+ if (rc) {
+ dev_err(dev, "dma_set_mask_and_coherent(48) failed: %d\n", rc);
+ rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ if (rc) {
+ dev_err(dev,
+ "dma_set_mask_and_coherent(32) failed: %d\n",
+ rc);
+ goto err_plat;
+ }
+ } else {
+ wil->use_extended_dma_addr = 1;
+ }
+
rc = pci_enable_device(pdev);
if (rc) {
wil_err(wil,
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index a0acb2d0cb79..2ae4fe85cc8c 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -71,6 +71,11 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime)
wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system");
+ if (test_bit(wil_status_suspended, wil->status)) {
+ wil_dbg_pm(wil, "trying to suspend while suspended\n");
+ return 0;
+ }
+
/* if netif up, hardware is alive, shut it down */
if (ndev->flags & IFF_UP) {
rc = wil_down(wil);
@@ -80,12 +85,24 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime)
}
}
- if (wil->platform_ops.suspend)
+ /* Disable PCIe IRQ to prevent sporadic IRQs when PCIe is suspending */
+ wil_dbg_pm(wil, "Disabling PCIe IRQ before suspending\n");
+ wil_disable_irq(wil);
+
+ if (wil->platform_ops.suspend) {
rc = wil->platform_ops.suspend(wil->platform_handle);
+ if (rc) {
+ wil_enable_irq(wil);
+ goto out;
+ }
+ }
+
+ set_bit(wil_status_suspended, wil->status);
out:
wil_dbg_pm(wil, "suspend: %s => %d\n",
is_runtime ? "runtime" : "system", rc);
+
return rc;
}
@@ -104,12 +121,18 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime)
}
}
+ wil_dbg_pm(wil, "Enabling PCIe IRQ\n");
+ wil_enable_irq(wil);
+
/* if netif up, bring hardware up
* During open(), IFF_UP set after actual device method
- * invocation. This prevent recursive call to wil_up()
+ * invocation. This prevent recursive call to wil_up().
+ * wil_status_suspended will be cleared in wil_reset
*/
if (ndev->flags & IFF_UP)
rc = wil_up(wil);
+ else
+ clear_bit(wil_status_suspended, wil->status);
out:
wil_dbg_pm(wil, "resume: %s => %d\n",
diff --git a/drivers/net/wireless/ath/wil6210/pmc.c b/drivers/net/wireless/ath/wil6210/pmc.c
index 3ff4f4ce9fef..2e301b6b32a9 100644
--- a/drivers/net/wireless/ath/wil6210/pmc.c
+++ b/drivers/net/wireless/ath/wil6210/pmc.c
@@ -107,13 +107,28 @@ void wil_pmc_alloc(struct wil6210_priv *wil,
/* Allocate pring buffer and descriptors.
* vring->va should be aligned on its size rounded up to power of 2
- * This is granted by the dma_alloc_coherent
+ * This is granted by the dma_alloc_coherent.
+ *
+ * HW has limitation that all vrings addresses must share the same
+ * upper 16 msb bits part of 48 bits address. To workaround that,
+ * if we are using 48 bit addresses switch to 32 bit allocation
+ * before allocating vring memory.
+ *
+ * There's no check for the return value of dma_set_mask_and_coherent,
+ * since we assume if we were able to set the mask during
+ * initialization in this system it will not fail if we set it again
*/
+ if (wil->use_extended_dma_addr)
+ dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
pmc->pring_va = dma_alloc_coherent(dev,
sizeof(struct vring_tx_desc) * num_descriptors,
&pmc->pring_pa,
GFP_KERNEL);
+ if (wil->use_extended_dma_addr)
+ dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+
wil_dbg_misc(wil,
"pmc_alloc: allocated pring %p => %pad. %zd x %d = total %zd bytes\n",
pmc->pring_va, &pmc->pring_pa,
@@ -185,7 +200,7 @@ void wil_pmc_alloc(struct wil6210_priv *wil,
release_pmc_skbs:
wil_err(wil, "exit on error: Releasing skbs...\n");
- for (i = 0; pmc->descriptors[i].va && i < num_descriptors; i++) {
+ for (i = 0; i < num_descriptors && pmc->descriptors[i].va; i++) {
dma_free_coherent(dev,
descriptor_size,
pmc->descriptors[i].va,
@@ -268,7 +283,7 @@ void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd)
int i;
for (i = 0;
- pmc->descriptors[i].va && i < pmc->num_descriptors; i++) {
+ i < pmc->num_descriptors && pmc->descriptors[i].va; i++) {
dma_free_coherent(dev,
pmc->descriptor_size,
pmc->descriptors[i].va,
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index 7404b6f39c6a..a43cffcf1bbf 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -343,8 +343,16 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
wil_err(wil, "BACK requested unsupported ba_policy == 1\n");
status = WLAN_STATUS_INVALID_QOS_PARAM;
}
- if (status == WLAN_STATUS_SUCCESS)
- agg_wsize = wil_agg_size(wil, req_agg_wsize);
+ if (status == WLAN_STATUS_SUCCESS) {
+ if (req_agg_wsize == 0) {
+ wil_dbg_misc(wil, "Suggest BACK wsize %d\n",
+ WIL_MAX_AGG_WSIZE);
+ agg_wsize = WIL_MAX_AGG_WSIZE;
+ } else {
+ agg_wsize = min_t(u16,
+ WIL_MAX_AGG_WSIZE, req_agg_wsize);
+ }
+ }
rc = wmi_addba_rx_resp(wil, cid, tid, dialog_token, status,
agg_amsdu, agg_wsize, agg_timeout);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 072182e527e6..edab4c0a900f 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -37,6 +37,10 @@ bool rx_align_2;
module_param(rx_align_2, bool, 0444);
MODULE_PARM_DESC(rx_align_2, " align Rx buffers on 4*n+2, default - no");
+bool rx_large_buf;
+module_param(rx_large_buf, bool, 0444);
+MODULE_PARM_DESC(rx_large_buf, " allocate 8KB RX buffers, default - no");
+
static inline uint wil_rx_snaplen(void)
{
return rx_align_2 ? 6 : 0;
@@ -123,15 +127,32 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
vring->va = NULL;
return -ENOMEM;
}
+
/* vring->va should be aligned on its size rounded up to power of 2
- * This is granted by the dma_alloc_coherent
+ * This is granted by the dma_alloc_coherent.
+ *
+ * HW has limitation that all vrings addresses must share the same
+ * upper 16 msb bits part of 48 bits address. To workaround that,
+ * if we are using 48 bit addresses switch to 32 bit allocation
+ * before allocating vring memory.
+ *
+ * There's no check for the return value of dma_set_mask_and_coherent,
+ * since we assume if we were able to set the mask during
+ * initialization in this system it will not fail if we set it again
*/
+ if (wil->use_extended_dma_addr)
+ dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
vring->va = dma_alloc_coherent(dev, sz, &vring->pa, GFP_KERNEL);
if (!vring->va) {
kfree(vring->ctx);
vring->ctx = NULL;
return -ENOMEM;
}
+
+ if (wil->use_extended_dma_addr)
+ dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+
/* initially, all descriptors are SW owned
* For Tx and Rx, ownership bit is at the same location, thus
* we can use any
@@ -238,7 +259,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
u32 i, int headroom)
{
struct device *dev = wil_to_dev(wil);
- unsigned int sz = mtu_max + ETH_HLEN + wil_rx_snaplen();
+ unsigned int sz = wil->rx_buf_len + ETH_HLEN + wil_rx_snaplen();
struct vring_rx_desc dd, *d = &dd;
volatile struct vring_rx_desc *_d = &vring->va[i].rx;
dma_addr_t pa;
@@ -402,7 +423,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
struct sk_buff *skb;
dma_addr_t pa;
unsigned int snaplen = wil_rx_snaplen();
- unsigned int sz = mtu_max + ETH_HLEN + snaplen;
+ unsigned int sz = wil->rx_buf_len + ETH_HLEN + snaplen;
u16 dmalen;
u8 ftype;
int cid;
@@ -763,6 +784,20 @@ void wil_rx_handle(struct wil6210_priv *wil, int *quota)
wil_rx_refill(wil, v->size);
}
+static void wil_rx_buf_len_init(struct wil6210_priv *wil)
+{
+ wil->rx_buf_len = rx_large_buf ?
+ WIL_MAX_ETH_MTU : TXRX_BUF_LEN_DEFAULT - WIL_MAX_MPDU_OVERHEAD;
+ if (mtu_max > wil->rx_buf_len) {
+ /* do not allow RX buffers to be smaller than mtu_max, for
+ * backward compatibility (mtu_max parameter was also used
+ * to support receiving large packets)
+ */
+ wil_info(wil, "Override RX buffer to mtu_max(%d)\n", mtu_max);
+ wil->rx_buf_len = mtu_max;
+ }
+}
+
int wil_rx_init(struct wil6210_priv *wil, u16 size)
{
struct vring *vring = &wil->vring_rx;
@@ -775,6 +810,8 @@ int wil_rx_init(struct wil6210_priv *wil, u16 size)
return -EINVAL;
}
+ wil_rx_buf_len_init(wil);
+
vring->size = size;
rc = wil_vring_alloc(wil, vring);
if (rc)
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 085a2dbfa21d..b00c803a1e83 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2016 Qualcomm Atheros, Inc.
+ * Copyright (c) 2012-2017 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -32,6 +32,7 @@ extern unsigned short rx_ring_overflow_thrsh;
extern int agg_wsize;
extern u32 vring_idle_trsh;
extern bool rx_align_2;
+extern bool rx_large_buf;
extern bool debug_fw;
extern bool disable_ap_sme;
@@ -40,6 +41,7 @@ extern bool disable_ap_sme;
#define WIL_FW_NAME_SPARROW_PLUS "wil6210_sparrow_plus.fw" /* code Sparrow D0 */
#define WIL_BOARD_FILE_NAME "wil6210.brd" /* board & radio parameters */
+#define WIL_DEFAULT_BUS_REQUEST_KBPS 128000 /* ~1Gbps */
#define WIL_MAX_BUS_REQUEST_KBPS 800000 /* ~6.1Gbps */
/**
@@ -139,6 +141,7 @@ struct RGF_ICR {
#define RGF_USER_USAGE_1 (0x880004)
#define RGF_USER_USAGE_6 (0x880018)
#define BIT_USER_OOB_MODE BIT(31)
+ #define BIT_USER_OOB_R2_MODE BIT(30)
#define RGF_USER_HW_MACHINE_STATE (0x8801dc)
#define HW_MACHINE_BOOT_DONE (0x3fffffd)
#define RGF_USER_USER_CPU_0 (0x8801e0)
@@ -409,6 +412,7 @@ enum { /* for wil6210_priv.status */
wil_status_irqen, /* FIXME: interrupts enabled - for debug */
wil_status_napi_en, /* NAPI enabled protected by wil->mutex */
wil_status_resetting, /* reset in progress */
+ wil_status_suspended, /* suspend completed, device is suspended */
wil_status_last /* keep last */
};
@@ -612,6 +616,8 @@ struct wil6210_priv {
u16 channel; /* relevant in AP mode */
int sinfo_gen;
u32 ap_isolate; /* no intra-BSS communication */
+ struct cfg80211_bss *bss; /* connected bss, relevant in STA mode */
+ int locally_generated_disc; /* relevant in STA mode */
/* interrupt moderation */
u32 tx_max_burst_duration;
u32 tx_interframe_timeout;
@@ -652,11 +658,13 @@ struct wil6210_priv {
struct work_struct probe_client_worker;
/* DMA related */
struct vring vring_rx;
+ unsigned int rx_buf_len;
struct vring vring_tx[WIL6210_MAX_TX_RINGS];
struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS];
u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */
struct wil_sta_info sta[WIL6210_MAX_CID];
int bcast_vring;
+ bool use_extended_dma_addr; /* indicates whether we are using 48 bits */
/* scan */
struct cfg80211_scan_request *scan_request;
@@ -686,6 +694,8 @@ struct wil6210_priv {
/* High Access Latency Policy voting */
struct wil_halp halp;
+ enum wmi_ps_profile_type ps_profile;
+
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
struct notifier_block pm_notify;
@@ -764,6 +774,12 @@ static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val)
print_hex_dump_debug("DBG[ WMI]" prefix_str,\
prefix_type, rowsize, \
groupsize, buf, len, ascii)
+
+#define wil_hex_dump_misc(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+ print_hex_dump_debug("DBG[MISC]" prefix_str,\
+ prefix_type, rowsize, \
+ groupsize, buf, len, ascii)
#else /* defined(CONFIG_DYNAMIC_DEBUG) */
static inline
void wil_hex_dump_txrx(const char *prefix_str, int prefix_type, int rowsize,
@@ -776,18 +792,18 @@ void wil_hex_dump_wmi(const char *prefix_str, int prefix_type, int rowsize,
int groupsize, const void *buf, size_t len, bool ascii)
{
}
+
+static inline
+void wil_hex_dump_misc(const char *prefix_str, int prefix_type, int rowsize,
+ int groupsize, const void *buf, size_t len, bool ascii)
+{
+}
#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
size_t count);
void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
size_t count);
-void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
- const volatile void __iomem *src,
- size_t count);
-void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
- volatile void __iomem *dst,
- const void *src, size_t count);
void *wil_if_alloc(struct device *dev);
void wil_if_free(struct wil6210_priv *wil);
@@ -795,6 +811,8 @@ int wil_if_add(struct wil6210_priv *wil);
void wil_if_remove(struct wil6210_priv *wil);
int wil_priv_init(struct wil6210_priv *wil);
void wil_priv_deinit(struct wil6210_priv *wil);
+int wil_ps_update(struct wil6210_priv *wil,
+ enum wmi_ps_profile_type ps_profile);
int wil_reset(struct wil6210_priv *wil, bool no_fw);
void wil_fw_error_recovery(struct wil6210_priv *wil);
void wil_set_recovery_state(struct wil6210_priv *wil, int state);
@@ -899,7 +917,7 @@ int wmi_pcp_stop(struct wil6210_priv *wil);
int wmi_led_cfg(struct wil6210_priv *wil, bool enable);
int wmi_abort_scan(struct wil6210_priv *wil);
void wil_abort_scan(struct wil6210_priv *wil, bool sync);
-
+void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps);
void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
u16 reason_code, bool from_event);
void wil_probe_client_flush(struct wil6210_priv *wil);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 1f22c19696b1..814c35645b73 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -518,16 +518,16 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
assoc_resp_ielen = 0;
}
- mutex_lock(&wil->mutex);
if (test_bit(wil_status_resetting, wil->status) ||
!test_bit(wil_status_fwready, wil->status)) {
wil_err(wil, "status_resetting, cancel connect event, CID %d\n",
evt->cid);
- mutex_unlock(&wil->mutex);
/* no need for cleanup, wil_reset will do that */
return;
}
+ mutex_lock(&wil->mutex);
+
if ((wdev->iftype == NL80211_IFTYPE_STATION) ||
(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
if (!test_bit(wil_status_fwconnecting, wil->status)) {
@@ -565,6 +565,7 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
if (rc) {
netif_carrier_off(ndev);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
wil_err(wil, "cfg80211_connect_result with failure\n");
cfg80211_connect_result(ndev, evt->bssid, NULL, 0,
NULL, 0,
@@ -572,12 +573,16 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
GFP_KERNEL);
goto out;
} else {
- cfg80211_connect_result(ndev, evt->bssid,
- assoc_req_ie, assoc_req_ielen,
- assoc_resp_ie, assoc_resp_ielen,
- WLAN_STATUS_SUCCESS,
- GFP_KERNEL);
+ struct wiphy *wiphy = wil_to_wiphy(wil);
+
+ cfg80211_ref_bss(wiphy, wil->bss);
+ cfg80211_connect_bss(ndev, evt->bssid, wil->bss,
+ assoc_req_ie, assoc_req_ielen,
+ assoc_resp_ie, assoc_resp_ielen,
+ WLAN_STATUS_SUCCESS, GFP_KERNEL,
+ NL80211_TIMEOUT_UNSPECIFIED);
}
+ wil->bss = NULL;
} else if ((wdev->iftype == NL80211_IFTYPE_AP) ||
(wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
if (rc) {
@@ -626,6 +631,13 @@ static void wmi_evt_disconnect(struct wil6210_priv *wil, int id,
wil->sinfo_gen++;
+ if (test_bit(wil_status_resetting, wil->status) ||
+ !test_bit(wil_status_fwready, wil->status)) {
+ wil_err(wil, "status_resetting, cancel disconnect event\n");
+ /* no need for cleanup, wil_reset will do that */
+ return;
+ }
+
mutex_lock(&wil->mutex);
wil6210_disconnect(wil, evt->bssid, reason_code, true);
mutex_unlock(&wil->mutex);
@@ -1393,7 +1405,8 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
struct wmi_cfg_rx_chain_cmd cmd = {
.action = WMI_RX_CHAIN_ADD,
.rx_sw_ring = {
- .max_mpdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)),
+ .max_mpdu_size = cpu_to_le16(
+ wil_mtu2macbuf(wil->rx_buf_len)),
.ring_mem_base = cpu_to_le64(vring->pa),
.ring_size = cpu_to_le16(vring->size),
},
@@ -1492,6 +1505,7 @@ int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac,
wil_dbg_wmi(wil, "disconnect_sta: (%pM, reason %d)\n", mac, reason);
+ wil->locally_generated_disc = true;
if (del_sta) {
ether_addr_copy(del_sta_cmd.dst_mac, mac);
rc = wmi_call(wil, WMI_DEL_STA_CMDID, &del_sta_cmd,
@@ -1733,14 +1747,19 @@ int wmi_new_sta(struct wil6210_priv *wil, const u8 *mac, u8 aid)
void wmi_event_flush(struct wil6210_priv *wil)
{
+ ulong flags;
struct pending_wmi_event *evt, *t;
wil_dbg_wmi(wil, "event_flush\n");
+ spin_lock_irqsave(&wil->wmi_ev_lock, flags);
+
list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) {
list_del(&evt->list);
kfree(evt);
}
+
+ spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
}
static bool wmi_evt_call_handler(struct wil6210_priv *wil, int id,
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h
index 7c9fee57aa91..f7f5f4f801e3 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.h
+++ b/drivers/net/wireless/ath/wil6210/wmi.h
@@ -58,6 +58,7 @@ enum wmi_fw_capability {
WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT = 3,
WMI_FW_CAPABILITY_DISABLE_AP_SME = 4,
WMI_FW_CAPABILITY_WMI_ONLY = 5,
+ WMI_FW_CAPABILITY_THERMAL_THROTTLING = 7,
WMI_FW_CAPABILITY_MAX,
};
@@ -142,8 +143,6 @@ enum wmi_command_id {
WMI_MAINTAIN_RESUME_CMDID = 0x851,
WMI_RS_MGMT_CMDID = 0x852,
WMI_RF_MGMT_CMDID = 0x853,
- WMI_THERMAL_THROTTLING_CTRL_CMDID = 0x854,
- WMI_THERMAL_THROTTLING_GET_STATUS_CMDID = 0x855,
WMI_OTP_READ_CMDID = 0x856,
WMI_OTP_WRITE_CMDID = 0x857,
WMI_LED_CFG_CMDID = 0x858,
@@ -192,6 +191,8 @@ enum wmi_command_id {
WMI_GET_MGMT_RETRY_LIMIT_CMDID = 0x931,
WMI_NEW_STA_CMDID = 0x935,
WMI_DEL_STA_CMDID = 0x936,
+ WMI_SET_THERMAL_THROTTLING_CFG_CMDID = 0x940,
+ WMI_GET_THERMAL_THROTTLING_CFG_CMDID = 0x941,
WMI_TOF_SESSION_START_CMDID = 0x991,
WMI_TOF_GET_CAPABILITIES_CMDID = 0x992,
WMI_TOF_SET_LCR_CMDID = 0x993,
@@ -438,16 +439,6 @@ struct wmi_rf_mgmt_cmd {
__le32 rf_mgmt_type;
} __packed;
-/* WMI_THERMAL_THROTTLING_CTRL_CMDID */
-#define THERMAL_THROTTLING_USE_DEFAULT_MAX_TXOP_LENGTH (0xFFFFFFFF)
-
-/* WMI_THERMAL_THROTTLING_CTRL_CMDID */
-struct wmi_thermal_throttling_ctrl_cmd {
- __le32 time_on_usec;
- __le32 time_off_usec;
- __le32 max_txop_length_usec;
-} __packed;
-
/* WMI_RF_RX_TEST_CMDID */
struct wmi_rf_rx_test_cmd {
__le32 sector;
@@ -549,7 +540,7 @@ struct wmi_pcp_start_cmd {
u8 hidden_ssid;
u8 is_go;
u8 reserved0[5];
- /* abft_len override if non-0 */
+ /* A-BFT length override if non-0 */
u8 abft_len;
u8 disable_ap_sme;
u8 network_type;
@@ -910,6 +901,39 @@ struct wmi_set_mgmt_retry_limit_cmd {
u8 reserved[3];
} __packed;
+/* Zones: HIGH, MAX, CRITICAL */
+#define WMI_NUM_OF_TT_ZONES (3)
+
+struct wmi_tt_zone_limits {
+ /* Above this temperature this zone is active */
+ u8 temperature_high;
+ /* Below this temperature the adjacent lower zone is active */
+ u8 temperature_low;
+ u8 reserved[2];
+} __packed;
+
+/* Struct used for both configuration and status commands of thermal
+ * throttling
+ */
+struct wmi_tt_data {
+ /* Enable/Disable TT algorithm for baseband */
+ u8 bb_enabled;
+ u8 reserved0[3];
+ /* Define zones for baseband */
+ struct wmi_tt_zone_limits bb_zones[WMI_NUM_OF_TT_ZONES];
+ /* Enable/Disable TT algorithm for radio */
+ u8 rf_enabled;
+ u8 reserved1[3];
+ /* Define zones for all radio chips */
+ struct wmi_tt_zone_limits rf_zones[WMI_NUM_OF_TT_ZONES];
+} __packed;
+
+/* WMI_SET_THERMAL_THROTTLING_CFG_CMDID */
+struct wmi_set_thermal_throttling_cfg_cmd {
+ /* Command data */
+ struct wmi_tt_data tt_data;
+} __packed;
+
/* WMI_NEW_STA_CMDID */
struct wmi_new_sta_cmd {
u8 dst_mac[WMI_MAC_LEN];
@@ -1040,7 +1064,6 @@ enum wmi_event_id {
WMI_BF_RXSS_MGMT_DONE_EVENTID = 0x1839,
WMI_RS_MGMT_DONE_EVENTID = 0x1852,
WMI_RF_MGMT_STATUS_EVENTID = 0x1853,
- WMI_THERMAL_THROTTLING_STATUS_EVENTID = 0x1855,
WMI_BF_SM_MGMT_DONE_EVENTID = 0x1838,
WMI_RX_MGMT_PACKET_EVENTID = 0x1840,
WMI_TX_MGMT_PACKET_EVENTID = 0x1841,
@@ -1090,6 +1113,8 @@ enum wmi_event_id {
WMI_BRP_SET_ANT_LIMIT_EVENTID = 0x1924,
WMI_SET_MGMT_RETRY_LIMIT_EVENTID = 0x1930,
WMI_GET_MGMT_RETRY_LIMIT_EVENTID = 0x1931,
+ WMI_SET_THERMAL_THROTTLING_CFG_EVENTID = 0x1940,
+ WMI_GET_THERMAL_THROTTLING_CFG_EVENTID = 0x1941,
WMI_TOF_SESSION_END_EVENTID = 0x1991,
WMI_TOF_GET_CAPABILITIES_EVENTID = 0x1992,
WMI_TOF_SET_LCR_EVENTID = 0x1993,
@@ -1133,13 +1158,6 @@ struct wmi_rf_mgmt_status_event {
__le32 rf_status;
} __packed;
-/* WMI_THERMAL_THROTTLING_STATUS_EVENTID */
-struct wmi_thermal_throttling_status_event {
- __le32 time_on_usec;
- __le32 time_off_usec;
- __le32 max_txop_length_usec;
-} __packed;
-
/* WMI_GET_STATUS_DONE_EVENTID */
struct wmi_get_status_done_event {
__le32 is_associated;
@@ -2206,6 +2224,19 @@ struct wmi_tof_get_capabilities_event {
__le32 aoa_supported_types;
} __packed;
+/* WMI_SET_THERMAL_THROTTLING_CFG_EVENTID */
+struct wmi_set_thermal_throttling_cfg_event {
+ /* wmi_fw_status */
+ u8 status;
+ u8 reserved[3];
+} __packed;
+
+/* WMI_GET_THERMAL_THROTTLING_CFG_EVENTID */
+struct wmi_get_thermal_throttling_cfg_event {
+ /* Status data */
+ struct wmi_tt_data tt_data;
+} __packed;
+
enum wmi_tof_session_end_status {
WMI_TOF_SESSION_END_NO_ERROR = 0x00,
WMI_TOF_SESSION_END_FAIL = 0x01,