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-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-rs.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/main.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/regulatory.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/mld.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mld/regulatory.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c24
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx.c8
11 files changed, 47 insertions, 21 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 0e5130d1fccd3..031d88bf6393a 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -203,7 +203,8 @@ il4965_rs_extract_rate(u32 rate_n_flags)
return (u8) (rate_n_flags & 0xFF);
}
-static void
+/* noinline works around https://github.com/llvm/llvm-project/issues/143908 */
+static noinline_for_stack void
il4965_rs_rate_scale_clear_win(struct il_rate_scale_data *win)
{
win->data = 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index dbfd45948e8b8..66211426aa3a2 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1316,6 +1316,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
sizeof(trans->conf.no_reclaim_cmds));
memcpy(trans->conf.no_reclaim_cmds, no_reclaim_cmds,
sizeof(no_reclaim_cmds));
+ trans->conf.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
switch (iwlwifi_mod_params.amsdu_size) {
case IWL_AMSDU_DEF:
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index 5cdc09d465d4f..e90f3187e55c4 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -754,7 +754,7 @@ struct iwl_lari_config_change_cmd_v10 {
* according to the BIOS definitions.
* For LARI cmd version 11 - bits 0:4 are supported.
* For LARI cmd version 12 - bits 0:6 are supported and bits 7:31 are
- * reserved. No need to mask out the reserved bits.
+ * reserved.
* @force_disable_channels_bitmap: Bitmap of disabled bands/channels.
* Each bit represents a set of channels in a specific band that should be
* disabled
@@ -787,6 +787,7 @@ struct iwl_lari_config_change_cmd {
/* Activate UNII-1 (5.2GHz) for World Wide */
#define ACTIVATE_5G2_IN_WW_MASK BIT(4)
#define CHAN_STATE_ACTIVE_BITMAP_CMD_V11 0x1F
+#define CHAN_STATE_ACTIVE_BITMAP_CMD_V12 0x7F
/**
* struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
index 74b90bd92c481..ebfba981cf893 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -614,6 +614,7 @@ int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt,
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value);
if (!ret) {
+ value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V12;
if (cmd_ver < 8)
value &= ~ACTIVATE_5G2_IN_WW_MASK;
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mld.c b/drivers/net/wireless/intel/iwlwifi/mld/mld.c
index e8820e7cf8fa0..1774bb84dd3fa 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/mld.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/mld.c
@@ -77,6 +77,7 @@ void iwl_construct_mld(struct iwl_mld *mld, struct iwl_trans *trans,
/* Setup async RX handling */
spin_lock_init(&mld->async_handlers_lock);
+ INIT_LIST_HEAD(&mld->async_handlers_list);
wiphy_work_init(&mld->async_handlers_wk,
iwl_mld_async_handlers_wk);
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c b/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
index 326c300470ea3..436219d1ec5e0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
@@ -251,8 +251,10 @@ void iwl_mld_configure_lari(struct iwl_mld *mld)
cpu_to_le32(value &= DSM_UNII4_ALLOW_BITMAP);
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value);
- if (!ret)
+ if (!ret) {
+ value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V12;
cmd.chan_state_active_bitmap = cpu_to_le32(value);
+ }
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_6E, &value);
if (!ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
index 81ca9ff67be96..3f8b840871d36 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
@@ -32,9 +32,9 @@ static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
unsigned int link_id;
int cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
WIDE_ID(MAC_CONF_GROUP,
- MAC_CONFIG_CMD), 0);
+ MAC_CONFIG_CMD), 1);
- if (WARN_ON(cmd_ver < 1 && cmd_ver > 3))
+ if (WARN_ON(cmd_ver > 3))
return;
cmd->id_and_color = cpu_to_le32(mvmvif->id);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index cb36baac14da8..4f2be0c1bd97e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -166,7 +166,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_context_info *ctxt_info;
struct iwl_context_info_rbd_cfg *rx_cfg;
- u32 control_flags = 0, rb_size;
+ u32 control_flags = 0, rb_size, cb_size;
dma_addr_t phys;
int ret;
@@ -202,11 +202,12 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
rb_size = IWL_CTXT_INFO_RB_SIZE_4K;
}
- WARN_ON(RX_QUEUE_CB_SIZE(iwl_trans_get_num_rbds(trans)) > 12);
+ cb_size = RX_QUEUE_CB_SIZE(iwl_trans_get_num_rbds(trans));
+ if (WARN_ON(cb_size > 12))
+ cb_size = 12;
+
control_flags = IWL_CTXT_INFO_TFD_FORMAT_LONG;
- control_flags |=
- u32_encode_bits(RX_QUEUE_CB_SIZE(iwl_trans_get_num_rbds(trans)),
- IWL_CTXT_INFO_RB_CB_SIZE);
+ control_flags |= u32_encode_bits(cb_size, IWL_CTXT_INFO_RB_CB_SIZE);
control_flags |= u32_encode_bits(rb_size, IWL_CTXT_INFO_RB_SIZE);
ctxt_info->control.control_flags = cpu_to_le32(control_flags);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 656f8b06c27b5..0a9e0dbb58fbf 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1501,11 +1501,27 @@ static int _iwl_pci_resume(struct device *device, bool restore)
* Scratch value was altered, this means the device was powered off, we
* need to reset it completely.
* Note: MAC (bits 0:7) will be cleared upon suspend even with wowlan,
- * so assume that any bits there mean that the device is usable.
+ * but not bits [15:8]. So if we have bits set in lower word, assume
+ * the device is alive.
+ * For older devices, just try silently to grab the NIC.
*/
- if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ &&
- !iwl_read32(trans, CSR_FUNC_SCRATCH))
- device_was_powered_off = true;
+ if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) {
+ if (!(iwl_read32(trans, CSR_FUNC_SCRATCH) &
+ CSR_FUNC_SCRATCH_POWER_OFF_MASK))
+ device_was_powered_off = true;
+ } else {
+ /*
+ * bh are re-enabled by iwl_trans_pcie_release_nic_access,
+ * so re-enable them if _iwl_trans_pcie_grab_nic_access fails.
+ */
+ local_bh_disable();
+ if (_iwl_trans_pcie_grab_nic_access(trans, true)) {
+ iwl_trans_pcie_release_nic_access(trans);
+ } else {
+ device_was_powered_off = true;
+ local_bh_enable();
+ }
+ }
if (restore || device_was_powered_off) {
trans->state = IWL_TRANS_NO_FW;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index c8f4f3a1d2eb5..5a9c3b7976a10 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -546,8 +546,10 @@ again:
}
if (WARN_ON(trans->do_top_reset &&
- trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_SC))
- return -EINVAL;
+ trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_SC)) {
+ ret = -EINVAL;
+ goto out;
+ }
/* we need to wait later - set state */
if (trans->do_top_reset)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index bb467e2b1779b..eee55428749c9 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -2101,10 +2101,10 @@ static void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans,
bc_ent = cpu_to_le16(len | (sta_id << 12));
- scd_bc_tbl[txq_id * BC_TABLE_SIZE + write_ptr].tfd_offset = bc_ent;
+ scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + write_ptr].tfd_offset = bc_ent;
if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
- scd_bc_tbl[txq_id * BC_TABLE_SIZE + TFD_QUEUE_SIZE_MAX + write_ptr].tfd_offset =
+ scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + TFD_QUEUE_SIZE_MAX + write_ptr].tfd_offset =
bc_ent;
}
@@ -2328,10 +2328,10 @@ static void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans,
bc_ent = cpu_to_le16(1 | (sta_id << 12));
- scd_bc_tbl[txq_id * BC_TABLE_SIZE + read_ptr].tfd_offset = bc_ent;
+ scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + read_ptr].tfd_offset = bc_ent;
if (read_ptr < TFD_QUEUE_SIZE_BC_DUP)
- scd_bc_tbl[txq_id * BC_TABLE_SIZE + TFD_QUEUE_SIZE_MAX + read_ptr].tfd_offset =
+ scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + TFD_QUEUE_SIZE_MAX + read_ptr].tfd_offset =
bc_ent;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-21 17:24:01 +0000