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-rw-r--r--MAINTAINERS1
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c33
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c104
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.h9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fw.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/health.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c3
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c1
-rw-r--r--drivers/net/phy/micrel.c104
-rw-r--r--drivers/net/virtio_net.c42
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c2
-rw-r--r--drivers/net/vxlan/vxlan_core.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/Kconfig1
-rw-r--r--drivers/net/wireless/ath/ath11k/core.c2
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c38
-rw-r--r--drivers/net/wireless/ath/ath11k/pcic.c25
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c16
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c14
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c39
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs.h9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h5
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/main.c4
-rw-r--r--drivers/net/wireless/microchip/wilc1000/cfg80211.c41
-rw-r--r--drivers/net/wireless/microchip/wilc1000/hif.c17
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.c43
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.h12
-rw-r--r--drivers/net/wireless/microchip/wilc1000/wlan.c5
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/core.c15
-rw-r--r--drivers/ptp/ptp_chardev.c3
-rw-r--r--include/net/rtnetlink.h1
-rw-r--r--include/net/tcp_ao.h7
-rw-r--r--lib/test_rhashtable.c1
-rw-r--r--net/ax25/af_ax25.c6
-rw-r--r--net/ax25/ax25_dev.c2
-rw-r--r--net/core/dev.c3
-rw-r--r--net/core/dst_cache.c2
-rw-r--r--net/core/rtnetlink.c44
-rw-r--r--net/ethtool/tsinfo.c6
-rw-r--r--net/ipv4/devinet.c2
-rw-r--r--net/ipv4/fib_frontend.c7
-rw-r--r--net/ipv4/tcp.c9
-rw-r--r--net/ipv4/tcp_ao.c13
-rw-r--r--net/ipv6/ila/ila_lwt.c7
-rw-r--r--net/ipv6/ioam6_iptunnel.c8
-rw-r--r--net/ipv6/rpl_iptunnel.c14
-rw-r--r--net/ipv6/seg6_iptunnel.c14
-rw-r--r--net/mac80211/cfg.c9
-rw-r--r--net/mac80211/he.c10
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/main.c10
-rw-r--r--net/mac80211/mesh.c1
-rw-r--r--net/mac80211/mesh_pathtbl.c13
-rw-r--r--net/mac80211/parse.c2
-rw-r--r--net/mac80211/scan.c14
-rw-r--r--net/mac80211/sta_info.c4
-rw-r--r--net/mac80211/util.c2
-rw-r--r--net/mptcp/protocol.c9
-rw-r--r--net/ncsi/internal.h2
-rw-r--r--net/ncsi/ncsi-manage.c73
-rw-r--r--net/ncsi/ncsi-rsp.c4
-rw-r--r--net/sched/sch_multiq.c2
-rw-r--r--net/sched/sch_taprio.c15
-rw-r--r--net/smc/af_smc.c22
-rw-r--r--net/wireless/core.c2
-rw-r--r--net/wireless/pmsr.c8
-rw-r--r--net/wireless/rdev-ops.h6
-rw-r--r--net/wireless/scan.c50
-rw-r--r--net/wireless/sysfs.c4
-rw-r--r--net/wireless/util.c7
-rw-r--r--tools/testing/selftests/net/hsr/config1
81 files changed, 732 insertions, 364 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index ba231d2f3a4e..f7b8025e3c27 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15239,7 +15239,6 @@ F: drivers/staging/most/
F: include/linux/most.h
MOTORCOMM PHY DRIVER
-M: Peter Geis <[email protected]>
M: Frank <[email protected]>
S: Maintained
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index e8b73b9d75e3..97722ce8c4cb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -2519,7 +2519,17 @@ static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc,
* - when available free entries are less.
* Lower priority ones out of avaialble free entries are always
* chosen when 'high vs low' question arises.
+ *
+ * For a VF base MCAM match rule is set by its PF. And all the
+ * further MCAM rules installed by VF on its own are
+ * concatenated with the base rule set by its PF. Hence PF entries
+ * should be at lower priority compared to VF entries. Otherwise
+ * base rule is hit always and rules installed by VF will be of
+ * no use. Hence if the request is from PF then allocate low
+ * priority entries.
*/
+ if (!(pcifunc & RVU_PFVF_FUNC_MASK))
+ goto lprio_alloc;
/* Get the search range for priority allocation request */
if (req->priority) {
@@ -2528,17 +2538,6 @@ static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc,
goto alloc;
}
- /* For a VF base MCAM match rule is set by its PF. And all the
- * further MCAM rules installed by VF on its own are
- * concatenated with the base rule set by its PF. Hence PF entries
- * should be at lower priority compared to VF entries. Otherwise
- * base rule is hit always and rules installed by VF will be of
- * no use. Hence if the request is from PF and NOT a priority
- * allocation request then allocate low priority entries.
- */
- if (!(pcifunc & RVU_PFVF_FUNC_MASK))
- goto lprio_alloc;
-
/* Find out the search range for non-priority allocation request
*
* Get MCAM free entry count in middle zone.
@@ -2568,6 +2567,18 @@ lprio_alloc:
reverse = true;
start = 0;
end = mcam->bmap_entries;
+ /* Ensure PF requests are always at bottom and if PF requests
+ * for higher/lower priority entry wrt reference entry then
+ * honour that criteria and start search for entries from bottom
+ * and not in mid zone.
+ */
+ if (!(pcifunc & RVU_PFVF_FUNC_MASK) &&
+ req->priority == NPC_MCAM_HIGHER_PRIO)
+ end = req->ref_entry;
+
+ if (!(pcifunc & RVU_PFVF_FUNC_MASK) &&
+ req->priority == NPC_MCAM_LOWER_PRIO)
+ start = req->ref_entry;
}
alloc:
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index cae46290a7ae..c84ce54a84a0 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1131,9 +1131,9 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
{
const struct mtk_soc_data *soc = eth->soc;
dma_addr_t phy_ring_tail;
- int cnt = MTK_QDMA_RING_SIZE;
+ int cnt = soc->tx.fq_dma_size;
dma_addr_t dma_addr;
- int i;
+ int i, j, len;
if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM))
eth->scratch_ring = eth->sram_base;
@@ -1142,40 +1142,46 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
cnt * soc->tx.desc_size,
&eth->phy_scratch_ring,
GFP_KERNEL);
+
if (unlikely(!eth->scratch_ring))
return -ENOMEM;
- eth->scratch_head = kcalloc(cnt, MTK_QDMA_PAGE_SIZE, GFP_KERNEL);
- if (unlikely(!eth->scratch_head))
- return -ENOMEM;
+ phy_ring_tail = eth->phy_scratch_ring + soc->tx.desc_size * (cnt - 1);
- dma_addr = dma_map_single(eth->dma_dev,
- eth->scratch_head, cnt * MTK_QDMA_PAGE_SIZE,
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr)))
- return -ENOMEM;
+ for (j = 0; j < DIV_ROUND_UP(soc->tx.fq_dma_size, MTK_FQ_DMA_LENGTH); j++) {
+ len = min_t(int, cnt - j * MTK_FQ_DMA_LENGTH, MTK_FQ_DMA_LENGTH);
+ eth->scratch_head[j] = kcalloc(len, MTK_QDMA_PAGE_SIZE, GFP_KERNEL);
- phy_ring_tail = eth->phy_scratch_ring + soc->tx.desc_size * (cnt - 1);
+ if (unlikely(!eth->scratch_head[j]))
+ return -ENOMEM;
- for (i = 0; i < cnt; i++) {
- dma_addr_t addr = dma_addr + i * MTK_QDMA_PAGE_SIZE;
- struct mtk_tx_dma_v2 *txd;
+ dma_addr = dma_map_single(eth->dma_dev,
+ eth->scratch_head[j], len * MTK_QDMA_PAGE_SIZE,
+ DMA_FROM_DEVICE);
- txd = eth->scratch_ring + i * soc->tx.desc_size;
- txd->txd1 = addr;
- if (i < cnt - 1)
- txd->txd2 = eth->phy_scratch_ring +
- (i + 1) * soc->tx.desc_size;
+ if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr)))
+ return -ENOMEM;
- txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
- if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA))
- txd->txd3 |= TX_DMA_PREP_ADDR64(addr);
- txd->txd4 = 0;
- if (mtk_is_netsys_v2_or_greater(eth)) {
- txd->txd5 = 0;
- txd->txd6 = 0;
- txd->txd7 = 0;
- txd->txd8 = 0;
+ for (i = 0; i < cnt; i++) {
+ struct mtk_tx_dma_v2 *txd;
+
+ txd = eth->scratch_ring + (j * MTK_FQ_DMA_LENGTH + i) * soc->tx.desc_size;
+ txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE;
+ if (j * MTK_FQ_DMA_LENGTH + i < cnt)
+ txd->txd2 = eth->phy_scratch_ring +
+ (j * MTK_FQ_DMA_LENGTH + i + 1) * soc->tx.desc_size;
+
+ txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
+ if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA))
+ txd->txd3 |= TX_DMA_PREP_ADDR64(dma_addr + i * MTK_QDMA_PAGE_SIZE);
+
+ txd->txd4 = 0;
+ if (mtk_is_netsys_v2_or_greater(eth)) {
+ txd->txd5 = 0;
+ txd->txd6 = 0;
+ txd->txd7 = 0;
+ txd->txd8 = 0;
+ }
}
}
@@ -2457,7 +2463,7 @@ static int mtk_tx_alloc(struct mtk_eth *eth)
if (MTK_HAS_CAPS(soc->caps, MTK_QDMA))
ring_size = MTK_QDMA_RING_SIZE;
else
- ring_size = MTK_DMA_SIZE;
+ ring_size = soc->tx.dma_size;
ring->buf = kcalloc(ring_size, sizeof(*ring->buf),
GFP_KERNEL);
@@ -2465,8 +2471,8 @@ static int mtk_tx_alloc(struct mtk_eth *eth)
goto no_tx_mem;
if (MTK_HAS_CAPS(soc->caps, MTK_SRAM)) {
- ring->dma = eth->sram_base + ring_size * sz;
- ring->phys = eth->phy_scratch_ring + ring_size * (dma_addr_t)sz;
+ ring->dma = eth->sram_base + soc->tx.fq_dma_size * sz;
+ ring->phys = eth->phy_scratch_ring + soc->tx.fq_dma_size * (dma_addr_t)sz;
} else {
ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz,
&ring->phys, GFP_KERNEL);
@@ -2588,6 +2594,7 @@ static void mtk_tx_clean(struct mtk_eth *eth)
static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
{
const struct mtk_reg_map *reg_map = eth->soc->reg_map;
+ const struct mtk_soc_data *soc = eth->soc;
struct mtk_rx_ring *ring;
int rx_data_len, rx_dma_size, tx_ring_size;
int i;
@@ -2595,7 +2602,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA))
tx_ring_size = MTK_QDMA_RING_SIZE;
else
- tx_ring_size = MTK_DMA_SIZE;
+ tx_ring_size = soc->tx.dma_size;
if (rx_flag == MTK_RX_FLAGS_QDMA) {
if (ring_no)
@@ -2610,7 +2617,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
rx_dma_size = MTK_HW_LRO_DMA_SIZE;
} else {
rx_data_len = ETH_DATA_LEN;
- rx_dma_size = MTK_DMA_SIZE;
+ rx_dma_size = soc->rx.dma_size;
}
ring->frag_size = mtk_max_frag_size(rx_data_len);
@@ -3139,7 +3146,10 @@ static void mtk_dma_free(struct mtk_eth *eth)
mtk_rx_clean(eth, &eth->rx_ring[i], false);
}
- kfree(eth->scratch_head);
+ for (i = 0; i < DIV_ROUND_UP(soc->tx.fq_dma_size, MTK_FQ_DMA_LENGTH); i++) {
+ kfree(eth->scratch_head[i]);
+ eth->scratch_head[i] = NULL;
+ }
}
static bool mtk_hw_reset_check(struct mtk_eth *eth)
@@ -5052,11 +5062,14 @@ static const struct mtk_soc_data mt2701_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
.irq_done_mask = MTK_RX_DONE_INT,
.dma_l4_valid = RX_DMA_L4_VALID,
+ .dma_size = MTK_DMA_SIZE(2K),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5076,11 +5089,14 @@ static const struct mtk_soc_data mt7621_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
.irq_done_mask = MTK_RX_DONE_INT,
.dma_l4_valid = RX_DMA_L4_VALID,
+ .dma_size = MTK_DMA_SIZE(2K),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5102,11 +5118,14 @@ static const struct mtk_soc_data mt7622_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
.irq_done_mask = MTK_RX_DONE_INT,
.dma_l4_valid = RX_DMA_L4_VALID,
+ .dma_size = MTK_DMA_SIZE(2K),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5127,11 +5146,14 @@ static const struct mtk_soc_data mt7623_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
.irq_done_mask = MTK_RX_DONE_INT,
.dma_l4_valid = RX_DMA_L4_VALID,
+ .dma_size = MTK_DMA_SIZE(2K),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5150,11 +5172,14 @@ static const struct mtk_soc_data mt7629_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
.irq_done_mask = MTK_RX_DONE_INT,
.dma_l4_valid = RX_DMA_L4_VALID,
+ .dma_size = MTK_DMA_SIZE(2K),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5176,6 +5201,8 @@ static const struct mtk_soc_data mt7981_data = {
.desc_size = sizeof(struct mtk_tx_dma_v2),
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
@@ -5183,6 +5210,7 @@ static const struct mtk_soc_data mt7981_data = {
.dma_l4_valid = RX_DMA_L4_VALID_V2,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
},
};
@@ -5202,6 +5230,8 @@ static const struct mtk_soc_data mt7986_data = {
.desc_size = sizeof(struct mtk_tx_dma_v2),
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
@@ -5209,6 +5239,7 @@ static const struct mtk_soc_data mt7986_data = {
.dma_l4_valid = RX_DMA_L4_VALID_V2,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
},
};
@@ -5228,6 +5259,8 @@ static const struct mtk_soc_data mt7988_data = {
.desc_size = sizeof(struct mtk_tx_dma_v2),
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
+ .dma_size = MTK_DMA_SIZE(2K),
+ .fq_dma_size = MTK_DMA_SIZE(4K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma_v2),
@@ -5235,6 +5268,7 @@ static const struct mtk_soc_data mt7988_data = {
.dma_l4_valid = RX_DMA_L4_VALID_V2,
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
+ .dma_size = MTK_DMA_SIZE(2K),
},
};
@@ -5249,6 +5283,7 @@ static const struct mtk_soc_data rt5350_data = {
.desc_size = sizeof(struct mtk_tx_dma),
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
},
.rx = {
.desc_size = sizeof(struct mtk_rx_dma),
@@ -5256,6 +5291,7 @@ static const struct mtk_soc_data rt5350_data = {
.dma_l4_valid = RX_DMA_L4_VALID_PDMA,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
+ .dma_size = MTK_DMA_SIZE(2K),
},
};
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 4eab30b44070..f5174f6cb1bb 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -32,7 +32,9 @@
#define MTK_TX_DMA_BUF_LEN 0x3fff
#define MTK_TX_DMA_BUF_LEN_V2 0xffff
#define MTK_QDMA_RING_SIZE 2048
-#define MTK_DMA_SIZE 512
+#define MTK_DMA_SIZE(x) (SZ_##x)
+#define MTK_FQ_DMA_HEAD 32
+#define MTK_FQ_DMA_LENGTH 2048
#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN)
#define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN)
#define MTK_DMA_DUMMY_DESC 0xffffffff
@@ -1176,6 +1178,8 @@ struct mtk_soc_data {
u32 desc_size;
u32 dma_max_len;
u32 dma_len_offset;
+ u32 dma_size;
+ u32 fq_dma_size;
} tx;
struct {
u32 desc_size;
@@ -1183,6 +1187,7 @@ struct mtk_soc_data {
u32 dma_l4_valid;
u32 dma_max_len;
u32 dma_len_offset;
+ u32 dma_size;
} rx;
};
@@ -1264,7 +1269,7 @@ struct mtk_eth {
struct napi_struct rx_napi;
void *scratch_ring;
dma_addr_t phy_scratch_ring;
- void *scratch_head;
+ void *scratch_head[MTK_FQ_DMA_HEAD];
struct clk *clks[MTK_CLK_MAX];
struct mii_bus *mii_bus;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 2d95a9b7b44e..b61b7d966114 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -373,6 +373,10 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev)
do {
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
+ if (pci_channel_offline(dev->pdev)) {
+ mlx5_core_err(dev, "PCI channel offline, stop waiting for NIC IFC\n");
+ return -EACCES;
+ }
cond_resched();
} while (!time_after(jiffies, end));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index ad38e31822df..a6329ca2d9bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -248,6 +248,10 @@ recover_from_sw_reset:
do {
if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
+ if (pci_channel_offline(dev->pdev)) {
+ mlx5_core_err(dev, "PCI channel offline, stop waiting for NIC IFC\n");
+ goto unlock;
+ }
msleep(20);
} while (!time_after(jiffies, end));
@@ -317,6 +321,10 @@ int mlx5_health_wait_pci_up(struct mlx5_core_dev *dev)
mlx5_core_warn(dev, "device is being removed, stop waiting for PCI\n");
return -ENODEV;
}
+ if (pci_channel_offline(dev->pdev)) {
+ mlx5_core_err(dev, "PCI channel offline, stop waiting for PCI\n");
+ return -EACCES;
+ }
msleep(100);
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
index c16b462ddedf..ab2717012b79 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
@@ -88,9 +88,13 @@ static int mlx5_lag_create_port_sel_table(struct mlx5_lag *ldev,
&dest, 1);
if (IS_ERR(lag_definer->rules[idx])) {
err = PTR_ERR(lag_definer->rules[idx]);
- while (i--)
- while (j--)
+ do {
+ while (j--) {
+ idx = i * ldev->buckets + j;
mlx5_del_flow_rules(lag_definer->rules[idx]);
+ }
+ j = ldev->buckets;
+ } while (i--);
goto destroy_fg;
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
index 6b774e0c2766..d0b595ba6110 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
@@ -74,6 +74,10 @@ int mlx5_vsc_gw_lock(struct mlx5_core_dev *dev)
ret = -EBUSY;
goto pci_unlock;
}
+ if (pci_channel_offline(dev->pdev)) {
+ ret = -EACCES;
+ goto pci_unlock;
+ }
/* Check if semaphore is already locked */
ret = vsc_read(dev, VSC_SEMAPHORE_OFFSET, &lock_val);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 6574c145dc1e..459a836a5d9c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1298,6 +1298,9 @@ static int mlx5_function_teardown(struct mlx5_core_dev *dev, bool boot)
if (!err)
mlx5_function_disable(dev, boot);
+ else
+ mlx5_stop_health_poll(dev, boot);
+
return err;
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 5dba6d2d633c..2427610f4306 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -586,6 +586,7 @@ static bool ionic_run_xdp(struct ionic_rx_stats *stats,
netdev_dbg(netdev, "tx ionic_xdp_post_frame err %d\n", err);
goto out_xdp_abort;
}
+ buf_info->page = NULL;
stats->xdp_tx++;
/* the Tx completion will free the buffers */
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 2b8f8b7f1517..5aada7cf3da7 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -866,6 +866,17 @@ static int ksz8061_config_init(struct phy_device *phydev)
{
int ret;
+ /* Chip can be powered down by the bootstrap code. */
+ ret = phy_read(phydev, MII_BMCR);
+ if (ret < 0)
+ return ret;
+ if (ret & BMCR_PDOWN) {
+ ret = phy_write(phydev, MII_BMCR, ret & ~BMCR_PDOWN);
+ if (ret < 0)
+ return ret;
+ usleep_range(1000, 2000);
+ }
+
ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_DEVID1, 0xB61A);
if (ret)
return ret;
@@ -1939,7 +1950,7 @@ static const struct ksz9477_errata_write ksz9477_errata_writes[] = {
{0x1c, 0x20, 0xeeee},
};
-static int ksz9477_config_init(struct phy_device *phydev)
+static int ksz9477_phy_errata(struct phy_device *phydev)
{
int err;
int i;
@@ -1967,16 +1978,30 @@ static int ksz9477_config_init(struct phy_device *phydev)
return err;
}
+ err = genphy_restart_aneg(phydev);
+ if (err)
+ return err;
+
+ return err;
+}
+
+static int ksz9477_config_init(struct phy_device *phydev)
+{
+ int err;
+
+ /* Only KSZ9897 family of switches needs this fix. */
+ if ((phydev->phy_id & 0xf) == 1) {
+ err = ksz9477_phy_errata(phydev);
+ if (err)
+ return err;
+ }
+
/* According to KSZ9477 Errata DS80000754C (Module 4) all EEE modes
* in this switch shall be regarded as broken.
*/
if (phydev->dev_flags & MICREL_NO_EEE)
phydev->eee_broken_modes = -1;
- err = genphy_restart_aneg(phydev);
- if (err)
- return err;
-
return kszphy_config_init(phydev);
}
@@ -2085,6 +2110,71 @@ static int kszphy_resume(struct phy_device *phydev)
return 0;
}
+static int ksz9477_resume(struct phy_device *phydev)
+{
+ int ret;
+
+ /* No need to initialize registers if not powered down. */
+ ret = phy_read(phydev, MII_BMCR);
+ if (ret < 0)
+ return ret;
+ if (!(ret & BMCR_PDOWN))
+ return 0;
+
+ genphy_resume(phydev);
+
+ /* After switching from power-down to normal mode, an internal global
+ * reset is automatically generated. Wait a minimum of 1 ms before
+ * read/write access to the PHY registers.
+ */
+ usleep_range(1000, 2000);
+
+ /* Only KSZ9897 family of switches needs this fix. */
+ if ((phydev->phy_id & 0xf) == 1) {
+ ret = ksz9477_phy_errata(phydev);
+ if (ret)
+ return ret;
+ }
+
+ /* Enable PHY Interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_ENABLED;
+ if (phydev->drv->config_intr)
+ phydev->drv->config_intr(phydev);
+ }
+
+ return 0;
+}
+
+static int ksz8061_resume(struct phy_device *phydev)
+{
+ int ret;
+
+ /* This function can be called twice when the Ethernet device is on. */
+ ret = phy_read(phydev, MII_BMCR);
+ if (ret < 0)
+ return ret;
+ if (!(ret & BMCR_PDOWN))
+ return 0;
+
+ genphy_resume(phydev);
+ usleep_range(1000, 2000);
+
+ /* Re-program the value after chip is reset. */
+ ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_DEVID1, 0xB61A);
+ if (ret)
+ return ret;
+
+ /* Enable PHY Interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_ENABLED;
+ if (phydev->drv->config_intr)
+ phydev->drv->config_intr(phydev);
+ }
+
+ return 0;
+}
+
static int kszphy_probe(struct phy_device *phydev)
{
const struct kszphy_type *type = phydev->drv->driver_data;
@@ -5339,7 +5429,7 @@ static struct phy_driver ksphy_driver[] = {
.config_intr = kszphy_config_intr,
.handle_interrupt = kszphy_handle_interrupt,
.suspend = kszphy_suspend,
- .resume = kszphy_resume,
+ .resume = ksz8061_resume,
}, {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000ffffe,
@@ -5493,7 +5583,7 @@ static struct phy_driver ksphy_driver[] = {
.config_intr = kszphy_config_intr,
.handle_interrupt = kszphy_handle_interrupt,
.suspend = genphy_suspend,
- .resume = genphy_resume,
+ .resume = ksz9477_resume,
.get_features = ksz9477_get_features,
} };
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 4a802c0ea2cb..61a57d134544 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2686,6 +2686,7 @@ static bool virtnet_send_command_reply(struct virtnet_info *vi, u8 class, u8 cmd
{
struct scatterlist *sgs[5], hdr, stat;
u32 out_num = 0, tmp, in_num = 0;
+ bool ok;
int ret;
/* Caller should know better */
@@ -2731,8 +2732,9 @@ static bool virtnet_send_command_reply(struct virtnet_info *vi, u8 class, u8 cmd
}
unlock:
+ ok = vi->ctrl->status == VIRTIO_NET_OK;
mutex_unlock(&vi->cvq_lock);
- return vi->ctrl->status == VIRTIO_NET_OK;
+ return ok;
}
static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
@@ -4257,7 +4259,6 @@ static int virtnet_send_rx_notf_coal_cmds(struct virtnet_info *vi,
struct virtio_net_ctrl_coal_rx *coal_rx __free(kfree) = NULL;
bool rx_ctrl_dim_on = !!ec->use_adaptive_rx_coalesce;
struct scatterlist sgs_rx;
- int ret = 0;
int i;
if (rx_ctrl_dim_on && !virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
@@ -4267,27 +4268,27 @@ static int virtnet_send_rx_notf_coal_cmds(struct virtnet_info *vi,
ec->rx_max_coalesced_frames != vi->intr_coal_rx.max_packets))
return -EINVAL;
- /* Acquire all queues dim_locks */
- for (i = 0; i < vi->max_queue_pairs; i++)
- mutex_lock(&vi->rq[i].dim_lock);
-
if (rx_ctrl_dim_on && !vi->rx_dim_enabled) {
vi->rx_dim_enabled = true;
- for (i = 0; i < vi->max_queue_pairs; i++)
+ for (i = 0; i < vi->max_queue_pairs; i++) {
+ mutex_lock(&vi->rq[i].dim_lock);
vi->rq[i].dim_enabled = true;
- goto unlock;
+ mutex_unlock(&vi->rq[i].dim_lock);
+ }
+ return 0;
}
coal_rx = kzalloc(sizeof(*coal_rx), GFP_KERNEL);
- if (!coal_rx) {
- ret = -ENOMEM;
- goto unlock;
- }
+ if (!coal_rx)
+ return -ENOMEM;
if (!rx_ctrl_dim_on && vi->rx_dim_enabled) {
vi->rx_dim_enabled = false;
- for (i = 0; i < vi->max_queue_pairs; i++)
+ for (i = 0; i < vi->max_queue_pairs; i++) {
+ mutex_lock(&vi->rq[i].dim_lock);
vi->rq[i].dim_enabled = false;
+ mutex_unlock(&vi->rq[i].dim_lock);
+ }
}
/* Since the per-queue coalescing params can be set,
@@ -4300,22 +4301,19 @@ static int virtnet_send_rx_notf_coal_cmds(struct virtnet_info *vi,
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_NOTF_COAL,
VIRTIO_NET_CTRL_NOTF_COAL_RX_SET,
- &sgs_rx)) {
- ret = -EINVAL;
- goto unlock;
- }
+ &sgs_rx))
+ return -EINVAL;
vi->intr_coal_rx.max_usecs = ec->rx_coalesce_usecs;
vi->intr_coal_rx.max_packets = ec->rx_max_coalesced_frames;
for (i = 0; i < vi->max_queue_pairs; i++) {
+ mutex_lock(&vi->rq[i].dim_lock);
vi->rq[i].intr_coal.max_usecs = ec->rx_coalesce_usecs;
vi->rq[i].intr_coal.max_packets = ec->rx_max_coalesced_frames;
- }
-unlock:
- for (i = vi->max_queue_pairs - 1; i >= 0; i--)
mutex_unlock(&vi->rq[i].dim_lock);
+ }
- return ret;
+ return 0;
}
static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
@@ -4417,9 +4415,9 @@ static void virtnet_rx_dim_work(struct work_struct *work)
if (err)
pr_debug("%s: Failed to send dim parameters on rxq%d\n",
dev->name, qnum);
- dim->state = DIM_START_MEASURE;
}
out:
+ dim->state = DIM_START_MEASURE;
mutex_unlock(&rq->dim_lock);
}
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 89ca6e75fcc6..63822d454c00 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2034,8 +2034,8 @@ vmxnet3_rq_destroy_all_rxdataring(struct vmxnet3_adapter *adapter)
rq->data_ring.base,
rq->data_ring.basePA);
rq->data_ring.base = NULL;
- rq->data_ring.desc_size = 0;
}
+ rq->data_ring.desc_size = 0;
}
}
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index f78dd0438843..567cb3faab70 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1446,6 +1446,10 @@ static bool vxlan_snoop(struct net_device *dev,
struct vxlan_fdb *f;
u32 ifindex = 0;
+ /* Ignore packets from invalid src-address */
+ if (!is_valid_ether_addr(src_mac))
+ return true;
+
#if IS_ENABLED(CONFIG_IPV6)
if (src_ip->sa.sa_family == AF_INET6 &&
(ipv6_addr_type(&src_ip->sin6.sin6_addr) & IPV6_ADDR_LINKLOCAL))
@@ -1616,10 +1620,6 @@ static bool vxlan_set_mac(struct vxlan_dev *vxlan,
if (ether_addr_equal(eth_hdr(skb)->h_source, vxlan->dev->dev_addr))
return false;
- /* Ignore packets from invalid src-address */
- if (!is_valid_ether_addr(eth_hdr(skb)->h_source))
- return false;
-
/* Get address from the outer IP header */
if (vxlan_get_sk_family(vs) == AF_INET) {
saddr.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index e6ea884cafc1..4f385f4a8cef 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -45,6 +45,7 @@ config ATH10K_SNOC
depends on ATH10K
depends on ARCH_QCOM || COMPILE_TEST
depends on QCOM_SMEM
+ depends on QCOM_RPROC_COMMON || QCOM_RPROC_COMMON=n
select QCOM_SCM
select QCOM_QMI_HELPERS
help
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index 3cc817a3b4a4..b82e8fb28541 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -604,7 +604,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.coldboot_cal_ftm = true,
.cbcal_restart_fw = false,
.fw_mem_mode = 0,
- .num_vdevs = 16 + 1,
+ .num_vdevs = 3,
.num_peers = 512,
.supports_suspend = false,
.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074),
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 4f62e38ba48b..9b96dbb21d83 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -7988,8 +7988,6 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ath11k_base *ab = ar->ab;
struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
int ret;
- struct cur_regulatory_info *reg_info;
- enum ieee80211_ap_reg_power power_type;
mutex_lock(&ar->conf_mutex);
@@ -8000,17 +7998,6 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
if (ath11k_wmi_supports_6ghz_cc_ext(ar) &&
ctx->def.chan->band == NL80211_BAND_6GHZ &&
arvif->vdev_type == WMI_VDEV_TYPE_STA) {
- reg_info = &ab->reg_info_store[ar->pdev_idx];
- power_type = vif->bss_conf.power_type;
-
- ath11k_dbg(ab, ATH11K_DBG_MAC, "chanctx power type %d\n", power_type);
-
- if (power_type == IEEE80211_REG_UNSET_AP) {
- ret = -EINVAL;
- goto out;
- }
-
- ath11k_reg_handle_chan_list(ab, reg_info, power_type);
arvif->chanctx = *ctx;
ath11k_mac_parse_tx_pwr_env(ar, vif, ctx);
}
@@ -9626,6 +9613,8 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
struct ath11k *ar = hw->priv;
struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
+ enum ieee80211_ap_reg_power power_type;
+ struct cur_regulatory_info *reg_info;
struct ath11k_peer *peer;
int ret = 0;
@@ -9705,6 +9694,29 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n",
sta->addr, arvif->vdev_id, ret);
}
+
+ if (!ret &&
+ ath11k_wmi_supports_6ghz_cc_ext(ar) &&
+ arvif->vdev_type == WMI_VDEV_TYPE_STA &&
+ arvif->chanctx.def.chan &&
+ arvif->chanctx.def.chan->band == NL80211_BAND_6GHZ) {
+ reg_info = &ar->ab->reg_info_store[ar->pdev_idx];
+ power_type = vif->bss_conf.power_type;
+
+ if (power_type == IEEE80211_REG_UNSET_AP) {
+ ath11k_warn(ar->ab, "invalid power type %d\n",
+ power_type);
+ ret = -EINVAL;
+ } else {
+ ret = ath11k_reg_handle_chan_list(ar->ab,
+ reg_info,
+ power_type);
+ if (ret)
+ ath11k_warn(ar->ab,
+ "failed to handle chan list with power type %d\n",
+ power_type);
+ }
+ }
} else if (old_state == IEEE80211_STA_AUTHORIZED &&
new_state == IEEE80211_STA_ASSOC) {
spin_lock_bh(&ar->ab->base_lock);
diff --git a/drivers/net/wireless/ath/ath11k/pcic.c b/drivers/net/wireless/ath/ath11k/pcic.c
index 79eb3f9c902f..debe7c5919ef 100644
--- a/drivers/net/wireless/ath/ath11k/pcic.c
+++ b/drivers/net/wireless/ath/ath11k/pcic.c
@@ -561,6 +561,7 @@ static int ath11k_pcic_ext_irq_config(struct ath11k_base *ab)
{
int i, j, n, ret, num_vectors = 0;
u32 user_base_data = 0, base_vector = 0;
+ struct ath11k_ext_irq_grp *irq_grp;
unsigned long irq_flags;
ret = ath11k_pcic_get_user_msi_assignment(ab, "DP", &num_vectors,
@@ -574,14 +575,16 @@ static int ath11k_pcic_ext_irq_config(struct ath11k_base *ab)
irq_flags |= IRQF_NOBALANCING;
for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
- struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+ irq_grp = &ab->ext_irq_grp[i];
u32 num_irq = 0;
irq_grp->ab = ab;
irq_grp->grp_id = i;
irq_grp->napi_ndev = alloc_netdev_dummy(0);
- if (!irq_grp->napi_ndev)
- return -ENOMEM;
+ if (!irq_grp->napi_ndev) {
+ ret = -ENOMEM;
+ goto fail_allocate;
+ }
netif_napi_add(irq_grp->napi_ndev, &irq_grp->napi,
ath11k_pcic_ext_grp_napi_poll);
@@ -606,11 +609,8 @@ static int ath11k_pcic_ext_irq_config(struct ath11k_base *ab)
int irq = ath11k_pcic_get_msi_irq(ab, vector);
if (irq < 0) {
- for (n = 0; n <= i; n++) {
- irq_grp = &ab->ext_irq_grp[n];
- free_netdev(irq_grp->napi_ndev);
- }
- return irq;
+ ret = irq;
+ goto fail_irq;
}
ab->irq_num[irq_idx] = irq;
@@ -635,6 +635,15 @@ static int ath11k_pcic_ext_irq_config(struct ath11k_base *ab)
}
return 0;
+fail_irq:
+ /* i ->napi_ndev was properly allocated. Free it also */
+ i += 1;
+fail_allocate:
+ for (n = 0; n < i; n++) {
+ irq_grp = &ab->ext_irq_grp[n];
+ free_netdev(irq_grp->napi_ndev);
+ }
+ return ret;
}
int ath11k_pcic_config_irq(struct ath11k_base *ab)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 33654f228ee8..d156a9c64194 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1815,8 +1815,8 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans)
err_fw:
#ifdef CONFIG_IWLWIFI_DEBUGFS
debugfs_remove_recursive(drv->dbgfs_drv);
- iwl_dbg_tlv_free(drv->trans);
#endif
+ iwl_dbg_tlv_free(drv->trans);
kfree(drv);
err:
return ERR_PTR(ret);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 71e6b06481a9..54f4acbbd05b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -595,6 +595,12 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw,
void *_data)
{
struct wowlan_key_gtk_type_iter *data = _data;
+ __le32 *cipher = NULL;
+
+ if (key->keyidx == 4 || key->keyidx == 5)
+ cipher = &data->kek_kck_cmd->igtk_cipher;
+ if (key->keyidx == 6 || key->keyidx == 7)
+ cipher = &data->kek_kck_cmd->bigtk_cipher;
switch (key->cipher) {
default:
@@ -606,10 +612,13 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw,
return;
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
- data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_GCMP);
+ if (cipher)
+ *cipher = cpu_to_le32(STA_KEY_FLG_GCMP);
return;
case WLAN_CIPHER_SUITE_AES_CMAC:
- data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_CCM);
+ case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+ if (cipher)
+ *cipher = cpu_to_le32(STA_KEY_FLG_CCM);
return;
case WLAN_CIPHER_SUITE_CCMP:
if (!sta)
@@ -2341,7 +2350,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
out:
if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP,
- WOWLAN_GET_STATUSES, 0) < 10) {
+ WOWLAN_GET_STATUSES,
+ IWL_FW_CMD_VER_UNKNOWN) < 10) {
mvmvif->seqno_valid = true;
/* +0x10 because the set API expects next-to-use, not last-used */
mvmvif->seqno = status->non_qos_seq_ctr + 0x10;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 79f4ac8cbc72..8101ecbb478b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1617,6 +1617,15 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len)
&beacon_cmd.tim_size,
beacon->data, beacon->len);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw,
+ BEACON_TEMPLATE_CMD, 0) >= 14) {
+ u32 offset = iwl_mvm_find_ie_offset(beacon->data,
+ WLAN_EID_S1G_TWT,
+ beacon->len);
+
+ beacon_cmd.btwt_offset = cpu_to_le32(offset);
+ }
+
iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
sizeof(beacon_cmd));
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index e7f5978ef2d7..f4937a100cbe 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -94,20 +94,10 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data;
- __le32 *dump_data = mfu_dump_notif->data;
- int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32);
- int i;
if (mfu_dump_notif->index_num == 0)
IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n",
le32_to_cpu(mfu_dump_notif->assert_id));
-
- for (i = 0; i < n_words; i++)
- IWL_DEBUG_INFO(mvm,
- "MFUART assert dump, dword %u: 0x%08x\n",
- le16_to_cpu(mfu_dump_notif->index_num) *
- n_words + i,
- le32_to_cpu(dump_data[i]));
}
static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
@@ -895,8 +885,8 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
int ret;
u16 len = 0;
u32 n_subbands;
- u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
- IWL_FW_CMD_VER_UNKNOWN);
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3);
+
if (cmd_ver >= 7) {
len = sizeof(cmd.v7);
n_subbands = IWL_NUM_SUB_BANDS_V2;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 5a06f887769a..5144fa0f96b0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -873,7 +873,7 @@ void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
}
}
-static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
+u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
{
struct ieee80211_mgmt *mgmt = (void *)beacon;
const u8 *ie;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 486a6b8f3c97..de9f0b446545 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1128,6 +1128,39 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
RCU_INIT_POINTER(mvmvif->deflink.probe_resp_data, NULL);
}
+static void iwl_mvm_cleanup_sta_iterator(void *data, struct ieee80211_sta *sta)
+{
+ struct iwl_mvm *mvm = data;
+ struct iwl_mvm_sta *mvm_sta;
+ struct ieee80211_vif *vif;
+ int link_id;
+
+ mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+ vif = mvm_sta->vif;
+
+ if (!sta->valid_links)
+ return;
+
+ for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) {
+ struct iwl_mvm_link_sta *mvm_link_sta;
+
+ mvm_link_sta =
+ rcu_dereference_check(mvm_sta->link[link_id],
+ lockdep_is_held(&mvm->mutex));
+ if (mvm_link_sta && !(vif->active_links & BIT(link_id))) {
+ /*
+ * We have a link STA but the link is inactive in
+ * mac80211. This will happen if we failed to
+ * deactivate the link but mac80211 roll back the
+ * deactivation of the link.
+ * Delete the stale data to avoid issues later on.
+ */
+ iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta,
+ link_id, false);
+ }
+ }
+}
+
static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
{
iwl_mvm_stop_device(mvm);
@@ -1150,6 +1183,10 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
*/
ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_cleanup_iterator, mvm);
+ /* cleanup stations as links may be gone after restart */
+ ieee80211_iterate_stations_atomic(mvm->hw,
+ iwl_mvm_cleanup_sta_iterator, mvm);
+
mvm->p2p_device_vif = NULL;
iwl_mvm_reset_phy_ctxts(mvm);
@@ -6348,7 +6385,7 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
.len[0] = sizeof(cmd),
.data[1] = data,
.len[1] = size,
- .flags = sync ? 0 : CMD_ASYNC,
+ .flags = CMD_SEND_IN_RFKILL | (sync ? 0 : CMD_ASYNC),
};
int ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 0a3b7284eedd..fcfd2dd7568e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -75,8 +75,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw,
goto out_free_bf;
iwl_mvm_tcm_add_vif(mvm, vif);
- INIT_DELAYED_WORK(&mvmvif->csa_work,
- iwl_mvm_channel_switch_disconnect_wk);
if (vif->type == NL80211_IFTYPE_MONITOR) {
mvm->monitor_on = true;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index b7a461dba41e..9d139b56e152 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -515,11 +515,11 @@ static int iwl_mvm_mld_cfg_sta(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
return iwl_mvm_mld_send_sta_cmd(mvm, &cmd);
}
-static void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
- struct iwl_mvm_sta *mvm_sta,
- struct iwl_mvm_link_sta *mvm_sta_link,
- unsigned int link_id,
- bool is_in_fw)
+void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta,
+ struct iwl_mvm_link_sta *mvm_sta_link,
+ unsigned int link_id,
+ bool is_in_fw)
{
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta_link->sta_id],
is_in_fw ? ERR_PTR(-EINVAL) : NULL);
@@ -1014,7 +1014,8 @@ static int iwl_mvm_mld_update_sta_baids(struct iwl_mvm *mvm,
cmd.modify.tid = cpu_to_le32(data->tid);
- ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cmd), &cmd);
+ ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_SEND_IN_RFKILL,
+ sizeof(cmd), &cmd);
data->sta_mask = new_sta_mask;
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 1f58c727fa63..0a1959bd4079 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1758,6 +1758,7 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
u64 *boottime, ktime_t *realtime);
u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
+u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size);
/* Tx / Host Commands */
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
index 376b23b409dc..6cd4ec4d8f34 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
@@ -122,13 +122,8 @@ enum {
#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63)
#define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63)
-/*
- * FIXME - various places in firmware API still use u8,
- * e.g. LQ command and SCD config command.
- * This should be 256 instead.
- */
-#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (255)
-#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (255)
+#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (64)
+#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (64)
#define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0)
#define LQ_SIZE 2 /* 2 mode tables: "Active" and "Search" */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index d78af2928152..489cfb0a4ab1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -2450,8 +2450,11 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
*
* We mark it as mac header, for upper layers to know where
* all radio tap header ends.
+ *
+ * Since data doesn't move data while putting data on skb and that is
+ * the only way we use, data + len is the next place that hdr would be put
*/
- skb_reset_mac_header(skb);
+ skb_set_mac_header(skb, skb->len);
/*
* Override the nss from the rx_vec since the rate_n_flags has
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index a7ec172eeade..b5f664ae5a17 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1313,7 +1313,7 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
if (IWL_MVM_ADWELL_MAX_BUDGET)
cmd->v7.adwell_max_budget =
cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET);
- else if (params->ssids && params->ssids[0].ssid_len)
+ else if (params->n_ssids && params->ssids[0].ssid_len)
cmd->v7.adwell_max_budget =
cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN);
else
@@ -1418,7 +1418,7 @@ iwl_mvm_scan_umac_dwell_v11(struct iwl_mvm *mvm,
if (IWL_MVM_ADWELL_MAX_BUDGET)
general_params->adwell_max_budget =
cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET);
- else if (params->ssids && params->ssids[0].ssid_len)
+ else if (params->n_ssids && params->ssids[0].ssid_len)
general_params->adwell_max_budget =
cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN);
else
@@ -1730,7 +1730,10 @@ iwl_mvm_umac_scan_fill_6g_chan_list(struct iwl_mvm *mvm,
break;
}
- if (k == idex_b && idex_b < SCAN_BSSID_MAX_SIZE) {
+ if (k == idex_b && idex_b < SCAN_BSSID_MAX_SIZE &&
+ !WARN_ONCE(!is_valid_ether_addr(scan_6ghz_params[j].bssid),
+ "scan: invalid BSSID at index %u, index_b=%u\n",
+ j, idex_b)) {
memcpy(&pp->bssid_array[idex_b++],
scan_6ghz_params[j].bssid, ETH_ALEN);
}
@@ -3319,10 +3322,11 @@ static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type)
ret = iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(IWL_ALWAYS_LONG_GROUP, SCAN_ABORT_UMAC),
- 0, sizeof(cmd), &cmd);
+ CMD_SEND_IN_RFKILL, sizeof(cmd), &cmd);
if (!ret)
mvm->scan_uid_status[uid] = type << IWL_MVM_SCAN_STOPPING_SHIFT;
+ IWL_DEBUG_SCAN(mvm, "Scan abort: ret=%d\n", ret);
return ret;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 20d4968d692a..cc79fe991c26 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2848,7 +2848,12 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
.action = start ? cpu_to_le32(IWL_RX_BAID_ACTION_ADD) :
cpu_to_le32(IWL_RX_BAID_ACTION_REMOVE),
};
- u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD);
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD),
+ .flags = CMD_SEND_IN_RFKILL,
+ .len[0] = sizeof(cmd),
+ .data[0] = &cmd,
+ };
int ret;
BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid));
@@ -2860,7 +2865,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
cmd.alloc.ssn = cpu_to_le16(ssn);
cmd.alloc.win_size = cpu_to_le16(buf_size);
baid = -EIO;
- } else if (iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1) == 1) {
+ } else if (iwl_fw_lookup_cmd_ver(mvm->fw, hcmd.id, 1) == 1) {
cmd.remove_v1.baid = cpu_to_le32(baid);
BUILD_BUG_ON(sizeof(cmd.remove_v1) > sizeof(cmd.remove));
} else {
@@ -2869,8 +2874,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
cmd.remove.tid = cpu_to_le32(tid);
}
- ret = iwl_mvm_send_cmd_pdu_status(mvm, cmd_id, sizeof(cmd),
- &cmd, &baid);
+ ret = iwl_mvm_send_cmd_status(mvm, &hcmd, &baid);
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 264f1f9394b6..754a05a8c189 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -662,6 +662,11 @@ int iwl_mvm_mld_update_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
+void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta,
+ struct iwl_mvm_link_sta *mvm_sta_link,
+ unsigned int link_id,
+ bool is_in_fw);
int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id);
int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 0971c164b57e..c27acaf0eb1c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -1326,6 +1326,10 @@ static void mt7615_set_rekey_data(struct ieee80211_hw *hw,
#endif /* CONFIG_PM */
const struct ieee80211_ops mt7615_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt7615_tx,
.start = mt7615_start,
.stop = mt7615_stop,
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index 7d9fb9f2d527..089102ed9ae5 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -237,11 +237,12 @@ static int set_channel(struct wiphy *wiphy,
struct wilc_vif *vif;
u32 channelnum;
int result;
+ int srcu_idx;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
vif = wilc_get_wl_to_vif(wl);
if (IS_ERR(vif)) {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return PTR_ERR(vif);
}
@@ -252,7 +253,7 @@ static int set_channel(struct wiphy *wiphy,
if (result)
netdev_err(vif->ndev, "Error in setting channel\n");
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return result;
}
@@ -805,8 +806,9 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
struct wilc *wl = wiphy_priv(wiphy);
struct wilc_vif *vif;
struct wilc_priv *priv;
+ int srcu_idx;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
vif = wilc_get_wl_to_vif(wl);
if (IS_ERR(vif))
goto out;
@@ -861,7 +863,7 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
netdev_err(priv->dev, "Error in setting WIPHY PARAMS\n");
out:
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return ret;
}
@@ -1537,19 +1539,20 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
if (type == NL80211_IFTYPE_MONITOR) {
struct net_device *ndev;
+ int srcu_idx;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
vif = wilc_get_vif_from_type(wl, WILC_AP_MODE);
if (!vif) {
vif = wilc_get_vif_from_type(wl, WILC_GO_MODE);
if (!vif) {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
goto validate_interface;
}
}
if (vif->monitor_flag) {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
goto validate_interface;
}
@@ -1557,12 +1560,12 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
if (ndev) {
vif->monitor_flag = 1;
} else {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return ERR_PTR(-EINVAL);
}
wdev = &vif->priv.wdev;
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return wdev;
}
@@ -1610,7 +1613,7 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
list_del_rcu(&vif->list);
wl->vif_num--;
mutex_unlock(&wl->vif_mutex);
- synchronize_rcu();
+ synchronize_srcu(&wl->srcu);
return 0;
}
@@ -1635,23 +1638,25 @@ static void wilc_set_wakeup(struct wiphy *wiphy, bool enabled)
{
struct wilc *wl = wiphy_priv(wiphy);
struct wilc_vif *vif;
+ int srcu_idx;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
vif = wilc_get_wl_to_vif(wl);
if (IS_ERR(vif)) {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return;
}
netdev_info(vif->ndev, "cfg set wake up = %d\n", enabled);
wilc_set_wowlan_trigger(vif, enabled);
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
}
static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
enum nl80211_tx_power_setting type, int mbm)
{
int ret;
+ int srcu_idx;
s32 tx_power = MBM_TO_DBM(mbm);
struct wilc *wl = wiphy_priv(wiphy);
struct wilc_vif *vif;
@@ -1659,10 +1664,10 @@ static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
if (!wl->initialized)
return -EIO;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
vif = wilc_get_wl_to_vif(wl);
if (IS_ERR(vif)) {
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return -EINVAL;
}
@@ -1674,7 +1679,7 @@ static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
ret = wilc_set_tx_power(vif, tx_power);
if (ret)
netdev_err(vif->ndev, "Failed to set tx power\n");
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return ret;
}
@@ -1757,6 +1762,7 @@ static void wlan_init_locks(struct wilc *wl)
init_completion(&wl->cfg_event);
init_completion(&wl->sync_event);
init_completion(&wl->txq_thread_started);
+ init_srcu_struct(&wl->srcu);
}
void wlan_deinit_locks(struct wilc *wilc)
@@ -1767,6 +1773,7 @@ void wlan_deinit_locks(struct wilc *wilc)
mutex_destroy(&wilc->txq_add_to_head_cs);
mutex_destroy(&wilc->vif_mutex);
mutex_destroy(&wilc->deinit_lock);
+ cleanup_srcu_struct(&wilc->srcu);
}
int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type,
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c
index 919de6ffb821..f1085ccb7eed 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -1570,11 +1570,12 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
struct host_if_drv *hif_drv;
struct host_if_msg *msg;
struct wilc_vif *vif;
+ int srcu_idx;
int result;
int id;
id = get_unaligned_le32(&buffer[length - 4]);
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
goto out;
@@ -1593,7 +1594,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
msg->body.net_info.rssi = buffer[8];
msg->body.net_info.mgmt = kmemdup(&buffer[9],
msg->body.net_info.frame_len,
- GFP_ATOMIC);
+ GFP_KERNEL);
if (!msg->body.net_info.mgmt) {
kfree(msg);
goto out;
@@ -1606,7 +1607,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
kfree(msg);
}
out:
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length)
@@ -1614,13 +1615,14 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length)
struct host_if_drv *hif_drv;
struct host_if_msg *msg;
struct wilc_vif *vif;
+ int srcu_idx;
int result;
int id;
mutex_lock(&wilc->deinit_lock);
id = get_unaligned_le32(&buffer[length - 4]);
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
goto out;
@@ -1647,7 +1649,7 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length)
kfree(msg);
}
out:
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
mutex_unlock(&wilc->deinit_lock);
}
@@ -1655,11 +1657,12 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length)
{
struct host_if_drv *hif_drv;
struct wilc_vif *vif;
+ int srcu_idx;
int result;
int id;
id = get_unaligned_le32(&buffer[length - 4]);
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
goto out;
@@ -1684,7 +1687,7 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length)
}
}
out:
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan,
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c
index 73f56f7b002b..710e29bea560 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.c
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.c
@@ -127,28 +127,30 @@ void wilc_wlan_set_bssid(struct net_device *wilc_netdev, const u8 *bssid,
int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc)
{
+ int srcu_idx;
u8 ret_val = 0;
struct wilc_vif *vif;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_for_each_vif(wilc, vif) {
if (!is_zero_ether_addr(vif->bssid))
ret_val++;
}
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
return ret_val;
}
static void wilc_wake_tx_queues(struct wilc *wl)
{
+ int srcu_idx;
struct wilc_vif *ifc;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
wilc_for_each_vif(wl, ifc) {
if (ifc->mac_opened && netif_queue_stopped(ifc->ndev))
netif_wake_queue(ifc->ndev);
}
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
}
static int wilc_txq_task(void *vp)
@@ -653,6 +655,7 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p)
struct sockaddr *addr = (struct sockaddr *)p;
unsigned char mac_addr[ETH_ALEN];
struct wilc_vif *tmp_vif;
+ int srcu_idx;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
@@ -664,19 +667,19 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p)
/* Verify MAC Address is not already in use: */
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_for_each_vif(wilc, tmp_vif) {
wilc_get_mac_address(tmp_vif, mac_addr);
if (ether_addr_equal(addr->sa_data, mac_addr)) {
if (vif != tmp_vif) {
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
return -EADDRNOTAVAIL;
}
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
return 0;
}
}
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
result = wilc_set_mac_address(vif, (u8 *)addr->sa_data);
if (result)
@@ -764,14 +767,15 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
wilc_tx_complete);
if (queue_count > FLOW_CONTROL_UPPER_THRESHOLD) {
+ int srcu_idx;
struct wilc_vif *vif;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_for_each_vif(wilc, vif) {
if (vif->mac_opened)
netif_stop_queue(vif->ndev);
}
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
return NETDEV_TX_OK;
@@ -815,12 +819,13 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size,
unsigned int frame_len = 0;
struct wilc_vif *vif;
struct sk_buff *skb;
+ int srcu_idx;
int stats;
if (!wilc)
return;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_netdev = get_if_handler(wilc, buff);
if (!wilc_netdev)
goto out;
@@ -848,14 +853,15 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size,
netdev_dbg(wilc_netdev, "netif_rx ret value is: %d\n", stats);
}
out:
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth)
{
+ int srcu_idx;
struct wilc_vif *vif;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_for_each_vif(wilc, vif) {
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buff;
u16 type = le16_to_cpup((__le16 *)buff);
@@ -876,7 +882,7 @@ void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth)
if (vif->monitor_flag)
wilc_wfi_monitor_rx(wilc->monitor_dev, buff, size);
}
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
static const struct net_device_ops wilc_netdev_ops = {
@@ -906,7 +912,7 @@ void wilc_netdev_cleanup(struct wilc *wilc)
list_del_rcu(&vif->list);
wilc->vif_num--;
mutex_unlock(&wilc->vif_mutex);
- synchronize_rcu();
+ synchronize_srcu(&wilc->srcu);
if (vif->ndev)
unregister_netdev(vif->ndev);
}
@@ -925,15 +931,16 @@ static u8 wilc_get_available_idx(struct wilc *wl)
{
int idx = 0;
struct wilc_vif *vif;
+ int srcu_idx;
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wl->srcu);
wilc_for_each_vif(wl, vif) {
if (vif->idx == 0)
idx = 1;
else
idx = 0;
}
- rcu_read_unlock();
+ srcu_read_unlock(&wl->srcu, srcu_idx);
return idx;
}
@@ -983,7 +990,7 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name,
list_add_tail_rcu(&vif->list, &wl->vif_list);
wl->vif_num += 1;
mutex_unlock(&wl->vif_mutex);
- synchronize_rcu();
+ synchronize_srcu(&wl->srcu);
return vif;
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h
index eecee3973d6a..fde8610a9c84 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.h
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.h
@@ -32,8 +32,8 @@
#define wilc_for_each_vif(w, v) \
struct wilc *_w = w; \
- list_for_each_entry_rcu(v, &_w->vif_list, list, \
- rcu_read_lock_held())
+ list_for_each_entry_srcu(v, &_w->vif_list, list, \
+ srcu_read_lock_held(&_w->srcu))
struct wilc_wfi_stats {
unsigned long rx_packets;
@@ -220,6 +220,14 @@ struct wilc {
/* protect vif list */
struct mutex vif_mutex;
+ /* Sleepable RCU struct to manipulate vif list. Sleepable version is
+ * needed over the classic RCU version because the driver's current
+ * design involves some sleeping code while manipulating a vif
+ * retrieved from vif list (so in a SRCU critical section), like:
+ * - sending commands to the chip, using info from retrieved vif
+ * - registering a new monitoring net device
+ */
+ struct srcu_struct srcu;
u8 open_ifcs;
/* protect head of transmit queue */
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index 37c32d17856e..a9e872a7b2c3 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -712,6 +712,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count)
u32 *vmm_table = wilc->vmm_table;
u8 ac_pkt_num_to_chip[NQUEUES] = {0, 0, 0, 0};
const struct wilc_hif_func *func;
+ int srcu_idx;
u8 *txb = wilc->tx_buffer;
struct wilc_vif *vif;
@@ -723,10 +724,10 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count)
mutex_lock(&wilc->txq_add_to_head_cs);
- rcu_read_lock();
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_for_each_vif(wilc, vif)
wilc_wlan_txq_filter_dup_tcp_ack(vif->ndev);
- rcu_read_unlock();
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
for (ac = 0; ac < NQUEUES; ac++)
tqe_q[ac] = wilc_wlan_txq_get_first(wilc, ac);
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 2e60a6991ca1..42b7db12b1bd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -633,21 +633,6 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
}
}
- if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
- rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
- hw->conf.long_frame_max_tx_count);
- /* brought up everything changes (changed == ~0) indicates first
- * open, so use our default value instead of that of wiphy.
- */
- if (changed != ~0) {
- mac->retry_long = hw->conf.long_frame_max_tx_count;
- mac->retry_short = hw->conf.long_frame_max_tx_count;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
- (u8 *)(&hw->conf.long_frame_max_tx_count));
- }
- }
-
if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
!rtlpriv->proximity.proxim_on) {
struct ieee80211_channel *channel = hw->conf.chandef.chan;
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 7513018c9f9a..2067b0120d08 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -85,7 +85,8 @@ int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
}
if (info->verify(info, pin, func, chan)) {
- pr_err("driver cannot use function %u on pin %u\n", func, chan);
+ pr_err("driver cannot use function %u and channel %u on pin %u\n",
+ func, chan, pin);
return -EOPNOTSUPP;
}
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 3bfb80bad173..b45d57b5968a 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -13,6 +13,7 @@ enum rtnl_link_flags {
RTNL_FLAG_DOIT_UNLOCKED = BIT(0),
RTNL_FLAG_BULK_DEL_SUPPORTED = BIT(1),
RTNL_FLAG_DUMP_UNLOCKED = BIT(2),
+ RTNL_FLAG_DUMP_SPLIT_NLM_DONE = BIT(3), /* legacy behavior */
};
enum rtnl_kinds {
diff --git a/include/net/tcp_ao.h b/include/net/tcp_ao.h
index 471e177362b4..5d8e9ed2c005 100644
--- a/include/net/tcp_ao.h
+++ b/include/net/tcp_ao.h
@@ -86,7 +86,8 @@ static inline int tcp_ao_sizeof_key(const struct tcp_ao_key *key)
struct tcp_ao_info {
/* List of tcp_ao_key's */
struct hlist_head head;
- /* current_key and rnext_key aren't maintained on listen sockets.
+ /* current_key and rnext_key are maintained on sockets
+ * in TCP_AO_ESTABLISHED states.
* Their purpose is to cache keys on established connections,
* saving needless lookups. Never dereference any of them from
* listen sockets.
@@ -201,9 +202,9 @@ struct tcp6_ao_context {
};
struct tcp_sigpool;
+/* Established states are fast-path and there always is current_key/rnext_key */
#define TCP_AO_ESTABLISHED (TCPF_ESTABLISHED | TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | \
- TCPF_CLOSE | TCPF_CLOSE_WAIT | \
- TCPF_LAST_ACK | TCPF_CLOSING)
+ TCPF_CLOSE_WAIT | TCPF_LAST_ACK | TCPF_CLOSING)
int tcp_ao_transmit_skb(struct sock *sk, struct sk_buff *skb,
struct tcp_ao_key *key, struct tcphdr *th,
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index 42b585208249..c63db03ebb9d 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -811,4 +811,5 @@ static void __exit test_rht_exit(void)
module_init(test_rht_init);
module_exit(test_rht_exit);
+MODULE_DESCRIPTION("Resizable, Scalable, Concurrent Hash Table test module");
MODULE_LICENSE("GPL v2");
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 8077cf2ee448..d6f9fae06a9d 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1378,8 +1378,10 @@ static int ax25_accept(struct socket *sock, struct socket *newsock,
{
struct sk_buff *skb;
struct sock *newsk;
+ ax25_dev *ax25_dev;
DEFINE_WAIT(wait);
struct sock *sk;
+ ax25_cb *ax25;
int err = 0;
if (sock->state != SS_UNCONNECTED)
@@ -1434,6 +1436,10 @@ static int ax25_accept(struct socket *sock, struct socket *newsock,
kfree_skb(skb);
sk_acceptq_removed(sk);
newsock->state = SS_CONNECTED;
+ ax25 = sk_to_ax25(newsk);
+ ax25_dev = ax25->ax25_dev;
+ netdev_hold(ax25_dev->dev, &ax25->dev_tracker, GFP_ATOMIC);
+ ax25_dev_hold(ax25_dev);
out:
release_sock(sk);
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index 742d7c68e7e7..9efd6690b344 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -196,7 +196,7 @@ void __exit ax25_dev_free(void)
list_for_each_entry_safe(s, n, &ax25_dev_list, list) {
netdev_put(s->dev, &s->dev_tracker);
list_del(&s->list);
- kfree(s);
+ ax25_dev_put(s);
}
spin_unlock_bh(&ax25_dev_lock);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index e1bb6d7856d9..4d4de9008f6f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4516,12 +4516,13 @@ set_rps_cpu(struct net_device *dev, struct sk_buff *skb,
struct rps_dev_flow *rflow, u16 next_cpu)
{
if (next_cpu < nr_cpu_ids) {
+ u32 head;
#ifdef CONFIG_RFS_ACCEL
struct netdev_rx_queue *rxqueue;
struct rps_dev_flow_table *flow_table;
struct rps_dev_flow *old_rflow;
- u32 flow_id, head;
u16 rxq_index;
+ u32 flow_id;
int rc;
/* Should we steer this flow to a different hardware queue? */
diff --git a/net/core/dst_cache.c b/net/core/dst_cache.c
index 6a0482e676d3..70c634b9e7b0 100644
--- a/net/core/dst_cache.c
+++ b/net/core/dst_cache.c
@@ -27,6 +27,7 @@ struct dst_cache_pcpu {
static void dst_cache_per_cpu_dst_set(struct dst_cache_pcpu *dst_cache,
struct dst_entry *dst, u32 cookie)
{
+ DEBUG_NET_WARN_ON_ONCE(!in_softirq());
dst_release(dst_cache->dst);
if (dst)
dst_hold(dst);
@@ -40,6 +41,7 @@ static struct dst_entry *dst_cache_per_cpu_get(struct dst_cache *dst_cache,
{
struct dst_entry *dst;
+ DEBUG_NET_WARN_ON_ONCE(!in_softirq());
dst = idst->dst;
if (!dst)
goto fail;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index b86b0a87367d..4668d6718040 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -6484,6 +6484,46 @@ static int rtnl_mdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
/* Process one rtnetlink message. */
+static int rtnl_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ rtnl_dumpit_func dumpit = cb->data;
+ int err;
+
+ /* Previous iteration have already finished, avoid calling->dumpit()
+ * again, it may not expect to be called after it reached the end.
+ */
+ if (!dumpit)
+ return 0;
+
+ err = dumpit(skb, cb);
+
+ /* Old dump handlers used to send NLM_DONE as in a separate recvmsg().
+ * Some applications which parse netlink manually depend on this.
+ */
+ if (cb->flags & RTNL_FLAG_DUMP_SPLIT_NLM_DONE) {
+ if (err < 0 && err != -EMSGSIZE)
+ return err;
+ if (!err)
+ cb->data = NULL;
+
+ return skb->len;
+ }
+ return err;
+}
+
+static int rtnetlink_dump_start(struct sock *ssk, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ struct netlink_dump_control *control)
+{
+ if (control->flags & RTNL_FLAG_DUMP_SPLIT_NLM_DONE) {
+ WARN_ON(control->data);
+ control->data = control->dump;
+ control->dump = rtnl_dumpit;
+ }
+
+ return netlink_dump_start(ssk, skb, nlh, control);
+}
+
static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
struct netlink_ext_ack *extack)
{
@@ -6548,7 +6588,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
.module = owner,
.flags = flags,
};
- err = netlink_dump_start(rtnl, skb, nlh, &c);
+ err = rtnetlink_dump_start(rtnl, skb, nlh, &c);
/* netlink_dump_start() will keep a reference on
* module if dump is still in progress.
*/
@@ -6694,7 +6734,7 @@ void __init rtnetlink_init(void)
register_netdevice_notifier(&rtnetlink_dev_notifier);
rtnl_register(PF_UNSPEC, RTM_GETLINK, rtnl_getlink,
- rtnl_dump_ifinfo, 0);
+ rtnl_dump_ifinfo, RTNL_FLAG_DUMP_SPLIT_NLM_DONE);
rtnl_register(PF_UNSPEC, RTM_SETLINK, rtnl_setlink, NULL, 0);
rtnl_register(PF_UNSPEC, RTM_NEWLINK, rtnl_newlink, NULL, 0);
rtnl_register(PF_UNSPEC, RTM_DELLINK, rtnl_dellink, NULL, 0);
diff --git a/net/ethtool/tsinfo.c b/net/ethtool/tsinfo.c
index be2755c8d8fd..57d496287e52 100644
--- a/net/ethtool/tsinfo.c
+++ b/net/ethtool/tsinfo.c
@@ -38,11 +38,11 @@ static int tsinfo_prepare_data(const struct ethnl_req_info *req_base,
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
- if (req_base->flags & ETHTOOL_FLAG_STATS &&
- dev->ethtool_ops->get_ts_stats) {
+ if (req_base->flags & ETHTOOL_FLAG_STATS) {
ethtool_stats_init((u64 *)&data->stats,
sizeof(data->stats) / sizeof(u64));
- dev->ethtool_ops->get_ts_stats(dev, &data->stats);
+ if (dev->ethtool_ops->get_ts_stats)
+ dev->ethtool_ops->get_ts_stats(dev, &data->stats);
}
ret = __ethtool_get_ts_info(dev, &data->ts_info);
ethnl_ops_complete(dev);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index f3892ee9dfb3..d09f557eaa77 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -2805,7 +2805,7 @@ void __init devinet_init(void)
rtnl_register(PF_INET, RTM_NEWADDR, inet_rtm_newaddr, NULL, 0);
rtnl_register(PF_INET, RTM_DELADDR, inet_rtm_deladdr, NULL, 0);
rtnl_register(PF_INET, RTM_GETADDR, NULL, inet_dump_ifaddr,
- RTNL_FLAG_DUMP_UNLOCKED);
+ RTNL_FLAG_DUMP_UNLOCKED | RTNL_FLAG_DUMP_SPLIT_NLM_DONE);
rtnl_register(PF_INET, RTM_GETNETCONF, inet_netconf_get_devconf,
inet_netconf_dump_devconf,
RTNL_FLAG_DOIT_UNLOCKED | RTNL_FLAG_DUMP_UNLOCKED);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index c484b1c0fc00..7ad2cafb9276 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -1050,11 +1050,6 @@ next:
e++;
}
}
-
- /* Don't let NLM_DONE coalesce into a message, even if it could.
- * Some user space expects NLM_DONE in a separate recv().
- */
- err = skb->len;
out:
cb->args[1] = e;
@@ -1665,5 +1660,5 @@ void __init ip_fib_init(void)
rtnl_register(PF_INET, RTM_NEWROUTE, inet_rtm_newroute, NULL, 0);
rtnl_register(PF_INET, RTM_DELROUTE, inet_rtm_delroute, NULL, 0);
rtnl_register(PF_INET, RTM_GETROUTE, NULL, inet_dump_fib,
- RTNL_FLAG_DUMP_UNLOCKED);
+ RTNL_FLAG_DUMP_UNLOCKED | RTNL_FLAG_DUMP_SPLIT_NLM_DONE);
}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 681b54e1f3a6..e6790ea74877 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1165,6 +1165,9 @@ new_segment:
process_backlog++;
+#ifdef CONFIG_SKB_DECRYPTED
+ skb->decrypted = !!(flags & MSG_SENDPAGE_DECRYPTED);
+#endif
tcp_skb_entail(sk, skb);
copy = size_goal;
@@ -2646,6 +2649,10 @@ void tcp_set_state(struct sock *sk, int state)
if (oldstate != TCP_ESTABLISHED)
TCP_INC_STATS(sock_net(sk), TCP_MIB_CURRESTAB);
break;
+ case TCP_CLOSE_WAIT:
+ if (oldstate == TCP_SYN_RECV)
+ TCP_INC_STATS(sock_net(sk), TCP_MIB_CURRESTAB);
+ break;
case TCP_CLOSE:
if (oldstate == TCP_CLOSE_WAIT || oldstate == TCP_ESTABLISHED)
@@ -2657,7 +2664,7 @@ void tcp_set_state(struct sock *sk, int state)
inet_put_port(sk);
fallthrough;
default:
- if (oldstate == TCP_ESTABLISHED)
+ if (oldstate == TCP_ESTABLISHED || oldstate == TCP_CLOSE_WAIT)
TCP_DEC_STATS(sock_net(sk), TCP_MIB_CURRESTAB);
}
diff --git a/net/ipv4/tcp_ao.c b/net/ipv4/tcp_ao.c
index 781b67a52571..37c42b63ff99 100644
--- a/net/ipv4/tcp_ao.c
+++ b/net/ipv4/tcp_ao.c
@@ -933,6 +933,7 @@ tcp_inbound_ao_hash(struct sock *sk, const struct sk_buff *skb,
struct tcp_ao_key *key;
__be32 sisn, disn;
u8 *traffic_key;
+ int state;
u32 sne = 0;
info = rcu_dereference(tcp_sk(sk)->ao_info);
@@ -948,8 +949,9 @@ tcp_inbound_ao_hash(struct sock *sk, const struct sk_buff *skb,
disn = 0;
}
+ state = READ_ONCE(sk->sk_state);
/* Fast-path */
- if (likely((1 << sk->sk_state) & TCP_AO_ESTABLISHED)) {
+ if (likely((1 << state) & TCP_AO_ESTABLISHED)) {
enum skb_drop_reason err;
struct tcp_ao_key *current_key;
@@ -988,6 +990,9 @@ tcp_inbound_ao_hash(struct sock *sk, const struct sk_buff *skb,
return SKB_NOT_DROPPED_YET;
}
+ if (unlikely(state == TCP_CLOSE))
+ return SKB_DROP_REASON_TCP_CLOSE;
+
/* Lookup key based on peer address and keyid.
* current_key and rnext_key must not be used on tcp listen
* sockets as otherwise:
@@ -1001,7 +1006,7 @@ tcp_inbound_ao_hash(struct sock *sk, const struct sk_buff *skb,
if (th->syn && !th->ack)
goto verify_hash;
- if ((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_NEW_SYN_RECV)) {
+ if ((1 << state) & (TCPF_LISTEN | TCPF_NEW_SYN_RECV)) {
/* Make the initial syn the likely case here */
if (unlikely(req)) {
sne = tcp_ao_compute_sne(0, tcp_rsk(req)->rcv_isn,
@@ -1018,14 +1023,14 @@ tcp_inbound_ao_hash(struct sock *sk, const struct sk_buff *skb,
/* no way to figure out initial sisn/disn - drop */
return SKB_DROP_REASON_TCP_FLAGS;
}
- } else if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) {
+ } else if ((1 << state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) {
disn = info->lisn;
if (th->syn || th->rst)
sisn = th->seq;
else
sisn = info->risn;
} else {
- WARN_ONCE(1, "TCP-AO: Unexpected sk_state %d", sk->sk_state);
+ WARN_ONCE(1, "TCP-AO: Unexpected sk_state %d", state);
return SKB_DROP_REASON_TCP_AOFAILURE;
}
verify_hash:
diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 0601bad79822..ff7e734e335b 100644
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -58,7 +58,9 @@ static int ila_output(struct net *net, struct sock *sk, struct sk_buff *skb)
return orig_dst->lwtstate->orig_output(net, sk, skb);
}
+ local_bh_disable();
dst = dst_cache_get(&ilwt->dst_cache);
+ local_bh_enable();
if (unlikely(!dst)) {
struct ipv6hdr *ip6h = ipv6_hdr(skb);
struct flowi6 fl6;
@@ -86,8 +88,11 @@ static int ila_output(struct net *net, struct sock *sk, struct sk_buff *skb)
goto drop;
}
- if (ilwt->connected)
+ if (ilwt->connected) {
+ local_bh_disable();
dst_cache_set_ip6(&ilwt->dst_cache, dst, &fl6.saddr);
+ local_bh_enable();
+ }
}
skb_dst_set(skb, dst);
diff --git a/net/ipv6/ioam6_iptunnel.c b/net/ipv6/ioam6_iptunnel.c
index 7563f8c6aa87..bf7120ecea1e 100644
--- a/net/ipv6/ioam6_iptunnel.c
+++ b/net/ipv6/ioam6_iptunnel.c
@@ -351,9 +351,9 @@ do_encap:
goto drop;
if (!ipv6_addr_equal(&orig_daddr, &ipv6_hdr(skb)->daddr)) {
- preempt_disable();
+ local_bh_disable();
dst = dst_cache_get(&ilwt->cache);
- preempt_enable();
+ local_bh_enable();
if (unlikely(!dst)) {
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -373,9 +373,9 @@ do_encap:
goto drop;
}
- preempt_disable();
+ local_bh_disable();
dst_cache_set_ip6(&ilwt->cache, dst, &fl6.saddr);
- preempt_enable();
+ local_bh_enable();
}
skb_dst_drop(skb);
diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c
index a013b92cbb86..2c83b7586422 100644
--- a/net/ipv6/rpl_iptunnel.c
+++ b/net/ipv6/rpl_iptunnel.c
@@ -212,9 +212,9 @@ static int rpl_output(struct net *net, struct sock *sk, struct sk_buff *skb)
if (unlikely(err))
goto drop;
- preempt_disable();
+ local_bh_disable();
dst = dst_cache_get(&rlwt->cache);
- preempt_enable();
+ local_bh_enable();
if (unlikely(!dst)) {
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -234,9 +234,9 @@ static int rpl_output(struct net *net, struct sock *sk, struct sk_buff *skb)
goto drop;
}
- preempt_disable();
+ local_bh_disable();
dst_cache_set_ip6(&rlwt->cache, dst, &fl6.saddr);
- preempt_enable();
+ local_bh_enable();
}
skb_dst_drop(skb);
@@ -268,23 +268,21 @@ static int rpl_input(struct sk_buff *skb)
return err;
}
- preempt_disable();
+ local_bh_disable();
dst = dst_cache_get(&rlwt->cache);
- preempt_enable();
if (!dst) {
ip6_route_input(skb);
dst = skb_dst(skb);
if (!dst->error) {
- preempt_disable();
dst_cache_set_ip6(&rlwt->cache, dst,
&ipv6_hdr(skb)->saddr);
- preempt_enable();
}
} else {
skb_dst_drop(skb);
skb_dst_set(skb, dst);
}
+ local_bh_enable();
err = skb_cow_head(skb, LL_RESERVED_SPACE(dst->dev));
if (unlikely(err))
diff --git a/net/ipv6/seg6_iptunnel.c b/net/ipv6/seg6_iptunnel.c
index a75df2ec8db0..098632adc9b5 100644
--- a/net/ipv6/seg6_iptunnel.c
+++ b/net/ipv6/seg6_iptunnel.c
@@ -464,23 +464,21 @@ static int seg6_input_core(struct net *net, struct sock *sk,
slwt = seg6_lwt_lwtunnel(orig_dst->lwtstate);
- preempt_disable();
+ local_bh_disable();
dst = dst_cache_get(&slwt->cache);
- preempt_enable();
if (!dst) {
ip6_route_input(skb);
dst = skb_dst(skb);
if (!dst->error) {
- preempt_disable();
dst_cache_set_ip6(&slwt->cache, dst,
&ipv6_hdr(skb)->saddr);
- preempt_enable();
}
} else {
skb_dst_drop(skb);
skb_dst_set(skb, dst);
}
+ local_bh_enable();
err = skb_cow_head(skb, LL_RESERVED_SPACE(dst->dev));
if (unlikely(err))
@@ -536,9 +534,9 @@ static int seg6_output_core(struct net *net, struct sock *sk,
slwt = seg6_lwt_lwtunnel(orig_dst->lwtstate);
- preempt_disable();
+ local_bh_disable();
dst = dst_cache_get(&slwt->cache);
- preempt_enable();
+ local_bh_enable();
if (unlikely(!dst)) {
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -558,9 +556,9 @@ static int seg6_output_core(struct net *net, struct sock *sk,
goto drop;
}
- preempt_disable();
+ local_bh_disable();
dst_cache_set_ip6(&slwt->cache, dst, &fl6.saddr);
- preempt_enable();
+ local_bh_enable();
}
skb_dst_drop(skb);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index b08e5d7687e3..83ad6c9709fe 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2958,8 +2958,9 @@ static int ieee80211_set_mcast_rate(struct wiphy *wiphy, struct net_device *dev,
memcpy(sdata->vif.bss_conf.mcast_rate, rate,
sizeof(int) * NUM_NL80211_BANDS);
- ieee80211_link_info_change_notify(sdata, &sdata->deflink,
- BSS_CHANGED_MCAST_RATE);
+ if (ieee80211_sdata_running(sdata))
+ ieee80211_link_info_change_notify(sdata, &sdata->deflink,
+ BSS_CHANGED_MCAST_RATE);
return 0;
}
@@ -4016,7 +4017,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
goto out;
}
- link_data->csa_chanreq = chanreq;
+ link_data->csa_chanreq = chanreq;
link_conf->csa_active = true;
if (params->block_tx &&
@@ -4027,7 +4028,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
}
cfg80211_ch_switch_started_notify(sdata->dev,
- &link_data->csa_chanreq.oper, 0,
+ &link_data->csa_chanreq.oper, link_id,
params->count, params->block_tx);
if (changed) {
diff --git a/net/mac80211/he.c b/net/mac80211/he.c
index 9f5ffdc9db28..ecbb042dd043 100644
--- a/net/mac80211/he.c
+++ b/net/mac80211/he.c
@@ -230,15 +230,21 @@ ieee80211_he_spr_ie_to_bss_conf(struct ieee80211_vif *vif,
if (!he_spr_ie_elem)
return;
+
+ he_obss_pd->sr_ctrl = he_spr_ie_elem->he_sr_control;
data = he_spr_ie_elem->optional;
if (he_spr_ie_elem->he_sr_control &
IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT)
- data++;
+ he_obss_pd->non_srg_max_offset = *data++;
+
if (he_spr_ie_elem->he_sr_control &
IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) {
- he_obss_pd->max_offset = *data++;
he_obss_pd->min_offset = *data++;
+ he_obss_pd->max_offset = *data++;
+ memcpy(he_obss_pd->bss_color_bitmap, data, 8);
+ data += 8;
+ memcpy(he_obss_pd->partial_bssid_bitmap, data, 8);
he_obss_pd->enable = true;
}
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index eb62b7d4b4f7..3cedfdc9099b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1845,6 +1845,8 @@ void ieee80211_link_info_change_notify(struct ieee80211_sub_if_data *sdata,
void ieee80211_configure_filter(struct ieee80211_local *local);
u64 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
+void ieee80211_handle_queued_frames(struct ieee80211_local *local);
+
u64 ieee80211_mgmt_tx_cookie(struct ieee80211_local *local);
int ieee80211_attach_ack_skb(struct ieee80211_local *local, struct sk_buff *skb,
u64 *cookie, gfp_t gfp);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 4eaea0a9975b..1132dea0e290 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -423,9 +423,8 @@ u64 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
BSS_CHANGED_ERP_SLOT;
}
-static void ieee80211_tasklet_handler(struct tasklet_struct *t)
+void ieee80211_handle_queued_frames(struct ieee80211_local *local)
{
- struct ieee80211_local *local = from_tasklet(local, t, tasklet);
struct sk_buff *skb;
while ((skb = skb_dequeue(&local->skb_queue)) ||
@@ -450,6 +449,13 @@ static void ieee80211_tasklet_handler(struct tasklet_struct *t)
}
}
+static void ieee80211_tasklet_handler(struct tasklet_struct *t)
+{
+ struct ieee80211_local *local = from_tasklet(local, t, tasklet);
+
+ ieee80211_handle_queued_frames(local);
+}
+
static void ieee80211_restart_work(struct work_struct *work)
{
struct ieee80211_local *local =
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index cbc9b5e40cb3..6d4510221c98 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -1776,6 +1776,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
ifmsh->last_preq = jiffies;
ifmsh->next_perr = jiffies;
ifmsh->csa_role = IEEE80211_MESH_CSA_ROLE_NONE;
+ ifmsh->nonpeer_pm = NL80211_MESH_POWER_ACTIVE;
/* Allocate all mesh structures when creating the first mesh interface. */
if (!mesh_allocated)
ieee80211s_init();
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index a6b62169f084..c0a5c75cddcb 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -1017,10 +1017,23 @@ void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata,
*/
void mesh_path_flush_pending(struct mesh_path *mpath)
{
+ struct ieee80211_sub_if_data *sdata = mpath->sdata;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct mesh_preq_queue *preq, *tmp;
struct sk_buff *skb;
while ((skb = skb_dequeue(&mpath->frame_queue)) != NULL)
mesh_path_discard_frame(mpath->sdata, skb);
+
+ spin_lock_bh(&ifmsh->mesh_preq_queue_lock);
+ list_for_each_entry_safe(preq, tmp, &ifmsh->preq_queue.list, list) {
+ if (ether_addr_equal(mpath->dst, preq->dst)) {
+ list_del(&preq->list);
+ kfree(preq);
+ --ifmsh->preq_queue_len;
+ }
+ }
+ spin_unlock_bh(&ifmsh->mesh_preq_queue_lock);
}
/**
diff --git a/net/mac80211/parse.c b/net/mac80211/parse.c
index 55e5497f8978..055a60e90979 100644
--- a/net/mac80211/parse.c
+++ b/net/mac80211/parse.c
@@ -111,7 +111,7 @@ ieee80211_parse_extension_element(u32 *crc,
if (params->mode < IEEE80211_CONN_MODE_HE)
break;
if (len >= sizeof(*elems->he_spr) &&
- len >= ieee80211_he_spr_size(data))
+ len >= ieee80211_he_spr_size(data) - 1)
elems->he_spr = data;
break;
case WLAN_EID_EXT_HE_6GHZ_CAPA:
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 3da1c5c45035..8ecc4b710b0e 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -744,15 +744,21 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
local->hw_scan_ies_bufsize *= n_bands;
}
- local->hw_scan_req = kmalloc(
- sizeof(*local->hw_scan_req) +
- req->n_channels * sizeof(req->channels[0]) +
- local->hw_scan_ies_bufsize, GFP_KERNEL);
+ local->hw_scan_req = kmalloc(struct_size(local->hw_scan_req,
+ req.channels,
+ req->n_channels) +
+ local->hw_scan_ies_bufsize,
+ GFP_KERNEL);
if (!local->hw_scan_req)
return -ENOMEM;
local->hw_scan_req->req.ssids = req->ssids;
local->hw_scan_req->req.n_ssids = req->n_ssids;
+ /* None of the channels are actually set
+ * up but let UBSAN know the boundaries.
+ */
+ local->hw_scan_req->req.n_channels = req->n_channels;
+
ies = (u8 *)local->hw_scan_req +
sizeof(*local->hw_scan_req) +
req->n_channels * sizeof(req->channels[0]);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index da5fdd6f5c85..aa22f09e6d14 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1724,7 +1724,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
skb_queue_head_init(&pending);
/* sync with ieee80211_tx_h_unicast_ps_buf */
- spin_lock(&sta->ps_lock);
+ spin_lock_bh(&sta->ps_lock);
/* Send all buffered frames to the station */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
int count = skb_queue_len(&pending), tmp;
@@ -1753,7 +1753,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
*/
clear_sta_flag(sta, WLAN_STA_PSPOLL);
clear_sta_flag(sta, WLAN_STA_UAPSD);
- spin_unlock(&sta->ps_lock);
+ spin_unlock_bh(&sta->ps_lock);
atomic_dec(&ps->num_sta_ps);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 0b893e958959..283bfc99417e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1567,6 +1567,8 @@ u32 ieee80211_sta_get_rates(struct ieee80211_sub_if_data *sdata,
void ieee80211_stop_device(struct ieee80211_local *local)
{
+ ieee80211_handle_queued_frames(local);
+
ieee80211_led_radio(local, false);
ieee80211_mod_tpt_led_trig(local, 0, IEEE80211_TPT_LEDTRIG_FL_RADIO);
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 7d44196ec5b6..96b113854bd3 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2916,9 +2916,14 @@ void mptcp_set_state(struct sock *sk, int state)
if (oldstate != TCP_ESTABLISHED)
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_CURRESTAB);
break;
-
+ case TCP_CLOSE_WAIT:
+ /* Unlike TCP, MPTCP sk would not have the TCP_SYN_RECV state:
+ * MPTCP "accepted" sockets will be created later on. So no
+ * transition from TCP_SYN_RECV to TCP_CLOSE_WAIT.
+ */
+ break;
default:
- if (oldstate == TCP_ESTABLISHED)
+ if (oldstate == TCP_ESTABLISHED || oldstate == TCP_CLOSE_WAIT)
MPTCP_DEC_STATS(sock_net(sk), MPTCP_MIB_CURRESTAB);
}
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index 374412ed780b..ef0f8f73826f 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -325,6 +325,7 @@ struct ncsi_dev_priv {
spinlock_t lock; /* Protect the NCSI device */
unsigned int package_probe_id;/* Current ID during probe */
unsigned int package_num; /* Number of packages */
+ unsigned int channel_probe_id;/* Current cahnnel ID during probe */
struct list_head packages; /* List of packages */
struct ncsi_channel *hot_channel; /* Channel was ever active */
struct ncsi_request requests[256]; /* Request table */
@@ -343,6 +344,7 @@ struct ncsi_dev_priv {
bool multi_package; /* Enable multiple packages */
bool mlx_multi_host; /* Enable multi host Mellanox */
u32 package_whitelist; /* Packages to configure */
+ unsigned char channel_count; /* Num of channels to probe */
};
struct ncsi_cmd_arg {
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 745c788f1d1d..5ecf611c8820 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -510,17 +510,19 @@ static void ncsi_suspend_channel(struct ncsi_dev_priv *ndp)
break;
case ncsi_dev_state_suspend_gls:
- ndp->pending_req_num = np->channel_num;
+ ndp->pending_req_num = 1;
nca.type = NCSI_PKT_CMD_GLS;
nca.package = np->id;
+ nca.channel = ndp->channel_probe_id;
+ ret = ncsi_xmit_cmd(&nca);
+ if (ret)
+ goto error;
+ ndp->channel_probe_id++;
- nd->state = ncsi_dev_state_suspend_dcnt;
- NCSI_FOR_EACH_CHANNEL(np, nc) {
- nca.channel = nc->id;
- ret = ncsi_xmit_cmd(&nca);
- if (ret)
- goto error;
+ if (ndp->channel_probe_id == ndp->channel_count) {
+ ndp->channel_probe_id = 0;
+ nd->state = ncsi_dev_state_suspend_dcnt;
}
break;
@@ -1345,7 +1347,6 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
{
struct ncsi_dev *nd = &ndp->ndev;
struct ncsi_package *np;
- struct ncsi_channel *nc;
struct ncsi_cmd_arg nca;
unsigned char index;
int ret;
@@ -1423,23 +1424,6 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
nd->state = ncsi_dev_state_probe_cis;
break;
- case ncsi_dev_state_probe_cis:
- ndp->pending_req_num = NCSI_RESERVED_CHANNEL;
-
- /* Clear initial state */
- nca.type = NCSI_PKT_CMD_CIS;
- nca.package = ndp->active_package->id;
- for (index = 0; index < NCSI_RESERVED_CHANNEL; index++) {
- nca.channel = index;
- ret = ncsi_xmit_cmd(&nca);
- if (ret)
- goto error;
- }
-
- nd->state = ncsi_dev_state_probe_gvi;
- if (IS_ENABLED(CONFIG_NCSI_OEM_CMD_KEEP_PHY))
- nd->state = ncsi_dev_state_probe_keep_phy;
- break;
case ncsi_dev_state_probe_keep_phy:
ndp->pending_req_num = 1;
@@ -1452,14 +1436,17 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
nd->state = ncsi_dev_state_probe_gvi;
break;
+ case ncsi_dev_state_probe_cis:
case ncsi_dev_state_probe_gvi:
case ncsi_dev_state_probe_gc:
case ncsi_dev_state_probe_gls:
np = ndp->active_package;
- ndp->pending_req_num = np->channel_num;
+ ndp->pending_req_num = 1;
- /* Retrieve version, capability or link status */
- if (nd->state == ncsi_dev_state_probe_gvi)
+ /* Clear initial state Retrieve version, capability or link status */
+ if (nd->state == ncsi_dev_state_probe_cis)
+ nca.type = NCSI_PKT_CMD_CIS;
+ else if (nd->state == ncsi_dev_state_probe_gvi)
nca.type = NCSI_PKT_CMD_GVI;
else if (nd->state == ncsi_dev_state_probe_gc)
nca.type = NCSI_PKT_CMD_GC;
@@ -1467,19 +1454,29 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
nca.type = NCSI_PKT_CMD_GLS;
nca.package = np->id;
- NCSI_FOR_EACH_CHANNEL(np, nc) {
- nca.channel = nc->id;
- ret = ncsi_xmit_cmd(&nca);
- if (ret)
- goto error;
- }
+ nca.channel = ndp->channel_probe_id;
- if (nd->state == ncsi_dev_state_probe_gvi)
+ ret = ncsi_xmit_cmd(&nca);
+ if (ret)
+ goto error;
+
+ if (nd->state == ncsi_dev_state_probe_cis) {
+ nd->state = ncsi_dev_state_probe_gvi;
+ if (IS_ENABLED(CONFIG_NCSI_OEM_CMD_KEEP_PHY) && ndp->channel_probe_id == 0)
+ nd->state = ncsi_dev_state_probe_keep_phy;
+ } else if (nd->state == ncsi_dev_state_probe_gvi) {
nd->state = ncsi_dev_state_probe_gc;
- else if (nd->state == ncsi_dev_state_probe_gc)
+ } else if (nd->state == ncsi_dev_state_probe_gc) {
nd->state = ncsi_dev_state_probe_gls;
- else
+ } else {
+ nd->state = ncsi_dev_state_probe_cis;
+ ndp->channel_probe_id++;
+ }
+
+ if (ndp->channel_probe_id == ndp->channel_count) {
+ ndp->channel_probe_id = 0;
nd->state = ncsi_dev_state_probe_dp;
+ }
break;
case ncsi_dev_state_probe_dp:
ndp->pending_req_num = 1;
@@ -1780,6 +1777,7 @@ struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
ndp->requests[i].ndp = ndp;
timer_setup(&ndp->requests[i].timer, ncsi_request_timeout, 0);
}
+ ndp->channel_count = NCSI_RESERVED_CHANNEL;
spin_lock_irqsave(&ncsi_dev_lock, flags);
list_add_tail_rcu(&ndp->node, &ncsi_dev_list);
@@ -1813,6 +1811,7 @@ int ncsi_start_dev(struct ncsi_dev *nd)
if (!(ndp->flags & NCSI_DEV_PROBED)) {
ndp->package_probe_id = 0;
+ ndp->channel_probe_id = 0;
nd->state = ncsi_dev_state_probe;
schedule_work(&ndp->work);
return 0;
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index bee290d0f48b..e28be33bdf2c 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -795,12 +795,13 @@ static int ncsi_rsp_handler_gc(struct ncsi_request *nr)
struct ncsi_rsp_gc_pkt *rsp;
struct ncsi_dev_priv *ndp = nr->ndp;
struct ncsi_channel *nc;
+ struct ncsi_package *np;
size_t size;
/* Find the channel */
rsp = (struct ncsi_rsp_gc_pkt *)skb_network_header(nr->rsp);
ncsi_find_package_and_channel(ndp, rsp->rsp.common.channel,
- NULL, &nc);
+ &np, &nc);
if (!nc)
return -ENODEV;
@@ -835,6 +836,7 @@ static int ncsi_rsp_handler_gc(struct ncsi_request *nr)
*/
nc->vlan_filter.bitmap = U64_MAX;
nc->vlan_filter.n_vids = rsp->vlan_cnt;
+ np->ndp->channel_count = rsp->channel_cnt;
return 0;
}
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 79e93a19d5fa..06e03f5cd7ce 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -185,7 +185,7 @@ static int multiq_tune(struct Qdisc *sch, struct nlattr *opt,
qopt->bands = qdisc_dev(sch)->real_num_tx_queues;
- removed = kmalloc(sizeof(*removed) * (q->max_bands - q->bands),
+ removed = kmalloc(sizeof(*removed) * (q->max_bands - qopt->bands),
GFP_KERNEL);
if (!removed)
return -ENOMEM;
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 937a0c513c17..b284a06b5a75 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1176,16 +1176,13 @@ static int taprio_parse_mqprio_opt(struct net_device *dev,
{
bool allow_overlapping_txqs = TXTIME_ASSIST_IS_ENABLED(taprio_flags);
- if (!qopt && !dev->num_tc) {
- NL_SET_ERR_MSG(extack, "'mqprio' configuration is necessary");
- return -EINVAL;
- }
-
- /* If num_tc is already set, it means that the user already
- * configured the mqprio part
- */
- if (dev->num_tc)
+ if (!qopt) {
+ if (!dev->num_tc) {
+ NL_SET_ERR_MSG(extack, "'mqprio' configuration is necessary");
+ return -EINVAL;
+ }
return 0;
+ }
/* taprio imposes that traffic classes map 1:n to tx queues */
if (qopt->num_tc > dev->num_tx_queues) {
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index e50a286fd0fb..c5f98c6b2561 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -459,29 +459,11 @@ out:
static void smc_adjust_sock_bufsizes(struct sock *nsk, struct sock *osk,
unsigned long mask)
{
- struct net *nnet = sock_net(nsk);
-
nsk->sk_userlocks = osk->sk_userlocks;
- if (osk->sk_userlocks & SOCK_SNDBUF_LOCK) {
+ if (osk->sk_userlocks & SOCK_SNDBUF_LOCK)
nsk->sk_sndbuf = osk->sk_sndbuf;
- } else {
- if (mask == SK_FLAGS_SMC_TO_CLC)
- WRITE_ONCE(nsk->sk_sndbuf,
- READ_ONCE(nnet->ipv4.sysctl_tcp_wmem[1]));
- else
- WRITE_ONCE(nsk->sk_sndbuf,
- 2 * READ_ONCE(nnet->smc.sysctl_wmem));
- }
- if (osk->sk_userlocks & SOCK_RCVBUF_LOCK) {
+ if (osk->sk_userlocks & SOCK_RCVBUF_LOCK)
nsk->sk_rcvbuf = osk->sk_rcvbuf;
- } else {
- if (mask == SK_FLAGS_SMC_TO_CLC)
- WRITE_ONCE(nsk->sk_rcvbuf,
- READ_ONCE(nnet->ipv4.sysctl_tcp_rmem[1]));
- else
- WRITE_ONCE(nsk->sk_rcvbuf,
- 2 * READ_ONCE(nnet->smc.sysctl_rmem));
- }
}
static void smc_copy_sock_settings(struct sock *nsk, struct sock *osk,
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 3fb1b637352a..4b1f45e3070e 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -431,7 +431,7 @@ static void cfg80211_wiphy_work(struct work_struct *work)
if (wk) {
list_del_init(&wk->entry);
if (!list_empty(&rdev->wiphy_work_list))
- schedule_work(work);
+ queue_work(system_unbound_wq, work);
spin_unlock_irq(&rdev->wiphy_work_lock);
wk->func(&rdev->wiphy, wk);
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
index e106dcea3977..c569c37da317 100644
--- a/net/wireless/pmsr.c
+++ b/net/wireless/pmsr.c
@@ -56,7 +56,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.burst_period = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD])
out->ftm.burst_period =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]);
+ nla_get_u16(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]);
out->ftm.asap = !!tb[NL80211_PMSR_FTM_REQ_ATTR_ASAP];
if (out->ftm.asap && !capa->ftm.asap) {
@@ -75,7 +75,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.num_bursts_exp = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP])
out->ftm.num_bursts_exp =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]);
if (capa->ftm.max_bursts_exponent >= 0 &&
out->ftm.num_bursts_exp > capa->ftm.max_bursts_exponent) {
@@ -88,7 +88,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.burst_duration = 15;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION])
out->ftm.burst_duration =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]);
out->ftm.ftms_per_burst = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST])
@@ -107,7 +107,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.ftmr_retries = 3;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES])
out->ftm.ftmr_retries =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]);
out->ftm.request_lci = !!tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI];
if (out->ftm.request_lci && !capa->ftm.request_lci) {
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 43897a5269b6..755af47b88b9 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -2,7 +2,7 @@
/*
* Portions of this file
* Copyright(c) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018, 2021-2023 Intel Corporation
+ * Copyright (C) 2018, 2021-2024 Intel Corporation
*/
#ifndef __CFG80211_RDEV_OPS
#define __CFG80211_RDEV_OPS
@@ -458,6 +458,10 @@ static inline int rdev_scan(struct cfg80211_registered_device *rdev,
struct cfg80211_scan_request *request)
{
int ret;
+
+ if (WARN_ON_ONCE(!request->n_ssids && request->ssids))
+ return -EINVAL;
+
trace_rdev_scan(&rdev->wiphy, request);
ret = rdev->ops->scan(&rdev->wiphy, request);
trace_rdev_return_int(&rdev->wiphy, ret);
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 127853877a0a..2f2a3163968a 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -812,6 +812,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
LIST_HEAD(coloc_ap_list);
bool need_scan_psc = true;
const struct ieee80211_sband_iftype_data *iftd;
+ size_t size, offs_ssids, offs_6ghz_params, offs_ies;
rdev_req->scan_6ghz = true;
@@ -877,10 +878,15 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
spin_unlock_bh(&rdev->bss_lock);
}
- request = kzalloc(struct_size(request, channels, n_channels) +
- sizeof(*request->scan_6ghz_params) * count +
- sizeof(*request->ssids) * rdev_req->n_ssids,
- GFP_KERNEL);
+ size = struct_size(request, channels, n_channels);
+ offs_ssids = size;
+ size += sizeof(*request->ssids) * rdev_req->n_ssids;
+ offs_6ghz_params = size;
+ size += sizeof(*request->scan_6ghz_params) * count;
+ offs_ies = size;
+ size += rdev_req->ie_len;
+
+ request = kzalloc(size, GFP_KERNEL);
if (!request) {
cfg80211_free_coloc_ap_list(&coloc_ap_list);
return -ENOMEM;
@@ -888,8 +894,26 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
*request = *rdev_req;
request->n_channels = 0;
- request->scan_6ghz_params =
- (void *)&request->channels[n_channels];
+ request->n_6ghz_params = 0;
+ if (rdev_req->n_ssids) {
+ /*
+ * Add the ssids from the parent scan request to the new
+ * scan request, so the driver would be able to use them
+ * in its probe requests to discover hidden APs on PSC
+ * channels.
+ */
+ request->ssids = (void *)request + offs_ssids;
+ memcpy(request->ssids, rdev_req->ssids,
+ sizeof(*request->ssids) * request->n_ssids);
+ }
+ request->scan_6ghz_params = (void *)request + offs_6ghz_params;
+
+ if (rdev_req->ie_len) {
+ void *ie = (void *)request + offs_ies;
+
+ memcpy(ie, rdev_req->ie, rdev_req->ie_len);
+ request->ie = ie;
+ }
/*
* PSC channels should not be scanned in case of direct scan with 1 SSID
@@ -978,17 +1002,8 @@ skip:
if (request->n_channels) {
struct cfg80211_scan_request *old = rdev->int_scan_req;
- rdev->int_scan_req = request;
- /*
- * Add the ssids from the parent scan request to the new scan
- * request, so the driver would be able to use them in its
- * probe requests to discover hidden APs on PSC channels.
- */
- request->ssids = (void *)&request->channels[request->n_channels];
- request->n_ssids = rdev_req->n_ssids;
- memcpy(request->ssids, rdev_req->ssids, sizeof(*request->ssids) *
- request->n_ssids);
+ rdev->int_scan_req = request;
/*
* If this scan follows a previous scan, save the scan start
@@ -2128,7 +2143,8 @@ static bool cfg80211_6ghz_power_type_valid(const u8 *ie, size_t ielen,
struct ieee80211_he_operation *he_oper;
tmp = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_OPERATION, ie, ielen);
- if (tmp && tmp->datalen >= sizeof(*he_oper) + 1) {
+ if (tmp && tmp->datalen >= sizeof(*he_oper) + 1 &&
+ tmp->datalen >= ieee80211_he_oper_size(tmp->data + 1)) {
const struct ieee80211_he_6ghz_oper *he_6ghz_oper;
he_oper = (void *)&tmp->data[1];
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 565511a3f461..62f26618f674 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -5,7 +5,7 @@
*
* Copyright 2005-2006 Jiri Benc <[email protected]>
* Copyright 2006 Johannes Berg <[email protected]>
- * Copyright (C) 2020-2021, 2023 Intel Corporation
+ * Copyright (C) 2020-2021, 2023-2024 Intel Corporation
*/
#include <linux/device.h>
@@ -137,7 +137,7 @@ static int wiphy_resume(struct device *dev)
if (rdev->wiphy.registered && rdev->ops->resume)
ret = rdev_resume(rdev);
rdev->suspended = false;
- schedule_work(&rdev->wiphy_work);
+ queue_work(system_unbound_wq, &rdev->wiphy_work);
wiphy_unlock(&rdev->wiphy);
if (ret)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 2bde8a354631..082c6f9c5416 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -2549,6 +2549,7 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
{
struct cfg80211_registered_device *rdev;
struct wireless_dev *wdev;
+ int ret;
wdev = dev->ieee80211_ptr;
if (!wdev)
@@ -2560,7 +2561,11 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
memset(sinfo, 0, sizeof(*sinfo));
- return rdev_get_station(rdev, dev, mac_addr, sinfo);
+ wiphy_lock(&rdev->wiphy);
+ ret = rdev_get_station(rdev, dev, mac_addr, sinfo);
+ wiphy_unlock(&rdev->wiphy);
+
+ return ret;
}
EXPORT_SYMBOL(cfg80211_get_station);
diff --git a/tools/testing/selftests/net/hsr/config b/tools/testing/selftests/net/hsr/config
index 22061204fb69..241542441c51 100644
--- a/tools/testing/selftests/net/hsr/config
+++ b/tools/testing/selftests/net/hsr/config
@@ -2,3 +2,4 @@ CONFIG_IPV6=y
CONFIG_NET_SCH_NETEM=m
CONFIG_HSR=y
CONFIG_VETH=y
+CONFIG_BRIDGE=y