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-rw-r--r--drivers/net/wireless/ath/wil6210/Makefile3
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c4
-rw-r--r--drivers/net/wireless/ath/wil6210/netdev.c2
-rw-r--r--drivers/net/wireless/ath/wil6210/trace.h22
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c160
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.h20
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h27
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c22
8 files changed, 197 insertions, 63 deletions
diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile
index f891d514d88..990dd42ae79 100644
--- a/drivers/net/wireless/ath/wil6210/Makefile
+++ b/drivers/net/wireless/ath/wil6210/Makefile
@@ -11,9 +11,6 @@ wil6210-y += txrx.o
wil6210-y += debug.o
wil6210-$(CONFIG_WIL6210_TRACING) += trace.o
-ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
- subdir-ccflags-y += -Werror
-endif
# for tracing framework to find trace.h
CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index ab636767fbd..1caa31992a7 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -51,7 +51,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
if ((i % 64) == 0 && (i != 0))
seq_printf(s, "\n");
seq_printf(s, "%s", (d->dma.status & BIT(0)) ?
- "S" : (vring->ctx[i] ? "H" : "h"));
+ "S" : (vring->ctx[i].skb ? "H" : "h"));
}
seq_printf(s, "\n");
}
@@ -406,7 +406,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
volatile struct vring_tx_desc *d =
&(vring->va[dbg_txdesc_index].tx);
volatile u32 *u = (volatile u32 *)d;
- struct sk_buff *skb = vring->ctx[dbg_txdesc_index];
+ struct sk_buff *skb = vring->ctx[dbg_txdesc_index].skb;
seq_printf(s, "Tx[%3d] = {\n", dbg_txdesc_index);
seq_printf(s, " MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index 29dd1e58cb1..717178f09aa 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -127,6 +127,8 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr)
ndev->netdev_ops = &wil_netdev_ops;
ndev->ieee80211_ptr = wdev;
+ ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
+ ndev->features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
wdev->netdev = ndev;
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
index eff1239be53..e59239d22b9 100644
--- a/drivers/net/wireless/ath/wil6210/trace.h
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -37,36 +37,40 @@ static inline void trace_ ## name(proto) {}
#endif /* !CONFIG_WIL6210_TRACING || defined(__CHECKER__) */
DECLARE_EVENT_CLASS(wil6210_wmi,
- TP_PROTO(u16 id, void *buf, u16 buf_len),
+ TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),
- TP_ARGS(id, buf, buf_len),
+ TP_ARGS(wmi, buf, buf_len),
TP_STRUCT__entry(
+ __field(u8, mid)
__field(u16, id)
+ __field(u32, timestamp)
__field(u16, buf_len)
__dynamic_array(u8, buf, buf_len)
),
TP_fast_assign(
- __entry->id = id;
+ __entry->mid = wmi->mid;
+ __entry->id = le16_to_cpu(wmi->id);
+ __entry->timestamp = le32_to_cpu(wmi->timestamp);
__entry->buf_len = buf_len;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
- "id 0x%04x len %d",
- __entry->id, __entry->buf_len
+ "MID %d id 0x%04x len %d timestamp %d",
+ __entry->mid, __entry->id, __entry->buf_len, __entry->timestamp
)
);
DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd,
- TP_PROTO(u16 id, void *buf, u16 buf_len),
- TP_ARGS(id, buf, buf_len)
+ TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),
+ TP_ARGS(wmi, buf, buf_len)
);
DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
- TP_PROTO(u16 id, void *buf, u16 buf_len),
- TP_ARGS(id, buf, buf_len)
+ TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),
+ TP_ARGS(wmi, buf, buf_len)
);
#define WIL6210_MSG_MAX (200)
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index d240b24e1cc..d505b2676a7 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -18,6 +18,9 @@
#include <net/ieee80211_radiotap.h>
#include <linux/if_arp.h>
#include <linux/moduleparam.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/ipv6.h>
#include "wil6210.h"
#include "wmi.h"
@@ -70,7 +73,7 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
vring->swhead = 0;
vring->swtail = 0;
- vring->ctx = kzalloc(vring->size * sizeof(vring->ctx[0]), GFP_KERNEL);
+ vring->ctx = kcalloc(vring->size, sizeof(vring->ctx[0]), GFP_KERNEL);
if (!vring->ctx) {
vring->va = NULL;
return -ENOMEM;
@@ -108,39 +111,39 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
while (!wil_vring_is_empty(vring)) {
dma_addr_t pa;
- struct sk_buff *skb;
u16 dmalen;
+ struct wil_ctx *ctx;
if (tx) {
struct vring_tx_desc dd, *d = &dd;
volatile struct vring_tx_desc *_d =
&vring->va[vring->swtail].tx;
+ ctx = &vring->ctx[vring->swtail];
*d = *_d;
pa = wil_desc_addr(&d->dma.addr);
dmalen = le16_to_cpu(d->dma.length);
- skb = vring->ctx[vring->swtail];
- if (skb) {
- dma_unmap_single(dev, pa, dmalen,
- DMA_TO_DEVICE);
- dev_kfree_skb_any(skb);
- vring->ctx[vring->swtail] = NULL;
- } else {
+ if (vring->ctx[vring->swtail].mapped_as_page) {
dma_unmap_page(dev, pa, dmalen,
DMA_TO_DEVICE);
+ } else {
+ dma_unmap_single(dev, pa, dmalen,
+ DMA_TO_DEVICE);
}
+ if (ctx->skb)
+ dev_kfree_skb_any(ctx->skb);
vring->swtail = wil_vring_next_tail(vring);
} else { /* rx */
struct vring_rx_desc dd, *d = &dd;
volatile struct vring_rx_desc *_d =
- &vring->va[vring->swtail].rx;
+ &vring->va[vring->swhead].rx;
+ ctx = &vring->ctx[vring->swhead];
*d = *_d;
pa = wil_desc_addr(&d->dma.addr);
dmalen = le16_to_cpu(d->dma.length);
- skb = vring->ctx[vring->swhead];
dma_unmap_single(dev, pa, dmalen, DMA_FROM_DEVICE);
- kfree_skb(skb);
+ kfree_skb(ctx->skb);
wil_vring_advance_head(vring, 1);
}
}
@@ -187,7 +190,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
d->dma.status = 0; /* BIT(0) should be 0 for HW_OWNED */
d->dma.length = cpu_to_le16(sz);
*_d = *d;
- vring->ctx[i] = skb;
+ vring->ctx[i].skb = skb;
return 0;
}
@@ -352,11 +355,11 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
return NULL;
}
- skb = vring->ctx[vring->swhead];
+ skb = vring->ctx[vring->swhead].skb;
d = wil_skb_rxdesc(skb);
*d = *_d;
pa = wil_desc_addr(&d->dma.addr);
- vring->ctx[vring->swhead] = NULL;
+ vring->ctx[vring->swhead].skb = NULL;
wil_vring_advance_head(vring, 1);
dma_unmap_single(dev, pa, sz, DMA_FROM_DEVICE);
@@ -407,6 +410,21 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
return NULL;
}
+ /* L4 IDENT is on when HW calculated checksum, check status
+ * and in case of error drop the packet
+ * higher stack layers will handle retransmission (if required)
+ */
+ if (d->dma.status & RX_DMA_STATUS_L4_IDENT) {
+ /* L4 protocol identified, csum calculated */
+ if ((d->dma.error & RX_DMA_ERROR_L4_ERR) == 0)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ /* If HW reports bad checksum, let IP stack re-check it
+ * For example, HW don't understand Microsoft IP stack that
+ * mis-calculates TCP checksum - if it should be 0x0,
+ * it writes 0xffff in violation of RFC 1624
+ */
+ }
+
ds_bits = wil_rxdesc_ds_bits(d);
if (ds_bits == 1) {
/*
@@ -646,6 +664,53 @@ static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len,
return 0;
}
+static int wil_tx_desc_offload_cksum_set(struct wil6210_priv *wil,
+ struct vring_tx_desc *d,
+ struct sk_buff *skb)
+{
+ int protocol;
+
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return 0;
+
+ switch (skb->protocol) {
+ case cpu_to_be16(ETH_P_IP):
+ protocol = ip_hdr(skb)->protocol;
+ break;
+ case cpu_to_be16(ETH_P_IPV6):
+ protocol = ipv6_hdr(skb)->nexthdr;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (protocol) {
+ case IPPROTO_TCP:
+ d->dma.d0 |= (2 << DMA_CFG_DESC_TX_0_L4_TYPE_POS);
+ /* L4 header len: TCP header length */
+ d->dma.d0 |=
+ (tcp_hdrlen(skb) & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK);
+ break;
+ case IPPROTO_UDP:
+ /* L4 header len: UDP header length */
+ d->dma.d0 |=
+ (sizeof(struct udphdr) & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ d->dma.ip_length = skb_network_header_len(skb);
+ d->dma.b11 = ETH_HLEN; /* MAC header length */
+ d->dma.b11 |= BIT(DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_POS);
+ /* Enable TCP/UDP checksum */
+ d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_TCP_UDP_CHECKSUM_EN_POS);
+ /* Calculate pseudo-header */
+ d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_PSEUDO_HEADER_CALC_EN_POS);
+
+ return 0;
+}
+
static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
struct sk_buff *skb)
{
@@ -655,7 +720,7 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
u32 swhead = vring->swhead;
int avail = wil_vring_avail_tx(vring);
int nr_frags = skb_shinfo(skb)->nr_frags;
- uint f;
+ uint f = 0;
int vring_index = vring - wil->vring_tx;
uint i = swhead;
dma_addr_t pa;
@@ -686,13 +751,20 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
return -EINVAL;
/* 1-st segment */
wil_tx_desc_map(d, pa, skb_headlen(skb), vring_index);
+ /* Process TCP/UDP checksum offloading */
+ if (wil_tx_desc_offload_cksum_set(wil, d, skb)) {
+ wil_err(wil, "VRING #%d Failed to set cksum, drop packet\n",
+ vring_index);
+ goto dma_error;
+ }
+
d->mac.d[2] |= ((nr_frags + 1) <<
MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS);
if (nr_frags)
*_d = *d;
/* middle segments */
- for (f = 0; f < nr_frags; f++) {
+ for (; f < nr_frags; f++) {
const struct skb_frag_struct *frag =
&skb_shinfo(skb)->frags[f];
int len = skb_frag_size(frag);
@@ -703,7 +775,7 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
if (unlikely(dma_mapping_error(dev, pa)))
goto dma_error;
wil_tx_desc_map(d, pa, len, vring_index);
- vring->ctx[i] = NULL;
+ vring->ctx[i].mapped_as_page = 1;
*_d = *d;
}
/* for the last seg only */
@@ -712,6 +784,12 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS);
*_d = *d;
+ /* hold reference to skb
+ * to prevent skb release before accounting
+ * in case of immediate "tx done"
+ */
+ vring->ctx[i].skb = skb_get(skb);
+
wil_hex_dump_txrx("Tx ", DUMP_PREFIX_NONE, 32, 4,
(const void *)d, sizeof(*d), false);
@@ -720,29 +798,31 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
wil_dbg_txrx(wil, "Tx swhead %d -> %d\n", swhead, vring->swhead);
trace_wil6210_tx(vring_index, swhead, skb->len, nr_frags);
iowrite32(vring->swhead, wil->csr + HOSTADDR(vring->hwtail));
- /* hold reference to skb
- * to prevent skb release before accounting
- * in case of immediate "tx done"
- */
- vring->ctx[i] = skb_get(skb);
return 0;
dma_error:
/* unmap what we have mapped */
- /* Note: increment @f to operate with positive index */
- for (f++; f > 0; f--) {
+ nr_frags = f + 1; /* frags mapped + one for skb head */
+ for (f = 0; f < nr_frags; f++) {
u16 dmalen;
+ struct wil_ctx *ctx;
i = (swhead + f) % vring->size;
+ ctx = &vring->ctx[i];
_d = &(vring->va[i].tx);
*d = *_d;
_d->dma.status = TX_DMA_STATUS_DU;
pa = wil_desc_addr(&d->dma.addr);
dmalen = le16_to_cpu(d->dma.length);
- if (vring->ctx[i])
- dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE);
- else
+ if (ctx->mapped_as_page)
dma_unmap_page(dev, pa, dmalen, DMA_TO_DEVICE);
+ else
+ dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE);
+
+ if (ctx->skb)
+ dev_kfree_skb_any(ctx->skb);
+
+ memset(ctx, 0, sizeof(*ctx));
}
return -EINVAL;
@@ -821,8 +901,9 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
&vring->va[vring->swtail].tx;
struct vring_tx_desc dd, *d = &dd;
dma_addr_t pa;
- struct sk_buff *skb;
u16 dmalen;
+ struct wil_ctx *ctx = &vring->ctx[vring->swtail];
+ struct sk_buff *skb = ctx->skb;
*d = *_d;
@@ -840,7 +921,11 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
(const void *)d, sizeof(*d), false);
pa = wil_desc_addr(&d->dma.addr);
- skb = vring->ctx[vring->swtail];
+ if (ctx->mapped_as_page)
+ dma_unmap_page(dev, pa, dmalen, DMA_TO_DEVICE);
+ else
+ dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE);
+
if (skb) {
if (d->dma.error == 0) {
ndev->stats.tx_packets++;
@@ -849,16 +934,15 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
ndev->stats.tx_errors++;
}
- dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
- vring->ctx[vring->swtail] = NULL;
- } else {
- dma_unmap_page(dev, pa, dmalen, DMA_TO_DEVICE);
}
- d->dma.addr.addr_low = 0;
- d->dma.addr.addr_high = 0;
- d->dma.length = 0;
- d->dma.status = TX_DMA_STATUS_DU;
+ memset(ctx, 0, sizeof(*ctx));
+ /*
+ * There is no need to touch HW descriptor:
+ * - ststus bit TX_DMA_STATUS_DU is set by design,
+ * so hardware will not try to process this desc.,
+ * - rest of descriptor will be initialized on Tx.
+ */
vring->swtail = wil_vring_next_tail(vring);
done++;
}
diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h
index 859aea68a1f..b3828279204 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.h
+++ b/drivers/net/wireless/ath/wil6210/txrx.h
@@ -235,7 +235,16 @@ struct vring_tx_mac {
#define DMA_CFG_DESC_TX_0_L4_TYPE_POS 30
#define DMA_CFG_DESC_TX_0_L4_TYPE_LEN 2
-#define DMA_CFG_DESC_TX_0_L4_TYPE_MSK 0xC0000000
+#define DMA_CFG_DESC_TX_0_L4_TYPE_MSK 0xC0000000 /* L4 type: 0-UDP, 2-TCP */
+
+
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_MAC_LEN_POS 0
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_MAC_LEN_LEN 7
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_MAC_LEN_MSK 0x7F /* MAC hdr len */
+
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_POS 7
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_LEN 1
+#define DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_MSK 0x80 /* 1-IPv4, 0-IPv6 */
#define TX_DMA_STATUS_DU BIT(0)
@@ -334,8 +343,17 @@ struct vring_rx_mac {
#define RX_DMA_D0_CMD_DMA_IT BIT(10)
+/* Error field, offload bits */
+#define RX_DMA_ERROR_L3_ERR BIT(4)
+#define RX_DMA_ERROR_L4_ERR BIT(5)
+
+
+/* Status field */
#define RX_DMA_STATUS_DU BIT(0)
#define RX_DMA_STATUS_ERROR BIT(2)
+
+#define RX_DMA_STATUS_L3_IDENT BIT(4)
+#define RX_DMA_STATUS_L4_IDENT BIT(5)
#define RX_DMA_STATUS_PHY_INFO BIT(6)
struct vring_rx_dma {
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 44fdab51de7..c4a51638736 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -156,11 +156,22 @@ struct wil6210_mbox_hdr {
/* max. value for wil6210_mbox_hdr.len */
#define MAX_MBOXITEM_SIZE (240)
+/**
+ * struct wil6210_mbox_hdr_wmi - WMI header
+ *
+ * @mid: MAC ID
+ * 00 - default, created by FW
+ * 01..0f - WiFi ports, driver to create
+ * 10..fe - debug
+ * ff - broadcast
+ * @id: command/event ID
+ * @timestamp: FW fills for events, free-running msec timer
+ */
struct wil6210_mbox_hdr_wmi {
- u8 reserved0[2];
+ u8 mid;
+ u8 reserved;
__le16 id;
- __le16 info1; /* bits [0..3] - device_id, rest - unused */
- u8 reserved1[2];
+ __le32 timestamp;
} __packed;
struct pending_wmi_event {
@@ -172,6 +183,14 @@ struct pending_wmi_event {
} __packed event;
};
+/**
+ * struct wil_ctx - software context for Vring descriptor
+ */
+struct wil_ctx {
+ struct sk_buff *skb;
+ u8 mapped_as_page:1;
+};
+
union vring_desc;
struct vring {
@@ -181,7 +200,7 @@ struct vring {
u32 swtail;
u32 swhead;
u32 hwtail; /* write here to inform hw */
- void **ctx; /* void *ctx[size] - software context */
+ struct wil_ctx *ctx; /* ctx[size] - software context */
};
enum { /* for wil6210_priv.status */
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index dc8059ad4ba..063963ee422 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -172,8 +172,8 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
.len = cpu_to_le16(sizeof(cmd.wmi) + len),
},
.wmi = {
+ .mid = 0,
.id = cpu_to_le16(cmdid),
- .info1 = 0,
},
};
struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx;
@@ -248,7 +248,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
iowrite32(r->head = next_head, wil->csr + HOST_MBOX +
offsetof(struct wil6210_mbox_ctl, tx.head));
- trace_wil6210_wmi_cmd(cmdid, buf, len);
+ trace_wil6210_wmi_cmd(&cmd.wmi, buf, len);
/* interrupt to FW */
iowrite32(SW_INT_MBOX, wil->csr + HOST_SW_INT);
@@ -339,7 +339,7 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
}
} else {
cfg80211_rx_mgmt(wil->wdev, freq, signal,
- (void *)rx_mgmt_frame, d_len, GFP_KERNEL);
+ (void *)rx_mgmt_frame, d_len, 0, GFP_KERNEL);
}
}
@@ -640,9 +640,13 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
hdr.flags);
if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) &&
(len >= sizeof(struct wil6210_mbox_hdr_wmi))) {
- u16 id = le16_to_cpu(evt->event.wmi.id);
- wil_dbg_wmi(wil, "WMI event 0x%04x\n", id);
- trace_wil6210_wmi_event(id, &evt->event.wmi, len);
+ struct wil6210_mbox_hdr_wmi *wmi = &evt->event.wmi;
+ u16 id = le16_to_cpu(wmi->id);
+ u32 tstamp = le32_to_cpu(wmi->timestamp);
+ wil_dbg_wmi(wil, "WMI event 0x%04x MID %d @%d msec\n",
+ id, wmi->mid, tstamp);
+ trace_wil6210_wmi_event(wmi, &wmi[1],
+ len - sizeof(*wmi));
}
wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1,
&evt->event.hdr, sizeof(hdr) + len, true);
@@ -920,6 +924,12 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
cmd.sniffer_cfg.phy_support =
cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL)
? WMI_SNIFFER_CP : WMI_SNIFFER_DP);
+ } else {
+ /* Initialize offload (in non-sniffer mode).
+ * Linux IP stack always calculates IP checksum
+ * HW always calculate TCP/UDP checksum
+ */
+ cmd.l3_l4_ctrl |= (1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS);
}
/* typical time for secure PCP is 840ms */
rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, &cmd, sizeof(cmd),
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-14 02:28:37 +0000