net driver fixes

index c3e52c8..06440a8 100644
@@ -177,6 +177,7 @@ struct myri10ge_priv {
 	struct work_struct watchdog_work;
 	struct timer_list watchdog_timer;
 	int watchdog_tx_done;
+	int watchdog_tx_req;
 	int watchdog_resets;
 	int tx_linearized;
 	int pause;

@@ -448,6 +449,7 @@ static int myri10ge_load_hotplug_firmwar
 	struct mcp_gen_header *hdr;
 	size_t hdr_offset;
 	int status;
+	unsigned i;
 
 	if ((status = request_firmware(&fw, mgp->fw_name, dev)) < 0) {
 		dev_err(dev, "Unable to load %s firmware image via hotplug\n",

@@ -479,18 +481,12 @@ static int myri10ge_load_hotplug_firmwar
 		goto abort_with_fw;
 
 	crc = crc32(~0, fw->data, fw->size);
-	if (mgp->tx.boundary == 2048) {
-		/* Avoid PCI burst on chipset with unaligned completions. */
-		int i;
-		__iomem u32 *ptr = (__iomem u32 *) (mgp->sram +
-						    MYRI10GE_FW_OFFSET);
-		for (i = 0; i < fw->size / 4; i++) {
-			__raw_writel(((u32 *) fw->data)[i], ptr + i);
-			wmb();
-		}
-	} else {
-		myri10ge_pio_copy(mgp->sram + MYRI10GE_FW_OFFSET, fw->data,
-				  fw->size);
+	for (i = 0; i < fw->size; i += 256) {
+		myri10ge_pio_copy(mgp->sram + MYRI10GE_FW_OFFSET + i,
+				  fw->data + i,
+				  min(256U, (unsigned)(fw->size - i)));
+		mb();
+		readb(mgp->sram);
 	}
 	/* corruption checking is good for parity recovery and buggy chipset */
 	memcpy_fromio(fw->data, mgp->sram + MYRI10GE_FW_OFFSET, fw->size);

@@ -2547,7 +2543,8 @@ static void myri10ge_watchdog_timer(unsi
 
 	mgp = (struct myri10ge_priv *)arg;
 	if (mgp->tx.req != mgp->tx.done &&
-	    mgp->tx.done == mgp->watchdog_tx_done)
+	    mgp->tx.done == mgp->watchdog_tx_done &&
+	    mgp->watchdog_tx_req != mgp->watchdog_tx_done)
 		/* nic seems like it might be stuck.. */
 		schedule_work(&mgp->watchdog_work);
 	else

@@ -2556,6 +2553,7 @@ static void myri10ge_watchdog_timer(unsi
 			  jiffies + myri10ge_watchdog_timeout * HZ);
 
 	mgp->watchdog_tx_done = mgp->tx.done;
+	mgp->watchdog_tx_req = mgp->tx.req;
 }
 
 static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

index 7d5c223..f5aad77 100644
@@ -419,9 +419,8 @@ void phy_start_machine(struct phy_device
 
 /* phy_stop_machine
  *
- * description: Stops the state machine timer, sets the state to
- *   UP (unless it wasn't up yet), and then frees the interrupt,
- *   if it is in use. This function must be called BEFORE
+ * description: Stops the state machine timer, sets the state to UP
+ *   (unless it wasn't up yet). This function must be called BEFORE
  *   phy_detach.
  */
 void phy_stop_machine(struct phy_device *phydev)

@@ -433,9 +432,6 @@ void phy_stop_machine(struct phy_device 
 		phydev->state = PHY_UP;
 	spin_unlock(&phydev->lock);
 
-	if (phydev->irq != PHY_POLL)
-		phy_stop_interrupts(phydev);
-
 	phydev->adjust_state = NULL;
 }
 

704 lines not on this page · raw message

index 217097b..5ed49c3 100644
@@ -719,6 +719,7 @@ struct msix_info_st {
 /* Data structure to represent a LRO session */
 typedef struct lro {
 	struct sk_buff	*parent;
+	struct sk_buff  *last_frag;
 	u8		*l2h;
 	struct iphdr	*iph;
 	struct tcphdr	*tcph;

@@ -1011,4 +1012,13 @@ static void clear_lro_session(lro_t *lro
 static void queue_rx_frame(struct sk_buff *skb);
 static void update_L3L4_header(nic_t *sp, lro_t *lro);
 static void lro_append_pkt(nic_t *sp, lro_t *lro, struct sk_buff *skb, u32 tcp_len);
+
+#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
+#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size
+#define s2io_offload_type(skb) skb_shinfo(skb)->gso_type
+
+#define S2IO_PARM_INT(X, def_val) \
+	static unsigned int X = def_val;\
+		module_param(X , uint, 0);
+
 #endif				/* _S2IO_H */

index efc9c4b..da9d06b 100644
@@ -797,7 +797,7 @@ static int zd1211_hw_init_hmac(struct zd
 		{ CR_ADDA_MBIAS_WARMTIME,	0x30000808 },
 		{ CR_ZD1211_RETRY_MAX,		0x2 },
 		{ CR_SNIFFER_ON,		0 },
-		{ CR_RX_FILTER,			AP_RX_FILTER },
+		{ CR_RX_FILTER,			STA_RX_FILTER },
 		{ CR_GROUP_HASH_P1,		0x00 },
 		{ CR_GROUP_HASH_P2,		0x80000000 },
 		{ CR_REG1,			0xa4 },

@@ -844,7 +844,7 @@ static int zd1211b_hw_init_hmac(struct z
 		{ CR_ZD1211B_AIFS_CTL2,		0x008C003C },
 		{ CR_ZD1211B_TXOP,		0x01800824 },
 		{ CR_SNIFFER_ON,		0 },
-		{ CR_RX_FILTER,			AP_RX_FILTER },
+		{ CR_RX_FILTER,			STA_RX_FILTER },
 		{ CR_GROUP_HASH_P1,		0x00 },
 		{ CR_GROUP_HASH_P2,		0x80000000 },
 		{ CR_REG1,			0xa4 },

index 8051210..069d2b4 100644
@@ -461,10 +461,15 @@ #define CR_UNDERRUN_CNT			CTL_REG(0x0688
 
 #define CR_RX_FILTER			CTL_REG(0x068c)
 #define RX_FILTER_ASSOC_RESPONSE	0x0002
+#define RX_FILTER_REASSOC_RESPONSE	0x0008
 #define RX_FILTER_PROBE_RESPONSE	0x0020
 #define RX_FILTER_BEACON		0x0100
+#define RX_FILTER_DISASSOC		0x0400
 #define RX_FILTER_AUTH			0x0800
-/* Sniff modus sets filter to 0xfffff */
+#define AP_RX_FILTER			0x0400feff
+#define STA_RX_FILTER			0x0000ffff
+
+/* Monitor mode sets filter to 0xfffff */
 
 #define CR_ACK_TIMEOUT_EXT		CTL_REG(0x0690)
 #define CR_BCN_FIFO_SEMAPHORE		CTL_REG(0x0694)

@@ -546,9 +551,6 @@ #define CR_ZD1211B_AIFS_CTL2		CTL_REG(0x
 #define CR_ZD1211B_TXOP			CTL_REG(0x0b20)
 #define CR_ZD1211B_RETRY_MAX		CTL_REG(0x0b28)
 
-#define AP_RX_FILTER			0x0400feff
-#define STA_RX_FILTER			0x0000ffff
-
 #define CWIN_SIZE			0x007f043f
 
 

index 3bdc54d..d6f3e02 100644
@@ -108,7 +108,9 @@ int zd_mac_init_hw(struct zd_mac *mac, u
 	if (r)
 		goto disable_int;
 
-	r = zd_set_encryption_type(chip, NO_WEP);
+	/* We must inform the device that we are doing encryption/decryption in
+	 * software at the moment. */
+	r = zd_set_encryption_type(chip, ENC_SNIFFER);
 	if (r)
 		goto disable_int;
 

@@ -136,10 +138,8 @@ static int reset_mode(struct zd_mac *mac
 {
 	struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
 	struct zd_ioreq32 ioreqs[3] = {
-		{ CR_RX_FILTER, RX_FILTER_BEACON|RX_FILTER_PROBE_RESPONSE|
-			        RX_FILTER_AUTH|RX_FILTER_ASSOC_RESPONSE },
+		{ CR_RX_FILTER, STA_RX_FILTER },
 		{ CR_SNIFFER_ON, 0U },
-		{ CR_ENCRYPTION_TYPE, NO_WEP },
 	};
 
 	if (ieee->iw_mode == IW_MODE_MONITOR) {

@@ -713,10 +713,10 @@ static int zd_mac_tx(struct zd_mac *mac,
 struct zd_rt_hdr {
 	struct ieee80211_radiotap_header rt_hdr;
 	u8  rt_flags;
+	u8  rt_rate;
 	u16 rt_channel;
 	u16 rt_chbitmask;
-	u16 rt_rate;
-};
+} __attribute__((packed));
 
 static void fill_rt_header(void *buffer, struct zd_mac *mac,
 	                   const struct ieee80211_rx_stats *stats,

@@ -735,14 +735,14 @@ static void fill_rt_header(void *buffer,
 	if (status->decryption_type & (ZD_RX_WEP64|ZD_RX_WEP128|ZD_RX_WEP256))
 		hdr->rt_flags |= IEEE80211_RADIOTAP_F_WEP;
 
+	hdr->rt_rate = stats->rate / 5;
+
 	/* FIXME: 802.11a */
 	hdr->rt_channel = cpu_to_le16(ieee80211chan2mhz(
 		                             _zd_chip_get_channel(&mac->chip)));
 	hdr->rt_chbitmask = cpu_to_le16(IEEE80211_CHAN_2GHZ |
 		((status->frame_status & ZD_RX_FRAME_MODULATION_MASK) ==
 		ZD_RX_OFDM ? IEEE80211_CHAN_OFDM : IEEE80211_CHAN_CCK));
-
-	hdr->rt_rate = stats->rate / 5;
 }
 
 /* Returns 1 if the data packet is for us and 0 otherwise. */

index 72f9052..6320984 100644
@@ -323,7 +323,6 @@ static void disable_read_regs_int(struct
 {
 	struct zd_usb_interrupt *intr = &usb->intr;
 
-	ZD_ASSERT(in_interrupt());
 	spin_lock(&intr->lock);
 	intr->read_regs_enabled = 0;
 	spin_unlock(&intr->lock);

@@ -545,11 +544,11 @@ static void handle_rx_packet(struct zd_u
 	 * be padded. Unaligned access might also happen if the length_info
 	 * structure is not present.
 	 */
-	if (get_unaligned(&length_info->tag) == RX_LENGTH_INFO_TAG) {
+	if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
+	{
 		unsigned int l, k, n;
 		for (i = 0, l = 0;; i++) {
-			k = le16_to_cpu(get_unaligned(
-				&length_info->length[i]));
+			k = le16_to_cpu(get_unaligned(&length_info->length[i]));
 			n = l+k;
 			if (n > length)
 				return;