Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

5 files changed, 18 insertions, 56 deletions

diff --git a/drivers/atm/solos-attrlist.c b/drivers/atm/solos-attrlist.c
index 1a9332e4efe..9a676ee3082 100644
--- a/drivers/atm/solos-attrlist.c
+++ b/drivers/atm/solos-attrlist.c
@@ -1,6 +1,7 @@
 SOLOS_ATTR_RO(DriverVersion)
 SOLOS_ATTR_RO(APIVersion)
 SOLOS_ATTR_RO(FirmwareVersion)
+SOLOS_ATTR_RO(Version)
 // SOLOS_ATTR_RO(DspVersion)
 // SOLOS_ATTR_RO(CommonHandshake)
 SOLOS_ATTR_RO(Connected)
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index f46138ab38b..2e08c996fd3 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1161,6 +1161,14 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	dev_info(&dev->dev, "Solos FPGA Version %d.%02d svn-%d\n",
 		 major_ver, minor_ver, fpga_ver);
 
+	if (fpga_ver < 37 && (fpga_upgrade || firmware_upgrade ||
+			      db_fpga_upgrade || db_firmware_upgrade)) {
+		dev_warn(&dev->dev,
+			 "FPGA too old; cannot upgrade flash. Use JTAG.\n");
+		fpga_upgrade = firmware_upgrade = 0;
+		db_fpga_upgrade = db_firmware_upgrade = 0;
+	}
+
 	if (card->fpga_version >= DMA_SUPPORTED){
 		card->using_dma = 1;
 	} else {
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index bfec2e0f527..220e0398f1d 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3858,7 +3858,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
 
 	/* device is off until link detection */
 	netif_carrier_off(dev);
-	netif_stop_queue(dev);
 
 	return dev;
 }
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 6be43eb126b..f47a714538d 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -440,7 +440,6 @@ struct qeth_qdio_out_q {
 	 * index of buffer to be filled by driver; state EMPTY or PACKING
 	 */
 	int next_buf_to_fill;
-	int sync_iqdio_error;
 	/*
 	 * number of buffers that are currently filled (PRIMED)
 	 * -> these buffers are hardware-owned
@@ -695,14 +694,6 @@ struct qeth_mc_mac {
 	int is_vmac;
 };
 
-struct qeth_skb_data {
-	__u32 magic;
-	int count;
-};
-
-#define QETH_SKB_MAGIC 0x71657468
-#define QETH_SIGA_CC2_RETRIES 3
-
 struct qeth_rx {
 	int b_count;
 	int b_index;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 76426706260..e6b2df0e73f 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -877,8 +877,8 @@ out:
 	return;
 }
 
-static void __qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
-		 struct qeth_qdio_out_buffer *buf, unsigned int qeth_skip_skb)
+static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
+		struct qeth_qdio_out_buffer *buf)
 {
 	int i;
 	struct sk_buff *skb;
@@ -887,13 +887,11 @@ static void __qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 	if (buf->buffer->element[0].flags & 0x40)
 		atomic_dec(&queue->set_pci_flags_count);
 
-	if (!qeth_skip_skb) {
+	skb = skb_dequeue(&buf->skb_list);
+	while (skb) {
+		atomic_dec(&skb->users);
+		dev_kfree_skb_any(skb);
 		skb = skb_dequeue(&buf->skb_list);
-		while (skb) {
-			atomic_dec(&skb->users);
-			dev_kfree_skb_any(skb);
-			skb = skb_dequeue(&buf->skb_list);
-		}
 	}
 	for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(queue->card); ++i) {
 		if (buf->buffer->element[i].addr && buf->is_header[i])
@@ -909,12 +907,6 @@ static void __qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 	atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
 }
 
-static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
-		struct qeth_qdio_out_buffer *buf)
-{
-	__qeth_clear_output_buffer(queue, buf, 0);
-}
-
 void qeth_clear_qdio_buffers(struct qeth_card *card)
 {
 	int i, j;
@@ -2833,7 +2825,6 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 		}
 	}
 
-	queue->sync_iqdio_error = 0;
 	queue->card->dev->trans_start = jiffies;
 	if (queue->card->options.performance_stats) {
 		queue->card->perf_stats.outbound_do_qdio_cnt++;
@@ -2849,10 +2840,6 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 		queue->card->perf_stats.outbound_do_qdio_time +=
 			qeth_get_micros() -
 			queue->card->perf_stats.outbound_do_qdio_start_time;
-	if (rc > 0) {
-		if (!(rc & QDIO_ERROR_SIGA_BUSY))
-			queue->sync_iqdio_error = rc & 3;
-	}
 	if (rc) {
 		queue->card->stats.tx_errors += count;
 		/* ignore temporary SIGA errors without busy condition */
@@ -2916,7 +2903,7 @@ void qeth_qdio_start_poll(struct ccw_device *ccwdev, int queue,
 {
 	struct qeth_card *card = (struct qeth_card *)card_ptr;
 
-	if (card->dev)
+	if (card->dev && (card->dev->flags & IFF_UP))
 		napi_schedule(&card->napi);
 }
 EXPORT_SYMBOL_GPL(qeth_qdio_start_poll);
@@ -2940,7 +2927,6 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
 	struct qeth_qdio_out_q *queue = card->qdio.out_qs[__queue];
 	struct qeth_qdio_out_buffer *buffer;
 	int i;
-	unsigned qeth_send_err;
 
 	QETH_CARD_TEXT(card, 6, "qdouhdl");
 	if (qdio_error & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
@@ -2956,9 +2942,8 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
 	}
 	for (i = first_element; i < (first_element + count); ++i) {
 		buffer = &queue->bufs[i % QDIO_MAX_BUFFERS_PER_Q];
-		qeth_send_err = qeth_handle_send_error(card, buffer, qdio_error);
-		__qeth_clear_output_buffer(queue, buffer,
-			(qeth_send_err == QETH_SEND_ERROR_RETRY) ? 1 : 0);
+		qeth_handle_send_error(card, buffer, qdio_error);
+		qeth_clear_output_buffer(queue, buffer);
 	}
 	atomic_sub(count, &queue->used_buffers);
 	/* check if we need to do something on this outbound queue */
@@ -3183,10 +3168,7 @@ int qeth_do_send_packet_fast(struct qeth_card *card,
 		int offset, int hd_len)
 {
 	struct qeth_qdio_out_buffer *buffer;
-	struct sk_buff *skb1;
-	struct qeth_skb_data *retry_ctrl;
 	int index;
-	int rc;
 
 	/* spin until we get the queue ... */
 	while (atomic_cmpxchg(&queue->state, QETH_OUT_Q_UNLOCKED,
@@ -3205,25 +3187,6 @@ int qeth_do_send_packet_fast(struct qeth_card *card,
 	atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
 	qeth_fill_buffer(queue, buffer, skb, hdr, offset, hd_len);
 	qeth_flush_buffers(queue, index, 1);
-	if (queue->sync_iqdio_error == 2) {
-		skb1 = skb_dequeue(&buffer->skb_list);
-		while (skb1) {
-			atomic_dec(&skb1->users);
-			skb1 = skb_dequeue(&buffer->skb_list);
-		}
-		retry_ctrl = (struct qeth_skb_data *) &skb->cb[16];
-		if (retry_ctrl->magic != QETH_SKB_MAGIC) {
-			retry_ctrl->magic = QETH_SKB_MAGIC;
-			retry_ctrl->count = 0;
-		}
-		if (retry_ctrl->count < QETH_SIGA_CC2_RETRIES) {
-			retry_ctrl->count++;
-			rc = dev_queue_xmit(skb);
-		} else {
-			dev_kfree_skb_any(skb);
-			QETH_CARD_TEXT(card, 2, "qrdrop");
-		}
-	}
 	return 0;
 out:
 	atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);