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-rw-r--r--drivers/net/ethernet/davicom/dm9000.c34
-rw-r--r--drivers/net/ethernet/fujitsu/fmvj18x_cs.c4
-rw-r--r--drivers/net/ethernet/ti/netcp_core.c105
-rw-r--r--drivers/net/vmxnet3/vmxnet3_defs.h2
-rw-r--r--drivers/net/vmxnet3/vmxnet3_int.h4
5 files changed, 83 insertions, 66 deletions
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index cf94b72dbacd..48d91941408d 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -128,7 +128,6 @@ struct board_info {
struct resource *data_res;
struct resource *addr_req; /* resources requested */
struct resource *data_req;
- struct resource *irq_res;
int irq_wake;
@@ -1300,22 +1299,16 @@ static int
dm9000_open(struct net_device *dev)
{
struct board_info *db = netdev_priv(dev);
- unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;
if (netif_msg_ifup(db))
dev_dbg(db->dev, "enabling %s\n", dev->name);
- /* If there is no IRQ type specified, default to something that
- * may work, and tell the user that this is a problem */
-
- if (irqflags == IRQF_TRIGGER_NONE)
- irqflags = irq_get_trigger_type(dev->irq);
-
- if (irqflags == IRQF_TRIGGER_NONE)
+ /* If there is no IRQ type specified, tell the user that this is a
+ * problem
+ */
+ if (irq_get_trigger_type(dev->irq) == IRQF_TRIGGER_NONE)
dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");
- irqflags |= IRQF_SHARED;
-
/* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
mdelay(1); /* delay needs by DM9000B */
@@ -1323,7 +1316,8 @@ dm9000_open(struct net_device *dev)
/* Initialize DM9000 board */
dm9000_init_dm9000(dev);
- if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
+ if (request_irq(dev->irq, dm9000_interrupt, IRQF_SHARED,
+ dev->name, dev))
return -EAGAIN;
/* Now that we have an interrupt handler hooked up we can unmask
* our interrupts
@@ -1500,15 +1494,22 @@ dm9000_probe(struct platform_device *pdev)
db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- db->irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (db->addr_res == NULL || db->data_res == NULL ||
- db->irq_res == NULL) {
- dev_err(db->dev, "insufficient resources\n");
+ if (!db->addr_res || !db->data_res) {
+ dev_err(db->dev, "insufficient resources addr=%p data=%p\n",
+ db->addr_res, db->data_res);
ret = -ENOENT;
goto out;
}
+ ndev->irq = platform_get_irq(pdev, 0);
+ if (ndev->irq < 0) {
+ dev_err(db->dev, "interrupt resource unavailable: %d\n",
+ ndev->irq);
+ ret = ndev->irq;
+ goto out;
+ }
+
db->irq_wake = platform_get_irq(pdev, 1);
if (db->irq_wake >= 0) {
dev_dbg(db->dev, "wakeup irq %d\n", db->irq_wake);
@@ -1570,7 +1571,6 @@ dm9000_probe(struct platform_device *pdev)
/* fill in parameters for net-dev structure */
ndev->base_addr = (unsigned long)db->io_addr;
- ndev->irq = db->irq_res->start;
/* ensure at least we have a default set of IO routines */
dm9000_set_io(db, iosize);
diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
index a7139f588ad2..678f5018d0be 100644
--- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
+++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
@@ -469,8 +469,8 @@ static int fmvj18x_config(struct pcmcia_device *link)
goto failed;
}
/* Read MACID from CIS */
- for (i = 5; i < 11; i++)
- dev->dev_addr[i] = buf[i];
+ for (i = 0; i < 6; i++)
+ dev->dev_addr[i] = buf[i + 5];
kfree(buf);
} else {
if (pcmcia_get_mac_from_cis(link, dev))
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index c61d66d38634..029841f98c32 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -117,21 +117,17 @@ static void get_pkt_info(dma_addr_t *buff, u32 *buff_len, dma_addr_t *ndesc,
*ndesc = le32_to_cpu(desc->next_desc);
}
-static void get_pad_info(u32 *pad0, u32 *pad1, u32 *pad2, struct knav_dma_desc *desc)
+static u32 get_sw_data(int index, struct knav_dma_desc *desc)
{
- *pad0 = le32_to_cpu(desc->pad[0]);
- *pad1 = le32_to_cpu(desc->pad[1]);
- *pad2 = le32_to_cpu(desc->pad[2]);
+ /* No Endian conversion needed as this data is untouched by hw */
+ return desc->sw_data[index];
}
-static void get_pad_ptr(void **padptr, struct knav_dma_desc *desc)
-{
- u64 pad64;
-
- pad64 = le32_to_cpu(desc->pad[0]) +
- ((u64)le32_to_cpu(desc->pad[1]) << 32);
- *padptr = (void *)(uintptr_t)pad64;
-}
+/* use these macros to get sw data */
+#define GET_SW_DATA0(desc) get_sw_data(0, desc)
+#define GET_SW_DATA1(desc) get_sw_data(1, desc)
+#define GET_SW_DATA2(desc) get_sw_data(2, desc)
+#define GET_SW_DATA3(desc) get_sw_data(3, desc)
static void get_org_pkt_info(dma_addr_t *buff, u32 *buff_len,
struct knav_dma_desc *desc)
@@ -163,13 +159,18 @@ static void set_desc_info(u32 desc_info, u32 pkt_info,
desc->packet_info = cpu_to_le32(pkt_info);
}
-static void set_pad_info(u32 pad0, u32 pad1, u32 pad2, struct knav_dma_desc *desc)
+static void set_sw_data(int index, u32 data, struct knav_dma_desc *desc)
{
- desc->pad[0] = cpu_to_le32(pad0);
- desc->pad[1] = cpu_to_le32(pad1);
- desc->pad[2] = cpu_to_le32(pad1);
+ /* No Endian conversion needed as this data is untouched by hw */
+ desc->sw_data[index] = data;
}
+/* use these macros to set sw data */
+#define SET_SW_DATA0(data, desc) set_sw_data(0, data, desc)
+#define SET_SW_DATA1(data, desc) set_sw_data(1, data, desc)
+#define SET_SW_DATA2(data, desc) set_sw_data(2, data, desc)
+#define SET_SW_DATA3(data, desc) set_sw_data(3, data, desc)
+
static void set_org_pkt_info(dma_addr_t buff, u32 buff_len,
struct knav_dma_desc *desc)
{
@@ -581,7 +582,6 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
dma_addr_t dma_desc, dma_buf;
unsigned int buf_len, dma_sz = sizeof(*ndesc);
void *buf_ptr;
- u32 pad[2];
u32 tmp;
get_words(&dma_desc, 1, &desc->next_desc);
@@ -593,14 +593,20 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
break;
}
get_pkt_info(&dma_buf, &tmp, &dma_desc, ndesc);
- get_pad_ptr(&buf_ptr, ndesc);
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(ndesc);
+ buf_len = (int)GET_SW_DATA1(desc);
dma_unmap_page(netcp->dev, dma_buf, PAGE_SIZE, DMA_FROM_DEVICE);
__free_page(buf_ptr);
knav_pool_desc_put(netcp->rx_pool, desc);
}
-
- get_pad_info(&pad[0], &pad[1], &buf_len, desc);
- buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(desc);
+ buf_len = (int)GET_SW_DATA1(desc);
if (buf_ptr)
netcp_frag_free(buf_len <= PAGE_SIZE, buf_ptr);
@@ -639,7 +645,6 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
dma_addr_t dma_desc, dma_buff;
struct netcp_packet p_info;
struct sk_buff *skb;
- u32 pad[2];
void *org_buf_ptr;
dma_desc = knav_queue_pop(netcp->rx_queue, &dma_sz);
@@ -653,8 +658,11 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, desc);
- get_pad_info(&pad[0], &pad[1], &org_buf_len, desc);
- org_buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ org_buf_ptr = (void *)GET_SW_DATA0(desc);
+ org_buf_len = (int)GET_SW_DATA1(desc);
if (unlikely(!org_buf_ptr)) {
dev_err(netcp->ndev_dev, "NULL bufptr in desc\n");
@@ -679,7 +687,6 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
/* Fill in the page fragment list */
while (dma_desc) {
struct page *page;
- void *ptr;
ndesc = knav_pool_desc_unmap(netcp->rx_pool, dma_desc, dma_sz);
if (unlikely(!ndesc)) {
@@ -688,8 +695,10 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, ndesc);
- get_pad_ptr(&ptr, ndesc);
- page = ptr;
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ page = (struct page *)GET_SW_DATA0(desc);
if (likely(dma_buff && buf_len && page)) {
dma_unmap_page(netcp->dev, dma_buff, PAGE_SIZE,
@@ -777,7 +786,10 @@ static void netcp_free_rx_buf(struct netcp_intf *netcp, int fdq)
}
get_org_pkt_info(&dma, &buf_len, desc);
- get_pad_ptr(&buf_ptr, desc);
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(desc);
if (unlikely(!dma)) {
dev_err(netcp->ndev_dev, "NULL orig_buff in desc\n");
@@ -829,7 +841,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
struct page *page;
dma_addr_t dma;
void *bufptr;
- u32 pad[3];
+ u32 sw_data[2];
/* Allocate descriptor */
hwdesc = knav_pool_desc_get(netcp->rx_pool);
@@ -846,7 +858,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
bufptr = netdev_alloc_frag(primary_buf_len);
- pad[2] = primary_buf_len;
+ sw_data[1] = primary_buf_len;
if (unlikely(!bufptr)) {
dev_warn_ratelimited(netcp->ndev_dev,
@@ -858,9 +870,10 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
if (unlikely(dma_mapping_error(netcp->dev, dma)))
goto fail;
- pad[0] = lower_32_bits((uintptr_t)bufptr);
- pad[1] = upper_32_bits((uintptr_t)bufptr);
-
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ sw_data[0] = (u32)bufptr;
} else {
/* Allocate a secondary receive queue entry */
page = alloc_page(GFP_ATOMIC | GFP_DMA | __GFP_COLD);
@@ -870,9 +883,11 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
}
buf_len = PAGE_SIZE;
dma = dma_map_page(netcp->dev, page, 0, buf_len, DMA_TO_DEVICE);
- pad[0] = lower_32_bits(dma);
- pad[1] = upper_32_bits(dma);
- pad[2] = 0;
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ sw_data[0] = (u32)page;
+ sw_data[1] = 0;
}
desc_info = KNAV_DMA_DESC_PS_INFO_IN_DESC;
@@ -882,7 +897,8 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
pkt_info |= (netcp->rx_queue_id & KNAV_DMA_DESC_RETQ_MASK) <<
KNAV_DMA_DESC_RETQ_SHIFT;
set_org_pkt_info(dma, buf_len, hwdesc);
- set_pad_info(pad[0], pad[1], pad[2], hwdesc);
+ SET_SW_DATA0(sw_data[0], hwdesc);
+ SET_SW_DATA1(sw_data[1], hwdesc);
set_desc_info(desc_info, pkt_info, hwdesc);
/* Push to FDQs */
@@ -971,7 +987,6 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
unsigned int budget)
{
struct knav_dma_desc *desc;
- void *ptr;
struct sk_buff *skb;
unsigned int dma_sz;
dma_addr_t dma;
@@ -988,8 +1003,10 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
continue;
}
- get_pad_ptr(&ptr, desc);
- skb = ptr;
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ skb = (struct sk_buff *)GET_SW_DATA0(desc);
netcp_free_tx_desc_chain(netcp, desc, dma_sz);
if (!skb) {
dev_err(netcp->ndev_dev, "No skb in Tx desc\n");
@@ -1194,10 +1211,10 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
}
set_words(&tmp, 1, &desc->packet_info);
- tmp = lower_32_bits((uintptr_t)&skb);
- set_words(&tmp, 1, &desc->pad[0]);
- tmp = upper_32_bits((uintptr_t)&skb);
- set_words(&tmp, 1, &desc->pad[1]);
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ SET_SW_DATA0((u32)skb, desc);
if (tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO) {
tmp = tx_pipe->switch_to_port;
diff --git a/drivers/net/vmxnet3/vmxnet3_defs.h b/drivers/net/vmxnet3/vmxnet3_defs.h
index 221a53025fd0..72ba8ae7f09a 100644
--- a/drivers/net/vmxnet3/vmxnet3_defs.h
+++ b/drivers/net/vmxnet3/vmxnet3_defs.h
@@ -377,7 +377,7 @@ union Vmxnet3_GenericDesc {
#define VMXNET3_TX_RING_MAX_SIZE 4096
#define VMXNET3_TC_RING_MAX_SIZE 4096
#define VMXNET3_RX_RING_MAX_SIZE 4096
-#define VMXNET3_RX_RING2_MAX_SIZE 2048
+#define VMXNET3_RX_RING2_MAX_SIZE 4096
#define VMXNET3_RC_RING_MAX_SIZE 8192
/* a list of reasons for queue stop */
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index bdb8a6c0f8aa..729c344e6774 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -69,10 +69,10 @@
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.4.5.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.4.6.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01040500
+#define VMXNET3_DRIVER_VERSION_NUM 0x01040600
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
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