Displaying 10 results from an estimated 10 matches for "packet_pages_lowat".
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packet_pages_lowater
2011 Jun 06
3
[PATCH 1/3] Staging: hv: netvsc: Fix a bug in accounting transmit slots
.../* Allocate a netvsc packet based on # of frags. */
@@ -185,8 +187,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_bytes += skb->len;
net->stats.tx_packets++;
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ atomic_sub(num_pages, &net_device_ctx->avail);
+ if (atomic_read(&net_device_ctx->avail) < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -345,7 +347,7 @@ static int netvsc_probe(struct hv_devi...
2011 Jun 06
3
[PATCH 1/3] Staging: hv: netvsc: Fix a bug in accounting transmit slots
.../* Allocate a netvsc packet based on # of frags. */
@@ -185,8 +187,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_bytes += skb->len;
net->stats.tx_packets++;
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ atomic_sub(num_pages, &net_device_ctx->avail);
+ if (atomic_read(&net_device_ctx->avail) < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -345,7 +347,7 @@ static int netvsc_probe(struct hv_devi...
2011 Mar 07
0
[PATCH 10/16] Staging: hv: Eliminate netvsc_driver_context
...drv.c b/drivers/staging/hv/netvsc_drv.c
index fdcc8aa..f0d258c 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -48,9 +48,6 @@ struct net_device_context {
unsigned long avail;
};
-struct netvsc_driver_context {
- struct netvsc_driver drv_obj;
-};
#define PACKET_PAGES_LOWATER 8
/* Need this many pages to handle worst case fragmented packet */
@@ -61,7 +58,7 @@ module_param(ring_size, int, S_IRUGO);
MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)");
/* The one and only one */
-static struct netvsc_driver_context g_netvsc_drv;
+static struct...
2011 Mar 07
0
[PATCH 10/16] Staging: hv: Eliminate netvsc_driver_context
...drv.c b/drivers/staging/hv/netvsc_drv.c
index fdcc8aa..f0d258c 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -48,9 +48,6 @@ struct net_device_context {
unsigned long avail;
};
-struct netvsc_driver_context {
- struct netvsc_driver drv_obj;
-};
#define PACKET_PAGES_LOWATER 8
/* Need this many pages to handle worst case fragmented packet */
@@ -61,7 +58,7 @@ module_param(ring_size, int, S_IRUGO);
MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)");
/* The one and only one */
-static struct netvsc_driver_context g_netvsc_drv;
+static struct...
2011 Feb 26
2
[PATCH 3/6] Staging: hv: Cleanup hyperv_device variable names
...if (ret == 0) {
net->stats.tx_bytes += skb->len;
@@ -208,8 +208,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_packets,
net->stats.tx_bytes);
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ net_device_obj->avail -= num_pages;
+ if (net_device_obj->avail < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -345,7 +345,7 @@ static int netvsc_probe(struct device *device)
struct netvsc_driver *...
2011 Feb 26
2
[PATCH 3/6] Staging: hv: Cleanup hyperv_device variable names
...if (ret == 0) {
net->stats.tx_bytes += skb->len;
@@ -208,8 +208,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_packets,
net->stats.tx_bytes);
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ net_device_obj->avail -= num_pages;
+ if (net_device_obj->avail < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -345,7 +345,7 @@ static int netvsc_probe(struct device *device)
struct netvsc_driver *...
2011 Feb 24
4
[PATCH ] Staging: hv: Hyper-V driver cleanup
...if (ret == 0) {
net->stats.tx_bytes += skb->len;
@@ -208,8 +208,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_packets,
net->stats.tx_bytes);
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ net_hyperv_dev->avail -= num_pages;
+ if (net_hyperv_dev->avail < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -223,11 +223,10 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *...
2011 Feb 24
4
[PATCH ] Staging: hv: Hyper-V driver cleanup
...if (ret == 0) {
net->stats.tx_bytes += skb->len;
@@ -208,8 +208,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
net->stats.tx_packets,
net->stats.tx_bytes);
- net_device_ctx->avail -= num_pages;
- if (net_device_ctx->avail < PACKET_PAGES_LOWATER)
+ net_hyperv_dev->avail -= num_pages;
+ if (net_hyperv_dev->avail < PACKET_PAGES_LOWATER)
netif_stop_queue(net);
} else {
/* we are shutting down or bus overloaded, just drop packet */
@@ -223,11 +223,10 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *...
2011 Mar 29
9
[PATCH 00/07] Remove and replace all un-needed DPRINT and printk
This patch set removes all un-needed DPRINT and printk calls and replaces
the remaining ones with the correct pr_, dev_ and netdev_ calls
from hv_vmbus, hv_netvsc, hv_timesource and hv_utils.
Several DPRINTS are remaining that will be cleaned up in my next
set of patches. They deal with printing out certain debugging that will be
implemented slightly differently.
The remaining hv_storvsc and
2011 Mar 29
9
[PATCH 00/07] Remove and replace all un-needed DPRINT and printk
This patch set removes all un-needed DPRINT and printk calls and replaces
the remaining ones with the correct pr_, dev_ and netdev_ calls
from hv_vmbus, hv_netvsc, hv_timesource and hv_utils.
Several DPRINTS are remaining that will be cleaned up in my next
set of patches. They deal with printing out certain debugging that will be
implemented slightly differently.
The remaining hv_storvsc and