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

Browse Source 
Conflicts:

	sound/core/memalloc.c
This commit is contained in:
David S. Miller
2008-10-11 12:39:35 -07:00
parent 4dd95b63ae ead9d23d80
commit 56c5d900db
3711 changed files with 190084 additions and 87737 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/atm/eni.c
+1 -1
View File
@@ -1270,7 +1270,7 @@ static int comp_tx(struct eni_dev *eni_dev,int *pcr,int reserved,int *pre,
if (*pre < 3) (*pre)++; /* else fail later */
div = pre_div[*pre]*-*pcr;
DPRINTK("max div %d\n",div);
*res = (TS_CLOCK+div-1)/div-1;
*res = DIV_ROUND_UP(TS_CLOCK, div)-1;
}
if (*res < 0) *res = 0;
if (*res > MID_SEG_MAX_RATE) *res = MID_SEG_MAX_RATE;
drivers/atm/horizon.c
+4 -4
View File
@@ -635,7 +635,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
// take care of rounding
switch (r) {
case round_down:
pre = (br+(c<<div)-1)/(c<<div);
pre = DIV_ROUND_UP(br, c<<div);
// but p must be non-zero
if (!pre)
pre = 1;
@@ -668,7 +668,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
// take care of rounding
switch (r) {
case round_down:
pre = (br+(c<<div)-1)/(c<<div);
pre = DIV_ROUND_UP(br, c<<div);
break;
case round_nearest:
pre = (br+(c<<div)/2)/(c<<div);
@@ -698,7 +698,7 @@ got_it:
if (bits)
*bits = (div<<CLOCK_SELECT_SHIFT) | (pre-1);
if (actual) {
*actual = (br + (pre<<div) - 1) / (pre<<div);
*actual = DIV_ROUND_UP(br, pre<<div);
PRINTD (DBG_QOS, "actual rate: %u", *actual);
}
return 0;
@@ -1967,7 +1967,7 @@ static int __devinit hrz_init (hrz_dev * dev) {
// Set the max AAL5 cell count to be just enough to contain the
// largest AAL5 frame that the user wants to receive
wr_regw (dev, MAX_AAL5_CELL_COUNT_OFF,
(max_rx_size + ATM_AAL5_TRAILER + ATM_CELL_PAYLOAD - 1) / ATM_CELL_PAYLOAD);
DIV_ROUND_UP(max_rx_size + ATM_AAL5_TRAILER, ATM_CELL_PAYLOAD));
// Enable receive
wr_regw (dev, RX_CONFIG_OFF, rd_regw (dev, RX_CONFIG_OFF) | RX_ENABLE);
drivers/atm/idt77252.c
+9 -23
View File
@@ -1114,11 +1114,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
rpp = &vc->rcv.rx_pool;
__skb_queue_tail(&rpp->queue, skb);
rpp->len += skb->len;
if (!rpp->count++)
rpp->first = skb;
*rpp->last = skb;
rpp->last = &skb->next;
if (stat & SAR_RSQE_EPDU) {
unsigned char *l1l2;
@@ -1145,7 +1142,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
atomic_inc(&vcc->stats->rx_err);
return;
}
if (rpp->count > 1) {
if (skb_queue_len(&rpp->queue) > 1) {
struct sk_buff *sb;
skb = dev_alloc_skb(rpp->len);
@@ -1161,12 +1158,9 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
dev_kfree_skb(skb);
return;
}
sb = rpp->first;
for (i = 0; i < rpp->count; i++) {
skb_queue_walk(&rpp->queue, sb)
memcpy(skb_put(skb, sb->len),
sb->data, sb->len);
sb = sb->next;
}
recycle_rx_pool_skb(card, rpp);
@@ -1180,7 +1174,6 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
return;
}
skb->next = NULL;
flush_rx_pool(card, rpp);
if (!atm_charge(vcc, skb->truesize)) {
@@ -1918,25 +1911,18 @@ recycle_rx_skb(struct idt77252_dev *card, struct sk_buff *skb)
static void
flush_rx_pool(struct idt77252_dev *card, struct rx_pool *rpp)
{
skb_queue_head_init(&rpp->queue);
rpp->len = 0;
rpp->count = 0;
rpp->first = NULL;
rpp->last = &rpp->first;
}
static void
recycle_rx_pool_skb(struct idt77252_dev *card, struct rx_pool *rpp)
{
struct sk_buff *skb, *next;
int i;
struct sk_buff *skb, *tmp;
skb = rpp->first;
for (i = 0; i < rpp->count; i++) {
next = skb->next;
skb->next = NULL;
skb_queue_walk_safe(&rpp->queue, skb, tmp)
recycle_rx_skb(card, skb);
skb = next;
}
flush_rx_pool(card, rpp);
}
@@ -2537,7 +2523,7 @@ idt77252_close(struct atm_vcc *vcc)
waitfor_idle(card);
spin_unlock_irqrestore(&card->cmd_lock, flags);
if (vc->rcv.rx_pool.count) {
if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) {
DPRINTK("%s: closing a VC with pending rx buffers.\n",
card->name);
@@ -2970,7 +2956,7 @@ close_card_oam(struct idt77252_dev *card)
waitfor_idle(card);
spin_unlock_irqrestore(&card->cmd_lock, flags);
if (vc->rcv.rx_pool.count) {
if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) {
DPRINTK("%s: closing a VC "
"with pending rx buffers.\n",
card->name);
drivers/atm/idt77252.h
+1 -3
View File
@@ -173,10 +173,8 @@ struct scq_info
};
struct rx_pool {
struct sk_buff *first;
struct sk_buff **last;
struct sk_buff_head queue;
unsigned int len;
unsigned int count;
};
struct aal1 {
drivers/atm/zatm.c
+3 -3
View File
@@ -496,8 +496,8 @@ static int open_rx_first(struct atm_vcc *vcc)
vcc->qos.rxtp.max_sdu = 65464;
/* fix this - we may want to receive 64kB SDUs
later */
cells = (vcc->qos.rxtp.max_sdu+ATM_AAL5_TRAILER+
ATM_CELL_PAYLOAD-1)/ATM_CELL_PAYLOAD;
cells = DIV_ROUND_UP(vcc->qos.rxtp.max_sdu + ATM_AAL5_TRAILER,
ATM_CELL_PAYLOAD);
zatm_vcc->pool = pool_index(cells*ATM_CELL_PAYLOAD);
}
else {
@@ -820,7 +820,7 @@ static int alloc_shaper(struct atm_dev *dev,int *pcr,int min,int max,int ubr)
}
else {
i = 255;
m = (ATM_OC3_PCR*255+max-1)/max;
m = DIV_ROUND_UP(ATM_OC3_PCR*255, max);
}
}
if (i > m) {