Merge branch 'master' into gfs2

[pandora-kernel.git] / drivers / atm / he.c

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 28250c9..f2511b4 100644 (file)
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -55,7 +55,6 @@
 
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
@@ -455,7 +454,7 @@ rate_to_atmf(unsigned rate)         /* cps to atm forum format */
        return (NONZERO | (exp << 9) | (rate & 0x1ff));
 }
 
-static void __init
+static void __devinit
 he_init_rx_lbfp0(struct he_dev *he_dev)
 {
        unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count;
@@ -486,7 +485,7 @@ he_init_rx_lbfp0(struct he_dev *he_dev)
        he_writel(he_dev, he_dev->r0_numbuffs, RLBF0_C);
 }
 
-static void __init
+static void __devinit
 he_init_rx_lbfp1(struct he_dev *he_dev)
 {
        unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count;
@@ -517,7 +516,7 @@ he_init_rx_lbfp1(struct he_dev *he_dev)
        he_writel(he_dev, he_dev->r1_numbuffs, RLBF1_C);
 }
 
-static void __init
+static void __devinit
 he_init_tx_lbfp(struct he_dev *he_dev)
 {
        unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count;
@@ -547,7 +546,7 @@ he_init_tx_lbfp(struct he_dev *he_dev)
        he_writel(he_dev, lbufd_index - 1, TLBF_T);
 }
 
-static int __init
+static int __devinit
 he_init_tpdrq(struct he_dev *he_dev)
 {
        he_dev->tpdrq_base = pci_alloc_consistent(he_dev->pci_dev,
@@ -569,7 +568,7 @@ he_init_tpdrq(struct he_dev *he_dev)
        return 0;
 }
 
-static void __init
+static void __devinit
 he_init_cs_block(struct he_dev *he_dev)
 {
        unsigned clock, rate, delta;
@@ -665,7 +664,7 @@ he_init_cs_block(struct he_dev *he_dev)
 
 }
 
-static int __init
+static int __devinit
 he_init_cs_block_rcm(struct he_dev *he_dev)
 {
        unsigned (*rategrid)[16][16];
@@ -786,7 +785,7 @@ he_init_cs_block_rcm(struct he_dev *he_dev)
        return 0;
 }
 
-static int __init
+static int __devinit
 he_init_group(struct he_dev *he_dev, int group)
 {
        int i;
@@ -956,7 +955,7 @@ he_init_group(struct he_dev *he_dev, int group)
        return 0;
 }
 
-static int __init
+static int __devinit
 he_init_irq(struct he_dev *he_dev)
 {
        int i;
@@ -1008,7 +1007,7 @@ he_init_irq(struct he_dev *he_dev)
        he_writel(he_dev, 0x0, GRP_54_MAP);
        he_writel(he_dev, 0x0, GRP_76_MAP);
 
-       if (request_irq(he_dev->pci_dev->irq, he_irq_handler, SA_INTERRUPT|SA_SHIRQ, DEV_LABEL, he_dev)) {
+       if (request_irq(he_dev->pci_dev->irq, he_irq_handler, IRQF_DISABLED|IRQF_SHARED, DEV_LABEL, he_dev)) {
                hprintk("irq %d already in use\n", he_dev->pci_dev->irq);
                return -EINVAL;
        }   
@@ -1018,7 +1017,7 @@ he_init_irq(struct he_dev *he_dev)
        return 0;
 }
 
-static int __init
+static int __devinit
 he_start(struct atm_dev *dev)
 {
        struct he_dev *he_dev;
@@ -1886,7 +1885,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
                if (rx_skb_reserve > 0)
                        skb_reserve(skb, rx_skb_reserve);
 
-               do_gettimeofday(&skb->stamp);
+               __net_timestamp(skb);
 
                for (iov = he_vcc->iov_head;
                                iov < he_vcc->iov_tail; ++iov) {
@@ -1913,7 +1912,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
                                skb->tail = skb->data + skb->len;
 #ifdef USE_CHECKSUM_HW
                                if (vcc->vpi == 0 && vcc->vci >= ATM_NOT_RSV_VCI) {
-                                       skb->ip_summed = CHECKSUM_HW;
+                                       skb->ip_summed = CHECKSUM_COMPLETE;
                                        skb->csum = TCP_CKSUM(skb->data,
                                                        he_vcc->pdu_len);
                                }
@@ -1929,7 +1928,9 @@ he_service_rbrq(struct he_dev *he_dev, int group)
 #ifdef notdef
                ATM_SKB(skb)->vcc = vcc;
 #endif
+               spin_unlock(&he_dev->global_lock);
                vcc->push(vcc, skb);
+               spin_lock(&he_dev->global_lock);
 
                atomic_inc(&vcc->stats->rx);
 
@@ -2283,6 +2284,8 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid)
                                TPDRQ_MASK(he_readl(he_dev, TPDRQ_B_H)));
 
                if (new_tail == he_dev->tpdrq_head) {
+                       int slot;
+
                        hprintk("tpdrq full (cid 0x%x)\n", cid);
                        /*
                         * FIXME
@@ -2290,6 +2293,13 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid)
                         * after service_tbrq, service the backlog
                         * for now, we just drop the pdu
                         */
+                       for (slot = 0; slot < TPD_MAXIOV; ++slot) {
+                               if (tpd->iovec[slot].addr)
+                                       pci_unmap_single(he_dev->pci_dev,
+                                               tpd->iovec[slot].addr,
+                                               tpd->iovec[slot].len & TPD_LEN_MASK,
+                                                               PCI_DMA_TODEVICE);
+                       }
                        if (tpd->skb) {
                                if (tpd->vcc->pop)
                                        tpd->vcc->pop(tpd->vcc, tpd->skb);