diff options
Diffstat (limited to 'drivers/atm/he.c')
| -rw-r--r-- | drivers/atm/he.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c index fde9334059a..f2511b42dba 100644 --- 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; @@ -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); |