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path: root/drivers/s390/net/qeth_eddp.c
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Diffstat (limited to 'drivers/s390/net/qeth_eddp.c')
-rw-r--r--drivers/s390/net/qeth_eddp.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index f94f1f25eec6..82cb4af2f0e7 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -1,6 +1,5 @@
1/* 1/*
2 * 2 * linux/drivers/s390/net/qeth_eddp.c
3 * linux/drivers/s390/net/qeth_eddp.c ($Revision: 1.13 $)
4 * 3 *
5 * Enhanced Device Driver Packing (EDDP) support for the qeth driver. 4 * Enhanced Device Driver Packing (EDDP) support for the qeth driver.
6 * 5 *
@@ -8,8 +7,6 @@
8 * 7 *
9 * Author(s): Thomas Spatzier <tspat@de.ibm.com> 8 * Author(s): Thomas Spatzier <tspat@de.ibm.com>
10 * 9 *
11 * $Revision: 1.13 $ $Date: 2005/05/04 20:19:18 $
12 *
13 */ 10 */
14#include <linux/config.h> 11#include <linux/config.h>
15#include <linux/errno.h> 12#include <linux/errno.h>
@@ -62,8 +59,7 @@ qeth_eddp_free_context(struct qeth_eddp_context *ctx)
62 for (i = 0; i < ctx->num_pages; ++i) 59 for (i = 0; i < ctx->num_pages; ++i)
63 free_page((unsigned long)ctx->pages[i]); 60 free_page((unsigned long)ctx->pages[i]);
64 kfree(ctx->pages); 61 kfree(ctx->pages);
65 if (ctx->elements != NULL) 62 kfree(ctx->elements);
66 kfree(ctx->elements);
67 kfree(ctx); 63 kfree(ctx);
68} 64}
69 65
@@ -416,6 +412,13 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
416 412
417 QETH_DBF_TEXT(trace, 5, "eddpftcp"); 413 QETH_DBF_TEXT(trace, 5, "eddpftcp");
418 eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl; 414 eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
415 if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
416 eddp->skb_offset += sizeof(struct ethhdr);
417#ifdef CONFIG_QETH_VLAN
418 if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q))
419 eddp->skb_offset += VLAN_HLEN;
420#endif /* CONFIG_QETH_VLAN */
421 }
419 tcph = eddp->skb->h.th; 422 tcph = eddp->skb->h.th;
420 while (eddp->skb_offset < eddp->skb->len) { 423 while (eddp->skb_offset < eddp->skb->len) {
421 data_len = min((int)skb_shinfo(eddp->skb)->tso_size, 424 data_len = min((int)skb_shinfo(eddp->skb)->tso_size,
@@ -486,6 +489,7 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
486 return -ENOMEM; 489 return -ENOMEM;
487 } 490 }
488 if (qhdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) { 491 if (qhdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
492 skb->mac.raw = (skb->data) + sizeof(struct qeth_hdr);
489 memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN); 493 memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN);
490#ifdef CONFIG_QETH_VLAN 494#ifdef CONFIG_QETH_VLAN
491 if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) { 495 if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) {