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-rw-r--r--drivers/s390/net/qeth_main.c49
1 files changed, 4 insertions, 45 deletions
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 607b92542df6..17e8d16fa06c 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -1,6 +1,6 @@
1/* 1/*
2 * 2 *
3 * linux/drivers/s390/net/qeth_main.c ($Revision: 1.206 $) 3 * linux/drivers/s390/net/qeth_main.c ($Revision: 1.207 $)
4 * 4 *
5 * Linux on zSeries OSA Express and HiperSockets support 5 * Linux on zSeries OSA Express and HiperSockets support
6 * 6 *
@@ -12,7 +12,7 @@
12 * Frank Pavlic (pavlic@de.ibm.com) and 12 * Frank Pavlic (pavlic@de.ibm.com) and
13 * Thomas Spatzier <tspat@de.ibm.com> 13 * Thomas Spatzier <tspat@de.ibm.com>
14 * 14 *
15 * $Revision: 1.206 $ $Date: 2005/03/24 09:04:18 $ 15 * $Revision: 1.207 $ $Date: 2005/04/01 21:40:40 $
16 * 16 *
17 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
@@ -80,7 +80,7 @@ qeth_eyecatcher(void)
80#include "qeth_eddp.h" 80#include "qeth_eddp.h"
81#include "qeth_tso.h" 81#include "qeth_tso.h"
82 82
83#define VERSION_QETH_C "$Revision: 1.206 $" 83#define VERSION_QETH_C "$Revision: 1.207 $"
84static const char *version = "qeth S/390 OSA-Express driver"; 84static const char *version = "qeth S/390 OSA-Express driver";
85 85
86/** 86/**
@@ -3894,47 +3894,6 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
3894} 3894}
3895 3895
3896static inline void 3896static inline void
3897__qeth_fill_buffer_frag(struct sk_buff *skb, struct qdio_buffer *buffer,
3898 int *next_element_to_fill)
3899{
3900 int length = skb->len;
3901 struct skb_frag_struct *frag;
3902 int fragno;
3903 unsigned long addr;
3904 int element;
3905 int first_lap = 1;
3906
3907 fragno = skb_shinfo(skb)->nr_frags; /* start with last frag */
3908 element = *next_element_to_fill + fragno;
3909 while (length > 0) {
3910 if (fragno > 0) {
3911 frag = &skb_shinfo(skb)->frags[fragno - 1];
3912 addr = (page_to_pfn(frag->page) << PAGE_SHIFT) +
3913 frag->page_offset;
3914 buffer->element[element].addr = (char *)addr;
3915 buffer->element[element].length = frag->size;
3916 length -= frag->size;
3917 if (first_lap)
3918 buffer->element[element].flags =
3919 SBAL_FLAGS_LAST_FRAG;
3920 else
3921 buffer->element[element].flags =
3922 SBAL_FLAGS_MIDDLE_FRAG;
3923 } else {
3924 buffer->element[element].addr = skb->data;
3925 buffer->element[element].length = length;
3926 length = 0;
3927 buffer->element[element].flags =
3928 SBAL_FLAGS_FIRST_FRAG;
3929 }
3930 element--;
3931 fragno--;
3932 first_lap = 0;
3933 }
3934 *next_element_to_fill += skb_shinfo(skb)->nr_frags + 1;
3935}
3936
3937static inline void
3938__qeth_fill_buffer(struct sk_buff *skb, struct qdio_buffer *buffer, 3897__qeth_fill_buffer(struct sk_buff *skb, struct qdio_buffer *buffer,
3939 int *next_element_to_fill) 3898 int *next_element_to_fill)
3940{ 3899{
@@ -3991,7 +3950,7 @@ qeth_fill_buffer(struct qeth_qdio_out_q *queue,
3991 __qeth_fill_buffer(skb, buffer, 3950 __qeth_fill_buffer(skb, buffer,
3992 (int *)&buf->next_element_to_fill); 3951 (int *)&buf->next_element_to_fill);
3993 else 3952 else
3994 __qeth_fill_buffer_frag(skb, buffer, 3953 __qeth_fill_buffer_frag(skb, buffer, 0,
3995 (int *)&buf->next_element_to_fill); 3954 (int *)&buf->next_element_to_fill);
3996 3955
3997 if (!queue->do_pack) { 3956 if (!queue->do_pack) {