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| author |   Frank Blaschka <frank.blaschka@de.ibm.com> | 2008-04-24 10:15:24 +0200 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2008-04-29 01:56:32 -0400 |
| commit | f90b744eb8ead0af7a7aa2f78ff861dff4863f2c (patch) | |
| tree | d5901d8dbdcb6c3af05a28d00bbc43f961629093 /drivers/s390/net/qeth_core.h | |
| parent | qeth: provide get ethtool settings (diff) | |
| download | linux-dev-f90b744eb8ead0af7a7aa2f78ff861dff4863f2c.tar.xz linux-dev-f90b744eb8ead0af7a7aa2f78ff861dff4863f2c.zip | |
qeth: rework fast path
Remove unnecessary traces. Remove unnecessary wrappers for skb
functions.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 8dd83d920981..699ac11debd8 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -758,27 +758,6 @@ static inline int qeth_get_micros(void) return (int) (get_clock() >> 12); } -static inline void *qeth_push_skb(struct qeth_card *card, struct sk_buff *skb, - int size) -{ - void *hdr; - - hdr = (void *) skb_push(skb, size); - /* - * sanity check, the Linux memory allocation scheme should - * never present us cases like this one (the qdio header size plus - * the first 40 bytes of the paket cross a 4k boundary) - */ - if ((((unsigned long) hdr) & (~(PAGE_SIZE - 1))) != - (((unsigned long) hdr + size + - QETH_IP_HEADER_SIZE) & (~(PAGE_SIZE - 1)))) { - PRINT_ERR("Misaligned packet on interface %s. Discarded.", - QETH_CARD_IFNAME(card)); - return NULL; - } - return hdr; -} - static inline int qeth_get_ip_version(struct sk_buff *skb) { switch (skb->protocol) { @@ -791,6 +770,12 @@ static inline int qeth_get_ip_version(struct sk_buff *skb) } } +static inline void qeth_put_buffer_pool_entry(struct qeth_card *card, + struct qeth_buffer_pool_entry *entry) +{ + list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); +} + struct qeth_eddp_context; extern struct ccwgroup_driver qeth_l2_ccwgroup_driver; extern struct ccwgroup_driver qeth_l3_ccwgroup_driver; @@ -828,8 +813,6 @@ struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *, int qeth_query_setadapterparms(struct qeth_card *); int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int, unsigned int, const char *); -void qeth_put_buffer_pool_entry(struct qeth_card *, - struct qeth_buffer_pool_entry *); void qeth_queue_input_buffer(struct qeth_card *, int); struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, struct qdio_buffer *, struct qdio_buffer_element **, int *, @@ -865,8 +848,6 @@ int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *, void *reply_param); int qeth_get_cast_type(struct qeth_card *, struct sk_buff *); int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int); -struct sk_buff *qeth_prepare_skb(struct qeth_card *, struct sk_buff *, - struct qeth_hdr **); int qeth_get_elements_no(struct qeth_card *, void *, struct sk_buff *, int); int qeth_do_send_packet_fast(struct qeth_card *, struct qeth_qdio_out_q *, struct sk_buff *, struct qeth_hdr *, int, |