diff options
| author | Frank Blaschka <frank.blaschka@de.ibm.com> | 2008-08-01 16:39:13 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-08-01 16:39:31 +0200 |
| commit | 683d718a893575a88c551ad71ea2c382eedbf67e (patch) | |
| tree | 4255357a683d412120a083326da968e996c7cf00 /drivers/s390/net/qeth_core.h | |
| parent | a4b526b3ba6353cd89a38e41da48ed83b0ead16f (diff) | |
[S390] qeth: preallocated qeth header for hiper socket
For hiper socket devices this patch will economize the reallocation
of the tx skb data segment by allocating separate memory for the qdio
transport information (qeth header).
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 1895dbb553cd..80971c21ea1a 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -419,6 +419,7 @@ struct qeth_qdio_out_buffer { int next_element_to_fill; struct sk_buff_head skb_list; struct list_head ctx_list; + int is_header[16]; }; struct qeth_card; @@ -785,7 +786,7 @@ void qeth_core_remove_osn_attributes(struct device *); /* exports for qeth discipline device drivers */ extern struct qeth_card_list_struct qeth_core_card_list; - +extern struct kmem_cache *qeth_core_header_cache; extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); @@ -843,7 +844,7 @@ int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int); 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, - struct qeth_eddp_context *); + struct qeth_eddp_context *, int, int); int qeth_do_send_packet(struct qeth_card *, struct qeth_qdio_out_q *, struct sk_buff *, struct qeth_hdr *, int, struct qeth_eddp_context *); |