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path: root/drivers/s390/net/qeth_core.h
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Diffstat (limited to 'drivers/s390/net/qeth_core.h')
-rw-r--r--drivers/s390/net/qeth_core.h28
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 8a58820b4c0f..2c25ed0a49ca 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -110,6 +110,10 @@ struct qeth_perf_stats {
unsigned int sc_dp_p;
unsigned int sc_p_dp;
+ /* qdio_cq_handler: number of times called, time spent in */
+ __u64 cq_start_time;
+ unsigned int cq_cnt;
+ unsigned int cq_time;
/* qdio_input_handler: number of times called, time spent in */
__u64 inbound_start_time;
unsigned int inbound_cnt;
@@ -376,6 +380,11 @@ enum qeth_qdio_buffer_states {
* outbound: filled by driver; owned by hardware in order to be sent
*/
QETH_QDIO_BUF_PRIMED,
+ /*
+ * inbound: not applicable
+ * outbound: handled via transfer pending / completion queue
+ */
+ QETH_QDIO_BUF_HANDLED_DELAYED,
};
enum qeth_qdio_info_states {
@@ -413,8 +422,11 @@ struct qeth_qdio_out_buffer {
atomic_t state;
int next_element_to_fill;
struct sk_buff_head skb_list;
- struct list_head ctx_list;
int is_header[16];
+
+ struct qaob *aob;
+ struct qeth_qdio_out_q *q;
+ struct qeth_qdio_out_buffer *next_pending;
};
struct qeth_card;
@@ -427,7 +439,8 @@ enum qeth_out_q_states {
struct qeth_qdio_out_q {
struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
- struct qeth_qdio_out_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
+ struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
+ struct qdio_outbuf_state *bufstates; /* convenience pointer */
int queue_no;
struct qeth_card *card;
atomic_t state;
@@ -448,7 +461,9 @@ struct qeth_qdio_out_q {
struct qeth_qdio_info {
atomic_t state;
/* input */
+ int no_in_queues;
struct qeth_qdio_q *in_q;
+ struct qeth_qdio_q *c_q;
struct qeth_qdio_buffer_pool in_buf_pool;
struct qeth_qdio_buffer_pool init_pool;
int in_buf_size;
@@ -456,6 +471,7 @@ struct qeth_qdio_info {
/* output */
int no_out_queues;
struct qeth_qdio_out_q **out_qs;
+ struct qdio_outbuf_state *out_bufstates;
/* priority queueing */
int do_prio_queueing;
@@ -527,6 +543,12 @@ enum qeth_cmd_buffer_state {
BUF_STATE_PROCESSED,
};
+enum qeth_cq {
+ QETH_CQ_DISABLED = 0,
+ QETH_CQ_ENABLED = 1,
+ QETH_CQ_NOTAVAILABLE = 2,
+};
+
struct qeth_ipato {
int enabled;
int invert4;
@@ -651,6 +673,7 @@ struct qeth_card_options {
int rx_sg_cb;
enum qeth_ipa_isolation_modes isolation;
int sniffer;
+ enum qeth_cq cq;
};
/*
@@ -888,6 +911,7 @@ void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...);
int qeth_core_ethtool_get_settings(struct net_device *, struct ethtool_cmd *);
int qeth_set_access_ctrl_online(struct qeth_card *card);
int qeth_hdr_chk_and_bounce(struct sk_buff *, int);
+int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
int qeth_query_ipassists(struct qeth_card *, enum qeth_prot_versions prot);