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path: root/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
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Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_iq.h')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_iq.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
index 2327062e8af6..bebf3bd349c6 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
@@ -94,6 +94,8 @@ struct octeon_instr_queue {
u32 pkt_in_done;
+ u32 pkts_processed;
+
/** A spinlock to protect access to the input ring.*/
spinlock_t iq_flush_running_lock;
@@ -290,13 +292,19 @@ struct octeon_soft_command {
u32 ctxsize;
/** Time out and callback */
- size_t wait_time;
- size_t timeout;
+ size_t expiry_time;
u32 iq_no;
void (*callback)(struct octeon_device *, u32, void *);
void *callback_arg;
+
+ int caller_is_done;
+ u32 sc_status;
+ struct completion complete;
};
+/* max timeout (in milli sec) for soft request */
+#define LIO_SC_MAX_TMO_MS 60000
+
/** Maximum number of buffers to allocate into soft command buffer pool
*/
#define MAX_SOFT_COMMAND_BUFFERS 256
@@ -317,6 +325,8 @@ struct octeon_sc_buffer_pool {
(((octeon_dev_ptr)->instr_queue[iq_no]->stats.field) += count)
int octeon_setup_sc_buffer_pool(struct octeon_device *oct);
+int octeon_free_sc_done_list(struct octeon_device *oct);
+int octeon_free_sc_zombie_list(struct octeon_device *oct);
int octeon_free_sc_buffer_pool(struct octeon_device *oct);
struct octeon_soft_command *
octeon_alloc_soft_command(struct octeon_device *oct,
@@ -368,6 +378,9 @@ int octeon_send_command(struct octeon_device *oct, u32 iq_no,
u32 force_db, void *cmd, void *buf,
u32 datasize, u32 reqtype);
+void octeon_dump_soft_command(struct octeon_device *oct,
+ struct octeon_soft_command *sc);
+
void octeon_prepare_soft_command(struct octeon_device *oct,
struct octeon_soft_command *sc,
u8 opcode, u8 subcode,