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| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-16 18:42:05 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-16 18:46:04 +0100 |
| commit | f239aed5e674965691846e8ce3f187dd47523689 (patch) | |
| tree | a153a3125c6e183c73871a8ecaa4b285fed5fbd5 /drivers/net/bnxt/bnxt_cpr.h | |
| parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) | |
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/bnxt/bnxt_cpr.h')
| -rw-r--r-- | drivers/net/bnxt/bnxt_cpr.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/bnxt/bnxt_cpr.h b/drivers/net/bnxt/bnxt_cpr.h index 83e53761..a6e87858 100644 --- a/drivers/net/bnxt/bnxt_cpr.h +++ b/drivers/net/bnxt/bnxt_cpr.h @@ -33,6 +33,7 @@ #ifndef _BNXT_CPR_H_ #define _BNXT_CPR_H_ +#include <stdbool.h> #include <rte_io.h> @@ -56,6 +57,19 @@ RING_CMP(((cpr)->cp_ring_struct), raw_cons)), \ ((cpr)->cp_doorbell)) +#define B_CP_DB_ARM(cpr) rte_write32((DB_KEY_CP), ((cpr)->cp_doorbell)) +#define B_CP_DB_DISARM(cpr) (*(uint32_t *)((cpr)->cp_doorbell) = \ + DB_KEY_CP | DB_IRQ_DIS) + +#define B_CP_DB_IDX_ARM(cpr, cons) \ + (*(uint32_t *)((cpr)->cp_doorbell) = (DB_CP_REARM_FLAGS | \ + (cons))) + +#define B_CP_DB_IDX_DISARM(cpr, cons) do { \ + rte_smp_wmb(); \ + (*(uint32_t *)((cpr)->cp_doorbell) = (DB_CP_FLAGS | \ + (cons)); \ +} while (0) #define B_CP_DIS_DB(cpr, raw_cons) \ rte_write32((DB_CP_FLAGS | \ RING_CMP(((cpr)->cp_ring_struct), raw_cons)), \ @@ -75,6 +89,8 @@ struct bnxt_cp_ring_info { uint32_t hw_stats_ctx_id; struct bnxt_ring *cp_ring_struct; + uint16_t cp_cons; + bool v; }; #define RX_CMP_L2_ERRORS \ @@ -82,6 +98,7 @@ struct bnxt_cp_ring_info { struct bnxt; +int bnxt_alloc_def_cp_ring(struct bnxt *bp); void bnxt_free_def_cp_ring(struct bnxt *bp); int bnxt_init_def_ring_struct(struct bnxt *bp, unsigned int socket_id); void bnxt_handle_async_event(struct bnxt *bp, struct cmpl_base *cmp); |