X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fqat%2Fqat_crypto.h;h=c64d7756cf801e864cd011d94c88716bf6d31b16;hb=cafba10bc16905b974063ae3b5feb5f3fbba991d;hp=d78957c6c885516311d9c40e1f2e98a7a93c38e2;hpb=571365dd4c5e02406aa5f2bfec389d4a49be936d;p=dpdk.git

diff --git a/drivers/crypto/qat/qat_crypto.h b/drivers/crypto/qat/qat_crypto.h
index d78957c6c8..c64d7756cf 100644
--- a/drivers/crypto/qat/qat_crypto.h
+++ b/drivers/crypto/qat/qat_crypto.h
@@ -52,6 +52,10 @@
 
 #define QAT_CSR_HEAD_WRITE_THRESH 32U
 /* number of requests to accumulate before writing head CSR */
+#define QAT_CSR_TAIL_WRITE_THRESH 32U
+/* number of requests to accumulate before writing tail CSR */
+#define QAT_CSR_TAIL_FORCE_WRITE_THRESH 256U
+/* number of inflights below which no tail write coalescing should occur */
 
 struct qat_session;
 
@@ -66,7 +70,7 @@ enum qat_device_gen {
 struct qat_queue {
 	char		memz_name[RTE_MEMZONE_NAMESIZE];
 	void		*base_addr;		/* Base address */
-	phys_addr_t	base_phys_addr;		/* Queue physical address */
+	rte_iova_t	base_phys_addr;		/* Queue physical address */
 	uint32_t	head;			/* Shadow copy of the head */
 	uint32_t	tail;			/* Shadow copy of the tail */
 	uint32_t	modulo;
@@ -77,8 +81,11 @@ struct qat_queue {
 	uint8_t		hw_queue_number;
 	/* HW queue aka ring offset on bundle */
 	uint32_t	csr_head;		/* last written head value */
+	uint32_t	csr_tail;		/* last written tail value */
 	uint16_t	nb_processed_responses;
 	/* number of responses processed since last CSR head write */
+	uint16_t	nb_pending_requests;
+	/* number of requests pending since last CSR tail write */
 };
 
 struct qat_qp {