X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fdpaa%2Finclude%2Ffsl_qman.h;h=e9793f30de83c36059a543dd12e942abc15d403c;hb=0e7970c21a4d9d23335b7044461080e320240f00;hp=14f5cc5a94c566e3eb1bd4a8fd3b23b0999d6c69;hpb=9d32ef0f5d611751bf349c8c5defb36f8997ee6a;p=dpdk.git

diff --git a/drivers/bus/dpaa/include/fsl_qman.h b/drivers/bus/dpaa/include/fsl_qman.h
index 14f5cc5a94..e9793f30de 100644
--- a/drivers/bus/dpaa/include/fsl_qman.h
+++ b/drivers/bus/dpaa/include/fsl_qman.h
@@ -12,6 +12,7 @@ extern "C" {
 #endif
 
 #include <dpaa_rbtree.h>
+#include <rte_eventdev.h>
 
 /* FQ lookups (turn this on for 64bit user-space) */
 #if (__WORDSIZE == 64)
@@ -1124,6 +1125,20 @@ typedef enum qman_cb_dqrr_result (*qman_cb_dqrr)(struct qman_portal *qm,
 					struct qman_fq *fq,
 					const struct qm_dqrr_entry *dqrr);
 
+typedef enum qman_cb_dqrr_result (*qman_dpdk_cb_dqrr)(void *event,
+					struct qman_portal *qm,
+					struct qman_fq *fq,
+					const struct qm_dqrr_entry *dqrr,
+					void **bd);
+
+/* This callback type is used when handling buffers in dpdk pull mode */
+typedef void (*qman_dpdk_pull_cb_dqrr)(struct qman_fq **fq,
+					struct qm_dqrr_entry **dqrr,
+					void **bufs,
+					int num_bufs);
+
+typedef void (*qman_dpdk_cb_prepare)(struct qm_dqrr_entry *dq, void **bufs);
+
 /*
  * This callback type is used when handling ERNs, FQRNs and FQRLs via MR. They
  * are always consumed after the callback returns.
@@ -1182,7 +1197,12 @@ enum qman_fq_state {
  */
 
 struct qman_fq_cb {
-	qman_cb_dqrr dqrr;	/* for dequeued frames */
+	union { /* for dequeued frames */
+		qman_dpdk_cb_dqrr dqrr_dpdk_cb;
+		qman_dpdk_pull_cb_dqrr dqrr_dpdk_pull_cb;
+		qman_cb_dqrr dqrr;
+	};
+	qman_dpdk_cb_prepare dqrr_prepare;
 	qman_cb_mr ern;		/* for s/w ERNs */
 	qman_cb_mr fqs;		/* frame-queue state changes*/
 };
@@ -1199,6 +1219,7 @@ struct qman_fq {
 	/* DPDK Interface */
 	void *dpaa_intf;
 
+	struct rte_event ev;
 	/* affined portal in case of static queue */
 	struct qman_portal *qp;
 
@@ -1289,6 +1310,9 @@ struct qman_cgr {
  */
 int qman_get_portal_index(void);
 
+u32 qman_portal_dequeue(struct rte_event ev[], unsigned int poll_limit,
+			void **bufs);
+
 /**
  * qman_affine_channel - return the channel ID of an portal
  * @cpu: the cpu whose affine portal is the subject of the query
@@ -1299,6 +1323,9 @@ int qman_get_portal_index(void);
  */
 u16 qman_affine_channel(int cpu);
 
+unsigned int qman_portal_poll_rx(unsigned int poll_limit,
+				 void **bufs, struct qman_portal *q);
+
 /**
  * qman_set_vdq - Issue a volatile dequeue command
  * @fq: Frame Queue on which the volatile dequeue command is issued
@@ -1419,7 +1446,21 @@ u32 qman_static_dequeue_get(struct qman_portal *qp);
  * function must be called from the same CPU as that which processed the DQRR
  * entry in the first place.
  */
-void qman_dca(struct qm_dqrr_entry *dq, int park_request);
+void qman_dca(const struct qm_dqrr_entry *dq, int park_request);
+
+/**
+ * qman_dca_index - Perform a Discrete Consumption Acknowledgment
+ * @index: the DQRR index to be consumed
+ * @park_request: indicates whether the held-active @fq should be parked
+ *
+ * Only allowed in DCA-mode portals, for DQRR entries whose handler callback had
+ * previously returned 'qman_cb_dqrr_defer'. NB, as with the other APIs, this
+ * does not take a 'portal' argument but implies the core affine portal from the
+ * cpu that is currently executing the function. For reasons of locking, this
+ * function must be called from the same CPU as that which processed the DQRR
+ * entry in the first place.
+ */
+void qman_dca_index(u8 index, int park_request);
 
 /**
  * qman_eqcr_is_empty - Determine if portal's EQCR is empty
@@ -1615,6 +1656,13 @@ int qman_query_fq_has_pkts(struct qman_fq *fq);
  */
 int qman_query_fq_np(struct qman_fq *fq, struct qm_mcr_queryfq_np *np);
 
+/**
+ * qman_query_fq_frmcnt - Queries fq frame count
+ * @fq: the frame queue object to be queried
+ * @frm_cnt: number of frames in the queue
+ */
+int qman_query_fq_frm_cnt(struct qman_fq *fq, u32 *frm_cnt);
+
 /**
  * qman_query_wq - Queries work queue lengths
  * @query_dedicated: If non-zero, query length of WQs in the channel dedicated
@@ -1680,9 +1728,22 @@ int qman_volatile_dequeue(struct qman_fq *fq, u32 flags, u32 vdqcr);
  */
 int qman_enqueue(struct qman_fq *fq, const struct qm_fd *fd, u32 flags);
 
-int qman_enqueue_multi(struct qman_fq *fq,
-		       const struct qm_fd *fd,
-		int frames_to_send);
+int qman_enqueue_multi(struct qman_fq *fq, const struct qm_fd *fd, u32 *flags,
+		       int frames_to_send);
+
+/**
+ * qman_enqueue_multi_fq - Enqueue multiple frames to their respective frame
+ * queues.
+ * @fq[]: Array of frame queue objects to enqueue to
+ * @fd: pointer to first descriptor of frame to be enqueued
+ * @frames_to_send: number of frames to be sent.
+ *
+ * This API is similar to qman_enqueue_multi(), but it takes fd which needs
+ * to be processed by different frame queues.
+ */
+int
+qman_enqueue_multi_fq(struct qman_fq *fq[], const struct qm_fd *fd,
+		      int frames_to_send);
 
 typedef int (*qman_cb_precommit) (void *arg);