X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fdpaa%2Finclude%2Ffsl_qman.h;h=b18cf037049deb82fa33dd53a2d87929acdbc75e;hb=0c4e4c16b0049ef5d0d2a7bb49d4ab653f7f14b6;hp=99e46e1283e095971383e10dba6670d71be41815;hpb=43797e7b47741d58e5061255171f82a9d423bdf4;p=dpdk.git

diff --git a/drivers/bus/dpaa/include/fsl_qman.h b/drivers/bus/dpaa/include/fsl_qman.h
index 99e46e1283..b18cf03704 100644
--- a/drivers/bus/dpaa/include/fsl_qman.h
+++ b/drivers/bus/dpaa/include/fsl_qman.h
@@ -284,20 +284,20 @@ static inline dma_addr_t qm_sg_addr(const struct qm_sg_entry *sg)
 	} while (0)
 
 /* See 1.5.8.1: "Enqueue Command" */
-struct qm_eqcr_entry {
+struct __rte_aligned(8) qm_eqcr_entry {
 	u8 __dont_write_directly__verb;
 	u8 dca;
 	u16 seqnum;
 	u32 orp;	/* 24-bit */
 	u32 fqid;	/* 24-bit */
 	u32 tag;
-	struct qm_fd fd;
+	struct qm_fd fd; /* this has alignment 8 */
 	u8 __reserved3[32];
 } __packed;
 
 
 /* "Frame Dequeue Response" */
-struct qm_dqrr_entry {
+struct __rte_aligned(8) qm_dqrr_entry {
 	u8 verb;
 	u8 stat;
 	u16 seqnum;	/* 15-bit */
@@ -305,7 +305,7 @@ struct qm_dqrr_entry {
 	u8 __reserved2[3];
 	u32 fqid;	/* 24-bit */
 	u32 contextB;
-	struct qm_fd fd;
+	struct qm_fd fd; /* this has alignment 8 */
 	u8 __reserved4[32];
 };
 
@@ -323,18 +323,19 @@ struct qm_dqrr_entry {
 /* "ERN Message Response" */
 /* "FQ State Change Notification" */
 struct qm_mr_entry {
-	u8 verb;
 	union {
 		struct {
+			u8 verb;
 			u8 dca;
 			u16 seqnum;
 			u8 rc;		/* Rejection Code */
 			u32 orp:24;
 			u32 fqid;	/* 24-bit */
 			u32 tag;
-			struct qm_fd fd;
-		} __packed ern;
+			struct qm_fd fd; /* this has alignment 8 */
+		} __packed __rte_aligned(8) ern;
 		struct {
+			u8 verb;
 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
 			u8 colour:2;	/* See QM_MR_DCERN_COLOUR_* */
 			u8 __reserved1:4;
@@ -349,18 +350,19 @@ struct qm_mr_entry {
 			u32 __reserved3:24;
 			u32 fqid;	/* 24-bit */
 			u32 tag;
-			struct qm_fd fd;
-		} __packed dcern;
+			struct qm_fd fd; /* this has alignment 8 */
+		} __packed __rte_aligned(8) dcern;
 		struct {
+			u8 verb;
 			u8 fqs;		/* Frame Queue Status */
 			u8 __reserved1[6];
 			u32 fqid;	/* 24-bit */
 			u32 contextB;
 			u8 __reserved2[16];
-		} __packed fq;		/* FQRN/FQRNI/FQRL/FQPN */
+		} __packed __rte_aligned(8) fq;	/* FQRN/FQRNI/FQRL/FQPN */
 	};
 	u8 __reserved2[32];
-} __packed;
+} __packed __rte_aligned(8);
 #define QM_MR_VERB_VBIT			0x80
 /*
  * ERNs originating from direct-connect portals ("dcern") use 0x20 as a verb
@@ -1131,6 +1133,14 @@ typedef enum qman_cb_dqrr_result (*qman_dpdk_cb_dqrr)(void *event,
 					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.
@@ -1191,8 +1201,10 @@ enum qman_fq_state {
 struct qman_fq_cb {
 	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*/
 };
@@ -1320,10 +1332,11 @@ unsigned int qman_portal_poll_rx(unsigned int poll_limit,
  * qman_set_vdq - Issue a volatile dequeue command
  * @fq: Frame Queue on which the volatile dequeue command is issued
  * @num: Number of Frames requested for volatile dequeue
+ * @vdqcr_flags: QM_VDQCR_EXACT flag to for VDQCR command
  *
  * This function will issue a volatile dequeue command to the QMAN.
  */
-int qman_set_vdq(struct qman_fq *fq, u16 num);
+int qman_set_vdq(struct qman_fq *fq, u16 num, uint32_t vdqcr_flags);
 
 /**
  * qman_dequeue - Get the DQRR entry after volatile dequeue command