[PATCH] net/gve: add struct members and typedefs for DQO

[PATCH] net/gve: add struct members and typedefs for DQO

[Junfeng Guo]

Add struct members for gve_tx_queue and gve_rx_queue.
Add typedefs for little endians.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Signed-off-by: Rushil Gupta <rushilg@google.com>
Signed-off-by: Joshua Washington <joshwash@google.com>
Signed-off-by: Jeroen de Borst <jeroendb@google.com>
---
 .mailmap                         | 1 +
 drivers/net/gve/base/gve_osdep.h | 4 ++++
 drivers/net/gve/gve_ethdev.h     | 9 +++++++++
 3 files changed, 14 insertions(+)

diff --git a/.mailmap b/.mailmap
index 0859104404..10e1392cd8 100644
--- a/.mailmap
+++ b/.mailmap
@@ -590,6 +590,7 @@ Jens Freimann <jfreimann@redhat.com> <jfreiman@redhat.com>
 Jeremy Plsek <jplsek@iol.unh.edu>
 Jeremy Spewock <jspewock@iol.unh.edu>
 Jerin Jacob <jerinj@marvell.com> <jerin.jacob@caviumnetworks.com> <jerinjacobk@gmail.com>
+Jeroen de Borst <jeroendb@google.com>
 Jerome Jutteau <jerome.jutteau@outscale.com>
 Jerry Hao OS <jerryhao@os.amperecomputing.com>
 Jerry Lilijun <jerry.lilijun@huawei.com>
diff --git a/drivers/net/gve/base/gve_osdep.h b/drivers/net/gve/base/gve_osdep.h
index 7cb73002f4..abf3d379ae 100644
--- a/drivers/net/gve/base/gve_osdep.h
+++ b/drivers/net/gve/base/gve_osdep.h
@@ -35,6 +35,10 @@ typedef rte_be16_t __be16;
 typedef rte_be32_t __be32;
 typedef rte_be64_t __be64;
 
+typedef rte_le16_t __le16;
+typedef rte_le32_t __le32;
+typedef rte_le64_t __le64;
+
 typedef rte_iova_t dma_addr_t;
 
 #define ETH_MIN_MTU	RTE_ETHER_MIN_MTU
diff --git a/drivers/net/gve/gve_ethdev.h b/drivers/net/gve/gve_ethdev.h
index 42a02cf5d4..0b825113f6 100644
--- a/drivers/net/gve/gve_ethdev.h
+++ b/drivers/net/gve/gve_ethdev.h
@@ -11,6 +11,9 @@
 
 #include "base/gve.h"
 
+/* TODO: this is a workaround to ensure that Tx complq is enough */
+#define DQO_TX_MULTIPLIER 4
+
 /*
  * Following macros are derived from linux/pci_regs.h, however,
  * we can't simply include that header here, as there is no such
@@ -124,6 +127,9 @@ struct gve_tx_queue {
 	const struct rte_memzone *qres_mz;
 	struct gve_queue_resources *qres;
 
+	/* newly added for DQO */
+	uint64_t compl_ring_phys_addr;
+
 	/* Only valid for DQO_RDA queue format */
 	struct gve_tx_queue *complq;
 
@@ -164,6 +170,9 @@ struct gve_rx_queue {
 	uint16_t ntfy_id;
 	uint16_t rx_buf_len;
 
+	/* newly added for DQO */
+	uint64_t compl_ring_phys_addr;
+
 	/* Only valid for DQO_RDA queue format */
 	struct gve_rx_queue *bufq;
 
-- 
2.34.1

Re: [PATCH] net/gve: add struct members and typedefs for DQO

[Ferruh Yigit]

On 4/10/2023 7:47 AM, Junfeng Guo wrote:
> Add struct members for gve_tx_queue and gve_rx_queue.
> Add typedefs for little endians.
> 
> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
> Signed-off-by: Rushil Gupta <rushilg@google.com>
> Signed-off-by: Joshua Washington <joshwash@google.com>
> Signed-off-by: Jeroen de Borst <jeroendb@google.com>

Applied to dpdk-next-net/main, thanks.