commit 24d62fd5028ea66448f441de8ae483beaf4afe93
author Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> Tue May 12 20:24:48 2020 +0530
committer Jason Wang <jasowang@redhat.com> Thu Jun 18 21:05:51 2020 +0800
tree 3ee4ad6491594d05d6c2c997cc30455cac5c1b57
parent 68dbee3bf95173d73f103d1a82ad9b14e5cde354

net: cadence_gem: Move tx/rx packet buffert to CadenceGEMState

Moving this buffers to CadenceGEMState, as their size will be increased
more when JUMBO frames support is added.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

include/hw/net/cadence_gem.h

diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h
index 5c83036..eddac70 100644
--- a/include/hw/net/cadence_gem.h
+++ b/include/hw/net/cadence_gem.h
@@ -40,6 +40,8 @@
 #define MAX_TYPE1_SCREENERS             16
 #define MAX_TYPE2_SCREENERS             16
 
+#define MAX_FRAME_SIZE 2048
+
 typedef struct CadenceGEMState {
     /*< private >*/
     SysBusDevice parent_obj;
@@ -80,6 +82,8 @@
 
     uint8_t can_rx_state; /* Debug only */
 
+    uint8_t tx_packet[MAX_FRAME_SIZE];
+    uint8_t rx_packet[MAX_FRAME_SIZE];
     uint32_t rx_desc[MAX_PRIORITY_QUEUES][DESC_MAX_NUM_WORDS];
 
     bool sar_active[4];