From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com>
Add RX queue pointer to macb queues to make it accessible for the
multiple queues available. Currently the first RX queue is used.
Signed-off-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
Signed-off-by: Harini Katakam <hari...@xilinx.com>
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---
drivers/net/ethernet/cadence/macb.h | 1 +
drivers/net/ethernet/cadence/macb_main.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/cadence/macb.h
b/drivers/net/ethernet/cadence/macb.h
index c93f3a2..acb6578 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -968,6 +968,7 @@ struct macb_queue {
unsigned int IMR;
unsigned int TBQP;
unsigned int TBQPH;
+ unsigned int RBQP;
unsigned int tx_head, tx_tail;
struct macb_dma_desc *tx_ring;
diff --git a/drivers/net/ethernet/cadence/macb_main.c
b/drivers/net/ethernet/cadence/macb_main.c
index 72a67f7..623ae9c 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -2875,6 +2875,7 @@ static int macb_init(struct platform_device *pdev)
if (bp->hw_dma_cap & HW_DMA_CAP_64B)
queue->TBQPH = GEM_TBQPH(hw_q - 1);
#endif
+ queue->RBQP = GEM_RBQP(hw_q - 1);
} else {
/* queue0 uses legacy registers */
queue->ISR = MACB_ISR;
@@ -2886,6 +2887,7 @@ static int macb_init(struct platform_device *pdev)
if (bp->hw_dma_cap & HW_DMA_CAP_64B)
queue->TBQPH = MACB_TBQPH;
#endif
+ queue->RBQP = MACB_RBQP;
}
/* get irq: here we use the linux queue index, not the hardware
--
2.7.4
