These buffers have all just been handed out from qe_muram_alloc(), aka
cpm_muram_alloc(), and the helper cpm_muram_alloc_common() already
does
memset_io(cpm_muram_addr(start), 0, size);
Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>
---
drivers/net/ethernet/freescale/ucc_geth.c | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index bbcdb77be9a8..f854ff90f238 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -2506,9 +2506,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ugeth->p_tx_glbl_pram =
(struct ucc_geth_tx_global_pram __iomem *) qe_muram_addr(ugeth->
tx_glbl_pram_offset);
- /* Zero out p_tx_glbl_pram */
- memset_io((void __iomem *)ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram));
-
/* Fill global PRAM */
/* TQPTR */
@@ -2596,8 +2593,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
scheduler_offset);
out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer,
ugeth->scheduler_offset);
- /* Zero out p_scheduler */
- memset_io((void __iomem *)ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler));
/* Set values in scheduler */
out_be32(&ugeth->p_scheduler->mblinterval,
@@ -2640,9 +2635,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ugeth->p_tx_fw_statistics_pram =
(struct ucc_geth_tx_firmware_statistics_pram __iomem *)
qe_muram_addr(ugeth->tx_fw_statistics_pram_offset);
- /* Zero out p_tx_fw_statistics_pram */
- memset_io((void __iomem *)ugeth->p_tx_fw_statistics_pram,
- 0, sizeof(struct ucc_geth_tx_firmware_statistics_pram));
}
/* temoder */
@@ -2675,9 +2667,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ugeth->p_rx_glbl_pram =
(struct ucc_geth_rx_global_pram __iomem *) qe_muram_addr(ugeth->
rx_glbl_pram_offset);
- /* Zero out p_rx_glbl_pram */
- memset_io((void __iomem *)ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram));
-
/* Fill global PRAM */
/* RQPTR */
@@ -2715,9 +2704,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ugeth->p_rx_fw_statistics_pram =
(struct ucc_geth_rx_firmware_statistics_pram __iomem *)
qe_muram_addr(ugeth->rx_fw_statistics_pram_offset);
- /* Zero out p_rx_fw_statistics_pram */
- memset_io((void __iomem *)ugeth->p_rx_fw_statistics_pram, 0,
- sizeof(struct ucc_geth_rx_firmware_statistics_pram));
}
/* intCoalescingPtr */
@@ -2803,11 +2789,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
(struct ucc_geth_rx_bd_queues_entry __iomem *) qe_muram_addr(ugeth->
rx_bd_qs_tbl_offset);
out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset);
- /* Zero out p_rx_bd_qs_tbl */
- memset_io((void __iomem *)ugeth->p_rx_bd_qs_tbl,
- 0,
- ug_info->numQueuesRx * (sizeof(struct ucc_geth_rx_bd_queues_entry) +
- sizeof(struct ucc_geth_rx_prefetched_bds)));
/* Setup the table */
/* Assume BD rings are already established */
--
2.23.0