mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
d6a9a92e32
Seemingly unneeded based on new upstream code so manually deleted: layerscape: 820-usb-0007-usb-dwc3-gadget-increase-timeout-value-for-send-ep-c.patch Manually merged: generic-hack: 251-sound_kconfig.patch All other modifications made by update_kernel.sh Build system: x86_64 Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711 Run-tested: ipq806x/R7800, lantiq/Easybox 904 xDSL No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us> [add lantiq test report, minor commit message clarification] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
148 lines
5.3 KiB
Diff
148 lines
5.3 KiB
Diff
From 81efe5fd6fac6db454ccccb1e6c280419d0885c4 Mon Sep 17 00:00:00 2001
|
|
From: Bogdan Purcareata <bogdan.purcareata@nxp.com>
|
|
Date: Mon, 13 Nov 2017 17:29:21 +0200
|
|
Subject: [PATCH] dpaa2-eth: Update dpni_set_tx_shaping cmd to v2
|
|
|
|
Support dual rate shaping (committed, excess) and the coupled parameter.
|
|
|
|
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
|
|
---
|
|
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 5 +++--
|
|
drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h | 18 ++++++++++++++----
|
|
drivers/net/ethernet/freescale/dpaa2/dpni.c | 23 ++++++++++++++++-------
|
|
drivers/net/ethernet/freescale/dpaa2/dpni.h | 10 ++++++----
|
|
4 files changed, 39 insertions(+), 17 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
|
|
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
|
|
@@ -3895,7 +3895,7 @@ static ssize_t dpaa2_eth_write_tx_shapin
|
|
{
|
|
int err, items;
|
|
struct dpaa2_eth_priv *priv = netdev_priv(to_net_dev(dev));
|
|
- struct dpni_tx_shaping_cfg scfg;
|
|
+ struct dpni_tx_shaping_cfg scfg, ercfg = {0};
|
|
|
|
items = sscanf(buf, "%u %hu", &scfg.rate_limit, &scfg.max_burst_size);
|
|
if (items != 2) {
|
|
@@ -3909,7 +3909,8 @@ static ssize_t dpaa2_eth_write_tx_shapin
|
|
return -EINVAL;
|
|
}
|
|
|
|
- err = dpni_set_tx_shaping(priv->mc_io, 0, priv->mc_token, &scfg);
|
|
+ err = dpni_set_tx_shaping(priv->mc_io, 0, priv->mc_token, &scfg,
|
|
+ &ercfg, 0);
|
|
if (err) {
|
|
dev_err(dev, "dpni_set_tx_shaping() failed\n");
|
|
return -EPERM;
|
|
--- a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
|
|
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
|
|
@@ -11,9 +11,11 @@
|
|
#define DPNI_VER_MAJOR 7
|
|
#define DPNI_VER_MINOR 0
|
|
#define DPNI_CMD_BASE_VERSION 1
|
|
+#define DPNI_CMD_2ND_VERSION 2
|
|
#define DPNI_CMD_ID_OFFSET 4
|
|
|
|
#define DPNI_CMD(id) (((id) << DPNI_CMD_ID_OFFSET) | DPNI_CMD_BASE_VERSION)
|
|
+#define DPNI_CMD_V2(id) (((id) << DPNI_CMD_ID_OFFSET) | DPNI_CMD_2ND_VERSION)
|
|
|
|
#define DPNI_CMDID_OPEN DPNI_CMD(0x801)
|
|
#define DPNI_CMDID_CLOSE DPNI_CMD(0x800)
|
|
@@ -45,7 +47,7 @@
|
|
#define DPNI_CMDID_SET_MAX_FRAME_LENGTH DPNI_CMD(0x216)
|
|
#define DPNI_CMDID_GET_MAX_FRAME_LENGTH DPNI_CMD(0x217)
|
|
#define DPNI_CMDID_SET_LINK_CFG DPNI_CMD(0x21A)
|
|
-#define DPNI_CMDID_SET_TX_SHAPING DPNI_CMD(0x21B)
|
|
+#define DPNI_CMDID_SET_TX_SHAPING DPNI_CMD_V2(0x21B)
|
|
|
|
#define DPNI_CMDID_SET_MCAST_PROMISC DPNI_CMD(0x220)
|
|
#define DPNI_CMDID_GET_MCAST_PROMISC DPNI_CMD(0x221)
|
|
@@ -316,12 +318,20 @@ struct dpni_rsp_get_link_state {
|
|
__le64 options;
|
|
};
|
|
|
|
+#define DPNI_COUPLED_SHIFT 0
|
|
+#define DPNI_COUPLED_SIZE 1
|
|
+
|
|
struct dpni_cmd_set_tx_shaping {
|
|
/* cmd word 0 */
|
|
- __le16 max_burst_size;
|
|
- __le16 pad[3];
|
|
+ __le16 tx_cr_max_burst_size;
|
|
+ __le16 tx_er_max_burst_size;
|
|
+ __le32 pad;
|
|
/* cmd word 1 */
|
|
- __le32 rate_limit;
|
|
+ __le32 tx_cr_rate_limit;
|
|
+ __le32 tx_er_rate_limit;
|
|
+ /* cmd word 2 */
|
|
+ /* from LSB: coupled:1 */
|
|
+ u8 coupled;
|
|
};
|
|
|
|
struct dpni_cmd_set_max_frame_length {
|
|
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
|
|
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
|
|
@@ -927,17 +927,21 @@ int dpni_get_link_state(struct fsl_mc_io
|
|
|
|
/**
|
|
* dpni_set_tx_shaping() - Set the transmit shaping
|
|
- * @mc_io: Pointer to MC portal's I/O object
|
|
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
|
- * @token: Token of DPNI object
|
|
- * @tx_shaper: Tx shaping configuration
|
|
+ * @mc_io: Pointer to MC portal's I/O object
|
|
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
|
+ * @token: Token of DPNI object
|
|
+ * @tx_cr_shaper: TX committed rate shaping configuration
|
|
+ * @tx_er_shaper: TX excess rate shaping configuration
|
|
+ * @coupled: Committed and excess rate shapers are coupled
|
|
*
|
|
* Return: '0' on Success; Error code otherwise.
|
|
*/
|
|
int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|
|
u16 token,
|
|
- const struct dpni_tx_shaping_cfg *tx_shaper)
|
|
+ const struct dpni_tx_shaping_cfg *tx_cr_shaper,
|
|
+ const struct dpni_tx_shaping_cfg *tx_er_shaper,
|
|
+ int coupled)
|
|
{
|
|
struct fsl_mc_command cmd = { 0 };
|
|
struct dpni_cmd_set_tx_shaping *cmd_params;
|
|
@@ -947,8 +951,13 @@ int dpni_set_tx_shaping(struct fsl_mc_io
|
|
cmd_flags,
|
|
token);
|
|
cmd_params = (struct dpni_cmd_set_tx_shaping *)cmd.params;
|
|
- cmd_params->max_burst_size = cpu_to_le16(tx_shaper->max_burst_size);
|
|
- cmd_params->rate_limit = cpu_to_le32(tx_shaper->rate_limit);
|
|
+ cmd_params->tx_cr_max_burst_size =
|
|
+ cpu_to_le16(tx_cr_shaper->max_burst_size);
|
|
+ cmd_params->tx_er_max_burst_size =
|
|
+ cpu_to_le16(tx_er_shaper->max_burst_size);
|
|
+ cmd_params->tx_cr_rate_limit = cpu_to_le32(tx_cr_shaper->rate_limit);
|
|
+ cmd_params->tx_er_rate_limit = cpu_to_le32(tx_er_shaper->rate_limit);
|
|
+ dpni_set_field(cmd_params->coupled, COUPLED, coupled);
|
|
|
|
/* send command to mc*/
|
|
return mc_send_command(mc_io, &cmd);
|
|
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.h
|
|
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.h
|
|
@@ -569,10 +569,12 @@ struct dpni_tx_shaping_cfg {
|
|
u16 max_burst_size;
|
|
};
|
|
|
|
-int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
|
|
- u32 cmd_flags,
|
|
- u16 token,
|
|
- const struct dpni_tx_shaping_cfg *tx_shaper);
|
|
+int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
|
|
+ u32 cmd_flags,
|
|
+ u16 token,
|
|
+ const struct dpni_tx_shaping_cfg *tx_cr_shaper,
|
|
+ const struct dpni_tx_shaping_cfg *tx_er_shaper,
|
|
+ int coupled);
|
|
|
|
int dpni_set_max_frame_length(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|