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Revert "fix nss"

Browse source 
This reverts commit a91ad4e605.
This commit is contained in:
suyuan 2022-09-10 05:57:22 +08:00
parent a91ad4e605
commit c2b49f78fe
151 changed files with 77 additions and 59408 deletions
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62
qaa/qca-nss-dp/Makefile
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@ -1,62 +0,0 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=qca-nss-dp
PKG_RELEASE:=$(AUTORELEASE)
PKG_SOURCE_URL:=https://source.codeaurora.org/quic/cc-qrdk/oss/lklm/nss-dp
PKG_SOURCE_PROTO:=git
PKG_SOURCE_DATE:=2021-03-26
PKG_SOURCE_VERSION:=e0c89348d5ad99559ce2fbe15d37b3b5bc66aa03
PKG_MIRROR_HASH:=f369f0c3b33b5f4ad6d0a6ad6ac5495f63c9ecaf94e4e7fa345169f3e44fcf45
PKG_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define KernelPackage/qca-nss-dp
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Devices
DEPENDS:=@(TARGET_ipq807x||TARGET_ipq60xx) +kmod-qca-ssdk-nohnat
TITLE:=Kernel driver for NSS data plane
FILES:=$(PKG_BUILD_DIR)/qca-nss-dp.ko
AUTOLOAD:=$(call AutoLoad,31,qca-nss-dp)
endef
define KernelPackage/qca-nss-dp/Description
This package contains a NSS data plane driver for QCA chipset
endef
define Build/InstallDev
mkdir -p $(1)/usr/include/qca-nss-dp
$(CP) $(PKG_BUILD_DIR)/exports/* $(1)/usr/include/qca-nss-dp/
endef
EXTRA_CFLAGS+= \
-I$(STAGING_DIR)/usr/include/qca-ssdk
NSS_DP_HAL_DIR:=$(PKG_BUILD_DIR)/hal
define Build/Configure
$(LN) $(NSS_DP_HAL_DIR)/arch/$(CONFIG_TARGET_BOARD)/nss_$(CONFIG_TARGET_BOARD).h \
$(PKG_BUILD_DIR)/exports/nss_dp_arch.h
endef
ifeq ($(CONFIG_TARGET_BOARD), "ipq807x")
SOC="ipq807x_64"
else ifeq ($(CONFIG_TARGET_BOARD), "ipq60xx")
SOC="ipq60xx_64"
endif
define Build/Compile
+$(MAKE) -C "$(LINUX_DIR)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
ARCH="$(LINUX_KARCH)" \
M="$(PKG_BUILD_DIR)" \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" SoC="$(SOC)" \
$(KERNEL_MAKE_FLAGS) \
$(PKG_JOBS) \
modules
endef
$(eval $(call KernelPackage,qca-nss-dp))

44
qaa/qca-nss-dp/patches/0001-edma_tx_rx-support-newer-kernels-time-stamping-API.patch
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@ -1,44 +0,0 @@
From 40979666b4371012405715ffa61ab5760fcdc6b3 Mon Sep 17 00:00:00 2001
Message-Id: <40979666b4371012405715ffa61ab5760fcdc6b3.1620066716.git.baruch@tkos.co.il>
From: Baruch Siach <baruch@tkos.co.il>
Date: Mon, 3 May 2021 20:07:36 +0300
Subject: [PATCH 1/3] edma_tx_rx: support newer kernels time stamping API
---
hal/edma/edma_tx_rx.c | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/hal/edma/edma_tx_rx.c
+++ b/hal/edma/edma_tx_rx.c
@@ -226,10 +226,16 @@ void nss_phy_tstamp_rx_buf(__attribute__
* set to the correct PTP class value by calling ptp_classify_raw
* in drv->rxtstamp function.
*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0))
if (ndev && ndev->phydev && ndev->phydev->drv &&
ndev->phydev->drv->rxtstamp)
if(ndev->phydev->drv->rxtstamp(ndev->phydev, skb, 0))
return;
+#else
+ if (ndev && phy_has_rxtstamp(ndev->phydev))
+ if (phy_rxtstamp(ndev->phydev, skb, 0))
+ return;
+#endif
netif_receive_skb(skb);
}
@@ -247,9 +253,14 @@ void nss_phy_tstamp_tx_buf(struct net_de
* set to the correct PTP class value by calling ptp_classify_raw
* in the drv->txtstamp function.
*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0))
if (ndev && ndev->phydev && ndev->phydev->drv &&
ndev->phydev->drv->txtstamp)
ndev->phydev->drv->txtstamp(ndev->phydev, skb, 0);
+#else
+ if (ndev && phy_has_txtstamp(ndev->phydev))
+ phy_rxtstamp(ndev->phydev, skb, 0);
+#endif
}
EXPORT_SYMBOL(nss_phy_tstamp_tx_buf);

48
qaa/qca-nss-dp/patches/0002-nss_dp_main-make-phy-mode-code-compatible-with-newer.patch
View file

@ -1,48 +0,0 @@
From cef7873a2d77df13ee702d902ed4e06b2248904b Mon Sep 17 00:00:00 2001
Message-Id: <cef7873a2d77df13ee702d902ed4e06b2248904b.1620066716.git.baruch@tkos.co.il>
In-Reply-To: <40979666b4371012405715ffa61ab5760fcdc6b3.1620066716.git.baruch@tkos.co.il>
References: <40979666b4371012405715ffa61ab5760fcdc6b3.1620066716.git.baruch@tkos.co.il>
From: Baruch Siach <baruch@tkos.co.il>
Date: Mon, 3 May 2021 20:17:22 +0300
Subject: [PATCH 2/3] nss_dp_main: make phy mode code compatible with newer
kernels
---
include/nss_dp_dev.h | 4 ++--
nss_dp_main.c | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
--- a/include/nss_dp_dev.h
+++ b/include/nss_dp_dev.h
@@ -25,7 +25,7 @@
#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include <linux/if_vlan.h>
-#include <linux/switch.h>
+#include <linux/phy.h>
#include "nss_dp_api_if.h"
#include "nss_dp_hal_if.h"
@@ -46,7 +46,7 @@ struct nss_dp_dev {
/* Phy related stuff */
struct phy_device *phydev; /* Phy device */
struct mii_bus *miibus; /* MII bus */
- uint32_t phy_mii_type; /* RGMII/SGMII/QSGMII */
+ phy_interface_t phy_mii_type; /* RGMII/SGMII/QSGMII */
uint32_t phy_mdio_addr; /* Mdio address */
bool link_poll; /* Link polling enable? */
uint32_t forced_speed; /* Forced speed? */
--- a/nss_dp_main.c
+++ b/nss_dp_main.c
@@ -463,7 +463,11 @@ static int32_t nss_dp_of_get_pdata(struc
hal_pdata->netdev = netdev;
hal_pdata->macid = dp_priv->macid;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 5, 0))
dp_priv->phy_mii_type = of_get_phy_mode(np);
+#else
+ of_get_phy_mode(np, &dp_priv->phy_mii_type);
+#endif
dp_priv->link_poll = of_property_read_bool(np, "qcom,link-poll");
if (of_property_read_u32(np, "qcom,phy-mdio-addr",
&dp_priv->phy_mdio_addr) && dp_priv->link_poll) {

48
qaa/qca-nss-dp/patches/0003-Drop-_nocache-variants-of-ioremap.patch
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@ -1,48 +0,0 @@
From c8c52512ff48bee578901c381a42f027e79eadf9 Mon Sep 17 00:00:00 2001
Message-Id: <c8c52512ff48bee578901c381a42f027e79eadf9.1620066716.git.baruch@tkos.co.il>
In-Reply-To: <40979666b4371012405715ffa61ab5760fcdc6b3.1620066716.git.baruch@tkos.co.il>
References: <40979666b4371012405715ffa61ab5760fcdc6b3.1620066716.git.baruch@tkos.co.il>
From: Baruch Siach <baruch@tkos.co.il>
Date: Mon, 3 May 2021 20:20:29 +0300
Subject: [PATCH 3/3] Drop _nocache variants of ioremap()
Recent kernels removed them.
---
hal/edma/edma_data_plane.c | 2 +-
hal/gmac_hal_ops/qcom/qcom_if.c | 2 +-
hal/gmac_hal_ops/syn/xgmac/syn_if.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
--- a/hal/edma/edma_data_plane.c
+++ b/hal/edma/edma_data_plane.c
@@ -797,7 +797,7 @@ int edma_init(void)
/*
* Remap register resource
*/
- edma_hw.reg_base = ioremap_nocache((edma_hw.reg_resource)->start,
+ edma_hw.reg_base = ioremap((edma_hw.reg_resource)->start,
resource_size(edma_hw.reg_resource));
if (!edma_hw.reg_base) {
pr_warn("Unable to remap EDMA register memory.\n");
--- a/hal/gmac_hal_ops/qcom/qcom_if.c
+++ b/hal/gmac_hal_ops/qcom/qcom_if.c
@@ -400,7 +400,7 @@ static void *qcom_init(struct gmac_hal_p
qhd->nghd.mac_id = gmacpdata->macid;
/* Populate the mac base addresses */
- qhd->nghd.mac_base = devm_ioremap_nocache(&dp_priv->pdev->dev,
+ qhd->nghd.mac_base = devm_ioremap(&dp_priv->pdev->dev,
res->start, resource_size(res));
if (!qhd->nghd.mac_base) {
netdev_dbg(ndev, "ioremap fail.\n");
--- a/hal/gmac_hal_ops/syn/xgmac/syn_if.c
+++ b/hal/gmac_hal_ops/syn/xgmac/syn_if.c
@@ -422,7 +422,7 @@ static void *syn_init(struct gmac_hal_pl
/* Populate the mac base addresses */
shd->nghd.mac_base =
- devm_ioremap_nocache(&dp_priv->pdev->dev, res->start,
+ devm_ioremap(&dp_priv->pdev->dev, res->start,
resource_size(res));
if (!shd->nghd.mac_base) {
netdev_dbg(ndev, "ioremap fail.\n");

31
qaa/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch
View file

@ -1,31 +0,0 @@
From d74920e2a7c413ef40eed72f9cf287cf6fbd5fb8 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 20 May 2021 14:56:46 +0200
Subject: [PATCH 1/2] EDMA: Fix NAPI packet counting
There is a bug in the NAPI packet counting that will
cause NAPI over budget warnings.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
hal/edma/edma_tx_rx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/hal/edma/edma_tx_rx.c
+++ b/hal/edma/edma_tx_rx.c
@@ -458,12 +458,12 @@ int edma_napi(struct napi_struct *napi,
for (i = 0; i < ehw->txcmpl_rings; i++) {
txcmpl_ring = &ehw->txcmpl_ring[i];
- work_done += edma_clean_tx(ehw, txcmpl_ring);
+ edma_clean_tx(ehw, txcmpl_ring);
}
for (i = 0; i < ehw->rxfill_rings; i++) {
rxfill_ring = &ehw->rxfill_ring[i];
- work_done += edma_alloc_rx_buffer(ehw, rxfill_ring);
+ edma_alloc_rx_buffer(ehw, rxfill_ring);
}
/*

41
qaa/qca-nss-dp/patches/0005-EDMA-Use-NAPI_POLL_WEIGHT-as-NAPI-weight.patch
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@ -1,41 +0,0 @@
From 44a30d94abcbb10aacc21db29be212518a6b1bf7 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 20 May 2021 14:57:46 +0200
Subject: [PATCH] EDMA: Use NAPI_POLL_WEIGHT as NAPI weight
Currently a weight of 100 is used by the EDMA, according
to upstream max of 64 should be used and that is used for
almost any driver.
They also introduced NAPI_POLL_WEIGHT define which equals
to 64.
So use NAPI_POLL_WEIGHT as the weight.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
hal/edma/edma_data_plane.c | 2 +-
hal/edma/edma_data_plane.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
--- a/hal/edma/edma_data_plane.c
+++ b/hal/edma/edma_data_plane.c
@@ -582,7 +582,7 @@ static int edma_register_netdevice(struc
*/
if (!edma_hw.napi_added) {
netif_napi_add(netdev, &edma_hw.napi, edma_napi,
- EDMA_NAPI_WORK);
+ NAPI_POLL_WEIGHT);
/*
* Register the interrupt handlers and enable interrupts
*/
--- a/hal/edma/edma_data_plane.h
+++ b/hal/edma/edma_data_plane.h
@@ -27,7 +27,6 @@
#define EDMA_RX_PREHDR_SIZE (sizeof(struct edma_rx_preheader))
#define EDMA_TX_PREHDR_SIZE (sizeof(struct edma_tx_preheader))
#define EDMA_RING_SIZE 128
-#define EDMA_NAPI_WORK 100
#define EDMA_START_GMACS NSS_DP_START_IFNUM
#define EDMA_MAX_GMACS NSS_DP_HAL_MAX_PORTS
#define EDMA_TX_PKT_MIN_SIZE 33 /* IPQ807x EDMA needs a minimum packet size of 33 bytes */

50
qaa/qca-nss-dp/patches/0006-NSS-DP-fix-of_get_mac_address.patch
View file

@ -1,50 +0,0 @@
From cadeb62a42296563141d6954eec58e34ef86778d Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 13 Aug 2021 20:12:08 +0200
Subject: [PATCH] NSS-DP: fix of_get_mac_address()
Recently OpenWrt backported the updated of_get_mac_address()
function which returns and error code instead.
So, patch the SSDK to use it and fix the compilation error.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
nss_dp_main.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/nss_dp_main.c b/nss_dp_main.c
index 5580b13..28df280 100644
--- a/nss_dp_main.c
+++ b/nss_dp_main.c
@@ -434,9 +434,10 @@ static int32_t nss_dp_of_get_pdata(struct device_node *np,
struct net_device *netdev,
struct gmac_hal_platform_data *hal_pdata)
{
- uint8_t *maddr;
+ u8 maddr[ETH_ALEN];
struct nss_dp_dev *dp_priv;
struct resource memres_devtree = {0};
+ int ret;
dp_priv = netdev_priv(netdev);
@@ -475,14 +476,8 @@ static int32_t nss_dp_of_get_pdata(struct device_node *np,
of_property_read_u32(np, "qcom,forced-speed", &dp_priv->forced_speed);
of_property_read_u32(np, "qcom,forced-duplex", &dp_priv->forced_duplex);
- maddr = (uint8_t *)of_get_mac_address(np);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(5, 4, 0))
- if (IS_ERR((void *)maddr)) {
- maddr = NULL;
- }
-#endif
-
- if (maddr && is_valid_ether_addr(maddr)) {
+ ret = of_get_mac_address(np, maddr);
+ if (!ret && is_valid_ether_addr(maddr)) {
ether_addr_copy(netdev->dev_addr, maddr);
} else {
random_ether_addr(netdev->dev_addr);
--
2.31.1

29
qaa/qca-nss-dp/patches/0007-NSS-DP-implement-ethernet-IOCTL-s.patch
View file

@ -1,29 +0,0 @@
From 5da62ba19f554bf437752a44360fb5ae9f1a7f5e Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Tue, 8 Mar 2022 10:48:32 +0100
Subject: [PATCH] NSS-DP: implement ethernet IOCTL-s
Since kernel 5.15 ethernet/PHY related IOCTL-s have been split from the
generic IOCTL netdev op.
So, implement the new op instead of the generic one which is considered
for private IOCTL-s only now for 5.15+.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
nss_dp_main.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/nss_dp_main.c
+++ b/nss_dp_main.c
@@ -532,7 +532,11 @@ static const struct net_device_ops nss_d
.ndo_set_mac_address = nss_dp_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = nss_dp_change_mtu,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
.ndo_do_ioctl = nss_dp_do_ioctl,
+#else
+ .ndo_eth_ioctl = nss_dp_do_ioctl,
+#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0))
.ndo_bridge_setlink = switchdev_port_bridge_setlink,

48
qaa/qca-nss-dp/patches/0008-switchdev-remove-the-transaction-structure.patch
View file

@ -1,48 +0,0 @@
From c9afdcdd2642485a6476906be9da2e811090fc7a Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 18 Mar 2022 18:06:03 +0100
Subject: [PATCH] switchdev: remove the transaction structure
Since 5.12 there is no transaction structure anymore, so drop it for
5.12 and newer.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
nss_dp_switchdev.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/nss_dp_switchdev.c
+++ b/nss_dp_switchdev.c
@@ -279,13 +279,19 @@ void nss_dp_switchdev_setup(struct net_d
* Sets attributes
*/
static int nss_dp_port_attr_set(struct net_device *dev,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 12, 0))
const struct switchdev_attr *attr,
struct switchdev_trans *trans)
+#else
+ const struct switchdev_attr *attr)
+#endif
{
struct nss_dp_dev *dp_priv = (struct nss_dp_dev *)netdev_priv(dev);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 12, 0))
if (switchdev_trans_ph_prepare(trans))
return 0;
+#endif
switch (attr->id) {
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
@@ -309,8 +315,12 @@ static int nss_dp_switchdev_port_attr_se
{
int err;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 12, 0))
err = nss_dp_port_attr_set(netdev, port_attr_info->attr,
port_attr_info->trans);
+#else
+ err = nss_dp_port_attr_set(netdev, port_attr_info->attr);
+#endif
port_attr_info->handled = true;
return notifier_from_errno(err);

51
qaa/qca-nss-dp/patches/0009-switchdev-use-new-switchdev-flags.patch
View file

@ -1,51 +0,0 @@
From f95868d54301c0f54e968ec9d978c9caa02ee425 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 18 Mar 2022 18:24:18 +0100
Subject: [PATCH] switchdev: use new switchdev flags
Since kernel 5.12 switched utilizes a new way of setting the flags by
using a dedicated structure with flags and mask.
So fix using kernels 5.12 and later.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
include/nss_dp_dev.h | 7 +++++++
nss_dp_switchdev.c | 2 +-
2 files changed, 8 insertions(+), 1 deletion(-)
--- a/include/nss_dp_dev.h
+++ b/include/nss_dp_dev.h
@@ -24,6 +24,9 @@
#include <linux/platform_device.h>
#include <linux/phy.h>
#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0))
+#include <net/switchdev.h>
+#endif
#include "nss_dp_api_if.h"
#include "nss_dp_hal_if.h"
@@ -126,7 +129,11 @@ struct nss_dp_dev {
/* switchdev related attributes */
#ifdef CONFIG_NET_SWITCHDEV
u8 stp_state; /* STP state of this physical port */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 12, 0))
unsigned long brport_flags; /* bridge port flags */
+#else
+ struct switchdev_brport_flags brport_flags; /* bridge port flags */
+#endif
#endif
uint32_t rx_page_mode; /* page mode for Rx processing */
uint32_t rx_jumbo_mru; /* Jumbo mru value for Rx processing */
--- a/nss_dp_switchdev.c
+++ b/nss_dp_switchdev.c
@@ -296,7 +296,7 @@ static int nss_dp_port_attr_set(struct n
switch (attr->id) {
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
dp_priv->brport_flags = attr->u.brport_flags;
- netdev_dbg(dev, "set brport_flags %lu\n", attr->u.brport_flags);
+ netdev_dbg(dev, "set brport_flags %lu\n", attr->u.brport_flags.val);
return 0;
case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
return nss_dp_stp_state_set(dp_priv, attr->u.stp_state);

110
qaa/qca-nss-dp/patches/0010-switchdev-fix-FDB-roaming.patch
View file

@ -1,110 +0,0 @@
From d16102cad769f430144ca8094d928762b445e9b0 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 18 Mar 2022 22:02:01 +0100
Subject: [PATCH] switchdev: fix FDB roaming
Try and solve the roaming issue by trying to replicate what NSS bridge
module is doing, but by utilizing switchdev FDB notifiers instead of
adding new notifiers to the bridge code.
We register a new non-blocking switchdev notifier and simply wait for
notification, and then process the SWITCHDEV_FDB_DEL_TO_DEVICE
notifications.
Those tell us that a certain FDB entry should be removed, then a VSI ID
is fetched for the physical PPE port and using that VSI ID and the
notification provided MAC adress existing FDB entry gets removed.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
nss_dp_switchdev.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
--- a/nss_dp_switchdev.c
+++ b/nss_dp_switchdev.c
@@ -24,6 +24,8 @@
#include "nss_dp_dev.h"
#include "fal/fal_stp.h"
#include "fal/fal_ctrlpkt.h"
+#include "fal/fal_fdb.h"
+#include "ref/ref_vsi.h"
#define NSS_DP_SWITCH_ID 0
#define NSS_DP_SW_ETHTYPE_PID 0 /* PPE ethtype profile ID for slow protocols */
@@ -348,10 +350,64 @@ static int nss_dp_switchdev_event(struct
return NOTIFY_DONE;
}
+static int nss_dp_switchdev_fdb_del_event(struct net_device *netdev,
+ struct switchdev_notifier_fdb_info *fdb_info)
+{
+ struct nss_dp_dev *dp_priv = (struct nss_dp_dev *)netdev_priv(netdev);
+ fal_fdb_entry_t entry;
+ a_uint32_t vsi_id;
+ sw_error_t rv;
+
+ netdev_dbg(netdev, "FDB DEL %pM port %d\n", fdb_info->addr, dp_priv->macid);
+
+ rv = ppe_port_vsi_get(NSS_DP_SWITCH_ID, dp_priv->macid, &vsi_id);
+ if (rv) {
+ netdev_err(netdev, "cannot get VSI ID for port %d\n", dp_priv->macid);
+ return notifier_from_errno(rv);
+ }
+
+ memset(&entry, 0, sizeof(entry));
+ memcpy(&entry.addr, fdb_info->addr, ETH_ALEN);
+ entry.fid = vsi_id;
+
+ rv = fal_fdb_entry_del_bymac(NSS_DP_SWITCH_ID, &entry);
+ if (rv) {
+ netdev_err(netdev, "FDB entry delete failed with MAC %pM and fid %d\n",
+ &entry.addr, entry.fid);
+ return notifier_from_errno(rv);
+ }
+
+ return notifier_from_errno(rv);
+}
+
+static int nss_dp_fdb_switchdev_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+
+ /*
+ * Handle switchdev event only for physical devices
+ */
+ if (!nss_dp_is_phy_dev(dev)) {
+ return NOTIFY_DONE;
+ }
+
+ switch (event) {
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ return nss_dp_switchdev_fdb_del_event(dev, ptr);
+ }
+
+ return NOTIFY_DONE;
+}
+
static struct notifier_block nss_dp_switchdev_notifier = {
.notifier_call = nss_dp_switchdev_event,
};
+static struct notifier_block nss_dp_switchdev_fdb_notifier = {
+ .notifier_call = nss_dp_fdb_switchdev_event,
+};
+
static bool switch_init_done;
/*
@@ -366,6 +422,11 @@ void nss_dp_switchdev_setup(struct net_d
return;
}
+ err = register_switchdev_notifier(&nss_dp_switchdev_fdb_notifier);
+ if (err) {
+ netdev_dbg(dev, "%px:Failed to register switchdev FDB notifier\n", dev);
+ }
+
err = register_switchdev_blocking_notifier(&nss_dp_switchdev_notifier);
if (err) {
netdev_dbg(dev, "%px:Failed to register switchdev notifier\n", dev);

48
qaa/qca-nss-dp/patches/0011-treewide-fix-confusing-printing-of-registered-netdev.patch
View file

@ -1,48 +0,0 @@
From 7e4ae2d6285095794d73d2f2ce61404f61d4e633 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Tue, 17 May 2022 15:55:36 +0200
Subject: [PATCH 11/11] treewide: fix confusing printing of registered netdev
Net core implementation changed and now printing the netdev name cause
confusing printing if done before register_netdev. Move the old printing
to dbg and add an additional info log right after register_netdev to
give the user some info on correct nss-dp probe.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
hal/dp_ops/edma_dp/edma_v1/edma_data_plane.c | 4 ++--
nss_dp_main.c | 3 +++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/hal/dp_ops/edma_dp/edma_v1/edma_data_plane.c b/hal/dp_ops/edma_dp/edma_v1/edma_data_plane.c
index 0af39c2..1d748db 100644
--- a/hal/dp_ops/edma_dp/edma_v1/edma_data_plane.c
+++ b/hal/dp_ops/edma_dp/edma_v1/edma_data_plane.c
@@ -822,8 +822,8 @@ static int edma_register_netdevice(struct net_device *netdev, uint32_t macid)
return -EINVAL;
}
- netdev_info(netdev, "nss_dp_edma: Registering netdev %s(qcom-id:%d) with EDMA\n",
- netdev->name, macid);
+ netdev_dbg(netdev, "nss_dp_edma: Registering netdev %s(qcom-id:%d) with EDMA\n",
+ netdev->name, macid);
/*
* We expect 'macid' to correspond to ports numbers on
diff --git a/nss_dp_main.c b/nss_dp_main.c
index c0ae9d6..441c300 100644
--- a/nss_dp_main.c
+++ b/nss_dp_main.c
@@ -875,6 +875,9 @@ static int32_t nss_dp_probe(struct platform_device *pdev)
goto phy_setup_fail;
}
+ netdev_info(netdev, "Registered netdev %s(qcom-id:%d)\n",
+ netdev->name, port_id);
+
dp_global_ctx.nss_dp[dp_priv->macid - 1] = dp_priv;
dp_global_ctx.slowproto_acl_bm = 0;
--
2.34.1

28
qaa/qca-nss-dp/patches/0012-gmac-syn-xgmac-silence-debug-log-on-probe.patch
View file

@ -1,28 +0,0 @@
From fee52ef165e9fab2fca15492677082fd8e9e891f Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Thu, 19 May 2022 23:40:24 +0200
Subject: [PATCH 12/12] gmac: syn: xgmac: silence debug log on probe
Silence debug log set as info in xgmac port probe.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
hal/gmac_ops/syn/xgmac/syn_if.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hal/gmac_ops/syn/xgmac/syn_if.c b/hal/gmac_ops/syn/xgmac/syn_if.c
index 1152f5c..bc2880d 100644
--- a/hal/gmac_ops/syn/xgmac/syn_if.c
+++ b/hal/gmac_ops/syn/xgmac/syn_if.c
@@ -445,7 +445,7 @@ static void *syn_init(struct nss_gmac_hal_platform_data *gmacpdata)
spin_lock_init(&shd->nghd.slock);
- netdev_info(ndev, "ioremap OK.Size 0x%x Ndev base 0x%lx macbase 0x%px\n",
+ netdev_dbg(ndev, "ioremap OK.Size 0x%x Ndev base 0x%lx macbase 0x%px\n",
gmacpdata->reg_len,
ndev->base_addr,
shd->nghd.mac_base);
--
2.34.1

189
qaa/qca-nss-dp/patches/0013-nss_dp_main-Use-a-phy-handle-property-to-connect-to-.patch
View file

@ -1,189 +0,0 @@
From 8293a26ca56ee2e9a88e4efb5dcc7f647803cd8c Mon Sep 17 00:00:00 2001
From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Date: Sun, 5 Jun 2022 21:45:09 -0500
Subject: [PATCH] nss_dp_main: Use a 'phy-handle' property to connect to the
PHY
The original method of connecting a PHY to the ethernet controller
requires the "qcom,link-poll", and "qcom,phy-mdio-addr" devicetree
properties. This is redundant. The PHY node already contains the MDIO
address, and attaching a PHY implies "link-poll".
Allow using a "phy-handle" property. Remove the following properties,
as they are no longer used:
* "qcom,link-poll"
* "qcom,phy-mdio-addr"
* "mdio-bus"
* "qcom,forced-speed"
* "qcom,forced-duplex"
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
---
include/nss_dp_dev.h | 5 +--
nss_dp_main.c | 91 +++++---------------------------------------
2 files changed, 10 insertions(+), 86 deletions(-)
diff --git a/include/nss_dp_dev.h b/include/nss_dp_dev.h
index 19b3e78..63a857a 100644
--- a/include/nss_dp_dev.h
+++ b/include/nss_dp_dev.h
@@ -100,13 +100,10 @@ struct nss_dp_dev {
unsigned long drv_flags; /* Driver specific feature flags */
/* Phy related stuff */
+ struct device_node *phy_node;
struct phy_device *phydev; /* Phy device */
struct mii_bus *miibus; /* MII bus */
phy_interface_t phy_mii_type; /* RGMII/SGMII/QSGMII */
- uint32_t phy_mdio_addr; /* Mdio address */
- bool link_poll; /* Link polling enable? */
- uint32_t forced_speed; /* Forced speed? */
- uint32_t forced_duplex; /* Forced duplex? */
uint32_t link_state; /* Current link state */
uint32_t pause; /* Current flow control settings */
diff --git a/nss_dp_main.c b/nss_dp_main.c
index 441c300..a1e8627 100644
--- a/nss_dp_main.c
+++ b/nss_dp_main.c
@@ -399,7 +399,7 @@ static int nss_dp_open(struct net_device *netdev)
netif_start_queue(netdev);
- if (!dp_priv->link_poll) {
+ if (!dp_priv->phydev) {
/* Notify data plane link is up */
if (dp_priv->data_plane_ops->link_state(dp_priv->dpc, 1)) {
netdev_dbg(netdev, "Data plane set link failed\n");
@@ -576,6 +576,8 @@ static int32_t nss_dp_of_get_pdata(struct device_node *np,
return -EFAULT;
}
+ dp_priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
+
if (of_property_read_u32(np, "qcom,mactype", &hal_pdata->mactype)) {
pr_err("%s: error reading mactype\n", np->name);
return -EFAULT;
@@ -594,16 +596,6 @@ static int32_t nss_dp_of_get_pdata(struct device_node *np,
#else
of_get_phy_mode(np, &dp_priv->phy_mii_type);
#endif
- dp_priv->link_poll = of_property_read_bool(np, "qcom,link-poll");
- if (of_property_read_u32(np, "qcom,phy-mdio-addr",
- &dp_priv->phy_mdio_addr) && dp_priv->link_poll) {
- pr_err("%s: mdio addr required if link polling is enabled\n",
- np->name);
- return -EFAULT;
- }
-
- of_property_read_u32(np, "qcom,forced-speed", &dp_priv->forced_speed);
- of_property_read_u32(np, "qcom,forced-duplex", &dp_priv->forced_duplex);
ret = of_get_mac_address(np, maddr);
if (!ret && is_valid_ether_addr(maddr)) {
@@ -636,50 +628,6 @@ static int32_t nss_dp_of_get_pdata(struct device_node *np,
return 0;
}
-/*
- * nss_dp_mdio_attach()
- */
-static struct mii_bus *nss_dp_mdio_attach(struct platform_device *pdev)
-{
- struct device_node *mdio_node;
- struct platform_device *mdio_plat;
- struct ipq40xx_mdio_data *mdio_data;
-
- /*
- * Find mii_bus using "mdio-bus" handle.
- */
- mdio_node = of_parse_phandle(pdev->dev.of_node, "mdio-bus", 0);
- if (mdio_node) {
- return of_mdio_find_bus(mdio_node);
- }
-
- mdio_node = of_find_compatible_node(NULL, NULL, "qcom,qca-mdio");
- if (!mdio_node) {
- mdio_node = of_find_compatible_node(NULL, NULL,
- "qcom,ipq40xx-mdio");
- if (!mdio_node) {
- dev_err(&pdev->dev, "cannot find mdio node by phandle\n");
- return NULL;
- }
- }
-
- mdio_plat = of_find_device_by_node(mdio_node);
- if (!mdio_plat) {
- dev_err(&pdev->dev, "cannot find platform device from mdio node\n");
- of_node_put(mdio_node);
- return NULL;
- }
-
- mdio_data = dev_get_drvdata(&mdio_plat->dev);
- if (!mdio_data) {
- dev_err(&pdev->dev, "cannot get mii bus reference from device data\n");
- of_node_put(mdio_node);
- return NULL;
- }
-
- return mdio_data->mii_bus;
-}
-
#ifdef CONFIG_NET_SWITCHDEV
/*
* nss_dp_is_phy_dev()
@@ -738,7 +686,6 @@ static int32_t nss_dp_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct nss_gmac_hal_platform_data gmac_hal_pdata;
int32_t ret = 0;
- uint8_t phy_id[MII_BUS_ID_SIZE + 3];
#if defined(NSS_DP_PPE_SUPPORT)
uint32_t vsi_id;
fal_port_t port_id;
@@ -813,37 +760,17 @@ static int32_t nss_dp_probe(struct platform_device *pdev)
dp_priv->drv_flags |= NSS_DP_PRIV_FLAG(INIT_DONE);
- if (dp_priv->link_poll) {
- dp_priv->miibus = nss_dp_mdio_attach(pdev);
- if (!dp_priv->miibus) {
- netdev_dbg(netdev, "failed to find miibus\n");
- goto phy_setup_fail;
- }
- snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT,
- dp_priv->miibus->id, dp_priv->phy_mdio_addr);
-
+ if (dp_priv->phy_node) {
SET_NETDEV_DEV(netdev, &pdev->dev);
-
- dp_priv->phydev = phy_connect(netdev, phy_id,
- &nss_dp_adjust_link,
- dp_priv->phy_mii_type);
+ dp_priv->phydev = of_phy_connect(netdev, dp_priv->phy_node,
+ &nss_dp_adjust_link, 0,
+ dp_priv->phy_mii_type);
if (IS_ERR(dp_priv->phydev)) {
- netdev_dbg(netdev, "failed to connect to phy device\n");
+ dev_err(&pdev->dev, "Could not attach to PHY\n");
goto phy_setup_fail;
}
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0))
- dp_priv->phydev->advertising |=
- (ADVERTISED_Pause | ADVERTISED_Asym_Pause);
- dp_priv->phydev->supported |=
- (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
-#else
- linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, dp_priv->phydev->advertising);
- linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, dp_priv->phydev->advertising);
-
- linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, dp_priv->phydev->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, dp_priv->phydev->supported);
-#endif
+ phy_attached_info(dp_priv->phydev);
}
#if defined(NSS_DP_PPE_SUPPORT)
--
2.36.1

46
qaa/qca-nss-dp/patches/0014-nss-dp-edma-v1-switch-to-napi_gro_receive.patch
View file

@ -1,46 +0,0 @@
From 57b521e876986844dfe34457f39c62dc8100424d Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 23 Jun 2022 14:18:50 +0200
Subject: [PATCH] nss-dp: edma-v1: switch to napi_gro_receive
Utilize napi_gro_receive instead of plain netif_receive_skb on EDMA v1.
It provides significant performance improvements when testing with iperf3.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
Makefile | 2 +-
hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 8e81317..dcfa8ca 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ qca-nss-dp-objs += hal/dp_ops/edma_dp/edma_v1/edma_cfg.o \
hal/gmac_ops/qcom/qcom_if.o \
hal/gmac_ops/syn/xgmac/syn_if.o
NSS_DP_INCLUDE += -I$(obj)/hal/dp_ops/edma_dp/edma_v1/include
-ccflags-y += -DNSS_DP_PPE_SUPPORT
+ccflags-y += -DNSS_DP_PPE_SUPPORT -DNSS_DP_ENABLE_NAPI_GRO
endif
ifeq ($(SoC),$(filter $(SoC),ipq807x))
diff --git a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
index 5780a30..6ee1451 100644
--- a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
+++ b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
@@ -411,7 +411,11 @@ static uint32_t edma_clean_rx(struct edma_hw *ehw,
NSS_PTP_EVENT_SERVICE_CODE))
nss_phy_tstamp_rx_buf(ndev, skb);
else
+#if defined(NSS_DP_ENABLE_NAPI_GRO)
+ napi_gro_receive(&ehw->napi, skb);
+#else
netif_receive_skb(skb);
+#endif
next_rx_desc:
/*
--
2.36.1