* [PATCH 1/3] net: ethernet: ti-cpsw: select CONFIG_GENERIC_ALLOCATOR
@ 2023-06-12 12:40 Arnd Bergmann
2023-06-12 12:40 ` [PATCH 2/3] net: ethernet: ti-cpsw:: rename soft_reset() function Arnd Bergmann
2023-06-12 12:40 ` [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules Arnd Bergmann
0 siblings, 2 replies; 6+ messages in thread
From: Arnd Bergmann @ 2023-06-12 12:40 UTC (permalink / raw)
To: David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni
Cc: Grygorii Strashko, linux-omap, Vignesh Raghavendra,
Nishanth Menon, Tero Kristo, Arnd Bergmann, Randy Dunlap,
Mao Wenan, Andrew Lunn, netdev, linux-kernel
From: Arnd Bergmann <arnd@arndb.de>
The dependency was lost for both cpsw and davinci-emac, but only
added back for the emac driver, so a cpsw-only build can still fail:
x86_64-linux-ld: vmlinux.o: in function `cpdma_desc_pool_destroy':
davinci_cpdma.c:(.text+0xd9fb97): undefined reference to `gen_pool_size'
x86_64-linux-ld: davinci_cpdma.c:(.text+0xd9fba8): undefined reference to `gen_pool_avail'
x86_64-linux-ld: vmlinux.o: in function `cpdma_desc_pool_create':
davinci_cpdma.c:(.text+0xd9fd21): undefined reference to `devm_gen_pool_create'
x86_64-linux-ld: davinci_cpdma.c:(.text+0xd9fe15): undefined reference to `gen_pool_add_owner'
x86_64-linux-ld: vmlinux.o: in function `__cpdma_chan_free':
davinci_cpdma.c:(.text+0xd9ffde): undefined reference to `gen_pool_free_owner'
x86_64-linux-ld: vmlinux.o: in function `cpdma_chan_submit_si':
davinci_cpdma.c:(.text+0xda039e): undefined reference to `gen_pool_alloc_algo_owner'
x86_64-linux-ld: davinci_cpdma.c:(.text+0xda064f): undefined reference to `gen_pool_free_owner'
x86_64-linux-ld: vmlinux.o: in function `cpdma_check_free_tx_desc':
Fixes: b2ef81dcdf383 ("net: ethernet: ti: Add dependency for TI_DAVINCI_EMAC")
Fixes: 99f6297182729 ("net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/ti/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index fce06663e1e11..18b2160a96260 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -51,6 +51,7 @@ config TI_CPSW
tristate "TI CPSW Switch Support"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
depends on TI_CPTS || !TI_CPTS
+ select GENERIC_ALLOCATOR
select TI_DAVINCI_MDIO
select MFD_SYSCON
select PAGE_POOL
@@ -67,6 +68,7 @@ config TI_CPSW_SWITCHDEV
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
depends on NET_SWITCHDEV
depends on TI_CPTS || !TI_CPTS
+ select GENERIC_ALLOCATOR
select PAGE_POOL
select TI_DAVINCI_MDIO
select MFD_SYSCON
--
2.39.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] net: ethernet: ti-cpsw:: rename soft_reset() function
2023-06-12 12:40 [PATCH 1/3] net: ethernet: ti-cpsw: select CONFIG_GENERIC_ALLOCATOR Arnd Bergmann
@ 2023-06-12 12:40 ` Arnd Bergmann
2023-06-12 12:40 ` [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules Arnd Bergmann
1 sibling, 0 replies; 6+ messages in thread
From: Arnd Bergmann @ 2023-06-12 12:40 UTC (permalink / raw)
To: David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni
Cc: Grygorii Strashko, linux-omap, Vignesh Raghavendra,
Nishanth Menon, Tero Kristo, Arnd Bergmann, Randy Dunlap,
Mao Wenan, Andrew Lunn, netdev, linux-kernel, Alexei Starovoitov,
Ilias Apalodimas
From: Arnd Bergmann <arnd@arndb.de>
While looking at the glob symbols shared between the cpsw drivers,
I noticed that soft_reset() is the only one that is missing a proper
namespace prefix, and will pollute the kernel namespace, so rename
it to be consistent with the other symbols.
Fixes: c5013ac1dd0e1 ("net: ethernet: ti: cpsw: move set of common functions in cpsw_priv")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/ti/cpsw.c | 2 +-
drivers/net/ethernet/ti/cpsw_new.c | 2 +-
drivers/net/ethernet/ti/cpsw_priv.c | 2 +-
drivers/net/ethernet/ti/cpsw_priv.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index f9cd566d1c9b5..a61edee2289f1 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -679,7 +679,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
struct cpsw_common *cpsw = priv->cpsw;
/* soft reset the controller and initialize ale */
- soft_reset("cpsw", &cpsw->regs->soft_reset);
+ cpsw_soft_reset("cpsw", &cpsw->regs->soft_reset);
cpsw_ale_start(cpsw->ale);
/* switch to vlan unaware mode */
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index c61e4e44a78f0..4e7fec1ce8d9c 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -551,7 +551,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
u32 control_reg;
/* soft reset the controller and initialize ale */
- soft_reset("cpsw", &cpsw->regs->soft_reset);
+ cpsw_soft_reset("cpsw", &cpsw->regs->soft_reset);
cpsw_ale_start(cpsw->ale);
/* switch to vlan unaware mode */
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index e966dd47e2db3..4ebe8bc325730 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -275,7 +275,7 @@ void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv)
slave_write(slave, mac_lo(priv->mac_addr), SA_LO);
}
-void soft_reset(const char *module, void __iomem *reg)
+void cpsw_soft_reset(const char *module, void __iomem *reg)
{
unsigned long timeout = jiffies + HZ;
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index 34230145ca0b5..efc5c69e93028 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -456,7 +456,7 @@ int cpsw_tx_poll(struct napi_struct *napi_tx, int budget);
int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget);
int cpsw_rx_poll(struct napi_struct *napi_rx, int budget);
void cpsw_rx_vlan_encap(struct sk_buff *skb);
-void soft_reset(const char *module, void __iomem *reg);
+void cpsw_soft_reset(const char *module, void __iomem *reg);
void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv);
void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue);
int cpsw_need_resplit(struct cpsw_common *cpsw);
--
2.39.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules
2023-06-12 12:40 [PATCH 1/3] net: ethernet: ti-cpsw: select CONFIG_GENERIC_ALLOCATOR Arnd Bergmann
2023-06-12 12:40 ` [PATCH 2/3] net: ethernet: ti-cpsw:: rename soft_reset() function Arnd Bergmann
@ 2023-06-12 12:40 ` Arnd Bergmann
2023-06-12 14:27 ` Roger Quadros
2023-06-21 3:49 ` kernel test robot
1 sibling, 2 replies; 6+ messages in thread
From: Arnd Bergmann @ 2023-06-12 12:40 UTC (permalink / raw)
To: David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni
Cc: Grygorii Strashko, linux-omap, Vignesh Raghavendra,
Nishanth Menon, Tero Kristo, Arnd Bergmann, Randy Dunlap,
Mao Wenan, Andrew Lunn, netdev, linux-kernel, Alexei Starovoitov,
Daniel Borkmann, Jesper Dangaard Brouer, John Fastabend,
Roger Quadros, Simon Horman, Vladimir Oltean, bpf
From: Arnd Bergmann <arnd@arndb.de>
There are six variants of the cpsw driver, sharing various parts of
the code: davinci-emac, cpsw, cpsw-switchdev, netcp, netcp_ethss and
am65-cpsw-nuss.
I noticed that this means some files can be linked into more than
one loadable module, or even part of vmlinux but also linked into
a loadable module, both of which mess up assumptions of the build
system.
Change this back to having separate modules for each portion that
can be linked standalone, exporting symbols as needed:
- ti-cpsw-common.ko now contains both cpsw-common.o and
davinci_cpdma.o as they are always used together
- ti-cpsw-priv.ko contains cpsw_priv.o, cpsw_sl.o and cpsw_ethtool.o,
which are the core of the cpsw and cpsw-new drivers.
- ti-cpsw-ale.o is the one standalone module that is used by all
except davinci_emac.
Each of these will be built-in if any of its users are built-in,
otherwise it's a loadable module if there is at least one module
using it. I did not bring back the separate Kconfig symbols for
this, but just handle it using Makefile logic.
Note: ideally this is something that Kbuild complains about, but
usually we just notice when something using THIS_MODULS misbehaves
in a way that a user notices.
Fixes: 99f6297182729 ("net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/ti/Makefile | 29 +++++++++++-----------
drivers/net/ethernet/ti/cpsw_ale.c | 23 +++++++++++++++++
drivers/net/ethernet/ti/cpsw_ethtool.c | 25 +++++++++++++++++++
drivers/net/ethernet/ti/cpsw_priv.c | 33 +++++++++++++++++++++++++
drivers/net/ethernet/ti/cpsw_sl.c | 8 ++++++
drivers/net/ethernet/ti/davinci_cpdma.c | 27 ++++++++++++++++++++
6 files changed, 130 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index 75f761efbea71..d1f44f7667a96 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -3,28 +3,27 @@
# Makefile for the TI network device drivers.
#
-obj-$(CONFIG_TI_CPSW) += cpsw-common.o
-obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
-obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
+ti-cpsw-common-y += cpsw-common.o davinci_cpdma.o
+ti-cpsw-priv-y += cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
+ti-cpsw-ale-y += cpsw_ale.o
obj-$(CONFIG_TLAN) += tlan.o
obj-$(CONFIG_CPMAC) += cpmac.o
-obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
-ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
+obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o ti-cpsw-common.o
obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
obj-$(CONFIG_TI_CPTS) += cpts.o
-obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
-ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
-obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
-ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o davinci_cpdma.o cpsw_ale.o cpsw_sl.o cpsw_priv.o cpsw_ethtool.o
+obj-$(CONFIG_TI_CPSW) += ti_cpsw.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o
+ti_cpsw-y := cpsw.o
+obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o
+ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o
-obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
-keystone_netcp-y := netcp_core.o cpsw_ale.o
-obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o
-keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale.o
+obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o ti-cpsw-ale.o
+keystone_netcp-y := netcp_core.o
+obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o ti-cpsw-ale.o
+keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o
-obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o
-ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o k3-cppi-desc-pool.o am65-cpsw-qos.o
+obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o ti-cpsw-priv.o ti-cpsw-ale.o
+ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o am65-cpsw-ethtool.o k3-cppi-desc-pool.o am65-cpsw-qos.o
ti-am65-cpsw-nuss-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV) += am65-cpsw-switchdev.o
obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 0c5e783e574c4..589808a93b2c7 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -452,6 +452,7 @@ int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid)
}
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_flush_multicast);
static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry,
int flags, u16 vid)
@@ -489,6 +490,7 @@ int cpsw_ale_add_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
cpsw_ale_write(ale, idx, ale_entry);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_add_ucast);
int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
int flags, u16 vid)
@@ -504,6 +506,7 @@ int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
cpsw_ale_write(ale, idx, ale_entry);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_del_ucast);
int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid, int mcast_state)
@@ -537,6 +540,7 @@ int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
cpsw_ale_write(ale, idx, ale_entry);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_add_mcast);
int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid)
@@ -566,6 +570,7 @@ int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
cpsw_ale_write(ale, idx, ale_entry);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_del_mcast);
/* ALE NetCP NU switch specific vlan functions */
static void cpsw_ale_set_vlan_mcast(struct cpsw_ale *ale, u32 *ale_entry,
@@ -635,6 +640,7 @@ int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port_mask, int untag,
cpsw_ale_write(ale, idx, ale_entry);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_add_vlan);
static void cpsw_ale_vlan_del_modify_int(struct cpsw_ale *ale, u32 *ale_entry,
u16 vid, int port_mask)
@@ -692,6 +698,7 @@ int cpsw_ale_vlan_del_modify(struct cpsw_ale *ale, u16 vid, int port_mask)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_vlan_del_modify);
int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
{
@@ -726,6 +733,7 @@ int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_del_vlan);
int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
int untag_mask, int reg_mask, int unreg_mask)
@@ -765,6 +773,7 @@ int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_vlan_add_modify);
void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
bool add)
@@ -792,6 +801,7 @@ void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
cpsw_ale_write(ale, idx, ale_entry);
}
}
+EXPORT_SYMBOL_GPL(cpsw_ale_set_unreg_mcast);
static void cpsw_ale_vlan_set_unreg_mcast(struct cpsw_ale *ale, u32 *ale_entry,
int allmulti)
@@ -857,6 +867,7 @@ void cpsw_ale_set_allmulti(struct cpsw_ale *ale, int allmulti, int port)
cpsw_ale_write(ale, idx, ale_entry);
}
}
+EXPORT_SYMBOL_GPL(cpsw_ale_set_allmulti);
struct ale_control_info {
const char *name;
@@ -1114,6 +1125,7 @@ int cpsw_ale_control_set(struct cpsw_ale *ale, int port, int control,
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_control_set);
int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control)
{
@@ -1137,6 +1149,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control)
tmp = readl_relaxed(ale->params.ale_regs + offset) >> shift;
return tmp & BITMASK(info->bits);
}
+EXPORT_SYMBOL_GPL(cpsw_ale_control_get);
int cpsw_ale_rx_ratelimit_mc(struct cpsw_ale *ale, int port, unsigned int ratelimit_pps)
@@ -1159,6 +1172,7 @@ int cpsw_ale_rx_ratelimit_mc(struct cpsw_ale *ale, int port, unsigned int rateli
port, val * ALE_RATE_LIMIT_MIN_PPS);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_rx_ratelimit_mc);
int cpsw_ale_rx_ratelimit_bc(struct cpsw_ale *ale, int port, unsigned int ratelimit_pps)
@@ -1181,6 +1195,7 @@ int cpsw_ale_rx_ratelimit_bc(struct cpsw_ale *ale, int port, unsigned int rateli
port, val * ALE_RATE_LIMIT_MIN_PPS);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_rx_ratelimit_bc);
static void cpsw_ale_timer(struct timer_list *t)
{
@@ -1270,6 +1285,7 @@ void cpsw_ale_start(struct cpsw_ale *ale)
cpsw_ale_aging_start(ale);
}
+EXPORT_SYMBOL_GPL(cpsw_ale_start);
void cpsw_ale_stop(struct cpsw_ale *ale)
{
@@ -1277,6 +1293,7 @@ void cpsw_ale_stop(struct cpsw_ale *ale)
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
}
+EXPORT_SYMBOL_GPL(cpsw_ale_stop);
static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
{
@@ -1441,6 +1458,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
return ale;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_create);
void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
{
@@ -1451,6 +1469,7 @@ void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
data += ALE_ENTRY_WORDS;
}
}
+EXPORT_SYMBOL_GPL(cpsw_ale_dump);
void cpsw_ale_restore(struct cpsw_ale *ale, u32 *data)
{
@@ -1461,8 +1480,12 @@ void cpsw_ale_restore(struct cpsw_ale *ale, u32 *data)
data += ALE_ENTRY_WORDS;
}
}
+EXPORT_SYMBOL_GPL(cpsw_ale_restore);
u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale)
{
return ale ? ale->params.ale_entries : 0;
}
+EXPORT_SYMBOL_GPL(cpsw_ale_get_num_entries);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c
index a557a477d0393..619bc9632b44b 100644
--- a/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ b/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -144,6 +144,7 @@ u32 cpsw_get_msglevel(struct net_device *ndev)
return priv->msg_enable;
}
+EXPORT_SYMBOL_GPL(cpsw_get_msglevel);
void cpsw_set_msglevel(struct net_device *ndev, u32 value)
{
@@ -151,6 +152,7 @@ void cpsw_set_msglevel(struct net_device *ndev, u32 value)
priv->msg_enable = value;
}
+EXPORT_SYMBOL_GPL(cpsw_set_msglevel);
int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
struct kernel_ethtool_coalesce *kernel_coal,
@@ -161,6 +163,7 @@ int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
coal->rx_coalesce_usecs = cpsw->coal_intvl;
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_get_coalesce);
int cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
struct kernel_ethtool_coalesce *kernel_coal,
@@ -220,6 +223,7 @@ int cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_set_coalesce);
int cpsw_get_sset_count(struct net_device *ndev, int sset)
{
@@ -234,6 +238,7 @@ int cpsw_get_sset_count(struct net_device *ndev, int sset)
return -EOPNOTSUPP;
}
}
+EXPORT_SYMBOL_GPL(cpsw_get_sset_count);
static void cpsw_add_ch_strings(u8 **p, int ch_num, int rx_dir)
{
@@ -271,6 +276,7 @@ void cpsw_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
break;
}
}
+EXPORT_SYMBOL_GPL(cpsw_get_strings);
void cpsw_get_ethtool_stats(struct net_device *ndev,
struct ethtool_stats *stats, u64 *data)
@@ -303,6 +309,7 @@ void cpsw_get_ethtool_stats(struct net_device *ndev,
}
}
}
+EXPORT_SYMBOL_GPL(cpsw_get_ethtool_stats);
void cpsw_get_pauseparam(struct net_device *ndev,
struct ethtool_pauseparam *pause)
@@ -313,6 +320,7 @@ void cpsw_get_pauseparam(struct net_device *ndev,
pause->rx_pause = priv->rx_pause ? true : false;
pause->tx_pause = priv->tx_pause ? true : false;
}
+EXPORT_SYMBOL_GPL(cpsw_get_pauseparam);
void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
{
@@ -326,6 +334,7 @@ void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
if (cpsw->slaves[slave_no].phy)
phy_ethtool_get_wol(cpsw->slaves[slave_no].phy, wol);
}
+EXPORT_SYMBOL_GPL(cpsw_get_wol);
int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
{
@@ -338,6 +347,7 @@ int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
else
return -EOPNOTSUPP;
}
+EXPORT_SYMBOL_GPL(cpsw_set_wol);
int cpsw_get_regs_len(struct net_device *ndev)
{
@@ -346,6 +356,7 @@ int cpsw_get_regs_len(struct net_device *ndev)
return cpsw_ale_get_num_entries(cpsw->ale) *
ALE_ENTRY_WORDS * sizeof(u32);
}
+EXPORT_SYMBOL_GPL(cpsw_get_regs_len);
void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
{
@@ -357,6 +368,7 @@ void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
cpsw_ale_dump(cpsw->ale, reg);
}
+EXPORT_SYMBOL_GPL(cpsw_get_regs);
int cpsw_ethtool_op_begin(struct net_device *ndev)
{
@@ -370,6 +382,7 @@ int cpsw_ethtool_op_begin(struct net_device *ndev)
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_ethtool_op_begin);
void cpsw_ethtool_op_complete(struct net_device *ndev)
{
@@ -380,6 +393,7 @@ void cpsw_ethtool_op_complete(struct net_device *ndev)
if (ret < 0)
cpsw_err(priv, drv, "ethtool complete failed %d\n", ret);
}
+EXPORT_SYMBOL_GPL(cpsw_ethtool_op_complete);
void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch)
{
@@ -394,6 +408,7 @@ void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch)
ch->tx_count = cpsw->tx_ch_num;
ch->combined_count = 0;
}
+EXPORT_SYMBOL_GPL(cpsw_get_channels);
int cpsw_get_link_ksettings(struct net_device *ndev,
struct ethtool_link_ksettings *ecmd)
@@ -408,6 +423,7 @@ int cpsw_get_link_ksettings(struct net_device *ndev,
phy_ethtool_ksettings_get(cpsw->slaves[slave_no].phy, ecmd);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_get_link_ksettings);
int cpsw_set_link_ksettings(struct net_device *ndev,
const struct ethtool_link_ksettings *ecmd)
@@ -421,6 +437,7 @@ int cpsw_set_link_ksettings(struct net_device *ndev,
return phy_ethtool_ksettings_set(cpsw->slaves[slave_no].phy, ecmd);
}
+EXPORT_SYMBOL_GPL(cpsw_set_link_ksettings);
int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
{
@@ -433,6 +450,7 @@ int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
else
return -EOPNOTSUPP;
}
+EXPORT_SYMBOL_GPL(cpsw_get_eee);
int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
{
@@ -445,6 +463,7 @@ int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
else
return -EOPNOTSUPP;
}
+EXPORT_SYMBOL_GPL(cpsw_set_eee);
int cpsw_nway_reset(struct net_device *ndev)
{
@@ -457,6 +476,7 @@ int cpsw_nway_reset(struct net_device *ndev)
else
return -EOPNOTSUPP;
}
+EXPORT_SYMBOL_GPL(cpsw_nway_reset);
static void cpsw_suspend_data_pass(struct net_device *ndev)
{
@@ -654,6 +674,7 @@ int cpsw_set_channels_common(struct net_device *ndev,
cpsw_fail(cpsw);
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_set_channels_common);
void cpsw_get_ringparam(struct net_device *ndev,
struct ethtool_ringparam *ering,
@@ -669,6 +690,7 @@ void cpsw_get_ringparam(struct net_device *ndev,
ering->rx_max_pending = cpsw->descs_pool_size - CPSW_MAX_QUEUES;
ering->rx_pending = cpdma_get_num_rx_descs(cpsw->dma);
}
+EXPORT_SYMBOL_GPL(cpsw_get_ringparam);
int cpsw_set_ringparam(struct net_device *ndev,
struct ethtool_ringparam *ering,
@@ -715,6 +737,7 @@ int cpsw_set_ringparam(struct net_device *ndev,
cpsw_fail(cpsw);
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_set_ringparam);
#if IS_ENABLED(CONFIG_TI_CPTS)
int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info)
@@ -737,6 +760,7 @@ int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info)
(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_get_ts_info);
#else
int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info)
{
@@ -749,4 +773,5 @@ int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info)
info->rx_filters = 0;
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_get_ts_info);
#endif
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 4ebe8bc325730..29338a26a2b56 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -32,6 +32,7 @@
#define CPTS_N_ETX_TS 4
int (*cpsw_slave_index)(struct cpsw_common *cpsw, struct cpsw_priv *priv);
+EXPORT_SYMBOL_GPL(cpsw_slave_index);
void cpsw_intr_enable(struct cpsw_common *cpsw)
{
@@ -40,6 +41,7 @@ void cpsw_intr_enable(struct cpsw_common *cpsw)
cpdma_ctlr_int_ctrl(cpsw->dma, true);
}
+EXPORT_SYMBOL_GPL(cpsw_intr_enable);
void cpsw_intr_disable(struct cpsw_common *cpsw)
{
@@ -48,6 +50,7 @@ void cpsw_intr_disable(struct cpsw_common *cpsw)
cpdma_ctlr_int_ctrl(cpsw->dma, false);
}
+EXPORT_SYMBOL_GPL(cpsw_intr_disable);
void cpsw_tx_handler(void *token, int len, int status)
{
@@ -82,6 +85,7 @@ void cpsw_tx_handler(void *token, int len, int status)
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += len;
}
+EXPORT_SYMBOL_GPL(cpsw_tx_handler);
irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
{
@@ -98,6 +102,7 @@ irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
napi_schedule(&cpsw->napi_tx);
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(cpsw_tx_interrupt);
irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
{
@@ -114,6 +119,7 @@ irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
napi_schedule(&cpsw->napi_rx);
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(cpsw_rx_interrupt);
irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id)
{
@@ -126,6 +132,7 @@ irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(cpsw_misc_interrupt);
int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget)
{
@@ -158,6 +165,7 @@ int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget)
return num_tx;
}
+EXPORT_SYMBOL_GPL(cpsw_tx_mq_poll);
int cpsw_tx_poll(struct napi_struct *napi_tx, int budget)
{
@@ -176,6 +184,7 @@ int cpsw_tx_poll(struct napi_struct *napi_tx, int budget)
return num_tx;
}
+EXPORT_SYMBOL_GPL(cpsw_tx_poll);
int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget)
{
@@ -208,6 +217,7 @@ int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget)
return num_rx;
}
+EXPORT_SYMBOL_GPL(cpsw_rx_mq_poll);
int cpsw_rx_poll(struct napi_struct *napi_rx, int budget)
{
@@ -226,6 +236,7 @@ int cpsw_rx_poll(struct napi_struct *napi_rx, int budget)
return num_rx;
}
+EXPORT_SYMBOL_GPL(cpsw_rx_poll);
void cpsw_rx_vlan_encap(struct sk_buff *skb)
{
@@ -268,12 +279,14 @@ void cpsw_rx_vlan_encap(struct sk_buff *skb)
skb_pull(skb, VLAN_HLEN);
}
}
+EXPORT_SYMBOL_GPL(cpsw_rx_vlan_encap);
void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv)
{
slave_write(slave, mac_hi(priv->mac_addr), SA_HI);
slave_write(slave, mac_lo(priv->mac_addr), SA_LO);
}
+EXPORT_SYMBOL_GPL(cpsw_set_slave_mac);
void cpsw_soft_reset(const char *module, void __iomem *reg)
{
@@ -286,6 +299,7 @@ void cpsw_soft_reset(const char *module, void __iomem *reg)
WARN(readl_relaxed(reg) & 1, "failed to soft-reset %s\n", module);
}
+EXPORT_SYMBOL_GPL(cpsw_soft_reset);
void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue)
{
@@ -305,6 +319,7 @@ void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue)
netif_trans_update(ndev);
netif_tx_wake_all_queues(ndev);
}
+EXPORT_SYMBOL_GPL(cpsw_ndo_tx_timeout);
static int cpsw_get_common_speed(struct cpsw_common *cpsw)
{
@@ -343,6 +358,7 @@ int cpsw_need_resplit(struct cpsw_common *cpsw)
return 1;
}
+EXPORT_SYMBOL_GPL(cpsw_need_resplit);
void cpsw_split_res(struct cpsw_common *cpsw)
{
@@ -428,6 +444,7 @@ void cpsw_split_res(struct cpsw_common *cpsw)
if (budget)
cpsw->rxv[0].budget += budget;
}
+EXPORT_SYMBOL_GPL(cpsw_split_res);
int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
int ale_ageout, phys_addr_t desc_mem_phys,
@@ -548,6 +565,7 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_init_common);
#if IS_ENABLED(CONFIG_TI_CPTS)
@@ -729,6 +747,7 @@ int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
return -EOPNOTSUPP;
}
+EXPORT_SYMBOL_GPL(cpsw_ndo_ioctl);
int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
{
@@ -778,6 +797,7 @@ int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
cpsw_split_res(cpsw);
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_ndo_set_tx_maxrate);
static int cpsw_tc_to_fifo(int tc, int num_tc)
{
@@ -802,6 +822,7 @@ bool cpsw_shp_is_off(struct cpsw_priv *priv)
return !val;
}
+EXPORT_SYMBOL_GPL(cpsw_shp_is_off);
static void cpsw_fifo_shp_on(struct cpsw_priv *priv, int fifo, int on)
{
@@ -1063,6 +1084,7 @@ int cpsw_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
return -EOPNOTSUPP;
}
}
+EXPORT_SYMBOL_GPL(cpsw_ndo_setup_tc);
void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
{
@@ -1076,6 +1098,7 @@ void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
cpsw_set_fifo_rlimit(priv, fifo, bw);
}
}
+EXPORT_SYMBOL_GPL(cpsw_cbs_resume);
void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
{
@@ -1098,6 +1121,7 @@ void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
slave_write(slave, tx_prio_map, tx_prio_rg);
}
+EXPORT_SYMBOL_GPL(cpsw_mqprio_resume);
int cpsw_fill_rx_channels(struct cpsw_priv *priv)
{
@@ -1143,6 +1167,7 @@ int cpsw_fill_rx_channels(struct cpsw_priv *priv)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_fill_rx_channels);
static struct page_pool *cpsw_create_page_pool(struct cpsw_common *cpsw,
int size)
@@ -1228,6 +1253,7 @@ void cpsw_destroy_xdp_rxqs(struct cpsw_common *cpsw)
cpsw->page_pool[ch] = NULL;
}
}
+EXPORT_SYMBOL_GPL(cpsw_destroy_xdp_rxqs);
int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw)
{
@@ -1260,6 +1286,7 @@ int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw)
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_create_xdp_rxqs);
static int cpsw_xdp_prog_setup(struct cpsw_priv *priv, struct netdev_bpf *bpf)
{
@@ -1287,6 +1314,7 @@ int cpsw_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf)
return -EINVAL;
}
}
+EXPORT_SYMBOL_GPL(cpsw_ndo_bpf);
int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf,
struct page *page, int port)
@@ -1320,6 +1348,7 @@ int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf,
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_xdp_tx_frame);
int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp,
struct page *page, int port, int *len)
@@ -1382,6 +1411,7 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp,
page_pool_recycle_direct(cpsw->page_pool[ch], page);
return ret;
}
+EXPORT_SYMBOL_GPL(cpsw_run_xdp);
static int cpsw_qos_clsflower_add_policer(struct cpsw_priv *priv,
struct netlink_ext_ack *extack,
@@ -1581,3 +1611,6 @@ void cpsw_qos_clsflower_resume(struct cpsw_priv *priv)
cpsw_ale_rx_ratelimit_mc(priv->cpsw->ale, port_id,
priv->ale_mc_ratelimit.rate_packet_ps);
}
+EXPORT_SYMBOL_GPL(cpsw_qos_clsflower_resume);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/ti/cpsw_sl.c b/drivers/net/ethernet/ti/cpsw_sl.c
index 0c7531cb0f398..522d49eee607f 100644
--- a/drivers/net/ethernet/ti/cpsw_sl.c
+++ b/drivers/net/ethernet/ti/cpsw_sl.c
@@ -200,6 +200,7 @@ u32 cpsw_sl_reg_read(struct cpsw_sl *sl, enum cpsw_sl_regs reg)
dev_dbg(sl->dev, "cpsw_sl: reg: %04X r 0x%08X\n", sl->regs[reg], val);
return val;
}
+EXPORT_SYMBOL_GPL(cpsw_sl_reg_read);
void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val)
{
@@ -212,6 +213,7 @@ void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val)
dev_dbg(sl->dev, "cpsw_sl: reg: %04X w 0x%08X\n", sl->regs[reg], val);
writel(val, sl->sl_base + sl->regs[reg]);
}
+EXPORT_SYMBOL_GPL(cpsw_sl_reg_write);
static const struct cpsw_sl_dev_id *cpsw_sl_match_id(
const struct cpsw_sl_dev_id *id,
@@ -252,6 +254,7 @@ struct cpsw_sl *cpsw_sl_get(const char *device_id, struct device *dev,
return sl;
}
+EXPORT_SYMBOL_GPL(cpsw_sl_get);
void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo)
{
@@ -270,6 +273,7 @@ void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo)
if (cpsw_sl_reg_read(sl, CPSW_SL_SOFT_RESET) & CPSW_SL_SOFT_RESET_BIT)
dev_err(sl->dev, "cpsw_sl failed to soft-reset.\n");
}
+EXPORT_SYMBOL_GPL(cpsw_sl_reset);
u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs)
{
@@ -287,6 +291,7 @@ u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_set);
u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs)
{
@@ -304,11 +309,13 @@ u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_clr);
void cpsw_sl_ctl_reset(struct cpsw_sl *sl)
{
cpsw_sl_reg_write(sl, CPSW_SL_MACCONTROL, 0);
}
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_reset);
int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo)
{
@@ -326,3 +333,4 @@ int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo)
return 0;
}
+EXPORT_SYMBOL_GPL(cpsw_sl_wait_for_idle);
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index d2eab5cd1e0c9..41e89a19be537 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -531,6 +531,7 @@ struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
ctlr->num_chan = CPDMA_MAX_CHANNELS;
return ctlr;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_create);
int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
{
@@ -591,6 +592,7 @@ int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_start);
int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
{
@@ -623,6 +625,7 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_stop);
int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
{
@@ -640,6 +643,7 @@ int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
cpdma_desc_pool_destroy(ctlr);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
{
@@ -660,21 +664,25 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_int_ctrl);
void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value)
{
dma_reg_write(ctlr, CPDMA_MACEOIVECTOR, value);
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_eoi);
u32 cpdma_ctrl_rxchs_state(struct cpdma_ctlr *ctlr)
{
return dma_reg_read(ctlr, CPDMA_RXINTSTATMASKED);
}
+EXPORT_SYMBOL_GPL(cpdma_ctrl_rxchs_state);
u32 cpdma_ctrl_txchs_state(struct cpdma_ctlr *ctlr)
{
return dma_reg_read(ctlr, CPDMA_TXINTSTATMASKED);
}
+EXPORT_SYMBOL_GPL(cpdma_ctrl_txchs_state);
static void cpdma_chan_set_descs(struct cpdma_ctlr *ctlr,
int rx, int desc_num,
@@ -802,6 +810,7 @@ int cpdma_chan_set_weight(struct cpdma_chan *ch, int weight)
spin_unlock_irqrestore(&ctlr->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_set_weight);
/* cpdma_chan_get_min_rate - get minimum allowed rate for channel
* Should be called before cpdma_chan_set_rate.
@@ -816,6 +825,7 @@ u32 cpdma_chan_get_min_rate(struct cpdma_ctlr *ctlr)
return DIV_ROUND_UP(divident, divisor);
}
+EXPORT_SYMBOL_GPL(cpdma_chan_get_min_rate);
/* cpdma_chan_set_rate - limits bandwidth for transmit channel.
* The bandwidth * limited channels have to be in order beginning from lowest.
@@ -860,6 +870,7 @@ int cpdma_chan_set_rate(struct cpdma_chan *ch, u32 rate)
spin_unlock_irqrestore(&ctlr->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_set_rate);
u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
{
@@ -872,6 +883,7 @@ u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
return rate;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_get_rate);
struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
cpdma_handler_fn handler, int rx_type)
@@ -931,6 +943,7 @@ struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
spin_unlock_irqrestore(&ctlr->lock, flags);
return chan;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_create);
int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
{
@@ -943,6 +956,7 @@ int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
return desc_num;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_get_rx_buf_num);
int cpdma_chan_destroy(struct cpdma_chan *chan)
{
@@ -964,6 +978,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_destroy);
int cpdma_chan_get_stats(struct cpdma_chan *chan,
struct cpdma_chan_stats *stats)
@@ -976,6 +991,7 @@ int cpdma_chan_get_stats(struct cpdma_chan *chan,
spin_unlock_irqrestore(&chan->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_get_stats);
static void __cpdma_chan_submit(struct cpdma_chan *chan,
struct cpdma_desc __iomem *desc)
@@ -1100,6 +1116,7 @@ int cpdma_chan_idle_submit(struct cpdma_chan *chan, void *token, void *data,
spin_unlock_irqrestore(&chan->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_idle_submit);
int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token,
dma_addr_t data, int len, int directed)
@@ -1125,6 +1142,7 @@ int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token,
spin_unlock_irqrestore(&chan->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_idle_submit_mapped);
int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
int len, int directed)
@@ -1150,6 +1168,7 @@ int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
spin_unlock_irqrestore(&chan->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_submit);
int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token,
dma_addr_t data, int len, int directed)
@@ -1175,6 +1194,7 @@ int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token,
spin_unlock_irqrestore(&chan->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_submit_mapped);
bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
{
@@ -1189,6 +1209,7 @@ bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
spin_unlock_irqrestore(&chan->lock, flags);
return free_tx_desc;
}
+EXPORT_SYMBOL_GPL(cpdma_check_free_tx_desc);
static void __cpdma_chan_free(struct cpdma_chan *chan,
struct cpdma_desc __iomem *desc,
@@ -1289,6 +1310,7 @@ int cpdma_chan_process(struct cpdma_chan *chan, int quota)
}
return used;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_process);
int cpdma_chan_start(struct cpdma_chan *chan)
{
@@ -1308,6 +1330,7 @@ int cpdma_chan_start(struct cpdma_chan *chan)
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_start);
int cpdma_chan_stop(struct cpdma_chan *chan)
{
@@ -1370,6 +1393,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
spin_unlock_irqrestore(&chan->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_stop);
int cpdma_chan_int_ctrl(struct cpdma_chan *chan, bool enable)
{
@@ -1416,11 +1440,13 @@ int cpdma_get_num_rx_descs(struct cpdma_ctlr *ctlr)
{
return ctlr->num_rx_desc;
}
+EXPORT_SYMBOL_GPL(cpdma_get_num_rx_descs);
int cpdma_get_num_tx_descs(struct cpdma_ctlr *ctlr)
{
return ctlr->num_tx_desc;
}
+EXPORT_SYMBOL_GPL(cpdma_get_num_tx_descs);
int cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc)
{
@@ -1442,3 +1468,4 @@ int cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc)
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_set_num_rx_descs);
--
2.39.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules
2023-06-12 12:40 ` [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules Arnd Bergmann
@ 2023-06-12 14:27 ` Roger Quadros
2023-06-12 14:37 ` Arnd Bergmann
2023-06-21 3:49 ` kernel test robot
1 sibling, 1 reply; 6+ messages in thread
From: Roger Quadros @ 2023-06-12 14:27 UTC (permalink / raw)
To: Arnd Bergmann, David S. Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni
Cc: Grygorii Strashko, linux-omap, Vignesh Raghavendra,
Nishanth Menon, Tero Kristo, Arnd Bergmann, Randy Dunlap,
Mao Wenan, Andrew Lunn, netdev, linux-kernel, Alexei Starovoitov,
Daniel Borkmann, Jesper Dangaard Brouer, John Fastabend,
Simon Horman, Vladimir Oltean, bpf
Hi Arnd,
On 12/06/2023 15:40, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> There are six variants of the cpsw driver, sharing various parts of
> the code: davinci-emac, cpsw, cpsw-switchdev, netcp, netcp_ethss and
> am65-cpsw-nuss.
>
> I noticed that this means some files can be linked into more than
> one loadable module, or even part of vmlinux but also linked into
> a loadable module, both of which mess up assumptions of the build
> system.
>
> Change this back to having separate modules for each portion that
> can be linked standalone, exporting symbols as needed:
>
> - ti-cpsw-common.ko now contains both cpsw-common.o and
> davinci_cpdma.o as they are always used together
>
> - ti-cpsw-priv.ko contains cpsw_priv.o, cpsw_sl.o and cpsw_ethtool.o,
> which are the core of the cpsw and cpsw-new drivers.
>
> - ti-cpsw-ale.o is the one standalone module that is used by all
> except davinci_emac.
>
> Each of these will be built-in if any of its users are built-in,
> otherwise it's a loadable module if there is at least one module
> using it. I did not bring back the separate Kconfig symbols for
> this, but just handle it using Makefile logic.
>
> Note: ideally this is something that Kbuild complains about, but
> usually we just notice when something using THIS_MODULS misbehaves
> in a way that a user notices.
>
> Fixes: 99f6297182729 ("net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/net/ethernet/ti/Makefile | 29 +++++++++++-----------
> drivers/net/ethernet/ti/cpsw_ale.c | 23 +++++++++++++++++
> drivers/net/ethernet/ti/cpsw_ethtool.c | 25 +++++++++++++++++++
> drivers/net/ethernet/ti/cpsw_priv.c | 33 +++++++++++++++++++++++++
> drivers/net/ethernet/ti/cpsw_sl.c | 8 ++++++
> drivers/net/ethernet/ti/davinci_cpdma.c | 27 ++++++++++++++++++++
> 6 files changed, 130 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
> index 75f761efbea71..d1f44f7667a96 100644
> --- a/drivers/net/ethernet/ti/Makefile
> +++ b/drivers/net/ethernet/ti/Makefile
> @@ -3,28 +3,27 @@
> # Makefile for the TI network device drivers.
> #
>
> -obj-$(CONFIG_TI_CPSW) += cpsw-common.o
> -obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
> -obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
> +ti-cpsw-common-y += cpsw-common.o davinci_cpdma.o
> +ti-cpsw-priv-y += cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
> +ti-cpsw-ale-y += cpsw_ale.o
>
> obj-$(CONFIG_TLAN) += tlan.o
> obj-$(CONFIG_CPMAC) += cpmac.o
> -obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
> -ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
> +obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o ti-cpsw-common.o
> obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
> obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
> obj-$(CONFIG_TI_CPTS) += cpts.o
> -obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
> -ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
> -obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
> -ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o davinci_cpdma.o cpsw_ale.o cpsw_sl.o cpsw_priv.o cpsw_ethtool.o
> +obj-$(CONFIG_TI_CPSW) += ti_cpsw.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o
> +ti_cpsw-y := cpsw.o
> +obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o
> +ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o
>
> -obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
> -keystone_netcp-y := netcp_core.o cpsw_ale.o
> -obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o
> -keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale.o
> +obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o ti-cpsw-ale.o
> +keystone_netcp-y := netcp_core.o
> +obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o ti-cpsw-ale.o
> +keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o
>
> -obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o
> -ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o k3-cppi-desc-pool.o am65-cpsw-qos.o
> +obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o ti-cpsw-priv.o ti-cpsw-ale.o
cpsw_priv.o and cpsw_ethtool.o (included in ti-cpsw-priv.o) are not required by ti-am65-cpsw-nuss.
It only needs cpsw_sl.o
--
cheers,
-roger
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules
2023-06-12 14:27 ` Roger Quadros
@ 2023-06-12 14:37 ` Arnd Bergmann
0 siblings, 0 replies; 6+ messages in thread
From: Arnd Bergmann @ 2023-06-12 14:37 UTC (permalink / raw)
To: Roger Quadros, Arnd Bergmann, David S . Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni
Cc: Grygorii Strashko, Linux-OMAP, Vignesh Raghavendra,
Nishanth Menon, Tero Kristo, Randy Dunlap, Mao Wenan,
Andrew Lunn, Netdev, linux-kernel, Alexei Starovoitov,
Daniel Borkmann, Jesper Dangaard Brouer, John Fastabend,
Simon Horman, Vladimir Oltean, bpf
On Mon, Jun 12, 2023, at 16:27, Roger Quadros wrote:
> On 12/06/2023 15:40, Arnd Bergmann wrote:
> cpsw_priv.o and cpsw_ethtool.o (included in ti-cpsw-priv.o) are not
> required by ti-am65-cpsw-nuss.
> It only needs cpsw_sl.o
Ok, I see. I'll split that out into yet another module then, and
give it another day of randconfig tests.
Arnd
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules
2023-06-12 12:40 ` [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules Arnd Bergmann
2023-06-12 14:27 ` Roger Quadros
@ 2023-06-21 3:49 ` kernel test robot
1 sibling, 0 replies; 6+ messages in thread
From: kernel test robot @ 2023-06-21 3:49 UTC (permalink / raw)
To: Arnd Bergmann, David S. Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni
Cc: oe-kbuild-all, netdev, Grygorii Strashko, linux-omap,
Vignesh Raghavendra, Tero Kristo, Arnd Bergmann, Randy Dunlap,
Mao Wenan, Andrew Lunn, linux-kernel, Alexei Starovoitov,
Daniel Borkmann, Jesper Dangaard Brouer, John Fastabend,
Roger Quadros, Simon Horman, Vladimir Oltean, bpf
Hi Arnd,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
[also build test ERROR on net/main soc/for-next linus/master v6.4-rc7 next-20230620]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Arnd-Bergmann/net-ethernet-ti-cpsw-rename-soft_reset-function/20230612-211612
base: net-next/main
patch link: https://lore.kernel.org/r/20230612124024.520720-3-arnd%40kernel.org
patch subject: [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20230621/202306211136.w0yw4Tmn-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230621/202306211136.w0yw4Tmn-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306211136.w0yw4Tmn-lkp@intel.com/
All errors (new ones prefixed by >>):
aarch64-linux-ld: Unexpected GOT/PLT entries detected!
aarch64-linux-ld: Unexpected run-time procedure linkages detected!
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_intr_enable':
>> drivers/net/ethernet/ti/cpsw_priv.c:42: undefined reference to `cpdma_ctlr_int_ctrl'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_intr_disable':
drivers/net/ethernet/ti/cpsw_priv.c:51: undefined reference to `cpdma_ctlr_int_ctrl'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_misc_interrupt':
>> drivers/net/ethernet/ti/cpsw_priv.c:129: undefined reference to `cpdma_ctlr_eoi'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_rx_interrupt':
drivers/net/ethernet/ti/cpsw_priv.c:112: undefined reference to `cpdma_ctlr_eoi'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_tx_mq_poll':
>> drivers/net/ethernet/ti/cpsw_priv.c:145: undefined reference to `cpdma_ctrl_txchs_state'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:156: undefined reference to `cpdma_chan_process'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_rx_mq_poll':
>> drivers/net/ethernet/ti/cpsw_priv.c:197: undefined reference to `cpdma_ctrl_rxchs_state'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:208: undefined reference to `cpdma_chan_process'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_need_resplit':
>> drivers/net/ethernet/ti/cpsw_priv.c:348: undefined reference to `cpdma_chan_get_rate'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_split_res':
drivers/net/ethernet/ti/cpsw_priv.c:373: undefined reference to `cpdma_chan_get_rate'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:422: undefined reference to `cpdma_chan_set_weight'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:409: undefined reference to `cpdma_chan_get_rate'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:427: undefined reference to `cpdma_chan_set_weight'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_init_common':
>> drivers/net/ethernet/ti/cpsw_priv.c:548: undefined reference to `cpdma_ctlr_create'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_create_rx_pool':
>> drivers/net/ethernet/ti/cpsw_priv.c:1197: undefined reference to `cpdma_chan_get_rx_buf_num'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_xdp_tx_frame':
>> drivers/net/ethernet/ti/cpsw_priv.c:1336: undefined reference to `cpdma_chan_submit_mapped'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:1342: undefined reference to `cpdma_chan_submit'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_tx_poll':
>> drivers/net/ethernet/ti/cpsw_priv.c:175: undefined reference to `cpdma_chan_process'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_rx_poll':
drivers/net/ethernet/ti/cpsw_priv.c:227: undefined reference to `cpdma_chan_process'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_tx_interrupt':
drivers/net/ethernet/ti/cpsw_priv.c:95: undefined reference to `cpdma_ctlr_eoi'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_fill_rx_channels':
drivers/net/ethernet/ti/cpsw_priv.c:1138: undefined reference to `cpdma_chan_get_rx_buf_num'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:1151: undefined reference to `cpdma_chan_idle_submit_mapped'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_intr_disable':
drivers/net/ethernet/ti/cpsw_priv.c:51: undefined reference to `cpdma_ctlr_int_ctrl'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_ndo_tx_timeout':
>> drivers/net/ethernet/ti/cpsw_priv.c:314: undefined reference to `cpdma_chan_stop'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:315: undefined reference to `cpdma_chan_start'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_intr_enable':
>> drivers/net/ethernet/ti/cpsw_priv.c:42: undefined reference to `cpdma_ctlr_int_ctrl'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.o: in function `cpsw_ndo_set_tx_maxrate':
>> drivers/net/ethernet/ti/cpsw_priv.c:766: undefined reference to `cpdma_chan_get_min_rate'
>> aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_priv.c:782: undefined reference to `cpdma_chan_set_rate'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_update_channels_res':
>> drivers/net/ethernet/ti/cpsw_ethtool.c:575: undefined reference to `cpdma_chan_create'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.c:593: undefined reference to `cpdma_chan_destroy'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_suspend_data_pass':
drivers/net/ethernet/ti/cpsw_ethtool.c:503: undefined reference to `cpdma_ctlr_stop'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_resume_data_pass':
drivers/net/ethernet/ti/cpsw_ethtool.c:518: undefined reference to `cpdma_ctlr_start'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_get_ringparam':
drivers/net/ethernet/ti/cpsw_ethtool.c:689: undefined reference to `cpdma_get_num_tx_descs'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.c:691: undefined reference to `cpdma_get_num_rx_descs'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_get_ethtool_stats':
drivers/net/ethernet/ti/cpsw_ethtool.c:295: undefined reference to `cpdma_chan_get_stats'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.c:304: undefined reference to `cpdma_chan_get_stats'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.o: in function `cpsw_set_ringparam':
drivers/net/ethernet/ti/cpsw_ethtool.c:710: undefined reference to `cpdma_get_num_rx_descs'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.c:716: undefined reference to `cpdma_set_num_rx_descs'
aarch64-linux-ld: drivers/net/ethernet/ti/cpsw_ethtool.c:735: undefined reference to `cpdma_set_num_rx_descs'
vim +42 drivers/net/ethernet/ti/cpsw_priv.c
51a9533797b07b Grygorii Strashko 2019-11-20 36
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 37 void cpsw_intr_enable(struct cpsw_common *cpsw)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 38 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 39 writel_relaxed(0xFF, &cpsw->wr_regs->tx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 40 writel_relaxed(0xFF, &cpsw->wr_regs->rx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 41
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @42 cpdma_ctlr_int_ctrl(cpsw->dma, true);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 43 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 44 EXPORT_SYMBOL_GPL(cpsw_intr_enable);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 45
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 46 void cpsw_intr_disable(struct cpsw_common *cpsw)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 47 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 48 writel_relaxed(0, &cpsw->wr_regs->tx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 49 writel_relaxed(0, &cpsw->wr_regs->rx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 50
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @51 cpdma_ctlr_int_ctrl(cpsw->dma, false);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 52 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 53 EXPORT_SYMBOL_GPL(cpsw_intr_disable);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 54
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 55 void cpsw_tx_handler(void *token, int len, int status)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 56 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 57 struct cpsw_meta_xdp *xmeta;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 58 struct xdp_frame *xdpf;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 59 struct net_device *ndev;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 60 struct netdev_queue *txq;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 61 struct sk_buff *skb;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 62 int ch;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 63
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 64 if (cpsw_is_xdpf_handle(token)) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 65 xdpf = cpsw_handle_to_xdpf(token);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 66 xmeta = (void *)xdpf + CPSW_XMETA_OFFSET;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 67 ndev = xmeta->ndev;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 68 ch = xmeta->ch;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 69 xdp_return_frame(xdpf);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 70 } else {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 71 skb = token;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 72 ndev = skb->dev;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 73 ch = skb_get_queue_mapping(skb);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 74 cpts_tx_timestamp(ndev_to_cpsw(ndev)->cpts, skb);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 75 dev_kfree_skb_any(skb);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 76 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 77
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 78 /* Check whether the queue is stopped due to stalled tx dma, if the
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 79 * queue is stopped then start the queue as we have free desc for tx
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 80 */
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 81 txq = netdev_get_tx_queue(ndev, ch);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 82 if (unlikely(netif_tx_queue_stopped(txq)))
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 83 netif_tx_wake_queue(txq);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 84
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 85 ndev->stats.tx_packets++;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 86 ndev->stats.tx_bytes += len;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 87 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 88 EXPORT_SYMBOL_GPL(cpsw_tx_handler);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 89
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 90 irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 91 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 92 struct cpsw_common *cpsw = dev_id;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 93
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 94 writel(0, &cpsw->wr_regs->tx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @95 cpdma_ctlr_eoi(cpsw->dma, CPDMA_EOI_TX);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 96
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 97 if (cpsw->quirk_irq) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 98 disable_irq_nosync(cpsw->irqs_table[1]);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 99 cpsw->tx_irq_disabled = true;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 100 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 101
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 102 napi_schedule(&cpsw->napi_tx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 103 return IRQ_HANDLED;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 104 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 105 EXPORT_SYMBOL_GPL(cpsw_tx_interrupt);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 106
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 107 irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 108 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 109 struct cpsw_common *cpsw = dev_id;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 110
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 111 writel(0, &cpsw->wr_regs->rx_en);
51302f77bedab8 Grygorii Strashko 2019-12-06 @112 cpdma_ctlr_eoi(cpsw->dma, CPDMA_EOI_RX);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 113
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 114 if (cpsw->quirk_irq) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 115 disable_irq_nosync(cpsw->irqs_table[0]);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 116 cpsw->rx_irq_disabled = true;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 117 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 118
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 119 napi_schedule(&cpsw->napi_rx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 120 return IRQ_HANDLED;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 121 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 122 EXPORT_SYMBOL_GPL(cpsw_rx_interrupt);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 123
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 124 irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id)
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 125 {
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 126 struct cpsw_common *cpsw = dev_id;
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 127
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 128 writel(0, &cpsw->wr_regs->misc_en);
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 @129 cpdma_ctlr_eoi(cpsw->dma, CPDMA_EOI_MISC);
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 130 cpts_misc_interrupt(cpsw->cpts);
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 131 writel(0x10, &cpsw->wr_regs->misc_en);
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 132
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 133 return IRQ_HANDLED;
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 134 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 135 EXPORT_SYMBOL_GPL(cpsw_misc_interrupt);
84ea9c0a95d7b3 Grygorii Strashko 2020-04-23 136
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 137 int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 138 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 139 struct cpsw_common *cpsw = napi_to_cpsw(napi_tx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 140 int num_tx, cur_budget, ch;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 141 u32 ch_map;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 142 struct cpsw_vector *txv;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 143
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 144 /* process every unprocessed channel */
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @145 ch_map = cpdma_ctrl_txchs_state(cpsw->dma);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 146 for (ch = 0, num_tx = 0; ch_map & 0xff; ch_map <<= 1, ch++) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 147 if (!(ch_map & 0x80))
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 148 continue;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 149
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 150 txv = &cpsw->txv[ch];
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 151 if (unlikely(txv->budget > budget - num_tx))
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 152 cur_budget = budget - num_tx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 153 else
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 154 cur_budget = txv->budget;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 155
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @156 num_tx += cpdma_chan_process(txv->ch, cur_budget);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 157 if (num_tx >= budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 158 break;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 159 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 160
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 161 if (num_tx < budget) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 162 napi_complete(napi_tx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 163 writel(0xff, &cpsw->wr_regs->tx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 164 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 165
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 166 return num_tx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 167 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 168 EXPORT_SYMBOL_GPL(cpsw_tx_mq_poll);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 169
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 170 int cpsw_tx_poll(struct napi_struct *napi_tx, int budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 171 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 172 struct cpsw_common *cpsw = napi_to_cpsw(napi_tx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 173 int num_tx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 174
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @175 num_tx = cpdma_chan_process(cpsw->txv[0].ch, budget);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 176 if (num_tx < budget) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 177 napi_complete(napi_tx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 178 writel(0xff, &cpsw->wr_regs->tx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 179 if (cpsw->tx_irq_disabled) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 180 cpsw->tx_irq_disabled = false;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 181 enable_irq(cpsw->irqs_table[1]);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 182 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 183 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 184
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 185 return num_tx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 186 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 187 EXPORT_SYMBOL_GPL(cpsw_tx_poll);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 188
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 189 int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 190 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 191 struct cpsw_common *cpsw = napi_to_cpsw(napi_rx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 192 int num_rx, cur_budget, ch;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 193 u32 ch_map;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 194 struct cpsw_vector *rxv;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 195
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 196 /* process every unprocessed channel */
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @197 ch_map = cpdma_ctrl_rxchs_state(cpsw->dma);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 198 for (ch = 0, num_rx = 0; ch_map; ch_map >>= 1, ch++) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 199 if (!(ch_map & 0x01))
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 200 continue;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 201
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 202 rxv = &cpsw->rxv[ch];
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 203 if (unlikely(rxv->budget > budget - num_rx))
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 204 cur_budget = budget - num_rx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 205 else
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 206 cur_budget = rxv->budget;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 207
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @208 num_rx += cpdma_chan_process(rxv->ch, cur_budget);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 209 if (num_rx >= budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 210 break;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 211 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 212
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 213 if (num_rx < budget) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 214 napi_complete_done(napi_rx, num_rx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 215 writel(0xff, &cpsw->wr_regs->rx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 216 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 217
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 218 return num_rx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 219 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 220 EXPORT_SYMBOL_GPL(cpsw_rx_mq_poll);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 221
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 222 int cpsw_rx_poll(struct napi_struct *napi_rx, int budget)
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 223 {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 224 struct cpsw_common *cpsw = napi_to_cpsw(napi_rx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 225 int num_rx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 226
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 @227 num_rx = cpdma_chan_process(cpsw->rxv[0].ch, budget);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 228 if (num_rx < budget) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 229 napi_complete_done(napi_rx, num_rx);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 230 writel(0xff, &cpsw->wr_regs->rx_en);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 231 if (cpsw->rx_irq_disabled) {
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 232 cpsw->rx_irq_disabled = false;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 233 enable_irq(cpsw->irqs_table[0]);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 234 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 235 }
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 236
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 237 return num_rx;
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 238 }
c8722a36e372f4 Arnd Bergmann 2023-06-12 239 EXPORT_SYMBOL_GPL(cpsw_rx_poll);
c5013ac1dd0e11 Grygorii Strashko 2019-11-20 240
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-06-21 3:50 UTC | newest]
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-- links below jump to the message on this page --
2023-06-12 12:40 [PATCH 1/3] net: ethernet: ti-cpsw: select CONFIG_GENERIC_ALLOCATOR Arnd Bergmann
2023-06-12 12:40 ` [PATCH 2/3] net: ethernet: ti-cpsw:: rename soft_reset() function Arnd Bergmann
2023-06-12 12:40 ` [PATCH 3/3] net: ethernet: ti-cpsw: fix linking built-in code to modules Arnd Bergmann
2023-06-12 14:27 ` Roger Quadros
2023-06-12 14:37 ` Arnd Bergmann
2023-06-21 3:49 ` kernel test robot
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