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Date: Sun, 4 Oct 2015 23:25:48 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, sfeldma@...il.com, idosch@...lanox.com,
eladr@...lanox.com, tgraf@...g.ch, ast@...mgrid.com
Subject: [patch net-next 13/14] rocker: call rocker_cmd_exec function with "nowait" boolean instead of flags
From: Jiri Pirko <jiri@...lanox.com>
No need to push down rocker flags just to check if this is nowait or
not. Let the caller handle that.
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
drivers/net/ethernet/rocker/rocker_main.c | 38 +++++++++++++++++++------------
1 file changed, 23 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index af950ad..3311f5b 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -338,6 +338,11 @@ static bool rocker_port_is_ovsed(const struct rocker_port *rocker_port)
#define ROCKER_OP_FLAG_LEARNED BIT(2)
#define ROCKER_OP_FLAG_REFRESH BIT(3)
+static bool rocker_flags_nowait(int flags)
+{
+ return flags & ROCKER_OP_FLAG_NOWAIT;
+}
+
static void *__rocker_mem_alloc(struct switchdev_trans *trans, int flags,
size_t size)
{
@@ -1412,14 +1417,13 @@ typedef int (*rocker_cmd_proc_cb_t)(const struct rocker_port *rocker_port,
const struct rocker_desc_info *desc_info,
void *priv);
-static int rocker_cmd_exec(struct rocker_port *rocker_port, int flags,
+static int rocker_cmd_exec(struct rocker_port *rocker_port, bool nowait,
rocker_cmd_prep_cb_t prepare, void *prepare_priv,
rocker_cmd_proc_cb_t process, void *process_priv)
{
struct rocker *rocker = rocker_port->rocker;
struct rocker_desc_info *desc_info;
struct rocker_wait *wait;
- bool nowait = !!(flags & ROCKER_OP_FLAG_NOWAIT);
unsigned long lock_flags;
int err;
@@ -1722,7 +1726,7 @@ rocker_cmd_set_port_settings_mode_prep(const struct rocker_port *rocker_port,
static int rocker_cmd_get_port_settings_ethtool(struct rocker_port *rocker_port,
struct ethtool_cmd *ecmd)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_get_port_settings_prep, NULL,
rocker_cmd_get_port_settings_ethtool_proc,
ecmd);
@@ -1731,7 +1735,7 @@ static int rocker_cmd_get_port_settings_ethtool(struct rocker_port *rocker_port,
static int rocker_cmd_get_port_settings_macaddr(struct rocker_port *rocker_port,
unsigned char *macaddr)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_get_port_settings_prep, NULL,
rocker_cmd_get_port_settings_macaddr_proc,
macaddr);
@@ -1740,7 +1744,7 @@ static int rocker_cmd_get_port_settings_macaddr(struct rocker_port *rocker_port,
static int rocker_cmd_set_port_settings_ethtool(struct rocker_port *rocker_port,
struct ethtool_cmd *ecmd)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_set_port_settings_ethtool_prep,
ecmd, NULL, NULL);
}
@@ -1748,7 +1752,7 @@ static int rocker_cmd_set_port_settings_ethtool(struct rocker_port *rocker_port,
static int rocker_cmd_set_port_settings_macaddr(struct rocker_port *rocker_port,
unsigned char *macaddr)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_set_port_settings_macaddr_prep,
macaddr, NULL, NULL);
}
@@ -1756,7 +1760,7 @@ static int rocker_cmd_set_port_settings_macaddr(struct rocker_port *rocker_port,
static int rocker_cmd_set_port_settings_mtu(struct rocker_port *rocker_port,
int mtu)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_set_port_settings_mtu_prep,
&mtu, NULL, NULL);
}
@@ -1764,7 +1768,7 @@ static int rocker_cmd_set_port_settings_mtu(struct rocker_port *rocker_port,
static int rocker_port_set_learning(struct rocker_port *rocker_port,
bool learning)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_set_port_learning_prep,
&learning, NULL, NULL);
}
@@ -1772,7 +1776,7 @@ static int rocker_port_set_learning(struct rocker_port *rocker_port,
static int rocker_cmd_set_port_settings_mode(struct rocker_port *rocker_port,
u8 mode)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_set_port_settings_mode_prep,
&mode, NULL, NULL);
}
@@ -2733,7 +2737,8 @@ static int rocker_flow_tbl_add(struct rocker_port *rocker_port,
spin_unlock_irqrestore(&rocker->flow_tbl_lock, lock_flags);
if (!switchdev_trans_ph_prepare(trans))
- return rocker_cmd_exec(rocker_port, flags,
+ return rocker_cmd_exec(rocker_port,
+ rocker_flags_nowait(flags),
rocker_cmd_flow_tbl_add,
found, NULL, NULL);
return 0;
@@ -2767,7 +2772,8 @@ static int rocker_flow_tbl_del(struct rocker_port *rocker_port,
if (found) {
if (!switchdev_trans_ph_prepare(trans))
- err = rocker_cmd_exec(rocker_port, flags,
+ err = rocker_cmd_exec(rocker_port,
+ rocker_flags_nowait(flags),
rocker_cmd_flow_tbl_del,
found, NULL, NULL);
rocker_kfree(trans, found);
@@ -3058,7 +3064,8 @@ static int rocker_group_tbl_add(struct rocker_port *rocker_port,
spin_unlock_irqrestore(&rocker->group_tbl_lock, lock_flags);
if (!switchdev_trans_ph_prepare(trans))
- return rocker_cmd_exec(rocker_port, flags,
+ return rocker_cmd_exec(rocker_port,
+ rocker_flags_nowait(flags),
rocker_cmd_group_tbl_add,
found, NULL, NULL);
return 0;
@@ -3089,7 +3096,8 @@ static int rocker_group_tbl_del(struct rocker_port *rocker_port,
if (found) {
if (!switchdev_trans_ph_prepare(trans))
- err = rocker_cmd_exec(rocker_port, flags,
+ err = rocker_cmd_exec(rocker_port,
+ rocker_flags_nowait(flags),
rocker_cmd_group_tbl_del,
found, NULL, NULL);
rocker_group_tbl_entry_free(trans, found);
@@ -4570,7 +4578,7 @@ static int rocker_port_get_phys_port_name(struct net_device *dev,
struct port_name name = { .buf = buf, .len = len };
int err;
- err = rocker_cmd_exec(rocker_port, 0,
+ err = rocker_cmd_exec(rocker_port, false,
rocker_cmd_get_port_settings_prep, NULL,
rocker_cmd_get_port_settings_phys_name_proc,
&name);
@@ -5102,7 +5110,7 @@ rocker_cmd_get_port_stats_ethtool_proc(const struct rocker_port *rocker_port,
static int rocker_cmd_get_port_stats_ethtool(struct rocker_port *rocker_port,
void *priv)
{
- return rocker_cmd_exec(rocker_port, 0,
+ return rocker_cmd_exec(rocker_port, false,
rocker_cmd_get_port_stats_prep, NULL,
rocker_cmd_get_port_stats_ethtool_proc,
priv);
--
1.9.3
--
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