| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1455627338-9872-12-git-send-email-jiri@resnulli.us>
Date: Tue, 16 Feb 2016 13:55:36 +0100
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, David.Laight@...LAB.COM,
john.fastabend@...il.com, alexei.starovoitov@...il.com,
daniel@...earbox.net, prem@...efootnetworks.com
Subject: [patch net-next 11/13] 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 8113b15..0260249 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -262,6 +262,11 @@ 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)
{
@@ -1337,14 +1342,13 @@ 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;
@@ -1647,7 +1651,7 @@ rocker_cmd_set_port_learning_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);
@@ -1656,7 +1660,7 @@ 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);
@@ -1665,7 +1669,7 @@ static int rocker_cmd_get_port_settings_macaddr(struct rocker_port *rocker_port,
static int rocker_cmd_get_port_settings_mode(struct rocker_port *rocker_port,
u8 *p_mode)
{
- 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_mode_proc, p_mode);
}
@@ -1673,7 +1677,7 @@ static int rocker_cmd_get_port_settings_mode(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);
}
@@ -1681,7 +1685,7 @@ 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);
}
@@ -1689,7 +1693,7 @@ 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);
}
@@ -1697,7 +1701,7 @@ 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);
}
@@ -2575,7 +2579,8 @@ 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;
@@ -2609,7 +2614,8 @@ 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);
@@ -2900,7 +2906,8 @@ 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;
@@ -2931,7 +2938,8 @@ 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);
@@ -4409,7 +4417,7 @@ 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);
@@ -4962,7 +4970,7 @@ 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
Powered by blists - more mailing lists