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Message-Id: <d8bd134034064aa7f12894598faadcb98fbafcb1.1516023407.git.igor.russkikh@aquantia.com>
Date: Mon, 15 Jan 2018 16:41:14 +0300
From: Igor Russkikh <igor.russkikh@...antia.com>
To: "David S . Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org, David Arcari <darcari@...hat.com>,
Pavel Belous <pavel.belous@...antia.com>,
Igor Russkikh <igor.russkikh@...antia.com>
Subject: [PATCH net-next v2 02/10] net: aquantia: Cleanup status flags accesses
Usage of aq_obj_s structure is noop, here we remove it
replacing access to flags filed directly.
Signed-off-by: Igor Russkikh <igor.russkikh@...antia.com>
---
drivers/net/ethernet/aquantia/atlantic/aq_hw.h | 2 +-
drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c | 6 +++---
drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 8 ++++----
drivers/net/ethernet/aquantia/atlantic/aq_nic_internal.h | 2 +-
drivers/net/ethernet/aquantia/atlantic/aq_ring.h | 1 -
drivers/net/ethernet/aquantia/atlantic/aq_utils.h | 4 ----
drivers/net/ethernet/aquantia/atlantic/aq_vec.c | 1 -
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c | 2 +-
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | 2 +-
9 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index b3825de..ef854425 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -87,7 +87,7 @@ struct aq_stats_s {
#define AQ_HW_FLAG_ERRORS (AQ_HW_FLAG_ERR_HW | AQ_HW_FLAG_ERR_UNPLUG)
struct aq_hw_s {
- struct aq_obj_s header;
+ atomic_t flags;
struct aq_nic_cfg_s *aq_nic_cfg;
struct aq_pci_func_s *aq_pci_func;
void __iomem *mmio;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
index 5f13465..27e250d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
@@ -40,7 +40,7 @@ u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg)
u32 value = readl(hw->mmio + reg);
if ((~0U) == value && (~0U) == readl(hw->mmio + hw->not_ff_addr))
- aq_utils_obj_set(&hw->header.flags, AQ_HW_FLAG_ERR_UNPLUG);
+ aq_utils_obj_set(&hw->flags, AQ_HW_FLAG_ERR_UNPLUG);
return value;
}
@@ -54,11 +54,11 @@ int aq_hw_err_from_flags(struct aq_hw_s *hw)
{
int err = 0;
- if (aq_utils_obj_test(&hw->header.flags, AQ_HW_FLAG_ERR_UNPLUG)) {
+ if (aq_utils_obj_test(&hw->flags, AQ_HW_FLAG_ERR_UNPLUG)) {
err = -ENXIO;
goto err_exit;
}
- if (aq_utils_obj_test(&hw->header.flags, AQ_HW_FLAG_ERR_HW)) {
+ if (aq_utils_obj_test(&hw->flags, AQ_HW_FLAG_ERR_HW)) {
err = -EIO;
goto err_exit;
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 546dd8c..35ca37f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -150,9 +150,9 @@ static int aq_nic_update_link_status(struct aq_nic_s *self)
self->link_status = self->aq_hw->aq_link_status;
if (!netif_carrier_ok(self->ndev) && self->link_status.mbps) {
- aq_utils_obj_set(&self->header.flags,
+ aq_utils_obj_set(&self->flags,
AQ_NIC_FLAG_STARTED);
- aq_utils_obj_clear(&self->header.flags,
+ aq_utils_obj_clear(&self->flags,
AQ_NIC_LINK_DOWN);
netif_carrier_on(self->ndev);
netif_tx_wake_all_queues(self->ndev);
@@ -160,7 +160,7 @@ static int aq_nic_update_link_status(struct aq_nic_s *self)
if (netif_carrier_ok(self->ndev) && !self->link_status.mbps) {
netif_carrier_off(self->ndev);
netif_tx_disable(self->ndev);
- aq_utils_obj_set(&self->header.flags, AQ_NIC_LINK_DOWN);
+ aq_utils_obj_set(&self->flags, AQ_NIC_LINK_DOWN);
}
return 0;
}
@@ -171,7 +171,7 @@ static void aq_nic_service_timer_cb(struct timer_list *t)
int ctimer = AQ_CFG_SERVICE_TIMER_INTERVAL;
int err = 0;
- if (aq_utils_obj_test(&self->header.flags, AQ_NIC_FLAGS_IS_NOT_READY))
+ if (aq_utils_obj_test(&self->flags, AQ_NIC_FLAGS_IS_NOT_READY))
goto err_exit;
err = aq_nic_update_link_status(self);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic_internal.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic_internal.h
index e7d2711..265211c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic_internal.h
@@ -13,7 +13,7 @@
#define AQ_NIC_INTERNAL_H
struct aq_nic_s {
- struct aq_obj_s header;
+ atomic_t flags;
struct aq_vec_s *aq_vec[AQ_CFG_VECS_MAX];
struct aq_ring_s *aq_ring_tx[AQ_CFG_VECS_MAX * AQ_CFG_TCS_MAX];
struct aq_hw_s *aq_hw;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 5844078..2b051fd 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -105,7 +105,6 @@ union aq_ring_stats_s {
};
struct aq_ring_s {
- struct aq_obj_s header;
struct aq_ring_buff_s *buff_ring;
u8 *dx_ring; /* descriptors ring, dma shared mem */
struct aq_nic_s *aq_nic;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_utils.h b/drivers/net/ethernet/aquantia/atlantic/aq_utils.h
index 9816338..786ea81 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_utils.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_utils.h
@@ -14,10 +14,6 @@
#include "aq_common.h"
-struct aq_obj_s {
- atomic_t flags;
-};
-
static inline void aq_utils_obj_set(atomic_t *flags, u32 mask)
{
unsigned long flags_old, flags_new;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
index 5fecc9a..5477524 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
@@ -19,7 +19,6 @@
#include <linux/netdevice.h>
struct aq_vec_s {
- struct aq_obj_s header;
struct aq_hw_ops *aq_hw_ops;
struct aq_hw_s *aq_hw;
struct aq_nic_s *aq_nic;
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index 97920ca..cee53cf 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -574,7 +574,7 @@ static int hw_atl_a0_hw_ring_tx_head_update(struct aq_hw_s *self,
int err = 0;
unsigned int hw_head_ = tdm_tx_desc_head_ptr_get(self, ring->idx);
- if (aq_utils_obj_test(&self->header.flags, AQ_HW_FLAG_ERR_UNPLUG)) {
+ if (aq_utils_obj_test(&self->flags, AQ_HW_FLAG_ERR_UNPLUG)) {
err = -ENXIO;
goto err_exit;
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 8300673..d1b3303 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -625,7 +625,7 @@ static int hw_atl_b0_hw_ring_tx_head_update(struct aq_hw_s *self,
int err = 0;
unsigned int hw_head_ = tdm_tx_desc_head_ptr_get(self, ring->idx);
- if (aq_utils_obj_test(&self->header.flags, AQ_HW_FLAG_ERR_UNPLUG)) {
+ if (aq_utils_obj_test(&self->flags, AQ_HW_FLAG_ERR_UNPLUG)) {
err = -ENXIO;
goto err_exit;
}
--
2.7.4
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