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Message-Id: <1352153535-5006-16-git-send-email-sony.chacko@qlogic.com>
Date: Mon, 5 Nov 2012 17:12:09 -0500
From: Sony Chacko <sony.chacko@...gic.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, Dept_NX_Linux_NIC_Driver@...gic.com,
Sony Chacko <sony.chacko@...gic.com>
Subject: [PATCH V6 15/22] qlcnic: create seperate file for sysfs routines
From: Sony Chacko <sony.chacko@...gic.com>
Create a common file for 82xx and 83xx sysfs interface routines
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@...gic.com>
Signed-off-by: Sony Chacko <sony.chacko@...gic.com>
---
drivers/net/ethernet/qlogic/qlcnic/Makefile | 2 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 26 +
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 60 ++
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1066 +-------------------
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 1106 ++++++++++++++++++++
6 files changed, 1207 insertions(+), 1056 deletions(-)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index f5a31ab..2968c57 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -6,4 +6,4 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
- qlcnic_83xx_hw.o
+ qlcnic_sysfs.o qlcnic_83xx_hw.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index e0fd655..72c2478 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1530,6 +1530,11 @@ void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
int qlcnic_poll(struct napi_struct *, int);
int qlcnic_rx_poll(struct napi_struct *, int);
int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
+void qlcnic_set_vlan_config(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
/* eSwitch management functions */
int qlcnic_config_switch_port(struct qlcnic_adapter *,
@@ -1551,6 +1556,27 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
void qlcnic_free_tx_rings(struct qlcnic_adapter *);
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *);
+void qlcnic_create_diag_entries(struct qlcnic_adapter *);
+void qlcnic_remove_diag_entries(struct qlcnic_adapter *);
+void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *);
+void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *);
+
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
+void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
+void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
+
+void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_detach(struct qlcnic_adapter *);
+void qlcnic_teardown_intr(struct qlcnic_adapter *);
+int qlcnic_attach(struct qlcnic_adapter *);
+int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
+
+int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
+int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
/*
* QLOGIC Board information
*/
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 50603fc..eca9d3e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -146,6 +146,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.get_func_no = qlcnic_83xx_get_func_no,
.api_lock = qlcnic_83xx_cam_lock,
.api_unlock = qlcnic_83xx_cam_unlock,
+ .add_sysfs = qlcnic_83xx_add_sysfs,
+ .remove_sysfs = qlcnic_83xx_remove_sysfs,
.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
@@ -1084,6 +1086,64 @@ out:
return err;
}
+int qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 state,
+ u32 beacon)
+{
+ struct qlcnic_cmd_args cmd;
+ u32 mbx_in;
+ int i, status = 0;
+
+ if (state) {
+ /* Get LED configuration */
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_LED_CONFIG);
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status) {
+ dev_err(&adapter->pdev->dev,
+ "Get led config failed.\n");
+ goto mbx_err;
+ } else {
+ for (i = 0; i < 4; i++)
+ adapter->ahw->mbox_reg[i] = cmd.rsp.arg[i+1];
+ }
+ qlcnic_free_mbx_args(&cmd);
+ /* Set LED Configuration */
+ mbx_in = (LSW(QLC_83XX_LED_CONFIG) << 16) |
+ LSW(QLC_83XX_LED_CONFIG);
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_SET_LED_CONFIG);
+ cmd.req.arg[1] = cpu_to_le32(mbx_in);
+ cmd.req.arg[2] = cpu_to_le32(mbx_in);
+ cmd.req.arg[3] = cpu_to_le32(mbx_in);
+ if (beacon)
+ cmd.req.arg[4] = QLC_83XX_ENABLE_BEACON;
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status) {
+ dev_err(&adapter->pdev->dev,
+ "Set led config failed.\n");
+ }
+mbx_err:
+ qlcnic_free_mbx_args(&cmd);
+ return status;
+
+ } else {
+ /* Restoring default LED configuration */
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_SET_LED_CONFIG);
+ cmd.req.arg[1] = adapter->ahw->mbox_reg[0];
+ cmd.req.arg[2] = adapter->ahw->mbox_reg[1];
+ cmd.req.arg[3] = adapter->ahw->mbox_reg[2];
+ if (beacon)
+ cmd.req.arg[4] = adapter->ahw->mbox_reg[3];
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status)
+ dev_err(&adapter->pdev->dev,
+ "Restoring led config failed.\n");
+ qlcnic_free_mbx_args(&cmd);
+ return status;
+ }
+}
+
void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter,
int enable)
{
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 4396903..e29ad3c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -296,6 +296,8 @@ void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
int qlcnic_send_ctrl_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *, u32);
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *);
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *);
void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong);
@@ -317,6 +319,7 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
void qlcnic_83xx_napi_del(struct qlcnic_adapter *);
void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
+int qlcnic_83xx_config_led(struct qlcnic_adapter *, u32, u32);
void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
void qlcnic_83xx_get_stats(struct qlcnic_adapter *,
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index f9537ca..ca6d047 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -72,13 +72,6 @@ static void qlcnic_fw_poll_work(struct work_struct *work);
static void qlcnic_poll_controller(struct net_device *netdev);
#endif
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
-static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
-
static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
@@ -90,13 +83,10 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data);
static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data);
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static int qlcnic_start_firmware(struct qlcnic_adapter *);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
-static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
-static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
@@ -462,8 +452,7 @@ int qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
return 0;
}
-static void
-qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
+void qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
{
if (adapter->flags & QLCNIC_MSIX_ENABLED)
pci_disable_msix(adapter->pdev);
@@ -816,9 +805,8 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
return err;
}
-static void
-qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
+void qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
{
if (esw_cfg->discard_tagged)
adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
@@ -849,9 +837,8 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
return 0;
}
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
{
adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
QLCNIC_PROMISC_DISABLED);
@@ -868,8 +855,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
qlcnic_set_netdev_features(adapter, esw_cfg);
}
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -1261,8 +1247,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
}
}
-static int
-__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
+int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int ring;
u32 capab2;
@@ -1327,8 +1312,7 @@ int qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
return err;
}
-static void
-__qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
+void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return;
@@ -1370,7 +1354,7 @@ qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
}
-static int
+int
qlcnic_attach(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -1416,8 +1400,7 @@ err_out_napi_del:
return err;
}
-static void
-qlcnic_detach(struct qlcnic_adapter *adapter)
+void qlcnic_detach(struct qlcnic_adapter *adapter)
{
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return;
@@ -1738,18 +1721,6 @@ int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter,
return 0;
}
-int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
-{
- int i;
-
- for (i = 0; i < adapter->ahw->act_pci_func; i++) {
- if (adapter->npars[i].pci_func == pci_func)
- return i;
- }
-
- return -1;
-}
-
static int __devinit
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -3098,1020 +3069,6 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
return err;
}
-static int
-qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
-{
- return -EOPNOTSUPP;
-}
-
-static int
-qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
-{
- return -EOPNOTSUPP;
-}
-
-static ssize_t
-qlcnic_store_bridged_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
- int ret = -EINVAL;
-
- if (!(adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG))
- goto err_out;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- goto err_out;
-
- if (strict_strtoul(buf, 2, &new))
- goto err_out;
-
- if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
- ret = len;
-
-err_out:
- return ret;
-}
-
-static ssize_t
-qlcnic_show_bridged_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int bridged_mode = 0;
-
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
-
- return sprintf(buf, "%d\n", bridged_mode);
-}
-
-static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_bridged_mode,
- .store = qlcnic_store_bridged_mode,
-};
-
-static ssize_t
-qlcnic_store_diag_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
-
- if (strict_strtoul(buf, 2, &new))
- return -EINVAL;
-
- if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
- adapter->flags ^= QLCNIC_DIAG_ENABLED;
-
- return len;
-}
-
-static ssize_t
-qlcnic_show_diag_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n",
- !!(adapter->flags & QLCNIC_DIAG_ENABLED));
-}
-
-static struct device_attribute dev_attr_diag_mode = {
- .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_diag_mode,
- .store = qlcnic_store_diag_mode,
-};
-
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
-{
- if (!qlcnic_use_msi_x && !qlcnic_use_msi) {
- netdev_info(netdev, "no msix or msi support, hence no rss\n");
- return -EINVAL;
- }
-
- if ((val > max_hw) || (val < 2) || !is_power_of_2(val)) {
- netdev_info(netdev, "rss_ring valid range [2 - %x] in "
- " powers of 2\n", max_hw);
- return -EINVAL;
- }
- return 0;
-
-}
-
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
-{
- int err;
- struct net_device *netdev = adapter->netdev;
-
- rtnl_lock();
- netif_device_detach(netdev);
- if (netif_running(netdev))
- __qlcnic_down(adapter, netdev);
-
- if (qlcnic_83xx_check(adapter)) {
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- qlcnic_83xx_config_intrpt(adapter, 0);
- qlcnic_83xx_free_mbx_intr(adapter);
- }
-
- qlcnic_detach(adapter);
- qlcnic_teardown_intr(adapter);
- err = adapter->ahw->hw_ops->setup_intr(adapter, data);
- if (err)
- dev_err(&adapter->pdev->dev,
- "failed setting max_rss; rss disabled\n");
-
- if (qlcnic_83xx_check(adapter)) {
- err = qlcnic_83xx_setup_mbx_intr(adapter);
- if (err) {
- dev_err(&adapter->pdev->dev,
- "failed to setup mbx interrupt\n");
- goto done;
- }
- }
-
- if (netif_running(netdev)) {
- err = qlcnic_attach(adapter);
- if (err)
- goto done;
- err = __qlcnic_up(adapter, netdev);
- if (err)
- goto done;
- qlcnic_restore_indev_addr(netdev, NETDEV_UP);
- }
- done:
- netif_device_attach(netdev);
- rtnl_unlock();
- return err;
-
-}
-
-static int
-qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state,
- u8 *rate)
-{
- *rate = LSB(beacon);
- *state = MSB(beacon);
-
- QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
-
- if (!*state) {
- *rate = __QLCNIC_MAX_LED_RATE;
- return 0;
- } else if (*state > __QLCNIC_MAX_LED_STATE)
- return -EINVAL;
-
- if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_store_beacon(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int max_sds_rings = adapter->max_sds_rings;
- u16 beacon;
- u8 b_state, b_rate;
- int err;
-
- if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
- dev_warn(dev, "LED test not supported for non "
- "privilege function\n");
- return -EOPNOTSUPP;
- }
-
- if (len != sizeof(u16))
- return QL_STATUS_INVALID_PARAM;
-
- memcpy(&beacon, buf, sizeof(u16));
- err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
- if (err)
- return err;
-
- if (adapter->ahw->beacon_state == b_state)
- return len;
-
- rtnl_lock();
-
- if (!adapter->ahw->beacon_state)
- if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
- rtnl_unlock();
- return -EBUSY;
- }
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
- err = -EIO;
- goto out;
- }
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
- if (err)
- goto out;
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
- }
-
- err = qlcnic_config_led(adapter, b_state, b_rate);
-
- if (!err) {
- err = len;
- adapter->ahw->beacon_state = b_state;
- }
-
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
- qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
-
- out:
- if (!adapter->ahw->beacon_state)
- clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
- rtnl_unlock();
-
- return err;
-}
-
-static ssize_t
-qlcnic_show_beacon(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
-}
-
-static struct device_attribute dev_attr_beacon = {
- .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_beacon,
- .store = qlcnic_store_beacon,
-};
-
-static int
-qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- size_t crb_size = 4;
-
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if (offset < QLCNIC_PCI_CRBSPACE) {
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
- QLCNIC_PCI_CAMQM_END))
- crb_size = 8;
- else
- return -EINVAL;
- }
-
- if ((size != crb_size) || (offset & (crb_size-1)))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
- memcpy(buf, &qmdata, size);
- } else {
- data = QLCRD32(adapter, offset);
- memcpy(buf, &data, size);
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- memcpy(&qmdata, buf, size);
- qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
- } else {
- memcpy(&data, buf, size);
- QLCWR32(adapter, offset, data);
- }
- return size;
-}
-
-static int
-qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if ((size != 8) || (offset & 0x7))
- return -EIO;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
- return -EIO;
-
- memcpy(buf, &data, size);
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- memcpy(&data, buf, size);
-
- if (qlcnic_pci_mem_write_2M(adapter, offset, data))
- return -EIO;
-
- return size;
-}
-
-static struct bin_attribute bin_attr_crb = {
- .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_crb,
- .write = qlcnic_sysfs_write_crb,
-};
-
-static struct bin_attribute bin_attr_mem = {
- .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_mem,
- .write = qlcnic_sysfs_write_mem,
-};
-
-static int
-validate_pm_config(struct qlcnic_adapter *adapter,
- struct qlcnic_pm_func_cfg *pm_cfg, int count)
-{
-
- u8 src_pci_func, s_esw_id, d_esw_id;
- u8 dest_pci_func;
- int i;
-
- for (i = 0; i < count; i++) {
- src_pci_func = pm_cfg[i].pci_func;
- dest_pci_func = pm_cfg[i].dest_npar;
- if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
- || dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- s_esw_id = adapter->npars[src_pci_func].phy_port;
- d_esw_id = adapter->npars[dest_pci_func].phy_port;
-
- if (s_esw_id != d_esw_id)
- return QL_STATUS_INVALID_PARAM;
-
- }
- return 0;
-
-}
-
-static ssize_t
-qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg *pm_cfg;
- u32 id, action, pci_func;
- int count, rem, i, ret;
-
- count = size / sizeof(struct qlcnic_pm_func_cfg);
- rem = size % sizeof(struct qlcnic_pm_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- pm_cfg = (struct qlcnic_pm_func_cfg *) buf;
-
- ret = validate_pm_config(adapter, pm_cfg, count);
- if (ret)
- return ret;
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- action = !!pm_cfg[i].action;
- id = adapter->npars[pci_func].phy_port;
- ret = qlcnic_config_port_mirroring(adapter, id,
- action, pci_func);
- if (ret)
- return ret;
- }
-
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- id = adapter->npars[pci_func].phy_port;
- adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
- adapter->npars[pci_func].dest_npar = id;
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
- int i;
-
- if (size != sizeof(pm_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- pm_cfg[i].action = adapter->npars[i].enable_pm;
- pm_cfg[i].dest_npar = 0;
- pm_cfg[i].pci_func = i;
- }
- memcpy(buf, &pm_cfg, size);
-
- return size;
-}
-
-static int
-validate_esw_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg, int count)
-{
- u32 op_mode;
- u8 pci_func;
- int i;
-
- op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
- QLCNIC_NON_PRIV_FUNC) {
- if (esw_cfg[i].mac_anti_spoof != 0)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].mac_override != 1)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].promisc_mode != 1)
- return QL_STATUS_INVALID_PARAM;
- }
- break;
- case QLCNIC_ADD_VLAN:
- if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
- return QL_STATUS_INVALID_PARAM;
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- case QLCNIC_DEL_VLAN:
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- default:
- return QL_STATUS_INVALID_PARAM;
- }
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg *esw_cfg;
- struct qlcnic_npar_info *npar;
- int count, rem, i, ret;
- u8 pci_func, op_mode = 0;
-
- count = size / sizeof(struct qlcnic_esw_func_cfg);
- rem = size % sizeof(struct qlcnic_esw_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- esw_cfg = (struct qlcnic_esw_func_cfg *) buf;
- ret = validate_esw_config(adapter, esw_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count; i++) {
- if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
- if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
- continue;
-
- op_mode = esw_cfg[i].op_mode;
- qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
- esw_cfg[i].op_mode = op_mode;
- esw_cfg[i].pci_func = adapter->ahw->pci_func;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_ADD_VLAN:
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_DEL_VLAN:
- esw_cfg[i].vlan_id = 0;
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- }
- }
-
- if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
- goto out;
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- npar = &adapter->npars[pci_func];
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- npar->promisc_mode = esw_cfg[i].promisc_mode;
- npar->mac_override = esw_cfg[i].mac_override;
- npar->offload_flags = esw_cfg[i].offload_flags;
- npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
- npar->discard_tagged = esw_cfg[i].discard_tagged;
- break;
- case QLCNIC_ADD_VLAN:
- npar->pvid = esw_cfg[i].vlan_id;
- break;
- case QLCNIC_DEL_VLAN:
- npar->pvid = 0;
- break;
- }
- }
-out:
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
- u8 i;
-
- if (size != sizeof(esw_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- esw_cfg[i].pci_func = i;
- if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
- }
- memcpy(buf, &esw_cfg, size);
-
- return size;
-}
-
-static int
-validate_npar_config(struct qlcnic_adapter *adapter,
- struct qlcnic_npar_func_cfg *np_cfg, int count)
-{
- u8 pci_func, i;
-
- for (i = 0; i < count; i++) {
- pci_func = np_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (!IS_VALID_BW(np_cfg[i].min_bw) ||
- !IS_VALID_BW(np_cfg[i].max_bw))
- return QL_STATUS_INVALID_PARAM;
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg *np_cfg;
- int i, count, rem, ret;
- u8 pci_func;
-
- count = size / sizeof(struct qlcnic_npar_func_cfg);
- rem = size % sizeof(struct qlcnic_npar_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- np_cfg = (struct qlcnic_npar_func_cfg *) buf;
- ret = validate_npar_config(adapter, np_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count ; i++) {
- pci_func = np_cfg[i].pci_func;
- ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
- if (ret)
- return ret;
- nic_info.pci_func = pci_func;
- nic_info.min_tx_bw = np_cfg[i].min_bw;
- nic_info.max_tx_bw = np_cfg[i].max_bw;
- ret = qlcnic_set_nic_info(adapter, &nic_info);
- if (ret)
- return ret;
- adapter->npars[i].min_bw = nic_info.min_tx_bw;
- adapter->npars[i].max_bw = nic_info.max_tx_bw;
- }
-
- return size;
-
-}
-static ssize_t
-qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
- int i, ret;
-
- if (size != sizeof(np_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- ret = qlcnic_get_nic_info(adapter, &nic_info, i);
- if (ret)
- return ret;
-
- np_cfg[i].pci_func = i;
- np_cfg[i].op_mode = (u8)nic_info.op_mode;
- np_cfg[i].port_num = nic_info.phys_port;
- np_cfg[i].fw_capab = nic_info.capabilities;
- np_cfg[i].min_bw = nic_info.min_tx_bw ;
- np_cfg[i].max_bw = nic_info.max_tx_bw;
- np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
- np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
- }
- memcpy(buf, &np_cfg, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics port_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&port_stats, 0, size);
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &port_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &port_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &port_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics esw_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&esw_stats, 0, size);
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &esw_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &esw_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &esw_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
- struct qlcnic_pci_info *pci_info;
- int i, ret;
-
- if (size != sizeof(pci_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
- if (!pci_info)
- return -ENOMEM;
-
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret) {
- kfree(pci_info);
- return ret;
- }
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- pci_cfg[i].pci_func = pci_info[i].id;
- pci_cfg[i].func_type = pci_info[i].type;
- pci_cfg[i].port_num = pci_info[i].default_port;
- pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
- pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
- memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
- }
- memcpy(buf, &pci_cfg, size);
- kfree(pci_info);
- return size;
-}
-static struct bin_attribute bin_attr_npar_config = {
- .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_npar_config,
- .write = qlcnic_sysfs_write_npar_config,
-};
-
-static struct bin_attribute bin_attr_pci_config = {
- .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pci_config,
- .write = NULL,
-};
-
-static struct bin_attribute bin_attr_port_stats = {
- .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_port_stats,
- .write = qlcnic_sysfs_clear_port_stats,
-};
-
-static struct bin_attribute bin_attr_esw_stats = {
- .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_esw_stats,
- .write = qlcnic_sysfs_clear_esw_stats,
-};
-
-static struct bin_attribute bin_attr_esw_config = {
- .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_esw_config,
- .write = qlcnic_sysfs_write_esw_config,
-};
-
-static struct bin_attribute bin_attr_pm_config = {
- .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pm_config,
- .write = qlcnic_sysfs_write_pm_config,
-};
-
-static void
-qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- if (device_create_file(dev, &dev_attr_bridged_mode))
- dev_warn(dev,
- "failed to create bridged_mode sysfs entry\n");
-}
-
-static void
-qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- device_remove_file(dev, &dev_attr_bridged_mode);
-}
-
-static void
-qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- if (device_create_bin_file(dev, &bin_attr_port_stats))
- dev_info(dev, "failed to create port stats sysfs entry");
-
- if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- if (device_create_file(dev, &dev_attr_diag_mode))
- dev_info(dev, "failed to create diag_mode sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_crb))
- dev_info(dev, "failed to create crb sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_mem))
- dev_info(dev, "failed to create mem sysfs entry\n");
-
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
-
- if (device_create_bin_file(dev, &bin_attr_pci_config))
- dev_info(dev, "failed to create pci config sysfs entry");
- if (device_create_file(dev, &dev_attr_beacon))
- dev_info(dev, "failed to create beacon sysfs entry");
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- if (device_create_bin_file(dev, &bin_attr_esw_config))
- dev_info(dev, "failed to create esw config sysfs entry");
- if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
- return;
- if (device_create_bin_file(dev, &bin_attr_npar_config))
- dev_info(dev, "failed to create npar config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_pm_config))
- dev_info(dev, "failed to create pm config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_esw_stats))
- dev_info(dev, "failed to create eswitch stats sysfs entry");
-}
-
-static void
-qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- device_remove_bin_file(dev, &bin_attr_port_stats);
-
- if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- device_remove_file(dev, &dev_attr_diag_mode);
- device_remove_bin_file(dev, &bin_attr_crb);
- device_remove_bin_file(dev, &bin_attr_mem);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
- device_remove_bin_file(dev, &bin_attr_pci_config);
- device_remove_file(dev, &dev_attr_beacon);
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- device_remove_bin_file(dev, &bin_attr_esw_config);
- if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
- return;
- device_remove_bin_file(dev, &bin_attr_npar_config);
- device_remove_bin_file(dev, &bin_attr_pm_config);
- device_remove_bin_file(dev, &bin_attr_esw_stats);
-}
-
-static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
-{
- qlcnic_create_diag_entries(adapter);
-}
-
-static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
-{
- qlcnic_remove_diag_entries(adapter);
-}
-
#ifdef CONFIG_INET
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -4144,8 +3101,7 @@ static void qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
in_dev_put(indev);
}
-static void qlcnic_restore_indev_addr(struct net_device *netdev,
- unsigned long event)
+void qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct net_device *dev;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
new file mode 100644
index 0000000..024f12d
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -0,0 +1,1106 @@
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+#include <linux/swab.h>
+#include <linux/dma-mapping.h>
+#include <net/ip.h>
+#include <linux/ipv6.h>
+#include <linux/inetdevice.h>
+#include <linux/sysfs.h>
+#include <linux/aer.h>
+#include <linux/log2.h>
+
+#include <linux/sysfs.h>
+
+#define QLC_STATUS_UNSUPPORTED_CMD -2
+
+int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+{
+ return -EOPNOTSUPP;
+}
+
+int qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+{
+ return -EOPNOTSUPP;
+}
+
+static ssize_t qlcnic_store_bridged_mode(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ unsigned long new;
+ int ret = -EINVAL;
+
+ if (!(adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG))
+ goto err_out;
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ goto err_out;
+
+ if (kstrtoul(buf, 2, &new))
+ goto err_out;
+
+ if (!qlcnic_config_bridged_mode(adapter, !!new))
+ ret = len;
+
+err_out:
+ return ret;
+}
+
+static ssize_t qlcnic_show_bridged_mode(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int bridged_mode = 0;
+
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+ bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
+
+ return sprintf(buf, "%d\n", bridged_mode);
+}
+
+static ssize_t qlcnic_store_diag_mode(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ unsigned long new;
+
+ if (kstrtoul(buf, 2, &new))
+ return -EINVAL;
+
+ if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
+ adapter->flags ^= QLCNIC_DIAG_ENABLED;
+
+ return len;
+}
+
+static ssize_t qlcnic_show_diag_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ return sprintf(buf, "%d\n", !!(adapter->flags & QLCNIC_DIAG_ENABLED));
+}
+
+int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
+{
+ if (!qlcnic_use_msi_x && !qlcnic_use_msi) {
+ netdev_err(netdev, "no msix or msi support, hence no rss\n");
+ return -EINVAL;
+ }
+
+ if ((val > max_hw) || (val < 2) || !is_power_of_2(val)) {
+ netdev_err(netdev,
+ "rss_ring valid range [2 - %x] in powers of 2\n",
+ max_hw);
+ return -EINVAL;
+ }
+ return 0;
+
+}
+
+int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
+{
+ struct net_device *netdev = adapter->netdev;
+ int err = 0;
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EBUSY;
+
+ netif_device_detach(netdev);
+ if (netif_running(netdev))
+ __qlcnic_down(adapter, netdev);
+ qlcnic_detach(adapter);
+ qlcnic_teardown_intr(adapter);
+
+ err = qlcnic_setup_intr(adapter, data);
+ if (err)
+ netdev_err(netdev, "failed setting max_rss; rss disabled\n");
+
+ if (netif_running(netdev)) {
+ err = qlcnic_attach(adapter);
+ if (err)
+ goto done;
+ err = __qlcnic_up(adapter, netdev);
+ if (err)
+ goto done;
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
+ }
+ done:
+ netif_device_attach(netdev);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return err;
+}
+
+static int qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon,
+ u8 *state, u8 *rate)
+{
+ struct net_device *netdev = adapter->netdev;
+ *rate = LSB(beacon);
+ *state = MSB(beacon);
+
+ netdev_err(netdev, "rate %x state %x\n", *rate, *state);
+
+ if (!*state) {
+ *rate = __QLCNIC_MAX_LED_RATE;
+ return 0;
+ } else if (*state > __QLCNIC_MAX_LED_STATE) {
+ return -EINVAL;
+ }
+
+ if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
+ return -EINVAL;
+
+ return 0;
+}
+
+static ssize_t qlcnic_store_beacon(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct net_device *netdev = adapter->netdev;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err, max_sds_rings = adapter->max_sds_rings;
+ u16 beacon;
+ u8 b_state, b_rate;
+ unsigned long h_beacon;
+
+ if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(netdev,
+ "LED test not supported in non privileged mode\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (qlcnic_83xx_check(adapter) &&
+ !test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+ if (kstrtoul(buf, 2, &h_beacon))
+ return -EINVAL;
+
+ if (ahw->beacon_state == h_beacon)
+ return len;
+
+ rtnl_lock();
+ if (!ahw->beacon_state) {
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE,
+ &adapter->state)) {
+ rtnl_unlock();
+ return -EBUSY;
+ }
+ }
+ if (h_beacon) {
+ err = qlcnic_83xx_config_led(adapter, 1, h_beacon);
+ if (err)
+ goto beacon_err;
+ } else {
+ err = qlcnic_83xx_config_led(adapter, 0, !h_beacon);
+ if (err)
+ goto beacon_err;
+ }
+ /* set the current beacon state */
+ ahw->beacon_state = h_beacon;
+beacon_err:
+ if (!ahw->beacon_state)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+ rtnl_unlock();
+ return len;
+ }
+
+ if (len != sizeof(u16))
+ return QL_STATUS_INVALID_PARAM;
+
+ memcpy(&beacon, buf, sizeof(u16));
+ err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
+ if (err)
+ return err;
+
+ if (ahw->beacon_state == b_state)
+ return len;
+
+ rtnl_lock();
+
+ if (!ahw->beacon_state)
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
+ rtnl_unlock();
+ return -EBUSY;
+ }
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+ err = -EIO;
+ goto out;
+ }
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
+ if (err)
+ goto out;
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ }
+
+ err = qlcnic_config_led(adapter, b_state, b_rate);
+ if (!err)
+ err = len;
+ else
+ ahw->beacon_state = b_state;
+
+ if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+ qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+
+ out:
+ if (!ahw->beacon_state)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+ rtnl_unlock();
+
+ return err;
+}
+
+static ssize_t qlcnic_show_beacon(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+ return snprintf(buf, sizeof(u8) + 2, "%d\n",
+ adapter->ahw->beacon_state);
+}
+
+static int qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
+ loff_t offset, size_t size)
+{
+ size_t crb_size = 4;
+
+ if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
+ return -EIO;
+
+ if (offset < QLCNIC_PCI_CRBSPACE) {
+ if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
+ QLCNIC_PCI_CAMQM_END))
+ crb_size = 8;
+ else
+ return -EINVAL;
+ }
+
+ if ((size != crb_size) || (offset & (crb_size - 1)))
+ return -EINVAL;
+
+ return 0;
+}
+
+static ssize_t qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t offset, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int ret;
+
+ ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+ qlcnic_read_crb(adapter, buf, offset, size);
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int ret;
+
+ ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ qlcnic_write_crb(adapter, buf, offset, size);
+ return size;
+}
+
+static int qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
+ loff_t offset, size_t size)
+{
+ if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
+ return -EIO;
+
+ if ((size != 8) || (offset & 0x7))
+ return -EIO;
+
+ return 0;
+}
+
+static ssize_t qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t offset, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ u64 data;
+ int ret;
+
+ ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
+ return -EIO;
+
+ memcpy(buf, &data, size);
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t offset, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ u64 data;
+ int ret;
+
+ ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ memcpy(&data, buf, size);
+
+ if (qlcnic_pci_mem_write_2M(adapter, offset, data))
+ return -EIO;
+
+ return size;
+}
+
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+ int i;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ if (adapter->npars[i].pci_func == pci_func)
+ return i;
+ }
+
+ return -1;
+}
+
+static int validate_pm_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_pm_func_cfg *pm_cfg, int count)
+{
+ u8 src_pci_func, s_esw_id, d_esw_id;
+ u8 dest_pci_func;
+ int i, src_index, dest_index;
+
+ for (i = 0; i < count; i++) {
+ src_pci_func = pm_cfg[i].pci_func;
+ dest_pci_func = pm_cfg[i].dest_npar;
+ src_index = qlcnic_is_valid_nic_func(adapter, src_pci_func);
+
+ if (src_index < 0)
+ return QL_STATUS_INVALID_PARAM;
+
+ dest_index = qlcnic_is_valid_nic_func(adapter, dest_pci_func);
+ if (dest_index < 0)
+ return QL_STATUS_INVALID_PARAM;
+
+ s_esw_id = adapter->npars[src_index].phy_port;
+ d_esw_id = adapter->npars[dest_index].phy_port;
+
+ if (s_esw_id != d_esw_id)
+ return QL_STATUS_INVALID_PARAM;
+ }
+
+ return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_pm_func_cfg *pm_cfg;
+ u32 id, action, pci_func;
+ int count, rem, i, ret, index;
+
+ count = size / sizeof(struct qlcnic_pm_func_cfg);
+ rem = size % sizeof(struct qlcnic_pm_func_cfg);
+ if (rem)
+ return QL_STATUS_INVALID_PARAM;
+
+ pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
+ ret = validate_pm_config(adapter, pm_cfg, count);
+
+ if (ret)
+ return ret;
+ for (i = 0; i < count; i++) {
+ pci_func = pm_cfg[i].pci_func;
+ action = !!pm_cfg[i].action;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ if (index < 0)
+ return QL_STATUS_INVALID_PARAM;
+
+ id = adapter->npars[index].phy_port;
+ ret = qlcnic_config_port_mirroring(adapter, id,
+ action, pci_func);
+ if (ret)
+ return ret;
+ }
+
+ for (i = 0; i < count; i++) {
+ pci_func = pm_cfg[i].pci_func;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ id = adapter->npars[index].phy_port;
+ adapter->npars[index].enable_pm = !!pm_cfg[i].action;
+ adapter->npars[index].dest_npar = id;
+ }
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
+ int i;
+ u8 pci_func;
+
+ if (size != sizeof(pm_cfg))
+ return QL_STATUS_INVALID_PARAM;
+
+ memset(&pm_cfg, 0,
+ sizeof(struct qlcnic_pm_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ pci_func = adapter->npars[i].pci_func;
+ pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
+ pm_cfg[pci_func].dest_npar = 0;
+ pm_cfg[pci_func].pci_func = i;
+ }
+
+ memcpy(buf, &pm_cfg, size);
+ return size;
+}
+
+static int validate_esw_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg, int count)
+{
+ u32 op_mode;
+ u8 pci_func;
+ int i, ret;
+
+ if (qlcnic_82xx_check(adapter))
+ op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+ else
+ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+
+ for (i = 0; i < count; i++) {
+ pci_func = esw_cfg[i].pci_func;
+ if (pci_func >= QLCNIC_MAX_PCI_FUNC)
+ return QL_STATUS_INVALID_PARAM;
+
+ if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
+ if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+ return QL_STATUS_INVALID_PARAM;
+
+ switch (esw_cfg[i].op_mode) {
+ case QLCNIC_PORT_DEFAULTS:
+ if (qlcnic_82xx_check(adapter)) {
+ ret = QLC_DEV_GET_DRV(op_mode, pci_func);
+ } else {
+ ret = QLC_83XX_GET_FUNC_PRIVILEGE(op_mode,
+ pci_func);
+ esw_cfg[i].offload_flags = 0;
+ }
+
+ if (ret != QLCNIC_NON_PRIV_FUNC) {
+ if (esw_cfg[i].mac_anti_spoof != 0)
+ return QL_STATUS_INVALID_PARAM;
+ if (esw_cfg[i].mac_override != 1)
+ return QL_STATUS_INVALID_PARAM;
+ if (esw_cfg[i].promisc_mode != 1)
+ return QL_STATUS_INVALID_PARAM;
+ }
+ break;
+ case QLCNIC_ADD_VLAN:
+ if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
+ return QL_STATUS_INVALID_PARAM;
+ if (!esw_cfg[i].op_type)
+ return QL_STATUS_INVALID_PARAM;
+ break;
+ case QLCNIC_DEL_VLAN:
+ if (!esw_cfg[i].op_type)
+ return QL_STATUS_INVALID_PARAM;
+ break;
+ default:
+ return QL_STATUS_INVALID_PARAM;
+ }
+ }
+
+ return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_esw_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_esw_func_cfg *esw_cfg;
+ struct qlcnic_npar_info *npar;
+ int count, rem, i, ret;
+ int index;
+ u8 op_mode = 0, pci_func;
+
+ count = size / sizeof(struct qlcnic_esw_func_cfg);
+ rem = size % sizeof(struct qlcnic_esw_func_cfg);
+ if (rem)
+ return QL_STATUS_INVALID_PARAM;
+
+ esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
+ ret = validate_esw_config(adapter, esw_cfg, count);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < count; i++) {
+ if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
+ if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
+ return QL_STATUS_INVALID_PARAM;
+
+ if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
+ continue;
+
+ op_mode = esw_cfg[i].op_mode;
+ qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
+ esw_cfg[i].op_mode = op_mode;
+ esw_cfg[i].pci_func = adapter->ahw->pci_func;
+
+ switch (esw_cfg[i].op_mode) {
+ case QLCNIC_PORT_DEFAULTS:
+ qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
+ break;
+ case QLCNIC_ADD_VLAN:
+ qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
+ break;
+ case QLCNIC_DEL_VLAN:
+ esw_cfg[i].vlan_id = 0;
+ qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
+ break;
+ }
+ }
+
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+ goto out;
+
+ for (i = 0; i < count; i++) {
+ pci_func = esw_cfg[i].pci_func;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ npar = &adapter->npars[index];
+ switch (esw_cfg[i].op_mode) {
+ case QLCNIC_PORT_DEFAULTS:
+ npar->promisc_mode = esw_cfg[i].promisc_mode;
+ npar->mac_override = esw_cfg[i].mac_override;
+ npar->offload_flags = esw_cfg[i].offload_flags;
+ npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
+ npar->discard_tagged = esw_cfg[i].discard_tagged;
+ break;
+ case QLCNIC_ADD_VLAN:
+ npar->pvid = esw_cfg[i].vlan_id;
+ break;
+ case QLCNIC_DEL_VLAN:
+ npar->pvid = 0;
+ break;
+ }
+ }
+out:
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_read_esw_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
+ u8 i, pci_func;
+
+ if (size != sizeof(esw_cfg))
+ return QL_STATUS_INVALID_PARAM;
+
+ memset(&esw_cfg, 0,
+ sizeof(struct qlcnic_esw_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ pci_func = adapter->npars[i].pci_func;
+ esw_cfg[pci_func].pci_func = pci_func;
+ if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
+ return QL_STATUS_INVALID_PARAM;
+ }
+
+ memcpy(buf, &esw_cfg, size);
+
+ return size;
+}
+
+static int validate_npar_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_npar_func_cfg *np_cfg,
+ int count)
+{
+ u8 pci_func, i;
+
+ for (i = 0; i < count; i++) {
+ pci_func = np_cfg[i].pci_func;
+ if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+ return QL_STATUS_INVALID_PARAM;
+
+ if (!IS_VALID_BW(np_cfg[i].min_bw) ||
+ !IS_VALID_BW(np_cfg[i].max_bw))
+ return QL_STATUS_INVALID_PARAM;
+ }
+ return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_npar_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_info nic_info;
+ struct qlcnic_npar_func_cfg *np_cfg;
+ int i, count, rem, ret, index;
+ u8 pci_func;
+
+ count = size / sizeof(struct qlcnic_npar_func_cfg);
+ rem = size % sizeof(struct qlcnic_npar_func_cfg);
+ if (rem)
+ return QL_STATUS_INVALID_PARAM;
+
+ np_cfg = (struct qlcnic_npar_func_cfg *)buf;
+ ret = validate_npar_config(adapter, np_cfg, count);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < count; i++) {
+ pci_func = np_cfg[i].pci_func;
+
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
+ if (ret)
+ return ret;
+ nic_info.pci_func = pci_func;
+ nic_info.min_tx_bw = np_cfg[i].min_bw;
+ nic_info.max_tx_bw = np_cfg[i].max_bw;
+ ret = qlcnic_set_nic_info(adapter, &nic_info);
+ if (ret)
+ return ret;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ adapter->npars[index].min_bw = nic_info.min_tx_bw;
+ adapter->npars[index].max_bw = nic_info.max_tx_bw;
+ }
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_read_npar_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_info nic_info;
+ struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
+ int i, ret;
+
+ if (size != sizeof(np_cfg))
+ return QL_STATUS_INVALID_PARAM;
+
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ memset(&np_cfg, 0,
+ sizeof(struct qlcnic_npar_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ if (qlcnic_is_valid_nic_func(adapter, i) < 0)
+ continue;
+ ret = qlcnic_get_nic_info(adapter, &nic_info, i);
+ if (ret)
+ return ret;
+
+ np_cfg[i].pci_func = i;
+ np_cfg[i].op_mode = (u8)nic_info.op_mode;
+ np_cfg[i].port_num = nic_info.phys_port;
+ np_cfg[i].fw_capab = nic_info.capabilities;
+ np_cfg[i].min_bw = nic_info.min_tx_bw;
+ np_cfg[i].max_bw = nic_info.max_tx_bw;
+ np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
+ np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
+ }
+
+ memcpy(buf, &np_cfg, size);
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_get_port_stats(struct file *file,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_esw_statistics port_stats;
+ int ret;
+
+ if (qlcnic_83xx_check(adapter))
+ return QLC_STATUS_UNSUPPORTED_CMD;
+
+ if (size != sizeof(struct qlcnic_esw_statistics))
+ return QL_STATUS_INVALID_PARAM;
+
+ if (offset >= QLCNIC_MAX_PCI_FUNC)
+ return QL_STATUS_INVALID_PARAM;
+
+ memset(&port_stats, 0, size);
+ ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
+ &port_stats.rx);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
+ &port_stats.tx);
+ if (ret)
+ return ret;
+
+ memcpy(buf, &port_stats, size);
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_get_esw_stats(struct file *file,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_esw_statistics esw_stats;
+ int ret;
+
+ if (qlcnic_83xx_check(adapter))
+ return QLC_STATUS_UNSUPPORTED_CMD;
+
+ if (size != sizeof(struct qlcnic_esw_statistics))
+ return QL_STATUS_INVALID_PARAM;
+
+ if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
+ return QL_STATUS_INVALID_PARAM;
+
+ memset(&esw_stats, 0, size);
+ ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
+ &esw_stats.rx);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
+ &esw_stats.tx);
+ if (ret)
+ return ret;
+
+ memcpy(buf, &esw_stats, size);
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_clear_esw_stats(struct file *file,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int ret;
+
+ if (qlcnic_83xx_check(adapter))
+ return QLC_STATUS_UNSUPPORTED_CMD;
+
+ if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
+ return QL_STATUS_INVALID_PARAM;
+
+ ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
+ QLCNIC_QUERY_RX_COUNTER);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
+ QLCNIC_QUERY_TX_COUNTER);
+ if (ret)
+ return ret;
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_clear_port_stats(struct file *file,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int ret;
+
+ if (qlcnic_83xx_check(adapter))
+ return QLC_STATUS_UNSUPPORTED_CMD;
+
+ if (offset >= QLCNIC_MAX_PCI_FUNC)
+ return QL_STATUS_INVALID_PARAM;
+
+ ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
+ QLCNIC_QUERY_RX_COUNTER);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
+ QLCNIC_QUERY_TX_COUNTER);
+ if (ret)
+ return ret;
+
+ return size;
+}
+
+static ssize_t qlcnic_sysfs_read_pci_config(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
+ struct qlcnic_pci_info *pci_info;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int i, ret;
+
+ if (size != sizeof(pci_cfg))
+ return QL_STATUS_INVALID_PARAM;
+
+ pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
+ if (!pci_info)
+ return -ENOMEM;
+
+ ret = ahw->hw_ops->get_pci_info(adapter, pci_info);
+ if (ret) {
+ kfree(pci_info);
+ return ret;
+ }
+
+ memset(&pci_cfg, 0,
+ sizeof(struct qlcnic_pci_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ pci_cfg[i].pci_func = pci_info[i].id;
+ pci_cfg[i].func_type = pci_info[i].type;
+ pci_cfg[i].port_num = pci_info[i].default_port;
+ pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
+ pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
+ memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
+ }
+
+ memcpy(buf, &pci_cfg, size);
+ kfree(pci_info);
+ return size;
+}
+
+void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_remove_diag_entries(adapter);
+}
+
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_remove_diag_entries(adapter);
+}
+
+static struct device_attribute dev_attr_bridged_mode = {
+ .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_bridged_mode,
+ .store = qlcnic_store_bridged_mode,
+};
+
+static struct device_attribute dev_attr_diag_mode = {
+ .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_diag_mode,
+ .store = qlcnic_store_diag_mode,
+};
+
+static struct device_attribute dev_attr_beacon = {
+ .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_beacon,
+ .store = qlcnic_store_beacon,
+};
+
+static struct bin_attribute bin_attr_crb = {
+ .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_crb,
+ .write = qlcnic_sysfs_write_crb,
+};
+
+static struct bin_attribute bin_attr_mem = {
+ .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_mem,
+ .write = qlcnic_sysfs_write_mem,
+};
+
+static struct bin_attribute bin_attr_npar_config = {
+ .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_npar_config,
+ .write = qlcnic_sysfs_write_npar_config,
+};
+
+static struct bin_attribute bin_attr_pci_config = {
+ .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_pci_config,
+ .write = NULL,
+};
+
+static struct bin_attribute bin_attr_port_stats = {
+ .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_get_port_stats,
+ .write = qlcnic_sysfs_clear_port_stats,
+};
+
+static struct bin_attribute bin_attr_esw_stats = {
+ .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_get_esw_stats,
+ .write = qlcnic_sysfs_clear_esw_stats,
+};
+
+static struct bin_attribute bin_attr_esw_config = {
+ .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_esw_config,
+ .write = qlcnic_sysfs_write_esw_config,
+};
+
+static struct bin_attribute bin_attr_pm_config = {
+ .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_sysfs_read_pm_config,
+ .write = qlcnic_sysfs_write_pm_config,
+};
+
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+ struct net_device *netdev = adapter->netdev;
+
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+ if (device_create_file(dev, &dev_attr_bridged_mode))
+ netdev_err(netdev,
+ "create bridged_mode sysfs entry err\n");
+}
+
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+ device_remove_file(dev, &dev_attr_bridged_mode);
+}
+
+void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+ struct net_device *netdev = adapter->netdev;
+
+ if (device_create_bin_file(dev, &bin_attr_port_stats))
+ netdev_err(netdev, "failed to create port stats sysfs entry");
+
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
+ return;
+ if (device_create_file(dev, &dev_attr_diag_mode))
+ netdev_err(netdev, "failed to create diag_mode sysfs entry\n");
+ if (device_create_bin_file(dev, &bin_attr_crb))
+ netdev_err(netdev, "failed to create crb sysfs entry\n");
+ if (device_create_bin_file(dev, &bin_attr_mem))
+ netdev_err(netdev, "failed to create mem sysfs entry\n");
+
+ if (device_create_bin_file(dev, &bin_attr_pci_config))
+ netdev_err(netdev, "failed to create pci config sysfs entry");
+ if (device_create_file(dev, &dev_attr_beacon))
+ netdev_err(netdev, "failed to create beacon sysfs entry");
+
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+ if (device_create_bin_file(dev, &bin_attr_esw_config))
+ netdev_err(netdev, "failed to create esw config sysfs entry");
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+ return;
+ if (device_create_bin_file(dev, &bin_attr_npar_config))
+ netdev_err(netdev, "failed to create npar config sysfs entry");
+ if (device_create_bin_file(dev, &bin_attr_pm_config))
+ netdev_err(netdev, "failed to create pm config sysfs entry");
+ if (device_create_bin_file(dev, &bin_attr_esw_stats))
+ netdev_err(netdev, "failed to create eswitch stats sysfs entry");
+}
+
+void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+
+ device_remove_bin_file(dev, &bin_attr_port_stats);
+
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
+ return;
+ device_remove_file(dev, &dev_attr_diag_mode);
+ device_remove_bin_file(dev, &bin_attr_crb);
+ device_remove_bin_file(dev, &bin_attr_mem);
+ device_remove_bin_file(dev, &bin_attr_pci_config);
+ device_remove_file(dev, &dev_attr_beacon);
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+ device_remove_bin_file(dev, &bin_attr_esw_config);
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+ return;
+ device_remove_bin_file(dev, &bin_attr_npar_config);
+ device_remove_bin_file(dev, &bin_attr_pm_config);
+ device_remove_bin_file(dev, &bin_attr_esw_stats);
+}
--
1.7.1
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