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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-25 23:17:34 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-25 23:17:34 +0400
commit4ba9920e5e9c0e16b5ed24292d45322907bb9035 (patch)
tree7d023baea59ed0886ded1f0b6d1c6385690b88f7 /drivers/net/ethernet/intel/i40e/i40e_common.c
parent82c477669a4665eb4e52030792051e0559ee2a36 (diff)
parent8b662fe70c68282f78482dc272df0c4f355e49f5 (diff)
downloadlinux-4ba9920e5e9c0e16b5ed24292d45322907bb9035.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) BPF debugger and asm tool by Daniel Borkmann. 2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann. 3) Correct reciprocal_divide and update users, from Hannes Frederic Sowa and Daniel Borkmann. 4) Currently we only have a "set" operation for the hw timestamp socket ioctl, add a "get" operation to match. From Ben Hutchings. 5) Add better trace events for debugging driver datapath problems, also from Ben Hutchings. 6) Implement auto corking in TCP, from Eric Dumazet. Basically, if we have a small send and a previous packet is already in the qdisc or device queue, defer until TX completion or we get more data. 7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko. 8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel Borkmann. 9) Share IP header compression code between Bluetooth and IEEE802154 layers, from Jukka Rissanen. 10) Fix ipv6 router reachability probing, from Jiri Benc. 11) Allow packets to be captured on macvtap devices, from Vlad Yasevich. 12) Support tunneling in GRO layer, from Jerry Chu. 13) Allow bonding to be configured fully using netlink, from Scott Feldman. 14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can already get the TCI. From Atzm Watanabe. 15) New "Heavy Hitter" qdisc, from Terry Lam. 16) Significantly improve the IPSEC support in pktgen, from Fan Du. 17) Allow ipv4 tunnels to cache routes, just like sockets. From Tom Herbert. 18) Add Proportional Integral Enhanced packet scheduler, from Vijay Subramanian. 19) Allow openvswitch to mmap'd netlink, from Thomas Graf. 20) Key TCP metrics blobs also by source address, not just destination address. From Christoph Paasch. 21) Support 10G in generic phylib. From Andy Fleming. 22) Try to short-circuit GRO flow compares using device provided RX hash, if provided. From Tom Herbert. The wireless and netfilter folks have been busy little bees too. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits) net/cxgb4: Fix referencing freed adapter ipv6: reallocate addrconf router for ipv6 address when lo device up fib_frontend: fix possible NULL pointer dereference rtnetlink: remove IFLA_BOND_SLAVE definition rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info qlcnic: update version to 5.3.55 qlcnic: Enhance logic to calculate msix vectors. qlcnic: Refactor interrupt coalescing code for all adapters. qlcnic: Update poll controller code path qlcnic: Interrupt code cleanup qlcnic: Enhance Tx timeout debugging. qlcnic: Use bool for rx_mac_learn. bonding: fix u64 division rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC sfc: Use the correct maximum TX DMA ring size for SFC9100 Add Shradha Shah as the sfc driver maintainer. net/vxlan: Share RX skb de-marking and checksum checks with ovs tulip: cleanup by using ARRAY_SIZE() ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called net/cxgb4: Don't retrieve stats during recovery ...
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_common.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c666
1 files changed, 462 insertions, 204 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 1e4ea134975a..e7f38b57834d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1,7 +1,7 @@
/*******************************************************************************
*
* Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
@@ -43,20 +42,20 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw)
if (hw->vendor_id == PCI_VENDOR_ID_INTEL) {
switch (hw->device_id) {
- case I40E_SFP_XL710_DEVICE_ID:
- case I40E_SFP_X710_DEVICE_ID:
- case I40E_QEMU_DEVICE_ID:
- case I40E_KX_A_DEVICE_ID:
- case I40E_KX_B_DEVICE_ID:
- case I40E_KX_C_DEVICE_ID:
- case I40E_KX_D_DEVICE_ID:
- case I40E_QSFP_A_DEVICE_ID:
- case I40E_QSFP_B_DEVICE_ID:
- case I40E_QSFP_C_DEVICE_ID:
+ case I40E_DEV_ID_SFP_XL710:
+ case I40E_DEV_ID_SFP_X710:
+ case I40E_DEV_ID_QEMU:
+ case I40E_DEV_ID_KX_A:
+ case I40E_DEV_ID_KX_B:
+ case I40E_DEV_ID_KX_C:
+ case I40E_DEV_ID_KX_D:
+ case I40E_DEV_ID_QSFP_A:
+ case I40E_DEV_ID_QSFP_B:
+ case I40E_DEV_ID_QSFP_C:
hw->mac.type = I40E_MAC_XL710;
break;
- case I40E_VF_DEVICE_ID:
- case I40E_VF_HV_DEVICE_ID:
+ case I40E_DEV_ID_VF:
+ case I40E_DEV_ID_VF_HV:
hw->mac.type = I40E_MAC_VF;
break;
default:
@@ -75,7 +74,8 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw)
/**
* i40e_debug_aq
* @hw: debug mask related to admin queue
- * @cap: pointer to adminq command descriptor
+ * @mask: debug mask
+ * @desc: pointer to admin queue descriptor
* @buffer: pointer to command buffer
*
* Dumps debug log about adminq command with descriptor contents.
@@ -126,6 +126,43 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
}
/**
+ * i40e_check_asq_alive
+ * @hw: pointer to the hw struct
+ *
+ * Returns true if Queue is enabled else false.
+ **/
+bool i40e_check_asq_alive(struct i40e_hw *hw)
+{
+ return !!(rd32(hw, hw->aq.asq.len) & I40E_PF_ATQLEN_ATQENABLE_MASK);
+}
+
+/**
+ * i40e_aq_queue_shutdown
+ * @hw: pointer to the hw struct
+ * @unloading: is the driver unloading itself
+ *
+ * Tell the Firmware that we're shutting down the AdminQ and whether
+ * or not the driver is unloading as well.
+ **/
+i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw,
+ bool unloading)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_queue_shutdown *cmd =
+ (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_queue_shutdown);
+
+ if (unloading)
+ cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING);
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
+
+ return status;
+}
+
+/**
* i40e_init_shared_code - Initialize the shared code
* @hw: pointer to hardware structure
*
@@ -142,14 +179,6 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw)
i40e_status status = 0;
u32 reg;
- hw->phy.get_link_info = true;
-
- /* Determine port number */
- reg = rd32(hw, I40E_PFGEN_PORTNUM);
- reg = ((reg & I40E_PFGEN_PORTNUM_PORT_NUM_MASK) >>
- I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT);
- hw->port = (u8)reg;
-
i40e_set_mac_type(hw);
switch (hw->mac.type) {
@@ -160,6 +189,21 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw)
break;
}
+ hw->phy.get_link_info = true;
+
+ /* Determine port number */
+ reg = rd32(hw, I40E_PFGEN_PORTNUM);
+ reg = ((reg & I40E_PFGEN_PORTNUM_PORT_NUM_MASK) >>
+ I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT);
+ hw->port = (u8)reg;
+
+ /* Determine the PF number based on the PCI fn */
+ reg = rd32(hw, I40E_GLPCI_CAPSUP);
+ if (reg & I40E_GLPCI_CAPSUP_ARI_EN_MASK)
+ hw->pf_id = (u8)((hw->bus.device << 3) | hw->bus.func);
+ else
+ hw->pf_id = (u8)hw->bus.func;
+
status = i40e_init_nvm(hw);
return status;
}
@@ -210,8 +254,11 @@ i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw,
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_mac_address_write);
cmd_data->command_flags = cpu_to_le16(flags);
- memcpy(&cmd_data->mac_sal, &mac_addr[0], 4);
- memcpy(&cmd_data->mac_sah, &mac_addr[4], 2);
+ cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]);
+ cmd_data->mac_sal = cpu_to_le32(((u32)mac_addr[2] << 24) |
+ ((u32)mac_addr[3] << 16) |
+ ((u32)mac_addr[4] << 8) |
+ mac_addr[5]);
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
@@ -240,32 +287,53 @@ i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
}
/**
- * i40e_validate_mac_addr - Validate MAC address
- * @mac_addr: pointer to MAC address
- *
- * Tests a MAC address to ensure it is a valid Individual Address
+ * i40e_get_media_type - Gets media type
+ * @hw: pointer to the hardware structure
**/
-i40e_status i40e_validate_mac_addr(u8 *mac_addr)
+static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
{
- i40e_status status = 0;
-
- /* Make sure it is not a multicast address */
- if (I40E_IS_MULTICAST(mac_addr)) {
- hw_dbg(hw, "MAC address is multicast\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
- /* Not a broadcast address */
- } else if (I40E_IS_BROADCAST(mac_addr)) {
- hw_dbg(hw, "MAC address is broadcast\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
- /* Reject the zero address */
- } else if (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
- mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0) {
- hw_dbg(hw, "MAC address is all zeros\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
+ enum i40e_media_type media;
+
+ switch (hw->phy.link_info.phy_type) {
+ case I40E_PHY_TYPE_10GBASE_SR:
+ case I40E_PHY_TYPE_10GBASE_LR:
+ case I40E_PHY_TYPE_40GBASE_SR4:
+ case I40E_PHY_TYPE_40GBASE_LR4:
+ media = I40E_MEDIA_TYPE_FIBER;
+ break;
+ case I40E_PHY_TYPE_100BASE_TX:
+ case I40E_PHY_TYPE_1000BASE_T:
+ case I40E_PHY_TYPE_10GBASE_T:
+ media = I40E_MEDIA_TYPE_BASET;
+ break;
+ case I40E_PHY_TYPE_10GBASE_CR1_CU:
+ case I40E_PHY_TYPE_40GBASE_CR4_CU:
+ case I40E_PHY_TYPE_10GBASE_CR1:
+ case I40E_PHY_TYPE_40GBASE_CR4:
+ case I40E_PHY_TYPE_10GBASE_SFPP_CU:
+ media = I40E_MEDIA_TYPE_DA;
+ break;
+ case I40E_PHY_TYPE_1000BASE_KX:
+ case I40E_PHY_TYPE_10GBASE_KX4:
+ case I40E_PHY_TYPE_10GBASE_KR:
+ case I40E_PHY_TYPE_40GBASE_KR4:
+ media = I40E_MEDIA_TYPE_BACKPLANE;
+ break;
+ case I40E_PHY_TYPE_SGMII:
+ case I40E_PHY_TYPE_XAUI:
+ case I40E_PHY_TYPE_XFI:
+ case I40E_PHY_TYPE_XLAUI:
+ case I40E_PHY_TYPE_XLPPI:
+ default:
+ media = I40E_MEDIA_TYPE_UNKNOWN;
+ break;
}
- return status;
+
+ return media;
}
+#define I40E_PF_RESET_WAIT_COUNT_A0 200
+#define I40E_PF_RESET_WAIT_COUNT 10
/**
* i40e_pf_reset - Reset the PF
* @hw: pointer to the hardware structure
@@ -275,7 +343,8 @@ i40e_status i40e_validate_mac_addr(u8 *mac_addr)
**/
i40e_status i40e_pf_reset(struct i40e_hw *hw)
{
- u32 wait_cnt = 0;
+ u32 cnt = 0;
+ u32 cnt1 = 0;
u32 reg = 0;
u32 grst_del;
@@ -285,7 +354,7 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw)
*/
grst_del = rd32(hw, I40E_GLGEN_RSTCTL) & I40E_GLGEN_RSTCTL_GRSTDEL_MASK
>> I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
- for (wait_cnt = 0; wait_cnt < grst_del + 2; wait_cnt++) {
+ for (cnt = 0; cnt < grst_del + 2; cnt++) {
reg = rd32(hw, I40E_GLGEN_RSTAT);
if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
break;
@@ -296,17 +365,37 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw)
return I40E_ERR_RESET_FAILED;
}
- /* Determine the PF number based on the PCI fn */
- hw->pf_id = (u8)hw->bus.func;
+ /* Now Wait for the FW to be ready */
+ for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) {
+ reg = rd32(hw, I40E_GLNVM_ULD);
+ reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
+ I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK);
+ if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
+ I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) {
+ hw_dbg(hw, "Core and Global modules ready %d\n", cnt1);
+ break;
+ }
+ usleep_range(10000, 20000);
+ }
+ if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
+ I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
+ hw_dbg(hw, "wait for FW Reset complete timedout\n");
+ hw_dbg(hw, "I40E_GLNVM_ULD = 0x%x\n", reg);
+ return I40E_ERR_RESET_FAILED;
+ }
/* If there was a Global Reset in progress when we got here,
* we don't need to do the PF Reset
*/
- if (!wait_cnt) {
+ if (!cnt) {
+ if (hw->revision_id == 0)
+ cnt = I40E_PF_RESET_WAIT_COUNT_A0;
+ else
+ cnt = I40E_PF_RESET_WAIT_COUNT;
reg = rd32(hw, I40E_PFGEN_CTRL);
wr32(hw, I40E_PFGEN_CTRL,
(reg | I40E_PFGEN_CTRL_PFSWR_MASK));
- for (wait_cnt = 0; wait_cnt < 10; wait_cnt++) {
+ for (; cnt; cnt--) {
reg = rd32(hw, I40E_PFGEN_CTRL);
if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK))
break;
@@ -319,6 +408,7 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw)
}
i40e_clear_pxe_mode(hw);
+
return 0;
}
@@ -335,9 +425,47 @@ void i40e_clear_pxe_mode(struct i40e_hw *hw)
/* Clear single descriptor fetch/write-back mode */
reg = rd32(hw, I40E_GLLAN_RCTL_0);
- wr32(hw, I40E_GLLAN_RCTL_0, (reg | I40E_GLLAN_RCTL_0_PXE_MODE_MASK));
+
+ if (hw->revision_id == 0) {
+ /* As a work around clear PXE_MODE instead of setting it */
+ wr32(hw, I40E_GLLAN_RCTL_0, (reg & (~I40E_GLLAN_RCTL_0_PXE_MODE_MASK)));
+ } else {
+ wr32(hw, I40E_GLLAN_RCTL_0, (reg | I40E_GLLAN_RCTL_0_PXE_MODE_MASK));
+ }
+}
+
+/**
+ * i40e_led_is_mine - helper to find matching led
+ * @hw: pointer to the hw struct
+ * @idx: index into GPIO registers
+ *
+ * returns: 0 if no match, otherwise the value of the GPIO_CTL register
+ */
+static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
+{
+ u32 gpio_val = 0;
+ u32 port;
+
+ if (!hw->func_caps.led[idx])
+ return 0;
+
+ gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
+ port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
+ I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
+
+ /* if PRT_NUM_NA is 1 then this LED is not port specific, OR
+ * if it is not our port then ignore
+ */
+ if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) ||
+ (port != hw->port))
+ return 0;
+
+ return gpio_val;
}
+#define I40E_LED0 22
+#define I40E_LINK_ACTIVITY 0xC
+
/**
* i40e_led_get - return current on/off mode
* @hw: pointer to the hw struct
@@ -349,24 +477,20 @@ void i40e_clear_pxe_mode(struct i40e_hw *hw)
**/
u32 i40e_led_get(struct i40e_hw *hw)
{
- u32 gpio_val = 0;
u32 mode = 0;
- u32 port;
int i;
- for (i = 0; i < I40E_HW_CAP_MAX_GPIO; i++) {
- if (!hw->func_caps.led[i])
- continue;
-
- gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(i));
- port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK)
- >> I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
+ /* as per the documentation GPIO 22-29 are the LED
+ * GPIO pins named LED0..LED7
+ */
+ for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
+ u32 gpio_val = i40e_led_is_mine(hw, i);
- if (port != hw->port)
+ if (!gpio_val)
continue;
- mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
- >> I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT;
+ mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
+ I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
break;
}
@@ -376,60 +500,45 @@ u32 i40e_led_get(struct i40e_hw *hw)
/**
* i40e_led_set - set new on/off mode
* @hw: pointer to the hw struct
- * @mode: 0=off, else on (see EAS for mode details)
+ * @mode: 0=off, 0xf=on (else see manual for mode details)
+ * @blink: true if the LED should blink when on, false if steady
+ *
+ * if this function is used to turn on the blink it should
+ * be used to disable the blink when restoring the original state.
**/
-void i40e_led_set(struct i40e_hw *hw, u32 mode)
+void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
{
- u32 gpio_val = 0;
- u32 led_mode = 0;
- u32 port;
int i;
- for (i = 0; i < I40E_HW_CAP_MAX_GPIO; i++) {
- if (!hw->func_caps.led[i])
- continue;
+ if (mode & 0xfffffff0)
+ hw_dbg(hw, "invalid mode passed in %X\n", mode);
- gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(i));
- port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK)
- >> I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
+ /* as per the documentation GPIO 22-29 are the LED
+ * GPIO pins named LED0..LED7
+ */
+ for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
+ u32 gpio_val = i40e_led_is_mine(hw, i);
- if (port != hw->port)
+ if (!gpio_val)
continue;
- led_mode = (mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
- I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
- gpio_val |= led_mode;
+ /* this & is a bit of paranoia, but serves as a range check */
+ gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
+ I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
+
+ if (mode == I40E_LINK_ACTIVITY)
+ blink = false;
+
+ gpio_val |= (blink ? 1 : 0) <<
+ I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT;
+
wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
+ break;
}
}
/* Admin command wrappers */
-/**
- * i40e_aq_queue_shutdown
- * @hw: pointer to the hw struct
- * @unloading: is the driver unloading itself
- *
- * Tell the Firmware that we're shutting down the AdminQ and whether
- * or not the driver is unloading as well.
- **/
-i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw,
- bool unloading)
-{
- struct i40e_aq_desc desc;
- struct i40e_aqc_queue_shutdown *cmd =
- (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
- i40e_status status;
-
- i40e_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_queue_shutdown);
-
- if (unloading)
- cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING);
- status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
-
- return status;
-}
/**
* i40e_aq_set_link_restart_an
@@ -490,15 +599,16 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
goto aq_get_link_info_exit;
/* save off old link status information */
- memcpy(&hw->phy.link_info_old, hw_link_info,
- sizeof(struct i40e_link_status));
+ hw->phy.link_info_old = *hw_link_info;
/* update link status */
hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type;
+ hw->phy.media_type = i40e_get_media_type(hw);
hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;
hw_link_info->link_info = resp->link_info;
hw_link_info->an_info = resp->an_info;
hw_link_info->ext_info = resp->ext_info;
+ hw_link_info->loopback = resp->loopback;
if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE))
hw_link_info->lse_enable = true;
@@ -519,7 +629,7 @@ aq_get_link_info_exit:
/**
* i40e_aq_add_vsi
* @hw: pointer to the hw struct
- * @vsi: pointer to a vsi context struct
+ * @vsi_ctx: pointer to a vsi context struct
* @cmd_details: pointer to command details structure or NULL
*
* Add a VSI context to the hardware.
@@ -571,7 +681,8 @@ aq_add_vsi_exit:
* @cmd_details: pointer to command details structure or NULL
**/
i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
- u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details)
+ u16 seid, bool set,
+ struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
@@ -665,7 +776,7 @@ i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
/**
* i40e_get_vsi_params - get VSI configuration info
* @hw: pointer to the hw struct
- * @vsi: pointer to a vsi context struct
+ * @vsi_ctx: pointer to a vsi context struct
* @cmd_details: pointer to command details structure or NULL
**/
i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw,
@@ -673,8 +784,8 @@ i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
- struct i40e_aqc_switch_seid *cmd =
- (struct i40e_aqc_switch_seid *)&desc.params.raw;
+ struct i40e_aqc_add_get_update_vsi *cmd =
+ (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
struct i40e_aqc_add_get_update_vsi_completion *resp =
(struct i40e_aqc_add_get_update_vsi_completion *)
&desc.params.raw;
@@ -683,7 +794,7 @@ i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw,
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_get_vsi_parameters);
- cmd->seid = cpu_to_le16(vsi_ctx->seid);
+ cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid);
desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
if (sizeof(vsi_ctx->info) > I40E_AQ_LARGE_BUF)
@@ -707,7 +818,7 @@ aq_get_vsi_params_exit:
/**
* i40e_aq_update_vsi_params
* @hw: pointer to the hw struct
- * @vsi: pointer to a vsi context struct
+ * @vsi_ctx: pointer to a vsi context struct
* @cmd_details: pointer to command details structure or NULL
*
* Update a VSI context.
@@ -717,13 +828,13 @@ i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
- struct i40e_aqc_switch_seid *cmd =
- (struct i40e_aqc_switch_seid *)&desc.params.raw;
+ struct i40e_aqc_add_get_update_vsi *cmd =
+ (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
i40e_status status;
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_update_vsi_parameters);
- cmd->seid = cpu_to_le16(vsi_ctx->seid);
+ cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid);
desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
if (sizeof(vsi_ctx->info) > I40E_AQ_LARGE_BUF)
@@ -810,7 +921,6 @@ i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw,
/**
* i40e_aq_send_driver_version
* @hw: pointer to the hw struct
- * @event: driver event: driver ok, start or stop
* @dv: driver's major, minor version
* @cmd_details: pointer to command details structure or NULL
*
@@ -873,6 +983,7 @@ i40e_get_link_status_exit:
* @downlink_seid: the VSI SEID
* @enabled_tc: bitmap of TCs to be enabled
* @default_port: true for default port VSI, false for control port
+ * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support
* @veb_seid: pointer to where to put the resulting VEB SEID
* @cmd_details: pointer to command details structure or NULL
*
@@ -881,7 +992,8 @@ i40e_get_link_status_exit:
**/
i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
u16 downlink_seid, u8 enabled_tc,
- bool default_port, u16 *veb_seid,
+ bool default_port, bool enable_l2_filtering,
+ u16 *veb_seid,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
@@ -907,6 +1019,10 @@ i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT;
else
veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
+
+ if (enable_l2_filtering)
+ veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER;
+
cmd->veb_flags = cpu_to_le16(veb_flags);
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
@@ -922,10 +1038,10 @@ i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
* @hw: pointer to the hw struct
* @veb_seid: the SEID of the VEB to query
* @switch_id: the uplink switch id
- * @floating_veb: set to true if the VEB is floating
+ * @floating: set to true if the VEB is floating
* @statistic_index: index of the stats counter block for this VEB
* @vebs_used: number of VEB's used by function
- * @vebs_unallocated: total VEB's not reserved by any function
+ * @vebs_free: total VEB's not reserved by any function
* @cmd_details: pointer to command details structure or NULL
*
* This retrieves the parameters for a particular VEB, specified by
@@ -1059,89 +1175,11 @@ i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
}
/**
- * i40e_aq_add_vlan - Add VLAN ids to the HW filtering
- * @hw: pointer to the hw struct
- * @seid: VSI for the vlan filters
- * @v_list: list of vlan filters to be added
- * @count: length of the list
- * @cmd_details: pointer to command details structure or NULL
- **/
-i40e_status i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid,
- struct i40e_aqc_add_remove_vlan_element_data *v_list,
- u8 count, struct i40e_asq_cmd_details *cmd_details)
-{
- struct i40e_aq_desc desc;
- struct i40e_aqc_macvlan *cmd =
- (struct i40e_aqc_macvlan *)&desc.params.raw;
- i40e_status status;
- u16 buf_size;
-
- if (count == 0 || !v_list || !hw)
- return I40E_ERR_PARAM;
-
- buf_size = count * sizeof(struct i40e_aqc_add_remove_vlan_element_data);
-
- /* prep the rest of the request */
- i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan);
- cmd->num_addresses = cpu_to_le16(count);
- cmd->seid[0] = cpu_to_le16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
- cmd->seid[1] = 0;
- cmd->seid[2] = 0;
-
- desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
- if (buf_size > I40E_AQ_LARGE_BUF)
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB);
-
- status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
- cmd_details);
-
- return status;
-}
-
-/**
- * i40e_aq_remove_vlan - Remove VLANs from the HW filtering
- * @hw: pointer to the hw struct
- * @seid: VSI for the vlan filters
- * @v_list: list of macvlans to be removed
- * @count: length of the list
- * @cmd_details: pointer to command details structure or NULL
- **/
-i40e_status i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid,
- struct i40e_aqc_add_remove_vlan_element_data *v_list,
- u8 count, struct i40e_asq_cmd_details *cmd_details)
-{
- struct i40e_aq_desc desc;
- struct i40e_aqc_macvlan *cmd =
- (struct i40e_aqc_macvlan *)&desc.params.raw;
- i40e_status status;
- u16 buf_size;
-
- if (count == 0 || !v_list || !hw)
- return I40E_ERR_PARAM;
-
- buf_size = count * sizeof(struct i40e_aqc_add_remove_vlan_element_data);
-
- /* prep the rest of the request */
- i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan);
- cmd->num_addresses = cpu_to_le16(count);
- cmd->seid[0] = cpu_to_le16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
- cmd->seid[1] = 0;
- cmd->seid[2] = 0;
-
- desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
- if (buf_size > I40E_AQ_LARGE_BUF)
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB);
-
- status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
- cmd_details);
-
- return status;
-}
-
-/**
* i40e_aq_send_msg_to_vf
* @hw: pointer to the hardware structure
* @vfid: vf id to send msg
+ * @v_opcode: opcodes for VF-PF communication
+ * @v_retval: return error code
* @msg: pointer to the msg buffer
* @msglen: msg length
* @cmd_details: pointer to command details
@@ -1519,8 +1557,8 @@ i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aqc_list_capabilites *cmd;
- i40e_status status = 0;
struct i40e_aq_desc desc;
+ i40e_status status = 0;
cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
@@ -1681,6 +1719,63 @@ i40e_status i40e_aq_start_lldp(struct i40e_hw *hw,
}
/**
+ * i40e_aq_add_udp_tunnel
+ * @hw: pointer to the hw struct
+ * @udp_port: the UDP port to add
+ * @header_len: length of the tunneling header length in DWords
+ * @protocol_index: protocol index type
+ * @filter_index: pointer to filter index
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
+ u16 udp_port, u8 header_len,
+ u8 protocol_index, u8 *filter_index,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_add_udp_tunnel *cmd =
+ (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw;
+ struct i40e_aqc_del_udp_tunnel_completion *resp =
+ (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
+
+ cmd->udp_port = cpu_to_le16(udp_port);
+ cmd->protocol_type = protocol_index;
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ if (!status)
+ *filter_index = resp->index;
+
+ return status;
+}
+
+/**
+ * i40e_aq_del_udp_tunnel
+ * @hw: pointer to the hw struct
+ * @index: filter index
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_remove_udp_tunnel *cmd =
+ (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
+
+ cmd->index = index;
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
* i40e_aq_delete_element - Delete switch element
* @hw: pointer to the hw struct
* @seid: the SEID to delete from the switch
@@ -1709,6 +1804,28 @@ i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
}
/**
+ * i40e_aq_dcb_updated - DCB Updated Command
+ * @hw: pointer to the hw struct
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * EMP will return when the shared RPB settings have been
+ * recomputed and modified. The retval field in the descriptor
+ * will be set to 0 when RPB is modified.
+ **/
+i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
* i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler
* @hw: pointer to the hw struct
* @seid: seid for the physical port/switching component/vsi
@@ -1787,6 +1904,40 @@ i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw,
}
/**
+ * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port
+ * @hw: pointer to the hw struct
+ * @seid: seid of the switching component connected to Physical Port
+ * @ets_data: Buffer holding ETS parameters
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw,
+ u16 seid,
+ struct i40e_aqc_configure_switching_comp_ets_data *ets_data,
+ enum i40e_admin_queue_opc opcode,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data,
+ sizeof(*ets_data), opcode, cmd_details);
+}
+
+/**
+ * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC
+ * @hw: pointer to the hw struct
+ * @seid: seid of the switching component
+ * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw,
+ u16 seid,
+ struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
+ i40e_aqc_opc_configure_switching_comp_bw_config,
+ cmd_details);
+}
+
+/**
* i40e_aq_query_vsi_bw_config - Query VSI BW configuration
* @hw: pointer to the hw struct
* @seid: seid of the VSI
@@ -2039,3 +2190,110 @@ i40e_status i40e_set_filter_control(struct i40e_hw *hw,
return 0;
}
+
+/**
+ * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter
+ * @hw: pointer to the hw struct
+ * @mac_addr: MAC address to use in the filter
+ * @ethtype: Ethertype to use in the filter
+ * @flags: Flags that needs to be applied to the filter
+ * @vsi_seid: seid of the control VSI
+ * @queue: VSI queue number to send the packet to
+ * @is_add: Add control packet filter if True else remove
+ * @stats: Structure to hold information on control filter counts
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * This command will Add or Remove control packet filter for a control VSI.
+ * In return it will update the total number of perfect filter count in
+ * the stats member.
+ **/
+i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
+ u8 *mac_addr, u16 ethtype, u16 flags,
+ u16 vsi_seid, u16 queue, bool is_add,
+ struct i40e_control_filter_stats *stats,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_add_remove_control_packet_filter *cmd =
+ (struct i40e_aqc_add_remove_control_packet_filter *)
+ &desc.params.raw;
+ struct i40e_aqc_add_remove_control_packet_filter_completion *resp =
+ (struct i40e_aqc_add_remove_control_packet_filter_completion *)
+ &desc.params.raw;
+ i40e_status status;
+
+ if (vsi_seid == 0)
+ return I40E_ERR_PARAM;
+
+ if (is_add) {
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_add_control_packet_filter);
+ cmd->queue = cpu_to_le16(queue);
+ } else {
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_remove_control_packet_filter);
+ }
+
+ if (mac_addr)
+ memcpy(cmd->mac, mac_addr, ETH_ALEN);
+
+ cmd->etype = cpu_to_le16(ethtype);
+ cmd->flags = cpu_to_le16(flags);
+ cmd->seid = cpu_to_le16(vsi_seid);
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ if (!status && stats) {
+ stats->mac_etype_used = le16_to_cpu(resp->mac_etype_used);
+ stats->etype_used = le16_to_cpu(resp->etype_used);
+ stats->mac_etype_free = le16_to_cpu(resp->mac_etype_free);
+ stats->etype_free = le16_to_cpu(resp->etype_free);
+ }
+
+ return status;
+}
+
+/**
+ * i40e_set_pci_config_data - store PCI bus info
+ * @hw: pointer to hardware structure
+ * @link_status: the link status word from PCI config space
+ *
+ * Stores the PCI bus info (speed, width, type) within the i40e_hw structure
+ **/
+void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
+{
+ hw->bus.type = i40e_bus_type_pci_express;
+
+ switch (link_status & PCI_EXP_LNKSTA_NLW) {
+ case PCI_EXP_LNKSTA_NLW_X1:
+ hw->bus.width = i40e_bus_width_pcie_x1;
+ break;
+ case PCI_EXP_LNKSTA_NLW_X2:
+ hw->bus.width = i40e_bus_width_pcie_x2;
+ break;
+ case PCI_EXP_LNKSTA_NLW_X4:
+ hw->bus.width = i40e_bus_width_pcie_x4;
+ break;
+ case PCI_EXP_LNKSTA_NLW_X8:
+ hw->bus.width = i40e_bus_width_pcie_x8;
+ break;
+ default:
+ hw->bus.width = i40e_bus_width_unknown;
+ break;
+ }
+
+ switch (link_status & PCI_EXP_LNKSTA_CLS) {
+ case PCI_EXP_LNKSTA_CLS_2_5GB:
+ hw->bus.speed = i40e_bus_speed_2500;
+ break;
+ case PCI_EXP_LNKSTA_CLS_5_0GB:
+ hw->bus.speed = i40e_bus_speed_5000;
+ break;
+ case PCI_EXP_LNKSTA_CLS_8_0GB:
+ hw->bus.speed = i40e_bus_speed_8000;
+ break;
+ default:
+ hw->bus.speed = i40e_bus_speed_unknown;
+ break;
+ }
+}