Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:
====================
100GbE Intel Wired LAN Driver Updates 2015-12-22
This series contains updates to fm10k only.
Bruce cleans up the initialization of fm10k_workqueue at the global level,
which fixes a checkpatch.pl error. Made several other cleanups of the
driver, like making structures that do not change constant, remove unused
code, cleanup code comments and use boolean states true/false instead of
an integer since a bool is all that is needed.
Jacob fixed the TLV format for little endian structures which are 4 byte
aligned copy, so add an additional __aligned(4) and __packed to ensure
that these structures are actually 4 byte aligned and packed correctly.
Updated the driver to use ether_addr_equal() instead of memcmp() to
compare MAC addresses.
Alex Duyck cleans up the exception handling so all of the paths result in
a similar state if we fail. Specifically the driver will now unload the
mailbox interrupt, free the queue vectors and MSI-X, and then detach the
interface.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 75ff109..b243c3c 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -42,7 +42,7 @@
MODULE_VERSION(DRV_VERSION);
/* single workqueue for entire fm10k driver */
-struct workqueue_struct *fm10k_workqueue = NULL;
+struct workqueue_struct *fm10k_workqueue;
/**
* fm10k_init_module - Driver Registration Routine
@@ -56,8 +56,7 @@
pr_info("%s\n", fm10k_copyright);
/* create driver workqueue */
- if (!fm10k_workqueue)
- fm10k_workqueue = create_workqueue("fm10k");
+ fm10k_workqueue = create_workqueue("fm10k");
fm10k_dbg_init();
@@ -80,7 +79,6 @@
/* destroy driver workqueue */
flush_workqueue(fm10k_workqueue);
destroy_workqueue(fm10k_workqueue);
- fm10k_workqueue = NULL;
}
module_exit(fm10k_exit_module);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
index c7fea47..98202c3 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
@@ -57,7 +57,7 @@
}
/**
- * fm10k_fifo_empty - Test to verify if fifo is empty
+ * fm10k_fifo_empty - Test to verify if FIFO is empty
* @fifo: pointer to FIFO
*
* This function returns true if the FIFO is empty, else false
@@ -72,7 +72,7 @@
* @fifo: pointer to FIFO
* @offset: offset to add to head
*
- * This function returns the indices into the fifo based on head + offset
+ * This function returns the indices into the FIFO based on head + offset
**/
static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
{
@@ -84,7 +84,7 @@
* @fifo: pointer to FIFO
* @offset: offset to add to tail
*
- * This function returns the indices into the fifo based on tail + offset
+ * This function returns the indices into the FIFO based on tail + offset
**/
static u16 fm10k_fifo_tail_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
{
@@ -160,7 +160,7 @@
/**
* fm10k_mbx_tail_add - Determine new tail value with added offset
* @mbx: pointer to mailbox
- * @offset: length to add to head offset
+ * @offset: length to add to tail offset
*
* This function takes the local tail index and recomputes it for
* a given length added as an offset.
@@ -176,7 +176,7 @@
/**
* fm10k_mbx_tail_sub - Determine new tail value with subtracted offset
* @mbx: pointer to mailbox
- * @offset: length to add to head offset
+ * @offset: length to add to tail offset
*
* This function takes the local tail index and recomputes it for
* a given length added as an offset.
@@ -240,7 +240,7 @@
}
/**
- * fm10k_fifo_write_copy - pulls data off of msg and places it in fifo
+ * fm10k_fifo_write_copy - pulls data off of msg and places it in FIFO
* @fifo: pointer to FIFO
* @msg: message array to populate
* @tail_offset: additional offset to add to tail pointer
@@ -336,6 +336,7 @@
/**
* fm10k_mbx_write_copy - pulls data off of Tx FIFO and places it in mbmem
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
* This function will take a section of the Tx FIFO and copy it into the
@@ -711,7 +712,7 @@
* @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
- * This function dequeues messages and hands them off to the tlv parser.
+ * This function dequeues messages and hands them off to the TLV parser.
* It will return the number of messages processed when called.
**/
static u16 fm10k_mbx_dequeue_rx(struct fm10k_hw *hw,
@@ -924,7 +925,7 @@
}
/**
- * fm10k_mbx_create_error_msg - Generate a error message
+ * fm10k_mbx_create_error_msg - Generate an error message
* @mbx: pointer to mailbox
* @err: local error encountered
*
@@ -957,7 +958,6 @@
/**
* fm10k_mbx_validate_msg_hdr - Validate common fields in the message header
* @mbx: pointer to mailbox
- * @msg: message array to read
*
* This function will parse up the fields in the mailbox header and return
* an error if the header contains any of a number of invalid configurations
@@ -1021,11 +1021,12 @@
/**
* fm10k_mbx_create_reply - Generate reply based on state and remote head
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
* @head: acknowledgement number
*
* This function will generate an outgoing message based on the current
- * mailbox state and the remote fifo head. It will return the length
+ * mailbox state and the remote FIFO head. It will return the length
* of the outgoing message excluding header on success, and a negative value
* on error.
**/
@@ -1151,8 +1152,8 @@
/**
* fm10k_mbx_process_connect - Process connect header
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
- * @msg: message array to process
*
* This function will read an incoming connect header and reply with the
* appropriate message. It will return a value indicating the number of
@@ -1198,6 +1199,7 @@
/**
* fm10k_mbx_process_data - Process data header
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
* This function will read an incoming data header and reply with the
@@ -1239,6 +1241,7 @@
/**
* fm10k_mbx_process_disconnect - Process disconnect header
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
* This function will read an incoming disconnect header and reply with the
@@ -1291,6 +1294,7 @@
/**
* fm10k_mbx_process_error - Process error header
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
* This function will read an incoming error header and reply with the
@@ -1560,7 +1564,7 @@
* @id: ID reference for PF as it supports up to 64 PF/VF mailboxes
*
* This function initializes the mailbox for use. It will split the
- * buffer provided an use that th populate both the Tx and Rx FIFO by
+ * buffer provided and use that to populate both the Tx and Rx FIFO by
* evenly splitting it. In order to allow for easy masking of head/tail
* the value reported in size must be a power of 2 and is reported in
* DWORDs, not bytes. Any invalid values will cause the mailbox to return
@@ -1637,7 +1641,7 @@
* fm10k_sm_mbx_create_data_hdr - Generate a mailbox header for local FIFO
* @mbx: pointer to mailbox
*
- * This function returns a connection mailbox header
+ * This function returns a data mailbox header
**/
static void fm10k_sm_mbx_create_data_hdr(struct fm10k_mbx_info *mbx)
{
@@ -1730,8 +1734,6 @@
fm10k_sm_mbx_create_connect_hdr(mbx, 0);
fm10k_mbx_write(hw, mbx);
- /* enable interrupt and notify other party of new message */
-
return 0;
}
@@ -1775,7 +1777,7 @@
}
/**
- * fm10k_mbx_validate_fifo_hdr - Validate fields in the remote FIFO header
+ * fm10k_sm_mbx_validate_fifo_hdr - Validate fields in the remote FIFO header
* @mbx: pointer to mailbox
*
* This function will parse up the fields in the mailbox header and return
@@ -1853,7 +1855,7 @@
}
/**
- * fm10k_sm_mbx_create_error_message - Process an error in FIFO hdr
+ * fm10k_sm_mbx_create_error_msg - Process an error in FIFO header
* @mbx: pointer to mailbox
* @err: local error encountered
*
@@ -1883,6 +1885,7 @@
* fm10k_sm_mbx_receive - Take message from Rx mailbox FIFO and put it in Rx
* @hw: pointer to hardware structure
* @mbx: pointer to mailbox
+ * @tail: tail index of message
*
* This function will dequeue one message from the Rx switch manager mailbox
* FIFO and place it in the Rx mailbox FIFO for processing by software.
@@ -1922,6 +1925,7 @@
* fm10k_sm_mbx_transmit - Take message from Tx and put it in Tx mailbox FIFO
* @hw: pointer to hardware structure
* @mbx: pointer to mailbox
+ * @head: head index of message
*
* This function will dequeue one message from the Tx mailbox FIFO and place
* it in the Tx switch manager mailbox FIFO for processing by hardware.
@@ -1961,11 +1965,12 @@
/**
* fm10k_sm_mbx_create_reply - Generate reply based on state and remote head
+ * @hw: pointer to hardware structure
* @mbx: pointer to mailbox
* @head: acknowledgement number
*
* This function will generate an outgoing message based on the current
- * mailbox state and the remote fifo head. It will return the length
+ * mailbox state and the remote FIFO head. It will return the length
* of the outgoing message excluding header on success, and a negative value
* on error.
**/
@@ -2077,7 +2082,7 @@
}
/**
- * fm10k_sm_mbx_process - Process mailbox switch mailbox interrupt
+ * fm10k_sm_mbx_process - Process switch manager mailbox interrupt
* @hw: pointer to hardware structure
* @mbx: pointer to mailbox
*
@@ -2133,7 +2138,12 @@
* @mbx: pointer to mailbox
* @msg_data: handlers for mailbox events
*
- * This function for now is used to stub out the PF/SM mailbox
+ * This function initializes the PF/SM mailbox for use. It will split the
+ * buffer provided and use that to populate both the Tx and Rx FIFO by
+ * evenly splitting it. In order to allow for easy masking of head/tail
+ * the value reported in size must be a power of 2 and is reported in
+ * DWORDs, not bytes. Any invalid values will cause the mailbox to return
+ * error.
**/
s32 fm10k_sm_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx,
const struct fm10k_msg_data *msg_data)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
index c4f18a8..245a0a3 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
@@ -128,11 +128,11 @@
* The maximum message size is provided during connect to avoid
* jamming the mailbox with messages that do not fit.
* Err_no: Error number - Applies only to error headers
- * The error number provides a indication of the type of error
+ * The error number provides an indication of the type of error
* experienced.
*/
-/* macros for retriving and setting header values */
+/* macros for retrieving and setting header values */
#define FM10K_MSG_HDR_MASK(name) \
((0x1u << FM10K_MSG_##name##_SIZE) - 1)
#define FM10K_MSG_HDR_FIELD_SET(value, name) \
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 83ddf36..662569d 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -20,7 +20,7 @@
#include "fm10k.h"
#include <linux/vmalloc.h>
-#if IS_ENABLED(CONFIG_FM10K_VXLAN)
+#ifdef CONFIG_FM10K_VXLAN
#include <net/vxlan.h>
#endif /* CONFIG_FM10K_VXLAN */
@@ -556,11 +556,11 @@
if (err)
goto err_set_queues;
-#if IS_ENABLED(CONFIG_FM10K_VXLAN)
+#ifdef CONFIG_FM10K_VXLAN
/* update VXLAN port configuration */
vxlan_get_rx_port(netdev);
-
#endif
+
fm10k_up(interface);
return 0;
@@ -1153,6 +1153,7 @@
int fm10k_setup_tc(struct net_device *dev, u8 tc)
{
struct fm10k_intfc *interface = netdev_priv(dev);
+ int err;
/* Currently only the PF supports priority classes */
if (tc && (interface->hw.mac.type != fm10k_mac_pf))
@@ -1177,17 +1178,30 @@
netdev_reset_tc(dev);
netdev_set_num_tc(dev, tc);
- fm10k_init_queueing_scheme(interface);
+ err = fm10k_init_queueing_scheme(interface);
+ if (err)
+ goto err_queueing_scheme;
- fm10k_mbx_request_irq(interface);
+ err = fm10k_mbx_request_irq(interface);
+ if (err)
+ goto err_mbx_irq;
- if (netif_running(dev))
- fm10k_open(dev);
+ err = netif_running(dev) ? fm10k_open(dev) : 0;
+ if (err)
+ goto err_open;
/* flag to indicate SWPRI has yet to be updated */
interface->flags |= FM10K_FLAG_SWPRI_CONFIG;
return 0;
+err_open:
+ fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+ fm10k_clear_queueing_scheme(interface);
+err_queueing_scheme:
+ netif_device_detach(dev);
+
+ return err;
}
static int fm10k_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 020f6dc..4eb7a6f 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -186,7 +186,13 @@
}
/* reassociate interrupts */
- fm10k_mbx_request_irq(interface);
+ err = fm10k_mbx_request_irq(interface);
+ if (err)
+ goto err_mbx_irq;
+
+ err = fm10k_hw_ready(interface);
+ if (err)
+ goto err_open;
/* update hardware address for VFs if perm_addr has changed */
if (hw->mac.type == fm10k_mac_vf) {
@@ -206,14 +212,23 @@
/* reset clock */
fm10k_ts_reset(interface);
- if (netif_running(netdev))
- fm10k_open(netdev);
+ err = netif_running(netdev) ? fm10k_open(netdev) : 0;
+ if (err)
+ goto err_open;
fm10k_iov_resume(interface->pdev);
+ rtnl_unlock();
+
+ clear_bit(__FM10K_RESETTING, &interface->state);
+
+ return;
+err_open:
+ fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+ fm10k_clear_queueing_scheme(interface);
reinit_err:
- if (err)
- netif_device_detach(netdev);
+ netif_device_detach(netdev);
rtnl_unlock();
@@ -897,7 +912,7 @@
fm10k_mbx_unlock(interface);
}
- hw->mac.get_host_state = 1;
+ hw->mac.get_host_state = true;
fm10k_service_event_schedule(interface);
return IRQ_HANDLED;
@@ -1113,7 +1128,7 @@
}
/* we should validate host state after interrupt event */
- hw->mac.get_host_state = 1;
+ hw->mac.get_host_state = true;
/* validate host state, and handle VF mailboxes in the service task */
fm10k_service_event_schedule(interface);
@@ -1176,7 +1191,7 @@
/* MAC was changed so we need reset */
if (is_valid_ether_addr(hw->mac.perm_addr) &&
- memcmp(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN))
+ !ether_addr_equal(hw->mac.perm_addr, hw->mac.addr))
interface->flags |= FM10K_FLAG_RESET_REQUESTED;
/* VLAN override was changed, or default VLAN changed */
@@ -1620,7 +1635,7 @@
netif_tx_start_all_queues(interface->netdev);
/* kick off the service timer now */
- hw->mac.get_host_state = 1;
+ hw->mac.get_host_state = true;
mod_timer(&interface->service_timer, jiffies);
}
@@ -2131,17 +2146,23 @@
rtnl_lock();
err = fm10k_init_queueing_scheme(interface);
- if (!err) {
- fm10k_mbx_request_irq(interface);
- if (netif_running(netdev))
- err = fm10k_open(netdev);
- }
+ if (err)
+ goto err_queueing_scheme;
+
+ err = fm10k_mbx_request_irq(interface);
+ if (err)
+ goto err_mbx_irq;
+
+ err = fm10k_hw_ready(interface);
+ if (err)
+ goto err_open;
+
+ err = netif_running(netdev) ? fm10k_open(netdev) : 0;
+ if (err)
+ goto err_open;
rtnl_unlock();
- if (err)
- return err;
-
/* assume host is not ready, to prevent race with watchdog in case we
* actually don't have connection to the switch
*/
@@ -2158,6 +2179,14 @@
netif_device_attach(netdev);
return 0;
+err_open:
+ fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+ fm10k_clear_queueing_scheme(interface);
+err_queueing_scheme:
+ rtnl_unlock();
+
+ return err;
}
/**
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index 808307e..62ccebc 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -1250,7 +1250,7 @@
/* block attempts to set MAC for a locked device */
if (is_valid_ether_addr(vf_info->mac) &&
- memcmp(mac, vf_info->mac, ETH_ALEN))
+ !ether_addr_equal(mac, vf_info->mac))
return FM10K_ERR_PARAM;
set = !(vlan & FM10K_VLAN_CLEAR);
@@ -1866,39 +1866,39 @@
FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
};
-static struct fm10k_mac_ops mac_ops_pf = {
- .get_bus_info = &fm10k_get_bus_info_generic,
- .reset_hw = &fm10k_reset_hw_pf,
- .init_hw = &fm10k_init_hw_pf,
- .start_hw = &fm10k_start_hw_generic,
- .stop_hw = &fm10k_stop_hw_generic,
- .update_vlan = &fm10k_update_vlan_pf,
- .read_mac_addr = &fm10k_read_mac_addr_pf,
- .update_uc_addr = &fm10k_update_uc_addr_pf,
- .update_mc_addr = &fm10k_update_mc_addr_pf,
- .update_xcast_mode = &fm10k_update_xcast_mode_pf,
- .update_int_moderator = &fm10k_update_int_moderator_pf,
- .update_lport_state = &fm10k_update_lport_state_pf,
- .update_hw_stats = &fm10k_update_hw_stats_pf,
- .rebind_hw_stats = &fm10k_rebind_hw_stats_pf,
- .configure_dglort_map = &fm10k_configure_dglort_map_pf,
- .set_dma_mask = &fm10k_set_dma_mask_pf,
- .get_fault = &fm10k_get_fault_pf,
- .get_host_state = &fm10k_get_host_state_pf,
- .adjust_systime = &fm10k_adjust_systime_pf,
- .read_systime = &fm10k_read_systime_pf,
+static const struct fm10k_mac_ops mac_ops_pf = {
+ .get_bus_info = fm10k_get_bus_info_generic,
+ .reset_hw = fm10k_reset_hw_pf,
+ .init_hw = fm10k_init_hw_pf,
+ .start_hw = fm10k_start_hw_generic,
+ .stop_hw = fm10k_stop_hw_generic,
+ .update_vlan = fm10k_update_vlan_pf,
+ .read_mac_addr = fm10k_read_mac_addr_pf,
+ .update_uc_addr = fm10k_update_uc_addr_pf,
+ .update_mc_addr = fm10k_update_mc_addr_pf,
+ .update_xcast_mode = fm10k_update_xcast_mode_pf,
+ .update_int_moderator = fm10k_update_int_moderator_pf,
+ .update_lport_state = fm10k_update_lport_state_pf,
+ .update_hw_stats = fm10k_update_hw_stats_pf,
+ .rebind_hw_stats = fm10k_rebind_hw_stats_pf,
+ .configure_dglort_map = fm10k_configure_dglort_map_pf,
+ .set_dma_mask = fm10k_set_dma_mask_pf,
+ .get_fault = fm10k_get_fault_pf,
+ .get_host_state = fm10k_get_host_state_pf,
+ .adjust_systime = fm10k_adjust_systime_pf,
+ .read_systime = fm10k_read_systime_pf,
};
-static struct fm10k_iov_ops iov_ops_pf = {
- .assign_resources = &fm10k_iov_assign_resources_pf,
- .configure_tc = &fm10k_iov_configure_tc_pf,
- .assign_int_moderator = &fm10k_iov_assign_int_moderator_pf,
+static const struct fm10k_iov_ops iov_ops_pf = {
+ .assign_resources = fm10k_iov_assign_resources_pf,
+ .configure_tc = fm10k_iov_configure_tc_pf,
+ .assign_int_moderator = fm10k_iov_assign_int_moderator_pf,
.assign_default_mac_vlan = fm10k_iov_assign_default_mac_vlan_pf,
- .reset_resources = &fm10k_iov_reset_resources_pf,
- .set_lport = &fm10k_iov_set_lport_pf,
- .reset_lport = &fm10k_iov_reset_lport_pf,
- .update_stats = &fm10k_iov_update_stats_pf,
- .report_timestamp = &fm10k_iov_report_timestamp_pf,
+ .reset_resources = fm10k_iov_reset_resources_pf,
+ .set_lport = fm10k_iov_set_lport_pf,
+ .reset_lport = fm10k_iov_reset_lport_pf,
+ .update_stats = fm10k_iov_update_stats_pf,
+ .report_timestamp = fm10k_iov_report_timestamp_pf,
};
static s32 fm10k_get_invariants_pf(struct fm10k_hw *hw)
@@ -1908,9 +1908,9 @@
return fm10k_sm_mbx_init(hw, &hw->mbx, fm10k_msg_data_pf);
}
-struct fm10k_info fm10k_pf_info = {
+const struct fm10k_info fm10k_pf_info = {
.mac = fm10k_mac_pf,
- .get_invariants = &fm10k_get_invariants_pf,
+ .get_invariants = fm10k_get_invariants_pf,
.mac_ops = &mac_ops_pf,
.iov_ops = &iov_ops_pf,
};
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
index a8fc512..b2d96b4 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
@@ -74,6 +74,11 @@
#define FM10K_MSG_UPDATE_PVID_PVID_SHIFT 16
#define FM10K_MSG_UPDATE_PVID_PVID_SIZE 16
+/* The following data structures are overlayed directly onto TLV mailbox
+ * messages, and must not break 4 byte alignment. Ensure the structures line
+ * up correctly as per their TLV definition.
+ */
+
struct fm10k_mac_update {
__le32 mac_lower;
__le16 mac_upper;
@@ -81,26 +86,26 @@
__le16 glort;
u8 flags;
u8 action;
-} __packed;
+} __aligned(4) __packed;
struct fm10k_global_table_data {
__le32 used;
__le32 avail;
-} __packed;
+} __aligned(4) __packed;
struct fm10k_swapi_error {
__le32 status;
struct fm10k_global_table_data mac;
struct fm10k_global_table_data nexthop;
struct fm10k_global_table_data ffu;
-} __packed;
+} __aligned(4) __packed;
struct fm10k_swapi_1588_timestamp {
__le64 egress;
__le64 ingress;
__le16 dglort;
__le16 sglort;
-} __packed;
+} __aligned(4) __packed;
s32 fm10k_msg_lport_map_pf(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *);
extern const struct fm10k_tlv_attr fm10k_lport_map_msg_attr[];
@@ -128,5 +133,5 @@
s32 fm10k_iov_msg_lport_state_pf(struct fm10k_hw *, u32 **,
struct fm10k_mbx_info *);
-extern struct fm10k_info fm10k_pf_info;
+extern const struct fm10k_info fm10k_pf_info;
#endif /* _FM10K_PF_H */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
index 95afb5c..ab01bb3 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
@@ -755,7 +755,7 @@
err = fm10k_tlv_attr_get_mac_vlan(
results[FM10K_TEST_MSG_MAC_ADDR],
result_mac, &result_vlan);
- if (!err && memcmp(test_mac, result_mac, ETH_ALEN))
+ if (!err && !ether_addr_equal(test_mac, result_mac))
err = FM10K_ERR_INVALID_VALUE;
if (!err && test_vlan != result_vlan)
err = FM10K_ERR_INVALID_VALUE;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
index d5ad359..e1845e0 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
@@ -38,9 +38,9 @@
* mailbox size we will provide a message with the above header and it
* will be segmented and transported to the mailbox to the other side where
* it is reassembled. It contains the following fields:
- * Len: Length of the message in bytes excluding the message header
+ * Length: Length of the message in bytes excluding the message header
* Flags: TBD
- * Rule: These will be the message/argument types we pass
+ * Type/ID: These will be the message/argument types we pass
*/
/* message data header */
#define FM10K_TLV_ID_SHIFT 0
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_type.h b/drivers/net/ethernet/intel/fm10k/fm10k_type.h
index 098883d..854ebb1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_type.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_type.h
@@ -550,7 +550,6 @@
struct fm10k_dglort_cfg *);
void (*set_dma_mask)(struct fm10k_hw *, u64);
s32 (*get_fault)(struct fm10k_hw *, int, struct fm10k_fault *);
- void (*request_lport_map)(struct fm10k_hw *);
s32 (*adjust_systime)(struct fm10k_hw *, s32 ppb);
u64 (*read_systime)(struct fm10k_hw *);
};
@@ -660,10 +659,10 @@
};
struct fm10k_info {
- enum fm10k_mac_type mac;
- s32 (*get_invariants)(struct fm10k_hw *);
- struct fm10k_mac_ops *mac_ops;
- struct fm10k_iov_ops *iov_ops;
+ enum fm10k_mac_type mac;
+ s32 (*get_invariants)(struct fm10k_hw *);
+ const struct fm10k_mac_ops *mac_ops;
+ const struct fm10k_iov_ops *iov_ops;
};
struct fm10k_hw {
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
index 5445c0f..91f8d73 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
@@ -298,7 +298,7 @@
/* verify we are not locked down on the MAC address */
if (is_valid_ether_addr(hw->mac.perm_addr) &&
- memcmp(hw->mac.perm_addr, mac, ETH_ALEN))
+ !ether_addr_equal(hw->mac.perm_addr, mac))
return FM10K_ERR_PARAM;
/* add bit to notify us if this is a set or clear operation */
@@ -562,25 +562,25 @@
FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
};
-static struct fm10k_mac_ops mac_ops_vf = {
- .get_bus_info = &fm10k_get_bus_info_generic,
- .reset_hw = &fm10k_reset_hw_vf,
- .init_hw = &fm10k_init_hw_vf,
- .start_hw = &fm10k_start_hw_generic,
- .stop_hw = &fm10k_stop_hw_vf,
- .update_vlan = &fm10k_update_vlan_vf,
- .read_mac_addr = &fm10k_read_mac_addr_vf,
- .update_uc_addr = &fm10k_update_uc_addr_vf,
- .update_mc_addr = &fm10k_update_mc_addr_vf,
- .update_xcast_mode = &fm10k_update_xcast_mode_vf,
- .update_int_moderator = &fm10k_update_int_moderator_vf,
- .update_lport_state = &fm10k_update_lport_state_vf,
- .update_hw_stats = &fm10k_update_hw_stats_vf,
- .rebind_hw_stats = &fm10k_rebind_hw_stats_vf,
- .configure_dglort_map = &fm10k_configure_dglort_map_vf,
- .get_host_state = &fm10k_get_host_state_generic,
- .adjust_systime = &fm10k_adjust_systime_vf,
- .read_systime = &fm10k_read_systime_vf,
+static const struct fm10k_mac_ops mac_ops_vf = {
+ .get_bus_info = fm10k_get_bus_info_generic,
+ .reset_hw = fm10k_reset_hw_vf,
+ .init_hw = fm10k_init_hw_vf,
+ .start_hw = fm10k_start_hw_generic,
+ .stop_hw = fm10k_stop_hw_vf,
+ .update_vlan = fm10k_update_vlan_vf,
+ .read_mac_addr = fm10k_read_mac_addr_vf,
+ .update_uc_addr = fm10k_update_uc_addr_vf,
+ .update_mc_addr = fm10k_update_mc_addr_vf,
+ .update_xcast_mode = fm10k_update_xcast_mode_vf,
+ .update_int_moderator = fm10k_update_int_moderator_vf,
+ .update_lport_state = fm10k_update_lport_state_vf,
+ .update_hw_stats = fm10k_update_hw_stats_vf,
+ .rebind_hw_stats = fm10k_rebind_hw_stats_vf,
+ .configure_dglort_map = fm10k_configure_dglort_map_vf,
+ .get_host_state = fm10k_get_host_state_generic,
+ .adjust_systime = fm10k_adjust_systime_vf,
+ .read_systime = fm10k_read_systime_vf,
};
static s32 fm10k_get_invariants_vf(struct fm10k_hw *hw)
@@ -590,8 +590,8 @@
return fm10k_pfvf_mbx_init(hw, &hw->mbx, fm10k_msg_data_vf, 0);
}
-struct fm10k_info fm10k_vf_info = {
+const struct fm10k_info fm10k_vf_info = {
.mac = fm10k_mac_vf,
- .get_invariants = &fm10k_get_invariants_vf,
+ .get_invariants = fm10k_get_invariants_vf,
.mac_ops = &mac_ops_vf,
};
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
index 06a99d7..c4439f1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
@@ -74,5 +74,5 @@
#define FM10K_VF_MSG_1588_HANDLER(func) \
FM10K_MSG_HANDLER(FM10K_VF_MSG_ID_1588, fm10k_1588_msg_attr, func)
-extern struct fm10k_info fm10k_vf_info;
+extern const struct fm10k_info fm10k_vf_info;
#endif /* _FM10K_VF_H */