diff --git a/drivers/net/ethernet/intel/i40e/Makefile b/drivers/net/ethernet/intel/i40e/Makefile
index 50590e8d1fd1389926a549a7ebd7c47a0ac9e28e..2f21b3e89fd03b605f76514297ea1790a9e89b53 100644
--- a/drivers/net/ethernet/intel/i40e/Makefile
+++ b/drivers/net/ethernet/intel/i40e/Makefile
@@ -21,6 +21,7 @@ i40e-objs := i40e_main.o \
i40e_diag.o \
i40e_txrx.o \
i40e_ptp.o \
+ i40e_ddp.o \
i40e_client.o \
i40e_virtchnl_pf.o \
i40e_xsk.o
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index d3cc3427caad187ecf5bf967404f86182082790a..c4afb852cb57cef631a941e6c3d18ff3cbe0e98e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -321,6 +321,29 @@ struct i40e_udp_port_config {
u8 filter_index;
};
+#define I40_DDP_FLASH_REGION 100
+#define I40E_PROFILE_INFO_SIZE 48
+#define I40E_MAX_PROFILE_NUM 16
+#define I40E_PROFILE_LIST_SIZE \
+ (I40E_PROFILE_INFO_SIZE * I40E_MAX_PROFILE_NUM + 4)
+#define I40E_DDP_PROFILE_PATH "intel/i40e/ddp/"
+#define I40E_DDP_PROFILE_NAME_MAX 64
+
+int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
+ bool is_add);
+int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash);
+
+struct i40e_ddp_profile_list {
+ u32 p_count;
+ struct i40e_profile_info p_info[0];
+};
+
+struct i40e_ddp_old_profile_list {
+ struct list_head list;
+ size_t old_ddp_size;
+ u8 old_ddp_buf[0];
+};
+
/* macros related to FLX_PIT */
#define I40E_FLEX_SET_FSIZE(fsize) (((fsize) << \
I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \
@@ -589,6 +612,8 @@ struct i40e_pf {
struct sk_buff *ptp_tx_skb;
unsigned long ptp_tx_start;
struct hwtstamp_config tstamp_config;
+ struct timespec64 ptp_prev_hw_time;
+ ktime_t ptp_reset_start;
struct mutex tmreg_lock; /* Used to protect the SYSTIME registers. */
u32 ptp_adj_mult;
u32 tx_hwtstamp_timeouts;
@@ -610,6 +635,8 @@ struct i40e_pf {
u16 override_q_count;
u16 last_sw_conf_flags;
u16 last_sw_conf_valid_flags;
+ /* List to keep previous DDP profiles to be rolled back in the future */
+ struct list_head ddp_old_prof;
};
/**
@@ -1083,6 +1110,8 @@ void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index);
void i40e_ptp_set_increment(struct i40e_pf *pf);
int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
+void i40e_ptp_save_hw_time(struct i40e_pf *pf);
+void i40e_ptp_restore_hw_time(struct i40e_pf *pf);
void i40e_ptp_init(struct i40e_pf *pf);
void i40e_ptp_stop(struct i40e_pf *pf);
int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 7ab61f6ebb5fa23582e8b5ce1d5e8ee55502b52b..45f6adc8ff2f923b326ccc5b060ff402cb7e2ad1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -749,7 +749,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
if (val >= hw->aq.num_asq_entries) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQTX: head overrun at %d\n", val);
- status = I40E_ERR_QUEUE_EMPTY;
+ status = I40E_ERR_ADMIN_QUEUE_FULL;
goto asq_send_command_error;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 11506102471c14d8cf36f52488e10073d55c46dd..522058a7d4be82cb298de24992350ca5a56dfdb1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -11,8 +11,8 @@
*/
#define I40E_FW_API_VERSION_MAJOR 0x0001
-#define I40E_FW_API_VERSION_MINOR_X722 0x0006
-#define I40E_FW_API_VERSION_MINOR_X710 0x0007
+#define I40E_FW_API_VERSION_MINOR_X722 0x0008
+#define I40E_FW_API_VERSION_MINOR_X710 0x0008
#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \
I40E_FW_API_VERSION_MINOR_X710 : \
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 97a9b1fb47638b47ee97ad7206279e71ba14526a..dd6b3b3ac5c6d59b4436560fee2506ee69f6420e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1466,7 +1466,6 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
**/
u32 i40e_led_get(struct i40e_hw *hw)
{
- u32 current_mode = 0;
u32 mode = 0;
int i;
@@ -1479,21 +1478,6 @@ u32 i40e_led_get(struct i40e_hw *hw)
if (!gpio_val)
continue;
- /* ignore gpio LED src mode entries related to the activity
- * LEDs
- */
- current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
- >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
- switch (current_mode) {
- case I40E_COMBINED_ACTIVITY:
- case I40E_FILTER_ACTIVITY:
- case I40E_MAC_ACTIVITY:
- case I40E_LINK_ACTIVITY:
- continue;
- default:
- break;
- }
-
mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
break;
@@ -1513,7 +1497,6 @@ u32 i40e_led_get(struct i40e_hw *hw)
**/
void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
{
- u32 current_mode = 0;
int i;
if (mode & 0xfffffff0)
@@ -1527,22 +1510,6 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
if (!gpio_val)
continue;
-
- /* ignore gpio LED src mode entries related to the activity
- * LEDs
- */
- current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
- >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
- switch (current_mode) {
- case I40E_COMBINED_ACTIVITY:
- case I40E_FILTER_ACTIVITY:
- case I40E_MAC_ACTIVITY:
- case I40E_LINK_ACTIVITY:
- continue;
- default:
- break;
- }
-
gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
/* this & is a bit of paranoia, but serves as a range check */
gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
@@ -5448,6 +5415,163 @@ i40e_find_segment_in_package(u32 segment_type,
return NULL;
}
+/* Get section table in profile */
+#define I40E_SECTION_TABLE(profile, sec_tbl) \
+ do { \
+ struct i40e_profile_segment *p = (profile); \
+ u32 count; \
+ u32 *nvm; \
+ count = p->device_table_count; \
+ nvm = (u32 *)&p->device_table[count]; \
+ sec_tbl = (struct i40e_section_table *)&nvm[nvm[0] + 1]; \
+ } while (0)
+
+/* Get section header in profile */
+#define I40E_SECTION_HEADER(profile, offset) \
+ (struct i40e_profile_section_header *)((u8 *)(profile) + (offset))
+
+/**
+ * i40e_find_section_in_profile
+ * @section_type: the section type to search for (i.e., SECTION_TYPE_NOTE)
+ * @profile: pointer to the i40e segment header to be searched
+ *
+ * This function searches i40e segment for a particular section type. On
+ * success it returns a pointer to the section header, otherwise it will
+ * return NULL.
+ **/
+struct i40e_profile_section_header *
+i40e_find_section_in_profile(u32 section_type,
+ struct i40e_profile_segment *profile)
+{
+ struct i40e_profile_section_header *sec;
+ struct i40e_section_table *sec_tbl;
+ u32 sec_off;
+ u32 i;
+
+ if (profile->header.type != SEGMENT_TYPE_I40E)
+ return NULL;
+
+ I40E_SECTION_TABLE(profile, sec_tbl);
+
+ for (i = 0; i < sec_tbl->section_count; i++) {
+ sec_off = sec_tbl->section_offset[i];
+ sec = I40E_SECTION_HEADER(profile, sec_off);
+ if (sec->section.type == section_type)
+ return sec;
+ }
+
+ return NULL;
+}
+
+/**
+ * i40e_ddp_exec_aq_section - Execute generic AQ for DDP
+ * @hw: pointer to the hw struct
+ * @aq: command buffer containing all data to execute AQ
+ **/
+static enum
+i40e_status_code i40e_ddp_exec_aq_section(struct i40e_hw *hw,
+ struct i40e_profile_aq_section *aq)
+{
+ i40e_status status;
+ struct i40e_aq_desc desc;
+ u8 *msg = NULL;
+ u16 msglen;
+
+ i40e_fill_default_direct_cmd_desc(&desc, aq->opcode);
+ desc.flags |= cpu_to_le16(aq->flags);
+ memcpy(desc.params.raw, aq->param, sizeof(desc.params.raw));
+
+ msglen = aq->datalen;
+ if (msglen) {
+ desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF |
+ I40E_AQ_FLAG_RD));
+ if (msglen > I40E_AQ_LARGE_BUF)
+ desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB);
+ desc.datalen = cpu_to_le16(msglen);
+ msg = &aq->data[0];
+ }
+
+ status = i40e_asq_send_command(hw, &desc, msg, msglen, NULL);
+
+ if (status) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "unable to exec DDP AQ opcode %u, error %d\n",
+ aq->opcode, status);
+ return status;
+ }
+
+ /* copy returned desc to aq_buf */
+ memcpy(aq->param, desc.params.raw, sizeof(desc.params.raw));
+
+ return 0;
+}
+
+/**
+ * i40e_validate_profile
+ * @hw: pointer to the hardware structure
+ * @profile: pointer to the profile segment of the package to be validated
+ * @track_id: package tracking id
+ * @rollback: flag if the profile is for rollback.
+ *
+ * Validates supported devices and profile's sections.
+ */
+static enum i40e_status_code
+i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
+ u32 track_id, bool rollback)
+{
+ struct i40e_profile_section_header *sec = NULL;
+ i40e_status status = 0;
+ struct i40e_section_table *sec_tbl;
+ u32 vendor_dev_id;
+ u32 dev_cnt;
+ u32 sec_off;
+ u32 i;
+
+ if (track_id == I40E_DDP_TRACKID_INVALID) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE, "Invalid track_id\n");
+ return I40E_NOT_SUPPORTED;
+ }
+
+ dev_cnt = profile->device_table_count;
+ for (i = 0; i < dev_cnt; i++) {
+ vendor_dev_id = profile->device_table[i].vendor_dev_id;
+ if ((vendor_dev_id >> 16) == PCI_VENDOR_ID_INTEL &&
+ hw->device_id == (vendor_dev_id & 0xFFFF))
+ break;
+ }
+ if (dev_cnt && i == dev_cnt) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "Device doesn't support DDP\n");
+ return I40E_ERR_DEVICE_NOT_SUPPORTED;
+ }
+
+ I40E_SECTION_TABLE(profile, sec_tbl);
+
+ /* Validate sections types */
+ for (i = 0; i < sec_tbl->section_count; i++) {
+ sec_off = sec_tbl->section_offset[i];
+ sec = I40E_SECTION_HEADER(profile, sec_off);
+ if (rollback) {
+ if (sec->section.type == SECTION_TYPE_MMIO ||
+ sec->section.type == SECTION_TYPE_AQ ||
+ sec->section.type == SECTION_TYPE_RB_AQ) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "Not a roll-back package\n");
+ return I40E_NOT_SUPPORTED;
+ }
+ } else {
+ if (sec->section.type == SECTION_TYPE_RB_AQ ||
+ sec->section.type == SECTION_TYPE_RB_MMIO) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "Not an original package\n");
+ return I40E_NOT_SUPPORTED;
+ }
+ }
+ }
+
+ return status;
+}
+
/**
* i40e_write_profile
* @hw: pointer to the hardware structure
@@ -5463,47 +5587,99 @@ i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
i40e_status status = 0;
struct i40e_section_table *sec_tbl;
struct i40e_profile_section_header *sec = NULL;
- u32 dev_cnt;
- u32 vendor_dev_id;
- u32 *nvm;
+ struct i40e_profile_aq_section *ddp_aq;
u32 section_size = 0;
u32 offset = 0, info = 0;
+ u32 sec_off;
u32 i;
- dev_cnt = profile->device_table_count;
+ status = i40e_validate_profile(hw, profile, track_id, false);
+ if (status)
+ return status;
- for (i = 0; i < dev_cnt; i++) {
- vendor_dev_id = profile->device_table[i].vendor_dev_id;
- if ((vendor_dev_id >> 16) == PCI_VENDOR_ID_INTEL)
- if (hw->device_id == (vendor_dev_id & 0xFFFF))
+ I40E_SECTION_TABLE(profile, sec_tbl);
+
+ for (i = 0; i < sec_tbl->section_count; i++) {
+ sec_off = sec_tbl->section_offset[i];
+ sec = I40E_SECTION_HEADER(profile, sec_off);
+ /* Process generic admin command */
+ if (sec->section.type == SECTION_TYPE_AQ) {
+ ddp_aq = (struct i40e_profile_aq_section *)&sec[1];
+ status = i40e_ddp_exec_aq_section(hw, ddp_aq);
+ if (status) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "Failed to execute aq: section %d, opcode %u\n",
+ i, ddp_aq->opcode);
break;
+ }
+ sec->section.type = SECTION_TYPE_RB_AQ;
+ }
+
+ /* Skip any non-mmio sections */
+ if (sec->section.type != SECTION_TYPE_MMIO)
+ continue;
+
+ section_size = sec->section.size +
+ sizeof(struct i40e_profile_section_header);
+
+ /* Write MMIO section */
+ status = i40e_aq_write_ddp(hw, (void *)sec, (u16)section_size,
+ track_id, &offset, &info, NULL);
+ if (status) {
+ i40e_debug(hw, I40E_DEBUG_PACKAGE,
+ "Failed to write profile: section %d, offset %d, info %d\n",
+ i, offset, info);
+ break;
+ }
}
- if (i == dev_cnt) {
- i40e_debug(hw, I40E_DEBUG_PACKAGE, "Device doesn't support DDP");
- return I40E_ERR_DEVICE_NOT_SUPPORTED;
- }
+ return status;
+}
+
+/**
+ * i40e_rollback_profile
+ * @hw: pointer to the hardware structure
+ * @profile: pointer to the profile segment of the package to be removed
+ * @track_id: package tracking id
+ *
+ * Rolls back previously loaded package.
+ */
+enum i40e_status_code
+i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
+ u32 track_id)
+{
+ struct i40e_profile_section_header *sec = NULL;
+ i40e_status status = 0;
+ struct i40e_section_table *sec_tbl;
+ u32 offset = 0, info = 0;
+ u32 section_size = 0;
+ u32 sec_off;
+ int i;
+
+ status = i40e_validate_profile(hw, profile, track_id, true);
+ if (status)
+ return status;
- nvm = (u32 *)&profile->device_table[dev_cnt];
- sec_tbl = (struct i40e_section_table *)&nvm[nvm[0] + 1];
+ I40E_SECTION_TABLE(profile, sec_tbl);
- for (i = 0; i < sec_tbl->section_count; i++) {
- sec = (struct i40e_profile_section_header *)((u8 *)profile +
- sec_tbl->section_offset[i]);
+ /* For rollback write sections in reverse */
+ for (i = sec_tbl->section_count - 1; i >= 0; i--) {
+ sec_off = sec_tbl->section_offset[i];
+ sec = I40E_SECTION_HEADER(profile, sec_off);
- /* Skip 'AQ', 'note' and 'name' sections */
- if (sec->section.type != SECTION_TYPE_MMIO)
+ /* Skip any non-rollback sections */
+ if (sec->section.type != SECTION_TYPE_RB_MMIO)
continue;
section_size = sec->section.size +
sizeof(struct i40e_profile_section_header);
- /* Write profile */
+ /* Write roll-back MMIO section */
status = i40e_aq_write_ddp(hw, (void *)sec, (u16)section_size,
track_id, &offset, &info, NULL);
if (status) {
i40e_debug(hw, I40E_DEBUG_PACKAGE,
- "Failed to write profile: offset %d, info %d",
- offset, info);
+ "Failed to write profile: section %d, offset %d, info %d\n",
+ i, offset, info);
break;
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 56bff8faf37185fa9c6f45910aad6eb146dc07c5..292eeb3def10581b5ea8ef0bae730b04ba147454 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -863,22 +863,23 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
/**
* i40e_init_dcb
* @hw: pointer to the hw struct
+ * @enable_mib_change: enable mib change event
*
* Update DCB configuration from the Firmware
**/
-i40e_status i40e_init_dcb(struct i40e_hw *hw)
+i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
{
i40e_status ret = 0;
struct i40e_lldp_variables lldp_cfg;
u8 adminstatus = 0;
if (!hw->func_caps.dcb)
- return ret;
+ return I40E_NOT_SUPPORTED;
/* Read LLDP NVM area */
ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
if (ret)
- return ret;
+ return I40E_ERR_NOT_READY;
/* Get the LLDP AdminStatus for the current port */
adminstatus = lldp_cfg.adminstatus >> (hw->port * 4);
@@ -887,7 +888,7 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw)
/* LLDP agent disabled */
if (!adminstatus) {
hw->dcbx_status = I40E_DCBX_STATUS_DISABLED;
- return ret;
+ return I40E_ERR_NOT_READY;
}
/* Get DCBX status */
@@ -896,26 +897,19 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw)
return ret;
/* Check the DCBX Status */
- switch (hw->dcbx_status) {
- case I40E_DCBX_STATUS_DONE:
- case I40E_DCBX_STATUS_IN_PROGRESS:
+ if (hw->dcbx_status == I40E_DCBX_STATUS_DONE ||
+ hw->dcbx_status == I40E_DCBX_STATUS_IN_PROGRESS) {
/* Get current DCBX configuration */
ret = i40e_get_dcb_config(hw);
if (ret)
return ret;
- break;
- case I40E_DCBX_STATUS_DISABLED:
- return ret;
- case I40E_DCBX_STATUS_NOT_STARTED:
- case I40E_DCBX_STATUS_MULTIPLE_PEERS:
- default:
- break;
+ } else if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) {
+ return I40E_ERR_NOT_READY;
}
/* Configure the LLDP MIB change event */
- ret = i40e_aq_cfg_lldp_mib_change_event(hw, true, NULL);
- if (ret)
- return ret;
+ if (enable_mib_change)
+ ret = i40e_aq_cfg_lldp_mib_change_event(hw, true, NULL);
return ret;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index 2b748a60a843ce704ddcd34849607c638c1f9b86..ddb48ae7cce468cfc8f63aa3e4aeec0d234db056 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -124,5 +124,5 @@ i40e_status i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type,
u8 bridgetype,
struct i40e_dcbx_config *dcbcfg);
i40e_status i40e_get_dcb_config(struct i40e_hw *hw);
-i40e_status i40e_init_dcb(struct i40e_hw *hw);
+i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change);
#endif /* _I40E_DCB_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ddp.c b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
new file mode 100644
index 0000000000000000000000000000000000000000..5e08f100c4134b5d9c3873b5fc5c67d8e3dbcab9
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
@@ -0,0 +1,481 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2013 - 2018 Intel Corporation. */
+
+#include "i40e.h"
+
+#include <linux/firmware.h>
+
+/**
+ * i40e_ddp_profiles_eq - checks if DDP profiles are the equivalent
+ * @a: new profile info
+ * @b: old profile info
+ *
+ * checks if DDP profiles are the equivalent.
+ * Returns true if profiles are the same.
+ **/
+static bool i40e_ddp_profiles_eq(struct i40e_profile_info *a,
+ struct i40e_profile_info *b)
+{
+ return a->track_id == b->track_id &&
+ !memcmp(&a->version, &b->version, sizeof(a->version)) &&
+ !memcmp(&a->name, &b->name, I40E_DDP_NAME_SIZE);
+}
+
+/**
+ * i40e_ddp_does_profile_exist - checks if DDP profile loaded already
+ * @hw: HW data structure
+ * @pinfo: DDP profile information structure
+ *
+ * checks if DDP profile loaded already.
+ * Returns >0 if the profile exists.
+ * Returns 0 if the profile is absent.
+ * Returns <0 if error.
+ **/
+static int i40e_ddp_does_profile_exist(struct i40e_hw *hw,
+ struct i40e_profile_info *pinfo)
+{
+ struct i40e_ddp_profile_list *profile_list;
+ u8 buff[I40E_PROFILE_LIST_SIZE];
+ i40e_status status;
+ int i;
+
+ status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0,
+ NULL);
+ if (status)
+ return -1;
+
+ profile_list = (struct i40e_ddp_profile_list *)buff;
+ for (i = 0; i < profile_list->p_count; i++) {
+ if (i40e_ddp_profiles_eq(pinfo, &profile_list->p_info[i]))
+ return 1;
+ }
+ return 0;
+}
+
+/**
+ * i40e_ddp_profiles_overlap - checks if DDP profiles overlap.
+ * @new: new profile info
+ * @old: old profile info
+ *
+ * checks if DDP profiles overlap.
+ * Returns true if profiles are overlap.
+ **/
+static bool i40e_ddp_profiles_overlap(struct i40e_profile_info *new,
+ struct i40e_profile_info *old)
+{
+ unsigned int group_id_old = (u8)((old->track_id & 0x00FF0000) >> 16);
+ unsigned int group_id_new = (u8)((new->track_id & 0x00FF0000) >> 16);
+
+ /* 0x00 group must be only the first */
+ if (group_id_new == 0)
+ return true;
+ /* 0xFF group is compatible with anything else */
+ if (group_id_new == 0xFF || group_id_old == 0xFF)
+ return false;
+ /* otherwise only profiles from the same group are compatible*/
+ return group_id_old != group_id_new;
+}
+
+/**
+ * i40e_ddp_does_profiles_ - checks if DDP overlaps with existing one.
+ * @hw: HW data structure
+ * @pinfo: DDP profile information structure
+ *
+ * checks if DDP profile overlaps with existing one.
+ * Returns >0 if the profile overlaps.
+ * Returns 0 if the profile is ok.
+ * Returns <0 if error.
+ **/
+static int i40e_ddp_does_profile_overlap(struct i40e_hw *hw,
+ struct i40e_profile_info *pinfo)
+{
+ struct i40e_ddp_profile_list *profile_list;
+ u8 buff[I40E_PROFILE_LIST_SIZE];
+ i40e_status status;
+ int i;
+
+ status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0,
+ NULL);
+ if (status)
+ return -EIO;
+
+ profile_list = (struct i40e_ddp_profile_list *)buff;
+ for (i = 0; i < profile_list->p_count; i++) {
+ if (i40e_ddp_profiles_overlap(pinfo,
+ &profile_list->p_info[i]))
+ return 1;
+ }
+ return 0;
+}
+
+/**
+ * i40e_add_pinfo
+ * @hw: pointer to the hardware structure
+ * @profile: pointer to the profile segment of the package
+ * @profile_info_sec: buffer for information section
+ * @track_id: package tracking id
+ *
+ * Register a profile to the list of loaded profiles.
+ */
+static enum i40e_status_code
+i40e_add_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile,
+ u8 *profile_info_sec, u32 track_id)
+{
+ struct i40e_profile_section_header *sec;
+ struct i40e_profile_info *pinfo;
+ i40e_status status;
+ u32 offset = 0, info = 0;
+
+ sec = (struct i40e_profile_section_header *)profile_info_sec;
+ sec->tbl_size = 1;
+ sec->data_end = sizeof(struct i40e_profile_section_header) +
+ sizeof(struct i40e_profile_info);
+ sec->section.type = SECTION_TYPE_INFO;
+ sec->section.offset = sizeof(struct i40e_profile_section_header);
+ sec->section.size = sizeof(struct i40e_profile_info);
+ pinfo = (struct i40e_profile_info *)(profile_info_sec +
+ sec->section.offset);
+ pinfo->track_id = track_id;
+ pinfo->version = profile->version;
+ pinfo->op = I40E_DDP_ADD_TRACKID;
+
+ /* Clear reserved field */
+ memset(pinfo->reserved, 0, sizeof(pinfo->reserved));
+ memcpy(pinfo->name, profile->name, I40E_DDP_NAME_SIZE);
+
+ status = i40e_aq_write_ddp(hw, (void *)sec, sec->data_end,
+ track_id, &offset, &info, NULL);
+ return status;
+}
+
+/**
+ * i40e_del_pinfo - delete DDP profile info from NIC
+ * @hw: HW data structure
+ * @profile: DDP profile segment to be deleted
+ * @profile_info_sec: DDP profile section header
+ * @track_id: track ID of the profile for deletion
+ *
+ * Removes DDP profile from the NIC.
+ **/
+static enum i40e_status_code
+i40e_del_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile,
+ u8 *profile_info_sec, u32 track_id)
+{
+ struct i40e_profile_section_header *sec;
+ struct i40e_profile_info *pinfo;
+ i40e_status status;
+ u32 offset = 0, info = 0;
+
+ sec = (struct i40e_profile_section_header *)profile_info_sec;
+ sec->tbl_size = 1;
+ sec->data_end = sizeof(struct i40e_profile_section_header) +
+ sizeof(struct i40e_profile_info);
+ sec->section.type = SECTION_TYPE_INFO;
+ sec->section.offset = sizeof(struct i40e_profile_section_header);
+ sec->section.size = sizeof(struct i40e_profile_info);
+ pinfo = (struct i40e_profile_info *)(profile_info_sec +
+ sec->section.offset);
+ pinfo->track_id = track_id;
+ pinfo->version = profile->version;
+ pinfo->op = I40E_DDP_REMOVE_TRACKID;
+
+ /* Clear reserved field */
+ memset(pinfo->reserved, 0, sizeof(pinfo->reserved));
+ memcpy(pinfo->name, profile->name, I40E_DDP_NAME_SIZE);
+
+ status = i40e_aq_write_ddp(hw, (void *)sec, sec->data_end,
+ track_id, &offset, &info, NULL);
+ return status;
+}
+
+/**
+ * i40e_ddp_is_pkg_hdr_valid - performs basic pkg header integrity checks
+ * @netdev: net device structure (for logging purposes)
+ * @pkg_hdr: pointer to package header
+ * @size_huge: size of the whole DDP profile package in size_t
+ *
+ * Checks correctness of pkg header: Version, size too big/small, and
+ * all segment offsets alignment and boundaries. This function lets
+ * reject non DDP profile file to be loaded by administrator mistake.
+ **/
+static bool i40e_ddp_is_pkg_hdr_valid(struct net_device *netdev,
+ struct i40e_package_header *pkg_hdr,
+ size_t size_huge)
+{
+ u32 size = 0xFFFFFFFFU & size_huge;
+ u32 pkg_hdr_size;
+ u32 segment;
+
+ if (!pkg_hdr)
+ return false;
+
+ if (pkg_hdr->version.major > 0) {
+ struct i40e_ddp_version ver = pkg_hdr->version;
+
+ netdev_err(netdev, "Unsupported DDP profile version %u.%u.%u.%u",
+ ver.major, ver.minor, ver.update, ver.draft);
+ return false;
+ }
+ if (size_huge > size) {
+ netdev_err(netdev, "Invalid DDP profile - size is bigger than 4G");
+ return false;
+ }
+ if (size < (sizeof(struct i40e_package_header) +
+ sizeof(struct i40e_metadata_segment) + sizeof(u32) * 2)) {
+ netdev_err(netdev, "Invalid DDP profile - size is too small.");
+ return false;
+ }
+
+ pkg_hdr_size = sizeof(u32) * (pkg_hdr->segment_count + 2U);
+ if (size < pkg_hdr_size) {
+ netdev_err(netdev, "Invalid DDP profile - too many segments");
+ return false;
+ }
+ for (segment = 0; segment < pkg_hdr->segment_count; ++segment) {
+ u32 offset = pkg_hdr->segment_offset[segment];
+
+ if (0xFU & offset) {
+ netdev_err(netdev,
+ "Invalid DDP profile %u segment alignment",
+ segment);
+ return false;
+ }
+ if (pkg_hdr_size > offset || offset >= size) {
+ netdev_err(netdev,
+ "Invalid DDP profile %u segment offset",
+ segment);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+/**
+ * i40e_ddp_load - performs DDP loading
+ * @netdev: net device structure
+ * @data: buffer containing recipe file
+ * @size: size of the buffer
+ * @is_add: true when loading profile, false when rolling back the previous one
+ *
+ * Checks correctness and loads DDP profile to the NIC. The function is
+ * also used for rolling back previously loaded profile.
+ **/
+int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
+ bool is_add)
+{
+ u8 profile_info_sec[sizeof(struct i40e_profile_section_header) +
+ sizeof(struct i40e_profile_info)];
+ struct i40e_metadata_segment *metadata_hdr;
+ struct i40e_profile_segment *profile_hdr;
+ struct i40e_profile_info pinfo;
+ struct i40e_package_header *pkg_hdr;
+ i40e_status status;
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ u32 track_id;
+ int istatus;
+
+ pkg_hdr = (struct i40e_package_header *)data;
+ if (!i40e_ddp_is_pkg_hdr_valid(netdev, pkg_hdr, size))
+ return -EINVAL;
+
+ if (size < (sizeof(struct i40e_package_header) +
+ sizeof(struct i40e_metadata_segment) + sizeof(u32) * 2)) {
+ netdev_err(netdev, "Invalid DDP recipe size.");
+ return -EINVAL;
+ }
+
+ /* Find beginning of segment data in buffer */
+ metadata_hdr = (struct i40e_metadata_segment *)
+ i40e_find_segment_in_package(SEGMENT_TYPE_METADATA, pkg_hdr);
+ if (!metadata_hdr) {
+ netdev_err(netdev, "Failed to find metadata segment in DDP recipe.");
+ return -EINVAL;
+ }
+
+ track_id = metadata_hdr->track_id;
+ profile_hdr = (struct i40e_profile_segment *)
+ i40e_find_segment_in_package(SEGMENT_TYPE_I40E, pkg_hdr);
+ if (!profile_hdr) {
+ netdev_err(netdev, "Failed to find profile segment in DDP recipe.");
+ return -EINVAL;
+ }
+
+ pinfo.track_id = track_id;
+ pinfo.version = profile_hdr->version;
+ if (is_add)
+ pinfo.op = I40E_DDP_ADD_TRACKID;
+ else
+ pinfo.op = I40E_DDP_REMOVE_TRACKID;
+
+ memcpy(pinfo.name, profile_hdr->name, I40E_DDP_NAME_SIZE);
+
+ /* Check if profile data already exists*/
+ istatus = i40e_ddp_does_profile_exist(&pf->hw, &pinfo);
+ if (istatus < 0) {
+ netdev_err(netdev, "Failed to fetch loaded profiles.");
+ return istatus;
+ }
+ if (is_add) {
+ if (istatus > 0) {
+ netdev_err(netdev, "DDP profile already loaded.");
+ return -EINVAL;
+ }
+ istatus = i40e_ddp_does_profile_overlap(&pf->hw, &pinfo);
+ if (istatus < 0) {
+ netdev_err(netdev, "Failed to fetch loaded profiles.");
+ return istatus;
+ }
+ if (istatus > 0) {
+ netdev_err(netdev, "DDP profile overlaps with existing one.");
+ return -EINVAL;
+ }
+ } else {
+ if (istatus == 0) {
+ netdev_err(netdev,
+ "DDP profile for deletion does not exist.");
+ return -EINVAL;
+ }
+ }
+
+ /* Load profile data */
+ if (is_add) {
+ status = i40e_write_profile(&pf->hw, profile_hdr, track_id);
+ if (status) {
+ if (status == I40E_ERR_DEVICE_NOT_SUPPORTED) {
+ netdev_err(netdev,
+ "Profile is not supported by the device.");
+ return -EPERM;
+ }
+ netdev_err(netdev, "Failed to write DDP profile.");
+ return -EIO;
+ }
+ } else {
+ status = i40e_rollback_profile(&pf->hw, profile_hdr, track_id);
+ if (status) {
+ netdev_err(netdev, "Failed to remove DDP profile.");
+ return -EIO;
+ }
+ }
+
+ /* Add/remove profile to/from profile list in FW */
+ if (is_add) {
+ status = i40e_add_pinfo(&pf->hw, profile_hdr, profile_info_sec,
+ track_id);
+ if (status) {
+ netdev_err(netdev, "Failed to add DDP profile info.");
+ return -EIO;
+ }
+ } else {
+ status = i40e_del_pinfo(&pf->hw, profile_hdr, profile_info_sec,
+ track_id);
+ if (status) {
+ netdev_err(netdev, "Failed to restore DDP profile info.");
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * i40e_ddp_restore - restore previously loaded profile and remove from list
+ * @pf: PF data struct
+ *
+ * Restores previously loaded profile stored on the list in driver memory.
+ * After rolling back removes entry from the list.
+ **/
+static int i40e_ddp_restore(struct i40e_pf *pf)
+{
+ struct i40e_ddp_old_profile_list *entry;
+ struct net_device *netdev = pf->vsi[pf->lan_vsi]->netdev;
+ int status = 0;
+
+ if (!list_empty(&pf->ddp_old_prof)) {
+ entry = list_first_entry(&pf->ddp_old_prof,
+ struct i40e_ddp_old_profile_list,
+ list);
+ status = i40e_ddp_load(netdev, entry->old_ddp_buf,
+ entry->old_ddp_size, false);
+ list_del(&entry->list);
+ kfree(entry);
+ }
+ return status;
+}
+
+/**
+ * i40e_ddp_flash - callback function for ethtool flash feature
+ * @netdev: net device structure
+ * @flash: kernel flash structure
+ *
+ * Ethtool callback function used for loading and unloading DDP profiles.
+ **/
+int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash)
+{
+ const struct firmware *ddp_config;
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ int status = 0;
+
+ /* Check for valid region first */
+ if (flash->region != I40_DDP_FLASH_REGION) {
+ netdev_err(netdev, "Requested firmware region is not recognized by this driver.");
+ return -EINVAL;
+ }
+ if (pf->hw.bus.func != 0) {
+ netdev_err(netdev, "Any DDP operation is allowed only on Phy0 NIC interface");
+ return -EINVAL;
+ }
+
+ /* If the user supplied "-" instead of file name rollback previously
+ * stored profile.
+ */
+ if (strncmp(flash->data, "-", 2) != 0) {
+ struct i40e_ddp_old_profile_list *list_entry;
+ char profile_name[sizeof(I40E_DDP_PROFILE_PATH)
+ + I40E_DDP_PROFILE_NAME_MAX];
+
+ profile_name[sizeof(profile_name) - 1] = 0;
+ strncpy(profile_name, I40E_DDP_PROFILE_PATH,
+ sizeof(profile_name) - 1);
+ strncat(profile_name, flash->data, I40E_DDP_PROFILE_NAME_MAX);
+ /* Load DDP recipe. */
+ status = request_firmware(&ddp_config, profile_name,
+ &netdev->dev);
+ if (status) {
+ netdev_err(netdev, "DDP recipe file request failed.");
+ return status;
+ }
+
+ status = i40e_ddp_load(netdev, ddp_config->data,
+ ddp_config->size, true);
+
+ if (!status) {
+ list_entry =
+ kzalloc(sizeof(struct i40e_ddp_old_profile_list) +
+ ddp_config->size, GFP_KERNEL);
+ if (!list_entry) {
+ netdev_info(netdev, "Failed to allocate memory for previous DDP profile data.");
+ netdev_info(netdev, "New profile loaded but roll-back will be impossible.");
+ } else {
+ memcpy(list_entry->old_ddp_buf,
+ ddp_config->data, ddp_config->size);
+ list_entry->old_ddp_size = ddp_config->size;
+ list_add(&list_entry->list, &pf->ddp_old_prof);
+ }
+ }
+
+ release_firmware(ddp_config);
+ } else {
+ if (!list_empty(&pf->ddp_old_prof)) {
+ status = i40e_ddp_restore(pf);
+ } else {
+ netdev_warn(netdev, "There is no DDP profile to restore.");
+ status = -ENOENT;
+ }
+ }
+ return status;
+}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 7874d0ec7fb0e1a5dc4c42aeed03d7342e8f4fef..9eaea1bee4a122bd935b35054600565c15049875 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -535,9 +535,12 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf,
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseT_Full);
}
- if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_SR4)
+ if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_SR4) {
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseSR4_Full);
+ ethtool_link_ksettings_add_link_mode(ks, advertising,
+ 40000baseSR4_Full);
+ }
if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_LR4)
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseLR4_Full);
@@ -724,6 +727,8 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw,
case I40E_PHY_TYPE_40GBASE_SR4:
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseSR4_Full);
+ ethtool_link_ksettings_add_link_mode(ks, advertising,
+ 40000baseSR4_Full);
break;
case I40E_PHY_TYPE_40GBASE_LR4:
ethtool_link_ksettings_add_link_mode(ks, supported,
@@ -5171,6 +5176,7 @@ static const struct ethtool_ops i40e_ethtool_ops = {
.set_link_ksettings = i40e_set_link_ksettings,
.get_fecparam = i40e_get_fec_param,
.set_fecparam = i40e_set_fec_param,
+ .flash_device = i40e_ddp_flash,
};
void i40e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index b1c265012c8ad03d65a6eb56e1a0d5e42371c6be..65c2b9d2652b215de260f1e2d5502bebe73ea957 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2107,11 +2107,22 @@ void i40e_aqc_add_filters(struct i40e_vsi *vsi, const char *vsi_name,
fcnt = i40e_update_filter_state(num_add, list, add_head);
if (fcnt != num_add) {
- set_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
- dev_warn(&vsi->back->pdev->dev,
- "Error %s adding RX filters on %s, promiscuous mode forced on\n",
- i40e_aq_str(hw, aq_err),
- vsi_name);
+ if (vsi->type == I40E_VSI_MAIN) {
+ set_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
+ dev_warn(&vsi->back->pdev->dev,
+ "Error %s adding RX filters on %s, promiscuous mode forced on\n",
+ i40e_aq_str(hw, aq_err), vsi_name);
+ } else if (vsi->type == I40E_VSI_SRIOV ||
+ vsi->type == I40E_VSI_VMDQ1 ||
+ vsi->type == I40E_VSI_VMDQ2) {
+ dev_warn(&vsi->back->pdev->dev,
+ "Error %s adding RX filters on %s, please set promiscuous on manually for %s\n",
+ i40e_aq_str(hw, aq_err), vsi_name, vsi_name);
+ } else {
+ dev_warn(&vsi->back->pdev->dev,
+ "Error %s adding RX filters on %s, incorrect VSI type: %i.\n",
+ i40e_aq_str(hw, aq_err), vsi_name, vsi->type);
+ }
}
}
@@ -2654,6 +2665,10 @@ void i40e_vlan_stripping_enable(struct i40e_vsi *vsi)
struct i40e_vsi_context ctxt;
i40e_status ret;
+ /* Don't modify stripping options if a port VLAN is active */
+ if (vsi->info.pvid)
+ return;
+
if ((vsi->info.valid_sections &
cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID)) &&
((vsi->info.port_vlan_flags & I40E_AQ_VSI_PVLAN_MODE_MASK) == 0))
@@ -2684,6 +2699,10 @@ void i40e_vlan_stripping_disable(struct i40e_vsi *vsi)
struct i40e_vsi_context ctxt;
i40e_status ret;
+ /* Don't modify stripping options if a port VLAN is active */
+ if (vsi->info.pvid)
+ return;
+
if ((vsi->info.valid_sections &
cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID)) &&
((vsi->info.port_vlan_flags & I40E_AQ_VSI_PVLAN_EMOD_MASK) ==
@@ -6403,7 +6422,7 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
goto out;
/* Get the initial DCB configuration */
- err = i40e_init_dcb(hw);
+ err = i40e_init_dcb(hw, true);
if (!err) {
/* Device/Function is not DCBX capable */
if ((!hw->func_caps.dcb) ||
@@ -6846,10 +6865,12 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
struct i40e_pf *pf = vsi->back;
u8 enabled_tc = 0, num_tc, hw;
bool need_reset = false;
+ int old_queue_pairs;
int ret = -EINVAL;
u16 mode;
int i;
+ old_queue_pairs = vsi->num_queue_pairs;
num_tc = mqprio_qopt->qopt.num_tc;
hw = mqprio_qopt->qopt.hw;
mode = mqprio_qopt->mode;
@@ -6950,6 +6971,7 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
}
ret = i40e_configure_queue_channels(vsi);
if (ret) {
+ vsi->num_queue_pairs = old_queue_pairs;
netdev_info(netdev,
"Failed configuring queue channels\n");
need_reset = true;
@@ -9290,6 +9312,11 @@ static void i40e_prep_for_reset(struct i40e_pf *pf, bool lock_acquired)
dev_warn(&pf->pdev->dev,
"shutdown_lan_hmc failed: %d\n", ret);
}
+
+ /* Save the current PTP time so that we can restore the time after the
+ * reset completes.
+ */
+ i40e_ptp_save_hw_time(pf);
}
/**
@@ -13984,6 +14011,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_LIST_HEAD(&pf->l3_flex_pit_list);
INIT_LIST_HEAD(&pf->l4_flex_pit_list);
+ INIT_LIST_HEAD(&pf->ddp_old_prof);
/* set up the locks for the AQ, do this only once in probe
* and destroy them only once in remove
@@ -14042,7 +14070,11 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err) {
if (err == I40E_ERR_FIRMWARE_API_VERSION)
dev_info(&pdev->dev,
- "The driver for the device stopped because the NVM image is newer than expected. You must install the most recent version of the network driver.\n");
+ "The driver for the device stopped because the NVM image v%u.%u is newer than expected v%u.%u. You must install the most recent version of the network driver.\n",
+ hw->aq.api_maj_ver,
+ hw->aq.api_min_ver,
+ I40E_FW_API_VERSION_MAJOR,
+ I40E_FW_MINOR_VERSION(hw));
else
dev_info(&pdev->dev,
"The driver for the device stopped because the device firmware failed to init. Try updating your NVM image.\n");
@@ -14060,10 +14092,18 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw))
dev_info(&pdev->dev,
- "The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.\n");
+ "The driver for the device detected a newer version of the NVM image v%u.%u than expected v%u.%u. Please install the most recent version of the network driver.\n",
+ hw->aq.api_maj_ver,
+ hw->aq.api_min_ver,
+ I40E_FW_API_VERSION_MAJOR,
+ I40E_FW_MINOR_VERSION(hw));
else if (hw->aq.api_maj_ver == 1 && hw->aq.api_min_ver < 4)
dev_info(&pdev->dev,
- "The driver for the device detected an older version of the NVM image than expected. Please update the NVM image.\n");
+ "The driver for the device detected an older version of the NVM image v%u.%u than expected v%u.%u. Please update the NVM image.\n",
+ hw->aq.api_maj_ver,
+ hw->aq.api_min_ver,
+ I40E_FW_API_VERSION_MAJOR,
+ I40E_FW_MINOR_VERSION(hw));
i40e_verify_eeprom(pf);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index e08d754824b13e97f7e7db73d762668aeff87931..663c8bf4d3d81ea4f42f9ba11c71f6a2849b8d9e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -429,10 +429,16 @@ i40e_status i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff,
struct i40e_generic_seg_header *
i40e_find_segment_in_package(u32 segment_type,
struct i40e_package_header *pkg_header);
+struct i40e_profile_section_header *
+i40e_find_section_in_profile(u32 section_type,
+ struct i40e_profile_segment *profile);
enum i40e_status_code
i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg,
u32 track_id);
enum i40e_status_code
+i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg,
+ u32 track_id);
+enum i40e_status_code
i40e_add_pinfo_to_list(struct i40e_hw *hw,
struct i40e_profile_segment *profile,
u8 *profile_info_sec, u32 track_id);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 31575c0bb884f2b0520b848d29420dc98438eba4..439c35f0c581cc66b8f69fb706ac0f4a82e8a8c3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -725,9 +725,56 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
pf->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
pf->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
+ /* Set the previous "reset" time to the current Kernel clock time */
+ pf->ptp_prev_hw_time = ktime_to_timespec64(ktime_get_real());
+ pf->ptp_reset_start = ktime_get();
+
return 0;
}
+/**
+ * i40e_ptp_save_hw_time - Save the current PTP time as ptp_prev_hw_time
+ * @pf: Board private structure
+ *
+ * Read the current PTP time and save it into pf->ptp_prev_hw_time. This should
+ * be called at the end of preparing to reset, just before hardware reset
+ * occurs, in order to preserve the PTP time as close as possible across
+ * resets.
+ */
+void i40e_ptp_save_hw_time(struct i40e_pf *pf)
+{
+ /* don't try to access the PTP clock if it's not enabled */
+ if (!(pf->flags & I40E_FLAG_PTP))
+ return;
+
+ i40e_ptp_gettimex(&pf->ptp_caps, &pf->ptp_prev_hw_time, NULL);
+ /* Get a monotonic starting time for this reset */
+ pf->ptp_reset_start = ktime_get();
+}
+
+/**
+ * i40e_ptp_restore_hw_time - Restore the ptp_prev_hw_time + delta to PTP regs
+ * @pf: Board private structure
+ *
+ * Restore the PTP hardware clock registers. We previously cached the PTP
+ * hardware time as pf->ptp_prev_hw_time. To be as accurate as possible,
+ * update this value based on the time delta since the time was saved, using
+ * CLOCK_MONOTONIC (via ktime_get()) to calculate the time difference.
+ *
+ * This ensures that the hardware clock is restored to nearly what it should
+ * have been if a reset had not occurred.
+ */
+void i40e_ptp_restore_hw_time(struct i40e_pf *pf)
+{
+ ktime_t delta = ktime_sub(ktime_get(), pf->ptp_reset_start);
+
+ /* Update the previous HW time with the ktime delta */
+ timespec64_add_ns(&pf->ptp_prev_hw_time, ktime_to_ns(delta));
+
+ /* Restore the hardware clock registers */
+ i40e_ptp_settime(&pf->ptp_caps, &pf->ptp_prev_hw_time);
+}
+
/**
* i40e_ptp_init - Initialize the 1588 support after device probe or reset
* @pf: Board private structure
@@ -735,6 +782,11 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
* This function sets device up for 1588 support. The first time it is run, it
* will create a PHC clock device. It does not create a clock device if one
* already exists. It also reconfigures the device after a reset.
+ *
+ * The first time a clock is created, i40e_ptp_create_clock will set
+ * pf->ptp_prev_hw_time to the current system time. During resets, it is
+ * expected that this timespec will be set to the last known PTP clock time,
+ * in order to preserve the clock time as close as possible across a reset.
**/
void i40e_ptp_init(struct i40e_pf *pf)
{
@@ -766,7 +818,6 @@ void i40e_ptp_init(struct i40e_pf *pf)
dev_err(&pf->pdev->dev, "%s: ptp_clock_register failed\n",
__func__);
} else if (pf->ptp_clock) {
- struct timespec64 ts;
u32 regval;
if (pf->hw.debug_mask & I40E_DEBUG_LAN)
@@ -787,9 +838,8 @@ void i40e_ptp_init(struct i40e_pf *pf)
/* reset timestamping mode */
i40e_ptp_set_timestamp_mode(pf, &pf->tstamp_config);
- /* Set the clock value. */
- ts = ktime_to_timespec64(ktime_get_real());
- i40e_ptp_settime(&pf->ptp_caps, &ts);
+ /* Restore the clock time based on last known value */
+ i40e_ptp_restore_hw_time(pf);
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 2781ab91ca82f2b0a9249afbb293042e9705b3a5..79420bcc7414818d7081dc28c13e9c6d75567213 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -1527,6 +1527,8 @@ struct i40e_generic_seg_header {
struct i40e_metadata_segment {
struct i40e_generic_seg_header header;
struct i40e_ddp_version version;
+#define I40E_DDP_TRACKID_RDONLY 0
+#define I40E_DDP_TRACKID_INVALID 0xFFFFFFFF
u32 track_id;
char name[I40E_DDP_NAME_SIZE];
};
@@ -1555,15 +1557,36 @@ struct i40e_profile_section_header {
struct {
#define SECTION_TYPE_INFO 0x00000010
#define SECTION_TYPE_MMIO 0x00000800
+#define SECTION_TYPE_RB_MMIO 0x00001800
#define SECTION_TYPE_AQ 0x00000801
+#define SECTION_TYPE_RB_AQ 0x00001801
#define SECTION_TYPE_NOTE 0x80000000
#define SECTION_TYPE_NAME 0x80000001
+#define SECTION_TYPE_PROTO 0x80000002
+#define SECTION_TYPE_PCTYPE 0x80000003
+#define SECTION_TYPE_PTYPE 0x80000004
u32 type;
u32 offset;
u32 size;
} section;
};
+struct i40e_profile_tlv_section_record {
+ u8 rtype;
+ u8 type;
+ u16 len;
+ u8 data[12];
+};
+
+/* Generic AQ section in proflie */
+struct i40e_profile_aq_section {
+ u16 opcode;
+ u16 flags;
+ u8 param[16];
+ u16 datalen;
+ u8 data[1];
+};
+
struct i40e_profile_info {
u32 track_id;
struct i40e_ddp_version version;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 831d52bc3c9ae5b4073d4909f591a7802f63c1c6..71cd159e79020cec738dca2d9278c25ac139484a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2454,8 +2454,10 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg)
(u8 *)&stats, sizeof(stats));
}
-/* If the VF is not trusted restrict the number of MAC/VLAN it can program */
-#define I40E_VC_MAX_MAC_ADDR_PER_VF 12
+/* If the VF is not trusted restrict the number of MAC/VLAN it can program
+ * MAC filters: 16 for multicast, 1 for MAC, 1 for broadcast
+ */
+#define I40E_VC_MAX_MAC_ADDR_PER_VF (16 + 1 + 1)
#define I40E_VC_MAX_VLAN_PER_VF 8
/**
diff --git a/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h
index af4f94a6541e9d3d4498de8fdc94e48fd93349b3..e5ae4a1c0cff5efdc5d869f3dbd61276d3c65c7c 100644
--- a/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h
@@ -14,7 +14,7 @@
#define I40E_FW_API_VERSION_MAJOR 0x0001
#define I40E_FW_API_VERSION_MINOR_X722 0x0005
-#define I40E_FW_API_VERSION_MINOR_X710 0x0007
+#define I40E_FW_API_VERSION_MINOR_X710 0x0008
#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \
I40E_FW_API_VERSION_MINOR_X710 : \