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Import of kernel-4.18.0-553.85.1.el8_10

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This commit is contained in:
almalinux-bot-kernel 2025-11-26 04:09:02 +00:00
parent 641c751d02
commit b8906f1e90
23 changed files with 444 additions and 481 deletions
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2
Makefile.rhelver
View File

@ -12,7 +12,7 @@ RHEL_MINOR = 10
# #
# Use this spot to avoid future merge conflicts. # Use this spot to avoid future merge conflicts.
# Do not trim this comment. # Do not trim this comment.
RHEL_RELEASE = 553.84.1 RHEL_RELEASE = 553.85.1
# #
# ZSTREAM # ZSTREAM

9
drivers/gpu/drm/nouveau/nouveau_connector.c
View File

@ -1274,6 +1274,13 @@ nouveau_connector_create(struct drm_device *dev,
int type, ret = 0; int type, ret = 0;
bool dummy; bool dummy;
// Don't attempt to create the connector if we wouldn't be able to actually use it.
if (!(disp->disp.conn_mask & BIT(index))) {
NV_DEBUG(drm, "conn %02x:%02x%02x: disabled by disp conn_mask (%08lx), skipping\n",
index, dcbe->location, dcbe->type, disp->disp.conn_mask);
return ERR_PTR(-EBUSY);
}
drm_connector_list_iter_begin(dev, &conn_iter); drm_connector_list_iter_begin(dev, &conn_iter);
nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) { nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) {
nv_connector = nouveau_connector(connector); nv_connector = nouveau_connector(connector);
@ -1404,7 +1411,7 @@ nouveau_connector_create(struct drm_device *dev,
drm_connector_helper_add(connector, &nouveau_connector_helper_funcs); drm_connector_helper_add(connector, &nouveau_connector_helper_funcs);
connector->polled = DRM_CONNECTOR_POLL_CONNECT; connector->polled = DRM_CONNECTOR_POLL_CONNECT;
if (nv_connector->dcb && (disp->disp.conn_mask & BIT(nv_connector->index))) { if (nv_connector->dcb) {
ret = nvif_conn_ctor(&disp->disp, nv_connector->base.name, nv_connector->index, ret = nvif_conn_ctor(&disp->disp, nv_connector->base.name, nv_connector->index,
&nv_connector->conn); &nv_connector->conn);
if (ret) { if (ret) {

1
drivers/net/ethernet/intel/i40e/i40e.h
View File

@ -51,6 +51,7 @@
#define I40E_MAX_VEB 16 #define I40E_MAX_VEB 16
#define I40E_MAX_NUM_DESCRIPTORS 4096 #define I40E_MAX_NUM_DESCRIPTORS 4096
#define I40E_MAX_NUM_DESCRIPTORS_XL710 8160
#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) #define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
#define I40E_DEFAULT_NUM_DESCRIPTORS 512 #define I40E_DEFAULT_NUM_DESCRIPTORS 512
#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32

49
drivers/net/ethernet/intel/i40e/i40e_adminq.c
View File

@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 // SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */ /* Copyright(c) 2013 - 2018 Intel Corporation. */
#include "i40e_status.h"
#include "i40e_type.h" #include "i40e_type.h"
#include "i40e_register.h" #include "i40e_register.h"
#include "i40e_adminq.h" #include "i40e_adminq.h"
@ -284,7 +283,7 @@ static int i40e_config_asq_regs(struct i40e_hw *hw)
/* Check one register to verify that config was applied */ /* Check one register to verify that config was applied */
reg = rd32(hw, hw->aq.asq.bal); reg = rd32(hw, hw->aq.asq.bal);
if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa)) if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; ret_code = -EIO;
return ret_code; return ret_code;
} }
@ -316,7 +315,7 @@ static int i40e_config_arq_regs(struct i40e_hw *hw)
/* Check one register to verify that config was applied */ /* Check one register to verify that config was applied */
reg = rd32(hw, hw->aq.arq.bal); reg = rd32(hw, hw->aq.arq.bal);
if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa)) if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; ret_code = -EIO;
return ret_code; return ret_code;
} }
@ -340,14 +339,14 @@ static int i40e_init_asq(struct i40e_hw *hw)
if (hw->aq.asq.count > 0) { if (hw->aq.asq.count > 0) {
/* queue already initialized */ /* queue already initialized */
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto init_adminq_exit; goto init_adminq_exit;
} }
/* verify input for valid configuration */ /* verify input for valid configuration */
if ((hw->aq.num_asq_entries == 0) || if ((hw->aq.num_asq_entries == 0) ||
(hw->aq.asq_buf_size == 0)) { (hw->aq.asq_buf_size == 0)) {
ret_code = I40E_ERR_CONFIG; ret_code = -EIO;
goto init_adminq_exit; goto init_adminq_exit;
} }
@ -399,14 +398,14 @@ static int i40e_init_arq(struct i40e_hw *hw)
if (hw->aq.arq.count > 0) { if (hw->aq.arq.count > 0) {
/* queue already initialized */ /* queue already initialized */
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto init_adminq_exit; goto init_adminq_exit;
} }
/* verify input for valid configuration */ /* verify input for valid configuration */
if ((hw->aq.num_arq_entries == 0) || if ((hw->aq.num_arq_entries == 0) ||
(hw->aq.arq_buf_size == 0)) { (hw->aq.arq_buf_size == 0)) {
ret_code = I40E_ERR_CONFIG; ret_code = -EIO;
goto init_adminq_exit; goto init_adminq_exit;
} }
@ -452,7 +451,7 @@ static int i40e_shutdown_asq(struct i40e_hw *hw)
mutex_lock(&hw->aq.asq_mutex); mutex_lock(&hw->aq.asq_mutex);
if (hw->aq.asq.count == 0) { if (hw->aq.asq.count == 0) {
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto shutdown_asq_out; goto shutdown_asq_out;
} }
@ -486,7 +485,7 @@ static int i40e_shutdown_arq(struct i40e_hw *hw)
mutex_lock(&hw->aq.arq_mutex); mutex_lock(&hw->aq.arq_mutex);
if (hw->aq.arq.count == 0) { if (hw->aq.arq.count == 0) {
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto shutdown_arq_out; goto shutdown_arq_out;
} }
@ -594,7 +593,7 @@ int i40e_init_adminq(struct i40e_hw *hw)
(hw->aq.num_asq_entries == 0) || (hw->aq.num_asq_entries == 0) ||
(hw->aq.arq_buf_size == 0) || (hw->aq.arq_buf_size == 0) ||
(hw->aq.asq_buf_size == 0)) { (hw->aq.asq_buf_size == 0)) {
ret_code = I40E_ERR_CONFIG; ret_code = -EIO;
goto init_adminq_exit; goto init_adminq_exit;
} }
@ -626,13 +625,13 @@ int i40e_init_adminq(struct i40e_hw *hw)
&hw->aq.api_maj_ver, &hw->aq.api_maj_ver,
&hw->aq.api_min_ver, &hw->aq.api_min_ver,
NULL); NULL);
if (ret_code != I40E_ERR_ADMIN_QUEUE_TIMEOUT) if (ret_code != -EIO)
break; break;
retry++; retry++;
msleep(100); msleep(100);
i40e_resume_aq(hw); i40e_resume_aq(hw);
} while (retry < 10); } while (retry < 10);
if (ret_code != I40E_SUCCESS) if (ret_code != 0)
goto init_adminq_free_arq; goto init_adminq_free_arq;
/* Some features were introduced in different FW API version /* Some features were introduced in different FW API version
@ -672,7 +671,7 @@ int i40e_init_adminq(struct i40e_hw *hw)
hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE; hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) { if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) {
ret_code = I40E_ERR_FIRMWARE_API_VERSION; ret_code = -EIO;
goto init_adminq_free_arq; goto init_adminq_free_arq;
} }
@ -799,7 +798,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
if (hw->aq.asq.count == 0) { if (hw->aq.asq.count == 0) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQTX: Admin queue not initialized.\n"); "AQTX: Admin queue not initialized.\n");
status = I40E_ERR_QUEUE_EMPTY; status = -EIO;
goto asq_send_command_error; goto asq_send_command_error;
} }
@ -809,7 +808,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
if (val >= hw->aq.num_asq_entries) { if (val >= hw->aq.num_asq_entries) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQTX: head overrun at %d\n", val); "AQTX: head overrun at %d\n", val);
status = I40E_ERR_ADMIN_QUEUE_FULL; status = -ENOSPC;
goto asq_send_command_error; goto asq_send_command_error;
} }
@ -840,7 +839,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
I40E_DEBUG_AQ_MESSAGE, I40E_DEBUG_AQ_MESSAGE,
"AQTX: Invalid buffer size: %d.\n", "AQTX: Invalid buffer size: %d.\n",
buff_size); buff_size);
status = I40E_ERR_INVALID_SIZE; status = -EINVAL;
goto asq_send_command_error; goto asq_send_command_error;
} }
@ -848,7 +847,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
i40e_debug(hw, i40e_debug(hw,
I40E_DEBUG_AQ_MESSAGE, I40E_DEBUG_AQ_MESSAGE,
"AQTX: Async flag not set along with postpone flag"); "AQTX: Async flag not set along with postpone flag");
status = I40E_ERR_PARAM; status = -EINVAL;
goto asq_send_command_error; goto asq_send_command_error;
} }
@ -863,7 +862,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
i40e_debug(hw, i40e_debug(hw,
I40E_DEBUG_AQ_MESSAGE, I40E_DEBUG_AQ_MESSAGE,
"AQTX: Error queue is full.\n"); "AQTX: Error queue is full.\n");
status = I40E_ERR_ADMIN_QUEUE_FULL; status = -ENOSPC;
goto asq_send_command_error; goto asq_send_command_error;
} }
@ -940,9 +939,9 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_OK) if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_OK)
status = 0; status = 0;
else if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_EBUSY) else if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_EBUSY)
status = I40E_ERR_NOT_READY; status = -EBUSY;
else else
status = I40E_ERR_ADMIN_QUEUE_ERROR; status = -EIO;
hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval; hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval;
} }
@ -960,11 +959,11 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
if (rd32(hw, hw->aq.asq.len) & I40E_GL_ATQLEN_ATQCRIT_MASK) { if (rd32(hw, hw->aq.asq.len) & I40E_GL_ATQLEN_ATQCRIT_MASK) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQTX: AQ Critical error.\n"); "AQTX: AQ Critical error.\n");
status = I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR; status = -EIO;
} else { } else {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQTX: Writeback timeout.\n"); "AQTX: Writeback timeout.\n");
status = I40E_ERR_ADMIN_QUEUE_TIMEOUT; status = -EIO;
} }
} }
@ -1106,7 +1105,7 @@ int i40e_clean_arq_element(struct i40e_hw *hw,
if (hw->aq.arq.count == 0) { if (hw->aq.arq.count == 0) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
"AQRX: Admin queue not initialized.\n"); "AQRX: Admin queue not initialized.\n");
ret_code = I40E_ERR_QUEUE_EMPTY; ret_code = -EIO;
goto clean_arq_element_err; goto clean_arq_element_err;
} }
@ -1114,7 +1113,7 @@ int i40e_clean_arq_element(struct i40e_hw *hw,
ntu = rd32(hw, hw->aq.arq.head) & I40E_PF_ARQH_ARQH_MASK; ntu = rd32(hw, hw->aq.arq.head) & I40E_PF_ARQH_ARQH_MASK;
if (ntu == ntc) { if (ntu == ntc) {
/* nothing to do - shouldn't need to update ring's values */ /* nothing to do - shouldn't need to update ring's values */
ret_code = I40E_ERR_ADMIN_QUEUE_NO_WORK; ret_code = -EALREADY;
goto clean_arq_element_out; goto clean_arq_element_out;
} }
@ -1126,7 +1125,7 @@ int i40e_clean_arq_element(struct i40e_hw *hw,
(enum i40e_admin_queue_err)le16_to_cpu(desc->retval); (enum i40e_admin_queue_err)le16_to_cpu(desc->retval);
flags = le16_to_cpu(desc->flags); flags = le16_to_cpu(desc->flags);
if (flags & I40E_AQ_FLAG_ERR) { if (flags & I40E_AQ_FLAG_ERR) {
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; ret_code = -EIO;
i40e_debug(hw, i40e_debug(hw,
I40E_DEBUG_AQ_MESSAGE, I40E_DEBUG_AQ_MESSAGE,
"AQRX: Event received with error 0x%X.\n", "AQRX: Event received with error 0x%X.\n",

5
drivers/net/ethernet/intel/i40e/i40e_adminq.h
View File

@ -5,7 +5,6 @@
#define _I40E_ADMINQ_H_ #define _I40E_ADMINQ_H_
#include "i40e_osdep.h" #include "i40e_osdep.h"
#include "i40e_status.h"
#include "i40e_adminq_cmd.h" #include "i40e_adminq_cmd.h"
#define I40E_ADMINQ_DESC(R, i) \ #define I40E_ADMINQ_DESC(R, i) \
@ -116,10 +115,6 @@ static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc)
-EFBIG, /* I40E_AQ_RC_EFBIG */ -EFBIG, /* I40E_AQ_RC_EFBIG */
}; };
/* aq_rc is invalid if AQ timed out */
if (aq_ret == I40E_ERR_ADMIN_QUEUE_TIMEOUT)
return -EAGAIN;
if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))) if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0]))))
return -ERANGE; return -ERANGE;

116
drivers/net/ethernet/intel/i40e/i40e_common.c
View File

@ -56,7 +56,7 @@ int i40e_set_mac_type(struct i40e_hw *hw)
break; break;
} }
} else { } else {
status = I40E_ERR_DEVICE_NOT_SUPPORTED; status = -ENODEV;
} }
hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n", hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n",
@ -660,7 +660,7 @@ int i40e_init_shared_code(struct i40e_hw *hw)
case I40E_MAC_X722: case I40E_MAC_X722:
break; break;
default: default:
return I40E_ERR_DEVICE_NOT_SUPPORTED; return -ENODEV;
} }
hw->phy.get_link_info = true; hw->phy.get_link_info = true;
@ -780,7 +780,7 @@ int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
if (flags & I40E_AQC_PORT_ADDR_VALID) if (flags & I40E_AQC_PORT_ADDR_VALID)
ether_addr_copy(mac_addr, addrs.port_mac); ether_addr_copy(mac_addr, addrs.port_mac);
else else
status = I40E_ERR_INVALID_MAC_ADDR; status = -EINVAL;
return status; return status;
} }
@ -858,7 +858,7 @@ int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
pba_size--; pba_size--;
if (pba_num_size < (((u32)pba_size * 2) + 1)) { if (pba_num_size < (((u32)pba_size * 2) + 1)) {
hw_dbg(hw, "Buffer too small for PBA data.\n"); hw_dbg(hw, "Buffer too small for PBA data.\n");
return I40E_ERR_PARAM; return -EINVAL;
} }
for (i = 0; i < pba_size; i++) { for (i = 0; i < pba_size; i++) {
@ -955,7 +955,7 @@ static int i40e_poll_globr(struct i40e_hw *hw,
hw_dbg(hw, "Global reset failed.\n"); hw_dbg(hw, "Global reset failed.\n");
hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg); hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg);
return I40E_ERR_RESET_FAILED; return -EIO;
} }
#define I40E_PF_RESET_WAIT_COUNT_A0 200 #define I40E_PF_RESET_WAIT_COUNT_A0 200
@ -995,7 +995,7 @@ int i40e_pf_reset(struct i40e_hw *hw)
} }
if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
hw_dbg(hw, "Global reset polling failed to complete.\n"); hw_dbg(hw, "Global reset polling failed to complete.\n");
return I40E_ERR_RESET_FAILED; return -EIO;
} }
/* Now Wait for the FW to be ready */ /* Now Wait for the FW to be ready */
@ -1014,7 +1014,7 @@ int i40e_pf_reset(struct i40e_hw *hw)
I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) { I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
hw_dbg(hw, "wait for FW Reset complete timedout\n"); hw_dbg(hw, "wait for FW Reset complete timedout\n");
hw_dbg(hw, "I40E_GLNVM_ULD = 0x%x\n", reg); hw_dbg(hw, "I40E_GLNVM_ULD = 0x%x\n", reg);
return I40E_ERR_RESET_FAILED; return -EIO;
} }
/* If there was a Global Reset in progress when we got here, /* If there was a Global Reset in progress when we got here,
@ -1040,10 +1040,10 @@ int i40e_pf_reset(struct i40e_hw *hw)
} }
if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
if (i40e_poll_globr(hw, grst_del)) if (i40e_poll_globr(hw, grst_del))
return I40E_ERR_RESET_FAILED; return -EIO;
} else if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { } else if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) {
hw_dbg(hw, "PF reset polling failed to complete.\n"); hw_dbg(hw, "PF reset polling failed to complete.\n");
return I40E_ERR_RESET_FAILED; return -EIO;
} }
} }
@ -1319,7 +1319,7 @@ i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
int status; int status;
if (!abilities) if (!abilities)
return I40E_ERR_PARAM; return -EINVAL;
do { do {
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
@ -1342,12 +1342,12 @@ i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
switch (hw->aq.asq_last_status) { switch (hw->aq.asq_last_status) {
case I40E_AQ_RC_EIO: case I40E_AQ_RC_EIO:
status = I40E_ERR_UNKNOWN_PHY; status = -EIO;
break; break;
case I40E_AQ_RC_EAGAIN: case I40E_AQ_RC_EAGAIN:
usleep_range(1000, 2000); usleep_range(1000, 2000);
total_delay++; total_delay++;
status = I40E_ERR_TIMEOUT; status = -EIO;
break; break;
/* also covers I40E_AQ_RC_OK */ /* also covers I40E_AQ_RC_OK */
default: default:
@ -1397,7 +1397,7 @@ int i40e_aq_set_phy_config(struct i40e_hw *hw,
int status; int status;
if (!config) if (!config)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_set_phy_config); i40e_aqc_opc_set_phy_config);
@ -2347,7 +2347,7 @@ int i40e_aq_send_driver_version(struct i40e_hw *hw,
u16 len; u16 len;
if (dv == NULL) if (dv == NULL)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version);
@ -2465,7 +2465,7 @@ int i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
/* SEIDs need to either both be set or both be 0 for floating VEB */ /* SEIDs need to either both be set or both be 0 for floating VEB */
if (!!uplink_seid != !!downlink_seid) if (!!uplink_seid != !!downlink_seid)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb);
@ -2520,7 +2520,7 @@ int i40e_aq_get_veb_parameters(struct i40e_hw *hw,
int status; int status;
if (veb_seid == 0) if (veb_seid == 0)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_get_veb_parameters); i40e_aqc_opc_get_veb_parameters);
@ -2610,7 +2610,7 @@ i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
u16 buf_size; u16 buf_size;
if (count == 0 || !mv_list || !hw) if (count == 0 || !mv_list || !hw)
return I40E_ERR_PARAM; return -EINVAL;
buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid); buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid);
@ -2643,7 +2643,7 @@ i40e_aq_add_macvlan_v2(struct i40e_hw *hw, u16 seid,
u16 buf_size; u16 buf_size;
if (count == 0 || !mv_list || !hw) if (count == 0 || !mv_list || !hw)
return I40E_ERR_PARAM; return -EINVAL;
buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid); buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid);
@ -2673,7 +2673,7 @@ i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
int status; int status;
if (count == 0 || !mv_list || !hw) if (count == 0 || !mv_list || !hw)
return I40E_ERR_PARAM; return -EINVAL;
buf_size = count * sizeof(*mv_list); buf_size = count * sizeof(*mv_list);
@ -2720,7 +2720,7 @@ i40e_aq_remove_macvlan_v2(struct i40e_hw *hw, u16 seid,
u16 buf_size; u16 buf_size;
if (count == 0 || !mv_list || !hw) if (count == 0 || !mv_list || !hw)
return I40E_ERR_PARAM; return -EINVAL;
buf_size = count * sizeof(*mv_list); buf_size = count * sizeof(*mv_list);
@ -2826,7 +2826,7 @@ int i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS || if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS ||
rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) { rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) {
if (count == 0 || !mr_list) if (count == 0 || !mr_list)
return I40E_ERR_PARAM; return -EINVAL;
} }
return i40e_mirrorrule_op(hw, i40e_aqc_opc_add_mirror_rule, sw_seid, return i40e_mirrorrule_op(hw, i40e_aqc_opc_add_mirror_rule, sw_seid,
@ -2862,7 +2862,7 @@ int i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
* not matter. * not matter.
*/ */
if (count == 0 || !mr_list) if (count == 0 || !mr_list)
return I40E_ERR_PARAM; return -EINVAL;
} }
return i40e_mirrorrule_op(hw, i40e_aqc_opc_delete_mirror_rule, sw_seid, return i40e_mirrorrule_op(hw, i40e_aqc_opc_delete_mirror_rule, sw_seid,
@ -2927,7 +2927,7 @@ int i40e_aq_debug_read_register(struct i40e_hw *hw,
int status; int status;
if (reg_val == NULL) if (reg_val == NULL)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
@ -3066,7 +3066,7 @@ int i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
/* In offset the highest byte must be zeroed. */ /* In offset the highest byte must be zeroed. */
if (offset & 0xFF000000) { if (offset & 0xFF000000) {
status = I40E_ERR_PARAM; status = -EINVAL;
goto i40e_aq_read_nvm_exit; goto i40e_aq_read_nvm_exit;
} }
@ -3111,7 +3111,7 @@ int i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
/* In offset the highest byte must be zeroed. */ /* In offset the highest byte must be zeroed. */
if (offset & 0xFF000000) { if (offset & 0xFF000000) {
status = I40E_ERR_PARAM; status = -EINVAL;
goto i40e_aq_erase_nvm_exit; goto i40e_aq_erase_nvm_exit;
} }
@ -3403,7 +3403,7 @@ int i40e_aq_discover_capabilities(struct i40e_hw *hw,
if (list_type_opc != i40e_aqc_opc_list_func_capabilities && if (list_type_opc != i40e_aqc_opc_list_func_capabilities &&
list_type_opc != i40e_aqc_opc_list_dev_capabilities) { list_type_opc != i40e_aqc_opc_list_dev_capabilities) {
status = I40E_ERR_PARAM; status = -EINVAL;
goto exit; goto exit;
} }
@ -3451,7 +3451,7 @@ int i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
/* In offset the highest byte must be zeroed. */ /* In offset the highest byte must be zeroed. */
if (offset & 0xFF000000) { if (offset & 0xFF000000) {
status = I40E_ERR_PARAM; status = -EINVAL;
goto i40e_aq_update_nvm_exit; goto i40e_aq_update_nvm_exit;
} }
@ -3508,7 +3508,7 @@ int i40e_aq_rearrange_nvm(struct i40e_hw *hw,
I40E_AQ_NVM_REARRANGE_TO_STRUCT); I40E_AQ_NVM_REARRANGE_TO_STRUCT);
if (!rearrange_nvm) { if (!rearrange_nvm) {
status = I40E_ERR_PARAM; status = -EINVAL;
goto i40e_aq_rearrange_nvm_exit; goto i40e_aq_rearrange_nvm_exit;
} }
@ -3545,7 +3545,7 @@ int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
int status; int status;
if (buff_size == 0 || !buff) if (buff_size == 0 || !buff)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib);
/* Indirect Command */ /* Indirect Command */
@ -3593,7 +3593,7 @@ i40e_aq_set_lldp_mib(struct i40e_hw *hw,
cmd = (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw; cmd = (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
if (buff_size == 0 || !buff) if (buff_size == 0 || !buff)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_lldp_set_local_mib); i40e_aqc_opc_lldp_set_local_mib);
@ -3662,7 +3662,7 @@ i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore,
if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) { if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) {
i40e_debug(hw, I40E_DEBUG_ALL, i40e_debug(hw, I40E_DEBUG_ALL,
"Restore LLDP not supported by current FW version.\n"); "Restore LLDP not supported by current FW version.\n");
return I40E_ERR_DEVICE_NOT_SUPPORTED; return -ENODEV;
} }
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_restore); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_restore);
@ -3764,7 +3764,7 @@ i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
int status; int status;
if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
return I40E_ERR_DEVICE_NOT_SUPPORTED; return -ENODEV;
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_set_dcb_parameters); i40e_aqc_opc_set_dcb_parameters);
@ -3795,7 +3795,7 @@ int i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
int status; int status;
if (buff_size == 0 || !buff) if (buff_size == 0 || !buff)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
@ -3883,7 +3883,7 @@ int i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
int status; int status;
if (seid == 0) if (seid == 0)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element);
@ -3957,7 +3957,7 @@ static int i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid,
cmd_param_flag = false; cmd_param_flag = false;
break; break;
default: default:
return I40E_ERR_PARAM; return -EINVAL;
} }
i40e_fill_default_direct_cmd_desc(&desc, opcode); i40e_fill_default_direct_cmd_desc(&desc, opcode);
@ -4183,7 +4183,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
fcoe_filt_size <<= (u32)settings->fcoe_filt_num; fcoe_filt_size <<= (u32)settings->fcoe_filt_num;
break; break;
default: default:
return I40E_ERR_PARAM; return -EINVAL;
} }
switch (settings->fcoe_cntx_num) { switch (settings->fcoe_cntx_num) {
@ -4195,7 +4195,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num; fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num;
break; break;
default: default:
return I40E_ERR_PARAM; return -EINVAL;
} }
/* Validate PE settings passed */ /* Validate PE settings passed */
@ -4213,7 +4213,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
case I40E_HASH_FILTER_SIZE_1M: case I40E_HASH_FILTER_SIZE_1M:
break; break;
default: default:
return I40E_ERR_PARAM; return -EINVAL;
} }
switch (settings->pe_cntx_num) { switch (settings->pe_cntx_num) {
@ -4229,7 +4229,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
case I40E_DMA_CNTX_SIZE_256K: case I40E_DMA_CNTX_SIZE_256K:
break; break;
default: default:
return I40E_ERR_PARAM; return -EINVAL;
} }
/* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */ /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
@ -4237,7 +4237,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK) fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
>> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT; >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax) if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax)
return I40E_ERR_INVALID_SIZE; return -EINVAL;
return 0; return 0;
} }
@ -4259,7 +4259,7 @@ int i40e_set_filter_control(struct i40e_hw *hw,
u32 val; u32 val;
if (!settings) if (!settings)
return I40E_ERR_PARAM; return -EINVAL;
/* Validate the input settings */ /* Validate the input settings */
ret = i40e_validate_filter_settings(hw, settings); ret = i40e_validate_filter_settings(hw, settings);
@ -4341,7 +4341,7 @@ int i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
int status; int status;
if (vsi_seid == 0) if (vsi_seid == 0)
return I40E_ERR_PARAM; return -EINVAL;
if (is_add) { if (is_add) {
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
@ -4416,7 +4416,7 @@ static int i40e_aq_alternate_read(struct i40e_hw *hw,
int status; int status;
if (!reg_val0) if (!reg_val0)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read);
cmd_resp->address0 = cpu_to_le32(reg_addr0); cmd_resp->address0 = cpu_to_le32(reg_addr0);
@ -4552,7 +4552,7 @@ int i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
int status; int status;
if (buff_size == 0 || !buff) if (buff_size == 0 || !buff)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_debug_dump_internals); i40e_aqc_opc_debug_dump_internals);
@ -4670,7 +4670,7 @@ int i40e_read_phy_register_clause22(struct i40e_hw *hw,
u16 reg, u8 phy_addr, u16 *value) u16 reg, u8 phy_addr, u16 *value)
{ {
u8 port_num = (u8)hw->func_caps.mdio_port_num; u8 port_num = (u8)hw->func_caps.mdio_port_num;
int status = I40E_ERR_TIMEOUT; int status = -EIO;
u32 command = 0; u32 command = 0;
u16 retry = 1000; u16 retry = 1000;
@ -4715,7 +4715,7 @@ int i40e_write_phy_register_clause22(struct i40e_hw *hw,
u16 reg, u8 phy_addr, u16 value) u16 reg, u8 phy_addr, u16 value)
{ {
u8 port_num = (u8)hw->func_caps.mdio_port_num; u8 port_num = (u8)hw->func_caps.mdio_port_num;
int status = I40E_ERR_TIMEOUT; int status = -EIO;
u32 command = 0; u32 command = 0;
u16 retry = 1000; u16 retry = 1000;
@ -4756,7 +4756,7 @@ int i40e_read_phy_register_clause45(struct i40e_hw *hw,
u8 page, u16 reg, u8 phy_addr, u16 *value) u8 page, u16 reg, u8 phy_addr, u16 *value)
{ {
u8 port_num = hw->func_caps.mdio_port_num; u8 port_num = hw->func_caps.mdio_port_num;
int status = I40E_ERR_TIMEOUT; int status = -EIO;
u32 command = 0; u32 command = 0;
u16 retry = 1000; u16 retry = 1000;
@ -4790,7 +4790,7 @@ int i40e_read_phy_register_clause45(struct i40e_hw *hw,
(I40E_MDIO_CLAUSE45_STCODE_MASK) | (I40E_MDIO_CLAUSE45_STCODE_MASK) |
(I40E_GLGEN_MSCA_MDICMD_MASK) | (I40E_GLGEN_MSCA_MDICMD_MASK) |
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK); (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
status = I40E_ERR_TIMEOUT; status = -EIO;
retry = 1000; retry = 1000;
wr32(hw, I40E_GLGEN_MSCA(port_num), command); wr32(hw, I40E_GLGEN_MSCA(port_num), command);
do { do {
@ -4830,7 +4830,7 @@ int i40e_write_phy_register_clause45(struct i40e_hw *hw,
u8 page, u16 reg, u8 phy_addr, u16 value) u8 page, u16 reg, u8 phy_addr, u16 value)
{ {
u8 port_num = hw->func_caps.mdio_port_num; u8 port_num = hw->func_caps.mdio_port_num;
int status = I40E_ERR_TIMEOUT; int status = -EIO;
u16 retry = 1000; u16 retry = 1000;
u32 command = 0; u32 command = 0;
@ -4866,7 +4866,7 @@ int i40e_write_phy_register_clause45(struct i40e_hw *hw,
(I40E_MDIO_CLAUSE45_STCODE_MASK) | (I40E_MDIO_CLAUSE45_STCODE_MASK) |
(I40E_GLGEN_MSCA_MDICMD_MASK) | (I40E_GLGEN_MSCA_MDICMD_MASK) |
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK); (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
status = I40E_ERR_TIMEOUT; status = -EIO;
retry = 1000; retry = 1000;
wr32(hw, I40E_GLGEN_MSCA(port_num), command); wr32(hw, I40E_GLGEN_MSCA(port_num), command);
do { do {
@ -4915,7 +4915,7 @@ int i40e_write_phy_register(struct i40e_hw *hw,
phy_addr, value); phy_addr, value);
break; break;
default: default:
status = I40E_ERR_UNKNOWN_PHY; status = -EIO;
break; break;
} }
@ -4954,7 +4954,7 @@ int i40e_read_phy_register(struct i40e_hw *hw,
phy_addr, value); phy_addr, value);
break; break;
default: default:
status = I40E_ERR_UNKNOWN_PHY; status = -EIO;
break; break;
} }
@ -5144,7 +5144,7 @@ int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
I40E_PHY_COM_REG_PAGE, true, I40E_PHY_COM_REG_PAGE, true,
I40E_PHY_LED_PROV_REG_1, I40E_PHY_LED_PROV_REG_1,
&reg_val_aq, NULL); &reg_val_aq, NULL);
if (status == I40E_SUCCESS) if (status == 0)
*val = (u16)reg_val_aq; *val = (u16)reg_val_aq;
return status; return status;
} }
@ -5239,7 +5239,7 @@ int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw,
int status; int status;
if (!reg_val) if (!reg_val)
return I40E_ERR_PARAM; return -EINVAL;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_read); i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_read);
@ -5679,7 +5679,7 @@ i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
if (track_id == I40E_DDP_TRACKID_INVALID) { if (track_id == I40E_DDP_TRACKID_INVALID) {
i40e_debug(hw, I40E_DEBUG_PACKAGE, "Invalid track_id\n"); i40e_debug(hw, I40E_DEBUG_PACKAGE, "Invalid track_id\n");
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
} }
dev_cnt = profile->device_table_count; dev_cnt = profile->device_table_count;
@ -5692,7 +5692,7 @@ i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
if (dev_cnt && i == dev_cnt) { if (dev_cnt && i == dev_cnt) {
i40e_debug(hw, I40E_DEBUG_PACKAGE, i40e_debug(hw, I40E_DEBUG_PACKAGE,
"Device doesn't support DDP\n"); "Device doesn't support DDP\n");
return I40E_ERR_DEVICE_NOT_SUPPORTED; return -ENODEV;
} }
I40E_SECTION_TABLE(profile, sec_tbl); I40E_SECTION_TABLE(profile, sec_tbl);
@ -5707,14 +5707,14 @@ i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
sec->section.type == SECTION_TYPE_RB_AQ) { sec->section.type == SECTION_TYPE_RB_AQ) {
i40e_debug(hw, I40E_DEBUG_PACKAGE, i40e_debug(hw, I40E_DEBUG_PACKAGE,
"Not a roll-back package\n"); "Not a roll-back package\n");
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
} }
} else { } else {
if (sec->section.type == SECTION_TYPE_RB_AQ || if (sec->section.type == SECTION_TYPE_RB_AQ ||
sec->section.type == SECTION_TYPE_RB_MMIO) { sec->section.type == SECTION_TYPE_RB_MMIO) {
i40e_debug(hw, I40E_DEBUG_PACKAGE, i40e_debug(hw, I40E_DEBUG_PACKAGE,
"Not an original package\n"); "Not an original package\n");
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
} }
} }
} }

20
drivers/net/ethernet/intel/i40e/i40e_dcb.c
View File

@ -17,7 +17,7 @@ int i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status)
u32 reg; u32 reg;
if (!status) if (!status)
return I40E_ERR_PARAM; return -EINVAL;
reg = rd32(hw, I40E_PRTDCB_GENS); reg = rd32(hw, I40E_PRTDCB_GENS);
*status = (u16)((reg & I40E_PRTDCB_GENS_DCBX_STATUS_MASK) >> *status = (u16)((reg & I40E_PRTDCB_GENS_DCBX_STATUS_MASK) >>
@ -508,7 +508,7 @@ int i40e_lldp_to_dcb_config(u8 *lldpmib,
u16 type; u16 type;
if (!lldpmib || !dcbcfg) if (!lldpmib || !dcbcfg)
return I40E_ERR_PARAM; return -EINVAL;
/* set to the start of LLDPDU */ /* set to the start of LLDPDU */
lldpmib += ETH_HLEN; lldpmib += ETH_HLEN;
@ -874,7 +874,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
int ret = 0; int ret = 0;
if (!hw->func_caps.dcb) if (!hw->func_caps.dcb)
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
/* Read LLDP NVM area */ /* Read LLDP NVM area */
if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) { if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) {
@ -885,7 +885,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
else if (hw->mac.type == I40E_MAC_X722) else if (hw->mac.type == I40E_MAC_X722)
offset = I40E_LLDP_CURRENT_STATUS_X722_OFFSET; offset = I40E_LLDP_CURRENT_STATUS_X722_OFFSET;
else else
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
ret = i40e_read_nvm_module_data(hw, ret = i40e_read_nvm_module_data(hw,
I40E_SR_EMP_SR_SETTINGS_PTR, I40E_SR_EMP_SR_SETTINGS_PTR,
@ -897,7 +897,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
ret = i40e_read_lldp_cfg(hw, &lldp_cfg); ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
} }
if (ret) if (ret)
return I40E_ERR_NOT_READY; return -EBUSY;
/* Get the LLDP AdminStatus for the current port */ /* Get the LLDP AdminStatus for the current port */
adminstatus = lldp_cfg.adminstatus >> (hw->port * 4); adminstatus = lldp_cfg.adminstatus >> (hw->port * 4);
@ -906,7 +906,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
/* LLDP agent disabled */ /* LLDP agent disabled */
if (!adminstatus) { if (!adminstatus) {
hw->dcbx_status = I40E_DCBX_STATUS_DISABLED; hw->dcbx_status = I40E_DCBX_STATUS_DISABLED;
return I40E_ERR_NOT_READY; return -EBUSY;
} }
/* Get DCBX status */ /* Get DCBX status */
@ -922,7 +922,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
if (ret) if (ret)
return ret; return ret;
} else if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) { } else if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) {
return I40E_ERR_NOT_READY; return -EBUSY;
} }
/* Configure the LLDP MIB change event */ /* Configure the LLDP MIB change event */
@ -949,7 +949,7 @@ i40e_get_fw_lldp_status(struct i40e_hw *hw,
int ret; int ret;
if (!lldp_status) if (!lldp_status)
return I40E_ERR_PARAM; return -EINVAL;
/* Allocate buffer for the LLDPDU */ /* Allocate buffer for the LLDPDU */
ret = i40e_allocate_virt_mem(hw, &mem, I40E_LLDPDU_SIZE); ret = i40e_allocate_virt_mem(hw, &mem, I40E_LLDPDU_SIZE);
@ -1299,7 +1299,7 @@ int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen,
sizeof(tlv->typelength) + length); sizeof(tlv->typelength) + length);
} while (tlvid < I40E_TLV_ID_END_OF_LLDPPDU); } while (tlvid < I40E_TLV_ID_END_OF_LLDPPDU);
*miblen = offset; *miblen = offset;
return I40E_SUCCESS; return 0;
} }
/** /**
@ -1957,7 +1957,7 @@ int i40e_read_lldp_cfg(struct i40e_hw *hw,
u32 mem; u32 mem;
if (!lldp_cfg) if (!lldp_cfg)
return I40E_ERR_PARAM; return -EINVAL;
ret = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); ret = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
if (ret) if (ret)

2
drivers/net/ethernet/intel/i40e/i40e_ddp.c
View File

@ -344,7 +344,7 @@ int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
if (is_add) { if (is_add) {
status = i40e_write_profile(&pf->hw, profile_hdr, track_id); status = i40e_write_profile(&pf->hw, profile_hdr, track_id);
if (status) { if (status) {
if (status == I40E_ERR_DEVICE_NOT_SUPPORTED) { if (status == -ENODEV) {
netdev_err(netdev, netdev_err(netdev,
"Profile is not supported by the device."); "Profile is not supported by the device.");
return -EPERM; return -EPERM;

4
drivers/net/ethernet/intel/i40e/i40e_debugfs.c
View File

@ -1310,7 +1310,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
ret = i40e_asq_send_command(&pf->hw, desc, NULL, 0, NULL); ret = i40e_asq_send_command(&pf->hw, desc, NULL, 0, NULL);
if (!ret) { if (!ret) {
dev_info(&pf->pdev->dev, "AQ command sent Status : Success\n"); dev_info(&pf->pdev->dev, "AQ command sent Status : Success\n");
} else if (ret == I40E_ERR_ADMIN_QUEUE_ERROR) { } else if (ret == -EIO) {
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"AQ command send failed Opcode %x AQ Error: %d\n", "AQ command send failed Opcode %x AQ Error: %d\n",
desc->opcode, pf->hw.aq.asq_last_status); desc->opcode, pf->hw.aq.asq_last_status);
@ -1371,7 +1371,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
buffer_len, NULL); buffer_len, NULL);
if (!ret) { if (!ret) {
dev_info(&pf->pdev->dev, "AQ command sent Status : Success\n"); dev_info(&pf->pdev->dev, "AQ command sent Status : Success\n");
} else if (ret == I40E_ERR_ADMIN_QUEUE_ERROR) { } else if (ret == -EIO) {
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"AQ command send failed Opcode %x AQ Error: %d\n", "AQ command send failed Opcode %x AQ Error: %d\n",
desc->opcode, pf->hw.aq.asq_last_status); desc->opcode, pf->hw.aq.asq_last_status);

6
drivers/net/ethernet/intel/i40e/i40e_diag.c
View File

@ -28,7 +28,7 @@ static int i40e_diag_reg_pattern_test(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_DIAG, i40e_debug(hw, I40E_DEBUG_DIAG,
"%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n", "%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n",
__func__, reg, pat, val); __func__, reg, pat, val);
return I40E_ERR_DIAG_TEST_FAILED; return -EIO;
} }
} }
@ -38,7 +38,7 @@ static int i40e_diag_reg_pattern_test(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_DIAG, i40e_debug(hw, I40E_DEBUG_DIAG,
"%s: reg restore test failed - reg 0x%08x orig_val 0x%08x val 0x%08x\n", "%s: reg restore test failed - reg 0x%08x orig_val 0x%08x val 0x%08x\n",
__func__, reg, orig_val, val); __func__, reg, orig_val, val);
return I40E_ERR_DIAG_TEST_FAILED; return -EIO;
} }
return 0; return 0;
@ -126,5 +126,5 @@ int i40e_diag_eeprom_test(struct i40e_hw *hw)
BIT(I40E_SR_CONTROL_WORD_1_SHIFT))) BIT(I40E_SR_CONTROL_WORD_1_SHIFT)))
return i40e_validate_nvm_checksum(hw, NULL); return i40e_validate_nvm_checksum(hw, NULL);
else else
return I40E_ERR_DIAG_TEST_FAILED; return -EIO;
} }

27
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
View File

@ -2013,6 +2013,18 @@ static void i40e_get_drvinfo(struct net_device *netdev,
drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN; drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN;
} }
static u32 i40e_get_max_num_descriptors(struct i40e_pf *pf)
{
struct i40e_hw *hw = &pf->hw;
switch (hw->mac.type) {
case I40E_MAC_XL710:
return I40E_MAX_NUM_DESCRIPTORS_XL710;
default:
return I40E_MAX_NUM_DESCRIPTORS;
}
}
static void i40e_get_ringparam(struct net_device *netdev, static void i40e_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring, struct ethtool_ringparam *ring,
struct kernel_ethtool_ringparam *kernel_ring, struct kernel_ethtool_ringparam *kernel_ring,
@ -2022,8 +2034,8 @@ static void i40e_get_ringparam(struct net_device *netdev,
struct i40e_pf *pf = np->vsi->back; struct i40e_pf *pf = np->vsi->back;
struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
ring->rx_max_pending = I40E_MAX_NUM_DESCRIPTORS; ring->rx_max_pending = i40e_get_max_num_descriptors(pf);
ring->tx_max_pending = I40E_MAX_NUM_DESCRIPTORS; ring->tx_max_pending = i40e_get_max_num_descriptors(pf);
ring->rx_mini_max_pending = 0; ring->rx_mini_max_pending = 0;
ring->rx_jumbo_max_pending = 0; ring->rx_jumbo_max_pending = 0;
ring->rx_pending = vsi->rx_rings[0]->count; ring->rx_pending = vsi->rx_rings[0]->count;
@ -2048,12 +2060,12 @@ static int i40e_set_ringparam(struct net_device *netdev,
struct kernel_ethtool_ringparam *kernel_ring, struct kernel_ethtool_ringparam *kernel_ring,
struct netlink_ext_ack *extack) struct netlink_ext_ack *extack)
{ {
u32 new_rx_count, new_tx_count, max_num_descriptors;
struct i40e_ring *tx_rings = NULL, *rx_rings = NULL; struct i40e_ring *tx_rings = NULL, *rx_rings = NULL;
struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_hw *hw = &np->vsi->back->hw; struct i40e_hw *hw = &np->vsi->back->hw;
struct i40e_vsi *vsi = np->vsi; struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back; struct i40e_pf *pf = vsi->back;
u32 new_rx_count, new_tx_count;
u16 tx_alloc_queue_pairs; u16 tx_alloc_queue_pairs;
int timeout = 50; int timeout = 50;
int i, err = 0; int i, err = 0;
@ -2061,14 +2073,15 @@ static int i40e_set_ringparam(struct net_device *netdev,
if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL; return -EINVAL;
if (ring->tx_pending > I40E_MAX_NUM_DESCRIPTORS || max_num_descriptors = i40e_get_max_num_descriptors(pf);
if (ring->tx_pending > max_num_descriptors ||
ring->tx_pending < I40E_MIN_NUM_DESCRIPTORS || ring->tx_pending < I40E_MIN_NUM_DESCRIPTORS ||
ring->rx_pending > I40E_MAX_NUM_DESCRIPTORS || ring->rx_pending > max_num_descriptors ||
ring->rx_pending < I40E_MIN_NUM_DESCRIPTORS) { ring->rx_pending < I40E_MIN_NUM_DESCRIPTORS) {
netdev_info(netdev, netdev_info(netdev,
"Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d]\n", "Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d]\n",
ring->tx_pending, ring->rx_pending, ring->tx_pending, ring->rx_pending,
I40E_MIN_NUM_DESCRIPTORS, I40E_MAX_NUM_DESCRIPTORS); I40E_MIN_NUM_DESCRIPTORS, max_num_descriptors);
return -EINVAL; return -EINVAL;
} }
@ -5692,8 +5705,8 @@ static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
struct i40e_vsi *vsi = np->vsi; struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back; struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw; struct i40e_hw *hw = &pf->hw;
int status = I40E_SUCCESS;
__le16 eee_capability; __le16 eee_capability;
int status = 0;
/* Deny parameters we don't support */ /* Deny parameters we don't support */
if (i40e_is_eee_param_supported(netdev, edata)) if (i40e_is_eee_param_supported(netdev, edata))

21
drivers/net/ethernet/intel/i40e/i40e_hmc.c
View File

@ -4,7 +4,6 @@
#include "i40e.h" #include "i40e.h"
#include "i40e_osdep.h" #include "i40e_osdep.h"
#include "i40e_register.h" #include "i40e_register.h"
#include "i40e_status.h"
#include "i40e_alloc.h" #include "i40e_alloc.h"
#include "i40e_hmc.h" #include "i40e_hmc.h"
#include "i40e_type.h" #include "i40e_type.h"
@ -26,18 +25,18 @@ int i40e_add_sd_table_entry(struct i40e_hw *hw,
enum i40e_memory_type mem_type __attribute__((unused)); enum i40e_memory_type mem_type __attribute__((unused));
struct i40e_hmc_sd_entry *sd_entry; struct i40e_hmc_sd_entry *sd_entry;
bool dma_mem_alloc_done = false; bool dma_mem_alloc_done = false;
int ret_code = I40E_SUCCESS;
struct i40e_dma_mem mem; struct i40e_dma_mem mem;
int ret_code = 0;
u64 alloc_len; u64 alloc_len;
if (NULL == hmc_info->sd_table.sd_entry) { if (NULL == hmc_info->sd_table.sd_entry) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_add_sd_table_entry: bad sd_entry\n"); hw_dbg(hw, "i40e_add_sd_table_entry: bad sd_entry\n");
goto exit; goto exit;
} }
if (sd_index >= hmc_info->sd_table.sd_cnt) { if (sd_index >= hmc_info->sd_table.sd_cnt) {
ret_code = I40E_ERR_INVALID_SD_INDEX; ret_code = -EINVAL;
hw_dbg(hw, "i40e_add_sd_table_entry: bad sd_index\n"); hw_dbg(hw, "i40e_add_sd_table_entry: bad sd_index\n");
goto exit; goto exit;
} }
@ -121,7 +120,7 @@ int i40e_add_pd_table_entry(struct i40e_hw *hw,
u64 *pd_addr; u64 *pd_addr;
if (pd_index / I40E_HMC_PD_CNT_IN_SD >= hmc_info->sd_table.sd_cnt) { if (pd_index / I40E_HMC_PD_CNT_IN_SD >= hmc_info->sd_table.sd_cnt) {
ret_code = I40E_ERR_INVALID_PAGE_DESC_INDEX; ret_code = -EINVAL;
hw_dbg(hw, "i40e_add_pd_table_entry: bad pd_index\n"); hw_dbg(hw, "i40e_add_pd_table_entry: bad pd_index\n");
goto exit; goto exit;
} }
@ -200,13 +199,13 @@ int i40e_remove_pd_bp(struct i40e_hw *hw,
sd_idx = idx / I40E_HMC_PD_CNT_IN_SD; sd_idx = idx / I40E_HMC_PD_CNT_IN_SD;
rel_pd_idx = idx % I40E_HMC_PD_CNT_IN_SD; rel_pd_idx = idx % I40E_HMC_PD_CNT_IN_SD;
if (sd_idx >= hmc_info->sd_table.sd_cnt) { if (sd_idx >= hmc_info->sd_table.sd_cnt) {
ret_code = I40E_ERR_INVALID_PAGE_DESC_INDEX; ret_code = -EINVAL;
hw_dbg(hw, "i40e_remove_pd_bp: bad idx\n"); hw_dbg(hw, "i40e_remove_pd_bp: bad idx\n");
goto exit; goto exit;
} }
sd_entry = &hmc_info->sd_table.sd_entry[sd_idx]; sd_entry = &hmc_info->sd_table.sd_entry[sd_idx];
if (I40E_SD_TYPE_PAGED != sd_entry->entry_type) { if (I40E_SD_TYPE_PAGED != sd_entry->entry_type) {
ret_code = I40E_ERR_INVALID_SD_TYPE; ret_code = -EINVAL;
hw_dbg(hw, "i40e_remove_pd_bp: wrong sd_entry type\n"); hw_dbg(hw, "i40e_remove_pd_bp: wrong sd_entry type\n");
goto exit; goto exit;
} }
@ -251,7 +250,7 @@ int i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info,
sd_entry = &hmc_info->sd_table.sd_entry[idx]; sd_entry = &hmc_info->sd_table.sd_entry[idx];
I40E_DEC_BP_REFCNT(&sd_entry->u.bp); I40E_DEC_BP_REFCNT(&sd_entry->u.bp);
if (sd_entry->u.bp.ref_cnt) { if (sd_entry->u.bp.ref_cnt) {
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto exit; goto exit;
} }
I40E_DEC_SD_REFCNT(&hmc_info->sd_table); I40E_DEC_SD_REFCNT(&hmc_info->sd_table);
@ -276,7 +275,7 @@ int i40e_remove_sd_bp_new(struct i40e_hw *hw,
struct i40e_hmc_sd_entry *sd_entry; struct i40e_hmc_sd_entry *sd_entry;
if (!is_pf) if (!is_pf)
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
/* get the entry and decrease its ref counter */ /* get the entry and decrease its ref counter */
sd_entry = &hmc_info->sd_table.sd_entry[idx]; sd_entry = &hmc_info->sd_table.sd_entry[idx];
@ -299,7 +298,7 @@ int i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info,
sd_entry = &hmc_info->sd_table.sd_entry[idx]; sd_entry = &hmc_info->sd_table.sd_entry[idx];
if (sd_entry->u.pd_table.ref_cnt) { if (sd_entry->u.pd_table.ref_cnt) {
ret_code = I40E_ERR_NOT_READY; ret_code = -EBUSY;
goto exit; goto exit;
} }
@ -325,7 +324,7 @@ int i40e_remove_pd_page_new(struct i40e_hw *hw,
struct i40e_hmc_sd_entry *sd_entry; struct i40e_hmc_sd_entry *sd_entry;
if (!is_pf) if (!is_pf)
return I40E_NOT_SUPPORTED; return -EOPNOTSUPP;
sd_entry = &hmc_info->sd_table.sd_entry[idx]; sd_entry = &hmc_info->sd_table.sd_entry[idx];
I40E_CLEAR_PF_SD_ENTRY(hw, idx, I40E_SD_TYPE_PAGED); I40E_CLEAR_PF_SD_ENTRY(hw, idx, I40E_SD_TYPE_PAGED);

54
drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
View File

@ -111,7 +111,7 @@ int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
/* validate values requested by driver don't exceed HMC capacity */ /* validate values requested by driver don't exceed HMC capacity */
if (txq_num > obj->max_cnt) { if (txq_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_init_lan_hmc: Tx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n", hw_dbg(hw, "i40e_init_lan_hmc: Tx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
txq_num, obj->max_cnt, ret_code); txq_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out; goto init_lan_hmc_out;
@ -134,7 +134,7 @@ int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
/* validate values requested by driver don't exceed HMC capacity */ /* validate values requested by driver don't exceed HMC capacity */
if (rxq_num > obj->max_cnt) { if (rxq_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_init_lan_hmc: Rx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n", hw_dbg(hw, "i40e_init_lan_hmc: Rx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
rxq_num, obj->max_cnt, ret_code); rxq_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out; goto init_lan_hmc_out;
@ -157,7 +157,7 @@ int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
/* validate values requested by driver don't exceed HMC capacity */ /* validate values requested by driver don't exceed HMC capacity */
if (fcoe_cntx_num > obj->max_cnt) { if (fcoe_cntx_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_init_lan_hmc: FCoE context: asks for 0x%x but max allowed is 0x%x, returns error %d\n", hw_dbg(hw, "i40e_init_lan_hmc: FCoE context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
fcoe_cntx_num, obj->max_cnt, ret_code); fcoe_cntx_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out; goto init_lan_hmc_out;
@ -180,7 +180,7 @@ int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
/* validate values requested by driver don't exceed HMC capacity */ /* validate values requested by driver don't exceed HMC capacity */
if (fcoe_filt_num > obj->max_cnt) { if (fcoe_filt_num > obj->max_cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_init_lan_hmc: FCoE filter: asks for 0x%x but max allowed is 0x%x, returns error %d\n", hw_dbg(hw, "i40e_init_lan_hmc: FCoE filter: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
fcoe_filt_num, obj->max_cnt, ret_code); fcoe_filt_num, obj->max_cnt, ret_code);
goto init_lan_hmc_out; goto init_lan_hmc_out;
@ -289,30 +289,30 @@ static int i40e_create_lan_hmc_object(struct i40e_hw *hw,
u32 i, j; u32 i, j;
if (NULL == info) { if (NULL == info) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_create_lan_hmc_object: bad info ptr\n"); hw_dbg(hw, "i40e_create_lan_hmc_object: bad info ptr\n");
goto exit; goto exit;
} }
if (NULL == info->hmc_info) { if (NULL == info->hmc_info) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_create_lan_hmc_object: bad hmc_info ptr\n"); hw_dbg(hw, "i40e_create_lan_hmc_object: bad hmc_info ptr\n");
goto exit; goto exit;
} }
if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) { if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_create_lan_hmc_object: bad signature\n"); hw_dbg(hw, "i40e_create_lan_hmc_object: bad signature\n");
goto exit; goto exit;
} }
if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) { if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX; ret_code = -EINVAL;
hw_dbg(hw, "i40e_create_lan_hmc_object: returns error %d\n", hw_dbg(hw, "i40e_create_lan_hmc_object: returns error %d\n",
ret_code); ret_code);
goto exit; goto exit;
} }
if ((info->start_idx + info->count) > if ((info->start_idx + info->count) >
info->hmc_info->hmc_obj[info->rsrc_type].cnt) { info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_create_lan_hmc_object: returns error %d\n", hw_dbg(hw, "i40e_create_lan_hmc_object: returns error %d\n",
ret_code); ret_code);
goto exit; goto exit;
@ -324,8 +324,8 @@ static int i40e_create_lan_hmc_object(struct i40e_hw *hw,
&sd_idx, &sd_lmt); &sd_idx, &sd_lmt);
if (sd_idx >= info->hmc_info->sd_table.sd_cnt || if (sd_idx >= info->hmc_info->sd_table.sd_cnt ||
sd_lmt > info->hmc_info->sd_table.sd_cnt) { sd_lmt > info->hmc_info->sd_table.sd_cnt) {
ret_code = I40E_ERR_INVALID_SD_INDEX; ret_code = -EINVAL;
goto exit; goto exit;
} }
/* find pd index */ /* find pd index */
I40E_FIND_PD_INDEX_LIMIT(info->hmc_info, info->rsrc_type, I40E_FIND_PD_INDEX_LIMIT(info->hmc_info, info->rsrc_type,
@ -393,7 +393,7 @@ static int i40e_create_lan_hmc_object(struct i40e_hw *hw,
j, sd_entry->entry_type); j, sd_entry->entry_type);
break; break;
default: default:
ret_code = I40E_ERR_INVALID_SD_TYPE; ret_code = -EINVAL;
goto exit; goto exit;
} }
} }
@ -417,7 +417,7 @@ exit_sd_error:
i40e_remove_sd_bp(hw, info->hmc_info, (j - 1)); i40e_remove_sd_bp(hw, info->hmc_info, (j - 1));
break; break;
default: default:
ret_code = I40E_ERR_INVALID_SD_TYPE; ret_code = -EINVAL;
break; break;
} }
j--; j--;
@ -474,7 +474,7 @@ try_type_paged:
break; break;
default: default:
/* unsupported type */ /* unsupported type */
ret_code = I40E_ERR_INVALID_SD_TYPE; ret_code = -EINVAL;
hw_dbg(hw, "i40e_configure_lan_hmc: Unknown SD type: %d\n", hw_dbg(hw, "i40e_configure_lan_hmc: Unknown SD type: %d\n",
ret_code); ret_code);
goto configure_lan_hmc_out; goto configure_lan_hmc_out;
@ -530,34 +530,34 @@ static int i40e_delete_lan_hmc_object(struct i40e_hw *hw,
u32 i, j; u32 i, j;
if (NULL == info) { if (NULL == info) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: bad info ptr\n"); hw_dbg(hw, "i40e_delete_hmc_object: bad info ptr\n");
goto exit; goto exit;
} }
if (NULL == info->hmc_info) { if (NULL == info->hmc_info) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: bad info->hmc_info ptr\n"); hw_dbg(hw, "i40e_delete_hmc_object: bad info->hmc_info ptr\n");
goto exit; goto exit;
} }
if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) { if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: bad hmc_info->signature\n"); hw_dbg(hw, "i40e_delete_hmc_object: bad hmc_info->signature\n");
goto exit; goto exit;
} }
if (NULL == info->hmc_info->sd_table.sd_entry) { if (NULL == info->hmc_info->sd_table.sd_entry) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: bad sd_entry\n"); hw_dbg(hw, "i40e_delete_hmc_object: bad sd_entry\n");
goto exit; goto exit;
} }
if (NULL == info->hmc_info->hmc_obj) { if (NULL == info->hmc_info->hmc_obj) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: bad hmc_info->hmc_obj\n"); hw_dbg(hw, "i40e_delete_hmc_object: bad hmc_info->hmc_obj\n");
goto exit; goto exit;
} }
if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) { if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: returns error %d\n", hw_dbg(hw, "i40e_delete_hmc_object: returns error %d\n",
ret_code); ret_code);
goto exit; goto exit;
@ -565,7 +565,7 @@ static int i40e_delete_lan_hmc_object(struct i40e_hw *hw,
if ((info->start_idx + info->count) > if ((info->start_idx + info->count) >
info->hmc_info->hmc_obj[info->rsrc_type].cnt) { info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT; ret_code = -EINVAL;
hw_dbg(hw, "i40e_delete_hmc_object: returns error %d\n", hw_dbg(hw, "i40e_delete_hmc_object: returns error %d\n",
ret_code); ret_code);
goto exit; goto exit;
@ -599,7 +599,7 @@ static int i40e_delete_lan_hmc_object(struct i40e_hw *hw,
&sd_idx, &sd_lmt); &sd_idx, &sd_lmt);
if (sd_idx >= info->hmc_info->sd_table.sd_cnt || if (sd_idx >= info->hmc_info->sd_table.sd_cnt ||
sd_lmt > info->hmc_info->sd_table.sd_cnt) { sd_lmt > info->hmc_info->sd_table.sd_cnt) {
ret_code = I40E_ERR_INVALID_SD_INDEX; ret_code = -EINVAL;
goto exit; goto exit;
} }
@ -987,29 +987,29 @@ int i40e_hmc_get_object_va(struct i40e_hw *hw, u8 **object_base,
int ret_code = 0; int ret_code = 0;
if (NULL == hmc_info) { if (NULL == hmc_info) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info ptr\n"); hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info ptr\n");
goto exit; goto exit;
} }
if (NULL == hmc_info->hmc_obj) { if (NULL == hmc_info->hmc_obj) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info->hmc_obj ptr\n"); hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info->hmc_obj ptr\n");
goto exit; goto exit;
} }
if (NULL == object_base) { if (NULL == object_base) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_hmc_get_object_va: bad object_base ptr\n"); hw_dbg(hw, "i40e_hmc_get_object_va: bad object_base ptr\n");
goto exit; goto exit;
} }
if (I40E_HMC_INFO_SIGNATURE != hmc_info->signature) { if (I40E_HMC_INFO_SIGNATURE != hmc_info->signature) {
ret_code = I40E_ERR_BAD_PTR; ret_code = -EINVAL;
hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info->signature\n"); hw_dbg(hw, "i40e_hmc_get_object_va: bad hmc_info->signature\n");
goto exit; goto exit;
} }
if (obj_idx >= hmc_info->hmc_obj[rsrc_type].cnt) { if (obj_idx >= hmc_info->hmc_obj[rsrc_type].cnt) {
hw_dbg(hw, "i40e_hmc_get_object_va: returns error %d\n", hw_dbg(hw, "i40e_hmc_get_object_va: returns error %d\n",
ret_code); ret_code);
ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX; ret_code = -EINVAL;
goto exit; goto exit;
} }
/* find sd index and limit */ /* find sd index and limit */

48
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -5725,7 +5725,7 @@ int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset)
int ret; int ret;
if (!vsi) if (!vsi)
return I40E_ERR_PARAM; return -EINVAL;
pf = vsi->back; pf = vsi->back;
hw = &pf->hw; hw = &pf->hw;
@ -7169,7 +7169,7 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
*/ */
if (pf->hw_features & I40E_HW_NO_DCB_SUPPORT) { if (pf->hw_features & I40E_HW_NO_DCB_SUPPORT) {
dev_info(&pf->pdev->dev, "DCB is not supported.\n"); dev_info(&pf->pdev->dev, "DCB is not supported.\n");
err = I40E_NOT_SUPPORTED; err = -EOPNOTSUPP;
goto out; goto out;
} }
if (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) { if (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) {
@ -7479,7 +7479,7 @@ static int i40e_force_link_state(struct i40e_pf *pf, bool is_up)
if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED) if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED)
non_zero_phy_type = true; non_zero_phy_type = true;
else if (is_up && abilities.phy_type != 0 && abilities.link_speed != 0) else if (is_up && abilities.phy_type != 0 && abilities.link_speed != 0)
return I40E_SUCCESS; return 0;
/* To force link we need to set bits for all supported PHY types, /* To force link we need to set bits for all supported PHY types,
* but there are now more than 32, so we need to split the bitmap * but there are now more than 32, so we need to split the bitmap
@ -7530,7 +7530,7 @@ static int i40e_force_link_state(struct i40e_pf *pf, bool is_up)
i40e_aq_set_link_restart_an(hw, is_up, NULL); i40e_aq_set_link_restart_an(hw, is_up, NULL);
return I40E_SUCCESS; return 0;
} }
/** /**
@ -8377,7 +8377,7 @@ int i40e_add_del_cloud_filter(struct i40e_vsi *vsi,
}; };
if (filter->flags >= ARRAY_SIZE(flag_table)) if (filter->flags >= ARRAY_SIZE(flag_table))
return I40E_ERR_CONFIG; return -EIO;
memset(&cld_filter, 0, sizeof(cld_filter)); memset(&cld_filter, 0, sizeof(cld_filter));
@ -8591,7 +8591,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad ether dest mask %pM\n", dev_err(&pf->pdev->dev, "Bad ether dest mask %pM\n",
match.mask->dst); match.mask->dst);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -8601,7 +8601,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad ether src mask %pM\n", dev_err(&pf->pdev->dev, "Bad ether src mask %pM\n",
match.mask->src); match.mask->src);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
ether_addr_copy(filter->dst_mac, match.key->dst); ether_addr_copy(filter->dst_mac, match.key->dst);
@ -8619,7 +8619,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad vlan mask 0x%04x\n", dev_err(&pf->pdev->dev, "Bad vlan mask 0x%04x\n",
match.mask->vlan_id); match.mask->vlan_id);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -8643,7 +8643,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad ip dst mask %pI4b\n", dev_err(&pf->pdev->dev, "Bad ip dst mask %pI4b\n",
&match.mask->dst); &match.mask->dst);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -8653,13 +8653,13 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad ip src mask %pI4b\n", dev_err(&pf->pdev->dev, "Bad ip src mask %pI4b\n",
&match.mask->src); &match.mask->src);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
if (field_flags & I40E_CLOUD_FIELD_TEN_ID) { if (field_flags & I40E_CLOUD_FIELD_TEN_ID) {
dev_err(&pf->pdev->dev, "Tenant id not allowed for ip filter\n"); dev_err(&pf->pdev->dev, "Tenant id not allowed for ip filter\n");
return I40E_ERR_CONFIG; return -EIO;
} }
filter->dst_ipv4 = match.key->dst; filter->dst_ipv4 = match.key->dst;
filter->src_ipv4 = match.key->src; filter->src_ipv4 = match.key->src;
@ -8677,7 +8677,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
ipv6_addr_loopback(&match.key->src)) { ipv6_addr_loopback(&match.key->src)) {
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"Bad ipv6, addr is LOOPBACK\n"); "Bad ipv6, addr is LOOPBACK\n");
return I40E_ERR_CONFIG; return -EIO;
} }
if (!ipv6_addr_any(&match.mask->dst) || if (!ipv6_addr_any(&match.mask->dst) ||
!ipv6_addr_any(&match.mask->src)) !ipv6_addr_any(&match.mask->src))
@ -8699,7 +8699,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad src port mask 0x%04x\n", dev_err(&pf->pdev->dev, "Bad src port mask 0x%04x\n",
be16_to_cpu(match.mask->src)); be16_to_cpu(match.mask->src));
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -8709,7 +8709,7 @@ static int i40e_parse_cls_flower(struct i40e_vsi *vsi,
} else { } else {
dev_err(&pf->pdev->dev, "Bad dst port mask 0x%04x\n", dev_err(&pf->pdev->dev, "Bad dst port mask 0x%04x\n",
be16_to_cpu(match.mask->dst)); be16_to_cpu(match.mask->dst));
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -9917,11 +9917,11 @@ static void i40e_link_event(struct i40e_pf *pf)
status = i40e_get_link_status(&pf->hw, &new_link); status = i40e_get_link_status(&pf->hw, &new_link);
/* On success, disable temp link polling */ /* On success, disable temp link polling */
if (status == I40E_SUCCESS) { if (status == 0) {
clear_bit(__I40E_TEMP_LINK_POLLING, pf->state); clear_bit(__I40E_TEMP_LINK_POLLING, pf->state);
} else { } else {
/* Enable link polling temporarily until i40e_get_link_status /* Enable link polling temporarily until i40e_get_link_status
* returns I40E_SUCCESS * returns 0
*/ */
set_bit(__I40E_TEMP_LINK_POLLING, pf->state); set_bit(__I40E_TEMP_LINK_POLLING, pf->state);
dev_dbg(&pf->pdev->dev, "couldn't get link state, status: %d\n", dev_dbg(&pf->pdev->dev, "couldn't get link state, status: %d\n",
@ -10175,7 +10175,7 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
do { do {
ret = i40e_clean_arq_element(hw, &event, &pending); ret = i40e_clean_arq_element(hw, &event, &pending);
if (ret == I40E_ERR_ADMIN_QUEUE_NO_WORK) if (ret == -EALREADY)
break; break;
else if (ret) { else if (ret) {
dev_info(&pf->pdev->dev, "ARQ event error %d\n", ret); dev_info(&pf->pdev->dev, "ARQ event error %d\n", ret);
@ -12582,7 +12582,7 @@ int i40e_commit_partition_bw_setting(struct i40e_pf *pf)
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"Commit BW only works on partition 1! This is partition %d", "Commit BW only works on partition 1! This is partition %d",
pf->hw.partition_id); pf->hw.partition_id);
ret = I40E_NOT_SUPPORTED; ret = -EOPNOTSUPP;
goto bw_commit_out; goto bw_commit_out;
} }
@ -12664,10 +12664,10 @@ static bool i40e_is_total_port_shutdown_enabled(struct i40e_pf *pf)
#define I40E_LINK_BEHAVIOR_WORD_LENGTH 0x1 #define I40E_LINK_BEHAVIOR_WORD_LENGTH 0x1
#define I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED BIT(0) #define I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED BIT(0)
#define I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH 4 #define I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH 4
int read_status = I40E_SUCCESS;
u16 sr_emp_sr_settings_ptr = 0; u16 sr_emp_sr_settings_ptr = 0;
u16 features_enable = 0; u16 features_enable = 0;
u16 link_behavior = 0; u16 link_behavior = 0;
int read_status = 0;
bool ret = false; bool ret = false;
read_status = i40e_read_nvm_word(&pf->hw, read_status = i40e_read_nvm_word(&pf->hw,
@ -15467,12 +15467,12 @@ static int i40e_pf_loop_reset(struct i40e_pf *pf)
int ret; int ret;
ret = i40e_pf_reset(hw); ret = i40e_pf_reset(hw);
while (ret != I40E_SUCCESS && time_before(jiffies, time_end)) { while (ret != 0 && time_before(jiffies, time_end)) {
usleep_range(10000, 20000); usleep_range(10000, 20000);
ret = i40e_pf_reset(hw); ret = i40e_pf_reset(hw);
} }
if (ret == I40E_SUCCESS) if (ret == 0)
pf->pfr_count++; pf->pfr_count++;
else else
dev_info(&pf->pdev->dev, "PF reset failed: %d\n", ret); dev_info(&pf->pdev->dev, "PF reset failed: %d\n", ret);
@ -15515,10 +15515,10 @@ static int i40e_handle_resets(struct i40e_pf *pf)
const int pfr = i40e_pf_loop_reset(pf); const int pfr = i40e_pf_loop_reset(pf);
const bool is_empr = i40e_check_fw_empr(pf); const bool is_empr = i40e_check_fw_empr(pf);
if (is_empr || pfr != I40E_SUCCESS) if (is_empr || pfr != 0)
dev_crit(&pf->pdev->dev, "Entering recovery mode due to repeated FW resets. This may take several minutes. Refer to the Intel(R) Ethernet Adapters and Devices User Guide.\n"); dev_crit(&pf->pdev->dev, "Entering recovery mode due to repeated FW resets. This may take several minutes. Refer to the Intel(R) Ethernet Adapters and Devices User Guide.\n");
return is_empr ? I40E_ERR_RESET_FAILED : pfr; return is_empr ? -EIO : pfr;
} }
/** /**
@ -15811,7 +15811,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = i40e_init_adminq(hw); err = i40e_init_adminq(hw);
if (err) { if (err) {
if (err == I40E_ERR_FIRMWARE_API_VERSION) if (err == -EIO)
dev_info(&pdev->dev, dev_info(&pdev->dev,
"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", "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_maj_ver,

52
drivers/net/ethernet/intel/i40e/i40e_nvm.c
View File

@ -37,7 +37,7 @@ int i40e_init_nvm(struct i40e_hw *hw)
nvm->blank_nvm_mode = false; nvm->blank_nvm_mode = false;
} else { /* Blank programming mode */ } else { /* Blank programming mode */
nvm->blank_nvm_mode = true; nvm->blank_nvm_mode = true;
ret_code = I40E_ERR_NVM_BLANK_MODE; ret_code = -EIO;
i40e_debug(hw, I40E_DEBUG_NVM, "NVM init error: unsupported blank mode.\n"); i40e_debug(hw, I40E_DEBUG_NVM, "NVM init error: unsupported blank mode.\n");
} }
@ -111,8 +111,8 @@ i40e_i40e_acquire_nvm_exit:
**/ **/
void i40e_release_nvm(struct i40e_hw *hw) void i40e_release_nvm(struct i40e_hw *hw)
{ {
int ret_code = I40E_SUCCESS;
u32 total_delay = 0; u32 total_delay = 0;
int ret_code = 0;
if (hw->nvm.blank_nvm_mode) if (hw->nvm.blank_nvm_mode)
return; return;
@ -122,7 +122,7 @@ void i40e_release_nvm(struct i40e_hw *hw)
/* there are some rare cases when trying to release the resource /* there are some rare cases when trying to release the resource
* results in an admin Q timeout, so handle them correctly * results in an admin Q timeout, so handle them correctly
*/ */
while ((ret_code == I40E_ERR_ADMIN_QUEUE_TIMEOUT) && while ((ret_code == -EIO) &&
(total_delay < hw->aq.asq_cmd_timeout)) { (total_delay < hw->aq.asq_cmd_timeout)) {
usleep_range(1000, 2000); usleep_range(1000, 2000);
ret_code = i40e_aq_release_resource(hw, ret_code = i40e_aq_release_resource(hw,
@ -140,7 +140,7 @@ void i40e_release_nvm(struct i40e_hw *hw)
**/ **/
static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw)
{ {
int ret_code = I40E_ERR_TIMEOUT; int ret_code = -EIO;
u32 srctl, wait_cnt; u32 srctl, wait_cnt;
/* Poll the I40E_GLNVM_SRCTL until the done bit is set */ /* Poll the I40E_GLNVM_SRCTL until the done bit is set */
@ -152,7 +152,7 @@ static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw)
} }
udelay(5); udelay(5);
} }
if (ret_code == I40E_ERR_TIMEOUT) if (ret_code == -EIO)
i40e_debug(hw, I40E_DEBUG_NVM, "Done bit in GLNVM_SRCTL not set"); i40e_debug(hw, I40E_DEBUG_NVM, "Done bit in GLNVM_SRCTL not set");
return ret_code; return ret_code;
} }
@ -168,14 +168,14 @@ static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw)
static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
u16 *data) u16 *data)
{ {
int ret_code = I40E_ERR_TIMEOUT; int ret_code = -EIO;
u32 sr_reg; u32 sr_reg;
if (offset >= hw->nvm.sr_size) { if (offset >= hw->nvm.sr_size) {
i40e_debug(hw, I40E_DEBUG_NVM, i40e_debug(hw, I40E_DEBUG_NVM,
"NVM read error: offset %d beyond Shadow RAM limit %d\n", "NVM read error: offset %d beyond Shadow RAM limit %d\n",
offset, hw->nvm.sr_size); offset, hw->nvm.sr_size);
ret_code = I40E_ERR_PARAM; ret_code = -EINVAL;
goto read_nvm_exit; goto read_nvm_exit;
} }
@ -222,7 +222,7 @@ static int i40e_read_nvm_aq(struct i40e_hw *hw,
bool last_command) bool last_command)
{ {
struct i40e_asq_cmd_details cmd_details; struct i40e_asq_cmd_details cmd_details;
int ret_code = I40E_ERR_NVM; int ret_code = -EIO;
memset(&cmd_details, 0, sizeof(cmd_details)); memset(&cmd_details, 0, sizeof(cmd_details));
cmd_details.wb_desc = &hw->nvm_wb_desc; cmd_details.wb_desc = &hw->nvm_wb_desc;
@ -267,7 +267,7 @@ static int i40e_read_nvm_aq(struct i40e_hw *hw,
static int i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, static int i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset,
u16 *data) u16 *data)
{ {
int ret_code = I40E_ERR_TIMEOUT; int ret_code = -EIO;
ret_code = i40e_read_nvm_aq(hw, 0x0, offset, 1, data, true); ret_code = i40e_read_nvm_aq(hw, 0x0, offset, 1, data, true);
*data = le16_to_cpu(*(__le16 *)data); *data = le16_to_cpu(*(__le16 *)data);
@ -348,7 +348,7 @@ int i40e_read_nvm_module_data(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_ALL, i40e_debug(hw, I40E_DEBUG_ALL,
"Reading nvm word failed.Error code: %d.\n", "Reading nvm word failed.Error code: %d.\n",
status); status);
return I40E_ERR_NVM; return -EIO;
} }
} }
#define I40E_NVM_INVALID_PTR_VAL 0x7FFF #define I40E_NVM_INVALID_PTR_VAL 0x7FFF
@ -358,7 +358,7 @@ int i40e_read_nvm_module_data(struct i40e_hw *hw,
if (ptr_value == I40E_NVM_INVALID_PTR_VAL || if (ptr_value == I40E_NVM_INVALID_PTR_VAL ||
ptr_value == I40E_NVM_INVALID_VAL) { ptr_value == I40E_NVM_INVALID_VAL) {
i40e_debug(hw, I40E_DEBUG_ALL, "Pointer not initialized.\n"); i40e_debug(hw, I40E_DEBUG_ALL, "Pointer not initialized.\n");
return I40E_ERR_BAD_PTR; return -EINVAL;
} }
/* Check whether the module is in SR mapped area or outside */ /* Check whether the module is in SR mapped area or outside */
@ -367,7 +367,7 @@ int i40e_read_nvm_module_data(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_ALL, i40e_debug(hw, I40E_DEBUG_ALL,
"Reading nvm data failed. Pointer points outside of the Shared RAM mapped area.\n"); "Reading nvm data failed. Pointer points outside of the Shared RAM mapped area.\n");
return I40E_ERR_PARAM; return -EINVAL;
} else { } else {
/* Read from the Shadow RAM */ /* Read from the Shadow RAM */
@ -377,7 +377,7 @@ int i40e_read_nvm_module_data(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_ALL, i40e_debug(hw, I40E_DEBUG_ALL,
"Reading nvm word failed.Error code: %d.\n", "Reading nvm word failed.Error code: %d.\n",
status); status);
return I40E_ERR_NVM; return -EIO;
} }
offset = ptr_value + module_offset + specific_ptr + offset = ptr_value + module_offset + specific_ptr +
@ -549,7 +549,7 @@ static int i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer,
bool last_command) bool last_command)
{ {
struct i40e_asq_cmd_details cmd_details; struct i40e_asq_cmd_details cmd_details;
int ret_code = I40E_ERR_NVM; int ret_code = -EIO;
memset(&cmd_details, 0, sizeof(cmd_details)); memset(&cmd_details, 0, sizeof(cmd_details));
cmd_details.wb_desc = &hw->nvm_wb_desc; cmd_details.wb_desc = &hw->nvm_wb_desc;
@ -614,7 +614,7 @@ static int i40e_calc_nvm_checksum(struct i40e_hw *hw,
/* read pointer to VPD area */ /* read pointer to VPD area */
ret_code = __i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module); ret_code = __i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module);
if (ret_code) { if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM; ret_code = -EIO;
goto i40e_calc_nvm_checksum_exit; goto i40e_calc_nvm_checksum_exit;
} }
@ -622,7 +622,7 @@ static int i40e_calc_nvm_checksum(struct i40e_hw *hw,
ret_code = __i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR, ret_code = __i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR,
&pcie_alt_module); &pcie_alt_module);
if (ret_code) { if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM; ret_code = -EIO;
goto i40e_calc_nvm_checksum_exit; goto i40e_calc_nvm_checksum_exit;
} }
@ -636,7 +636,7 @@ static int i40e_calc_nvm_checksum(struct i40e_hw *hw,
ret_code = __i40e_read_nvm_buffer(hw, i, &words, data); ret_code = __i40e_read_nvm_buffer(hw, i, &words, data);
if (ret_code) { if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM; ret_code = -EIO;
goto i40e_calc_nvm_checksum_exit; goto i40e_calc_nvm_checksum_exit;
} }
} }
@ -724,7 +724,7 @@ int i40e_validate_nvm_checksum(struct i40e_hw *hw,
* calculated checksum * calculated checksum
*/ */
if (checksum_local != checksum_sr) if (checksum_local != checksum_sr)
ret_code = I40E_ERR_NVM_CHECKSUM; ret_code = -EIO;
/* If the user cares, return the calculated checksum */ /* If the user cares, return the calculated checksum */
if (checksum) if (checksum)
@ -839,7 +839,7 @@ int i40e_nvmupd_command(struct i40e_hw *hw,
if (upd_cmd == I40E_NVMUPD_STATUS) { if (upd_cmd == I40E_NVMUPD_STATUS) {
if (!cmd->data_size) { if (!cmd->data_size) {
*perrno = -EFAULT; *perrno = -EFAULT;
return I40E_ERR_BUF_TOO_SHORT; return -EINVAL;
} }
bytes[0] = hw->nvmupd_state; bytes[0] = hw->nvmupd_state;
@ -896,7 +896,7 @@ int i40e_nvmupd_command(struct i40e_hw *hw,
break; break;
} }
status = I40E_ERR_NOT_READY; status = -EBUSY;
*perrno = -EBUSY; *perrno = -EBUSY;
break; break;
@ -904,7 +904,7 @@ int i40e_nvmupd_command(struct i40e_hw *hw,
/* invalid state, should never happen */ /* invalid state, should never happen */
i40e_debug(hw, I40E_DEBUG_NVM, i40e_debug(hw, I40E_DEBUG_NVM,
"NVMUPD: no such state %d\n", hw->nvmupd_state); "NVMUPD: no such state %d\n", hw->nvmupd_state);
status = I40E_NOT_SUPPORTED; status = -EOPNOTSUPP;
*perrno = -ESRCH; *perrno = -ESRCH;
break; break;
} }
@ -1045,7 +1045,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_NVM, i40e_debug(hw, I40E_DEBUG_NVM,
"NVMUPD: bad cmd %s in init state\n", "NVMUPD: bad cmd %s in init state\n",
i40e_nvm_update_state_str[upd_cmd]); i40e_nvm_update_state_str[upd_cmd]);
status = I40E_ERR_NVM; status = -EIO;
*perrno = -ESRCH; *perrno = -ESRCH;
break; break;
} }
@ -1087,7 +1087,7 @@ static int i40e_nvmupd_state_reading(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_NVM, i40e_debug(hw, I40E_DEBUG_NVM,
"NVMUPD: bad cmd %s in reading state.\n", "NVMUPD: bad cmd %s in reading state.\n",
i40e_nvm_update_state_str[upd_cmd]); i40e_nvm_update_state_str[upd_cmd]);
status = I40E_NOT_SUPPORTED; status = -EOPNOTSUPP;
*perrno = -ESRCH; *perrno = -ESRCH;
break; break;
} }
@ -1174,7 +1174,7 @@ retry:
i40e_debug(hw, I40E_DEBUG_NVM, i40e_debug(hw, I40E_DEBUG_NVM,
"NVMUPD: bad cmd %s in writing state.\n", "NVMUPD: bad cmd %s in writing state.\n",
i40e_nvm_update_state_str[upd_cmd]); i40e_nvm_update_state_str[upd_cmd]);
status = I40E_NOT_SUPPORTED; status = -EOPNOTSUPP;
*perrno = -ESRCH; *perrno = -ESRCH;
break; break;
} }
@ -1398,7 +1398,7 @@ static int i40e_nvmupd_exec_aq(struct i40e_hw *hw,
"NVMUPD: not enough aq desc bytes for exec, size %d < %d\n", "NVMUPD: not enough aq desc bytes for exec, size %d < %d\n",
cmd->data_size, aq_desc_len); cmd->data_size, aq_desc_len);
*perrno = -EINVAL; *perrno = -EINVAL;
return I40E_ERR_PARAM; return -EINVAL;
} }
aq_desc = (struct i40e_aq_desc *)bytes; aq_desc = (struct i40e_aq_desc *)bytes;
@ -1473,7 +1473,7 @@ static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw,
i40e_debug(hw, I40E_DEBUG_NVM, "%s: offset too big %d > %d\n", i40e_debug(hw, I40E_DEBUG_NVM, "%s: offset too big %d > %d\n",
__func__, cmd->offset, aq_total_len); __func__, cmd->offset, aq_total_len);
*perrno = -EINVAL; *perrno = -EINVAL;
return I40E_ERR_PARAM; return -EINVAL;
} }
/* check copylength range */ /* check copylength range */

2
drivers/net/ethernet/intel/i40e/i40e_ptp.c
View File

@ -1132,7 +1132,7 @@ int i40e_ptp_alloc_pins(struct i40e_pf *pf)
if (!pf->ptp_pins) { if (!pf->ptp_pins) {
dev_warn(&pf->pdev->dev, "Cannot allocate memory for PTP pins structure.\n"); dev_warn(&pf->pdev->dev, "Cannot allocate memory for PTP pins structure.\n");
return -I40E_ERR_NO_MEMORY; return -ENOMEM;
} }
pf->ptp_pins->sdp3_2 = off; pf->ptp_pins->sdp3_2 = off;

43
drivers/net/ethernet/intel/i40e/i40e_status.h
View File

@ -1,43 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2013 - 2018 Intel Corporation. */
#ifndef _I40E_STATUS_H_
#define _I40E_STATUS_H_
/* Error Codes */
enum i40e_status_code {
I40E_SUCCESS = 0,
I40E_ERR_NVM = -1,
I40E_ERR_NVM_CHECKSUM = -2,
I40E_ERR_CONFIG = -4,
I40E_ERR_PARAM = -5,
I40E_ERR_UNKNOWN_PHY = -7,
I40E_ERR_INVALID_MAC_ADDR = -10,
I40E_ERR_DEVICE_NOT_SUPPORTED = -11,
I40E_ERR_RESET_FAILED = -15,
I40E_ERR_NO_AVAILABLE_VSI = -17,
I40E_ERR_NO_MEMORY = -18,
I40E_ERR_BAD_PTR = -19,
I40E_ERR_INVALID_SIZE = -26,
I40E_ERR_QUEUE_EMPTY = -32,
I40E_ERR_TIMEOUT = -37,
I40E_ERR_INVALID_SD_INDEX = -45,
I40E_ERR_INVALID_PAGE_DESC_INDEX = -46,
I40E_ERR_INVALID_SD_TYPE = -47,
I40E_ERR_INVALID_HMC_OBJ_INDEX = -49,
I40E_ERR_INVALID_HMC_OBJ_COUNT = -50,
I40E_ERR_ADMIN_QUEUE_ERROR = -53,
I40E_ERR_ADMIN_QUEUE_TIMEOUT = -54,
I40E_ERR_BUF_TOO_SHORT = -55,
I40E_ERR_ADMIN_QUEUE_FULL = -56,
I40E_ERR_ADMIN_QUEUE_NO_WORK = -57,
I40E_ERR_NVM_BLANK_MODE = -59,
I40E_ERR_NOT_IMPLEMENTED = -60,
I40E_ERR_DIAG_TEST_FAILED = -62,
I40E_ERR_NOT_READY = -63,
I40E_NOT_SUPPORTED = -64,
I40E_ERR_FIRMWARE_API_VERSION = -65,
I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR = -66,
};
#endif /* _I40E_STATUS_H_ */

1
drivers/net/ethernet/intel/i40e/i40e_type.h
View File

@ -4,7 +4,6 @@
#ifndef _I40E_TYPE_H_ #ifndef _I40E_TYPE_H_
#define _I40E_TYPE_H_ #define _I40E_TYPE_H_
#include "i40e_status.h"
#include "i40e_osdep.h" #include "i40e_osdep.h"
#include "i40e_register.h" #include "i40e_register.h"
#include "i40e_adminq.h" #include "i40e_adminq.h"

230
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View File

@ -420,7 +420,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
(qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) | (qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
(pf_queue_id << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) | (pf_queue_id << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) | BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) |
(itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT); FIELD_PREP(I40E_QINT_RQCTL_ITR_INDX_MASK, itr_idx);
wr32(hw, reg_idx, reg); wr32(hw, reg_idx, reg);
} }
@ -628,6 +628,13 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id,
/* only set the required fields */ /* only set the required fields */
tx_ctx.base = info->dma_ring_addr / 128; tx_ctx.base = info->dma_ring_addr / 128;
/* ring_len has to be multiple of 8 */
if (!IS_ALIGNED(info->ring_len, 8) ||
info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) {
ret = -EINVAL;
goto error_context;
}
tx_ctx.qlen = info->ring_len; tx_ctx.qlen = info->ring_len;
tx_ctx.rdylist = le16_to_cpu(vsi->info.qs_handle[0]); tx_ctx.rdylist = le16_to_cpu(vsi->info.qs_handle[0]);
tx_ctx.rdylist_act = 0; tx_ctx.rdylist_act = 0;
@ -693,6 +700,13 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id,
/* only set the required fields */ /* only set the required fields */
rx_ctx.base = info->dma_ring_addr / 128; rx_ctx.base = info->dma_ring_addr / 128;
/* ring_len has to be multiple of 32 */
if (!IS_ALIGNED(info->ring_len, 32) ||
info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) {
ret = -EINVAL;
goto error_param;
}
rx_ctx.qlen = info->ring_len; rx_ctx.qlen = info->ring_len;
if (info->splithdr_enabled) { if (info->splithdr_enabled) {
@ -1346,14 +1360,14 @@ static int i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
bool alluni) bool alluni)
{ {
struct i40e_pf *pf = vf->pf; struct i40e_pf *pf = vf->pf;
int aq_ret = I40E_SUCCESS;
struct i40e_vsi *vsi; struct i40e_vsi *vsi;
int aq_ret = 0;
u16 num_vlans; u16 num_vlans;
s16 *vl; s16 *vl;
vsi = i40e_find_vsi_from_id(pf, vsi_id); vsi = i40e_find_vsi_from_id(pf, vsi_id);
if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi) if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
return I40E_ERR_PARAM; return -EINVAL;
if (vf->port_vlan_id) { if (vf->port_vlan_id) {
aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti,
@ -1363,7 +1377,7 @@ static int i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
i40e_get_vlan_list_sync(vsi, &num_vlans, &vl); i40e_get_vlan_list_sync(vsi, &num_vlans, &vl);
if (!vl) if (!vl)
return I40E_ERR_NO_MEMORY; return -ENOMEM;
aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni, aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni,
vl, num_vlans); vl, num_vlans);
@ -1430,6 +1444,7 @@ static void i40e_trigger_vf_reset(struct i40e_vf *vf, bool flr)
* functions that may still be running at this point. * functions that may still be running at this point.
*/ */
clear_bit(I40E_VF_STATE_INIT, &vf->vf_states); clear_bit(I40E_VF_STATE_INIT, &vf->vf_states);
clear_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states);
/* In the case of a VFLR, the HW has already reset the VF and we /* In the case of a VFLR, the HW has already reset the VF and we
* just need to clean up, so don't hit the VFRTRIG register. * just need to clean up, so don't hit the VFRTRIG register.
@ -2035,7 +2050,7 @@ static int i40e_vc_get_version_msg(struct i40e_vf *vf, u8 *msg)
if (VF_IS_V10(&vf->vf_ver)) if (VF_IS_V10(&vf->vf_ver))
info.minor = VIRTCHNL_VERSION_MINOR_NO_VF_CAPS; info.minor = VIRTCHNL_VERSION_MINOR_NO_VF_CAPS;
return i40e_vc_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION, return i40e_vc_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION,
I40E_SUCCESS, (u8 *)&info, 0, (u8 *)&info,
sizeof(struct virtchnl_version_info)); sizeof(struct virtchnl_version_info));
} }
@ -2096,15 +2111,18 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
size_t len = 0; size_t len = 0;
int ret; int ret;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_INIT)) { i40e_sync_vf_state(vf, I40E_VF_STATE_INIT);
aq_ret = I40E_ERR_PARAM;
if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states) ||
test_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states)) {
aq_ret = -EINVAL;
goto err; goto err;
} }
len = struct_size(vfres, vsi_res, num_vsis); len = struct_size(vfres, vsi_res, num_vsis);
vfres = kzalloc(len, GFP_KERNEL); vfres = kzalloc(len, GFP_KERNEL);
if (!vfres) { if (!vfres) {
aq_ret = I40E_ERR_NO_MEMORY; aq_ret = -ENOMEM;
len = 0; len = 0;
goto err; goto err;
} }
@ -2157,7 +2175,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n", "VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING; vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
@ -2197,6 +2215,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
vf->default_lan_addr.addr); vf->default_lan_addr.addr);
} }
set_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states); set_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states);
set_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states);
err: err:
/* send the response back to the VF */ /* send the response back to the VF */
@ -2225,7 +2244,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out; goto err_out;
} }
if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) { if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) {
@ -2241,12 +2260,12 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, u8 *msg)
} }
if (info->flags > I40E_MAX_VF_PROMISC_FLAGS) { if (info->flags > I40E_MAX_VF_PROMISC_FLAGS) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out; goto err_out;
} }
if (!i40e_vc_isvalid_vsi_id(vf, info->vsi_id)) { if (!i40e_vc_isvalid_vsi_id(vf, info->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out; goto err_out;
} }
@ -2313,17 +2332,17 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_isvalid_vsi_id(vf, qci->vsi_id)) { if (!i40e_vc_isvalid_vsi_id(vf, qci->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (qci->num_queue_pairs > I40E_MAX_VF_QUEUES) { if (qci->num_queue_pairs > I40E_MAX_VF_QUEUES) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -2331,7 +2350,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
for (i = 0; i < vf->num_tc; i++) for (i = 0; i < vf->num_tc; i++)
num_qps_all += vf->ch[i].num_qps; num_qps_all += vf->ch[i].num_qps;
if (num_qps_all != qci->num_queue_pairs) { if (num_qps_all != qci->num_queue_pairs) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
} }
@ -2344,7 +2363,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
if (!vf->adq_enabled) { if (!vf->adq_enabled) {
if (!i40e_vc_isvalid_queue_id(vf, vsi_id, if (!i40e_vc_isvalid_queue_id(vf, vsi_id,
qpi->txq.queue_id)) { qpi->txq.queue_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -2353,14 +2372,14 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
if (qpi->txq.vsi_id != qci->vsi_id || if (qpi->txq.vsi_id != qci->vsi_id ||
qpi->rxq.vsi_id != qci->vsi_id || qpi->rxq.vsi_id != qci->vsi_id ||
qpi->rxq.queue_id != vsi_queue_id) { qpi->rxq.queue_id != vsi_queue_id) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
} }
if (vf->adq_enabled) { if (vf->adq_enabled) {
if (idx >= ARRAY_SIZE(vf->ch)) { if (idx >= vf->num_tc) {
aq_ret = I40E_ERR_NO_AVAILABLE_VSI; aq_ret = -ENODEV;
goto error_param; goto error_param;
} }
vsi_id = vf->ch[idx].vsi_id; vsi_id = vf->ch[idx].vsi_id;
@ -2370,7 +2389,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
&qpi->rxq) || &qpi->rxq) ||
i40e_config_vsi_tx_queue(vf, vsi_id, vsi_queue_id, i40e_config_vsi_tx_queue(vf, vsi_id, vsi_queue_id,
&qpi->txq)) { &qpi->txq)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -2380,8 +2399,8 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
* to its appropriate VSIs based on TC mapping * to its appropriate VSIs based on TC mapping
*/ */
if (vf->adq_enabled) { if (vf->adq_enabled) {
if (idx >= ARRAY_SIZE(vf->ch)) { if (idx >= vf->num_tc) {
aq_ret = I40E_ERR_NO_AVAILABLE_VSI; aq_ret = -ENODEV;
goto error_param; goto error_param;
} }
if (j == (vf->ch[idx].num_qps - 1)) { if (j == (vf->ch[idx].num_qps - 1)) {
@ -2404,7 +2423,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg)
vsi->num_queue_pairs = vf->ch[i].num_qps; vsi->num_queue_pairs = vf->ch[i].num_qps;
if (i40e_update_adq_vsi_queues(vsi, i)) { if (i40e_update_adq_vsi_queues(vsi, i)) {
aq_ret = I40E_ERR_CONFIG; aq_ret = -EIO;
goto error_param; goto error_param;
} }
} }
@ -2430,8 +2449,10 @@ static int i40e_validate_queue_map(struct i40e_vf *vf, u16 vsi_id,
u16 vsi_queue_id, queue_id; u16 vsi_queue_id, queue_id;
for_each_set_bit(vsi_queue_id, &queuemap, I40E_MAX_VSI_QP) { for_each_set_bit(vsi_queue_id, &queuemap, I40E_MAX_VSI_QP) {
if (vf->adq_enabled) { u16 idx = vsi_queue_id / I40E_MAX_VF_VSI;
vsi_id = vf->ch[vsi_queue_id / I40E_MAX_VF_VSI].vsi_id;
if (vf->adq_enabled && idx < vf->num_tc) {
vsi_id = vf->ch[idx].vsi_id;
queue_id = (vsi_queue_id % I40E_DEFAULT_QUEUES_PER_VF); queue_id = (vsi_queue_id % I40E_DEFAULT_QUEUES_PER_VF);
} else { } else {
queue_id = vsi_queue_id; queue_id = vsi_queue_id;
@ -2462,13 +2483,13 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg)
int i; int i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (irqmap_info->num_vectors > if (irqmap_info->num_vectors >
vf->pf->hw.func_caps.num_msix_vectors_vf) { vf->pf->hw.func_caps.num_msix_vectors_vf) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -2477,18 +2498,18 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg)
/* validate msg params */ /* validate msg params */
if (!i40e_vc_isvalid_vector_id(vf, map->vector_id) || if (!i40e_vc_isvalid_vector_id(vf, map->vector_id) ||
!i40e_vc_isvalid_vsi_id(vf, map->vsi_id)) { !i40e_vc_isvalid_vsi_id(vf, map->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
vsi_id = map->vsi_id; vsi_id = map->vsi_id;
if (i40e_validate_queue_map(vf, vsi_id, map->rxq_map)) { if (i40e_validate_queue_map(vf, vsi_id, map->rxq_map)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (i40e_validate_queue_map(vf, vsi_id, map->txq_map)) { if (i40e_validate_queue_map(vf, vsi_id, map->txq_map)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -2577,29 +2598,29 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
int i; int i;
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_validate_vqs_bitmaps(vqs)) { if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
/* Use the queue bit map sent by the VF */ /* Use the queue bit map sent by the VF */
if (i40e_ctrl_vf_rx_rings(pf->vsi[vf->lan_vsi_idx], vqs->rx_queues, if (i40e_ctrl_vf_rx_rings(pf->vsi[vf->lan_vsi_idx], vqs->rx_queues,
true)) { true)) {
aq_ret = I40E_ERR_TIMEOUT; aq_ret = -EIO;
goto error_param; goto error_param;
} }
if (i40e_ctrl_vf_tx_rings(pf->vsi[vf->lan_vsi_idx], vqs->tx_queues, if (i40e_ctrl_vf_tx_rings(pf->vsi[vf->lan_vsi_idx], vqs->tx_queues,
true)) { true)) {
aq_ret = I40E_ERR_TIMEOUT; aq_ret = -EIO;
goto error_param; goto error_param;
} }
@ -2608,7 +2629,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
/* zero belongs to LAN VSI */ /* zero belongs to LAN VSI */
for (i = 1; i < vf->num_tc; i++) { for (i = 1; i < vf->num_tc; i++) {
if (i40e_vsi_start_rings(pf->vsi[vf->ch[i].vsi_idx])) if (i40e_vsi_start_rings(pf->vsi[vf->ch[i].vsi_idx]))
aq_ret = I40E_ERR_TIMEOUT; aq_ret = -EIO;
} }
} }
@ -2634,29 +2655,29 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_validate_vqs_bitmaps(vqs)) { if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
/* Use the queue bit map sent by the VF */ /* Use the queue bit map sent by the VF */
if (i40e_ctrl_vf_tx_rings(pf->vsi[vf->lan_vsi_idx], vqs->tx_queues, if (i40e_ctrl_vf_tx_rings(pf->vsi[vf->lan_vsi_idx], vqs->tx_queues,
false)) { false)) {
aq_ret = I40E_ERR_TIMEOUT; aq_ret = -EIO;
goto error_param; goto error_param;
} }
if (i40e_ctrl_vf_rx_rings(pf->vsi[vf->lan_vsi_idx], vqs->rx_queues, if (i40e_ctrl_vf_rx_rings(pf->vsi[vf->lan_vsi_idx], vqs->rx_queues,
false)) { false)) {
aq_ret = I40E_ERR_TIMEOUT; aq_ret = -EIO;
goto error_param; goto error_param;
} }
error_param: error_param:
@ -2788,18 +2809,18 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg)
memset(&stats, 0, sizeof(struct i40e_eth_stats)); memset(&stats, 0, sizeof(struct i40e_eth_stats));
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { if (!i40e_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
vsi = pf->vsi[vf->lan_vsi_idx]; vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi) { if (!vsi) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
i40e_update_eth_stats(vsi); i40e_update_eth_stats(vsi);
@ -2878,7 +2899,7 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf,
is_zero_ether_addr(addr)) { is_zero_ether_addr(addr)) {
dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n", dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n",
addr); addr);
return I40E_ERR_INVALID_MAC_ADDR; return -EINVAL;
} }
/* If the host VMM administrator has set the VF MAC address /* If the host VMM administrator has set the VF MAC address
@ -3014,7 +3035,7 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) ||
!i40e_vc_isvalid_vsi_id(vf, al->vsi_id)) { !i40e_vc_isvalid_vsi_id(vf, al->vsi_id)) {
ret = I40E_ERR_PARAM; ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -3043,7 +3064,7 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"Unable to add MAC filter %pM for VF %d\n", "Unable to add MAC filter %pM for VF %d\n",
al->list[i].addr, vf->vf_id); al->list[i].addr, vf->vf_id);
ret = I40E_ERR_PARAM; ret = -EINVAL;
spin_unlock_bh(&vsi->mac_filter_hash_lock); spin_unlock_bh(&vsi->mac_filter_hash_lock);
goto error_param; goto error_param;
} }
@ -3083,7 +3104,7 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) ||
!i40e_vc_isvalid_vsi_id(vf, al->vsi_id)) { !i40e_vc_isvalid_vsi_id(vf, al->vsi_id)) {
ret = I40E_ERR_PARAM; ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -3092,7 +3113,7 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
is_zero_ether_addr(al->list[i].addr)) { is_zero_ether_addr(al->list[i].addr)) {
dev_err(&pf->pdev->dev, "Invalid MAC addr %pM for VF %d\n", dev_err(&pf->pdev->dev, "Invalid MAC addr %pM for VF %d\n",
al->list[i].addr, vf->vf_id); al->list[i].addr, vf->vf_id);
ret = I40E_ERR_INVALID_MAC_ADDR; ret = -EINVAL;
goto error_param; goto error_param;
} }
} }
@ -3114,7 +3135,7 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
} }
if (i40e_del_mac_filter(vsi, al->list[i].addr)) { if (i40e_del_mac_filter(vsi, al->list[i].addr)) {
ret = I40E_ERR_INVALID_MAC_ADDR; ret = -EINVAL;
spin_unlock_bh(&vsi->mac_filter_hash_lock); spin_unlock_bh(&vsi->mac_filter_hash_lock);
goto error_param; goto error_param;
} }
@ -3176,13 +3197,13 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg)
} }
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) ||
!i40e_vc_isvalid_vsi_id(vf, vfl->vsi_id)) { !i40e_vc_isvalid_vsi_id(vf, vfl->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
for (i = 0; i < vfl->num_elements; i++) { for (i = 0; i < vfl->num_elements; i++) {
if (vfl->vlan_id[i] > I40E_MAX_VLANID) { if (vfl->vlan_id[i] > I40E_MAX_VLANID) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"invalid VF VLAN id %d\n", vfl->vlan_id[i]); "invalid VF VLAN id %d\n", vfl->vlan_id[i]);
goto error_param; goto error_param;
@ -3190,7 +3211,7 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg)
} }
vsi = pf->vsi[vf->lan_vsi_idx]; vsi = pf->vsi[vf->lan_vsi_idx];
if (vsi->info.pvid) { if (vsi->info.pvid) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -3241,13 +3262,13 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg)
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) ||
!i40e_vc_isvalid_vsi_id(vf, vfl->vsi_id)) { !i40e_vc_isvalid_vsi_id(vf, vfl->vsi_id)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
for (i = 0; i < vfl->num_elements; i++) { for (i = 0; i < vfl->num_elements; i++) {
if (vfl->vlan_id[i] > I40E_MAX_VLANID) { if (vfl->vlan_id[i] > I40E_MAX_VLANID) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
} }
@ -3255,7 +3276,7 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg)
vsi = pf->vsi[vf->lan_vsi_idx]; vsi = pf->vsi[vf->lan_vsi_idx];
if (vsi->info.pvid) { if (vsi->info.pvid) {
if (vfl->num_elements > 1 || vfl->vlan_id[0]) if (vfl->num_elements > 1 || vfl->vlan_id[0])
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -3296,7 +3317,7 @@ static int i40e_vc_rdma_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) ||
!test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) { !test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
@ -3325,13 +3346,13 @@ static int i40e_vc_rdma_qvmap_msg(struct i40e_vf *vf, u8 *msg, bool config)
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) ||
!test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) { !test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto error_param; goto error_param;
} }
if (config) { if (config) {
if (i40e_config_rdma_qvlist(vf, qvlist_info)) if (i40e_config_rdma_qvlist(vf, qvlist_info))
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
} else { } else {
i40e_release_rdma_qvlist(vf); i40e_release_rdma_qvlist(vf);
} }
@ -3362,7 +3383,7 @@ static int i40e_vc_config_rss_key(struct i40e_vf *vf, u8 *msg)
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) ||
!i40e_vc_isvalid_vsi_id(vf, vrk->vsi_id) || !i40e_vc_isvalid_vsi_id(vf, vrk->vsi_id) ||
vrk->key_len != I40E_HKEY_ARRAY_SIZE) { vrk->key_len != I40E_HKEY_ARRAY_SIZE) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3393,13 +3414,13 @@ static int i40e_vc_config_rss_lut(struct i40e_vf *vf, u8 *msg)
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) ||
!i40e_vc_isvalid_vsi_id(vf, vrl->vsi_id) || !i40e_vc_isvalid_vsi_id(vf, vrl->vsi_id) ||
vrl->lut_entries != I40E_VF_HLUT_ARRAY_SIZE) { vrl->lut_entries != I40E_VF_HLUT_ARRAY_SIZE) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
for (i = 0; i < vrl->lut_entries; i++) for (i = 0; i < vrl->lut_entries; i++)
if (vrl->lut[i] >= vf->num_queue_pairs) { if (vrl->lut[i] >= vf->num_queue_pairs) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3426,14 +3447,14 @@ static int i40e_vc_get_rss_hena(struct i40e_vf *vf, u8 *msg)
int len = 0; int len = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
len = sizeof(struct virtchnl_rss_hena); len = sizeof(struct virtchnl_rss_hena);
vrh = kzalloc(len, GFP_KERNEL); vrh = kzalloc(len, GFP_KERNEL);
if (!vrh) { if (!vrh) {
aq_ret = I40E_ERR_NO_MEMORY; aq_ret = -ENOMEM;
len = 0; len = 0;
goto err; goto err;
} }
@ -3462,7 +3483,7 @@ static int i40e_vc_set_rss_hena(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
i40e_write_rx_ctl(hw, I40E_VFQF_HENA1(0, vf->vf_id), (u32)vrh->hena); i40e_write_rx_ctl(hw, I40E_VFQF_HENA1(0, vf->vf_id), (u32)vrh->hena);
@ -3487,7 +3508,7 @@ static int i40e_vc_enable_vlan_stripping(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3513,7 +3534,7 @@ static int i40e_vc_disable_vlan_stripping(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3545,16 +3566,16 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,
bool found = false; bool found = false;
int bkt; int bkt;
if (!tc_filter->action) { if (tc_filter->action != VIRTCHNL_ACTION_TC_REDIRECT) {
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"VF %d: Currently ADq doesn't support Drop Action\n", "VF %d: ADQ doesn't support this action (%d)\n",
vf->vf_id); vf->vf_id, tc_filter->action);
goto err; goto err;
} }
/* action_meta is TC number here to which the filter is applied */ /* action_meta is TC number here to which the filter is applied */
if (!tc_filter->action_meta || if (!tc_filter->action_meta ||
tc_filter->action_meta > I40E_MAX_VF_VSI) { tc_filter->action_meta >= vf->num_tc) {
dev_info(&pf->pdev->dev, "VF %d: Invalid TC number %u\n", dev_info(&pf->pdev->dev, "VF %d: Invalid TC number %u\n",
vf->vf_id, tc_filter->action_meta); vf->vf_id, tc_filter->action_meta);
goto err; goto err;
@ -3601,7 +3622,7 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"VF %d not trusted, make VF trusted to add advanced mode ADq cloud filters\n", "VF %d not trusted, make VF trusted to add advanced mode ADq cloud filters\n",
vf->vf_id); vf->vf_id);
return I40E_ERR_CONFIG; return -EIO;
} }
} }
@ -3654,9 +3675,9 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,
} }
} }
return I40E_SUCCESS; return 0;
err: err:
return I40E_ERR_CONFIG; return -EIO;
} }
/** /**
@ -3740,7 +3761,7 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg)
int i, ret; int i, ret;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3748,7 +3769,7 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg)
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"VF %d: ADq not enabled, can't apply cloud filter\n", "VF %d: ADq not enabled, can't apply cloud filter\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3756,7 +3777,7 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg)
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"VF %d: Invalid input, can't apply cloud filter\n", "VF %d: Invalid input, can't apply cloud filter\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3852,6 +3873,8 @@ err:
aq_ret); aq_ret);
} }
#define I40E_MAX_VF_CLOUD_FILTER 0xFF00
/** /**
* i40e_vc_add_cloud_filter * i40e_vc_add_cloud_filter
* @vf: pointer to the VF info * @vf: pointer to the VF info
@ -3871,7 +3894,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg)
int i, ret; int i, ret;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out; goto err_out;
} }
@ -3879,7 +3902,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg)
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"VF %d: ADq is not enabled, can't apply cloud filter\n", "VF %d: ADq is not enabled, can't apply cloud filter\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out; goto err_out;
} }
@ -3887,7 +3910,15 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg)
dev_info(&pf->pdev->dev, dev_info(&pf->pdev->dev,
"VF %d: Invalid input/s, can't apply cloud filter\n", "VF %d: Invalid input/s, can't apply cloud filter\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err_out;
}
if (vf->num_cloud_filters >= I40E_MAX_VF_CLOUD_FILTER) {
dev_warn(&pf->pdev->dev,
"VF %d: Max number of filters reached, can't apply cloud filter\n",
vf->vf_id);
aq_ret = -ENOSPC;
goto err_out; goto err_out;
} }
@ -3980,7 +4011,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
u64 speed = 0; u64 speed = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3988,7 +4019,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
if (vf->spoofchk) { if (vf->spoofchk) {
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"Spoof check is ON, turn it OFF to enable ADq\n"); "Spoof check is ON, turn it OFF to enable ADq\n");
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -3996,7 +4027,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"VF %d attempting to enable ADq, but hasn't properly negotiated that capability\n", "VF %d attempting to enable ADq, but hasn't properly negotiated that capability\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -4005,7 +4036,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"VF %d trying to set %u TCs, valid range 1-%u TCs per VF\n", "VF %d trying to set %u TCs, valid range 1-%u TCs per VF\n",
vf->vf_id, tci->num_tc, I40E_MAX_VF_VSI); vf->vf_id, tci->num_tc, I40E_MAX_VF_VSI);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -4017,7 +4048,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
"VF %d: TC %d trying to set %u queues, valid range 1-%u queues per TC\n", "VF %d: TC %d trying to set %u queues, valid range 1-%u queues per TC\n",
vf->vf_id, i, tci->list[i].count, vf->vf_id, i, tci->list[i].count,
I40E_DEFAULT_QUEUES_PER_VF); I40E_DEFAULT_QUEUES_PER_VF);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -4028,7 +4059,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"No queues left to allocate to VF %d\n", "No queues left to allocate to VF %d\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} else { } else {
/* we need to allocate max VF queues to enable ADq so as to /* we need to allocate max VF queues to enable ADq so as to
@ -4043,7 +4074,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
if (speed == SPEED_UNKNOWN) { if (speed == SPEED_UNKNOWN) {
dev_err(&pf->pdev->dev, dev_err(&pf->pdev->dev,
"Cannot detect link speed\n"); "Cannot detect link speed\n");
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -4056,7 +4087,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
"Invalid max tx rate %llu specified for VF %d.", "Invalid max tx rate %llu specified for VF %d.",
tci->list[i].max_tx_rate, tci->list[i].max_tx_rate,
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} else { } else {
vf->ch[i].max_tx_rate = vf->ch[i].max_tx_rate =
@ -4072,7 +4103,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
/* reset the VF in order to allocate resources */ /* reset the VF in order to allocate resources */
i40e_vc_reset_vf(vf, true); i40e_vc_reset_vf(vf, true);
return I40E_SUCCESS; return 0;
/* send the response to the VF */ /* send the response to the VF */
err: err:
@ -4091,7 +4122,7 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0; int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) {
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
goto err; goto err;
} }
@ -4106,13 +4137,13 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg)
} else { } else {
dev_info(&pf->pdev->dev, "VF %d trying to delete queue channels but ADq isn't enabled\n", dev_info(&pf->pdev->dev, "VF %d trying to delete queue channels but ADq isn't enabled\n",
vf->vf_id); vf->vf_id);
aq_ret = I40E_ERR_PARAM; aq_ret = -EINVAL;
} }
/* reset the VF in order to allocate resources */ /* reset the VF in order to allocate resources */
i40e_vc_reset_vf(vf, true); i40e_vc_reset_vf(vf, true);
return I40E_SUCCESS; return 0;
err: err:
return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DISABLE_CHANNELS, return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DISABLE_CHANNELS,
@ -4146,21 +4177,16 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
/* Check if VF is disabled. */ /* Check if VF is disabled. */
if (test_bit(I40E_VF_STATE_DISABLED, &vf->vf_states)) if (test_bit(I40E_VF_STATE_DISABLED, &vf->vf_states))
return I40E_ERR_PARAM; return -EINVAL;
/* perform basic checks on the msg */ /* perform basic checks on the msg */
ret = virtchnl_vc_validate_vf_msg(&vf->vf_ver, v_opcode, msg, msglen); ret = virtchnl_vc_validate_vf_msg(&vf->vf_ver, v_opcode, msg, msglen);
if (ret) { if (ret) {
i40e_vc_send_resp_to_vf(vf, v_opcode, I40E_ERR_PARAM); i40e_vc_send_resp_to_vf(vf, v_opcode, -EINVAL);
dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d\n", dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d\n",
local_vf_id, v_opcode, msglen); local_vf_id, v_opcode, msglen);
switch (ret) { return ret;
case VIRTCHNL_STATUS_ERR_PARAM:
return -EPERM;
default:
return -EINVAL;
}
} }
switch (v_opcode) { switch (v_opcode) {
@ -4253,7 +4279,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
dev_err(&pf->pdev->dev, "Unsupported opcode %d from VF %d\n", dev_err(&pf->pdev->dev, "Unsupported opcode %d from VF %d\n",
v_opcode, local_vf_id); v_opcode, local_vf_id);
ret = i40e_vc_send_resp_to_vf(vf, v_opcode, ret = i40e_vc_send_resp_to_vf(vf, v_opcode,
I40E_ERR_NOT_IMPLEMENTED); -EOPNOTSUPP);
break; break;
} }

3
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
View File

@ -39,7 +39,8 @@ enum i40e_vf_states {
I40E_VF_STATE_MC_PROMISC, I40E_VF_STATE_MC_PROMISC,
I40E_VF_STATE_UC_PROMISC, I40E_VF_STATE_UC_PROMISC,
I40E_VF_STATE_PRE_ENABLE, I40E_VF_STATE_PRE_ENABLE,
I40E_VF_STATE_RESETTING I40E_VF_STATE_RESETTING,
I40E_VF_STATE_RESOURCES_LOADED,
}; };
/* VF capabilities */ /* VF capabilities */

86
fs/nfs/pagelist.c
View File

@ -166,83 +166,6 @@ nfs_page_group_lock_head(struct nfs_page *req)
return head; return head;
} }
/*
* nfs_unroll_locks - unlock all newly locked reqs and wait on @req
* @head: head request of page group, must be holding head lock
* @req: request that couldn't lock and needs to wait on the req bit lock
*
* This is a helper function for nfs_lock_and_join_requests
* returns 0 on success, < 0 on error.
*/
static void
nfs_unroll_locks(struct nfs_page *head, struct nfs_page *req)
{
struct nfs_page *tmp;
/* relinquish all the locks successfully grabbed this run */
for (tmp = head->wb_this_page ; tmp != req; tmp = tmp->wb_this_page) {
if (!kref_read(&tmp->wb_kref))
continue;
nfs_unlock_and_release_request(tmp);
}
}
/*
* nfs_page_group_lock_subreq - try to lock a subrequest
* @head: head request of page group
* @subreq: request to lock
*
* This is a helper function for nfs_lock_and_join_requests which
* must be called with the head request and page group both locked.
* On error, it returns with the page group unlocked.
*/
static int
nfs_page_group_lock_subreq(struct nfs_page *head, struct nfs_page *subreq)
{
int ret;
if (!kref_get_unless_zero(&subreq->wb_kref))
return 0;
while (!nfs_lock_request(subreq)) {
nfs_page_group_unlock(head);
ret = nfs_wait_on_request(subreq);
if (!ret)
ret = nfs_page_group_lock(head);
if (ret < 0) {
nfs_unroll_locks(head, subreq);
nfs_release_request(subreq);
return ret;
}
}
return 0;
}
/*
* nfs_page_group_lock_subrequests - try to lock the subrequests
* @head: head request of page group
*
* This is a helper function for nfs_lock_and_join_requests which
* must be called with the head request locked.
*/
int nfs_page_group_lock_subrequests(struct nfs_page *head)
{
struct nfs_page *subreq;
int ret;
ret = nfs_page_group_lock(head);
if (ret < 0)
return ret;
/* lock each request in the page group */
for (subreq = head->wb_this_page; subreq != head;
subreq = subreq->wb_this_page) {
ret = nfs_page_group_lock_subreq(head, subreq);
if (ret < 0)
return ret;
}
nfs_page_group_unlock(head);
return 0;
}
/* /*
* nfs_page_set_headlock - set the request PG_HEADLOCK * nfs_page_set_headlock - set the request PG_HEADLOCK
* @req: request that is to be locked * @req: request that is to be locked
@ -309,13 +232,14 @@ nfs_page_group_unlock(struct nfs_page *req)
nfs_page_clear_headlock(req); nfs_page_clear_headlock(req);
} }
/* /**
* nfs_page_group_sync_on_bit_locked * nfs_page_group_sync_on_bit_locked - Test if all requests have @bit set
* @req: request in page group
* @bit: PG_* bit that is used to sync page group
* *
* must be called with page group lock held * must be called with page group lock held
*/ */
static bool bool nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit)
nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit)
{ {
struct nfs_page *head = req->wb_head; struct nfs_page *head = req->wb_head;
struct nfs_page *tmp; struct nfs_page *tmp;

142
fs/nfs/write.c
View File

@ -147,20 +147,10 @@ nfs_page_set_inode_ref(struct nfs_page *req, struct inode *inode)
} }
} }
static int static void nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode)
nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode)
{ {
int ret;
if (!test_bit(PG_REMOVE, &req->wb_flags))
return 0;
ret = nfs_page_group_lock(req);
if (ret)
return ret;
if (test_and_clear_bit(PG_REMOVE, &req->wb_flags)) if (test_and_clear_bit(PG_REMOVE, &req->wb_flags))
nfs_page_set_inode_ref(req, inode); nfs_page_set_inode_ref(req, inode);
nfs_page_group_unlock(req);
return 0;
} }
static struct nfs_page * static struct nfs_page *
@ -232,36 +222,6 @@ static struct nfs_page *nfs_page_find_head_request(struct page *page)
return req; return req;
} }
static struct nfs_page *nfs_find_and_lock_page_request(struct page *page)
{
struct inode *inode = page_file_mapping(page)->host;
struct nfs_page *req, *head;
int ret;
for (;;) {
req = nfs_page_find_head_request(page);
if (!req)
return req;
head = nfs_page_group_lock_head(req);
if (head != req)
nfs_release_request(req);
if (IS_ERR(head))
return head;
ret = nfs_cancel_remove_inode(head, inode);
if (ret < 0) {
nfs_unlock_and_release_request(head);
return ERR_PTR(ret);
}
/* Ensure that nobody removed the request before we locked it */
if (head == nfs_page_private_request(page))
break;
if (PageSwapCache(page))
break;
nfs_unlock_and_release_request(head);
}
return head;
}
/* Adjust the file length if we're writing beyond the end */ /* Adjust the file length if we're writing beyond the end */
static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int count) static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int count)
{ {
@ -536,6 +496,57 @@ nfs_join_page_group(struct nfs_page *head, struct inode *inode)
nfs_destroy_unlinked_subrequests(destroy_list, head, inode); nfs_destroy_unlinked_subrequests(destroy_list, head, inode);
} }
/*
* nfs_unroll_locks - unlock all newly locked reqs and wait on @req
* @head: head request of page group, must be holding head lock
* @req: request that couldn't lock and needs to wait on the req bit lock
*
* This is a helper function for nfs_lock_and_join_requests
* returns 0 on success, < 0 on error.
*/
static void
nfs_unroll_locks(struct nfs_page *head, struct nfs_page *req)
{
struct nfs_page *tmp;
/* relinquish all the locks successfully grabbed this run */
for (tmp = head->wb_this_page ; tmp != req; tmp = tmp->wb_this_page) {
if (!kref_read(&tmp->wb_kref))
continue;
nfs_unlock_and_release_request(tmp);
}
}
/*
* nfs_page_group_lock_subreq - try to lock a subrequest
* @head: head request of page group
* @subreq: request to lock
*
* This is a helper function for nfs_lock_and_join_requests which
* must be called with the head request and page group both locked.
* On error, it returns with the page group unlocked.
*/
static int
nfs_page_group_lock_subreq(struct nfs_page *head, struct nfs_page *subreq)
{
int ret;
if (!kref_get_unless_zero(&subreq->wb_kref))
return 0;
while (!nfs_lock_request(subreq)) {
nfs_page_group_unlock(head);
ret = nfs_wait_on_request(subreq);
if (!ret)
ret = nfs_page_group_lock(head);
if (ret < 0) {
nfs_unroll_locks(head, subreq);
nfs_release_request(subreq);
return ret;
}
}
return 0;
}
/* /*
* nfs_lock_and_join_requests - join all subreqs to the head req * nfs_lock_and_join_requests - join all subreqs to the head req
* @page: the page used to lookup the "page group" of nfs_page structures * @page: the page used to lookup the "page group" of nfs_page structures
@ -555,7 +566,7 @@ static struct nfs_page *
nfs_lock_and_join_requests(struct page *page) nfs_lock_and_join_requests(struct page *page)
{ {
struct inode *inode = page_file_mapping(page)->host; struct inode *inode = page_file_mapping(page)->host;
struct nfs_page *head; struct nfs_page *head, *subreq;
int ret; int ret;
/* /*
@ -563,20 +574,49 @@ nfs_lock_and_join_requests(struct page *page)
* reference to the whole page group - the group will not be destroyed * reference to the whole page group - the group will not be destroyed
* until the head reference is released. * until the head reference is released.
*/ */
head = nfs_find_and_lock_page_request(page); retry:
head = nfs_page_find_head_request(page);
if (IS_ERR_OR_NULL(head)) if (IS_ERR_OR_NULL(head))
return head; return head;
/* lock each request in the page group */ while (!nfs_lock_request(head)) {
ret = nfs_page_group_lock_subrequests(head); ret = nfs_wait_on_request(head);
if (ret < 0) { if (ret < 0) {
nfs_unlock_and_release_request(head); nfs_release_request(head);
return ERR_PTR(ret); return ERR_PTR(ret);
}
} }
nfs_join_page_group(head, inode); ret = nfs_page_group_lock(head);
if (ret < 0)
goto out_unlock;
/* Ensure that nobody removed the request before we locked it */
if (head != nfs_page_private_request(page) && !PageSwapCache(page)) {
nfs_page_group_unlock(head);
nfs_unlock_and_release_request(head);
goto retry;
}
nfs_cancel_remove_inode(head, inode);
/* lock each request in the page group */
for (subreq = head->wb_this_page;
subreq != head;
subreq = subreq->wb_this_page) {
ret = nfs_page_group_lock_subreq(head, subreq);
if (ret < 0)
goto out_unlock;
}
nfs_page_group_unlock(head);
nfs_join_page_group(head, inode);
return head; return head;
out_unlock:
nfs_unlock_and_release_request(head);
return ERR_PTR(ret);
} }
static void nfs_write_error(struct nfs_page *req, int error) static void nfs_write_error(struct nfs_page *req, int error)
@ -769,7 +809,8 @@ static void nfs_inode_remove_request(struct nfs_page *req)
struct nfs_inode *nfsi = NFS_I(inode); struct nfs_inode *nfsi = NFS_I(inode);
struct nfs_page *head; struct nfs_page *head;
if (nfs_page_group_sync_on_bit(req, PG_REMOVE)) { nfs_page_group_lock(req);
if (nfs_page_group_sync_on_bit_locked(req, PG_REMOVE)) {
head = req->wb_head; head = req->wb_head;
spin_lock(&mapping->private_lock); spin_lock(&mapping->private_lock);
@ -780,6 +821,7 @@ static void nfs_inode_remove_request(struct nfs_page *req)
} }
spin_unlock(&mapping->private_lock); spin_unlock(&mapping->private_lock);
} }
nfs_page_group_unlock(req);
if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags)) { if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags)) {
nfs_release_request(req); nfs_release_request(req);

2
include/linux/nfs_page.h
View File

@ -144,11 +144,11 @@ extern int nfs_wait_on_request(struct nfs_page *);
extern void nfs_unlock_request(struct nfs_page *req); extern void nfs_unlock_request(struct nfs_page *req);
extern void nfs_unlock_and_release_request(struct nfs_page *); extern void nfs_unlock_and_release_request(struct nfs_page *);
extern struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req); extern struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req);
extern int nfs_page_group_lock_subrequests(struct nfs_page *head);
extern void nfs_join_page_group(struct nfs_page *head, struct inode *inode); extern void nfs_join_page_group(struct nfs_page *head, struct inode *inode);
extern int nfs_page_group_lock(struct nfs_page *); extern int nfs_page_group_lock(struct nfs_page *);
extern void nfs_page_group_unlock(struct nfs_page *); extern void nfs_page_group_unlock(struct nfs_page *);
extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int); extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int);
extern bool nfs_page_group_sync_on_bit_locked(struct nfs_page *, unsigned int);
extern int nfs_page_set_headlock(struct nfs_page *req); extern int nfs_page_set_headlock(struct nfs_page *req);
extern void nfs_page_clear_headlock(struct nfs_page *req); extern void nfs_page_clear_headlock(struct nfs_page *req);
extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *); extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *);