Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
5a412ad7
Commit
5a412ad7
authored
May 04, 2011
by
David S. Miller
Browse files
Options
Browse Files
Download
Plain Diff
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-next-2.6
parents
301102cc
6716344c
Changes
14
Show whitespace changes
Inline
Side-by-side
Showing
14 changed files
with
559 additions
and
201 deletions
+559
-201
drivers/net/e100.c
drivers/net/e100.c
+1
-1
drivers/net/igb/e1000_82575.c
drivers/net/igb/e1000_82575.c
+8
-0
drivers/net/igbvf/ethtool.c
drivers/net/igbvf/ethtool.c
+0
-6
drivers/net/ixgb/ixgb.h
drivers/net/ixgb/ixgb.h
+0
-3
drivers/net/ixgb/ixgb_ethtool.c
drivers/net/ixgb/ixgb_ethtool.c
+12
-34
drivers/net/ixgbe/ixgbe_82598.c
drivers/net/ixgbe/ixgbe_82598.c
+1
-0
drivers/net/ixgbe/ixgbe_82599.c
drivers/net/ixgbe/ixgbe_82599.c
+36
-2
drivers/net/ixgbe/ixgbe_common.c
drivers/net/ixgbe/ixgbe_common.c
+351
-89
drivers/net/ixgbe/ixgbe_common.h
drivers/net/ixgbe/ixgbe_common.h
+8
-0
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixgbe/ixgbe_ethtool.c
+64
-51
drivers/net/ixgbe/ixgbe_main.c
drivers/net/ixgbe/ixgbe_main.c
+4
-3
drivers/net/ixgbe/ixgbe_phy.c
drivers/net/ixgbe/ixgbe_phy.c
+5
-5
drivers/net/ixgbe/ixgbe_type.h
drivers/net/ixgbe/ixgbe_type.h
+7
-0
drivers/net/ixgbe/ixgbe_x540.c
drivers/net/ixgbe/ixgbe_x540.c
+62
-7
No files found.
drivers/net/e100.c
View file @
5a412ad7
...
...
@@ -1512,7 +1512,7 @@ static int e100_phy_init(struct nic *nic)
static
int
e100_hw_init
(
struct
nic
*
nic
)
{
int
err
;
int
err
=
0
;
e100_hw_reset
(
nic
);
...
...
drivers/net/igb/e1000_82575.c
View file @
5a412ad7
...
...
@@ -244,6 +244,14 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
*/
size
+=
NVM_WORD_SIZE_BASE_SHIFT
;
/*
* Check for invalid size
*/
if
((
hw
->
mac
.
type
==
e1000_82576
)
&&
(
size
>
15
))
{
printk
(
"igb: The NVM size is not valid, "
"defaulting to 32K.
\n
"
);
size
=
15
;
}
nvm
->
word_size
=
1
<<
size
;
if
(
nvm
->
word_size
==
(
1
<<
15
))
nvm
->
page_size
=
128
;
...
...
drivers/net/igbvf/ethtool.c
View file @
5a412ad7
...
...
@@ -391,11 +391,6 @@ static int igbvf_set_wol(struct net_device *netdev,
return
-
EOPNOTSUPP
;
}
static
int
igbvf_phys_id
(
struct
net_device
*
netdev
,
u32
data
)
{
return
0
;
}
static
int
igbvf_get_coalesce
(
struct
net_device
*
netdev
,
struct
ethtool_coalesce
*
ec
)
{
...
...
@@ -527,7 +522,6 @@ static const struct ethtool_ops igbvf_ethtool_ops = {
.
self_test
=
igbvf_diag_test
,
.
get_sset_count
=
igbvf_get_sset_count
,
.
get_strings
=
igbvf_get_strings
,
.
phys_id
=
igbvf_phys_id
,
.
get_ethtool_stats
=
igbvf_get_ethtool_stats
,
.
get_coalesce
=
igbvf_get_coalesce
,
.
set_coalesce
=
igbvf_set_coalesce
,
...
...
drivers/net/ixgb/ixgb.h
View file @
5a412ad7
...
...
@@ -157,9 +157,6 @@ struct ixgb_adapter {
u16
link_duplex
;
struct
work_struct
tx_timeout_task
;
struct
timer_list
blink_timer
;
unsigned
long
led_status
;
/* TX */
struct
ixgb_desc_ring
tx_ring
____cacheline_aligned_in_smp
;
unsigned
int
restart_queue
;
...
...
drivers/net/ixgb/ixgb_ethtool.c
View file @
5a412ad7
...
...
@@ -611,45 +611,23 @@ ixgb_set_ringparam(struct net_device *netdev,
return
err
;
}
/* toggle LED 4 times per second = 2 "blinks" per second */
#define IXGB_ID_INTERVAL (HZ/4)
/* bit defines for adapter->led_status */
#define IXGB_LED_ON 0
static
void
ixgb_led_blink_callback
(
unsigned
long
data
)
{
struct
ixgb_adapter
*
adapter
=
(
struct
ixgb_adapter
*
)
data
;
if
(
test_and_change_bit
(
IXGB_LED_ON
,
&
adapter
->
led_status
))
ixgb_led_off
(
&
adapter
->
hw
);
else
ixgb_led_on
(
&
adapter
->
hw
);
mod_timer
(
&
adapter
->
blink_timer
,
jiffies
+
IXGB_ID_INTERVAL
);
}
static
int
ixgb_
phys_id
(
struct
net_device
*
netdev
,
u32
data
)
ixgb_
set_phys_id
(
struct
net_device
*
netdev
,
enum
ethtool_phys_id_state
state
)
{
struct
ixgb_adapter
*
adapter
=
netdev_priv
(
netdev
);
if
(
!
data
)
data
=
INT_MAX
;
if
(
!
adapter
->
blink_timer
.
function
)
{
init_timer
(
&
adapter
->
blink_timer
);
adapter
->
blink_timer
.
function
=
ixgb_led_blink_callback
;
adapter
->
blink_timer
.
data
=
(
unsigned
long
)
adapter
;
}
switch
(
state
)
{
case
ETHTOOL_ID_ACTIVE
:
return
2
;
mod_timer
(
&
adapter
->
blink_timer
,
jiffies
);
case
ETHTOOL_ID_ON
:
ixgb_led_on
(
&
adapter
->
hw
);
break
;
msleep_interruptible
(
data
*
1000
);
del_timer_sync
(
&
adapter
->
blink_timer
);
case
ETHTOOL_ID_OFF
:
case
ETHTOOL_ID_INACTIVE
:
ixgb_led_off
(
&
adapter
->
hw
);
clear_bit
(
IXGB_LED_ON
,
&
adapter
->
led_status
);
}
return
0
;
}
...
...
@@ -767,7 +745,7 @@ static const struct ethtool_ops ixgb_ethtool_ops = {
.
set_msglevel
=
ixgb_set_msglevel
,
.
set_tso
=
ixgb_set_tso
,
.
get_strings
=
ixgb_get_strings
,
.
phys_id
=
ixgb
_phys_id
,
.
set_phys_id
=
ixgb_set
_phys_id
,
.
get_sset_count
=
ixgb_get_sset_count
,
.
get_ethtool_stats
=
ixgb_get_ethtool_stats
,
.
get_flags
=
ethtool_op_get_flags
,
...
...
drivers/net/ixgbe/ixgbe_82598.c
View file @
5a412ad7
...
...
@@ -1281,6 +1281,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
static
struct
ixgbe_eeprom_operations
eeprom_ops_82598
=
{
.
init_params
=
&
ixgbe_init_eeprom_params_generic
,
.
read
=
&
ixgbe_read_eerd_generic
,
.
read_buffer
=
&
ixgbe_read_eerd_buffer_generic
,
.
calc_checksum
=
&
ixgbe_calc_eeprom_checksum_generic
,
.
validate_checksum
=
&
ixgbe_validate_eeprom_checksum_generic
,
.
update_checksum
=
&
ixgbe_update_eeprom_checksum_generic
,
...
...
drivers/net/ixgbe/ixgbe_82599.c
View file @
5a412ad7
...
...
@@ -110,7 +110,6 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
ret_val
=
ixgbe_get_sfp_init_sequence_offsets
(
hw
,
&
list_offset
,
&
data_offset
);
if
(
ret_val
!=
0
)
goto
setup_sfp_out
;
...
...
@@ -130,7 +129,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
}
/* Release the semaphore */
ixgbe_
release_swfw_sync
(
hw
,
IXGBE_GSSR_MAC_CSR_SM
);
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
IXGBE_GSSR_MAC_CSR_SM
);
/*
* Delay obtaining semaphore again to allow FW access,
* semaphore_delay is in ms usleep_range needs us.
...
...
@@ -2064,6 +2063,39 @@ static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw)
return
lesm_enabled
;
}
/**
* ixgbe_read_eeprom_buffer_82599 - Read EEPROM word(s) using
* fastest available method
*
* @hw: pointer to hardware structure
* @offset: offset of word in EEPROM to read
* @words: number of words
* @data: word(s) read from the EEPROM
*
* Retrieves 16 bit word(s) read from EEPROM
**/
static
s32
ixgbe_read_eeprom_buffer_82599
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
struct
ixgbe_eeprom_info
*
eeprom
=
&
hw
->
eeprom
;
s32
ret_val
=
IXGBE_ERR_CONFIG
;
/*
* If EEPROM is detected and can be addressed using 14 bits,
* use EERD otherwise use bit bang
*/
if
((
eeprom
->
type
==
ixgbe_eeprom_spi
)
&&
(
offset
+
(
words
-
1
)
<=
IXGBE_EERD_MAX_ADDR
))
ret_val
=
ixgbe_read_eerd_buffer_generic
(
hw
,
offset
,
words
,
data
);
else
ret_val
=
ixgbe_read_eeprom_buffer_bit_bang_generic
(
hw
,
offset
,
words
,
data
);
return
ret_val
;
}
/**
* ixgbe_read_eeprom_82599 - Read EEPROM word using
* fastest available method
...
...
@@ -2140,7 +2172,9 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
static
struct
ixgbe_eeprom_operations
eeprom_ops_82599
=
{
.
init_params
=
&
ixgbe_init_eeprom_params_generic
,
.
read
=
&
ixgbe_read_eeprom_82599
,
.
read_buffer
=
&
ixgbe_read_eeprom_buffer_82599
,
.
write
=
&
ixgbe_write_eeprom_generic
,
.
write_buffer
=
&
ixgbe_write_eeprom_buffer_bit_bang_generic
,
.
calc_checksum
=
&
ixgbe_calc_eeprom_checksum_generic
,
.
validate_checksum
=
&
ixgbe_validate_eeprom_checksum_generic
,
.
update_checksum
=
&
ixgbe_update_eeprom_checksum_generic
,
...
...
drivers/net/ixgbe/ixgbe_common.c
View file @
5a412ad7
...
...
@@ -55,6 +55,12 @@ static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
u32
adv_sym
,
u32
adv_asm
,
u32
lp_sym
,
u32
lp_asm
);
static
s32
ixgbe_setup_fc
(
struct
ixgbe_hw
*
hw
,
s32
packetbuf_num
);
static
s32
ixgbe_poll_eerd_eewr_done
(
struct
ixgbe_hw
*
hw
,
u32
ee_reg
);
static
s32
ixgbe_read_eeprom_buffer_bit_bang
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
static
s32
ixgbe_write_eeprom_buffer_bit_bang
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
static
s32
ixgbe_detect_eeprom_page_size_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
);
/**
* ixgbe_start_hw_generic - Prepare hardware for Tx/Rx
...
...
@@ -585,6 +591,8 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
/* Set default semaphore delay to 10ms which is a well
* tested value */
eeprom
->
semaphore_delay
=
10
;
/* Clear EEPROM page size, it will be initialized as needed */
eeprom
->
word_page_size
=
0
;
/*
* Check for EEPROM present first.
...
...
@@ -617,26 +625,78 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
}
/**
* ixgbe_write_eeprom_
generic - Writes 16 bit value to EEPROM
* ixgbe_write_eeprom_
buffer_bit_bang_generic - Write EEPROM using bit-bang
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be written to
* @data: 16 bit word to be written to the EEPROM
* @offset: offset within the EEPROM to write
* @words: number of words
* @data: 16 bit word(s) to write to EEPROM
*
* If ixgbe_eeprom_update_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
s32
ixgbe_write_eeprom_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
)
s32
ixgbe_write_eeprom_buffer_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
;
u
8
write_opcode
=
IXGBE_EEPROM_WRITE_OPCODE_SPI
;
s32
status
=
0
;
u
16
i
,
count
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
if
(
offset
>=
hw
->
eeprom
.
word_size
)
{
if
(
words
==
0
)
{
status
=
IXGBE_ERR_INVALID_ARGUMENT
;
goto
out
;
}
if
(
offset
+
words
>
hw
->
eeprom
.
word_size
)
{
status
=
IXGBE_ERR_EEPROM
;
goto
out
;
}
/*
* The EEPROM page size cannot be queried from the chip. We do lazy
* initialization. It is worth to do that when we write large buffer.
*/
if
((
hw
->
eeprom
.
word_page_size
==
0
)
&&
(
words
>
IXGBE_EEPROM_PAGE_SIZE_MAX
))
ixgbe_detect_eeprom_page_size_generic
(
hw
,
offset
);
/*
* We cannot hold synchronization semaphores for too long
* to avoid other entity starvation. However it is more efficient
* to read in bursts than synchronizing access for each word.
*/
for
(
i
=
0
;
i
<
words
;
i
+=
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
)
{
count
=
(
words
-
i
)
/
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
>
0
?
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
:
(
words
-
i
);
status
=
ixgbe_write_eeprom_buffer_bit_bang
(
hw
,
offset
+
i
,
count
,
&
data
[
i
]);
if
(
status
!=
0
)
break
;
}
out:
return
status
;
}
/**
* ixgbe_write_eeprom_buffer_bit_bang - Writes 16 bit word(s) to EEPROM
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be written to
* @words: number of word(s)
* @data: 16 bit word(s) to be written to the EEPROM
*
* If ixgbe_eeprom_update_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
**/
static
s32
ixgbe_write_eeprom_buffer_bit_bang
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
;
u16
word
;
u16
page_size
;
u16
i
;
u8
write_opcode
=
IXGBE_EEPROM_WRITE_OPCODE_SPI
;
/* Prepare the EEPROM for writing */
status
=
ixgbe_acquire_eeprom
(
hw
);
...
...
@@ -648,54 +708,69 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
}
if
(
status
==
0
)
{
for
(
i
=
0
;
i
<
words
;
i
++
)
{
ixgbe_standby_eeprom
(
hw
);
/* Send the WRITE ENABLE command (8 bit opcode ) */
ixgbe_shift_out_eeprom_bits
(
hw
,
IXGBE_EEPROM_WREN_OPCODE_SPI
,
ixgbe_shift_out_eeprom_bits
(
hw
,
IXGBE_EEPROM_WREN_OPCODE_SPI
,
IXGBE_EEPROM_OPCODE_BITS
);
ixgbe_standby_eeprom
(
hw
);
/*
* Some SPI eeproms use the 8th address bit embedded in the
*
opcode
* Some SPI eeproms use the 8th address bit embedded
* in the
opcode
*/
if
((
hw
->
eeprom
.
address_bits
==
8
)
&&
(
offset
>=
128
))
if
((
hw
->
eeprom
.
address_bits
==
8
)
&&
((
offset
+
i
)
>=
128
))
write_opcode
|=
IXGBE_EEPROM_A8_OPCODE_SPI
;
/* Send the Write command (8-bit opcode + addr) */
ixgbe_shift_out_eeprom_bits
(
hw
,
write_opcode
,
IXGBE_EEPROM_OPCODE_BITS
);
ixgbe_shift_out_eeprom_bits
(
hw
,
(
u16
)(
offset
*
2
),
ixgbe_shift_out_eeprom_bits
(
hw
,
(
u16
)((
offset
+
i
)
*
2
),
hw
->
eeprom
.
address_bits
);
/* Send the data */
data
=
(
data
>>
8
)
|
(
data
<<
8
);
ixgbe_shift_out_eeprom_bits
(
hw
,
data
,
16
);
ixgbe_standby_eeprom
(
hw
);
page_size
=
hw
->
eeprom
.
word_page_size
;
/* Send the data in burst via SPI*/
do
{
word
=
data
[
i
];
word
=
(
word
>>
8
)
|
(
word
<<
8
);
ixgbe_shift_out_eeprom_bits
(
hw
,
word
,
16
);
if
(
page_size
==
0
)
break
;
/* do not wrap around page */
if
(((
offset
+
i
)
&
(
page_size
-
1
))
==
(
page_size
-
1
))
break
;
}
while
(
++
i
<
words
);
ixgbe_standby_eeprom
(
hw
);
usleep_range
(
10000
,
20000
);
}
/* Done with writing - release the EEPROM */
ixgbe_release_eeprom
(
hw
);
}
out:
return
status
;
}
/**
* ixgbe_
read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang
* ixgbe_
write_eeprom_generic - Writes 16 bit value to EEPROM
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be
read
* @data:
read 16 bit value from
EEPROM
* @offset: offset within the EEPROM to be
written to
* @data:
16 bit word to be written to the
EEPROM
*
* Reads 16 bit value from EEPROM through bit-bang method
* If ixgbe_eeprom_update_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
**/
s32
ixgbe_read_eeprom_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
)
s32
ixgbe_write_eeprom_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
)
{
s32
status
;
u16
word_in
;
u8
read_opcode
=
IXGBE_EEPROM_READ_OPCODE_SPI
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
...
...
@@ -704,6 +779,76 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
goto
out
;
}
status
=
ixgbe_write_eeprom_buffer_bit_bang
(
hw
,
offset
,
1
,
&
data
);
out:
return
status
;
}
/**
* ixgbe_read_eeprom_buffer_bit_bang_generic - Read EEPROM using bit-bang
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be read
* @words: number of word(s)
* @data: read 16 bit words(s) from EEPROM
*
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
s32
ixgbe_read_eeprom_buffer_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
=
0
;
u16
i
,
count
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
if
(
words
==
0
)
{
status
=
IXGBE_ERR_INVALID_ARGUMENT
;
goto
out
;
}
if
(
offset
+
words
>
hw
->
eeprom
.
word_size
)
{
status
=
IXGBE_ERR_EEPROM
;
goto
out
;
}
/*
* We cannot hold synchronization semaphores for too long
* to avoid other entity starvation. However it is more efficient
* to read in bursts than synchronizing access for each word.
*/
for
(
i
=
0
;
i
<
words
;
i
+=
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
)
{
count
=
(
words
-
i
)
/
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
>
0
?
IXGBE_EEPROM_RD_BUFFER_MAX_COUNT
:
(
words
-
i
);
status
=
ixgbe_read_eeprom_buffer_bit_bang
(
hw
,
offset
+
i
,
count
,
&
data
[
i
]);
if
(
status
!=
0
)
break
;
}
out:
return
status
;
}
/**
* ixgbe_read_eeprom_buffer_bit_bang - Read EEPROM using bit-bang
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be read
* @words: number of word(s)
* @data: read 16 bit word(s) from EEPROM
*
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
static
s32
ixgbe_read_eeprom_buffer_bit_bang
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
;
u16
word_in
;
u8
read_opcode
=
IXGBE_EEPROM_READ_OPCODE_SPI
;
u16
i
;
/* Prepare the EEPROM for reading */
status
=
ixgbe_acquire_eeprom
(
hw
);
...
...
@@ -715,91 +860,194 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
}
if
(
status
==
0
)
{
for
(
i
=
0
;
i
<
words
;
i
++
)
{
ixgbe_standby_eeprom
(
hw
);
/*
* Some SPI eeproms use the 8th address bit embedded in the
*
opcode
* Some SPI eeproms use the 8th address bit embedded
* in the
opcode
*/
if
((
hw
->
eeprom
.
address_bits
==
8
)
&&
(
offset
>=
128
))
if
((
hw
->
eeprom
.
address_bits
==
8
)
&&
((
offset
+
i
)
>=
128
))
read_opcode
|=
IXGBE_EEPROM_A8_OPCODE_SPI
;
/* Send the READ command (opcode + addr) */
ixgbe_shift_out_eeprom_bits
(
hw
,
read_opcode
,
IXGBE_EEPROM_OPCODE_BITS
);
ixgbe_shift_out_eeprom_bits
(
hw
,
(
u16
)(
offset
*
2
),
ixgbe_shift_out_eeprom_bits
(
hw
,
(
u16
)((
offset
+
i
)
*
2
),
hw
->
eeprom
.
address_bits
);
/* Read the data. */
word_in
=
ixgbe_shift_in_eeprom_bits
(
hw
,
16
);
*
data
=
(
word_in
>>
8
)
|
(
word_in
<<
8
);
data
[
i
]
=
(
word_in
>>
8
)
|
(
word_in
<<
8
);
}
/* End this read operation */
ixgbe_release_eeprom
(
hw
);
}
return
status
;
}
/**
* ixgbe_read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be read
* @data: read 16 bit value from EEPROM
*
* Reads 16 bit value from EEPROM through bit-bang method
**/
s32
ixgbe_read_eeprom_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
)
{
s32
status
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
if
(
offset
>=
hw
->
eeprom
.
word_size
)
{
status
=
IXGBE_ERR_EEPROM
;
goto
out
;
}
status
=
ixgbe_read_eeprom_buffer_bit_bang
(
hw
,
offset
,
1
,
data
);
out:
return
status
;
}
/**
* ixgbe_read_eerd_
generic - Read EEPROM word
using EERD
* ixgbe_read_eerd_
buffer_generic - Read EEPROM word(s)
using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @data: word read from the EEPROM
* @words: number of word(s)
* @data: 16 bit word(s) from the EEPROM
*
* Reads a 16 bit word from the EEPROM using the EERD register.
* Reads a 16 bit word
(s)
from the EEPROM using the EERD register.
**/
s32
ixgbe_read_eerd_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
)
s32
ixgbe_read_eerd_buffer_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
u32
eerd
;
s32
status
;
s32
status
=
0
;
u32
i
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
if
(
words
==
0
)
{
status
=
IXGBE_ERR_INVALID_ARGUMENT
;
goto
out
;
}
if
(
offset
>=
hw
->
eeprom
.
word_size
)
{
status
=
IXGBE_ERR_EEPROM
;
goto
out
;
}
eerd
=
(
offset
<<
IXGBE_EEPROM_RW_ADDR_SHIFT
)
+
for
(
i
=
0
;
i
<
words
;
i
++
)
{
eerd
=
((
offset
+
i
)
<<
IXGBE_EEPROM_RW_ADDR_SHIFT
)
+
IXGBE_EEPROM_RW_REG_START
;
IXGBE_WRITE_REG
(
hw
,
IXGBE_EERD
,
eerd
);
status
=
ixgbe_poll_eerd_eewr_done
(
hw
,
IXGBE_NVM_POLL_READ
);
if
(
status
==
0
)
*
data
=
(
IXGBE_READ_REG
(
hw
,
IXGBE_EERD
)
>>
if
(
status
==
0
)
{
data
[
i
]
=
(
IXGBE_READ_REG
(
hw
,
IXGBE_EERD
)
>>
IXGBE_EEPROM_RW_REG_DATA
);
else
}
else
{
hw_dbg
(
hw
,
"Eeprom read timed out
\n
"
);
goto
out
;
}
}
out:
return
status
;
}
/**
* ixgbe_detect_eeprom_page_size_generic - Detect EEPROM page size
* @hw: pointer to hardware structure
* @offset: offset within the EEPROM to be used as a scratch pad
*
* Discover EEPROM page size by writing marching data at given offset.
* This function is called only when we are writing a new large buffer
* at given offset so the data would be overwritten anyway.
**/
static
s32
ixgbe_detect_eeprom_page_size_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
)
{
u16
data
[
IXGBE_EEPROM_PAGE_SIZE_MAX
];
s32
status
=
0
;
u16
i
;
for
(
i
=
0
;
i
<
IXGBE_EEPROM_PAGE_SIZE_MAX
;
i
++
)
data
[
i
]
=
i
;
hw
->
eeprom
.
word_page_size
=
IXGBE_EEPROM_PAGE_SIZE_MAX
;
status
=
ixgbe_write_eeprom_buffer_bit_bang
(
hw
,
offset
,
IXGBE_EEPROM_PAGE_SIZE_MAX
,
data
);
hw
->
eeprom
.
word_page_size
=
0
;
if
(
status
!=
0
)
goto
out
;
status
=
ixgbe_read_eeprom_buffer_bit_bang
(
hw
,
offset
,
1
,
data
);
if
(
status
!=
0
)
goto
out
;
/*
* When writing in burst more than the actual page size
* EEPROM address wraps around current page.
*/
hw
->
eeprom
.
word_page_size
=
IXGBE_EEPROM_PAGE_SIZE_MAX
-
data
[
0
];
hw_dbg
(
hw
,
"Detected EEPROM page size = %d words."
,
hw
->
eeprom
.
word_page_size
);
out:
return
status
;
}
/**
* ixgbe_write_eewr_generic - Write EEPROM word using EEWR
* ixgbe_read_eerd_generic - Read EEPROM word using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @data: word read from the EEPROM
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
s32
ixgbe_read_eerd_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
)
{
return
ixgbe_read_eerd_buffer_generic
(
hw
,
offset
,
1
,
data
);
}
/**
* ixgbe_write_eewr_buffer_generic - Write EEPROM word(s) using EEWR
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to write
* @data: word write to the EEPROM
* @words: number of words
* @data: word(s) write to the EEPROM
*
* Write a 16 bit word to the EEPROM using the EEWR register.
* Write a 16 bit word
(s)
to the EEPROM using the EEWR register.
**/
s32
ixgbe_write_eewr_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
)
s32
ixgbe_write_eewr_buffer_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
u32
eewr
;
s32
status
;
s32
status
=
0
;
u16
i
;
hw
->
eeprom
.
ops
.
init_params
(
hw
);
if
(
words
==
0
)
{
status
=
IXGBE_ERR_INVALID_ARGUMENT
;
goto
out
;
}
if
(
offset
>=
hw
->
eeprom
.
word_size
)
{
status
=
IXGBE_ERR_EEPROM
;
goto
out
;
}
eewr
=
(
offset
<<
IXGBE_EEPROM_RW_ADDR_SHIFT
)
|
(
data
<<
IXGBE_EEPROM_RW_REG_DATA
)
|
IXGBE_EEPROM_RW_REG_START
;
for
(
i
=
0
;
i
<
words
;
i
++
)
{
eewr
=
((
offset
+
i
)
<<
IXGBE_EEPROM_RW_ADDR_SHIFT
)
|
(
data
[
i
]
<<
IXGBE_EEPROM_RW_REG_DATA
)
|
IXGBE_EEPROM_RW_REG_START
;
status
=
ixgbe_poll_eerd_eewr_done
(
hw
,
IXGBE_NVM_POLL_WRITE
);
if
(
status
!=
0
)
{
...
...
@@ -814,11 +1062,25 @@ s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
hw_dbg
(
hw
,
"Eeprom write EEWR timed out
\n
"
);
goto
out
;
}
}
out:
return
status
;
}
/**
* ixgbe_write_eewr_generic - Write EEPROM word using EEWR
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to write
* @data: word write to the EEPROM
*
* Write a 16 bit word to the EEPROM using the EEWR register.
**/
s32
ixgbe_write_eewr_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
)
{
return
ixgbe_write_eewr_buffer_generic
(
hw
,
offset
,
1
,
&
data
);
}
/**
* ixgbe_poll_eerd_eewr_done - Poll EERD read or EEWR write status
* @hw: pointer to hardware structure
...
...
drivers/net/ixgbe/ixgbe_common.h
View file @
5a412ad7
...
...
@@ -49,10 +49,18 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
s32
ixgbe_init_eeprom_params_generic
(
struct
ixgbe_hw
*
hw
);
s32
ixgbe_write_eeprom_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
);
s32
ixgbe_write_eeprom_buffer_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
s32
ixgbe_read_eerd_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
);
s32
ixgbe_read_eerd_buffer_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
s32
ixgbe_write_eewr_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
data
);
s32
ixgbe_write_eewr_buffer_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
s32
ixgbe_read_eeprom_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
);
s32
ixgbe_read_eeprom_buffer_bit_bang_generic
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
);
u16
ixgbe_calc_eeprom_checksum_generic
(
struct
ixgbe_hw
*
hw
);
s32
ixgbe_validate_eeprom_checksum_generic
(
struct
ixgbe_hw
*
hw
,
u16
*
checksum_val
);
...
...
drivers/net/ixgbe/ixgbe_ethtool.c
View file @
5a412ad7
...
...
@@ -847,11 +847,8 @@ static int ixgbe_get_eeprom(struct net_device *netdev,
if
(
!
eeprom_buff
)
return
-
ENOMEM
;
for
(
i
=
0
;
i
<
eeprom_len
;
i
++
)
{
if
((
ret_val
=
hw
->
eeprom
.
ops
.
read
(
hw
,
first_word
+
i
,
&
eeprom_buff
[
i
])))
break
;
}
ret_val
=
hw
->
eeprom
.
ops
.
read_buffer
(
hw
,
first_word
,
eeprom_len
,
eeprom_buff
);
/* Device's eeprom is always little-endian, word addressable */
for
(
i
=
0
;
i
<
eeprom_len
;
i
++
)
...
...
@@ -1236,45 +1233,61 @@ static const struct ixgbe_reg_test reg_test_82598[] = {
{
0
,
0
,
0
,
0
}
};
static
const
u32
register_test_patterns
[]
=
{
0x5A5A5A5A
,
0xA5A5A5A5
,
0x00000000
,
0xFFFFFFFF
};
static
bool
reg_pattern_test
(
struct
ixgbe_adapter
*
adapter
,
u64
*
data
,
int
reg
,
u32
mask
,
u32
write
)
{
u32
pat
,
val
,
before
;
static
const
u32
test_pattern
[]
=
{
0x5A5A5A5A
,
0xA5A5A5A5
,
0x00000000
,
0xFFFFFFFF
};
for
(
pat
=
0
;
pat
<
ARRAY_SIZE
(
test_pattern
);
pat
++
)
{
before
=
readl
(
adapter
->
hw
.
hw_addr
+
reg
);
writel
((
test_pattern
[
pat
]
&
write
),
(
adapter
->
hw
.
hw_addr
+
reg
));
val
=
readl
(
adapter
->
hw
.
hw_addr
+
reg
);
if
(
val
!=
(
test_pattern
[
pat
]
&
write
&
mask
))
{
e_err
(
drv
,
"pattern test reg %04X failed: got "
"0x%08X expected 0x%08X
\n
"
,
reg
,
val
,
(
test_pattern
[
pat
]
&
write
&
mask
));
*
data
=
reg
;
writel
(
before
,
adapter
->
hw
.
hw_addr
+
reg
);
return
1
;
}
writel
(
before
,
adapter
->
hw
.
hw_addr
+
reg
);
}
return
0
;
}
#define REG_PATTERN_TEST(R, M, W) \
{ \
u32 pat, val, before; \
for (pat = 0; pat < ARRAY_SIZE(register_test_patterns); pat++) { \
before = readl(adapter->hw.hw_addr + R); \
writel((register_test_patterns[pat] & W), \
(adapter->hw.hw_addr + R)); \
val = readl(adapter->hw.hw_addr + R); \
if (val != (register_test_patterns[pat] & W & M)) { \
e_err(drv, "pattern test reg %04X failed: got " \
"0x%08X expected 0x%08X\n", \
R, val, (register_test_patterns[pat] & W & M)); \
*data = R; \
writel(before, adapter->hw.hw_addr + R); \
return 1; \
} \
writel(before, adapter->hw.hw_addr + R); \
} \
static
bool
reg_set_and_check
(
struct
ixgbe_adapter
*
adapter
,
u64
*
data
,
int
reg
,
u32
mask
,
u32
write
)
{
u32
val
,
before
;
before
=
readl
(
adapter
->
hw
.
hw_addr
+
reg
);
writel
((
write
&
mask
),
(
adapter
->
hw
.
hw_addr
+
reg
));
val
=
readl
(
adapter
->
hw
.
hw_addr
+
reg
);
if
((
write
&
mask
)
!=
(
val
&
mask
))
{
e_err
(
drv
,
"set/check reg %04X test failed: got 0x%08X "
"expected 0x%08X
\n
"
,
reg
,
(
val
&
mask
),
(
write
&
mask
));
*
data
=
reg
;
writel
(
before
,
(
adapter
->
hw
.
hw_addr
+
reg
));
return
1
;
}
writel
(
before
,
(
adapter
->
hw
.
hw_addr
+
reg
));
return
0
;
}
#define REG_SET_AND_CHECK(R, M, W) \
{ \
u32 val, before; \
before = readl(adapter->hw.hw_addr + R); \
writel((W & M), (adapter->hw.hw_addr + R)); \
val = readl(adapter->hw.hw_addr + R); \
if ((W & M) != (val & M)) { \
e_err(drv, "set/check reg %04X test failed: got 0x%08X " \
"expected 0x%08X\n", R, (val & M), (W & M)); \
*data = R; \
writel(before, (adapter->hw.hw_addr + R)); \
#define REG_PATTERN_TEST(reg, mask, write) \
do { \
if (reg_pattern_test(adapter, data, reg, mask, write)) \
return 1; \
} \
writel(before, (adapter->hw.hw_addr + R)); \
}
} while (0) \
#define REG_SET_AND_CHECK(reg, mask, write) \
do { \
if (reg_set_and_check(adapter, data, reg, mask, write)) \
return 1; \
} while (0) \
static
int
ixgbe_reg_test
(
struct
ixgbe_adapter
*
adapter
,
u64
*
data
)
{
...
...
drivers/net/ixgbe/ixgbe_main.c
View file @
5a412ad7
...
...
@@ -3862,9 +3862,10 @@ static void ixgbe_setup_gpie(struct ixgbe_adapter *adapter)
if
(
adapter
->
flags
&
IXGBE_FLAG_FAN_FAIL_CAPABLE
)
gpie
|=
IXGBE_SDP1_GPIEN
;
if
(
hw
->
mac
.
type
==
ixgbe_mac_82599EB
)
if
(
hw
->
mac
.
type
==
ixgbe_mac_82599EB
)
{
gpie
|=
IXGBE_SDP1_GPIEN
;
gpie
|=
IXGBE_SDP2_GPIEN
;
}
IXGBE_WRITE_REG
(
hw
,
IXGBE_GPIE
,
gpie
);
}
...
...
@@ -7468,8 +7469,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* print bus type/speed/width info */
e_dev_info
(
"(PCI Express:%s:%s) %pM
\n
"
,
(
hw
->
bus
.
speed
==
ixgbe_bus_speed_5000
?
"5.0G
b
/s"
:
hw
->
bus
.
speed
==
ixgbe_bus_speed_2500
?
"2.5G
b
/s"
:
(
hw
->
bus
.
speed
==
ixgbe_bus_speed_5000
?
"5.0G
T
/s"
:
hw
->
bus
.
speed
==
ixgbe_bus_speed_2500
?
"2.5G
T
/s"
:
"Unknown"
),
(
hw
->
bus
.
width
==
ixgbe_bus_width_pcie_x8
?
"Width x8"
:
hw
->
bus
.
width
==
ixgbe_bus_width_pcie_x4
?
"Width x4"
:
...
...
drivers/net/ixgbe/ixgbe_phy.c
View file @
5a412ad7
...
...
@@ -1222,7 +1222,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
swfw_mask
=
IXGBE_GSSR_PHY0_SM
;
do
{
if
(
ixgbe_
acquire_swfw_sync
(
hw
,
swfw_mask
)
!=
0
)
{
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
swfw_mask
)
!=
0
)
{
status
=
IXGBE_ERR_SWFW_SYNC
;
goto
read_byte_out
;
}
...
...
@@ -1269,7 +1269,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
break
;
fail:
ixgbe_
release_swfw_sync
(
hw
,
swfw_mask
);
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
swfw_mask
);
msleep
(
100
);
ixgbe_i2c_bus_clear
(
hw
);
retry
++
;
...
...
@@ -1280,7 +1280,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
}
while
(
retry
<
max_retry
);
ixgbe_
release_swfw_sync
(
hw
,
swfw_mask
);
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
swfw_mask
);
read_byte_out:
return
status
;
...
...
@@ -1308,7 +1308,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
else
swfw_mask
=
IXGBE_GSSR_PHY0_SM
;
if
(
ixgbe_
acquire_swfw_sync
(
hw
,
swfw_mask
)
!=
0
)
{
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
swfw_mask
)
!=
0
)
{
status
=
IXGBE_ERR_SWFW_SYNC
;
goto
write_byte_out
;
}
...
...
@@ -1352,7 +1352,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
hw_dbg
(
hw
,
"I2C byte write error.
\n
"
);
}
while
(
retry
<
max_retry
);
ixgbe_
release_swfw_sync
(
hw
,
swfw_mask
);
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
swfw_mask
);
write_byte_out:
return
status
;
...
...
drivers/net/ixgbe/ixgbe_type.h
View file @
5a412ad7
...
...
@@ -1668,6 +1668,10 @@
#define IXGBE_ETH_LENGTH_OF_ADDRESS 6
#define IXGBE_EEPROM_PAGE_SIZE_MAX 128
#define IXGBE_EEPROM_RD_BUFFER_MAX_COUNT 512
/* EEPROM words # read in burst */
#define IXGBE_EEPROM_WR_BUFFER_MAX_COUNT 256
/* EEPROM words # wr in burst */
#ifndef IXGBE_EEPROM_GRANT_ATTEMPTS
#define IXGBE_EEPROM_GRANT_ATTEMPTS 1000
/* EEPROM # attempts to gain grant */
#endif
...
...
@@ -2563,7 +2567,9 @@ typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
struct
ixgbe_eeprom_operations
{
s32
(
*
init_params
)(
struct
ixgbe_hw
*
);
s32
(
*
read
)(
struct
ixgbe_hw
*
,
u16
,
u16
*
);
s32
(
*
read_buffer
)(
struct
ixgbe_hw
*
,
u16
,
u16
,
u16
*
);
s32
(
*
write
)(
struct
ixgbe_hw
*
,
u16
,
u16
);
s32
(
*
write_buffer
)(
struct
ixgbe_hw
*
,
u16
,
u16
,
u16
*
);
s32
(
*
validate_checksum
)(
struct
ixgbe_hw
*
,
u16
*
);
s32
(
*
update_checksum
)(
struct
ixgbe_hw
*
);
u16
(
*
calc_checksum
)(
struct
ixgbe_hw
*
);
...
...
@@ -2649,6 +2655,7 @@ struct ixgbe_eeprom_info {
u32
semaphore_delay
;
u16
word_size
;
u16
address_bits
;
u16
word_page_size
;
};
#define IXGBE_FLAGS_DOUBLE_RESET_REQUIRED 0x01
...
...
drivers/net/ixgbe/ixgbe_x540.c
View file @
5a412ad7
...
...
@@ -304,21 +304,49 @@ static s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
}
/**
*
ixgbe_read_eerd_X540
- Read EEPROM word using EERD
*
ixgbe_read_eerd_X540
- Read EEPROM word using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @data: word read from the EERPOM
* @data: word read from the EEPROM
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
static
s32
ixgbe_read_eerd_X540
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
*
data
)
{
s32
status
;
s32
status
=
0
;
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
)
==
0
)
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
)
==
0
)
status
=
ixgbe_read_eerd_generic
(
hw
,
offset
,
data
);
else
status
=
IXGBE_ERR_SWFW_SYNC
;
ixgbe_release_swfw_sync_X540
(
hw
,
IXGBE_GSSR_EEP_SM
);
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
);
return
status
;
}
/**
* ixgbe_read_eerd_buffer_X540 - Read EEPROM word(s) using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @words: number of words
* @data: word(s) read from the EEPROM
*
* Reads a 16 bit word(s) from the EEPROM using the EERD register.
**/
static
s32
ixgbe_read_eerd_buffer_X540
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
=
0
;
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
)
==
0
)
status
=
ixgbe_read_eerd_buffer_generic
(
hw
,
offset
,
words
,
data
);
else
status
=
IXGBE_ERR_SWFW_SYNC
;
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
);
return
status
;
}
...
...
@@ -343,6 +371,31 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
return
status
;
}
/**
* ixgbe_write_eewr_buffer_X540 - Write EEPROM word(s) using EEWR
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to write
* @words: number of words
* @data: word(s) write to the EEPROM
*
* Write a 16 bit word(s) to the EEPROM using the EEWR register.
**/
static
s32
ixgbe_write_eewr_buffer_X540
(
struct
ixgbe_hw
*
hw
,
u16
offset
,
u16
words
,
u16
*
data
)
{
s32
status
=
0
;
if
(
hw
->
mac
.
ops
.
acquire_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
)
==
0
)
status
=
ixgbe_write_eewr_buffer_generic
(
hw
,
offset
,
words
,
data
);
else
status
=
IXGBE_ERR_SWFW_SYNC
;
hw
->
mac
.
ops
.
release_swfw_sync
(
hw
,
IXGBE_GSSR_EEP_SM
);
return
status
;
}
/**
* ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum
*
...
...
@@ -851,7 +904,9 @@ static struct ixgbe_mac_operations mac_ops_X540 = {
static
struct
ixgbe_eeprom_operations
eeprom_ops_X540
=
{
.
init_params
=
&
ixgbe_init_eeprom_params_X540
,
.
read
=
&
ixgbe_read_eerd_X540
,
.
read_buffer
=
&
ixgbe_read_eerd_buffer_X540
,
.
write
=
&
ixgbe_write_eewr_X540
,
.
write_buffer
=
&
ixgbe_write_eewr_buffer_X540
,
.
calc_checksum
=
&
ixgbe_calc_eeprom_checksum_X540
,
.
validate_checksum
=
&
ixgbe_validate_eeprom_checksum_X540
,
.
update_checksum
=
&
ixgbe_update_eeprom_checksum_X540
,
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment