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Kirill Smelkov
linux
Commits
b5e2a94b
Commit
b5e2a94b
authored
Jan 18, 2004
by
Andrew Morton
Committed by
Linus Torvalds
Jan 18, 2004
Browse files
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Plain Diff
[PATCH] sn: Delete unused code in pcibr_slot.c
From: Pat Gefre <pfg@sgi.com> Delete unused code in pcibr_slot.c
parent
477a5076
Changes
1
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226 deletions
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-226
arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c
arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c
+0
-226
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arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c
View file @
b5e2a94b
...
...
@@ -46,15 +46,6 @@ cfg_p pcibr_find_capability(cfg_p, unsigned);
extern
uint64_t
do_pcibr_config_get
(
cfg_p
,
unsigned
,
unsigned
);
void
do_pcibr_config_set
(
cfg_p
,
unsigned
,
unsigned
,
uint64_t
);
int
pcibr_slot_attach
(
vertex_hdl_t
pcibr_vhdl
,
pciio_slot_t
slot
,
int
drv_flags
,
char
*
l1_msg
,
int
*
sub_errorp
);
int
pcibr_slot_info_return
(
pcibr_soft_t
pcibr_soft
,
pciio_slot_t
slot
,
pcibr_slot_info_resp_t
respp
);
extern
vertex_hdl_t
baseio_pci_vhdl
;
int
scsi_ctlr_nums_add
(
vertex_hdl_t
,
vertex_hdl_t
);
/*
* PCI-X Max Outstanding Split Transactions translation array and Max Memory
...
...
@@ -83,223 +74,6 @@ char *pci_space_name[] = {"NONE",
""
,
"BAD"
};
void
pcibr_slot_func_info_return
(
pcibr_info_h
pcibr_infoh
,
int
func
,
pcibr_slot_func_info_resp_t
funcp
)
{
pcibr_info_t
pcibr_info
=
pcibr_infoh
[
func
];
int
win
;
funcp
->
resp_f_status
=
0
;
if
(
!
pcibr_info
)
{
return
;
}
funcp
->
resp_f_status
|=
FUNC_IS_VALID
;
#if defined(SUPPORT_PRINTING_V_FORMAT)
sprintf
(
funcp
->
resp_f_slot_name
,
"%v"
,
pcibr_info
->
f_vertex
);
#endif
funcp
->
resp_f_bus
=
pcibr_info
->
f_bus
;
funcp
->
resp_f_slot
=
PCIBR_INFO_SLOT_GET_EXT
(
pcibr_info
);
funcp
->
resp_f_func
=
pcibr_info
->
f_func
;
#if defined(SUPPORT_PRINTING_V_FORMAT)
sprintf
(
funcp
->
resp_f_master_name
,
"%v"
,
pcibr_info
->
f_master
);
#endif
funcp
->
resp_f_pops
=
pcibr_info
->
f_pops
;
funcp
->
resp_f_efunc
=
pcibr_info
->
f_efunc
;
funcp
->
resp_f_einfo
=
pcibr_info
->
f_einfo
;
funcp
->
resp_f_vendor
=
pcibr_info
->
f_vendor
;
funcp
->
resp_f_device
=
pcibr_info
->
f_device
;
for
(
win
=
0
;
win
<
6
;
win
++
)
{
funcp
->
resp_f_window
[
win
].
resp_w_base
=
pcibr_info
->
f_window
[
win
].
w_base
;
funcp
->
resp_f_window
[
win
].
resp_w_size
=
pcibr_info
->
f_window
[
win
].
w_size
;
sprintf
(
funcp
->
resp_f_window
[
win
].
resp_w_space
,
"%s"
,
pci_space_name
[
pcibr_info
->
f_window
[
win
].
w_space
]);
}
funcp
->
resp_f_rbase
=
pcibr_info
->
f_rbase
;
funcp
->
resp_f_rsize
=
pcibr_info
->
f_rsize
;
for
(
win
=
0
;
win
<
4
;
win
++
)
{
funcp
->
resp_f_ibit
[
win
]
=
pcibr_info
->
f_ibit
[
win
];
}
funcp
->
resp_f_att_det_error
=
pcibr_info
->
f_att_det_error
;
}
int
pcibr_slot_info_return
(
pcibr_soft_t
pcibr_soft
,
pciio_slot_t
slot
,
pcibr_slot_info_resp_t
respp
)
{
pcibr_soft_slot_t
pss
;
int
func
;
bridge_t
*
bridge
=
pcibr_soft
->
bs_base
;
reg_p
b_respp
;
pcibr_slot_info_resp_t
slotp
;
pcibr_slot_func_info_resp_t
funcp
;
slotp
=
kmalloc
(
sizeof
(
*
slotp
),
GFP_KERNEL
);
if
(
slotp
==
NULL
)
{
return
(
ENOMEM
);
}
pss
=
&
pcibr_soft
->
bs_slot
[
slot
];
slotp
->
resp_bs_bridge_mode
=
pcibr_soft
->
bs_bridge_mode
;
slotp
->
resp_bs_bridge_type
=
pcibr_soft
->
bs_bridge_type
;
slotp
->
resp_has_host
=
pss
->
has_host
;
slotp
->
resp_host_slot
=
pss
->
host_slot
;
#if defined(SUPPORT_PRINTING_V_FORMAT)
sprintf
(
slotp
->
resp_slot_conn_name
,
"%v"
,
pss
->
slot_conn
);
#else
sprintf
(
slotp
->
resp_slot_conn_name
,
"%p"
,
(
void
*
)
pss
->
slot_conn
);
#endif
slotp
->
resp_slot_status
=
pss
->
slot_status
;
slotp
->
resp_l1_bus_num
=
pcibr_widget_to_bus
(
pcibr_soft
->
bs_vhdl
);
slotp
->
resp_bss_ninfo
=
pss
->
bss_ninfo
;
for
(
func
=
0
;
func
<
pss
->
bss_ninfo
;
func
++
)
{
funcp
=
&
(
slotp
->
resp_func
[
func
]);
pcibr_slot_func_info_return
(
pss
->
bss_infos
,
func
,
funcp
);
}
sprintf
(
slotp
->
resp_bss_devio_bssd_space
,
"%s"
,
pci_space_name
[
pss
->
bss_devio
.
bssd_space
]);
slotp
->
resp_bss_devio_bssd_base
=
pss
->
bss_devio
.
bssd_base
;
slotp
->
resp_bss_device
=
pss
->
bss_device
;
slotp
->
resp_bss_pmu_uctr
=
pss
->
bss_pmu_uctr
;
slotp
->
resp_bss_d32_uctr
=
pss
->
bss_d32_uctr
;
slotp
->
resp_bss_d64_uctr
=
pss
->
bss_d64_uctr
;
slotp
->
resp_bss_d64_base
=
pss
->
bss_d64_base
;
slotp
->
resp_bss_d64_flags
=
pss
->
bss_d64_flags
;
slotp
->
resp_bss_d32_base
=
pss
->
bss_d32_base
;
slotp
->
resp_bss_d32_flags
=
pss
->
bss_d32_flags
;
slotp
->
resp_bss_ext_ates_active
=
pss
->
bss_ext_ates_active
;
slotp
->
resp_bss_cmd_pointer
=
pss
->
bss_cmd_pointer
;
slotp
->
resp_bss_cmd_shadow
=
pss
->
bss_cmd_shadow
;
slotp
->
resp_bs_rrb_valid
=
pcibr_soft
->
bs_rrb_valid
[
slot
][
VCHAN0
];
slotp
->
resp_bs_rrb_valid_v1
=
pcibr_soft
->
bs_rrb_valid
[
slot
][
VCHAN1
];
slotp
->
resp_bs_rrb_valid_v2
=
pcibr_soft
->
bs_rrb_valid
[
slot
][
VCHAN2
];
slotp
->
resp_bs_rrb_valid_v3
=
pcibr_soft
->
bs_rrb_valid
[
slot
][
VCHAN3
];
slotp
->
resp_bs_rrb_res
=
pcibr_soft
->
bs_rrb_res
[
slot
];
if
(
slot
&
1
)
{
b_respp
=
&
bridge
->
b_odd_resp
;
}
else
{
b_respp
=
&
bridge
->
b_even_resp
;
}
slotp
->
resp_b_resp
=
*
b_respp
;
slotp
->
resp_b_int_device
=
bridge
->
b_int_device
;
slotp
->
resp_p_int_enable
=
bridge
->
p_int_enable_64
;
slotp
->
resp_p_int_host
=
bridge
->
p_int_addr_64
[
slot
];
if
(
copy_to_user
(
respp
,
respp
,
sizeof
(
*
respp
)))
{
return
(
EFAULT
);
}
kfree
(
slotp
);
return
(
0
);
}
/*
* pcibr_slot_query
* Return information about the PCI slot maintained by the infrastructure.
* Information is requested in the request structure.
*
* Information returned in the response structure:
* Slot hwgraph name
* Vendor/Device info
* Base register info
* Interrupt mapping from device pins to the bridge pins
* Devio register
* Software RRB info
* RRB register info
* Host/Gues info
* PCI Bus #,slot #, function #
* Slot provider hwgraph name
* Provider Functions
* Error handler
* DMA mapping usage counters
* DMA direct translation info
* External SSRAM workaround info
*/
int
pcibr_slot_query
(
vertex_hdl_t
pcibr_vhdl
,
pcibr_slot_req_t
reqp
)
{
pcibr_soft_t
pcibr_soft
=
pcibr_soft_get
(
pcibr_vhdl
);
pciio_slot_t
slot
;
pciio_slot_t
tmp_slot
;
pcibr_slot_info_resp_t
respp
=
reqp
->
req_respp
.
query
;
int
size
=
reqp
->
req_size
;
int
error
=
0
;
/* Make sure that we are dealing with a bridge device vertex */
if
(
!
pcibr_soft
)
{
return
(
PCI_NOT_A_BRIDGE
);
}
/* req_slot is the 'external' slot number, convert for internal use */
slot
=
PCIBR_SLOT_TO_DEVICE
(
pcibr_soft
,
reqp
->
req_slot
);
PCIBR_DEBUG_ALWAYS
((
PCIBR_DEBUG_HOTPLUG
,
pcibr_vhdl
,
"pcibr_slot_query: pcibr_soft=0x%x, slot=%d, reqp=0x%x
\n
"
,
pcibr_soft
,
slot
,
reqp
));
/* Make sure that we have a valid PCI slot number or PCIIO_SLOT_NONE */
if
((
!
PCIBR_VALID_SLOT
(
pcibr_soft
,
slot
))
&&
(
slot
!=
PCIIO_SLOT_NONE
))
{
return
(
PCI_NOT_A_SLOT
);
}
/* Return information for the requested PCI slot */
if
(
slot
!=
PCIIO_SLOT_NONE
)
{
if
(
size
<
sizeof
(
*
respp
))
{
return
(
PCI_RESP_AREA_TOO_SMALL
);
}
error
=
pcibr_slot_info_return
(
pcibr_soft
,
slot
,
respp
);
return
(
error
);
}
/* Return information for all the slots */
for
(
tmp_slot
=
pcibr_soft
->
bs_min_slot
;
tmp_slot
<
PCIBR_NUM_SLOTS
(
pcibr_soft
);
tmp_slot
++
)
{
if
(
size
<
sizeof
(
*
respp
))
{
return
(
PCI_RESP_AREA_TOO_SMALL
);
}
error
=
pcibr_slot_info_return
(
pcibr_soft
,
tmp_slot
,
respp
);
if
(
error
)
{
return
(
error
);
}
++
respp
;
size
-=
sizeof
(
*
respp
);
}
return
(
error
);
}
/*
* pcibr_slot_info_init
* Probe for this slot and see if it is populated.
...
...
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