diff options
author | Paul Mackerras <paulus@samba.org> | 2005-09-28 07:11:41 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-09-28 07:11:41 -0400 |
commit | 952ecef7a0479049c8abb7c34a688ec2981ceadd (patch) | |
tree | 74377080bb1fe12e874d18cb77461341a904f854 /arch | |
parent | beeca08738c4c4024c81a591812bfe38f8c436c0 (diff) | |
parent | 252e75a51d40757928d692b3d339e66838294b4b (diff) |
Merge Stephen Rothwell's patches
Diffstat (limited to 'arch')
44 files changed, 386 insertions, 457 deletions
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile index dbc093759a89..7637ff3642c3 100644 --- a/arch/powerpc/platforms/Makefile +++ b/arch/powerpc/platforms/Makefile | |||
@@ -1,4 +1,7 @@ | |||
1 | obj-$(CONFIG_PPC_PMAC) += powermac/ | 1 | ifeq ($(CONFIG_PPC32),y) |
2 | obj-$(CONFIG_4xx) += 4xx/ | 2 | obj-$(CONFIG_PPC_PMAC) += powermac/ |
3 | obj-$(CONFIG_83xx) += 83xx/ | 3 | endif |
4 | obj-$(CONFIG_85xx) += 85xx/ | 4 | obj-$(CONFIG_4xx) += 4xx/ |
5 | obj-$(CONFIG_83xx) += 83xx/ | ||
6 | obj-$(CONFIG_85xx) += 85xx/ | ||
7 | obj-$(CONFIG_PPC_ISERIES) += iseries/ | ||
diff --git a/arch/powerpc/platforms/iseries/Makefile b/arch/powerpc/platforms/iseries/Makefile new file mode 100644 index 000000000000..18bf40077561 --- /dev/null +++ b/arch/powerpc/platforms/iseries/Makefile | |||
@@ -0,0 +1,7 @@ | |||
1 | obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \ | ||
2 | hvcall.o proc.o htab.o iommu.o misc.o | ||
3 | obj-$(CONFIG_PCI) += pci.o irq.o vpdinfo.o | ||
4 | obj-$(CONFIG_IBMVIO) += vio.o | ||
5 | obj-$(CONFIG_SMP) += smp.o | ||
6 | obj-$(CONFIG_VIOPATH) += viopath.o | ||
7 | obj-$(CONFIG_MODULES) += ksyms.o | ||
diff --git a/arch/ppc64/kernel/iSeries_htab.c b/arch/powerpc/platforms/iseries/htab.c index 9a2be3abf349..431b22767d06 100644 --- a/arch/ppc64/kernel/iSeries_htab.c +++ b/arch/powerpc/platforms/iseries/htab.c | |||
@@ -1,10 +1,10 @@ | |||
1 | /* | 1 | /* |
2 | * iSeries hashtable management. | 2 | * iSeries hashtable management. |
3 | * Derived from pSeries_htab.c | 3 | * Derived from pSeries_htab.c |
4 | * | 4 | * |
5 | * SMP scalability work: | 5 | * SMP scalability work: |
6 | * Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM | 6 | * Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM |
7 | * | 7 | * |
8 | * This program is free software; you can redistribute it and/or | 8 | * This program is free software; you can redistribute it and/or |
9 | * modify it under the terms of the GNU General Public License | 9 | * modify it under the terms of the GNU General Public License |
10 | * as published by the Free Software Foundation; either version | 10 | * as published by the Free Software Foundation; either version |
@@ -18,7 +18,8 @@ | |||
18 | #include <asm/abs_addr.h> | 18 | #include <asm/abs_addr.h> |
19 | #include <linux/spinlock.h> | 19 | #include <linux/spinlock.h> |
20 | 20 | ||
21 | static spinlock_t iSeries_hlocks[64] __cacheline_aligned_in_smp = { [0 ... 63] = SPIN_LOCK_UNLOCKED}; | 21 | static spinlock_t iSeries_hlocks[64] __cacheline_aligned_in_smp = |
22 | { [0 ... 63] = SPIN_LOCK_UNLOCKED}; | ||
22 | 23 | ||
23 | /* | 24 | /* |
24 | * Very primitive algorithm for picking up a lock | 25 | * Very primitive algorithm for picking up a lock |
@@ -126,7 +127,7 @@ static long iSeries_hpte_remove(unsigned long hpte_group) | |||
126 | hpte_v = iSeries_hpte_getword0(hpte_group + slot_offset); | 127 | hpte_v = iSeries_hpte_getword0(hpte_group + slot_offset); |
127 | 128 | ||
128 | if (! (hpte_v & HPTE_V_BOLTED)) { | 129 | if (! (hpte_v & HPTE_V_BOLTED)) { |
129 | HvCallHpt_invalidateSetSwBitsGet(hpte_group + | 130 | HvCallHpt_invalidateSetSwBitsGet(hpte_group + |
130 | slot_offset, 0, 0); | 131 | slot_offset, 0, 0); |
131 | iSeries_hunlock(hpte_group); | 132 | iSeries_hunlock(hpte_group); |
132 | return i; | 133 | return i; |
@@ -143,9 +144,9 @@ static long iSeries_hpte_remove(unsigned long hpte_group) | |||
143 | 144 | ||
144 | /* | 145 | /* |
145 | * The HyperVisor expects the "flags" argument in this form: | 146 | * The HyperVisor expects the "flags" argument in this form: |
146 | * bits 0..59 : reserved | 147 | * bits 0..59 : reserved |
147 | * bit 60 : N | 148 | * bit 60 : N |
148 | * bits 61..63 : PP2,PP1,PP0 | 149 | * bits 61..63 : PP2,PP1,PP0 |
149 | */ | 150 | */ |
150 | static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp, | 151 | static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp, |
151 | unsigned long va, int large, int local) | 152 | unsigned long va, int large, int local) |
@@ -171,7 +172,7 @@ static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp, | |||
171 | } | 172 | } |
172 | 173 | ||
173 | /* | 174 | /* |
174 | * Functions used to find the PTE for a particular virtual address. | 175 | * Functions used to find the PTE for a particular virtual address. |
175 | * Only used during boot when bolting pages. | 176 | * Only used during boot when bolting pages. |
176 | * | 177 | * |
177 | * Input : vpn : virtual page number | 178 | * Input : vpn : virtual page number |
@@ -189,7 +190,7 @@ static long iSeries_hpte_find(unsigned long vpn) | |||
189 | * 0x00000000xxxxxxxx : Entry found in primary group, slot x | 190 | * 0x00000000xxxxxxxx : Entry found in primary group, slot x |
190 | * 0x80000000xxxxxxxx : Entry found in secondary group, slot x | 191 | * 0x80000000xxxxxxxx : Entry found in secondary group, slot x |
191 | */ | 192 | */ |
192 | slot = HvCallHpt_findValid(&hpte, vpn); | 193 | slot = HvCallHpt_findValid(&hpte, vpn); |
193 | if (hpte.v & HPTE_V_VALID) { | 194 | if (hpte.v & HPTE_V_VALID) { |
194 | if (slot < 0) { | 195 | if (slot < 0) { |
195 | slot &= 0x7fffffffffffffff; | 196 | slot &= 0x7fffffffffffffff; |
@@ -216,7 +217,7 @@ static void iSeries_hpte_updateboltedpp(unsigned long newpp, unsigned long ea) | |||
216 | vsid = get_kernel_vsid(ea); | 217 | vsid = get_kernel_vsid(ea); |
217 | va = (vsid << 28) | (ea & 0x0fffffff); | 218 | va = (vsid << 28) | (ea & 0x0fffffff); |
218 | vpn = va >> PAGE_SHIFT; | 219 | vpn = va >> PAGE_SHIFT; |
219 | slot = iSeries_hpte_find(vpn); | 220 | slot = iSeries_hpte_find(vpn); |
220 | if (slot == -1) | 221 | if (slot == -1) |
221 | panic("updateboltedpp: Could not find page to bolt\n"); | 222 | panic("updateboltedpp: Could not find page to bolt\n"); |
222 | HvCallHpt_setPp(slot, newpp); | 223 | HvCallHpt_setPp(slot, newpp); |
@@ -234,7 +235,7 @@ static void iSeries_hpte_invalidate(unsigned long slot, unsigned long va, | |||
234 | iSeries_hlock(slot); | 235 | iSeries_hlock(slot); |
235 | 236 | ||
236 | hpte_v = iSeries_hpte_getword0(slot); | 237 | hpte_v = iSeries_hpte_getword0(slot); |
237 | 238 | ||
238 | if ((HPTE_V_AVPN_VAL(hpte_v) == avpn) && (hpte_v & HPTE_V_VALID)) | 239 | if ((HPTE_V_AVPN_VAL(hpte_v) == avpn) && (hpte_v & HPTE_V_VALID)) |
239 | HvCallHpt_invalidateSetSwBitsGet(slot, 0, 0); | 240 | HvCallHpt_invalidateSetSwBitsGet(slot, 0, 0); |
240 | 241 | ||
@@ -249,7 +250,7 @@ void hpte_init_iSeries(void) | |||
249 | ppc_md.hpte_updatepp = iSeries_hpte_updatepp; | 250 | ppc_md.hpte_updatepp = iSeries_hpte_updatepp; |
250 | ppc_md.hpte_updateboltedpp = iSeries_hpte_updateboltedpp; | 251 | ppc_md.hpte_updateboltedpp = iSeries_hpte_updateboltedpp; |
251 | ppc_md.hpte_insert = iSeries_hpte_insert; | 252 | ppc_md.hpte_insert = iSeries_hpte_insert; |
252 | ppc_md.hpte_remove = iSeries_hpte_remove; | 253 | ppc_md.hpte_remove = iSeries_hpte_remove; |
253 | 254 | ||
254 | htab_finish_init(); | 255 | htab_finish_init(); |
255 | } | 256 | } |
diff --git a/arch/ppc64/kernel/hvCall.S b/arch/powerpc/platforms/iseries/hvcall.S index 4c699eab1b95..9901c0ec1415 100644 --- a/arch/ppc64/kernel/hvCall.S +++ b/arch/powerpc/platforms/iseries/hvcall.S | |||
@@ -1,7 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * arch/ppc64/kernel/hvCall.S | ||
3 | * | ||
4 | * | ||
5 | * This file contains the code to perform calls to the | 2 | * This file contains the code to perform calls to the |
6 | * iSeries LPAR hypervisor | 3 | * iSeries LPAR hypervisor |
7 | * | 4 | * |
@@ -16,12 +13,12 @@ | |||
16 | 13 | ||
17 | .text | 14 | .text |
18 | 15 | ||
19 | /* | 16 | /* |
20 | * Hypervisor call | 17 | * Hypervisor call |
21 | * | 18 | * |
22 | * Invoke the iSeries hypervisor via the System Call instruction | 19 | * Invoke the iSeries hypervisor via the System Call instruction |
23 | * Parameters are passed to this routine in registers r3 - r10 | 20 | * Parameters are passed to this routine in registers r3 - r10 |
24 | * | 21 | * |
25 | * r3 contains the HV function to be called | 22 | * r3 contains the HV function to be called |
26 | * r4-r10 contain the operands to the hypervisor function | 23 | * r4-r10 contain the operands to the hypervisor function |
27 | * | 24 | * |
@@ -41,11 +38,11 @@ _GLOBAL(HvCall7) | |||
41 | mfcr r0 | 38 | mfcr r0 |
42 | std r0,-8(r1) | 39 | std r0,-8(r1) |
43 | stdu r1,-(STACK_FRAME_OVERHEAD+16)(r1) | 40 | stdu r1,-(STACK_FRAME_OVERHEAD+16)(r1) |
44 | 41 | ||
45 | /* r0 = 0xffffffffffffffff indicates a hypervisor call */ | 42 | /* r0 = 0xffffffffffffffff indicates a hypervisor call */ |
46 | 43 | ||
47 | li r0,-1 | 44 | li r0,-1 |
48 | 45 | ||
49 | /* Invoke the hypervisor */ | 46 | /* Invoke the hypervisor */ |
50 | 47 | ||
51 | sc | 48 | sc |
@@ -55,7 +52,7 @@ _GLOBAL(HvCall7) | |||
55 | mtcrf 0xff,r0 | 52 | mtcrf 0xff,r0 |
56 | 53 | ||
57 | /* return to caller, return value in r3 */ | 54 | /* return to caller, return value in r3 */ |
58 | 55 | ||
59 | blr | 56 | blr |
60 | 57 | ||
61 | _GLOBAL(HvCall0Ret16) | 58 | _GLOBAL(HvCall0Ret16) |
@@ -92,7 +89,5 @@ _GLOBAL(HvCall7Ret16) | |||
92 | ld r0,-8(r1) | 89 | ld r0,-8(r1) |
93 | mtcrf 0xff,r0 | 90 | mtcrf 0xff,r0 |
94 | ld r31,-16(r1) | 91 | ld r31,-16(r1) |
95 | |||
96 | blr | ||
97 | |||
98 | 92 | ||
93 | blr | ||
diff --git a/arch/ppc64/kernel/HvCall.c b/arch/powerpc/platforms/iseries/hvlog.c index b772e65b57a2..f61e2e9ac9ec 100644 --- a/arch/ppc64/kernel/HvCall.c +++ b/arch/powerpc/platforms/iseries/hvlog.c | |||
@@ -1,5 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * HvCall.c | ||
3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | 2 | * Copyright (C) 2001 Mike Corrigan IBM Corporation |
4 | * | 3 | * |
5 | * This program is free software; you can redistribute it and/or modify | 4 | * This program is free software; you can redistribute it and/or modify |
diff --git a/arch/ppc64/kernel/HvLpConfig.c b/arch/powerpc/platforms/iseries/hvlpconfig.c index cb1d6473203c..dc28621aea0d 100644 --- a/arch/ppc64/kernel/HvLpConfig.c +++ b/arch/powerpc/platforms/iseries/hvlpconfig.c | |||
@@ -1,5 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * HvLpConfig.c | ||
3 | * Copyright (C) 2001 Kyle A. Lucke, IBM Corporation | 2 | * Copyright (C) 2001 Kyle A. Lucke, IBM Corporation |
4 | * | 3 | * |
5 | * This program is free software; you can redistribute it and/or modify | 4 | * This program is free software; you can redistribute it and/or modify |
diff --git a/arch/ppc64/kernel/iSeries_iommu.c b/arch/powerpc/platforms/iseries/iommu.c index 287db32d9867..9ac735d5b817 100644 --- a/arch/ppc64/kernel/iSeries_iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c | |||
@@ -1,6 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * arch/ppc64/kernel/iSeries_iommu.c | ||
3 | * | ||
4 | * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation | 2 | * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation |
5 | * | 3 | * |
6 | * Rewrite, cleanup: | 4 | * Rewrite, cleanup: |
@@ -91,15 +89,17 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages) | |||
91 | */ | 89 | */ |
92 | static struct iommu_table *iommu_table_find(struct iommu_table * tbl) | 90 | static struct iommu_table *iommu_table_find(struct iommu_table * tbl) |
93 | { | 91 | { |
94 | struct iSeries_Device_Node *dp; | 92 | struct device_node *dp; |
95 | 93 | ||
96 | list_for_each_entry(dp, &iSeries_Global_Device_List, Device_List) { | 94 | list_for_each_entry(dp, &iSeries_Global_Device_List, Device_List) { |
97 | if ((dp->iommu_table != NULL) && | 95 | struct iommu_table *it = PCI_DN(dp)->iommu_table; |
98 | (dp->iommu_table->it_type == TCE_PCI) && | 96 | |
99 | (dp->iommu_table->it_offset == tbl->it_offset) && | 97 | if ((it != NULL) && |
100 | (dp->iommu_table->it_index == tbl->it_index) && | 98 | (it->it_type == TCE_PCI) && |
101 | (dp->iommu_table->it_size == tbl->it_size)) | 99 | (it->it_offset == tbl->it_offset) && |
102 | return dp->iommu_table; | 100 | (it->it_index == tbl->it_index) && |
101 | (it->it_size == tbl->it_size)) | ||
102 | return it; | ||
103 | } | 103 | } |
104 | return NULL; | 104 | return NULL; |
105 | } | 105 | } |
@@ -113,7 +113,7 @@ static struct iommu_table *iommu_table_find(struct iommu_table * tbl) | |||
113 | * 2. TCE table per Bus. | 113 | * 2. TCE table per Bus. |
114 | * 3. TCE Table per IOA. | 114 | * 3. TCE Table per IOA. |
115 | */ | 115 | */ |
116 | static void iommu_table_getparms(struct iSeries_Device_Node* dn, | 116 | static void iommu_table_getparms(struct device_node *dn, |
117 | struct iommu_table* tbl) | 117 | struct iommu_table* tbl) |
118 | { | 118 | { |
119 | struct iommu_table_cb *parms; | 119 | struct iommu_table_cb *parms; |
@@ -125,7 +125,7 @@ static void iommu_table_getparms(struct iSeries_Device_Node* dn, | |||
125 | memset(parms, 0, sizeof(*parms)); | 125 | memset(parms, 0, sizeof(*parms)); |
126 | 126 | ||
127 | parms->itc_busno = ISERIES_BUS(dn); | 127 | parms->itc_busno = ISERIES_BUS(dn); |
128 | parms->itc_slotno = dn->LogicalSlot; | 128 | parms->itc_slotno = PCI_DN(dn)->LogicalSlot; |
129 | parms->itc_virtbus = 0; | 129 | parms->itc_virtbus = 0; |
130 | 130 | ||
131 | HvCallXm_getTceTableParms(ISERIES_HV_ADDR(parms)); | 131 | HvCallXm_getTceTableParms(ISERIES_HV_ADDR(parms)); |
@@ -145,18 +145,19 @@ static void iommu_table_getparms(struct iSeries_Device_Node* dn, | |||
145 | } | 145 | } |
146 | 146 | ||
147 | 147 | ||
148 | void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn) | 148 | void iommu_devnode_init_iSeries(struct device_node *dn) |
149 | { | 149 | { |
150 | struct iommu_table *tbl; | 150 | struct iommu_table *tbl; |
151 | struct pci_dn *pdn = PCI_DN(dn); | ||
151 | 152 | ||
152 | tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); | 153 | tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); |
153 | 154 | ||
154 | iommu_table_getparms(dn, tbl); | 155 | iommu_table_getparms(dn, tbl); |
155 | 156 | ||
156 | /* Look for existing tce table */ | 157 | /* Look for existing tce table */ |
157 | dn->iommu_table = iommu_table_find(tbl); | 158 | pdn->iommu_table = iommu_table_find(tbl); |
158 | if (dn->iommu_table == NULL) | 159 | if (pdn->iommu_table == NULL) |
159 | dn->iommu_table = iommu_init_table(tbl); | 160 | pdn->iommu_table = iommu_init_table(tbl); |
160 | else | 161 | else |
161 | kfree(tbl); | 162 | kfree(tbl); |
162 | } | 163 | } |
diff --git a/arch/ppc64/kernel/iSeries_irq.c b/arch/powerpc/platforms/iseries/irq.c index 0170682a8ca5..5a8a0056b31f 100644 --- a/arch/ppc64/kernel/iSeries_irq.c +++ b/arch/powerpc/platforms/iseries/irq.c | |||
@@ -363,4 +363,3 @@ void virt_irq_init(void) | |||
363 | { | 363 | { |
364 | return; | 364 | return; |
365 | } | 365 | } |
366 | |||
diff --git a/arch/powerpc/platforms/iseries/ksyms.c b/arch/powerpc/platforms/iseries/ksyms.c new file mode 100644 index 000000000000..f271b3539721 --- /dev/null +++ b/arch/powerpc/platforms/iseries/ksyms.c | |||
@@ -0,0 +1,27 @@ | |||
1 | /* | ||
2 | * (C) 2001-2005 PPC 64 Team, IBM Corp | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version | ||
7 | * 2 of the License, or (at your option) any later version. | ||
8 | */ | ||
9 | #include <linux/module.h> | ||
10 | |||
11 | #include <asm/hw_irq.h> | ||
12 | #include <asm/iSeries/HvCallSc.h> | ||
13 | |||
14 | EXPORT_SYMBOL(HvCall0); | ||
15 | EXPORT_SYMBOL(HvCall1); | ||
16 | EXPORT_SYMBOL(HvCall2); | ||
17 | EXPORT_SYMBOL(HvCall3); | ||
18 | EXPORT_SYMBOL(HvCall4); | ||
19 | EXPORT_SYMBOL(HvCall5); | ||
20 | EXPORT_SYMBOL(HvCall6); | ||
21 | EXPORT_SYMBOL(HvCall7); | ||
22 | |||
23 | #ifdef CONFIG_SMP | ||
24 | EXPORT_SYMBOL(local_get_flags); | ||
25 | EXPORT_SYMBOL(local_irq_disable); | ||
26 | EXPORT_SYMBOL(local_irq_restore); | ||
27 | #endif | ||
diff --git a/arch/ppc64/kernel/LparData.c b/arch/powerpc/platforms/iseries/lpardata.c index 0a9c23ca2f0c..87b7ad8ca465 100644 --- a/arch/ppc64/kernel/LparData.c +++ b/arch/powerpc/platforms/iseries/lpardata.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright 2001 Mike Corrigan, IBM Corp | 2 | * Copyright 2001 Mike Corrigan, IBM Corp |
3 | * | 3 | * |
4 | * This program is free software; you can redistribute it and/or | 4 | * This program is free software; you can redistribute it and/or |
@@ -29,8 +29,8 @@ | |||
29 | #include <asm/iSeries/ItSpCommArea.h> | 29 | #include <asm/iSeries/ItSpCommArea.h> |
30 | 30 | ||
31 | 31 | ||
32 | /* The HvReleaseData is the root of the information shared between | 32 | /* The HvReleaseData is the root of the information shared between |
33 | * the hypervisor and Linux. | 33 | * the hypervisor and Linux. |
34 | */ | 34 | */ |
35 | struct HvReleaseData hvReleaseData = { | 35 | struct HvReleaseData hvReleaseData = { |
36 | .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ | 36 | .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ |
@@ -79,7 +79,7 @@ extern void trap_0e_iSeries(void); | |||
79 | extern void performance_monitor_iSeries(void); | 79 | extern void performance_monitor_iSeries(void); |
80 | extern void data_access_slb_iSeries(void); | 80 | extern void data_access_slb_iSeries(void); |
81 | extern void instruction_access_slb_iSeries(void); | 81 | extern void instruction_access_slb_iSeries(void); |
82 | 82 | ||
83 | struct ItLpNaca itLpNaca = { | 83 | struct ItLpNaca itLpNaca = { |
84 | .xDesc = 0xd397d581, /* "LpNa" ebcdic */ | 84 | .xDesc = 0xd397d581, /* "LpNa" ebcdic */ |
85 | .xSize = 0x0400, /* size of ItLpNaca */ | 85 | .xSize = 0x0400, /* size of ItLpNaca */ |
@@ -106,7 +106,7 @@ struct ItLpNaca itLpNaca = { | |||
106 | .xLoadAreaChunks = 0, /* chunks for load area */ | 106 | .xLoadAreaChunks = 0, /* chunks for load area */ |
107 | .xPaseSysCallCRMask = 0, /* PASE mask */ | 107 | .xPaseSysCallCRMask = 0, /* PASE mask */ |
108 | .xSlicSegmentTablePtr = 0, /* seg table */ | 108 | .xSlicSegmentTablePtr = 0, /* seg table */ |
109 | .xOldLpQueue = { 0 }, /* Old LP Queue */ | 109 | .xOldLpQueue = { 0 }, /* Old LP Queue */ |
110 | .xInterruptHdlr = { | 110 | .xInterruptHdlr = { |
111 | (u64)system_reset_iSeries, /* 0x100 System Reset */ | 111 | (u64)system_reset_iSeries, /* 0x100 System Reset */ |
112 | (u64)machine_check_iSeries, /* 0x200 Machine Check */ | 112 | (u64)machine_check_iSeries, /* 0x200 Machine Check */ |
@@ -134,7 +134,7 @@ struct ItLpNaca itLpNaca = { | |||
134 | EXPORT_SYMBOL(itLpNaca); | 134 | EXPORT_SYMBOL(itLpNaca); |
135 | 135 | ||
136 | /* May be filled in by the hypervisor so cannot end up in the BSS */ | 136 | /* May be filled in by the hypervisor so cannot end up in the BSS */ |
137 | struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); | 137 | struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); |
138 | 138 | ||
139 | /* May be filled in by the hypervisor so cannot end up in the BSS */ | 139 | /* May be filled in by the hypervisor so cannot end up in the BSS */ |
140 | struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data"))); | 140 | struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data"))); |
@@ -151,7 +151,7 @@ struct IoHriProcessorVpd xIoHriProcessorVpd[maxPhysicalProcessors] = { | |||
151 | .xPVR = 0x3600 | 151 | .xPVR = 0x3600 |
152 | } | 152 | } |
153 | }; | 153 | }; |
154 | 154 | ||
155 | /* Space for Main Store Vpd 27,200 bytes */ | 155 | /* Space for Main Store Vpd 27,200 bytes */ |
156 | /* May be filled in by the hypervisor so cannot end up in the BSS */ | 156 | /* May be filled in by the hypervisor so cannot end up in the BSS */ |
157 | u64 xMsVpd[3400] __attribute__((__section__(".data"))); | 157 | u64 xMsVpd[3400] __attribute__((__section__(".data"))); |
@@ -197,7 +197,7 @@ struct ItVpdAreas itVpdAreas = { | |||
197 | 26992, /* 7 length of MS VPD */ | 197 | 26992, /* 7 length of MS VPD */ |
198 | 0, /* 8 */ | 198 | 0, /* 8 */ |
199 | sizeof(struct ItLpNaca),/* 9 length of LP Naca */ | 199 | sizeof(struct ItLpNaca),/* 9 length of LP Naca */ |
200 | 0, /* 10 */ | 200 | 0, /* 10 */ |
201 | 256, /* 11 length of Recovery Log Buf */ | 201 | 256, /* 11 length of Recovery Log Buf */ |
202 | sizeof(struct SpCommArea), /* 12 length of SP Comm Area */ | 202 | sizeof(struct SpCommArea), /* 12 length of SP Comm Area */ |
203 | 0,0,0, /* 13 - 15 */ | 203 | 0,0,0, /* 13 - 15 */ |
@@ -207,7 +207,7 @@ struct ItVpdAreas itVpdAreas = { | |||
207 | 0,0 /* 24 - 25 */ | 207 | 0,0 /* 24 - 25 */ |
208 | }, | 208 | }, |
209 | .xSlicVpdAdrs = { /* VPD addresses */ | 209 | .xSlicVpdAdrs = { /* VPD addresses */ |
210 | 0,0,0, /* 0 - 2 */ | 210 | 0,0,0, /* 0 - 2 */ |
211 | &xItExtVpdPanel, /* 3 Extended VPD */ | 211 | &xItExtVpdPanel, /* 3 Extended VPD */ |
212 | &paca[0], /* 4 first Paca */ | 212 | &paca[0], /* 4 first Paca */ |
213 | 0, /* 5 */ | 213 | 0, /* 5 */ |
diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/powerpc/platforms/iseries/lpevents.c index 4231861288a3..883603027ccf 100644 --- a/arch/ppc64/kernel/ItLpQueue.c +++ b/arch/powerpc/platforms/iseries/lpevents.c | |||
@@ -1,5 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * ItLpQueue.c | ||
3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | 2 | * Copyright (C) 2001 Mike Corrigan IBM Corporation |
4 | * | 3 | * |
5 | * This program is free software; you can redistribute it and/or modify | 4 | * This program is free software; you can redistribute it and/or modify |
@@ -19,6 +18,7 @@ | |||
19 | #include <asm/iSeries/ItLpQueue.h> | 18 | #include <asm/iSeries/ItLpQueue.h> |
20 | #include <asm/iSeries/HvLpEvent.h> | 19 | #include <asm/iSeries/HvLpEvent.h> |
21 | #include <asm/iSeries/HvCallEvent.h> | 20 | #include <asm/iSeries/HvCallEvent.h> |
21 | #include <asm/iSeries/ItLpNaca.h> | ||
22 | 22 | ||
23 | /* | 23 | /* |
24 | * The LpQueue is used to pass event data from the hypervisor to | 24 | * The LpQueue is used to pass event data from the hypervisor to |
@@ -43,7 +43,8 @@ static char *event_types[HvLpEvent_Type_NumTypes] = { | |||
43 | }; | 43 | }; |
44 | 44 | ||
45 | /* Array of LpEvent handler functions */ | 45 | /* Array of LpEvent handler functions */ |
46 | extern LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; | 46 | static LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; |
47 | static unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes]; | ||
47 | 48 | ||
48 | static struct HvLpEvent * get_next_hvlpevent(void) | 49 | static struct HvLpEvent * get_next_hvlpevent(void) |
49 | { | 50 | { |
@@ -199,6 +200,70 @@ void setup_hvlpevent_queue(void) | |||
199 | hvlpevent_queue.xIndex = 0; | 200 | hvlpevent_queue.xIndex = 0; |
200 | } | 201 | } |
201 | 202 | ||
203 | /* Register a handler for an LpEvent type */ | ||
204 | int HvLpEvent_registerHandler(HvLpEvent_Type eventType, LpEventHandler handler) | ||
205 | { | ||
206 | if (eventType < HvLpEvent_Type_NumTypes) { | ||
207 | lpEventHandler[eventType] = handler; | ||
208 | return 0; | ||
209 | } | ||
210 | return 1; | ||
211 | } | ||
212 | EXPORT_SYMBOL(HvLpEvent_registerHandler); | ||
213 | |||
214 | int HvLpEvent_unregisterHandler(HvLpEvent_Type eventType) | ||
215 | { | ||
216 | might_sleep(); | ||
217 | |||
218 | if (eventType < HvLpEvent_Type_NumTypes) { | ||
219 | if (!lpEventHandlerPaths[eventType]) { | ||
220 | lpEventHandler[eventType] = NULL; | ||
221 | /* | ||
222 | * We now sleep until all other CPUs have scheduled. | ||
223 | * This ensures that the deletion is seen by all | ||
224 | * other CPUs, and that the deleted handler isn't | ||
225 | * still running on another CPU when we return. | ||
226 | */ | ||
227 | synchronize_rcu(); | ||
228 | return 0; | ||
229 | } | ||
230 | } | ||
231 | return 1; | ||
232 | } | ||
233 | EXPORT_SYMBOL(HvLpEvent_unregisterHandler); | ||
234 | |||
235 | /* | ||
236 | * lpIndex is the partition index of the target partition. | ||
237 | * needed only for VirtualIo, VirtualLan and SessionMgr. Zero | ||
238 | * indicates to use our partition index - for the other types. | ||
239 | */ | ||
240 | int HvLpEvent_openPath(HvLpEvent_Type eventType, HvLpIndex lpIndex) | ||
241 | { | ||
242 | if ((eventType < HvLpEvent_Type_NumTypes) && | ||
243 | lpEventHandler[eventType]) { | ||
244 | if (lpIndex == 0) | ||
245 | lpIndex = itLpNaca.xLpIndex; | ||
246 | HvCallEvent_openLpEventPath(lpIndex, eventType); | ||
247 | ++lpEventHandlerPaths[eventType]; | ||
248 | return 0; | ||
249 | } | ||
250 | return 1; | ||
251 | } | ||
252 | |||
253 | int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex) | ||
254 | { | ||
255 | if ((eventType < HvLpEvent_Type_NumTypes) && | ||
256 | lpEventHandler[eventType] && | ||
257 | lpEventHandlerPaths[eventType]) { | ||
258 | if (lpIndex == 0) | ||
259 | lpIndex = itLpNaca.xLpIndex; | ||
260 | HvCallEvent_closeLpEventPath(lpIndex, eventType); | ||
261 | --lpEventHandlerPaths[eventType]; | ||
262 | return 0; | ||
263 | } | ||
264 | return 1; | ||
265 | } | ||
266 | |||
202 | static int proc_lpevents_show(struct seq_file *m, void *v) | 267 | static int proc_lpevents_show(struct seq_file *m, void *v) |
203 | { | 268 | { |
204 | int cpu, i; | 269 | int cpu, i; |
diff --git a/arch/ppc64/kernel/mf.c b/arch/powerpc/platforms/iseries/mf.c index ef4a338ebd01..82f5abab9afa 100644 --- a/arch/ppc64/kernel/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c | |||
@@ -1,29 +1,28 @@ | |||
1 | /* | 1 | /* |
2 | * mf.c | 2 | * Copyright (C) 2001 Troy D. Armstrong IBM Corporation |
3 | * Copyright (C) 2001 Troy D. Armstrong IBM Corporation | 3 | * Copyright (C) 2004-2005 Stephen Rothwell IBM Corporation |
4 | * Copyright (C) 2004-2005 Stephen Rothwell IBM Corporation | 4 | * |
5 | * | 5 | * This modules exists as an interface between a Linux secondary partition |
6 | * This modules exists as an interface between a Linux secondary partition | 6 | * running on an iSeries and the primary partition's Virtual Service |
7 | * running on an iSeries and the primary partition's Virtual Service | 7 | * Processor (VSP) object. The VSP has final authority over powering on/off |
8 | * Processor (VSP) object. The VSP has final authority over powering on/off | 8 | * all partitions in the iSeries. It also provides miscellaneous low-level |
9 | * all partitions in the iSeries. It also provides miscellaneous low-level | 9 | * machine facility type operations. |
10 | * machine facility type operations. | 10 | * |
11 | * | 11 | * |
12 | * | 12 | * This program is free software; you can redistribute it and/or modify |
13 | * This program is free software; you can redistribute it and/or modify | 13 | * it under the terms of the GNU General Public License as published by |
14 | * it under the terms of the GNU General Public License as published by | 14 | * the Free Software Foundation; either version 2 of the License, or |
15 | * the Free Software Foundation; either version 2 of the License, or | 15 | * (at your option) any later version. |
16 | * (at your option) any later version. | 16 | * |
17 | * | 17 | * This program is distributed in the hope that it will be useful, |
18 | * This program is distributed in the hope that it will be useful, | 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 20 | * GNU General Public License for more details. |
21 | * GNU General Public License for more details. | 21 | * |
22 | * | 22 | * You should have received a copy of the GNU General Public License |
23 | * You should have received a copy of the GNU General Public License | 23 | * along with this program; if not, write to the Free Software |
24 | * along with this program; if not, write to the Free Software | 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 25 | */ |
26 | */ | ||
27 | 26 | ||
28 | #include <linux/types.h> | 27 | #include <linux/types.h> |
29 | #include <linux/errno.h> | 28 | #include <linux/errno.h> |
@@ -42,6 +41,10 @@ | |||
42 | #include <asm/iSeries/HvLpConfig.h> | 41 | #include <asm/iSeries/HvLpConfig.h> |
43 | #include <asm/iSeries/ItLpQueue.h> | 42 | #include <asm/iSeries/ItLpQueue.h> |
44 | 43 | ||
44 | #include "setup.h" | ||
45 | |||
46 | extern int piranha_simulator; | ||
47 | |||
45 | /* | 48 | /* |
46 | * This is the structure layout for the Machine Facilites LPAR event | 49 | * This is the structure layout for the Machine Facilites LPAR event |
47 | * flows. | 50 | * flows. |
@@ -1279,3 +1282,35 @@ static int __init mf_proc_init(void) | |||
1279 | __initcall(mf_proc_init); | 1282 | __initcall(mf_proc_init); |
1280 | 1283 | ||
1281 | #endif /* CONFIG_PROC_FS */ | 1284 | #endif /* CONFIG_PROC_FS */ |
1285 | |||
1286 | /* | ||
1287 | * Get the RTC from the virtual service processor | ||
1288 | * This requires flowing LpEvents to the primary partition | ||
1289 | */ | ||
1290 | void iSeries_get_rtc_time(struct rtc_time *rtc_tm) | ||
1291 | { | ||
1292 | if (piranha_simulator) | ||
1293 | return; | ||
1294 | |||
1295 | mf_get_rtc(rtc_tm); | ||
1296 | rtc_tm->tm_mon--; | ||
1297 | } | ||
1298 | |||
1299 | /* | ||
1300 | * Set the RTC in the virtual service processor | ||
1301 | * This requires flowing LpEvents to the primary partition | ||
1302 | */ | ||
1303 | int iSeries_set_rtc_time(struct rtc_time *tm) | ||
1304 | { | ||
1305 | mf_set_rtc(tm); | ||
1306 | return 0; | ||
1307 | } | ||
1308 | |||
1309 | void iSeries_get_boot_time(struct rtc_time *tm) | ||
1310 | { | ||
1311 | if (piranha_simulator) | ||
1312 | return; | ||
1313 | |||
1314 | mf_get_boot_rtc(tm); | ||
1315 | tm->tm_mon -= 1; | ||
1316 | } | ||
diff --git a/arch/powerpc/platforms/iseries/misc.S b/arch/powerpc/platforms/iseries/misc.S new file mode 100644 index 000000000000..09f14522e176 --- /dev/null +++ b/arch/powerpc/platforms/iseries/misc.S | |||
@@ -0,0 +1,55 @@ | |||
1 | /* | ||
2 | * This file contains miscellaneous low-level functions. | ||
3 | * Copyright (C) 1995-2005 IBM Corp | ||
4 | * | ||
5 | * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) | ||
6 | * and Paul Mackerras. | ||
7 | * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) | ||
8 | * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * as published by the Free Software Foundation; either version | ||
13 | * 2 of the License, or (at your option) any later version. | ||
14 | */ | ||
15 | |||
16 | #include <asm/processor.h> | ||
17 | #include <asm/asm-offsets.h> | ||
18 | |||
19 | .text | ||
20 | |||
21 | /* unsigned long local_save_flags(void) */ | ||
22 | _GLOBAL(local_get_flags) | ||
23 | lbz r3,PACAPROCENABLED(r13) | ||
24 | blr | ||
25 | |||
26 | /* unsigned long local_irq_disable(void) */ | ||
27 | _GLOBAL(local_irq_disable) | ||
28 | lbz r3,PACAPROCENABLED(r13) | ||
29 | li r4,0 | ||
30 | stb r4,PACAPROCENABLED(r13) | ||
31 | blr /* Done */ | ||
32 | |||
33 | /* void local_irq_restore(unsigned long flags) */ | ||
34 | _GLOBAL(local_irq_restore) | ||
35 | lbz r5,PACAPROCENABLED(r13) | ||
36 | /* Check if things are setup the way we want _already_. */ | ||
37 | cmpw 0,r3,r5 | ||
38 | beqlr | ||
39 | /* are we enabling interrupts? */ | ||
40 | cmpdi 0,r3,0 | ||
41 | stb r3,PACAPROCENABLED(r13) | ||
42 | beqlr | ||
43 | /* Check pending interrupts */ | ||
44 | /* A decrementer, IPI or PMC interrupt may have occurred | ||
45 | * while we were in the hypervisor (which enables) */ | ||
46 | ld r4,PACALPPACA+LPPACAANYINT(r13) | ||
47 | cmpdi r4,0 | ||
48 | beqlr | ||
49 | |||
50 | /* | ||
51 | * Handle pending interrupts in interrupt context | ||
52 | */ | ||
53 | li r0,0x5555 | ||
54 | sc | ||
55 | blr | ||
diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/powerpc/platforms/iseries/pci.c index fbc273c32bcc..501b1dcbfac5 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/powerpc/platforms/iseries/pci.c | |||
@@ -1,28 +1,26 @@ | |||
1 | /* | 1 | /* |
2 | * iSeries_pci.c | ||
3 | * | ||
4 | * Copyright (C) 2001 Allan Trautman, IBM Corporation | 2 | * Copyright (C) 2001 Allan Trautman, IBM Corporation |
5 | * | 3 | * |
6 | * iSeries specific routines for PCI. | 4 | * iSeries specific routines for PCI. |
7 | * | 5 | * |
8 | * Based on code from pci.c and iSeries_pci.c 32bit | 6 | * Based on code from pci.c and iSeries_pci.c 32bit |
9 | * | 7 | * |
10 | * This program is free software; you can redistribute it and/or modify | 8 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by | 9 | * it under the terms of the GNU General Public License as published by |
12 | * the Free Software Foundation; either version 2 of the License, or | 10 | * the Free Software Foundation; either version 2 of the License, or |
13 | * (at your option) any later version. | 11 | * (at your option) any later version. |
14 | * | 12 | * |
15 | * This program is distributed in the hope that it will be useful, | 13 | * This program is distributed in the hope that it will be useful, |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 | * GNU General Public License for more details. | 16 | * GNU General Public License for more details. |
19 | * | 17 | * |
20 | * You should have received a copy of the GNU General Public License | 18 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software | 19 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 | */ | 21 | */ |
24 | #include <linux/kernel.h> | 22 | #include <linux/kernel.h> |
25 | #include <linux/list.h> | 23 | #include <linux/list.h> |
26 | #include <linux/string.h> | 24 | #include <linux/string.h> |
27 | #include <linux/init.h> | 25 | #include <linux/init.h> |
28 | #include <linux/module.h> | 26 | #include <linux/module.h> |
@@ -43,14 +41,14 @@ | |||
43 | #include <asm/iSeries/iSeries_pci.h> | 41 | #include <asm/iSeries/iSeries_pci.h> |
44 | #include <asm/iSeries/mf.h> | 42 | #include <asm/iSeries/mf.h> |
45 | 43 | ||
46 | #include "pci.h" | 44 | #include <asm/ppc-pci.h> |
47 | 45 | ||
48 | extern unsigned long io_page_mask; | 46 | extern unsigned long io_page_mask; |
49 | 47 | ||
50 | /* | 48 | /* |
51 | * Forward declares of prototypes. | 49 | * Forward declares of prototypes. |
52 | */ | 50 | */ |
53 | static struct iSeries_Device_Node *find_Device_Node(int bus, int devfn); | 51 | static struct device_node *find_Device_Node(int bus, int devfn); |
54 | static void scan_PHB_slots(struct pci_controller *Phb); | 52 | static void scan_PHB_slots(struct pci_controller *Phb); |
55 | static void scan_EADS_bridge(HvBusNumber Bus, HvSubBusNumber SubBus, int IdSel); | 53 | static void scan_EADS_bridge(HvBusNumber Bus, HvSubBusNumber SubBus, int IdSel); |
56 | static int scan_bridge_slot(HvBusNumber Bus, struct HvCallPci_BridgeInfo *Info); | 54 | static int scan_bridge_slot(HvBusNumber Bus, struct HvCallPci_BridgeInfo *Info); |
@@ -68,7 +66,7 @@ static long Pci_Cfg_Write_Count; | |||
68 | #endif | 66 | #endif |
69 | static long Pci_Error_Count; | 67 | static long Pci_Error_Count; |
70 | 68 | ||
71 | static int Pci_Retry_Max = 3; /* Only retry 3 times */ | 69 | static int Pci_Retry_Max = 3; /* Only retry 3 times */ |
72 | static int Pci_Error_Flag = 1; /* Set Retry Error on. */ | 70 | static int Pci_Error_Flag = 1; /* Set Retry Error on. */ |
73 | 71 | ||
74 | static struct pci_ops iSeries_pci_ops; | 72 | static struct pci_ops iSeries_pci_ops; |
@@ -87,7 +85,7 @@ static long current_iomm_table_entry; | |||
87 | /* | 85 | /* |
88 | * Lookup Tables. | 86 | * Lookup Tables. |
89 | */ | 87 | */ |
90 | static struct iSeries_Device_Node **iomm_table; | 88 | static struct device_node **iomm_table; |
91 | static u8 *iobar_table; | 89 | static u8 *iobar_table; |
92 | 90 | ||
93 | /* | 91 | /* |
@@ -179,7 +177,7 @@ static void allocate_device_bars(struct pci_dev *dev) | |||
179 | for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num) { | 177 | for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num) { |
180 | bar_res = &dev->resource[bar_num]; | 178 | bar_res = &dev->resource[bar_num]; |
181 | iomm_table_allocate_entry(dev, bar_num); | 179 | iomm_table_allocate_entry(dev, bar_num); |
182 | } | 180 | } |
183 | } | 181 | } |
184 | 182 | ||
185 | /* | 183 | /* |
@@ -201,29 +199,35 @@ static void pci_Log_Error(char *Error_Text, int Bus, int SubBus, | |||
201 | /* | 199 | /* |
202 | * build_device_node(u16 Bus, int SubBus, u8 DevFn) | 200 | * build_device_node(u16 Bus, int SubBus, u8 DevFn) |
203 | */ | 201 | */ |
204 | static struct iSeries_Device_Node *build_device_node(HvBusNumber Bus, | 202 | static struct device_node *build_device_node(HvBusNumber Bus, |
205 | HvSubBusNumber SubBus, int AgentId, int Function) | 203 | HvSubBusNumber SubBus, int AgentId, int Function) |
206 | { | 204 | { |
207 | struct iSeries_Device_Node *node; | 205 | struct device_node *node; |
206 | struct pci_dn *pdn; | ||
208 | 207 | ||
209 | PPCDBG(PPCDBG_BUSWALK, | 208 | PPCDBG(PPCDBG_BUSWALK, |
210 | "-build_device_node 0x%02X.%02X.%02X Function: %02X\n", | 209 | "-build_device_node 0x%02X.%02X.%02X Function: %02X\n", |
211 | Bus, SubBus, AgentId, Function); | 210 | Bus, SubBus, AgentId, Function); |
212 | 211 | ||
213 | node = kmalloc(sizeof(struct iSeries_Device_Node), GFP_KERNEL); | 212 | node = kmalloc(sizeof(struct device_node), GFP_KERNEL); |
214 | if (node == NULL) | 213 | if (node == NULL) |
215 | return NULL; | 214 | return NULL; |
216 | 215 | memset(node, 0, sizeof(struct device_node)); | |
217 | memset(node, 0, sizeof(struct iSeries_Device_Node)); | 216 | pdn = kzalloc(sizeof(*pdn), GFP_KERNEL); |
217 | if (pdn == NULL) { | ||
218 | kfree(node); | ||
219 | return NULL; | ||
220 | } | ||
221 | node->data = pdn; | ||
218 | list_add_tail(&node->Device_List, &iSeries_Global_Device_List); | 222 | list_add_tail(&node->Device_List, &iSeries_Global_Device_List); |
219 | #if 0 | 223 | #if 0 |
220 | node->DsaAddr = ((u64)Bus << 48) + ((u64)SubBus << 40) + ((u64)0x10 << 32); | 224 | pdn->DsaAddr = ((u64)Bus << 48) + ((u64)SubBus << 40) + ((u64)0x10 << 32); |
221 | #endif | 225 | #endif |
222 | node->DsaAddr.DsaAddr = 0; | 226 | pdn->DsaAddr.DsaAddr = 0; |
223 | node->DsaAddr.Dsa.busNumber = Bus; | 227 | pdn->DsaAddr.Dsa.busNumber = Bus; |
224 | node->DsaAddr.Dsa.subBusNumber = SubBus; | 228 | pdn->DsaAddr.Dsa.subBusNumber = SubBus; |
225 | node->DsaAddr.Dsa.deviceId = 0x10; | 229 | pdn->DsaAddr.Dsa.deviceId = 0x10; |
226 | node->DevFn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function); | 230 | pdn->devfn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function); |
227 | return node; | 231 | return node; |
228 | } | 232 | } |
229 | 233 | ||
@@ -278,28 +282,28 @@ unsigned long __init find_and_init_phbs(void) | |||
278 | 282 | ||
279 | /* | 283 | /* |
280 | * iSeries_pcibios_init | 284 | * iSeries_pcibios_init |
281 | * | 285 | * |
282 | * Chance to initialize and structures or variable before PCI Bus walk. | 286 | * Chance to initialize and structures or variable before PCI Bus walk. |
283 | */ | 287 | */ |
284 | void iSeries_pcibios_init(void) | 288 | void iSeries_pcibios_init(void) |
285 | { | 289 | { |
286 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Entry.\n"); | 290 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Entry.\n"); |
287 | iomm_table_initialize(); | 291 | iomm_table_initialize(); |
288 | find_and_init_phbs(); | 292 | find_and_init_phbs(); |
289 | io_page_mask = -1; | 293 | io_page_mask = -1; |
290 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Exit.\n"); | 294 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Exit.\n"); |
291 | } | 295 | } |
292 | 296 | ||
293 | /* | 297 | /* |
294 | * iSeries_pci_final_fixup(void) | 298 | * iSeries_pci_final_fixup(void) |
295 | */ | 299 | */ |
296 | void __init iSeries_pci_final_fixup(void) | 300 | void __init iSeries_pci_final_fixup(void) |
297 | { | 301 | { |
298 | struct pci_dev *pdev = NULL; | 302 | struct pci_dev *pdev = NULL; |
299 | struct iSeries_Device_Node *node; | 303 | struct device_node *node; |
300 | int DeviceCount = 0; | 304 | int DeviceCount = 0; |
301 | 305 | ||
302 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n"); | 306 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n"); |
303 | 307 | ||
304 | /* Fix up at the device node and pci_dev relationship */ | 308 | /* Fix up at the device node and pci_dev relationship */ |
305 | mf_display_src(0xC9000100); | 309 | mf_display_src(0xC9000100); |
@@ -313,7 +317,7 @@ void __init iSeries_pci_final_fixup(void) | |||
313 | if (node != NULL) { | 317 | if (node != NULL) { |
314 | ++DeviceCount; | 318 | ++DeviceCount; |
315 | pdev->sysdata = (void *)node; | 319 | pdev->sysdata = (void *)node; |
316 | node->PciDev = pdev; | 320 | PCI_DN(node)->pcidev = pdev; |
317 | PPCDBG(PPCDBG_BUSWALK, | 321 | PPCDBG(PPCDBG_BUSWALK, |
318 | "pdev 0x%p <==> DevNode 0x%p\n", | 322 | "pdev 0x%p <==> DevNode 0x%p\n", |
319 | pdev, node); | 323 | pdev, node); |
@@ -323,7 +327,7 @@ void __init iSeries_pci_final_fixup(void) | |||
323 | } else | 327 | } else |
324 | printk("PCI: Device Tree not found for 0x%016lX\n", | 328 | printk("PCI: Device Tree not found for 0x%016lX\n", |
325 | (unsigned long)pdev); | 329 | (unsigned long)pdev); |
326 | pdev->irq = node->Irq; | 330 | pdev->irq = PCI_DN(node)->Irq; |
327 | } | 331 | } |
328 | iSeries_activate_IRQs(); | 332 | iSeries_activate_IRQs(); |
329 | mf_display_src(0xC9000200); | 333 | mf_display_src(0xC9000200); |
@@ -332,24 +336,24 @@ void __init iSeries_pci_final_fixup(void) | |||
332 | void pcibios_fixup_bus(struct pci_bus *PciBus) | 336 | void pcibios_fixup_bus(struct pci_bus *PciBus) |
333 | { | 337 | { |
334 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup_bus(0x%04X) Entry.\n", | 338 | PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup_bus(0x%04X) Entry.\n", |
335 | PciBus->number); | 339 | PciBus->number); |
336 | } | 340 | } |
337 | 341 | ||
338 | void pcibios_fixup_resources(struct pci_dev *pdev) | 342 | void pcibios_fixup_resources(struct pci_dev *pdev) |
339 | { | 343 | { |
340 | PPCDBG(PPCDBG_BUSWALK, "fixup_resources pdev %p\n", pdev); | 344 | PPCDBG(PPCDBG_BUSWALK, "fixup_resources pdev %p\n", pdev); |
341 | } | 345 | } |
342 | 346 | ||
343 | /* | 347 | /* |
344 | * Loop through each node function to find usable EADs bridges. | 348 | * Loop through each node function to find usable EADs bridges. |
345 | */ | 349 | */ |
346 | static void scan_PHB_slots(struct pci_controller *Phb) | 350 | static void scan_PHB_slots(struct pci_controller *Phb) |
347 | { | 351 | { |
348 | struct HvCallPci_DeviceInfo *DevInfo; | 352 | struct HvCallPci_DeviceInfo *DevInfo; |
349 | HvBusNumber bus = Phb->local_number; /* System Bus */ | 353 | HvBusNumber bus = Phb->local_number; /* System Bus */ |
350 | const HvSubBusNumber SubBus = 0; /* EADs is always 0. */ | 354 | const HvSubBusNumber SubBus = 0; /* EADs is always 0. */ |
351 | int HvRc = 0; | 355 | int HvRc = 0; |
352 | int IdSel; | 356 | int IdSel; |
353 | const int MaxAgents = 8; | 357 | const int MaxAgents = 8; |
354 | 358 | ||
355 | DevInfo = (struct HvCallPci_DeviceInfo*) | 359 | DevInfo = (struct HvCallPci_DeviceInfo*) |
@@ -358,10 +362,10 @@ static void scan_PHB_slots(struct pci_controller *Phb) | |||
358 | return; | 362 | return; |
359 | 363 | ||
360 | /* | 364 | /* |
361 | * Probe for EADs Bridges | 365 | * Probe for EADs Bridges |
362 | */ | 366 | */ |
363 | for (IdSel = 1; IdSel < MaxAgents; ++IdSel) { | 367 | for (IdSel = 1; IdSel < MaxAgents; ++IdSel) { |
364 | HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel, | 368 | HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel, |
365 | ISERIES_HV_ADDR(DevInfo), | 369 | ISERIES_HV_ADDR(DevInfo), |
366 | sizeof(struct HvCallPci_DeviceInfo)); | 370 | sizeof(struct HvCallPci_DeviceInfo)); |
367 | if (HvRc == 0) { | 371 | if (HvRc == 0) { |
@@ -393,19 +397,19 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus, | |||
393 | 397 | ||
394 | /* Note: hvSubBus and irq is always be 0 at this level! */ | 398 | /* Note: hvSubBus and irq is always be 0 at this level! */ |
395 | for (Function = 0; Function < 8; ++Function) { | 399 | for (Function = 0; Function < 8; ++Function) { |
396 | AgentId = ISERIES_PCI_AGENTID(IdSel, Function); | 400 | AgentId = ISERIES_PCI_AGENTID(IdSel, Function); |
397 | HvRc = HvCallXm_connectBusUnit(bus, SubBus, AgentId, 0); | 401 | HvRc = HvCallXm_connectBusUnit(bus, SubBus, AgentId, 0); |
398 | if (HvRc == 0) { | 402 | if (HvRc == 0) { |
399 | printk("found device at bus %d idsel %d func %d (AgentId %x)\n", | 403 | printk("found device at bus %d idsel %d func %d (AgentId %x)\n", |
400 | bus, IdSel, Function, AgentId); | 404 | bus, IdSel, Function, AgentId); |
401 | /* Connect EADs: 0x18.00.12 = 0x00 */ | 405 | /* Connect EADs: 0x18.00.12 = 0x00 */ |
402 | PPCDBG(PPCDBG_BUSWALK, | 406 | PPCDBG(PPCDBG_BUSWALK, |
403 | "PCI:Connect EADs: 0x%02X.%02X.%02X\n", | 407 | "PCI:Connect EADs: 0x%02X.%02X.%02X\n", |
404 | bus, SubBus, AgentId); | 408 | bus, SubBus, AgentId); |
405 | HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId, | 409 | HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId, |
406 | ISERIES_HV_ADDR(BridgeInfo), | 410 | ISERIES_HV_ADDR(BridgeInfo), |
407 | sizeof(struct HvCallPci_BridgeInfo)); | 411 | sizeof(struct HvCallPci_BridgeInfo)); |
408 | if (HvRc == 0) { | 412 | if (HvRc == 0) { |
409 | printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n", | 413 | printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n", |
410 | BridgeInfo->busUnitInfo.deviceType, | 414 | BridgeInfo->busUnitInfo.deviceType, |
411 | BridgeInfo->subBusNumber, | 415 | BridgeInfo->subBusNumber, |
@@ -428,7 +432,7 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus, | |||
428 | printk("PCI: Invalid Bridge Configuration(0x%02X)", | 432 | printk("PCI: Invalid Bridge Configuration(0x%02X)", |
429 | BridgeInfo->busUnitInfo.deviceType); | 433 | BridgeInfo->busUnitInfo.deviceType); |
430 | } | 434 | } |
431 | } else if (HvRc != 0x000B) | 435 | } else if (HvRc != 0x000B) |
432 | pci_Log_Error("EADs Connect", | 436 | pci_Log_Error("EADs Connect", |
433 | bus, SubBus, AgentId, HvRc); | 437 | bus, SubBus, AgentId, HvRc); |
434 | } | 438 | } |
@@ -441,7 +445,7 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus, | |||
441 | static int scan_bridge_slot(HvBusNumber Bus, | 445 | static int scan_bridge_slot(HvBusNumber Bus, |
442 | struct HvCallPci_BridgeInfo *BridgeInfo) | 446 | struct HvCallPci_BridgeInfo *BridgeInfo) |
443 | { | 447 | { |
444 | struct iSeries_Device_Node *node; | 448 | struct device_node *node; |
445 | HvSubBusNumber SubBus = BridgeInfo->subBusNumber; | 449 | HvSubBusNumber SubBus = BridgeInfo->subBusNumber; |
446 | u16 VendorId = 0; | 450 | u16 VendorId = 0; |
447 | int HvRc = 0; | 451 | int HvRc = 0; |
@@ -451,16 +455,16 @@ static int scan_bridge_slot(HvBusNumber Bus, | |||
451 | HvAgentId EADsIdSel = ISERIES_PCI_AGENTID(IdSel, Function); | 455 | HvAgentId EADsIdSel = ISERIES_PCI_AGENTID(IdSel, Function); |
452 | 456 | ||
453 | /* iSeries_allocate_IRQ.: 0x18.00.12(0xA3) */ | 457 | /* iSeries_allocate_IRQ.: 0x18.00.12(0xA3) */ |
454 | Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel); | 458 | Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel); |
455 | PPCDBG(PPCDBG_BUSWALK, | 459 | PPCDBG(PPCDBG_BUSWALK, |
456 | "PCI:- allocate and assign IRQ 0x%02X.%02X.%02X = 0x%02X\n", | 460 | "PCI:- allocate and assign IRQ 0x%02X.%02X.%02X = 0x%02X\n", |
457 | Bus, 0, EADsIdSel, Irq); | 461 | Bus, 0, EADsIdSel, Irq); |
458 | 462 | ||
459 | /* | 463 | /* |
460 | * Connect all functions of any device found. | 464 | * Connect all functions of any device found. |
461 | */ | 465 | */ |
462 | for (IdSel = 1; IdSel <= BridgeInfo->maxAgents; ++IdSel) { | 466 | for (IdSel = 1; IdSel <= BridgeInfo->maxAgents; ++IdSel) { |
463 | for (Function = 0; Function < 8; ++Function) { | 467 | for (Function = 0; Function < 8; ++Function) { |
464 | HvAgentId AgentId = ISERIES_PCI_AGENTID(IdSel, Function); | 468 | HvAgentId AgentId = ISERIES_PCI_AGENTID(IdSel, Function); |
465 | HvRc = HvCallXm_connectBusUnit(Bus, SubBus, | 469 | HvRc = HvCallXm_connectBusUnit(Bus, SubBus, |
466 | AgentId, Irq); | 470 | AgentId, Irq); |
@@ -484,15 +488,15 @@ static int scan_bridge_slot(HvBusNumber Bus, | |||
484 | "PCI:- FoundDevice: 0x%02X.%02X.%02X = 0x%04X, irq %d\n", | 488 | "PCI:- FoundDevice: 0x%02X.%02X.%02X = 0x%04X, irq %d\n", |
485 | Bus, SubBus, AgentId, VendorId, Irq); | 489 | Bus, SubBus, AgentId, VendorId, Irq); |
486 | HvRc = HvCallPci_configStore8(Bus, SubBus, AgentId, | 490 | HvRc = HvCallPci_configStore8(Bus, SubBus, AgentId, |
487 | PCI_INTERRUPT_LINE, Irq); | 491 | PCI_INTERRUPT_LINE, Irq); |
488 | if (HvRc != 0) | 492 | if (HvRc != 0) |
489 | pci_Log_Error("PciCfgStore Irq Failed!", | 493 | pci_Log_Error("PciCfgStore Irq Failed!", |
490 | Bus, SubBus, AgentId, HvRc); | 494 | Bus, SubBus, AgentId, HvRc); |
491 | 495 | ||
492 | ++DeviceCount; | 496 | ++DeviceCount; |
493 | node = build_device_node(Bus, SubBus, EADsIdSel, Function); | 497 | node = build_device_node(Bus, SubBus, EADsIdSel, Function); |
494 | node->Irq = Irq; | 498 | PCI_DN(node)->Irq = Irq; |
495 | node->LogicalSlot = BridgeInfo->logicalSlotNumber; | 499 | PCI_DN(node)->LogicalSlot = BridgeInfo->logicalSlotNumber; |
496 | 500 | ||
497 | } /* for (Function = 0; Function < 8; ++Function) */ | 501 | } /* for (Function = 0; Function < 8; ++Function) */ |
498 | } /* for (IdSel = 1; IdSel <= MaxAgents; ++IdSel) */ | 502 | } /* for (IdSel = 1; IdSel <= MaxAgents; ++IdSel) */ |
@@ -542,15 +546,16 @@ EXPORT_SYMBOL(iSeries_memcpy_fromio); | |||
542 | /* | 546 | /* |
543 | * Look down the chain to find the matching Device Device | 547 | * Look down the chain to find the matching Device Device |
544 | */ | 548 | */ |
545 | static struct iSeries_Device_Node *find_Device_Node(int bus, int devfn) | 549 | static struct device_node *find_Device_Node(int bus, int devfn) |
546 | { | 550 | { |
547 | struct list_head *pos; | 551 | struct list_head *pos; |
548 | 552 | ||
549 | list_for_each(pos, &iSeries_Global_Device_List) { | 553 | list_for_each(pos, &iSeries_Global_Device_List) { |
550 | struct iSeries_Device_Node *node = | 554 | struct device_node *node = |
551 | list_entry(pos, struct iSeries_Device_Node, Device_List); | 555 | list_entry(pos, struct device_node, Device_List); |
552 | 556 | ||
553 | if ((bus == ISERIES_BUS(node)) && (devfn == node->DevFn)) | 557 | if ((bus == ISERIES_BUS(node)) && |
558 | (devfn == PCI_DN(node)->devfn)) | ||
554 | return node; | 559 | return node; |
555 | } | 560 | } |
556 | return NULL; | 561 | return NULL; |
@@ -562,12 +567,12 @@ static struct iSeries_Device_Node *find_Device_Node(int bus, int devfn) | |||
562 | * Sanity Check Node PciDev to passed pci_dev | 567 | * Sanity Check Node PciDev to passed pci_dev |
563 | * If none is found, returns a NULL which the client must handle. | 568 | * If none is found, returns a NULL which the client must handle. |
564 | */ | 569 | */ |
565 | static struct iSeries_Device_Node *get_Device_Node(struct pci_dev *pdev) | 570 | static struct device_node *get_Device_Node(struct pci_dev *pdev) |
566 | { | 571 | { |
567 | struct iSeries_Device_Node *node; | 572 | struct device_node *node; |
568 | 573 | ||
569 | node = pdev->sysdata; | 574 | node = pdev->sysdata; |
570 | if (node == NULL || node->PciDev != pdev) | 575 | if (node == NULL || PCI_DN(node)->pcidev != pdev) |
571 | node = find_Device_Node(pdev->bus->number, pdev->devfn); | 576 | node = find_Device_Node(pdev->bus->number, pdev->devfn); |
572 | return node; | 577 | return node; |
573 | } | 578 | } |
@@ -595,7 +600,7 @@ static u64 hv_cfg_write_func[4] = { | |||
595 | static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn, | 600 | static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn, |
596 | int offset, int size, u32 *val) | 601 | int offset, int size, u32 *val) |
597 | { | 602 | { |
598 | struct iSeries_Device_Node *node = find_Device_Node(bus->number, devfn); | 603 | struct device_node *node = find_Device_Node(bus->number, devfn); |
599 | u64 fn; | 604 | u64 fn; |
600 | struct HvCallPci_LoadReturn ret; | 605 | struct HvCallPci_LoadReturn ret; |
601 | 606 | ||
@@ -607,7 +612,7 @@ static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn, | |||
607 | } | 612 | } |
608 | 613 | ||
609 | fn = hv_cfg_read_func[(size - 1) & 3]; | 614 | fn = hv_cfg_read_func[(size - 1) & 3]; |
610 | HvCall3Ret16(fn, &ret, node->DsaAddr.DsaAddr, offset, 0); | 615 | HvCall3Ret16(fn, &ret, PCI_DN(node)->DsaAddr.DsaAddr, offset, 0); |
611 | 616 | ||
612 | if (ret.rc != 0) { | 617 | if (ret.rc != 0) { |
613 | *val = ~0; | 618 | *val = ~0; |
@@ -625,7 +630,7 @@ static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn, | |||
625 | static int iSeries_pci_write_config(struct pci_bus *bus, unsigned int devfn, | 630 | static int iSeries_pci_write_config(struct pci_bus *bus, unsigned int devfn, |
626 | int offset, int size, u32 val) | 631 | int offset, int size, u32 val) |
627 | { | 632 | { |
628 | struct iSeries_Device_Node *node = find_Device_Node(bus->number, devfn); | 633 | struct device_node *node = find_Device_Node(bus->number, devfn); |
629 | u64 fn; | 634 | u64 fn; |
630 | u64 ret; | 635 | u64 ret; |
631 | 636 | ||
@@ -635,7 +640,7 @@ static int iSeries_pci_write_config(struct pci_bus *bus, unsigned int devfn, | |||
635 | return PCIBIOS_BAD_REGISTER_NUMBER; | 640 | return PCIBIOS_BAD_REGISTER_NUMBER; |
636 | 641 | ||
637 | fn = hv_cfg_write_func[(size - 1) & 3]; | 642 | fn = hv_cfg_write_func[(size - 1) & 3]; |
638 | ret = HvCall4(fn, node->DsaAddr.DsaAddr, offset, val, 0); | 643 | ret = HvCall4(fn, PCI_DN(node)->DsaAddr.DsaAddr, offset, val, 0); |
639 | 644 | ||
640 | if (ret != 0) | 645 | if (ret != 0) |
641 | return PCIBIOS_DEVICE_NOT_FOUND; | 646 | return PCIBIOS_DEVICE_NOT_FOUND; |
@@ -657,14 +662,16 @@ static struct pci_ops iSeries_pci_ops = { | |||
657 | * PCI: Device 23.90 ReadL Retry( 1) | 662 | * PCI: Device 23.90 ReadL Retry( 1) |
658 | * PCI: Device 23.90 ReadL Retry Successful(1) | 663 | * PCI: Device 23.90 ReadL Retry Successful(1) |
659 | */ | 664 | */ |
660 | static int CheckReturnCode(char *TextHdr, struct iSeries_Device_Node *DevNode, | 665 | static int CheckReturnCode(char *TextHdr, struct device_node *DevNode, |
661 | int *retry, u64 ret) | 666 | int *retry, u64 ret) |
662 | { | 667 | { |
663 | if (ret != 0) { | 668 | if (ret != 0) { |
669 | struct pci_dn *pdn = PCI_DN(DevNode); | ||
670 | |||
664 | ++Pci_Error_Count; | 671 | ++Pci_Error_Count; |
665 | (*retry)++; | 672 | (*retry)++; |
666 | printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n", | 673 | printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n", |
667 | TextHdr, DevNode->DsaAddr.Dsa.busNumber, DevNode->DevFn, | 674 | TextHdr, pdn->DsaAddr.Dsa.busNumber, pdn->devfn, |
668 | *retry, (int)ret); | 675 | *retry, (int)ret); |
669 | /* | 676 | /* |
670 | * Bump the retry and check for retry count exceeded. | 677 | * Bump the retry and check for retry count exceeded. |
@@ -687,14 +694,14 @@ static int CheckReturnCode(char *TextHdr, struct iSeries_Device_Node *DevNode, | |||
687 | * Note: Make sure the passed variable end up on the stack to avoid | 694 | * Note: Make sure the passed variable end up on the stack to avoid |
688 | * the exposure of being device global. | 695 | * the exposure of being device global. |
689 | */ | 696 | */ |
690 | static inline struct iSeries_Device_Node *xlate_iomm_address( | 697 | static inline struct device_node *xlate_iomm_address( |
691 | const volatile void __iomem *IoAddress, | 698 | const volatile void __iomem *IoAddress, |
692 | u64 *dsaptr, u64 *BarOffsetPtr) | 699 | u64 *dsaptr, u64 *BarOffsetPtr) |
693 | { | 700 | { |
694 | unsigned long OrigIoAddr; | 701 | unsigned long OrigIoAddr; |
695 | unsigned long BaseIoAddr; | 702 | unsigned long BaseIoAddr; |
696 | unsigned long TableIndex; | 703 | unsigned long TableIndex; |
697 | struct iSeries_Device_Node *DevNode; | 704 | struct device_node *DevNode; |
698 | 705 | ||
699 | OrigIoAddr = (unsigned long __force)IoAddress; | 706 | OrigIoAddr = (unsigned long __force)IoAddress; |
700 | if ((OrigIoAddr < BASE_IO_MEMORY) || (OrigIoAddr >= max_io_memory)) | 707 | if ((OrigIoAddr < BASE_IO_MEMORY) || (OrigIoAddr >= max_io_memory)) |
@@ -705,7 +712,7 @@ static inline struct iSeries_Device_Node *xlate_iomm_address( | |||
705 | 712 | ||
706 | if (DevNode != NULL) { | 713 | if (DevNode != NULL) { |
707 | int barnum = iobar_table[TableIndex]; | 714 | int barnum = iobar_table[TableIndex]; |
708 | *dsaptr = DevNode->DsaAddr.DsaAddr | (barnum << 24); | 715 | *dsaptr = PCI_DN(DevNode)->DsaAddr.DsaAddr | (barnum << 24); |
709 | *BarOffsetPtr = BaseIoAddr % IOMM_TABLE_ENTRY_SIZE; | 716 | *BarOffsetPtr = BaseIoAddr % IOMM_TABLE_ENTRY_SIZE; |
710 | } else | 717 | } else |
711 | panic("PCI: Invalid PCI IoAddress detected!\n"); | 718 | panic("PCI: Invalid PCI IoAddress detected!\n"); |
@@ -727,7 +734,7 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) | |||
727 | u64 dsa; | 734 | u64 dsa; |
728 | int retry = 0; | 735 | int retry = 0; |
729 | struct HvCallPci_LoadReturn ret; | 736 | struct HvCallPci_LoadReturn ret; |
730 | struct iSeries_Device_Node *DevNode = | 737 | struct device_node *DevNode = |
731 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 738 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
732 | 739 | ||
733 | if (DevNode == NULL) { | 740 | if (DevNode == NULL) { |
@@ -757,7 +764,7 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress) | |||
757 | u64 dsa; | 764 | u64 dsa; |
758 | int retry = 0; | 765 | int retry = 0; |
759 | struct HvCallPci_LoadReturn ret; | 766 | struct HvCallPci_LoadReturn ret; |
760 | struct iSeries_Device_Node *DevNode = | 767 | struct device_node *DevNode = |
761 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 768 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
762 | 769 | ||
763 | if (DevNode == NULL) { | 770 | if (DevNode == NULL) { |
@@ -788,7 +795,7 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress) | |||
788 | u64 dsa; | 795 | u64 dsa; |
789 | int retry = 0; | 796 | int retry = 0; |
790 | struct HvCallPci_LoadReturn ret; | 797 | struct HvCallPci_LoadReturn ret; |
791 | struct iSeries_Device_Node *DevNode = | 798 | struct device_node *DevNode = |
792 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 799 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
793 | 800 | ||
794 | if (DevNode == NULL) { | 801 | if (DevNode == NULL) { |
@@ -826,7 +833,7 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress) | |||
826 | u64 dsa; | 833 | u64 dsa; |
827 | int retry = 0; | 834 | int retry = 0; |
828 | u64 rc; | 835 | u64 rc; |
829 | struct iSeries_Device_Node *DevNode = | 836 | struct device_node *DevNode = |
830 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 837 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
831 | 838 | ||
832 | if (DevNode == NULL) { | 839 | if (DevNode == NULL) { |
@@ -854,7 +861,7 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress) | |||
854 | u64 dsa; | 861 | u64 dsa; |
855 | int retry = 0; | 862 | int retry = 0; |
856 | u64 rc; | 863 | u64 rc; |
857 | struct iSeries_Device_Node *DevNode = | 864 | struct device_node *DevNode = |
858 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 865 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
859 | 866 | ||
860 | if (DevNode == NULL) { | 867 | if (DevNode == NULL) { |
@@ -882,7 +889,7 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress) | |||
882 | u64 dsa; | 889 | u64 dsa; |
883 | int retry = 0; | 890 | int retry = 0; |
884 | u64 rc; | 891 | u64 rc; |
885 | struct iSeries_Device_Node *DevNode = | 892 | struct device_node *DevNode = |
886 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); | 893 | xlate_iomm_address(IoAddress, &dsa, &BarOffset); |
887 | 894 | ||
888 | if (DevNode == NULL) { | 895 | if (DevNode == NULL) { |
diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/powerpc/platforms/iseries/proc.c index 0fe3116eba29..d46b473ce4dd 100644 --- a/arch/ppc64/kernel/iSeries_proc.c +++ b/arch/powerpc/platforms/iseries/proc.c | |||
@@ -1,5 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * iSeries_proc.c | ||
3 | * Copyright (C) 2001 Kyle A. Lucke IBM Corporation | 2 | * Copyright (C) 2001 Kyle A. Lucke IBM Corporation |
4 | * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen IBM Corporation | 3 | * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen IBM Corporation |
5 | * | 4 | * |
@@ -68,12 +67,15 @@ static int proc_titantod_show(struct seq_file *m, void *v) | |||
68 | unsigned long tb_ticks = (tb0 - startTb); | 67 | unsigned long tb_ticks = (tb0 - startTb); |
69 | unsigned long titan_jiffies = titan_usec / (1000000/HZ); | 68 | unsigned long titan_jiffies = titan_usec / (1000000/HZ); |
70 | unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ); | 69 | unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ); |
71 | unsigned long titan_jiff_rem_usec = titan_usec - titan_jiff_usec; | 70 | unsigned long titan_jiff_rem_usec = |
71 | titan_usec - titan_jiff_usec; | ||
72 | unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy; | 72 | unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy; |
73 | unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy; | 73 | unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy; |
74 | unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks; | 74 | unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks; |
75 | unsigned long tb_jiff_rem_usec = tb_jiff_rem_ticks / tb_ticks_per_usec; | 75 | unsigned long tb_jiff_rem_usec = |
76 | unsigned long new_tb_ticks_per_jiffy = (tb_ticks * (1000000/HZ))/titan_usec; | 76 | tb_jiff_rem_ticks / tb_ticks_per_usec; |
77 | unsigned long new_tb_ticks_per_jiffy = | ||
78 | (tb_ticks * (1000000/HZ))/titan_usec; | ||
77 | 79 | ||
78 | seq_printf(m, " titan elapsed = %lu uSec\n", titan_usec); | 80 | seq_printf(m, " titan elapsed = %lu uSec\n", titan_usec); |
79 | seq_printf(m, " tb elapsed = %lu ticks\n", tb_ticks); | 81 | seq_printf(m, " tb elapsed = %lu ticks\n", tb_ticks); |
diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/powerpc/platforms/iseries/setup.c index 9daf734adbd5..ad78c8581a5a 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/powerpc/platforms/iseries/setup.c | |||
@@ -2,8 +2,6 @@ | |||
2 | * Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com> | 2 | * Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com> |
3 | * Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> | 3 | * Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> |
4 | * | 4 | * |
5 | * Module name: iSeries_setup.c | ||
6 | * | ||
7 | * Description: | 5 | * Description: |
8 | * Architecture- / platform-specific boot-time initialization code for | 6 | * Architecture- / platform-specific boot-time initialization code for |
9 | * the IBM iSeries LPAR. Adapted from original code by Grant Erickson and | 7 | * the IBM iSeries LPAR. Adapted from original code by Grant Erickson and |
@@ -42,7 +40,6 @@ | |||
42 | #include <asm/firmware.h> | 40 | #include <asm/firmware.h> |
43 | 41 | ||
44 | #include <asm/time.h> | 42 | #include <asm/time.h> |
45 | #include "iSeries_setup.h" | ||
46 | #include <asm/naca.h> | 43 | #include <asm/naca.h> |
47 | #include <asm/paca.h> | 44 | #include <asm/paca.h> |
48 | #include <asm/cache.h> | 45 | #include <asm/cache.h> |
@@ -62,6 +59,8 @@ | |||
62 | #include <asm/iSeries/ItVpdAreas.h> | 59 | #include <asm/iSeries/ItVpdAreas.h> |
63 | #include <asm/iSeries/LparMap.h> | 60 | #include <asm/iSeries/LparMap.h> |
64 | 61 | ||
62 | #include "setup.h" | ||
63 | |||
65 | extern void hvlog(char *fmt, ...); | 64 | extern void hvlog(char *fmt, ...); |
66 | 65 | ||
67 | #ifdef DEBUG | 66 | #ifdef DEBUG |
diff --git a/arch/ppc64/kernel/iSeries_setup.h b/arch/powerpc/platforms/iseries/setup.h index c6eb29a245ac..6da89ae991ce 100644 --- a/arch/ppc64/kernel/iSeries_setup.h +++ b/arch/powerpc/platforms/iseries/setup.h | |||
@@ -2,8 +2,6 @@ | |||
2 | * Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com> | 2 | * Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com> |
3 | * Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> | 3 | * Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> |
4 | * | 4 | * |
5 | * Module name: as400_setup.h | ||
6 | * | ||
7 | * Description: | 5 | * Description: |
8 | * Architecture- / platform-specific boot-time initialization code for | 6 | * Architecture- / platform-specific boot-time initialization code for |
9 | * the IBM AS/400 LPAR. Adapted from original code by Grant Erickson and | 7 | * the IBM AS/400 LPAR. Adapted from original code by Grant Erickson and |
diff --git a/arch/ppc64/kernel/iSeries_smp.c b/arch/powerpc/platforms/iseries/smp.c index f982e5b805f4..f720916682f6 100644 --- a/arch/ppc64/kernel/iSeries_smp.c +++ b/arch/powerpc/platforms/iseries/smp.c | |||
@@ -47,17 +47,17 @@ | |||
47 | 47 | ||
48 | static unsigned long iSeries_smp_message[NR_CPUS]; | 48 | static unsigned long iSeries_smp_message[NR_CPUS]; |
49 | 49 | ||
50 | void iSeries_smp_message_recv( struct pt_regs * regs ) | 50 | void iSeries_smp_message_recv(struct pt_regs *regs) |
51 | { | 51 | { |
52 | int cpu = smp_processor_id(); | 52 | int cpu = smp_processor_id(); |
53 | int msg; | 53 | int msg; |
54 | 54 | ||
55 | if ( num_online_cpus() < 2 ) | 55 | if (num_online_cpus() < 2) |
56 | return; | 56 | return; |
57 | 57 | ||
58 | for ( msg = 0; msg < 4; ++msg ) | 58 | for (msg = 0; msg < 4; msg++) |
59 | if ( test_and_clear_bit( msg, &iSeries_smp_message[cpu] ) ) | 59 | if (test_and_clear_bit(msg, &iSeries_smp_message[cpu])) |
60 | smp_message_recv( msg, regs ); | 60 | smp_message_recv(msg, regs); |
61 | } | 61 | } |
62 | 62 | ||
63 | static inline void smp_iSeries_do_message(int cpu, int msg) | 63 | static inline void smp_iSeries_do_message(int cpu, int msg) |
@@ -74,8 +74,8 @@ static void smp_iSeries_message_pass(int target, int msg) | |||
74 | smp_iSeries_do_message(target, msg); | 74 | smp_iSeries_do_message(target, msg); |
75 | else { | 75 | else { |
76 | for_each_online_cpu(i) { | 76 | for_each_online_cpu(i) { |
77 | if (target == MSG_ALL_BUT_SELF | 77 | if ((target == MSG_ALL_BUT_SELF) && |
78 | && i == smp_processor_id()) | 78 | (i == smp_processor_id())) |
79 | continue; | 79 | continue; |
80 | smp_iSeries_do_message(i, msg); | 80 | smp_iSeries_do_message(i, msg); |
81 | } | 81 | } |
@@ -89,7 +89,7 @@ static int smp_iSeries_probe(void) | |||
89 | 89 | ||
90 | static void smp_iSeries_kick_cpu(int nr) | 90 | static void smp_iSeries_kick_cpu(int nr) |
91 | { | 91 | { |
92 | BUG_ON(nr < 0 || nr >= NR_CPUS); | 92 | BUG_ON((nr < 0) || (nr >= NR_CPUS)); |
93 | 93 | ||
94 | /* Verify that our partition has a processor nr */ | 94 | /* Verify that our partition has a processor nr */ |
95 | if (paca[nr].lppaca.dyn_proc_status >= 2) | 95 | if (paca[nr].lppaca.dyn_proc_status >= 2) |
diff --git a/arch/ppc64/kernel/iSeries_vio.c b/arch/powerpc/platforms/iseries/vio.c index c0f7d2e9153f..c0f7d2e9153f 100644 --- a/arch/ppc64/kernel/iSeries_vio.c +++ b/arch/powerpc/platforms/iseries/vio.c | |||
diff --git a/arch/ppc64/kernel/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index 2a6c4f01c45e..c0c767bd37f1 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c | |||
@@ -1,5 +1,4 @@ | |||
1 | /* -*- linux-c -*- | 1 | /* -*- linux-c -*- |
2 | * arch/ppc64/kernel/viopath.c | ||
3 | * | 2 | * |
4 | * iSeries Virtual I/O Message Path code | 3 | * iSeries Virtual I/O Message Path code |
5 | * | 4 | * |
@@ -7,7 +6,7 @@ | |||
7 | * Ryan Arnold <ryanarn@us.ibm.com> | 6 | * Ryan Arnold <ryanarn@us.ibm.com> |
8 | * Colin Devilbiss <devilbis@us.ibm.com> | 7 | * Colin Devilbiss <devilbis@us.ibm.com> |
9 | * | 8 | * |
10 | * (C) Copyright 2000-2003 IBM Corporation | 9 | * (C) Copyright 2000-2005 IBM Corporation |
11 | * | 10 | * |
12 | * This code is used by the iSeries virtual disk, cd, | 11 | * This code is used by the iSeries virtual disk, cd, |
13 | * tape, and console to communicate with OS/400 in another | 12 | * tape, and console to communicate with OS/400 in another |
diff --git a/arch/ppc64/kernel/iSeries_VpdInfo.c b/arch/powerpc/platforms/iseries/vpdinfo.c index 5d921792571f..d8a6796924e2 100644 --- a/arch/ppc64/kernel/iSeries_VpdInfo.c +++ b/arch/powerpc/platforms/iseries/vpdinfo.c | |||
@@ -1,6 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001. | ||
3 | * | ||
4 | * This code gets the card location of the hardware | 2 | * This code gets the card location of the hardware |
5 | * Copyright (C) 2001 <Allan H Trautman> <IBM Corp> | 3 | * Copyright (C) 2001 <Allan H Trautman> <IBM Corp> |
6 | * Copyright (C) 2005 Stephen Rothwel, IBM Corp | 4 | * Copyright (C) 2005 Stephen Rothwel, IBM Corp |
@@ -242,7 +240,7 @@ out_free: | |||
242 | */ | 240 | */ |
243 | void __init iSeries_Device_Information(struct pci_dev *PciDev, int count) | 241 | void __init iSeries_Device_Information(struct pci_dev *PciDev, int count) |
244 | { | 242 | { |
245 | struct iSeries_Device_Node *DevNode = PciDev->sysdata; | 243 | struct device_node *DevNode = PciDev->sysdata; |
246 | u16 bus; | 244 | u16 bus; |
247 | u8 frame; | 245 | u8 frame; |
248 | char card[4]; | 246 | char card[4]; |
diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 40675b3f924d..d4eb55f82f03 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile | |||
@@ -84,6 +84,7 @@ head-y := arch/ppc64/kernel/head.o | |||
84 | libs-y += arch/ppc64/lib/ | 84 | libs-y += arch/ppc64/lib/ |
85 | core-y += arch/ppc64/kernel/ | 85 | core-y += arch/ppc64/kernel/ |
86 | core-y += arch/ppc64/mm/ | 86 | core-y += arch/ppc64/mm/ |
87 | core-y += arch/powerpc/platforms/ | ||
87 | core-$(CONFIG_XMON) += arch/ppc64/xmon/ | 88 | core-$(CONFIG_XMON) += arch/ppc64/xmon/ |
88 | drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ | 89 | drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ |
89 | 90 | ||
diff --git a/arch/ppc64/kernel/HvLpEvent.c b/arch/ppc64/kernel/HvLpEvent.c deleted file mode 100644 index 90032b138902..000000000000 --- a/arch/ppc64/kernel/HvLpEvent.c +++ /dev/null | |||
@@ -1,88 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright 2001 Mike Corrigan IBM Corp | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version | ||
7 | * 2 of the License, or (at your option) any later version. | ||
8 | */ | ||
9 | #include <linux/stddef.h> | ||
10 | #include <linux/kernel.h> | ||
11 | #include <linux/module.h> | ||
12 | #include <asm/system.h> | ||
13 | #include <asm/iSeries/HvLpEvent.h> | ||
14 | #include <asm/iSeries/HvCallEvent.h> | ||
15 | #include <asm/iSeries/ItLpNaca.h> | ||
16 | |||
17 | /* Array of LpEvent handler functions */ | ||
18 | LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; | ||
19 | unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes]; | ||
20 | |||
21 | /* Register a handler for an LpEvent type */ | ||
22 | |||
23 | int HvLpEvent_registerHandler( HvLpEvent_Type eventType, LpEventHandler handler ) | ||
24 | { | ||
25 | int rc = 1; | ||
26 | if ( eventType < HvLpEvent_Type_NumTypes ) { | ||
27 | lpEventHandler[eventType] = handler; | ||
28 | rc = 0; | ||
29 | } | ||
30 | return rc; | ||
31 | |||
32 | } | ||
33 | |||
34 | int HvLpEvent_unregisterHandler( HvLpEvent_Type eventType ) | ||
35 | { | ||
36 | int rc = 1; | ||
37 | |||
38 | might_sleep(); | ||
39 | |||
40 | if ( eventType < HvLpEvent_Type_NumTypes ) { | ||
41 | if ( !lpEventHandlerPaths[eventType] ) { | ||
42 | lpEventHandler[eventType] = NULL; | ||
43 | rc = 0; | ||
44 | |||
45 | /* We now sleep until all other CPUs have scheduled. This ensures that | ||
46 | * the deletion is seen by all other CPUs, and that the deleted handler | ||
47 | * isn't still running on another CPU when we return. */ | ||
48 | synchronize_rcu(); | ||
49 | } | ||
50 | } | ||
51 | return rc; | ||
52 | } | ||
53 | EXPORT_SYMBOL(HvLpEvent_registerHandler); | ||
54 | EXPORT_SYMBOL(HvLpEvent_unregisterHandler); | ||
55 | |||
56 | /* (lpIndex is the partition index of the target partition. | ||
57 | * needed only for VirtualIo, VirtualLan and SessionMgr. Zero | ||
58 | * indicates to use our partition index - for the other types) | ||
59 | */ | ||
60 | int HvLpEvent_openPath( HvLpEvent_Type eventType, HvLpIndex lpIndex ) | ||
61 | { | ||
62 | int rc = 1; | ||
63 | if ( eventType < HvLpEvent_Type_NumTypes && | ||
64 | lpEventHandler[eventType] ) { | ||
65 | if ( lpIndex == 0 ) | ||
66 | lpIndex = itLpNaca.xLpIndex; | ||
67 | HvCallEvent_openLpEventPath( lpIndex, eventType ); | ||
68 | ++lpEventHandlerPaths[eventType]; | ||
69 | rc = 0; | ||
70 | } | ||
71 | return rc; | ||
72 | } | ||
73 | |||
74 | int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex ) | ||
75 | { | ||
76 | int rc = 1; | ||
77 | if ( eventType < HvLpEvent_Type_NumTypes && | ||
78 | lpEventHandler[eventType] && | ||
79 | lpEventHandlerPaths[eventType] ) { | ||
80 | if ( lpIndex == 0 ) | ||
81 | lpIndex = itLpNaca.xLpIndex; | ||
82 | HvCallEvent_closeLpEventPath( lpIndex, eventType ); | ||
83 | --lpEventHandlerPaths[eventType]; | ||
84 | rc = 0; | ||
85 | } | ||
86 | return rc; | ||
87 | } | ||
88 | |||
diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index afadb6e4a6dc..bb5946b88b8b 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile | |||
@@ -16,17 +16,10 @@ obj-y += vdso32/ vdso64/ | |||
16 | 16 | ||
17 | obj-$(CONFIG_PPC_OF) += of_device.o | 17 | obj-$(CONFIG_PPC_OF) += of_device.o |
18 | 18 | ||
19 | pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_irq.o \ | ||
20 | iSeries_VpdInfo.o | ||
21 | pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o | 19 | pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o |
22 | 20 | ||
23 | obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) | 21 | obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) |
24 | 22 | ||
25 | obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \ | ||
26 | iSeries_setup.o ItLpQueue.o hvCall.o \ | ||
27 | mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ | ||
28 | iSeries_iommu.o | ||
29 | |||
30 | obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o | 23 | obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o |
31 | 24 | ||
32 | obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ | 25 | obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ |
@@ -45,14 +38,12 @@ obj-$(CONFIG_MODULES) += module.o ppc_ksyms.o | |||
45 | obj-$(CONFIG_PPC_RTAS) += rtas.o rtas_pci.o | 38 | obj-$(CONFIG_PPC_RTAS) += rtas.o rtas_pci.o |
46 | obj-$(CONFIG_RTAS_PROC) += rtas-proc.o | 39 | obj-$(CONFIG_RTAS_PROC) += rtas-proc.o |
47 | obj-$(CONFIG_SCANLOG) += scanlog.o | 40 | obj-$(CONFIG_SCANLOG) += scanlog.o |
48 | obj-$(CONFIG_VIOPATH) += viopath.o | ||
49 | obj-$(CONFIG_LPARCFG) += lparcfg.o | 41 | obj-$(CONFIG_LPARCFG) += lparcfg.o |
50 | obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o | 42 | obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o |
51 | obj-$(CONFIG_BOOTX_TEXT) += btext.o | 43 | obj-$(CONFIG_BOOTX_TEXT) += btext.o |
52 | obj-$(CONFIG_HVCS) += hvcserver.o | 44 | obj-$(CONFIG_HVCS) += hvcserver.o |
53 | 45 | ||
54 | vio-obj-$(CONFIG_PPC_PSERIES) += pSeries_vio.o | 46 | vio-obj-$(CONFIG_PPC_PSERIES) += pSeries_vio.o |
55 | vio-obj-$(CONFIG_PPC_ISERIES) += iSeries_vio.o | ||
56 | obj-$(CONFIG_IBMVIO) += vio.o $(vio-obj-y) | 47 | obj-$(CONFIG_IBMVIO) += vio.o $(vio-obj-y) |
57 | obj-$(CONFIG_XICS) += xics.o | 48 | obj-$(CONFIG_XICS) += xics.o |
58 | obj-$(CONFIG_MPIC) += mpic.o | 49 | obj-$(CONFIG_MPIC) += mpic.o |
@@ -68,7 +59,6 @@ obj-$(CONFIG_U3_DART) += u3_iommu.o | |||
68 | 59 | ||
69 | ifdef CONFIG_SMP | 60 | ifdef CONFIG_SMP |
70 | obj-$(CONFIG_PPC_PMAC) += pmac_smp.o smp-tbsync.o | 61 | obj-$(CONFIG_PPC_PMAC) += pmac_smp.o smp-tbsync.o |
71 | obj-$(CONFIG_PPC_ISERIES) += iSeries_smp.o | ||
72 | obj-$(CONFIG_PPC_PSERIES) += pSeries_smp.o | 62 | obj-$(CONFIG_PPC_PSERIES) += pSeries_smp.o |
73 | obj-$(CONFIG_PPC_BPA) += pSeries_smp.o | 63 | obj-$(CONFIG_PPC_BPA) += pSeries_smp.o |
74 | obj-$(CONFIG_PPC_MAPLE) += smp-tbsync.o | 64 | obj-$(CONFIG_PPC_MAPLE) += smp-tbsync.o |
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c index f33a7bccb0d7..0cc463f24539 100644 --- a/arch/ppc64/kernel/bpa_iommu.c +++ b/arch/ppc64/kernel/bpa_iommu.c | |||
@@ -39,8 +39,8 @@ | |||
39 | #include <asm/pmac_feature.h> | 39 | #include <asm/pmac_feature.h> |
40 | #include <asm/abs_addr.h> | 40 | #include <asm/abs_addr.h> |
41 | #include <asm/system.h> | 41 | #include <asm/system.h> |
42 | #include <asm/ppc-pci.h> | ||
42 | 43 | ||
43 | #include "pci.h" | ||
44 | #include "bpa_iommu.h" | 44 | #include "bpa_iommu.h" |
45 | 45 | ||
46 | static inline unsigned long | 46 | static inline unsigned long |
diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c index 57b3db66f458..9f915f4222b1 100644 --- a/arch/ppc64/kernel/bpa_setup.c +++ b/arch/ppc64/kernel/bpa_setup.c | |||
@@ -43,8 +43,8 @@ | |||
43 | #include <asm/time.h> | 43 | #include <asm/time.h> |
44 | #include <asm/nvram.h> | 44 | #include <asm/nvram.h> |
45 | #include <asm/cputable.h> | 45 | #include <asm/cputable.h> |
46 | #include <asm/ppc-pci.h> | ||
46 | 47 | ||
47 | #include "pci.h" | ||
48 | #include "bpa_iic.h" | 48 | #include "bpa_iic.h" |
49 | #include "bpa_iommu.h" | 49 | #include "bpa_iommu.h" |
50 | 50 | ||
diff --git a/arch/ppc64/kernel/eeh.c b/arch/ppc64/kernel/eeh.c index ba93fd731222..035d1b14a207 100644 --- a/arch/ppc64/kernel/eeh.c +++ b/arch/ppc64/kernel/eeh.c | |||
@@ -33,7 +33,7 @@ | |||
33 | #include <asm/rtas.h> | 33 | #include <asm/rtas.h> |
34 | #include <asm/atomic.h> | 34 | #include <asm/atomic.h> |
35 | #include <asm/systemcfg.h> | 35 | #include <asm/systemcfg.h> |
36 | #include "pci.h" | 36 | #include <asm/ppc-pci.h> |
37 | 37 | ||
38 | #undef DEBUG | 38 | #undef DEBUG |
39 | 39 | ||
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index eb526c480b6c..db0cd3587627 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S | |||
@@ -1253,7 +1253,7 @@ unrecov_slb: | |||
1253 | * | 1253 | * |
1254 | * On iSeries, the hypervisor must fill in at least one entry before | 1254 | * On iSeries, the hypervisor must fill in at least one entry before |
1255 | * we get control (with relocate on). The address is give to the hv | 1255 | * we get control (with relocate on). The address is give to the hv |
1256 | * as a page number (see xLparMap in LparData.c), so this must be at a | 1256 | * as a page number (see xLparMap in lpardata.c), so this must be at a |
1257 | * fixed address (the linker can't compute (u64)&initial_stab >> | 1257 | * fixed address (the linker can't compute (u64)&initial_stab >> |
1258 | * PAGE_SHIFT). | 1258 | * PAGE_SHIFT). |
1259 | */ | 1259 | */ |
diff --git a/arch/ppc64/kernel/maple_pci.c b/arch/ppc64/kernel/maple_pci.c index 1d297e0edfc0..0937649f4961 100644 --- a/arch/ppc64/kernel/maple_pci.c +++ b/arch/ppc64/kernel/maple_pci.c | |||
@@ -23,8 +23,7 @@ | |||
23 | #include <asm/pci-bridge.h> | 23 | #include <asm/pci-bridge.h> |
24 | #include <asm/machdep.h> | 24 | #include <asm/machdep.h> |
25 | #include <asm/iommu.h> | 25 | #include <asm/iommu.h> |
26 | 26 | #include <asm/ppc-pci.h> | |
27 | #include "pci.h" | ||
28 | 27 | ||
29 | #ifdef DEBUG | 28 | #ifdef DEBUG |
30 | #define DBG(x...) printk(x) | 29 | #define DBG(x...) printk(x) |
diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index a25b59759ddb..d069bbd7f81f 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S | |||
@@ -64,44 +64,6 @@ _GLOBAL(get_srr1) | |||
64 | _GLOBAL(get_sp) | 64 | _GLOBAL(get_sp) |
65 | mr r3,r1 | 65 | mr r3,r1 |
66 | blr | 66 | blr |
67 | |||
68 | #ifdef CONFIG_PPC_ISERIES | ||
69 | /* unsigned long local_save_flags(void) */ | ||
70 | _GLOBAL(local_get_flags) | ||
71 | lbz r3,PACAPROCENABLED(r13) | ||
72 | blr | ||
73 | |||
74 | /* unsigned long local_irq_disable(void) */ | ||
75 | _GLOBAL(local_irq_disable) | ||
76 | lbz r3,PACAPROCENABLED(r13) | ||
77 | li r4,0 | ||
78 | stb r4,PACAPROCENABLED(r13) | ||
79 | blr /* Done */ | ||
80 | |||
81 | /* void local_irq_restore(unsigned long flags) */ | ||
82 | _GLOBAL(local_irq_restore) | ||
83 | lbz r5,PACAPROCENABLED(r13) | ||
84 | /* Check if things are setup the way we want _already_. */ | ||
85 | cmpw 0,r3,r5 | ||
86 | beqlr | ||
87 | /* are we enabling interrupts? */ | ||
88 | cmpdi 0,r3,0 | ||
89 | stb r3,PACAPROCENABLED(r13) | ||
90 | beqlr | ||
91 | /* Check pending interrupts */ | ||
92 | /* A decrementer, IPI or PMC interrupt may have occurred | ||
93 | * while we were in the hypervisor (which enables) */ | ||
94 | ld r4,PACALPPACA+LPPACAANYINT(r13) | ||
95 | cmpdi r4,0 | ||
96 | beqlr | ||
97 | |||
98 | /* | ||
99 | * Handle pending interrupts in interrupt context | ||
100 | */ | ||
101 | li r0,0x5555 | ||
102 | sc | ||
103 | blr | ||
104 | #endif /* CONFIG_PPC_ISERIES */ | ||
105 | 67 | ||
106 | #ifdef CONFIG_IRQSTACKS | 68 | #ifdef CONFIG_IRQSTACKS |
107 | _GLOBAL(call_do_softirq) | 69 | _GLOBAL(call_do_softirq) |
diff --git a/arch/ppc64/kernel/pSeries_iommu.c b/arch/ppc64/kernel/pSeries_iommu.c index 5914f61a152e..9e90d41131d8 100644 --- a/arch/ppc64/kernel/pSeries_iommu.c +++ b/arch/ppc64/kernel/pSeries_iommu.c | |||
@@ -47,7 +47,7 @@ | |||
47 | #include <asm/systemcfg.h> | 47 | #include <asm/systemcfg.h> |
48 | #include <asm/firmware.h> | 48 | #include <asm/firmware.h> |
49 | #include <asm/tce.h> | 49 | #include <asm/tce.h> |
50 | #include "pci.h" | 50 | #include <asm/ppc-pci.h> |
51 | 51 | ||
52 | #define DBG(fmt...) | 52 | #define DBG(fmt...) |
53 | 53 | ||
diff --git a/arch/ppc64/kernel/pSeries_pci.c b/arch/ppc64/kernel/pSeries_pci.c index 1f5f141fb7a1..2dd477eb1c53 100644 --- a/arch/ppc64/kernel/pSeries_pci.c +++ b/arch/ppc64/kernel/pSeries_pci.c | |||
@@ -29,8 +29,7 @@ | |||
29 | 29 | ||
30 | #include <asm/pci-bridge.h> | 30 | #include <asm/pci-bridge.h> |
31 | #include <asm/prom.h> | 31 | #include <asm/prom.h> |
32 | 32 | #include <asm/ppc-pci.h> | |
33 | #include "pci.h" | ||
34 | 33 | ||
35 | static int __initdata s7a_workaround = -1; | 34 | static int __initdata s7a_workaround = -1; |
36 | 35 | ||
diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c index b9bcff21b463..5a9fe96f9f67 100644 --- a/arch/ppc64/kernel/pSeries_setup.c +++ b/arch/ppc64/kernel/pSeries_setup.c | |||
@@ -63,9 +63,9 @@ | |||
63 | #include <asm/firmware.h> | 63 | #include <asm/firmware.h> |
64 | #include <asm/pmc.h> | 64 | #include <asm/pmc.h> |
65 | #include <asm/mpic.h> | 65 | #include <asm/mpic.h> |
66 | #include <asm/ppc-pci.h> | ||
66 | 67 | ||
67 | #include "i8259.h" | 68 | #include "i8259.h" |
68 | #include "pci.h" | ||
69 | 69 | ||
70 | #ifdef DEBUG | 70 | #ifdef DEBUG |
71 | #define DBG(fmt...) udbg_printf(fmt) | 71 | #define DBG(fmt...) udbg_printf(fmt) |
diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index ff4be1da69d5..feec06bbafc3 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c | |||
@@ -31,8 +31,7 @@ | |||
31 | #include <asm/irq.h> | 31 | #include <asm/irq.h> |
32 | #include <asm/machdep.h> | 32 | #include <asm/machdep.h> |
33 | #include <asm/udbg.h> | 33 | #include <asm/udbg.h> |
34 | 34 | #include <asm/ppc-pci.h> | |
35 | #include "pci.h" | ||
36 | 35 | ||
37 | #ifdef DEBUG | 36 | #ifdef DEBUG |
38 | #define DBG(fmt...) udbg_printf(fmt) | 37 | #define DBG(fmt...) udbg_printf(fmt) |
diff --git a/arch/ppc64/kernel/pci.h b/arch/ppc64/kernel/pci.h deleted file mode 100644 index 5eb2cc320566..000000000000 --- a/arch/ppc64/kernel/pci.h +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | /* | ||
2 | * c 2001 PPC 64 Team, IBM Corp | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version | ||
7 | * 2 of the License, or (at your option) any later version. | ||
8 | */ | ||
9 | #ifndef __PPC_KERNEL_PCI_H__ | ||
10 | #define __PPC_KERNEL_PCI_H__ | ||
11 | |||
12 | #include <linux/pci.h> | ||
13 | #include <asm/pci-bridge.h> | ||
14 | |||
15 | extern unsigned long isa_io_base; | ||
16 | |||
17 | extern void pci_setup_pci_controller(struct pci_controller *hose); | ||
18 | extern void pci_setup_phb_io(struct pci_controller *hose, int primary); | ||
19 | extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary); | ||
20 | |||
21 | |||
22 | extern struct list_head hose_list; | ||
23 | extern int global_phb_number; | ||
24 | |||
25 | extern unsigned long find_and_init_phbs(void); | ||
26 | |||
27 | extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */ | ||
28 | |||
29 | /* PCI device_node operations */ | ||
30 | struct device_node; | ||
31 | typedef void *(*traverse_func)(struct device_node *me, void *data); | ||
32 | void *traverse_pci_devices(struct device_node *start, traverse_func pre, | ||
33 | void *data); | ||
34 | |||
35 | void pci_devs_phb_init(void); | ||
36 | void pci_devs_phb_init_dynamic(struct pci_controller *phb); | ||
37 | |||
38 | /* PCI address cache management routines */ | ||
39 | void pci_addr_cache_insert_device(struct pci_dev *dev); | ||
40 | void pci_addr_cache_remove_device(struct pci_dev *dev); | ||
41 | |||
42 | /* From rtas_pci.h */ | ||
43 | void init_pci_config_tokens (void); | ||
44 | unsigned long get_phb_buid (struct device_node *); | ||
45 | |||
46 | /* From pSeries_pci.h */ | ||
47 | extern void pSeries_final_fixup(void); | ||
48 | extern void pSeries_irq_bus_setup(struct pci_bus *bus); | ||
49 | |||
50 | extern unsigned long pci_probe_only; | ||
51 | extern unsigned long pci_assign_all_buses; | ||
52 | extern int pci_read_irq_line(struct pci_dev *pci_dev); | ||
53 | |||
54 | #endif /* __PPC_KERNEL_PCI_H__ */ | ||
diff --git a/arch/ppc64/kernel/pci_direct_iommu.c b/arch/ppc64/kernel/pci_direct_iommu.c index b8f7f58824f4..57980a5674d7 100644 --- a/arch/ppc64/kernel/pci_direct_iommu.c +++ b/arch/ppc64/kernel/pci_direct_iommu.c | |||
@@ -27,8 +27,7 @@ | |||
27 | #include <asm/machdep.h> | 27 | #include <asm/machdep.h> |
28 | #include <asm/pmac_feature.h> | 28 | #include <asm/pmac_feature.h> |
29 | #include <asm/abs_addr.h> | 29 | #include <asm/abs_addr.h> |
30 | 30 | #include <asm/ppc-pci.h> | |
31 | #include "pci.h" | ||
32 | 31 | ||
33 | static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size, | 32 | static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size, |
34 | dma_addr_t *dma_handle, unsigned int __nocast flag) | 33 | dma_addr_t *dma_handle, unsigned int __nocast flag) |
diff --git a/arch/ppc64/kernel/pci_dn.c b/arch/ppc64/kernel/pci_dn.c index a86389d07d57..493bbe43f5b4 100644 --- a/arch/ppc64/kernel/pci_dn.c +++ b/arch/ppc64/kernel/pci_dn.c | |||
@@ -30,8 +30,7 @@ | |||
30 | #include <asm/prom.h> | 30 | #include <asm/prom.h> |
31 | #include <asm/pci-bridge.h> | 31 | #include <asm/pci-bridge.h> |
32 | #include <asm/pSeries_reconfig.h> | 32 | #include <asm/pSeries_reconfig.h> |
33 | 33 | #include <asm/ppc-pci.h> | |
34 | #include "pci.h" | ||
35 | 34 | ||
36 | /* | 35 | /* |
37 | * Traverse_func that inits the PCI fields of the device node. | 36 | * Traverse_func that inits the PCI fields of the device node. |
diff --git a/arch/ppc64/kernel/pci_iommu.c b/arch/ppc64/kernel/pci_iommu.c index 14647e09c9cd..6c9dc67f59d8 100644 --- a/arch/ppc64/kernel/pci_iommu.c +++ b/arch/ppc64/kernel/pci_iommu.c | |||
@@ -37,7 +37,7 @@ | |||
37 | #include <asm/iommu.h> | 37 | #include <asm/iommu.h> |
38 | #include <asm/pci-bridge.h> | 38 | #include <asm/pci-bridge.h> |
39 | #include <asm/machdep.h> | 39 | #include <asm/machdep.h> |
40 | #include "pci.h" | 40 | #include <asm/ppc-pci.h> |
41 | 41 | ||
42 | #ifdef CONFIG_PPC_ISERIES | 42 | #ifdef CONFIG_PPC_ISERIES |
43 | #include <asm/iSeries/iSeries_pci.h> | 43 | #include <asm/iSeries/iSeries_pci.h> |
@@ -61,13 +61,7 @@ static inline struct iommu_table *devnode_table(struct device *dev) | |||
61 | } else | 61 | } else |
62 | pdev = to_pci_dev(dev); | 62 | pdev = to_pci_dev(dev); |
63 | 63 | ||
64 | #ifdef CONFIG_PPC_ISERIES | ||
65 | return ISERIES_DEVNODE(pdev)->iommu_table; | ||
66 | #endif /* CONFIG_PPC_ISERIES */ | ||
67 | |||
68 | #ifdef CONFIG_PPC_MULTIPLATFORM | ||
69 | return PCI_DN(PCI_GET_DN(pdev))->iommu_table; | 64 | return PCI_DN(PCI_GET_DN(pdev))->iommu_table; |
70 | #endif /* CONFIG_PPC_MULTIPLATFORM */ | ||
71 | } | 65 | } |
72 | 66 | ||
73 | 67 | ||
diff --git a/arch/ppc64/kernel/pmac_pci.c b/arch/ppc64/kernel/pmac_pci.c index 1f61aa4746ec..f139fc034199 100644 --- a/arch/ppc64/kernel/pmac_pci.c +++ b/arch/ppc64/kernel/pmac_pci.c | |||
@@ -27,8 +27,8 @@ | |||
27 | #include <asm/machdep.h> | 27 | #include <asm/machdep.h> |
28 | #include <asm/pmac_feature.h> | 28 | #include <asm/pmac_feature.h> |
29 | #include <asm/iommu.h> | 29 | #include <asm/iommu.h> |
30 | #include <asm/ppc-pci.h> | ||
30 | 31 | ||
31 | #include "pci.h" | ||
32 | #include "pmac.h" | 32 | #include "pmac.h" |
33 | 33 | ||
34 | #define DEBUG | 34 | #define DEBUG |
diff --git a/arch/ppc64/kernel/ppc_ksyms.c b/arch/ppc64/kernel/ppc_ksyms.c index 705742f4eec6..84006e26342c 100644 --- a/arch/ppc64/kernel/ppc_ksyms.c +++ b/arch/ppc64/kernel/ppc_ksyms.c | |||
@@ -19,7 +19,6 @@ | |||
19 | #include <asm/hw_irq.h> | 19 | #include <asm/hw_irq.h> |
20 | #include <asm/abs_addr.h> | 20 | #include <asm/abs_addr.h> |
21 | #include <asm/cacheflush.h> | 21 | #include <asm/cacheflush.h> |
22 | #include <asm/iSeries/HvCallSc.h> | ||
23 | 22 | ||
24 | EXPORT_SYMBOL(strcpy); | 23 | EXPORT_SYMBOL(strcpy); |
25 | EXPORT_SYMBOL(strncpy); | 24 | EXPORT_SYMBOL(strncpy); |
@@ -46,17 +45,6 @@ EXPORT_SYMBOL(__strnlen_user); | |||
46 | 45 | ||
47 | EXPORT_SYMBOL(reloc_offset); | 46 | EXPORT_SYMBOL(reloc_offset); |
48 | 47 | ||
49 | #ifdef CONFIG_PPC_ISERIES | ||
50 | EXPORT_SYMBOL(HvCall0); | ||
51 | EXPORT_SYMBOL(HvCall1); | ||
52 | EXPORT_SYMBOL(HvCall2); | ||
53 | EXPORT_SYMBOL(HvCall3); | ||
54 | EXPORT_SYMBOL(HvCall4); | ||
55 | EXPORT_SYMBOL(HvCall5); | ||
56 | EXPORT_SYMBOL(HvCall6); | ||
57 | EXPORT_SYMBOL(HvCall7); | ||
58 | #endif | ||
59 | |||
60 | EXPORT_SYMBOL(_insb); | 48 | EXPORT_SYMBOL(_insb); |
61 | EXPORT_SYMBOL(_outsb); | 49 | EXPORT_SYMBOL(_outsb); |
62 | EXPORT_SYMBOL(_insw); | 50 | EXPORT_SYMBOL(_insw); |
@@ -77,14 +65,6 @@ EXPORT_SYMBOL(giveup_altivec); | |||
77 | EXPORT_SYMBOL(__flush_icache_range); | 65 | EXPORT_SYMBOL(__flush_icache_range); |
78 | EXPORT_SYMBOL(flush_dcache_range); | 66 | EXPORT_SYMBOL(flush_dcache_range); |
79 | 67 | ||
80 | #ifdef CONFIG_SMP | ||
81 | #ifdef CONFIG_PPC_ISERIES | ||
82 | EXPORT_SYMBOL(local_get_flags); | ||
83 | EXPORT_SYMBOL(local_irq_disable); | ||
84 | EXPORT_SYMBOL(local_irq_restore); | ||
85 | #endif | ||
86 | #endif | ||
87 | |||
88 | EXPORT_SYMBOL(memcpy); | 68 | EXPORT_SYMBOL(memcpy); |
89 | EXPORT_SYMBOL(memset); | 69 | EXPORT_SYMBOL(memset); |
90 | EXPORT_SYMBOL(memmove); | 70 | EXPORT_SYMBOL(memmove); |
diff --git a/arch/ppc64/kernel/rtas_pci.c b/arch/ppc64/kernel/rtas_pci.c index 4d920dd41dc6..20361bcd8cfb 100644 --- a/arch/ppc64/kernel/rtas_pci.c +++ b/arch/ppc64/kernel/rtas_pci.c | |||
@@ -39,8 +39,7 @@ | |||
39 | #include <asm/iommu.h> | 39 | #include <asm/iommu.h> |
40 | #include <asm/rtas.h> | 40 | #include <asm/rtas.h> |
41 | #include <asm/mpic.h> | 41 | #include <asm/mpic.h> |
42 | 42 | #include <asm/ppc-pci.h> | |
43 | #include "pci.h" | ||
44 | 43 | ||
45 | /* RTAS tokens */ | 44 | /* RTAS tokens */ |
46 | static int read_pci_config; | 45 | static int read_pci_config; |
diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c index 6ff52bc61325..88ae13f81c46 100644 --- a/arch/ppc64/kernel/rtc.c +++ b/arch/ppc64/kernel/rtc.c | |||
@@ -43,11 +43,8 @@ | |||
43 | #include <asm/time.h> | 43 | #include <asm/time.h> |
44 | #include <asm/rtas.h> | 44 | #include <asm/rtas.h> |
45 | 45 | ||
46 | #include <asm/iSeries/mf.h> | ||
47 | #include <asm/machdep.h> | 46 | #include <asm/machdep.h> |
48 | 47 | ||
49 | extern int piranha_simulator; | ||
50 | |||
51 | /* | 48 | /* |
52 | * We sponge a minor off of the misc major. No need slurping | 49 | * We sponge a minor off of the misc major. No need slurping |
53 | * up another valuable major dev number for this. If you add | 50 | * up another valuable major dev number for this. If you add |
@@ -265,40 +262,6 @@ static int rtc_read_proc(char *page, char **start, off_t off, | |||
265 | return len; | 262 | return len; |
266 | } | 263 | } |
267 | 264 | ||
268 | #ifdef CONFIG_PPC_ISERIES | ||
269 | /* | ||
270 | * Get the RTC from the virtual service processor | ||
271 | * This requires flowing LpEvents to the primary partition | ||
272 | */ | ||
273 | void iSeries_get_rtc_time(struct rtc_time *rtc_tm) | ||
274 | { | ||
275 | if (piranha_simulator) | ||
276 | return; | ||
277 | |||
278 | mf_get_rtc(rtc_tm); | ||
279 | rtc_tm->tm_mon--; | ||
280 | } | ||
281 | |||
282 | /* | ||
283 | * Set the RTC in the virtual service processor | ||
284 | * This requires flowing LpEvents to the primary partition | ||
285 | */ | ||
286 | int iSeries_set_rtc_time(struct rtc_time *tm) | ||
287 | { | ||
288 | mf_set_rtc(tm); | ||
289 | return 0; | ||
290 | } | ||
291 | |||
292 | void iSeries_get_boot_time(struct rtc_time *tm) | ||
293 | { | ||
294 | if ( piranha_simulator ) | ||
295 | return; | ||
296 | |||
297 | mf_get_boot_rtc(tm); | ||
298 | tm->tm_mon -= 1; | ||
299 | } | ||
300 | #endif | ||
301 | |||
302 | #ifdef CONFIG_PPC_RTAS | 265 | #ifdef CONFIG_PPC_RTAS |
303 | #define MAX_RTC_WAIT 5000 /* 5 sec */ | 266 | #define MAX_RTC_WAIT 5000 /* 5 sec */ |
304 | #define RTAS_CLOCK_BUSY (-2) | 267 | #define RTAS_CLOCK_BUSY (-2) |
diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c index e93c13458910..1cacf61f9c91 100644 --- a/arch/ppc64/kernel/sys_ppc32.c +++ b/arch/ppc64/kernel/sys_ppc32.c | |||
@@ -53,8 +53,7 @@ | |||
53 | #include <asm/time.h> | 53 | #include <asm/time.h> |
54 | #include <asm/mmu_context.h> | 54 | #include <asm/mmu_context.h> |
55 | #include <asm/systemcfg.h> | 55 | #include <asm/systemcfg.h> |
56 | 56 | #include <asm/ppc-pci.h> | |
57 | #include "pci.h" | ||
58 | 57 | ||
59 | /* readdir & getdents */ | 58 | /* readdir & getdents */ |
60 | #define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) | 59 | #define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) |
diff --git a/arch/ppc64/kernel/u3_iommu.c b/arch/ppc64/kernel/u3_iommu.c index df9c775f4955..fba871a1bda5 100644 --- a/arch/ppc64/kernel/u3_iommu.c +++ b/arch/ppc64/kernel/u3_iommu.c | |||
@@ -45,8 +45,7 @@ | |||
45 | #include <asm/cacheflush.h> | 45 | #include <asm/cacheflush.h> |
46 | #include <asm/lmb.h> | 46 | #include <asm/lmb.h> |
47 | #include <asm/dart.h> | 47 | #include <asm/dart.h> |
48 | 48 | #include <asm/ppc-pci.h> | |
49 | #include "pci.h" | ||
50 | 49 | ||
51 | extern int iommu_force_on; | 50 | extern int iommu_force_on; |
52 | 51 | ||