diff options
Diffstat (limited to 'include')
72 files changed, 5266 insertions, 245 deletions
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index c08ce970ff8c..bdb4d66418f1 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h | |||
@@ -443,22 +443,19 @@ __xchg_u64(volatile long *m, unsigned long val) | |||
443 | if something tries to do an invalid xchg(). */ | 443 | if something tries to do an invalid xchg(). */ |
444 | extern void __xchg_called_with_bad_pointer(void); | 444 | extern void __xchg_called_with_bad_pointer(void); |
445 | 445 | ||
446 | static inline unsigned long | 446 | #define __xchg(ptr, x, size) \ |
447 | __xchg(volatile void *ptr, unsigned long x, int size) | 447 | ({ \ |
448 | { | 448 | unsigned long __xchg__res; \ |
449 | switch (size) { | 449 | volatile void *__xchg__ptr = (ptr); \ |
450 | case 1: | 450 | switch (size) { \ |
451 | return __xchg_u8(ptr, x); | 451 | case 1: __xchg__res = __xchg_u8(__xchg__ptr, x); break; \ |
452 | case 2: | 452 | case 2: __xchg__res = __xchg_u16(__xchg__ptr, x); break; \ |
453 | return __xchg_u16(ptr, x); | 453 | case 4: __xchg__res = __xchg_u32(__xchg__ptr, x); break; \ |
454 | case 4: | 454 | case 8: __xchg__res = __xchg_u64(__xchg__ptr, x); break; \ |
455 | return __xchg_u32(ptr, x); | 455 | default: __xchg_called_with_bad_pointer(); __xchg__res = x; \ |
456 | case 8: | 456 | } \ |
457 | return __xchg_u64(ptr, x); | 457 | __xchg__res; \ |
458 | } | 458 | }) |
459 | __xchg_called_with_bad_pointer(); | ||
460 | return x; | ||
461 | } | ||
462 | 459 | ||
463 | #define xchg(ptr,x) \ | 460 | #define xchg(ptr,x) \ |
464 | ({ \ | 461 | ({ \ |
diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h index 38c9d77d3727..3745e35cc030 100644 --- a/include/asm-arm/arch-ixp4xx/timex.h +++ b/include/asm-arm/arch-ixp4xx/timex.h | |||
@@ -7,7 +7,9 @@ | |||
7 | 7 | ||
8 | /* | 8 | /* |
9 | * We use IXP425 General purpose timer for our timer needs, it runs at | 9 | * We use IXP425 General purpose timer for our timer needs, it runs at |
10 | * 66.66... MHz | 10 | * 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the |
11 | * timer register ignores the bottom 2 bits of the LATCH value. | ||
11 | */ | 12 | */ |
12 | #define CLOCK_TICK_RATE (66666666) | 13 | #define FREQ 66666666 |
14 | #define CLOCK_TICK_RATE (((FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) | ||
13 | 15 | ||
diff --git a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h index 1cc85a096b23..bd43b566db3e 100644 --- a/include/asm-arm/arch-s3c2410/usb-control.h +++ b/include/asm-arm/arch-s3c2410/usb-control.h | |||
@@ -12,6 +12,7 @@ | |||
12 | * Changelog: | 12 | * Changelog: |
13 | * 11-Sep-2004 BJD Created file | 13 | * 11-Sep-2004 BJD Created file |
14 | * 21-Sep-2004 BJD Updated port info | 14 | * 21-Sep-2004 BJD Updated port info |
15 | * 09-Aug-2005 BJD Renamed s3c2410_report_oc s3c2410_usb_report_oc | ||
15 | */ | 16 | */ |
16 | 17 | ||
17 | #ifndef __ASM_ARCH_USBCONTROL_H | 18 | #ifndef __ASM_ARCH_USBCONTROL_H |
@@ -35,7 +36,7 @@ struct s3c2410_hcd_info { | |||
35 | void (*report_oc)(struct s3c2410_hcd_info *, int ports); | 36 | void (*report_oc)(struct s3c2410_hcd_info *, int ports); |
36 | }; | 37 | }; |
37 | 38 | ||
38 | static void inline s3c2410_report_oc(struct s3c2410_hcd_info *info, int ports) | 39 | static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports) |
39 | { | 40 | { |
40 | if (info->report_oc != NULL) { | 41 | if (info->report_oc != NULL) { |
41 | (info->report_oc)(info, ports); | 42 | (info->report_oc)(info, ports); |
diff --git a/include/asm-arm/arch-sa1100/mcp.h b/include/asm-arm/arch-sa1100/mcp.h new file mode 100644 index 000000000000..f58a22755c61 --- /dev/null +++ b/include/asm-arm/arch-sa1100/mcp.h | |||
@@ -0,0 +1,21 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-sa1100/mcp.h | ||
3 | * | ||
4 | * Copyright (C) 2005 Russell King. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | #ifndef __ASM_ARM_ARCH_MCP_H | ||
11 | #define __ASM_ARM_ARCH_MCP_H | ||
12 | |||
13 | #include <linux/types.h> | ||
14 | |||
15 | struct mcp_plat_data { | ||
16 | u32 mccr0; | ||
17 | u32 mccr1; | ||
18 | unsigned int sclk_rate; | ||
19 | }; | ||
20 | |||
21 | #endif | ||
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h index 24d11672eb60..7fb02138f585 100644 --- a/include/asm-arm/bug.h +++ b/include/asm-arm/bug.h | |||
@@ -5,7 +5,7 @@ | |||
5 | 5 | ||
6 | #ifdef CONFIG_BUG | 6 | #ifdef CONFIG_BUG |
7 | #ifdef CONFIG_DEBUG_BUGVERBOSE | 7 | #ifdef CONFIG_DEBUG_BUGVERBOSE |
8 | extern volatile void __bug(const char *file, int line, void *data); | 8 | extern void __bug(const char *file, int line, void *data) __attribute__((noreturn)); |
9 | 9 | ||
10 | /* give file/line information */ | 10 | /* give file/line information */ |
11 | #define BUG() __bug(__FILE__, __LINE__, NULL) | 11 | #define BUG() __bug(__FILE__, __LINE__, NULL) |
diff --git a/include/asm-arm/cpu-multi32.h b/include/asm-arm/cpu-multi32.h index ff48022e4720..4679f63688e9 100644 --- a/include/asm-arm/cpu-multi32.h +++ b/include/asm-arm/cpu-multi32.h | |||
@@ -31,7 +31,7 @@ extern struct processor { | |||
31 | /* | 31 | /* |
32 | * Special stuff for a reset | 32 | * Special stuff for a reset |
33 | */ | 33 | */ |
34 | volatile void (*reset)(unsigned long addr); | 34 | void (*reset)(unsigned long addr) __attribute__((noreturn)); |
35 | /* | 35 | /* |
36 | * Idle the processor | 36 | * Idle the processor |
37 | */ | 37 | */ |
diff --git a/include/asm-arm/cpu-single.h b/include/asm-arm/cpu-single.h index b5ec5d54665d..6723e67244fa 100644 --- a/include/asm-arm/cpu-single.h +++ b/include/asm-arm/cpu-single.h | |||
@@ -41,4 +41,4 @@ extern int cpu_do_idle(void); | |||
41 | extern void cpu_dcache_clean_area(void *, int); | 41 | extern void cpu_dcache_clean_area(void *, int); |
42 | extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); | 42 | extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); |
43 | extern void cpu_set_pte(pte_t *ptep, pte_t pte); | 43 | extern void cpu_set_pte(pte_t *ptep, pte_t pte); |
44 | extern volatile void cpu_reset(unsigned long addr); | 44 | extern void cpu_reset(unsigned long addr) __attribute__((noreturn)); |
diff --git a/include/asm-arm/hardware/gic.h b/include/asm-arm/hardware/gic.h new file mode 100644 index 000000000000..3fa5eb70f64e --- /dev/null +++ b/include/asm-arm/hardware/gic.h | |||
@@ -0,0 +1,41 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/hardware/gic.h | ||
3 | * | ||
4 | * Copyright (C) 2002 ARM Limited, All Rights Reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | #ifndef __ASM_ARM_HARDWARE_GIC_H | ||
11 | #define __ASM_ARM_HARDWARE_GIC_H | ||
12 | |||
13 | #include <linux/compiler.h> | ||
14 | |||
15 | #define GIC_CPU_CTRL 0x00 | ||
16 | #define GIC_CPU_PRIMASK 0x04 | ||
17 | #define GIC_CPU_BINPOINT 0x08 | ||
18 | #define GIC_CPU_INTACK 0x0c | ||
19 | #define GIC_CPU_EOI 0x10 | ||
20 | #define GIC_CPU_RUNNINGPRI 0x14 | ||
21 | #define GIC_CPU_HIGHPRI 0x18 | ||
22 | |||
23 | #define GIC_DIST_CTRL 0x000 | ||
24 | #define GIC_DIST_CTR 0x004 | ||
25 | #define GIC_DIST_ENABLE_SET 0x100 | ||
26 | #define GIC_DIST_ENABLE_CLEAR 0x180 | ||
27 | #define GIC_DIST_PENDING_SET 0x200 | ||
28 | #define GIC_DIST_PENDING_CLEAR 0x280 | ||
29 | #define GIC_DIST_ACTIVE_BIT 0x300 | ||
30 | #define GIC_DIST_PRI 0x400 | ||
31 | #define GIC_DIST_TARGET 0x800 | ||
32 | #define GIC_DIST_CONFIG 0xc00 | ||
33 | #define GIC_DIST_SOFTINT 0xf00 | ||
34 | |||
35 | #ifndef __ASSEMBLY__ | ||
36 | void gic_dist_init(void __iomem *base); | ||
37 | void gic_cpu_init(void __iomem *base); | ||
38 | void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); | ||
39 | #endif | ||
40 | |||
41 | #endif | ||
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index a9892eb42a23..478c49b56e18 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h | |||
@@ -188,12 +188,18 @@ extern void __pgd_error(const char *file, int line, unsigned long val); | |||
188 | /* | 188 | /* |
189 | * - extended small page/tiny page | 189 | * - extended small page/tiny page |
190 | */ | 190 | */ |
191 | #define PTE_EXT_XN (1 << 0) /* v6 */ | ||
191 | #define PTE_EXT_AP_MASK (3 << 4) | 192 | #define PTE_EXT_AP_MASK (3 << 4) |
193 | #define PTE_EXT_AP0 (1 << 4) | ||
194 | #define PTE_EXT_AP1 (2 << 4) | ||
192 | #define PTE_EXT_AP_UNO_SRO (0 << 4) | 195 | #define PTE_EXT_AP_UNO_SRO (0 << 4) |
193 | #define PTE_EXT_AP_UNO_SRW (1 << 4) | 196 | #define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0) |
194 | #define PTE_EXT_AP_URO_SRW (2 << 4) | 197 | #define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1) |
195 | #define PTE_EXT_AP_URW_SRW (3 << 4) | 198 | #define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0) |
196 | #define PTE_EXT_TEX(x) ((x) << 6) /* v5 */ | 199 | #define PTE_EXT_TEX(x) ((x) << 6) /* v5 */ |
200 | #define PTE_EXT_APX (1 << 9) /* v6 */ | ||
201 | #define PTE_EXT_SHARED (1 << 10) /* v6 */ | ||
202 | #define PTE_EXT_NG (1 << 11) /* v6 */ | ||
197 | 203 | ||
198 | /* | 204 | /* |
199 | * - small page | 205 | * - small page |
@@ -224,6 +230,8 @@ extern void __pgd_error(const char *file, int line, unsigned long val); | |||
224 | #define L_PTE_WRITE (1 << 5) | 230 | #define L_PTE_WRITE (1 << 5) |
225 | #define L_PTE_EXEC (1 << 6) | 231 | #define L_PTE_EXEC (1 << 6) |
226 | #define L_PTE_DIRTY (1 << 7) | 232 | #define L_PTE_DIRTY (1 << 7) |
233 | #define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */ | ||
234 | #define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */ | ||
227 | 235 | ||
228 | #ifndef __ASSEMBLY__ | 236 | #ifndef __ASSEMBLY__ |
229 | 237 | ||
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index ace27480886e..abb36e54c966 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h | |||
@@ -350,6 +350,11 @@ | |||
350 | #endif | 350 | #endif |
351 | 351 | ||
352 | #define __NR_vserver (__NR_SYSCALL_BASE+313) | 352 | #define __NR_vserver (__NR_SYSCALL_BASE+313) |
353 | #define __NR_ioprio_set (__NR_SYSCALL_BASE+314) | ||
354 | #define __NR_ioprio_get (__NR_SYSCALL_BASE+315) | ||
355 | #define __NR_inotify_init (__NR_SYSCALL_BASE+316) | ||
356 | #define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) | ||
357 | #define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) | ||
353 | 358 | ||
354 | /* | 359 | /* |
355 | * The following SWIs are ARM private. | 360 | * The following SWIs are ARM private. |
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h index 2cbab30734d6..78c85985aee3 100644 --- a/include/asm-i386/pci.h +++ b/include/asm-i386/pci.h | |||
@@ -18,9 +18,11 @@ extern unsigned int pcibios_assign_all_busses(void); | |||
18 | #define pcibios_scan_all_fns(a, b) 0 | 18 | #define pcibios_scan_all_fns(a, b) 0 |
19 | 19 | ||
20 | extern unsigned long pci_mem_start; | 20 | extern unsigned long pci_mem_start; |
21 | #define PCIBIOS_MIN_IO 0x4000 | 21 | #define PCIBIOS_MIN_IO 0x1000 |
22 | #define PCIBIOS_MIN_MEM (pci_mem_start) | 22 | #define PCIBIOS_MIN_MEM (pci_mem_start) |
23 | 23 | ||
24 | #define PCIBIOS_MIN_CARDBUS_IO 0x4000 | ||
25 | |||
24 | void pcibios_config_init(void); | 26 | void pcibios_config_init(void); |
25 | struct pci_bus * pcibios_scan_root(int bus); | 27 | struct pci_bus * pcibios_scan_root(int bus); |
26 | 28 | ||
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 5d06e6bd6ba0..d0d8b0160090 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h | |||
@@ -29,7 +29,7 @@ struct desc_struct { | |||
29 | }; | 29 | }; |
30 | 30 | ||
31 | #define desc_empty(desc) \ | 31 | #define desc_empty(desc) \ |
32 | (!((desc)->a + (desc)->b)) | 32 | (!((desc)->a | (desc)->b)) |
33 | 33 | ||
34 | #define desc_equal(desc1, desc2) \ | 34 | #define desc_equal(desc1, desc2) \ |
35 | (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) | 35 | (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) |
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 491e9d1fc538..54e7637a326c 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h | |||
@@ -120,14 +120,6 @@ static inline void ___ia64_mmiowb(void) | |||
120 | ia64_mfa(); | 120 | ia64_mfa(); |
121 | } | 121 | } |
122 | 122 | ||
123 | static inline const unsigned long | ||
124 | __ia64_get_io_port_base (void) | ||
125 | { | ||
126 | extern unsigned long ia64_iobase; | ||
127 | |||
128 | return ia64_iobase; | ||
129 | } | ||
130 | |||
131 | static inline void* | 123 | static inline void* |
132 | __ia64_mk_io_addr (unsigned long port) | 124 | __ia64_mk_io_addr (unsigned long port) |
133 | { | 125 | { |
diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h index 1093f35b3b90..a429fe225b07 100644 --- a/include/asm-ia64/iosapic.h +++ b/include/asm-ia64/iosapic.h | |||
@@ -75,6 +75,8 @@ extern int __devinit iosapic_init (unsigned long address, | |||
75 | unsigned int gsi_base); | 75 | unsigned int gsi_base); |
76 | #ifdef CONFIG_HOTPLUG | 76 | #ifdef CONFIG_HOTPLUG |
77 | extern int iosapic_remove (unsigned int gsi_base); | 77 | extern int iosapic_remove (unsigned int gsi_base); |
78 | #else | ||
79 | #define iosapic_remove(gsi_base) (-EINVAL) | ||
78 | #endif /* CONFIG_HOTPLUG */ | 80 | #endif /* CONFIG_HOTPLUG */ |
79 | extern int gsi_to_vector (unsigned int gsi); | 81 | extern int gsi_to_vector (unsigned int gsi); |
80 | extern int gsi_to_irq (unsigned int gsi); | 82 | extern int gsi_to_irq (unsigned int gsi); |
@@ -102,9 +104,7 @@ extern void __devinit map_iosapic_to_node (unsigned int, int); | |||
102 | #else | 104 | #else |
103 | #define iosapic_system_init(pcat_compat) do { } while (0) | 105 | #define iosapic_system_init(pcat_compat) do { } while (0) |
104 | #define iosapic_init(address,gsi_base) (-EINVAL) | 106 | #define iosapic_init(address,gsi_base) (-EINVAL) |
105 | #ifdef CONFIG_HOTPLUG | ||
106 | #define iosapic_remove(gsi_base) (-ENODEV) | 107 | #define iosapic_remove(gsi_base) (-ENODEV) |
107 | #endif /* CONFIG_HOTPLUG */ | ||
108 | #define iosapic_register_intr(gsi,polarity,trigger) (gsi) | 108 | #define iosapic_register_intr(gsi,polarity,trigger) (gsi) |
109 | #define iosapic_unregister_intr(irq) do { } while (0) | 109 | #define iosapic_unregister_intr(irq) do { } while (0) |
110 | #define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) | 110 | #define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) |
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h index b9a20cdad65f..7885b7df84a2 100644 --- a/include/asm-m32r/smp.h +++ b/include/asm-m32r/smp.h | |||
@@ -61,9 +61,7 @@ extern physid_mask_t phys_cpu_present_map; | |||
61 | * Some lowlevel functions might want to know about | 61 | * Some lowlevel functions might want to know about |
62 | * the real CPU ID <-> CPU # mapping. | 62 | * the real CPU ID <-> CPU # mapping. |
63 | */ | 63 | */ |
64 | extern volatile int physid_2_cpu[NR_CPUS]; | ||
65 | extern volatile int cpu_2_physid[NR_CPUS]; | 64 | extern volatile int cpu_2_physid[NR_CPUS]; |
66 | #define physid_to_cpu(physid) physid_2_cpu[physid] | ||
67 | #define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id] | 65 | #define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id] |
68 | 66 | ||
69 | #define raw_smp_processor_id() (current_thread_info()->cpu) | 67 | #define raw_smp_processor_id() (current_thread_info()->cpu) |
diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h index 99a516709210..206313e2a817 100644 --- a/include/asm-m68k/page.h +++ b/include/asm-m68k/page.h | |||
@@ -138,13 +138,13 @@ extern unsigned long m68k_memoffset; | |||
138 | #define __pa(vaddr) ((unsigned long)(vaddr)+m68k_memoffset) | 138 | #define __pa(vaddr) ((unsigned long)(vaddr)+m68k_memoffset) |
139 | #define __va(paddr) ((void *)((unsigned long)(paddr)-m68k_memoffset)) | 139 | #define __va(paddr) ((void *)((unsigned long)(paddr)-m68k_memoffset)) |
140 | #else | 140 | #else |
141 | #define __pa(vaddr) virt_to_phys((void *)vaddr) | 141 | #define __pa(vaddr) virt_to_phys((void *)(vaddr)) |
142 | #define __va(paddr) phys_to_virt((unsigned long)paddr) | 142 | #define __va(paddr) phys_to_virt((unsigned long)(paddr)) |
143 | #endif | 143 | #endif |
144 | 144 | ||
145 | #else /* !CONFIG_SUN3 */ | 145 | #else /* !CONFIG_SUN3 */ |
146 | /* This #define is a horrible hack to suppress lots of warnings. --m */ | 146 | /* This #define is a horrible hack to suppress lots of warnings. --m */ |
147 | #define __pa(x) ___pa((unsigned long)x) | 147 | #define __pa(x) ___pa((unsigned long)(x)) |
148 | static inline unsigned long ___pa(unsigned long x) | 148 | static inline unsigned long ___pa(unsigned long x) |
149 | { | 149 | { |
150 | if(x == 0) | 150 | if(x == 0) |
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h index 21e41c9b7267..e5374be86aef 100644 --- a/include/asm-ppc/ibm44x.h +++ b/include/asm-ppc/ibm44x.h | |||
@@ -423,11 +423,7 @@ | |||
423 | #define MQ0_CONFIG_SIZE_2G 0x0000c000 | 423 | #define MQ0_CONFIG_SIZE_2G 0x0000c000 |
424 | 424 | ||
425 | /* Internal SRAM Controller 440GX/440SP */ | 425 | /* Internal SRAM Controller 440GX/440SP */ |
426 | #ifdef CONFIG_440SP | ||
427 | #define DCRN_SRAM0_BASE 0x100 | ||
428 | #else /* 440GX */ | ||
429 | #define DCRN_SRAM0_BASE 0x000 | 426 | #define DCRN_SRAM0_BASE 0x000 |
430 | #endif | ||
431 | 427 | ||
432 | #define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020) | 428 | #define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020) |
433 | #define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021) | 429 | #define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021) |
diff --git a/include/asm-ppc/ppc4xx_dma.h b/include/asm-ppc/ppc4xx_dma.h index 8636cdbf6f8f..a415001165fa 100644 --- a/include/asm-ppc/ppc4xx_dma.h +++ b/include/asm-ppc/ppc4xx_dma.h | |||
@@ -285,7 +285,7 @@ typedef uint32_t sgl_handle_t; | |||
285 | 285 | ||
286 | #define GET_DMA_POLARITY(chan) (DMAReq_ActiveLow(chan) | DMAAck_ActiveLow(chan) | EOT_ActiveLow(chan)) | 286 | #define GET_DMA_POLARITY(chan) (DMAReq_ActiveLow(chan) | DMAAck_ActiveLow(chan) | EOT_ActiveLow(chan)) |
287 | 287 | ||
288 | #elif defined(CONFIG_STBXXX_DMA) /* stb03xxx */ | 288 | #elif defined(CONFIG_STB03xxx) /* stb03xxx */ |
289 | 289 | ||
290 | #define DMA_PPC4xx_SIZE 4096 | 290 | #define DMA_PPC4xx_SIZE 4096 |
291 | 291 | ||
diff --git a/include/asm-ppc/time.h b/include/asm-ppc/time.h index ce09b47fa819..321fb75b5f22 100644 --- a/include/asm-ppc/time.h +++ b/include/asm-ppc/time.h | |||
@@ -58,7 +58,7 @@ static __inline__ void set_dec(unsigned int val) | |||
58 | /* Accessor functions for the timebase (RTC on 601) registers. */ | 58 | /* Accessor functions for the timebase (RTC on 601) registers. */ |
59 | /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ | 59 | /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ |
60 | #ifdef CONFIG_6xx | 60 | #ifdef CONFIG_6xx |
61 | extern __inline__ int const __USE_RTC(void) { | 61 | extern __inline__ int __attribute_pure__ __USE_RTC(void) { |
62 | return (mfspr(SPRN_PVR)>>16) == 1; | 62 | return (mfspr(SPRN_PVR)>>16) == 1; |
63 | } | 63 | } |
64 | #else | 64 | #else |
diff --git a/include/asm-ppc64/bug.h b/include/asm-ppc64/bug.h index 169868fa307d..160178278861 100644 --- a/include/asm-ppc64/bug.h +++ b/include/asm-ppc64/bug.h | |||
@@ -43,8 +43,8 @@ struct bug_entry *find_bug(unsigned long bugaddr); | |||
43 | ".section __bug_table,\"a\"\n\t" \ | 43 | ".section __bug_table,\"a\"\n\t" \ |
44 | " .llong 1b,%1,%2,%3\n" \ | 44 | " .llong 1b,%1,%2,%3\n" \ |
45 | ".previous" \ | 45 | ".previous" \ |
46 | : : "r" (x), "i" (__LINE__), "i" (__FILE__), \ | 46 | : : "r" ((long long)(x)), "i" (__LINE__), \ |
47 | "i" (__FUNCTION__)); \ | 47 | "i" (__FILE__), "i" (__FUNCTION__)); \ |
48 | } while (0) | 48 | } while (0) |
49 | 49 | ||
50 | #define WARN_ON(x) do { \ | 50 | #define WARN_ON(x) do { \ |
@@ -53,7 +53,8 @@ struct bug_entry *find_bug(unsigned long bugaddr); | |||
53 | ".section __bug_table,\"a\"\n\t" \ | 53 | ".section __bug_table,\"a\"\n\t" \ |
54 | " .llong 1b,%1,%2,%3\n" \ | 54 | " .llong 1b,%1,%2,%3\n" \ |
55 | ".previous" \ | 55 | ".previous" \ |
56 | : : "r" (x), "i" (__LINE__ + BUG_WARNING_TRAP), \ | 56 | : : "r" ((long long)(x)), \ |
57 | "i" (__LINE__ + BUG_WARNING_TRAP), \ | ||
57 | "i" (__FILE__), "i" (__FUNCTION__)); \ | 58 | "i" (__FILE__), "i" (__FUNCTION__)); \ |
58 | } while (0) | 59 | } while (0) |
59 | 60 | ||
diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-ppc64/iSeries/LparMap.h index 5c32e38c1c01..a6840b186d03 100644 --- a/include/asm-ppc64/iSeries/LparMap.h +++ b/include/asm-ppc64/iSeries/LparMap.h | |||
@@ -19,6 +19,8 @@ | |||
19 | #ifndef _LPARMAP_H | 19 | #ifndef _LPARMAP_H |
20 | #define _LPARMAP_H | 20 | #define _LPARMAP_H |
21 | 21 | ||
22 | #ifndef __ASSEMBLY__ | ||
23 | |||
22 | #include <asm/types.h> | 24 | #include <asm/types.h> |
23 | 25 | ||
24 | /* | 26 | /* |
@@ -71,6 +73,11 @@ struct LparMap { | |||
71 | } xRanges[HvRangesToMap]; | 73 | } xRanges[HvRangesToMap]; |
72 | }; | 74 | }; |
73 | 75 | ||
74 | extern struct LparMap xLparMap; | 76 | extern const struct LparMap xLparMap; |
77 | |||
78 | #endif /* __ASSEMBLY__ */ | ||
79 | |||
80 | /* the fixed address where the LparMap exists */ | ||
81 | #define LPARMAP_PHYS 0x7000 | ||
75 | 82 | ||
76 | #endif /* _LPARMAP_H */ | 83 | #endif /* _LPARMAP_H */ |
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index a7f43a251f81..3e3bfe6a8fa8 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h | |||
@@ -149,11 +149,11 @@ struct exception_table_entry | |||
149 | }) | 149 | }) |
150 | #endif | 150 | #endif |
151 | 151 | ||
152 | #ifndef __CHECKER__ | ||
153 | #define __put_user(x, ptr) \ | 152 | #define __put_user(x, ptr) \ |
154 | ({ \ | 153 | ({ \ |
155 | __typeof__(*(ptr)) __x = (x); \ | 154 | __typeof__(*(ptr)) __x = (x); \ |
156 | int __pu_err; \ | 155 | int __pu_err; \ |
156 | __chk_user_ptr(ptr); \ | ||
157 | switch (sizeof (*(ptr))) { \ | 157 | switch (sizeof (*(ptr))) { \ |
158 | case 1: \ | 158 | case 1: \ |
159 | case 2: \ | 159 | case 2: \ |
@@ -167,14 +167,6 @@ struct exception_table_entry | |||
167 | } \ | 167 | } \ |
168 | __pu_err; \ | 168 | __pu_err; \ |
169 | }) | 169 | }) |
170 | #else | ||
171 | #define __put_user(x, ptr) \ | ||
172 | ({ \ | ||
173 | void __user *p; \ | ||
174 | p = (ptr); \ | ||
175 | 0; \ | ||
176 | }) | ||
177 | #endif | ||
178 | 170 | ||
179 | #define put_user(x, ptr) \ | 171 | #define put_user(x, ptr) \ |
180 | ({ \ | 172 | ({ \ |
@@ -213,11 +205,11 @@ extern int __put_user_bad(void) __attribute__((noreturn)); | |||
213 | }) | 205 | }) |
214 | #endif | 206 | #endif |
215 | 207 | ||
216 | #ifndef __CHECKER__ | ||
217 | #define __get_user(x, ptr) \ | 208 | #define __get_user(x, ptr) \ |
218 | ({ \ | 209 | ({ \ |
219 | __typeof__(*(ptr)) __x; \ | 210 | __typeof__(*(ptr)) __x; \ |
220 | int __gu_err; \ | 211 | int __gu_err; \ |
212 | __chk_user_ptr(ptr); \ | ||
221 | switch (sizeof(*(ptr))) { \ | 213 | switch (sizeof(*(ptr))) { \ |
222 | case 1: \ | 214 | case 1: \ |
223 | case 2: \ | 215 | case 2: \ |
@@ -232,15 +224,6 @@ extern int __put_user_bad(void) __attribute__((noreturn)); | |||
232 | (x) = __x; \ | 224 | (x) = __x; \ |
233 | __gu_err; \ | 225 | __gu_err; \ |
234 | }) | 226 | }) |
235 | #else | ||
236 | #define __get_user(x, ptr) \ | ||
237 | ({ \ | ||
238 | void __user *p; \ | ||
239 | p = (ptr); \ | ||
240 | 0; \ | ||
241 | }) | ||
242 | #endif | ||
243 | |||
244 | 227 | ||
245 | #define get_user(x, ptr) \ | 228 | #define get_user(x, ptr) \ |
246 | ({ \ | 229 | ({ \ |
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 245447081f0d..ea89e8f223ea 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h | |||
@@ -295,8 +295,14 @@ | |||
295 | #define __NR_add_key 285 | 295 | #define __NR_add_key 285 |
296 | #define __NR_request_key 286 | 296 | #define __NR_request_key 286 |
297 | #define __NR_keyctl 287 | 297 | #define __NR_keyctl 287 |
298 | #define __NR_ioprio_set 288 | ||
299 | #define __NR_ioprio_get 289 | ||
300 | #define __NR_inotify_init 290 | ||
301 | #define __NR_inotify_add_watch 291 | ||
302 | #define __NR_inotify_rm_watch 292 | ||
298 | 303 | ||
299 | #define NR_syscalls 288 | 304 | |
305 | #define NR_syscalls 293 | ||
300 | 306 | ||
301 | /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */ | 307 | /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */ |
302 | 308 | ||
@@ -406,7 +412,7 @@ register long __sc6 __asm__ ("r6") = (long) arg3; \ | |||
406 | register long __sc7 __asm__ ("r7") = (long) arg4; \ | 412 | register long __sc7 __asm__ ("r7") = (long) arg4; \ |
407 | register long __sc0 __asm__ ("r0") = (long) arg5; \ | 413 | register long __sc0 __asm__ ("r0") = (long) arg5; \ |
408 | register long __sc1 __asm__ ("r1") = (long) arg6; \ | 414 | register long __sc1 __asm__ ("r1") = (long) arg6; \ |
409 | __asm__ __volatile__ ("trapa #0x15" \ | 415 | __asm__ __volatile__ ("trapa #0x16" \ |
410 | : "=z" (__sc0) \ | 416 | : "=z" (__sc0) \ |
411 | : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ | 417 | : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ |
412 | "r" (__sc3), "r" (__sc1) \ | 418 | "r" (__sc3), "r" (__sc1) \ |
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h index 95f0b130405c..2a1cfa404ea4 100644 --- a/include/asm-sh64/unistd.h +++ b/include/asm-sh64/unistd.h | |||
@@ -338,8 +338,13 @@ | |||
338 | #define __NR_add_key 313 | 338 | #define __NR_add_key 313 |
339 | #define __NR_request_key 314 | 339 | #define __NR_request_key 314 |
340 | #define __NR_keyctl 315 | 340 | #define __NR_keyctl 315 |
341 | #define __NR_ioprio_set 316 | ||
342 | #define __NR_ioprio_get 317 | ||
343 | #define __NR_inotify_init 318 | ||
344 | #define __NR_inotify_add_watch 319 | ||
345 | #define __NR_inotify_rm_watch 320 | ||
341 | 346 | ||
342 | #define NR_syscalls 316 | 347 | #define NR_syscalls 321 |
343 | 348 | ||
344 | /* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */ | 349 | /* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */ |
345 | 350 | ||
diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h index 32c9699367cf..5a7a1a8d29ac 100644 --- a/include/asm-sparc/processor.h +++ b/include/asm-sparc/processor.h | |||
@@ -19,7 +19,6 @@ | |||
19 | #include <asm/ptrace.h> | 19 | #include <asm/ptrace.h> |
20 | #include <asm/head.h> | 20 | #include <asm/head.h> |
21 | #include <asm/signal.h> | 21 | #include <asm/signal.h> |
22 | #include <asm/segment.h> | ||
23 | #include <asm/btfixup.h> | 22 | #include <asm/btfixup.h> |
24 | #include <asm/page.h> | 23 | #include <asm/page.h> |
25 | 24 | ||
diff --git a/include/asm-sparc/segment.h b/include/asm-sparc/segment.h deleted file mode 100644 index a1b7ffc9eec9..000000000000 --- a/include/asm-sparc/segment.h +++ /dev/null | |||
@@ -1,6 +0,0 @@ | |||
1 | #ifndef __SPARC_SEGMENT_H | ||
2 | #define __SPARC_SEGMENT_H | ||
3 | |||
4 | /* Only here because we have some old header files that expect it.. */ | ||
5 | |||
6 | #endif | ||
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index 898562ebe94c..3557781a4bfd 100644 --- a/include/asm-sparc/system.h +++ b/include/asm-sparc/system.h | |||
@@ -9,7 +9,6 @@ | |||
9 | #include <linux/threads.h> /* NR_CPUS */ | 9 | #include <linux/threads.h> /* NR_CPUS */ |
10 | #include <linux/thread_info.h> | 10 | #include <linux/thread_info.h> |
11 | 11 | ||
12 | #include <asm/segment.h> | ||
13 | #include <asm/page.h> | 12 | #include <asm/page.h> |
14 | #include <asm/psr.h> | 13 | #include <asm/psr.h> |
15 | #include <asm/ptrace.h> | 14 | #include <asm/ptrace.h> |
diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h index d80f3379669b..e175afcf2cde 100644 --- a/include/asm-sparc64/atomic.h +++ b/include/asm-sparc64/atomic.h | |||
@@ -72,10 +72,10 @@ extern int atomic64_sub_ret(int, atomic64_t *); | |||
72 | 72 | ||
73 | /* Atomic operations are already serializing */ | 73 | /* Atomic operations are already serializing */ |
74 | #ifdef CONFIG_SMP | 74 | #ifdef CONFIG_SMP |
75 | #define smp_mb__before_atomic_dec() membar("#StoreLoad | #LoadLoad") | 75 | #define smp_mb__before_atomic_dec() membar_storeload_loadload(); |
76 | #define smp_mb__after_atomic_dec() membar("#StoreLoad | #StoreStore") | 76 | #define smp_mb__after_atomic_dec() membar_storeload_storestore(); |
77 | #define smp_mb__before_atomic_inc() membar("#StoreLoad | #LoadLoad") | 77 | #define smp_mb__before_atomic_inc() membar_storeload_loadload(); |
78 | #define smp_mb__after_atomic_inc() membar("#StoreLoad | #StoreStore") | 78 | #define smp_mb__after_atomic_inc() membar_storeload_storestore(); |
79 | #else | 79 | #else |
80 | #define smp_mb__before_atomic_dec() barrier() | 80 | #define smp_mb__before_atomic_dec() barrier() |
81 | #define smp_mb__after_atomic_dec() barrier() | 81 | #define smp_mb__after_atomic_dec() barrier() |
diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h index 9c5e71970287..6388b8376c50 100644 --- a/include/asm-sparc64/bitops.h +++ b/include/asm-sparc64/bitops.h | |||
@@ -72,8 +72,8 @@ static inline int __test_and_change_bit(int nr, volatile unsigned long *addr) | |||
72 | } | 72 | } |
73 | 73 | ||
74 | #ifdef CONFIG_SMP | 74 | #ifdef CONFIG_SMP |
75 | #define smp_mb__before_clear_bit() membar("#StoreLoad | #LoadLoad") | 75 | #define smp_mb__before_clear_bit() membar_storeload_loadload() |
76 | #define smp_mb__after_clear_bit() membar("#StoreLoad | #StoreStore") | 76 | #define smp_mb__after_clear_bit() membar_storeload_storestore() |
77 | #else | 77 | #else |
78 | #define smp_mb__before_clear_bit() barrier() | 78 | #define smp_mb__before_clear_bit() barrier() |
79 | #define smp_mb__after_clear_bit() barrier() | 79 | #define smp_mb__after_clear_bit() barrier() |
diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h index d0bee2413560..3169f3e2237e 100644 --- a/include/asm-sparc64/processor.h +++ b/include/asm-sparc64/processor.h | |||
@@ -18,7 +18,6 @@ | |||
18 | #include <asm/a.out.h> | 18 | #include <asm/a.out.h> |
19 | #include <asm/pstate.h> | 19 | #include <asm/pstate.h> |
20 | #include <asm/ptrace.h> | 20 | #include <asm/ptrace.h> |
21 | #include <asm/segment.h> | ||
22 | #include <asm/page.h> | 21 | #include <asm/page.h> |
23 | 22 | ||
24 | /* The sparc has no problems with write protection */ | 23 | /* The sparc has no problems with write protection */ |
diff --git a/include/asm-sparc64/segment.h b/include/asm-sparc64/segment.h deleted file mode 100644 index b03e709fc945..000000000000 --- a/include/asm-sparc64/segment.h +++ /dev/null | |||
@@ -1,6 +0,0 @@ | |||
1 | #ifndef __SPARC64_SEGMENT_H | ||
2 | #define __SPARC64_SEGMENT_H | ||
3 | |||
4 | /* Only here because we have some old header files that expect it.. */ | ||
5 | |||
6 | #endif | ||
diff --git a/include/asm-sparc64/sfafsr.h b/include/asm-sparc64/sfafsr.h new file mode 100644 index 000000000000..2f792c20b53c --- /dev/null +++ b/include/asm-sparc64/sfafsr.h | |||
@@ -0,0 +1,82 @@ | |||
1 | #ifndef _SPARC64_SFAFSR_H | ||
2 | #define _SPARC64_SFAFSR_H | ||
3 | |||
4 | #include <asm/const.h> | ||
5 | |||
6 | /* Spitfire Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ | ||
7 | |||
8 | #define SFAFSR_ME (_AC(1,UL) << SFAFSR_ME_SHIFT) | ||
9 | #define SFAFSR_ME_SHIFT 32 | ||
10 | #define SFAFSR_PRIV (_AC(1,UL) << SFAFSR_PRIV_SHIFT) | ||
11 | #define SFAFSR_PRIV_SHIFT 31 | ||
12 | #define SFAFSR_ISAP (_AC(1,UL) << SFAFSR_ISAP_SHIFT) | ||
13 | #define SFAFSR_ISAP_SHIFT 30 | ||
14 | #define SFAFSR_ETP (_AC(1,UL) << SFAFSR_ETP_SHIFT) | ||
15 | #define SFAFSR_ETP_SHIFT 29 | ||
16 | #define SFAFSR_IVUE (_AC(1,UL) << SFAFSR_IVUE_SHIFT) | ||
17 | #define SFAFSR_IVUE_SHIFT 28 | ||
18 | #define SFAFSR_TO (_AC(1,UL) << SFAFSR_TO_SHIFT) | ||
19 | #define SFAFSR_TO_SHIFT 27 | ||
20 | #define SFAFSR_BERR (_AC(1,UL) << SFAFSR_BERR_SHIFT) | ||
21 | #define SFAFSR_BERR_SHIFT 26 | ||
22 | #define SFAFSR_LDP (_AC(1,UL) << SFAFSR_LDP_SHIFT) | ||
23 | #define SFAFSR_LDP_SHIFT 25 | ||
24 | #define SFAFSR_CP (_AC(1,UL) << SFAFSR_CP_SHIFT) | ||
25 | #define SFAFSR_CP_SHIFT 24 | ||
26 | #define SFAFSR_WP (_AC(1,UL) << SFAFSR_WP_SHIFT) | ||
27 | #define SFAFSR_WP_SHIFT 23 | ||
28 | #define SFAFSR_EDP (_AC(1,UL) << SFAFSR_EDP_SHIFT) | ||
29 | #define SFAFSR_EDP_SHIFT 22 | ||
30 | #define SFAFSR_UE (_AC(1,UL) << SFAFSR_UE_SHIFT) | ||
31 | #define SFAFSR_UE_SHIFT 21 | ||
32 | #define SFAFSR_CE (_AC(1,UL) << SFAFSR_CE_SHIFT) | ||
33 | #define SFAFSR_CE_SHIFT 20 | ||
34 | #define SFAFSR_ETS (_AC(0xf,UL) << SFAFSR_ETS_SHIFT) | ||
35 | #define SFAFSR_ETS_SHIFT 16 | ||
36 | #define SFAFSR_PSYND (_AC(0xffff,UL) << SFAFSR_PSYND_SHIFT) | ||
37 | #define SFAFSR_PSYND_SHIFT 0 | ||
38 | |||
39 | /* UDB Error Register, ASI=0x7f VA<63:0>=0x0(High),0x18(Low) for read | ||
40 | * ASI=0x77 VA<63:0>=0x0(High),0x18(Low) for write | ||
41 | */ | ||
42 | |||
43 | #define UDBE_UE (_AC(1,UL) << 9) | ||
44 | #define UDBE_CE (_AC(1,UL) << 8) | ||
45 | #define UDBE_E_SYNDR (_AC(0xff,UL) << 0) | ||
46 | |||
47 | /* The trap handlers for asynchronous errors encode the AFSR and | ||
48 | * other pieces of information into a 64-bit argument for C code | ||
49 | * encoded as follows: | ||
50 | * | ||
51 | * ----------------------------------------------- | ||
52 | * | UDB_H | UDB_L | TL>1 | TT | AFSR | | ||
53 | * ----------------------------------------------- | ||
54 | * 63 54 53 44 42 41 33 32 0 | ||
55 | * | ||
56 | * The AFAR is passed in unchanged. | ||
57 | */ | ||
58 | #define SFSTAT_UDBH_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) | ||
59 | #define SFSTAT_UDBH_SHIFT 54 | ||
60 | #define SFSTAT_UDBL_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) | ||
61 | #define SFSTAT_UDBL_SHIFT 44 | ||
62 | #define SFSTAT_TL_GT_ONE (_AC(1,UL) << SFSTAT_TL_GT_ONE_SHIFT) | ||
63 | #define SFSTAT_TL_GT_ONE_SHIFT 42 | ||
64 | #define SFSTAT_TRAP_TYPE (_AC(0x1FF,UL) << SFSTAT_TRAP_TYPE_SHIFT) | ||
65 | #define SFSTAT_TRAP_TYPE_SHIFT 33 | ||
66 | #define SFSTAT_AFSR_MASK (_AC(0x1ffffffff,UL) << SFSTAT_AFSR_SHIFT) | ||
67 | #define SFSTAT_AFSR_SHIFT 0 | ||
68 | |||
69 | /* ESTATE Error Enable Register, ASI=0x4b VA<63:0>=0x0 */ | ||
70 | #define ESTATE_ERR_CE 0x1 /* Correctable errors */ | ||
71 | #define ESTATE_ERR_NCE 0x2 /* TO, BERR, LDP, ETP, EDP, WP, UE, IVUE */ | ||
72 | #define ESTATE_ERR_ISAP 0x4 /* System address parity error */ | ||
73 | #define ESTATE_ERR_ALL (ESTATE_ERR_CE | \ | ||
74 | ESTATE_ERR_NCE | \ | ||
75 | ESTATE_ERR_ISAP) | ||
76 | |||
77 | /* The various trap types that report using the above state. */ | ||
78 | #define TRAP_TYPE_IAE 0x09 /* Instruction Access Error */ | ||
79 | #define TRAP_TYPE_DAE 0x32 /* Data Access Error */ | ||
80 | #define TRAP_TYPE_CEE 0x63 /* Correctable ECC Error */ | ||
81 | |||
82 | #endif /* _SPARC64_SFAFSR_H */ | ||
diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h index 9cb93a5c2b4f..a02c4370eb42 100644 --- a/include/asm-sparc64/spinlock.h +++ b/include/asm-sparc64/spinlock.h | |||
@@ -43,7 +43,7 @@ typedef struct { | |||
43 | #define spin_is_locked(lp) ((lp)->lock != 0) | 43 | #define spin_is_locked(lp) ((lp)->lock != 0) |
44 | 44 | ||
45 | #define spin_unlock_wait(lp) \ | 45 | #define spin_unlock_wait(lp) \ |
46 | do { membar("#LoadLoad"); \ | 46 | do { rmb(); \ |
47 | } while((lp)->lock) | 47 | } while((lp)->lock) |
48 | 48 | ||
49 | static inline void _raw_spin_lock(spinlock_t *lock) | 49 | static inline void _raw_spin_lock(spinlock_t *lock) |
@@ -129,15 +129,18 @@ typedef struct { | |||
129 | #define spin_is_locked(__lock) ((__lock)->lock != 0) | 129 | #define spin_is_locked(__lock) ((__lock)->lock != 0) |
130 | #define spin_unlock_wait(__lock) \ | 130 | #define spin_unlock_wait(__lock) \ |
131 | do { \ | 131 | do { \ |
132 | membar("#LoadLoad"); \ | 132 | rmb(); \ |
133 | } while((__lock)->lock) | 133 | } while((__lock)->lock) |
134 | 134 | ||
135 | extern void _do_spin_lock (spinlock_t *lock, char *str); | 135 | extern void _do_spin_lock(spinlock_t *lock, char *str, unsigned long caller); |
136 | extern void _do_spin_unlock (spinlock_t *lock); | 136 | extern void _do_spin_unlock(spinlock_t *lock); |
137 | extern int _do_spin_trylock (spinlock_t *lock); | 137 | extern int _do_spin_trylock(spinlock_t *lock, unsigned long caller); |
138 | 138 | ||
139 | #define _raw_spin_trylock(lp) _do_spin_trylock(lp) | 139 | #define _raw_spin_trylock(lp) \ |
140 | #define _raw_spin_lock(lock) _do_spin_lock(lock, "spin_lock") | 140 | _do_spin_trylock(lp, (unsigned long) __builtin_return_address(0)) |
141 | #define _raw_spin_lock(lock) \ | ||
142 | _do_spin_lock(lock, "spin_lock", \ | ||
143 | (unsigned long) __builtin_return_address(0)) | ||
141 | #define _raw_spin_unlock(lock) _do_spin_unlock(lock) | 144 | #define _raw_spin_unlock(lock) _do_spin_unlock(lock) |
142 | #define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock) | 145 | #define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock) |
143 | 146 | ||
@@ -279,37 +282,41 @@ typedef struct { | |||
279 | #define RW_LOCK_UNLOCKED (rwlock_t) { 0, 0, 0xff, { } } | 282 | #define RW_LOCK_UNLOCKED (rwlock_t) { 0, 0, 0xff, { } } |
280 | #define rwlock_init(lp) do { *(lp) = RW_LOCK_UNLOCKED; } while(0) | 283 | #define rwlock_init(lp) do { *(lp) = RW_LOCK_UNLOCKED; } while(0) |
281 | 284 | ||
282 | extern void _do_read_lock(rwlock_t *rw, char *str); | 285 | extern void _do_read_lock(rwlock_t *rw, char *str, unsigned long caller); |
283 | extern void _do_read_unlock(rwlock_t *rw, char *str); | 286 | extern void _do_read_unlock(rwlock_t *rw, char *str, unsigned long caller); |
284 | extern void _do_write_lock(rwlock_t *rw, char *str); | 287 | extern void _do_write_lock(rwlock_t *rw, char *str, unsigned long caller); |
285 | extern void _do_write_unlock(rwlock_t *rw); | 288 | extern void _do_write_unlock(rwlock_t *rw, unsigned long caller); |
286 | extern int _do_write_trylock(rwlock_t *rw, char *str); | 289 | extern int _do_write_trylock(rwlock_t *rw, char *str, unsigned long caller); |
287 | 290 | ||
288 | #define _raw_read_lock(lock) \ | 291 | #define _raw_read_lock(lock) \ |
289 | do { unsigned long flags; \ | 292 | do { unsigned long flags; \ |
290 | local_irq_save(flags); \ | 293 | local_irq_save(flags); \ |
291 | _do_read_lock(lock, "read_lock"); \ | 294 | _do_read_lock(lock, "read_lock", \ |
295 | (unsigned long) __builtin_return_address(0)); \ | ||
292 | local_irq_restore(flags); \ | 296 | local_irq_restore(flags); \ |
293 | } while(0) | 297 | } while(0) |
294 | 298 | ||
295 | #define _raw_read_unlock(lock) \ | 299 | #define _raw_read_unlock(lock) \ |
296 | do { unsigned long flags; \ | 300 | do { unsigned long flags; \ |
297 | local_irq_save(flags); \ | 301 | local_irq_save(flags); \ |
298 | _do_read_unlock(lock, "read_unlock"); \ | 302 | _do_read_unlock(lock, "read_unlock", \ |
303 | (unsigned long) __builtin_return_address(0)); \ | ||
299 | local_irq_restore(flags); \ | 304 | local_irq_restore(flags); \ |
300 | } while(0) | 305 | } while(0) |
301 | 306 | ||
302 | #define _raw_write_lock(lock) \ | 307 | #define _raw_write_lock(lock) \ |
303 | do { unsigned long flags; \ | 308 | do { unsigned long flags; \ |
304 | local_irq_save(flags); \ | 309 | local_irq_save(flags); \ |
305 | _do_write_lock(lock, "write_lock"); \ | 310 | _do_write_lock(lock, "write_lock", \ |
311 | (unsigned long) __builtin_return_address(0)); \ | ||
306 | local_irq_restore(flags); \ | 312 | local_irq_restore(flags); \ |
307 | } while(0) | 313 | } while(0) |
308 | 314 | ||
309 | #define _raw_write_unlock(lock) \ | 315 | #define _raw_write_unlock(lock) \ |
310 | do { unsigned long flags; \ | 316 | do { unsigned long flags; \ |
311 | local_irq_save(flags); \ | 317 | local_irq_save(flags); \ |
312 | _do_write_unlock(lock); \ | 318 | _do_write_unlock(lock, \ |
319 | (unsigned long) __builtin_return_address(0)); \ | ||
313 | local_irq_restore(flags); \ | 320 | local_irq_restore(flags); \ |
314 | } while(0) | 321 | } while(0) |
315 | 322 | ||
@@ -317,7 +324,8 @@ do { unsigned long flags; \ | |||
317 | ({ unsigned long flags; \ | 324 | ({ unsigned long flags; \ |
318 | int val; \ | 325 | int val; \ |
319 | local_irq_save(flags); \ | 326 | local_irq_save(flags); \ |
320 | val = _do_write_trylock(lock, "write_trylock"); \ | 327 | val = _do_write_trylock(lock, "write_trylock", \ |
328 | (unsigned long) __builtin_return_address(0)); \ | ||
321 | local_irq_restore(flags); \ | 329 | local_irq_restore(flags); \ |
322 | val; \ | 330 | val; \ |
323 | }) | 331 | }) |
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h index ee4bdfc6b88f..5e94c05dc2fc 100644 --- a/include/asm-sparc64/system.h +++ b/include/asm-sparc64/system.h | |||
@@ -28,6 +28,14 @@ enum sparc_cpu { | |||
28 | #define ARCH_SUN4C_SUN4 0 | 28 | #define ARCH_SUN4C_SUN4 0 |
29 | #define ARCH_SUN4 0 | 29 | #define ARCH_SUN4 0 |
30 | 30 | ||
31 | extern void mb(void); | ||
32 | extern void rmb(void); | ||
33 | extern void wmb(void); | ||
34 | extern void membar_storeload(void); | ||
35 | extern void membar_storeload_storestore(void); | ||
36 | extern void membar_storeload_loadload(void); | ||
37 | extern void membar_storestore_loadstore(void); | ||
38 | |||
31 | #endif | 39 | #endif |
32 | 40 | ||
33 | #define setipl(__new_ipl) \ | 41 | #define setipl(__new_ipl) \ |
@@ -78,16 +86,11 @@ enum sparc_cpu { | |||
78 | 86 | ||
79 | #define nop() __asm__ __volatile__ ("nop") | 87 | #define nop() __asm__ __volatile__ ("nop") |
80 | 88 | ||
81 | #define membar(type) __asm__ __volatile__ ("membar " type : : : "memory") | ||
82 | #define mb() \ | ||
83 | membar("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad") | ||
84 | #define rmb() membar("#LoadLoad") | ||
85 | #define wmb() membar("#StoreStore") | ||
86 | #define read_barrier_depends() do { } while(0) | 89 | #define read_barrier_depends() do { } while(0) |
87 | #define set_mb(__var, __value) \ | 90 | #define set_mb(__var, __value) \ |
88 | do { __var = __value; membar("#StoreLoad | #StoreStore"); } while(0) | 91 | do { __var = __value; membar_storeload_storestore(); } while(0) |
89 | #define set_wmb(__var, __value) \ | 92 | #define set_wmb(__var, __value) \ |
90 | do { __var = __value; membar("#StoreStore"); } while(0) | 93 | do { __var = __value; wmb(); } while(0) |
91 | 94 | ||
92 | #ifdef CONFIG_SMP | 95 | #ifdef CONFIG_SMP |
93 | #define smp_mb() mb() | 96 | #define smp_mb() mb() |
diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index 352d9943661a..c94d8b3991bd 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h | |||
@@ -68,6 +68,9 @@ struct thread_info { | |||
68 | 68 | ||
69 | struct restart_block restart_block; | 69 | struct restart_block restart_block; |
70 | 70 | ||
71 | struct pt_regs *kern_una_regs; | ||
72 | unsigned int kern_una_insn; | ||
73 | |||
71 | unsigned long fpregs[0] __attribute__ ((aligned(64))); | 74 | unsigned long fpregs[0] __attribute__ ((aligned(64))); |
72 | }; | 75 | }; |
73 | 76 | ||
@@ -103,6 +106,8 @@ struct thread_info { | |||
103 | #define TI_PCR 0x00000490 | 106 | #define TI_PCR 0x00000490 |
104 | #define TI_CEE_STUFF 0x00000498 | 107 | #define TI_CEE_STUFF 0x00000498 |
105 | #define TI_RESTART_BLOCK 0x000004a0 | 108 | #define TI_RESTART_BLOCK 0x000004a0 |
109 | #define TI_KUNA_REGS 0x000004c8 | ||
110 | #define TI_KUNA_INSN 0x000004d0 | ||
106 | #define TI_FPREGS 0x00000500 | 111 | #define TI_FPREGS 0x00000500 |
107 | 112 | ||
108 | /* We embed this in the uppermost byte of thread_info->flags */ | 113 | /* We embed this in the uppermost byte of thread_info->flags */ |
diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 5afee8a8cdf3..f58aedadeb4e 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h | |||
@@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys); | |||
104 | * casting is the right thing, but 32-bit UML can't have 64-bit virtual | 104 | * casting is the right thing, but 32-bit UML can't have 64-bit virtual |
105 | * addresses | 105 | * addresses |
106 | */ | 106 | */ |
107 | #define __pa(virt) to_phys((void *) (unsigned long) virt) | 107 | #define __pa(virt) to_phys((void *) (unsigned long) (virt)) |
108 | #define __va(phys) to_virt((unsigned long) phys) | 108 | #define __va(phys) to_virt((unsigned long) (phys)) |
109 | 109 | ||
110 | #define page_to_pfn(page) ((page) - mem_map) | 110 | #define page_to_pfn(page) ((page) - mem_map) |
111 | #define pfn_to_page(pfn) (mem_map + (pfn)) | 111 | #define pfn_to_page(pfn) (mem_map + (pfn)) |
diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index 8e94edf0b984..e682edc24a68 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h | |||
@@ -51,6 +51,8 @@ extern int e820_mapped(unsigned long start, unsigned long end, unsigned type); | |||
51 | 51 | ||
52 | extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end); | 52 | extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end); |
53 | extern void e820_setup_gap(void); | 53 | extern void e820_setup_gap(void); |
54 | extern unsigned long e820_hole_size(unsigned long start_pfn, | ||
55 | unsigned long end_pfn); | ||
54 | 56 | ||
55 | extern void __init parse_memopt(char *p, char **end); | 57 | extern void __init parse_memopt(char *p, char **end); |
56 | 58 | ||
diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index 9c4527eb55e2..eeb3088a1c9e 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h | |||
@@ -22,9 +22,11 @@ extern unsigned int pcibios_assign_all_busses(void); | |||
22 | extern int no_iommu, force_iommu; | 22 | extern int no_iommu, force_iommu; |
23 | 23 | ||
24 | extern unsigned long pci_mem_start; | 24 | extern unsigned long pci_mem_start; |
25 | #define PCIBIOS_MIN_IO 0x4000 | 25 | #define PCIBIOS_MIN_IO 0x1000 |
26 | #define PCIBIOS_MIN_MEM (pci_mem_start) | 26 | #define PCIBIOS_MIN_MEM (pci_mem_start) |
27 | 27 | ||
28 | #define PCIBIOS_MIN_CARDBUS_IO 0x4000 | ||
29 | |||
28 | void pcibios_config_init(void); | 30 | void pcibios_config_init(void); |
29 | struct pci_bus * pcibios_scan_root(int bus); | 31 | struct pci_bus * pcibios_scan_root(int bus); |
30 | extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value); | 32 | extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value); |
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 106f666517bb..85549e656eeb 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h | |||
@@ -32,7 +32,7 @@ | |||
32 | #define ID_MASK 0x00200000 | 32 | #define ID_MASK 0x00200000 |
33 | 33 | ||
34 | #define desc_empty(desc) \ | 34 | #define desc_empty(desc) \ |
35 | (!((desc)->a + (desc)->b)) | 35 | (!((desc)->a | (desc)->b)) |
36 | 36 | ||
37 | #define desc_equal(desc1, desc2) \ | 37 | #define desc_equal(desc1, desc2) \ |
38 | (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) | 38 | (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) |
diff --git a/include/linux/8250_pci.h b/include/linux/8250_pci.h index 5f3ab21b339b..3209dd46ea7d 100644 --- a/include/linux/8250_pci.h +++ b/include/linux/8250_pci.h | |||
@@ -1,2 +1,37 @@ | |||
1 | int pci_siig10x_fn(struct pci_dev *dev, int enable); | 1 | /* |
2 | int pci_siig20x_fn(struct pci_dev *dev, int enable); | 2 | * Definitions for PCI support. |
3 | */ | ||
4 | #define FL_BASE_MASK 0x0007 | ||
5 | #define FL_BASE0 0x0000 | ||
6 | #define FL_BASE1 0x0001 | ||
7 | #define FL_BASE2 0x0002 | ||
8 | #define FL_BASE3 0x0003 | ||
9 | #define FL_BASE4 0x0004 | ||
10 | #define FL_GET_BASE(x) (x & FL_BASE_MASK) | ||
11 | |||
12 | /* Use successive BARs (PCI base address registers), | ||
13 | else use offset into some specified BAR */ | ||
14 | #define FL_BASE_BARS 0x0008 | ||
15 | |||
16 | /* do not assign an irq */ | ||
17 | #define FL_NOIRQ 0x0080 | ||
18 | |||
19 | /* Use the Base address register size to cap number of ports */ | ||
20 | #define FL_REGION_SZ_CAP 0x0100 | ||
21 | |||
22 | struct pciserial_board { | ||
23 | unsigned int flags; | ||
24 | unsigned int num_ports; | ||
25 | unsigned int base_baud; | ||
26 | unsigned int uart_offset; | ||
27 | unsigned int reg_shift; | ||
28 | unsigned int first_offset; | ||
29 | }; | ||
30 | |||
31 | struct serial_private; | ||
32 | |||
33 | struct serial_private * | ||
34 | pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board); | ||
35 | void pciserial_remove_ports(struct serial_private *priv); | ||
36 | void pciserial_suspend_ports(struct serial_private *priv); | ||
37 | void pciserial_resume_ports(struct serial_private *priv); | ||
diff --git a/include/linux/ata.h b/include/linux/ata.h index ca5fcadf9981..a5b74efab067 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h | |||
@@ -1,24 +1,29 @@ | |||
1 | 1 | ||
2 | /* | 2 | /* |
3 | Copyright 2003-2004 Red Hat, Inc. All rights reserved. | 3 | * Copyright 2003-2004 Red Hat, Inc. All rights reserved. |
4 | Copyright 2003-2004 Jeff Garzik | 4 | * Copyright 2003-2004 Jeff Garzik |
5 | 5 | * | |
6 | The contents of this file are subject to the Open | 6 | * |
7 | Software License version 1.1 that can be found at | 7 | * This program is free software; you can redistribute it and/or modify |
8 | http://www.opensource.org/licenses/osl-1.1.txt and is included herein | 8 | * it under the terms of the GNU General Public License as published by |
9 | by reference. | 9 | * the Free Software Foundation; either version 2, or (at your option) |
10 | 10 | * any later version. | |
11 | Alternatively, the contents of this file may be used under the terms | 11 | * |
12 | of the GNU General Public License version 2 (the "GPL") as distributed | 12 | * This program is distributed in the hope that it will be useful, |
13 | in the kernel source COPYING file, in which case the provisions of | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | the GPL are applicable instead of the above. If you wish to allow | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | the use of your version of this file only under the terms of the | 15 | * GNU General Public License for more details. |
16 | GPL and not to allow others to use your version of this file under | 16 | * |
17 | the OSL, indicate your decision by deleting the provisions above and | 17 | * You should have received a copy of the GNU General Public License |
18 | replace them with the notice and other provisions required by the GPL. | 18 | * along with this program; see the file COPYING. If not, write to |
19 | If you do not delete the provisions above, a recipient may use your | 19 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | version of this file under either the OSL or the GPL. | 20 | * |
21 | 21 | * | |
22 | * libata documentation is available via 'make {ps|pdf}docs', | ||
23 | * as Documentation/DocBook/libata.* | ||
24 | * | ||
25 | * Hardware documentation available from http://www.t13.org/ | ||
26 | * | ||
22 | */ | 27 | */ |
23 | 28 | ||
24 | #ifndef __LINUX_ATA_H__ | 29 | #ifndef __LINUX_ATA_H__ |
@@ -108,6 +113,8 @@ enum { | |||
108 | 113 | ||
109 | /* ATA device commands */ | 114 | /* ATA device commands */ |
110 | ATA_CMD_CHK_POWER = 0xE5, /* check power mode */ | 115 | ATA_CMD_CHK_POWER = 0xE5, /* check power mode */ |
116 | ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */ | ||
117 | ATA_CMD_IDLE = 0xE3, /* place in idle power mode */ | ||
111 | ATA_CMD_EDD = 0x90, /* execute device diagnostic */ | 118 | ATA_CMD_EDD = 0x90, /* execute device diagnostic */ |
112 | ATA_CMD_FLUSH = 0xE7, | 119 | ATA_CMD_FLUSH = 0xE7, |
113 | ATA_CMD_FLUSH_EXT = 0xEA, | 120 | ATA_CMD_FLUSH_EXT = 0xEA, |
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index a0ab26aab450..d7021c391b2b 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h | |||
@@ -408,6 +408,8 @@ struct ethtool_ops { | |||
408 | #define SUPPORTED_FIBRE (1 << 10) | 408 | #define SUPPORTED_FIBRE (1 << 10) |
409 | #define SUPPORTED_BNC (1 << 11) | 409 | #define SUPPORTED_BNC (1 << 11) |
410 | #define SUPPORTED_10000baseT_Full (1 << 12) | 410 | #define SUPPORTED_10000baseT_Full (1 << 12) |
411 | #define SUPPORTED_Pause (1 << 13) | ||
412 | #define SUPPORTED_Asym_Pause (1 << 14) | ||
411 | 413 | ||
412 | /* Indicates what features are advertised by the interface. */ | 414 | /* Indicates what features are advertised by the interface. */ |
413 | #define ADVERTISED_10baseT_Half (1 << 0) | 415 | #define ADVERTISED_10baseT_Half (1 << 0) |
@@ -423,6 +425,8 @@ struct ethtool_ops { | |||
423 | #define ADVERTISED_FIBRE (1 << 10) | 425 | #define ADVERTISED_FIBRE (1 << 10) |
424 | #define ADVERTISED_BNC (1 << 11) | 426 | #define ADVERTISED_BNC (1 << 11) |
425 | #define ADVERTISED_10000baseT_Full (1 << 12) | 427 | #define ADVERTISED_10000baseT_Full (1 << 12) |
428 | #define ADVERTISED_Pause (1 << 13) | ||
429 | #define ADVERTISED_Asym_Pause (1 << 14) | ||
426 | 430 | ||
427 | /* The following are all involved in forcing a particular link | 431 | /* The following are all involved in forcing a particular link |
428 | * mode for the device for setting things. When getting the | 432 | * mode for the device for setting things. When getting the |
diff --git a/include/linux/fs.h b/include/linux/fs.h index f9adf75fd9b4..67e6732d4fdc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h | |||
@@ -993,8 +993,8 @@ struct inode_operations { | |||
993 | int (*rename) (struct inode *, struct dentry *, | 993 | int (*rename) (struct inode *, struct dentry *, |
994 | struct inode *, struct dentry *); | 994 | struct inode *, struct dentry *); |
995 | int (*readlink) (struct dentry *, char __user *,int); | 995 | int (*readlink) (struct dentry *, char __user *,int); |
996 | int (*follow_link) (struct dentry *, struct nameidata *); | 996 | void * (*follow_link) (struct dentry *, struct nameidata *); |
997 | void (*put_link) (struct dentry *, struct nameidata *); | 997 | void (*put_link) (struct dentry *, struct nameidata *, void *); |
998 | void (*truncate) (struct inode *); | 998 | void (*truncate) (struct inode *); |
999 | int (*permission) (struct inode *, int, struct nameidata *); | 999 | int (*permission) (struct inode *, int, struct nameidata *); |
1000 | int (*setattr) (struct dentry *, struct iattr *); | 1000 | int (*setattr) (struct dentry *, struct iattr *); |
@@ -1602,8 +1602,8 @@ extern struct file_operations generic_ro_fops; | |||
1602 | extern int vfs_readlink(struct dentry *, char __user *, int, const char *); | 1602 | extern int vfs_readlink(struct dentry *, char __user *, int, const char *); |
1603 | extern int vfs_follow_link(struct nameidata *, const char *); | 1603 | extern int vfs_follow_link(struct nameidata *, const char *); |
1604 | extern int page_readlink(struct dentry *, char __user *, int); | 1604 | extern int page_readlink(struct dentry *, char __user *, int); |
1605 | extern int page_follow_link_light(struct dentry *, struct nameidata *); | 1605 | extern void *page_follow_link_light(struct dentry *, struct nameidata *); |
1606 | extern void page_put_link(struct dentry *, struct nameidata *); | 1606 | extern void page_put_link(struct dentry *, struct nameidata *, void *); |
1607 | extern int page_symlink(struct inode *inode, const char *symname, int len); | 1607 | extern int page_symlink(struct inode *inode, const char *symname, int len); |
1608 | extern struct inode_operations page_symlink_inode_operations; | 1608 | extern struct inode_operations page_symlink_inode_operations; |
1609 | extern int generic_readlink(struct dentry *, char __user *, int); | 1609 | extern int generic_readlink(struct dentry *, char __user *, int); |
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 602c305c8585..03b8e7932b83 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h | |||
@@ -21,7 +21,7 @@ | |||
21 | */ | 21 | */ |
22 | static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, | 22 | static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, |
23 | const char *old_name, const char *new_name, | 23 | const char *old_name, const char *new_name, |
24 | int isdir, struct inode *target) | 24 | int isdir, struct inode *target, struct inode *source) |
25 | { | 25 | { |
26 | u32 cookie = inotify_get_cookie(); | 26 | u32 cookie = inotify_get_cookie(); |
27 | 27 | ||
@@ -41,6 +41,10 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, | |||
41 | inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL); | 41 | inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL); |
42 | inotify_inode_is_dead(target); | 42 | inotify_inode_is_dead(target); |
43 | } | 43 | } |
44 | |||
45 | if (source) { | ||
46 | inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL); | ||
47 | } | ||
44 | } | 48 | } |
45 | 49 | ||
46 | /* | 50 | /* |
diff --git a/include/linux/inotify.h b/include/linux/inotify.h index a40c2bf0408e..93bb3afe646b 100644 --- a/include/linux/inotify.h +++ b/include/linux/inotify.h | |||
@@ -35,6 +35,7 @@ struct inotify_event { | |||
35 | #define IN_CREATE 0x00000100 /* Subfile was created */ | 35 | #define IN_CREATE 0x00000100 /* Subfile was created */ |
36 | #define IN_DELETE 0x00000200 /* Subfile was deleted */ | 36 | #define IN_DELETE 0x00000200 /* Subfile was deleted */ |
37 | #define IN_DELETE_SELF 0x00000400 /* Self was deleted */ | 37 | #define IN_DELETE_SELF 0x00000400 /* Self was deleted */ |
38 | #define IN_MOVE_SELF 0x00000800 /* Self was moved */ | ||
38 | 39 | ||
39 | /* the following are legal events. they are sent as needed to any watch */ | 40 | /* the following are legal events. they are sent as needed to any watch */ |
40 | #define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */ | 41 | #define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */ |
@@ -56,7 +57,8 @@ struct inotify_event { | |||
56 | */ | 57 | */ |
57 | #define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \ | 58 | #define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \ |
58 | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \ | 59 | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \ |
59 | IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF) | 60 | IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \ |
61 | IN_MOVE_SELF) | ||
60 | 62 | ||
61 | #ifdef __KERNEL__ | 63 | #ifdef __KERNEL__ |
62 | 64 | ||
diff --git a/include/linux/libata.h b/include/linux/libata.h index 6cd9ba63563b..fc05a9899288 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
@@ -1,23 +1,26 @@ | |||
1 | /* | 1 | /* |
2 | Copyright 2003-2004 Red Hat, Inc. All rights reserved. | 2 | * Copyright 2003-2005 Red Hat, Inc. All rights reserved. |
3 | Copyright 2003-2004 Jeff Garzik | 3 | * Copyright 2003-2005 Jeff Garzik |
4 | 4 | * | |
5 | The contents of this file are subject to the Open | 5 | * |
6 | Software License version 1.1 that can be found at | 6 | * This program is free software; you can redistribute it and/or modify |
7 | http://www.opensource.org/licenses/osl-1.1.txt and is included herein | 7 | * it under the terms of the GNU General Public License as published by |
8 | by reference. | 8 | * the Free Software Foundation; either version 2, or (at your option) |
9 | 9 | * any later version. | |
10 | Alternatively, the contents of this file may be used under the terms | 10 | * |
11 | of the GNU General Public License version 2 (the "GPL") as distributed | 11 | * This program is distributed in the hope that it will be useful, |
12 | in the kernel source COPYING file, in which case the provisions of | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | the GPL are applicable instead of the above. If you wish to allow | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | the use of your version of this file only under the terms of the | 14 | * GNU General Public License for more details. |
15 | GPL and not to allow others to use your version of this file under | 15 | * |
16 | the OSL, indicate your decision by deleting the provisions above and | 16 | * You should have received a copy of the GNU General Public License |
17 | replace them with the notice and other provisions required by the GPL. | 17 | * along with this program; see the file COPYING. If not, write to |
18 | If you do not delete the provisions above, a recipient may use your | 18 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | version of this file under either the OSL or the GPL. | 19 | * |
20 | 20 | * | |
21 | * libata documentation is available via 'make {ps|pdf}docs', | ||
22 | * as Documentation/DocBook/libata.* | ||
23 | * | ||
21 | */ | 24 | */ |
22 | 25 | ||
23 | #ifndef __LINUX_LIBATA_H__ | 26 | #ifndef __LINUX_LIBATA_H__ |
@@ -113,6 +116,8 @@ enum { | |||
113 | ATA_FLAG_MMIO = (1 << 6), /* use MMIO, not PIO */ | 116 | ATA_FLAG_MMIO = (1 << 6), /* use MMIO, not PIO */ |
114 | ATA_FLAG_SATA_RESET = (1 << 7), /* use COMRESET */ | 117 | ATA_FLAG_SATA_RESET = (1 << 7), /* use COMRESET */ |
115 | ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */ | 118 | ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */ |
119 | ATA_FLAG_NOINTR = (1 << 9), /* FIXME: Remove this once | ||
120 | * proper HSM is in place. */ | ||
116 | 121 | ||
117 | ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ | 122 | ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ |
118 | ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ | 123 | ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ |
@@ -363,7 +368,7 @@ struct ata_port_operations { | |||
363 | 368 | ||
364 | void (*host_stop) (struct ata_host_set *host_set); | 369 | void (*host_stop) (struct ata_host_set *host_set); |
365 | 370 | ||
366 | void (*bmdma_stop) (struct ata_port *ap); | 371 | void (*bmdma_stop) (struct ata_queued_cmd *qc); |
367 | u8 (*bmdma_status) (struct ata_port *ap); | 372 | u8 (*bmdma_status) (struct ata_port *ap); |
368 | }; | 373 | }; |
369 | 374 | ||
@@ -424,7 +429,7 @@ extern void ata_dev_id_string(u16 *id, unsigned char *s, | |||
424 | extern void ata_dev_config(struct ata_port *ap, unsigned int i); | 429 | extern void ata_dev_config(struct ata_port *ap, unsigned int i); |
425 | extern void ata_bmdma_setup (struct ata_queued_cmd *qc); | 430 | extern void ata_bmdma_setup (struct ata_queued_cmd *qc); |
426 | extern void ata_bmdma_start (struct ata_queued_cmd *qc); | 431 | extern void ata_bmdma_start (struct ata_queued_cmd *qc); |
427 | extern void ata_bmdma_stop(struct ata_port *ap); | 432 | extern void ata_bmdma_stop(struct ata_queued_cmd *qc); |
428 | extern u8 ata_bmdma_status(struct ata_port *ap); | 433 | extern u8 ata_bmdma_status(struct ata_port *ap); |
429 | extern void ata_bmdma_irq_clear(struct ata_port *ap); | 434 | extern void ata_bmdma_irq_clear(struct ata_port *ap); |
430 | extern void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat); | 435 | extern void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat); |
@@ -644,7 +649,7 @@ static inline void scr_write(struct ata_port *ap, unsigned int reg, u32 val) | |||
644 | ap->ops->scr_write(ap, reg, val); | 649 | ap->ops->scr_write(ap, reg, val); |
645 | } | 650 | } |
646 | 651 | ||
647 | static inline void scr_write_flush(struct ata_port *ap, unsigned int reg, | 652 | static inline void scr_write_flush(struct ata_port *ap, unsigned int reg, |
648 | u32 val) | 653 | u32 val) |
649 | { | 654 | { |
650 | ap->ops->scr_write(ap, reg, val); | 655 | ap->ops->scr_write(ap, reg, val); |
diff --git a/include/linux/mii.h b/include/linux/mii.h index 374b615ea9ea..9b8d0476988a 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h | |||
@@ -22,6 +22,7 @@ | |||
22 | #define MII_EXPANSION 0x06 /* Expansion register */ | 22 | #define MII_EXPANSION 0x06 /* Expansion register */ |
23 | #define MII_CTRL1000 0x09 /* 1000BASE-T control */ | 23 | #define MII_CTRL1000 0x09 /* 1000BASE-T control */ |
24 | #define MII_STAT1000 0x0a /* 1000BASE-T status */ | 24 | #define MII_STAT1000 0x0a /* 1000BASE-T status */ |
25 | #define MII_ESTATUS 0x0f /* Extended Status */ | ||
25 | #define MII_DCOUNTER 0x12 /* Disconnect counter */ | 26 | #define MII_DCOUNTER 0x12 /* Disconnect counter */ |
26 | #define MII_FCSCOUNTER 0x13 /* False carrier counter */ | 27 | #define MII_FCSCOUNTER 0x13 /* False carrier counter */ |
27 | #define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */ | 28 | #define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */ |
@@ -54,7 +55,10 @@ | |||
54 | #define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */ | 55 | #define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */ |
55 | #define BMSR_RFAULT 0x0010 /* Remote fault detected */ | 56 | #define BMSR_RFAULT 0x0010 /* Remote fault detected */ |
56 | #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ | 57 | #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ |
57 | #define BMSR_RESV 0x07c0 /* Unused... */ | 58 | #define BMSR_RESV 0x00c0 /* Unused... */ |
59 | #define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ | ||
60 | #define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */ | ||
61 | #define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */ | ||
58 | #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ | 62 | #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ |
59 | #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ | 63 | #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ |
60 | #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ | 64 | #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ |
@@ -114,6 +118,9 @@ | |||
114 | #define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */ | 118 | #define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */ |
115 | #define EXPANSION_RESV 0xffe0 /* Unused... */ | 119 | #define EXPANSION_RESV 0xffe0 /* Unused... */ |
116 | 120 | ||
121 | #define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */ | ||
122 | #define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */ | ||
123 | |||
117 | /* N-way test register. */ | 124 | /* N-way test register. */ |
118 | #define NWAYTEST_RESV1 0x00ff /* Unused... */ | 125 | #define NWAYTEST_RESV1 0x00ff /* Unused... */ |
119 | #define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */ | 126 | #define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */ |
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index f90f674eb3b0..9a0893f3249e 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h | |||
@@ -63,11 +63,12 @@ struct device; | |||
63 | 63 | ||
64 | struct mmc_host { | 64 | struct mmc_host { |
65 | struct device *dev; | 65 | struct device *dev; |
66 | struct class_device class_dev; | ||
67 | int index; | ||
66 | struct mmc_host_ops *ops; | 68 | struct mmc_host_ops *ops; |
67 | unsigned int f_min; | 69 | unsigned int f_min; |
68 | unsigned int f_max; | 70 | unsigned int f_max; |
69 | u32 ocr_avail; | 71 | u32 ocr_avail; |
70 | char host_name[8]; | ||
71 | 72 | ||
72 | /* host specific block data */ | 73 | /* host specific block data */ |
73 | unsigned int max_seg_size; /* see blk_queue_max_segment_size */ | 74 | unsigned int max_seg_size; /* see blk_queue_max_segment_size */ |
@@ -97,6 +98,7 @@ extern void mmc_free_host(struct mmc_host *); | |||
97 | 98 | ||
98 | #define mmc_priv(x) ((void *)((x) + 1)) | 99 | #define mmc_priv(x) ((void *)((x) + 1)) |
99 | #define mmc_dev(x) ((x)->dev) | 100 | #define mmc_dev(x) ((x)->dev) |
101 | #define mmc_hostname(x) ((x)->class_dev.class_id) | ||
100 | 102 | ||
101 | extern int mmc_suspend_host(struct mmc_host *, pm_message_t); | 103 | extern int mmc_suspend_host(struct mmc_host *, pm_message_t); |
102 | extern int mmc_resume_host(struct mmc_host *); | 104 | extern int mmc_resume_host(struct mmc_host *); |
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index dce53ac1625d..97bbccdbcca3 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h | |||
@@ -33,7 +33,8 @@ struct ieee1394_device_id { | |||
33 | __u32 model_id; | 33 | __u32 model_id; |
34 | __u32 specifier_id; | 34 | __u32 specifier_id; |
35 | __u32 version; | 35 | __u32 version; |
36 | kernel_ulong_t driver_data; | 36 | kernel_ulong_t driver_data |
37 | __attribute__((aligned(sizeof(kernel_ulong_t)))); | ||
37 | }; | 38 | }; |
38 | 39 | ||
39 | 40 | ||
@@ -182,7 +183,11 @@ struct of_device_id | |||
182 | char name[32]; | 183 | char name[32]; |
183 | char type[32]; | 184 | char type[32]; |
184 | char compatible[128]; | 185 | char compatible[128]; |
186 | #if __KERNEL__ | ||
185 | void *data; | 187 | void *data; |
188 | #else | ||
189 | kernel_ulong_t data; | ||
190 | #endif | ||
186 | }; | 191 | }; |
187 | 192 | ||
188 | 193 | ||
@@ -208,7 +213,8 @@ struct pcmcia_device_id { | |||
208 | #ifdef __KERNEL__ | 213 | #ifdef __KERNEL__ |
209 | const char * prod_id[4]; | 214 | const char * prod_id[4]; |
210 | #else | 215 | #else |
211 | kernel_ulong_t prod_id[4]; | 216 | kernel_ulong_t prod_id[4] |
217 | __attribute__((aligned(sizeof(kernel_ulong_t)))); | ||
212 | #endif | 218 | #endif |
213 | 219 | ||
214 | /* not matched against */ | 220 | /* not matched against */ |
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index bcd0ac33f592..5ade54a78dbb 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h | |||
@@ -9,6 +9,7 @@ | |||
9 | 9 | ||
10 | #include <linux/netdevice.h> | 10 | #include <linux/netdevice.h> |
11 | #include <linux/interrupt.h> | 11 | #include <linux/interrupt.h> |
12 | #include <linux/rcupdate.h> | ||
12 | #include <linux/list.h> | 13 | #include <linux/list.h> |
13 | 14 | ||
14 | struct netpoll; | 15 | struct netpoll; |
@@ -26,6 +27,7 @@ struct netpoll { | |||
26 | struct netpoll_info { | 27 | struct netpoll_info { |
27 | spinlock_t poll_lock; | 28 | spinlock_t poll_lock; |
28 | int poll_owner; | 29 | int poll_owner; |
30 | int tries; | ||
29 | int rx_flags; | 31 | int rx_flags; |
30 | spinlock_t rx_lock; | 32 | spinlock_t rx_lock; |
31 | struct netpoll *rx_np; /* netpoll that registered an rx_hook */ | 33 | struct netpoll *rx_np; /* netpoll that registered an rx_hook */ |
@@ -60,25 +62,31 @@ static inline int netpoll_rx(struct sk_buff *skb) | |||
60 | return ret; | 62 | return ret; |
61 | } | 63 | } |
62 | 64 | ||
63 | static inline void netpoll_poll_lock(struct net_device *dev) | 65 | static inline void *netpoll_poll_lock(struct net_device *dev) |
64 | { | 66 | { |
67 | rcu_read_lock(); /* deal with race on ->npinfo */ | ||
65 | if (dev->npinfo) { | 68 | if (dev->npinfo) { |
66 | spin_lock(&dev->npinfo->poll_lock); | 69 | spin_lock(&dev->npinfo->poll_lock); |
67 | dev->npinfo->poll_owner = smp_processor_id(); | 70 | dev->npinfo->poll_owner = smp_processor_id(); |
71 | return dev->npinfo; | ||
68 | } | 72 | } |
73 | return NULL; | ||
69 | } | 74 | } |
70 | 75 | ||
71 | static inline void netpoll_poll_unlock(struct net_device *dev) | 76 | static inline void netpoll_poll_unlock(void *have) |
72 | { | 77 | { |
73 | if (dev->npinfo) { | 78 | struct netpoll_info *npi = have; |
74 | dev->npinfo->poll_owner = -1; | 79 | |
75 | spin_unlock(&dev->npinfo->poll_lock); | 80 | if (npi) { |
81 | npi->poll_owner = -1; | ||
82 | spin_unlock(&npi->poll_lock); | ||
76 | } | 83 | } |
84 | rcu_read_unlock(); | ||
77 | } | 85 | } |
78 | 86 | ||
79 | #else | 87 | #else |
80 | #define netpoll_rx(a) 0 | 88 | #define netpoll_rx(a) 0 |
81 | #define netpoll_poll_lock(a) | 89 | #define netpoll_poll_lock(a) 0 |
82 | #define netpoll_poll_unlock(a) | 90 | #define netpoll_poll_unlock(a) |
83 | #endif | 91 | #endif |
84 | 92 | ||
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 8ea249110fb0..9a6047ff1b25 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h | |||
@@ -112,7 +112,8 @@ struct nfs_inode { | |||
112 | /* | 112 | /* |
113 | * Various flags | 113 | * Various flags |
114 | */ | 114 | */ |
115 | unsigned int flags; | 115 | unsigned long flags; /* atomic bit ops */ |
116 | unsigned long cache_validity; /* bit mask */ | ||
116 | 117 | ||
117 | /* | 118 | /* |
118 | * read_cache_jiffies is when we started read-caching this inode, | 119 | * read_cache_jiffies is when we started read-caching this inode, |
@@ -174,8 +175,6 @@ struct nfs_inode { | |||
174 | /* Open contexts for shared mmap writes */ | 175 | /* Open contexts for shared mmap writes */ |
175 | struct list_head open_files; | 176 | struct list_head open_files; |
176 | 177 | ||
177 | wait_queue_head_t nfs_i_wait; | ||
178 | |||
179 | #ifdef CONFIG_NFS_V4 | 178 | #ifdef CONFIG_NFS_V4 |
180 | struct nfs4_cached_acl *nfs4_acl; | 179 | struct nfs4_cached_acl *nfs4_acl; |
181 | /* NFSv4 state */ | 180 | /* NFSv4 state */ |
@@ -188,17 +187,21 @@ struct nfs_inode { | |||
188 | }; | 187 | }; |
189 | 188 | ||
190 | /* | 189 | /* |
191 | * Legal inode flag values | 190 | * Cache validity bit flags |
192 | */ | 191 | */ |
193 | #define NFS_INO_STALE 0x0001 /* possible stale inode */ | 192 | #define NFS_INO_INVALID_ATTR 0x0001 /* cached attrs are invalid */ |
194 | #define NFS_INO_ADVISE_RDPLUS 0x0002 /* advise readdirplus */ | 193 | #define NFS_INO_INVALID_DATA 0x0002 /* cached data is invalid */ |
195 | #define NFS_INO_REVALIDATING 0x0004 /* revalidating attrs */ | 194 | #define NFS_INO_INVALID_ATIME 0x0004 /* cached atime is invalid */ |
196 | #define NFS_INO_INVALID_ATTR 0x0008 /* cached attrs are invalid */ | 195 | #define NFS_INO_INVALID_ACCESS 0x0008 /* cached access cred invalid */ |
197 | #define NFS_INO_INVALID_DATA 0x0010 /* cached data is invalid */ | 196 | #define NFS_INO_INVALID_ACL 0x0010 /* cached acls are invalid */ |
198 | #define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */ | 197 | #define NFS_INO_REVAL_PAGECACHE 0x0020 /* must revalidate pagecache */ |
199 | #define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */ | 198 | |
200 | #define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */ | 199 | /* |
201 | #define NFS_INO_REVAL_PAGECACHE 0x1000 /* must revalidate pagecache */ | 200 | * Bit offsets in flags field |
201 | */ | ||
202 | #define NFS_INO_REVALIDATING (0) /* revalidating attrs */ | ||
203 | #define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */ | ||
204 | #define NFS_INO_STALE (2) /* possible stale inode */ | ||
202 | 205 | ||
203 | static inline struct nfs_inode *NFS_I(struct inode *inode) | 206 | static inline struct nfs_inode *NFS_I(struct inode *inode) |
204 | { | 207 | { |
@@ -224,8 +227,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode) | |||
224 | #define NFS_ATTRTIMEO_UPDATE(inode) (NFS_I(inode)->attrtimeo_timestamp) | 227 | #define NFS_ATTRTIMEO_UPDATE(inode) (NFS_I(inode)->attrtimeo_timestamp) |
225 | 228 | ||
226 | #define NFS_FLAGS(inode) (NFS_I(inode)->flags) | 229 | #define NFS_FLAGS(inode) (NFS_I(inode)->flags) |
227 | #define NFS_REVALIDATING(inode) (NFS_FLAGS(inode) & NFS_INO_REVALIDATING) | 230 | #define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode))) |
228 | #define NFS_STALE(inode) (NFS_FLAGS(inode) & NFS_INO_STALE) | ||
229 | 231 | ||
230 | #define NFS_FILEID(inode) (NFS_I(inode)->fileid) | 232 | #define NFS_FILEID(inode) (NFS_I(inode)->fileid) |
231 | 233 | ||
@@ -236,8 +238,11 @@ static inline int nfs_caches_unstable(struct inode *inode) | |||
236 | 238 | ||
237 | static inline void NFS_CACHEINV(struct inode *inode) | 239 | static inline void NFS_CACHEINV(struct inode *inode) |
238 | { | 240 | { |
239 | if (!nfs_caches_unstable(inode)) | 241 | if (!nfs_caches_unstable(inode)) { |
240 | NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; | 242 | spin_lock(&inode->i_lock); |
243 | NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; | ||
244 | spin_unlock(&inode->i_lock); | ||
245 | } | ||
241 | } | 246 | } |
242 | 247 | ||
243 | static inline int nfs_server_capable(struct inode *inode, int cap) | 248 | static inline int nfs_server_capable(struct inode *inode, int cap) |
@@ -247,7 +252,7 @@ static inline int nfs_server_capable(struct inode *inode, int cap) | |||
247 | 252 | ||
248 | static inline int NFS_USE_READDIRPLUS(struct inode *inode) | 253 | static inline int NFS_USE_READDIRPLUS(struct inode *inode) |
249 | { | 254 | { |
250 | return NFS_FLAGS(inode) & NFS_INO_ADVISE_RDPLUS; | 255 | return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); |
251 | } | 256 | } |
252 | 257 | ||
253 | /** | 258 | /** |
@@ -292,6 +297,7 @@ extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); | |||
292 | extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); | 297 | extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); |
293 | extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); | 298 | extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); |
294 | extern int nfs_setattr(struct dentry *, struct iattr *); | 299 | extern int nfs_setattr(struct dentry *, struct iattr *); |
300 | extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); | ||
295 | extern void nfs_begin_attr_update(struct inode *); | 301 | extern void nfs_begin_attr_update(struct inode *); |
296 | extern void nfs_end_attr_update(struct inode *); | 302 | extern void nfs_end_attr_update(struct inode *); |
297 | extern void nfs_begin_data_update(struct inode *); | 303 | extern void nfs_begin_data_update(struct inode *); |
diff --git a/include/linux/pci.h b/include/linux/pci.h index 8621cf42b46f..bc4c40000c0d 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h | |||
@@ -556,7 +556,8 @@ struct pci_dev { | |||
556 | /* keep track of device state */ | 556 | /* keep track of device state */ |
557 | unsigned int is_enabled:1; /* pci_enable_device has been called */ | 557 | unsigned int is_enabled:1; /* pci_enable_device has been called */ |
558 | unsigned int is_busmaster:1; /* device is busmaster */ | 558 | unsigned int is_busmaster:1; /* device is busmaster */ |
559 | 559 | unsigned int no_msi:1; /* device may not use msi */ | |
560 | |||
560 | u32 saved_config_space[16]; /* config space saved at suspend time */ | 561 | u32 saved_config_space[16]; /* config space saved at suspend time */ |
561 | struct bin_attribute *rom_attr; /* attribute descriptor for sysfs ROM entry */ | 562 | struct bin_attribute *rom_attr; /* attribute descriptor for sysfs ROM entry */ |
562 | int rom_attr_enabled; /* has display of the rom attribute been enabled? */ | 563 | int rom_attr_enabled; /* has display of the rom attribute been enabled? */ |
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index bc4cc10fabe9..499a5325f67f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h | |||
@@ -881,7 +881,7 @@ | |||
881 | #define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e | 881 | #define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e |
882 | #define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030 | 882 | #define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030 |
883 | #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032 | 883 | #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032 |
884 | #define PCI_DEVIEC_ID_APPLE_UNI_N_ATA 0x0033 | 884 | #define PCI_DEVICE_ID_APPLE_UNI_N_ATA 0x0033 |
885 | #define PCI_DEVICE_ID_APPLE_UNI_N_AGP2 0x0034 | 885 | #define PCI_DEVICE_ID_APPLE_UNI_N_AGP2 0x0034 |
886 | #define PCI_DEVICE_ID_APPLE_IPID_ATA100 0x003b | 886 | #define PCI_DEVICE_ID_APPLE_IPID_ATA100 0x003b |
887 | #define PCI_DEVICE_ID_APPLE_KEYLARGO_I 0x003e | 887 | #define PCI_DEVICE_ID_APPLE_KEYLARGO_I 0x003e |
@@ -1249,6 +1249,7 @@ | |||
1249 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266 | 1249 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266 |
1250 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267 | 1250 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267 |
1251 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE 0x036E | 1251 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE 0x036E |
1252 | #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA 0x036F | ||
1252 | #define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 | 1253 | #define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 |
1253 | #define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 | 1254 | #define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 |
1254 | #define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B | 1255 | #define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B |
@@ -1580,6 +1581,7 @@ | |||
1580 | #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211 | 1581 | #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211 |
1581 | #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212 | 1582 | #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212 |
1582 | #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213 | 1583 | #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213 |
1584 | #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214 | ||
1583 | #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 | 1585 | #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 |
1584 | #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 | 1586 | #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 |
1585 | #define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB | 1587 | #define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB |
@@ -2184,6 +2186,9 @@ | |||
2184 | #define PCI_VENDOR_ID_SIBYTE 0x166d | 2186 | #define PCI_VENDOR_ID_SIBYTE 0x166d |
2185 | #define PCI_DEVICE_ID_BCM1250_HT 0x0002 | 2187 | #define PCI_DEVICE_ID_BCM1250_HT 0x0002 |
2186 | 2188 | ||
2189 | #define PCI_VENDOR_ID_NETCELL 0x169c | ||
2190 | #define PCI_DEVICE_ID_REVOLUTION 0x0044 | ||
2191 | |||
2187 | #define PCI_VENDOR_ID_LINKSYS 0x1737 | 2192 | #define PCI_VENDOR_ID_LINKSYS 0x1737 |
2188 | #define PCI_DEVICE_ID_LINKSYS_EG1032 0x1032 | 2193 | #define PCI_DEVICE_ID_LINKSYS_EG1032 0x1032 |
2189 | #define PCI_DEVICE_ID_LINKSYS_EG1064 0x1064 | 2194 | #define PCI_DEVICE_ID_LINKSYS_EG1064 0x1064 |
@@ -2281,6 +2286,11 @@ | |||
2281 | #define PCI_VENDOR_ID_INTEL 0x8086 | 2286 | #define PCI_VENDOR_ID_INTEL 0x8086 |
2282 | #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 | 2287 | #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 |
2283 | #define PCI_DEVICE_ID_INTEL_21145 0x0039 | 2288 | #define PCI_DEVICE_ID_INTEL_21145 0x0039 |
2289 | #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 | ||
2290 | #define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 | ||
2291 | #define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 | ||
2292 | #define PCI_DEVICE_ID_INTEL_PXH_1 0x032A | ||
2293 | #define PCI_DEVICE_ID_INTEL_PXHV 0x032C | ||
2284 | #define PCI_DEVICE_ID_INTEL_82375 0x0482 | 2294 | #define PCI_DEVICE_ID_INTEL_82375 0x0482 |
2285 | #define PCI_DEVICE_ID_INTEL_82424 0x0483 | 2295 | #define PCI_DEVICE_ID_INTEL_82424 0x0483 |
2286 | #define PCI_DEVICE_ID_INTEL_82378 0x0484 | 2296 | #define PCI_DEVICE_ID_INTEL_82378 0x0484 |
diff --git a/include/linux/phy.h b/include/linux/phy.h new file mode 100644 index 000000000000..72cb67b66e0c --- /dev/null +++ b/include/linux/phy.h | |||
@@ -0,0 +1,377 @@ | |||
1 | /* | ||
2 | * include/linux/phy.h | ||
3 | * | ||
4 | * Framework and drivers for configuring and reading different PHYs | ||
5 | * Based on code in sungem_phy.c and gianfar_phy.c | ||
6 | * | ||
7 | * Author: Andy Fleming | ||
8 | * | ||
9 | * Copyright (c) 2004 Freescale Semiconductor, Inc. | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or modify it | ||
12 | * under the terms of the GNU General Public License as published by the | ||
13 | * Free Software Foundation; either version 2 of the License, or (at your | ||
14 | * option) any later version. | ||
15 | * | ||
16 | */ | ||
17 | |||
18 | #ifndef __PHY_H | ||
19 | #define __PHY_H | ||
20 | |||
21 | #include <linux/spinlock.h> | ||
22 | #include <linux/device.h> | ||
23 | |||
24 | #define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ | ||
25 | SUPPORTED_10baseT_Full | \ | ||
26 | SUPPORTED_100baseT_Half | \ | ||
27 | SUPPORTED_100baseT_Full | \ | ||
28 | SUPPORTED_Autoneg | \ | ||
29 | SUPPORTED_TP | \ | ||
30 | SUPPORTED_MII) | ||
31 | |||
32 | #define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \ | ||
33 | SUPPORTED_1000baseT_Half | \ | ||
34 | SUPPORTED_1000baseT_Full) | ||
35 | |||
36 | /* Set phydev->irq to PHY_POLL if interrupts are not supported, | ||
37 | * or not desired for this PHY. Set to PHY_IGNORE_INTERRUPT if | ||
38 | * the attached driver handles the interrupt | ||
39 | */ | ||
40 | #define PHY_POLL -1 | ||
41 | #define PHY_IGNORE_INTERRUPT -2 | ||
42 | |||
43 | #define PHY_HAS_INTERRUPT 0x00000001 | ||
44 | #define PHY_HAS_MAGICANEG 0x00000002 | ||
45 | |||
46 | #define MII_BUS_MAX 4 | ||
47 | |||
48 | |||
49 | #define PHY_INIT_TIMEOUT 100000 | ||
50 | #define PHY_STATE_TIME 1 | ||
51 | #define PHY_FORCE_TIMEOUT 10 | ||
52 | #define PHY_AN_TIMEOUT 10 | ||
53 | |||
54 | #define PHY_MAX_ADDR 32 | ||
55 | |||
56 | /* The Bus class for PHYs. Devices which provide access to | ||
57 | * PHYs should register using this structure */ | ||
58 | struct mii_bus { | ||
59 | const char *name; | ||
60 | int id; | ||
61 | void *priv; | ||
62 | int (*read)(struct mii_bus *bus, int phy_id, int regnum); | ||
63 | int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val); | ||
64 | int (*reset)(struct mii_bus *bus); | ||
65 | |||
66 | /* A lock to ensure that only one thing can read/write | ||
67 | * the MDIO bus at a time */ | ||
68 | spinlock_t mdio_lock; | ||
69 | |||
70 | struct device *dev; | ||
71 | |||
72 | /* list of all PHYs on bus */ | ||
73 | struct phy_device *phy_map[PHY_MAX_ADDR]; | ||
74 | |||
75 | /* Pointer to an array of interrupts, each PHY's | ||
76 | * interrupt at the index matching its address */ | ||
77 | int *irq; | ||
78 | }; | ||
79 | |||
80 | #define PHY_INTERRUPT_DISABLED 0x0 | ||
81 | #define PHY_INTERRUPT_ENABLED 0x80000000 | ||
82 | |||
83 | /* PHY state machine states: | ||
84 | * | ||
85 | * DOWN: PHY device and driver are not ready for anything. probe | ||
86 | * should be called if and only if the PHY is in this state, | ||
87 | * given that the PHY device exists. | ||
88 | * - PHY driver probe function will, depending on the PHY, set | ||
89 | * the state to STARTING or READY | ||
90 | * | ||
91 | * STARTING: PHY device is coming up, and the ethernet driver is | ||
92 | * not ready. PHY drivers may set this in the probe function. | ||
93 | * If they do, they are responsible for making sure the state is | ||
94 | * eventually set to indicate whether the PHY is UP or READY, | ||
95 | * depending on the state when the PHY is done starting up. | ||
96 | * - PHY driver will set the state to READY | ||
97 | * - start will set the state to PENDING | ||
98 | * | ||
99 | * READY: PHY is ready to send and receive packets, but the | ||
100 | * controller is not. By default, PHYs which do not implement | ||
101 | * probe will be set to this state by phy_probe(). If the PHY | ||
102 | * driver knows the PHY is ready, and the PHY state is STARTING, | ||
103 | * then it sets this STATE. | ||
104 | * - start will set the state to UP | ||
105 | * | ||
106 | * PENDING: PHY device is coming up, but the ethernet driver is | ||
107 | * ready. phy_start will set this state if the PHY state is | ||
108 | * STARTING. | ||
109 | * - PHY driver will set the state to UP when the PHY is ready | ||
110 | * | ||
111 | * UP: The PHY and attached device are ready to do work. | ||
112 | * Interrupts should be started here. | ||
113 | * - timer moves to AN | ||
114 | * | ||
115 | * AN: The PHY is currently negotiating the link state. Link is | ||
116 | * therefore down for now. phy_timer will set this state when it | ||
117 | * detects the state is UP. config_aneg will set this state | ||
118 | * whenever called with phydev->autoneg set to AUTONEG_ENABLE. | ||
119 | * - If autonegotiation finishes, but there's no link, it sets | ||
120 | * the state to NOLINK. | ||
121 | * - If aneg finishes with link, it sets the state to RUNNING, | ||
122 | * and calls adjust_link | ||
123 | * - If autonegotiation did not finish after an arbitrary amount | ||
124 | * of time, autonegotiation should be tried again if the PHY | ||
125 | * supports "magic" autonegotiation (back to AN) | ||
126 | * - If it didn't finish, and no magic_aneg, move to FORCING. | ||
127 | * | ||
128 | * NOLINK: PHY is up, but not currently plugged in. | ||
129 | * - If the timer notes that the link comes back, we move to RUNNING | ||
130 | * - config_aneg moves to AN | ||
131 | * - phy_stop moves to HALTED | ||
132 | * | ||
133 | * FORCING: PHY is being configured with forced settings | ||
134 | * - if link is up, move to RUNNING | ||
135 | * - If link is down, we drop to the next highest setting, and | ||
136 | * retry (FORCING) after a timeout | ||
137 | * - phy_stop moves to HALTED | ||
138 | * | ||
139 | * RUNNING: PHY is currently up, running, and possibly sending | ||
140 | * and/or receiving packets | ||
141 | * - timer will set CHANGELINK if we're polling (this ensures the | ||
142 | * link state is polled every other cycle of this state machine, | ||
143 | * which makes it every other second) | ||
144 | * - irq will set CHANGELINK | ||
145 | * - config_aneg will set AN | ||
146 | * - phy_stop moves to HALTED | ||
147 | * | ||
148 | * CHANGELINK: PHY experienced a change in link state | ||
149 | * - timer moves to RUNNING if link | ||
150 | * - timer moves to NOLINK if the link is down | ||
151 | * - phy_stop moves to HALTED | ||
152 | * | ||
153 | * HALTED: PHY is up, but no polling or interrupts are done. Or | ||
154 | * PHY is in an error state. | ||
155 | * | ||
156 | * - phy_start moves to RESUMING | ||
157 | * | ||
158 | * RESUMING: PHY was halted, but now wants to run again. | ||
159 | * - If we are forcing, or aneg is done, timer moves to RUNNING | ||
160 | * - If aneg is not done, timer moves to AN | ||
161 | * - phy_stop moves to HALTED | ||
162 | */ | ||
163 | enum phy_state { | ||
164 | PHY_DOWN=0, | ||
165 | PHY_STARTING, | ||
166 | PHY_READY, | ||
167 | PHY_PENDING, | ||
168 | PHY_UP, | ||
169 | PHY_AN, | ||
170 | PHY_RUNNING, | ||
171 | PHY_NOLINK, | ||
172 | PHY_FORCING, | ||
173 | PHY_CHANGELINK, | ||
174 | PHY_HALTED, | ||
175 | PHY_RESUMING | ||
176 | }; | ||
177 | |||
178 | /* phy_device: An instance of a PHY | ||
179 | * | ||
180 | * drv: Pointer to the driver for this PHY instance | ||
181 | * bus: Pointer to the bus this PHY is on | ||
182 | * dev: driver model device structure for this PHY | ||
183 | * phy_id: UID for this device found during discovery | ||
184 | * state: state of the PHY for management purposes | ||
185 | * dev_flags: Device-specific flags used by the PHY driver. | ||
186 | * addr: Bus address of PHY | ||
187 | * link_timeout: The number of timer firings to wait before the | ||
188 | * giving up on the current attempt at acquiring a link | ||
189 | * irq: IRQ number of the PHY's interrupt (-1 if none) | ||
190 | * phy_timer: The timer for handling the state machine | ||
191 | * phy_queue: A work_queue for the interrupt | ||
192 | * attached_dev: The attached enet driver's device instance ptr | ||
193 | * adjust_link: Callback for the enet controller to respond to | ||
194 | * changes in the link state. | ||
195 | * adjust_state: Callback for the enet driver to respond to | ||
196 | * changes in the state machine. | ||
197 | * | ||
198 | * speed, duplex, pause, supported, advertising, and | ||
199 | * autoneg are used like in mii_if_info | ||
200 | * | ||
201 | * interrupts currently only supports enabled or disabled, | ||
202 | * but could be changed in the future to support enabling | ||
203 | * and disabling specific interrupts | ||
204 | * | ||
205 | * Contains some infrastructure for polling and interrupt | ||
206 | * handling, as well as handling shifts in PHY hardware state | ||
207 | */ | ||
208 | struct phy_device { | ||
209 | /* Information about the PHY type */ | ||
210 | /* And management functions */ | ||
211 | struct phy_driver *drv; | ||
212 | |||
213 | struct mii_bus *bus; | ||
214 | |||
215 | struct device dev; | ||
216 | |||
217 | u32 phy_id; | ||
218 | |||
219 | enum phy_state state; | ||
220 | |||
221 | u32 dev_flags; | ||
222 | |||
223 | /* Bus address of the PHY (0-32) */ | ||
224 | int addr; | ||
225 | |||
226 | /* forced speed & duplex (no autoneg) | ||
227 | * partner speed & duplex & pause (autoneg) | ||
228 | */ | ||
229 | int speed; | ||
230 | int duplex; | ||
231 | int pause; | ||
232 | int asym_pause; | ||
233 | |||
234 | /* The most recently read link state */ | ||
235 | int link; | ||
236 | |||
237 | /* Enabled Interrupts */ | ||
238 | u32 interrupts; | ||
239 | |||
240 | /* Union of PHY and Attached devices' supported modes */ | ||
241 | /* See mii.h for more info */ | ||
242 | u32 supported; | ||
243 | u32 advertising; | ||
244 | |||
245 | int autoneg; | ||
246 | |||
247 | int link_timeout; | ||
248 | |||
249 | /* Interrupt number for this PHY | ||
250 | * -1 means no interrupt */ | ||
251 | int irq; | ||
252 | |||
253 | /* private data pointer */ | ||
254 | /* For use by PHYs to maintain extra state */ | ||
255 | void *priv; | ||
256 | |||
257 | /* Interrupt and Polling infrastructure */ | ||
258 | struct work_struct phy_queue; | ||
259 | struct timer_list phy_timer; | ||
260 | |||
261 | spinlock_t lock; | ||
262 | |||
263 | struct net_device *attached_dev; | ||
264 | |||
265 | void (*adjust_link)(struct net_device *dev); | ||
266 | |||
267 | void (*adjust_state)(struct net_device *dev); | ||
268 | }; | ||
269 | #define to_phy_device(d) container_of(d, struct phy_device, dev) | ||
270 | |||
271 | /* struct phy_driver: Driver structure for a particular PHY type | ||
272 | * | ||
273 | * phy_id: The result of reading the UID registers of this PHY | ||
274 | * type, and ANDing them with the phy_id_mask. This driver | ||
275 | * only works for PHYs with IDs which match this field | ||
276 | * name: The friendly name of this PHY type | ||
277 | * phy_id_mask: Defines the important bits of the phy_id | ||
278 | * features: A list of features (speed, duplex, etc) supported | ||
279 | * by this PHY | ||
280 | * flags: A bitfield defining certain other features this PHY | ||
281 | * supports (like interrupts) | ||
282 | * | ||
283 | * The drivers must implement config_aneg and read_status. All | ||
284 | * other functions are optional. Note that none of these | ||
285 | * functions should be called from interrupt time. The goal is | ||
286 | * for the bus read/write functions to be able to block when the | ||
287 | * bus transaction is happening, and be freed up by an interrupt | ||
288 | * (The MPC85xx has this ability, though it is not currently | ||
289 | * supported in the driver). | ||
290 | */ | ||
291 | struct phy_driver { | ||
292 | u32 phy_id; | ||
293 | char *name; | ||
294 | unsigned int phy_id_mask; | ||
295 | u32 features; | ||
296 | u32 flags; | ||
297 | |||
298 | /* Called to initialize the PHY, | ||
299 | * including after a reset */ | ||
300 | int (*config_init)(struct phy_device *phydev); | ||
301 | |||
302 | /* Called during discovery. Used to set | ||
303 | * up device-specific structures, if any */ | ||
304 | int (*probe)(struct phy_device *phydev); | ||
305 | |||
306 | /* PHY Power Management */ | ||
307 | int (*suspend)(struct phy_device *phydev); | ||
308 | int (*resume)(struct phy_device *phydev); | ||
309 | |||
310 | /* Configures the advertisement and resets | ||
311 | * autonegotiation if phydev->autoneg is on, | ||
312 | * forces the speed to the current settings in phydev | ||
313 | * if phydev->autoneg is off */ | ||
314 | int (*config_aneg)(struct phy_device *phydev); | ||
315 | |||
316 | /* Determines the negotiated speed and duplex */ | ||
317 | int (*read_status)(struct phy_device *phydev); | ||
318 | |||
319 | /* Clears any pending interrupts */ | ||
320 | int (*ack_interrupt)(struct phy_device *phydev); | ||
321 | |||
322 | /* Enables or disables interrupts */ | ||
323 | int (*config_intr)(struct phy_device *phydev); | ||
324 | |||
325 | /* Clears up any memory if needed */ | ||
326 | void (*remove)(struct phy_device *phydev); | ||
327 | |||
328 | struct device_driver driver; | ||
329 | }; | ||
330 | #define to_phy_driver(d) container_of(d, struct phy_driver, driver) | ||
331 | |||
332 | int phy_read(struct phy_device *phydev, u16 regnum); | ||
333 | int phy_write(struct phy_device *phydev, u16 regnum, u16 val); | ||
334 | struct phy_device* get_phy_device(struct mii_bus *bus, int addr); | ||
335 | int phy_clear_interrupt(struct phy_device *phydev); | ||
336 | int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); | ||
337 | struct phy_device * phy_attach(struct net_device *dev, | ||
338 | const char *phy_id, u32 flags); | ||
339 | struct phy_device * phy_connect(struct net_device *dev, const char *phy_id, | ||
340 | void (*handler)(struct net_device *), u32 flags); | ||
341 | void phy_disconnect(struct phy_device *phydev); | ||
342 | void phy_detach(struct phy_device *phydev); | ||
343 | void phy_start(struct phy_device *phydev); | ||
344 | void phy_stop(struct phy_device *phydev); | ||
345 | int phy_start_aneg(struct phy_device *phydev); | ||
346 | |||
347 | int mdiobus_register(struct mii_bus *bus); | ||
348 | void mdiobus_unregister(struct mii_bus *bus); | ||
349 | void phy_sanitize_settings(struct phy_device *phydev); | ||
350 | int phy_stop_interrupts(struct phy_device *phydev); | ||
351 | |||
352 | static inline int phy_read_status(struct phy_device *phydev) { | ||
353 | return phydev->drv->read_status(phydev); | ||
354 | } | ||
355 | |||
356 | int genphy_config_advert(struct phy_device *phydev); | ||
357 | int genphy_setup_forced(struct phy_device *phydev); | ||
358 | int genphy_restart_aneg(struct phy_device *phydev); | ||
359 | int genphy_config_aneg(struct phy_device *phydev); | ||
360 | int genphy_update_link(struct phy_device *phydev); | ||
361 | int genphy_read_status(struct phy_device *phydev); | ||
362 | void phy_driver_unregister(struct phy_driver *drv); | ||
363 | int phy_driver_register(struct phy_driver *new_driver); | ||
364 | void phy_prepare_link(struct phy_device *phydev, | ||
365 | void (*adjust_link)(struct net_device *)); | ||
366 | void phy_start_machine(struct phy_device *phydev, | ||
367 | void (*handler)(struct net_device *)); | ||
368 | void phy_stop_machine(struct phy_device *phydev); | ||
369 | int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); | ||
370 | int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); | ||
371 | int phy_mii_ioctl(struct phy_device *phydev, | ||
372 | struct mii_ioctl_data *mii_data, int cmd); | ||
373 | int phy_start_interrupts(struct phy_device *phydev); | ||
374 | void phy_print_status(struct phy_device *phydev); | ||
375 | |||
376 | extern struct bus_type mdio_bus_type; | ||
377 | #endif /* __PHY_H */ | ||
diff --git a/include/linux/serialP.h b/include/linux/serialP.h index 2b2f35a64d75..2b9e6b9554d5 100644 --- a/include/linux/serialP.h +++ b/include/linux/serialP.h | |||
@@ -140,44 +140,4 @@ struct rs_multiport_struct { | |||
140 | #define ALPHA_KLUDGE_MCR 0 | 140 | #define ALPHA_KLUDGE_MCR 0 |
141 | #endif | 141 | #endif |
142 | 142 | ||
143 | /* | ||
144 | * Definitions for PCI support. | ||
145 | */ | ||
146 | #define SPCI_FL_BASE_MASK 0x0007 | ||
147 | #define SPCI_FL_BASE0 0x0000 | ||
148 | #define SPCI_FL_BASE1 0x0001 | ||
149 | #define SPCI_FL_BASE2 0x0002 | ||
150 | #define SPCI_FL_BASE3 0x0003 | ||
151 | #define SPCI_FL_BASE4 0x0004 | ||
152 | #define SPCI_FL_GET_BASE(x) (x & SPCI_FL_BASE_MASK) | ||
153 | |||
154 | #define SPCI_FL_IRQ_MASK (0x0007 << 4) | ||
155 | #define SPCI_FL_IRQBASE0 (0x0000 << 4) | ||
156 | #define SPCI_FL_IRQBASE1 (0x0001 << 4) | ||
157 | #define SPCI_FL_IRQBASE2 (0x0002 << 4) | ||
158 | #define SPCI_FL_IRQBASE3 (0x0003 << 4) | ||
159 | #define SPCI_FL_IRQBASE4 (0x0004 << 4) | ||
160 | #define SPCI_FL_GET_IRQBASE(x) ((x & SPCI_FL_IRQ_MASK) >> 4) | ||
161 | |||
162 | /* Use successive BARs (PCI base address registers), | ||
163 | else use offset into some specified BAR */ | ||
164 | #define SPCI_FL_BASE_TABLE 0x0100 | ||
165 | |||
166 | /* Use successive entries in the irq resource table */ | ||
167 | #define SPCI_FL_IRQ_TABLE 0x0200 | ||
168 | |||
169 | /* Use the irq resource table instead of dev->irq */ | ||
170 | #define SPCI_FL_IRQRESOURCE 0x0400 | ||
171 | |||
172 | /* Use the Base address register size to cap number of ports */ | ||
173 | #define SPCI_FL_REGION_SZ_CAP 0x0800 | ||
174 | |||
175 | /* Do not use irq sharing for this device */ | ||
176 | #define SPCI_FL_NO_SHIRQ 0x1000 | ||
177 | |||
178 | /* This is a PNP device */ | ||
179 | #define SPCI_FL_ISPNP 0x2000 | ||
180 | |||
181 | #define SPCI_FL_PNPDEFAULT (SPCI_FL_IRQRESOURCE|SPCI_FL_ISPNP) | ||
182 | |||
183 | #endif /* _LINUX_SERIAL_H */ | 143 | #endif /* _LINUX_SERIAL_H */ |
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 0061c9470482..948527e42a60 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h | |||
@@ -255,7 +255,7 @@ struct sk_buff { | |||
255 | nohdr:1; | 255 | nohdr:1; |
256 | /* 3 bits spare */ | 256 | /* 3 bits spare */ |
257 | __u8 pkt_type; | 257 | __u8 pkt_type; |
258 | __u16 protocol; | 258 | __be16 protocol; |
259 | 259 | ||
260 | void (*destructor)(struct sk_buff *skb); | 260 | void (*destructor)(struct sk_buff *skb); |
261 | #ifdef CONFIG_NETFILTER | 261 | #ifdef CONFIG_NETFILTER |
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 34ec3e8d99b3..23448d0fb5bc 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h | |||
@@ -177,6 +177,7 @@ typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem); | |||
177 | struct xdr_array2_desc { | 177 | struct xdr_array2_desc { |
178 | unsigned int elem_size; | 178 | unsigned int elem_size; |
179 | unsigned int array_len; | 179 | unsigned int array_len; |
180 | unsigned int array_maxlen; | ||
180 | xdr_xcode_elem_t xcode; | 181 | xdr_xcode_elem_t xcode; |
181 | }; | 182 | }; |
182 | 183 | ||
diff --git a/include/net/ax25.h b/include/net/ax25.h index 828a3a93dda1..3696f988a9f1 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h | |||
@@ -139,11 +139,25 @@ enum { | |||
139 | #define AX25_DEF_DS_TIMEOUT (3 * 60 * HZ) /* DAMA timeout 3 minutes */ | 139 | #define AX25_DEF_DS_TIMEOUT (3 * 60 * HZ) /* DAMA timeout 3 minutes */ |
140 | 140 | ||
141 | typedef struct ax25_uid_assoc { | 141 | typedef struct ax25_uid_assoc { |
142 | struct ax25_uid_assoc *next; | 142 | struct hlist_node uid_node; |
143 | atomic_t refcount; | ||
143 | uid_t uid; | 144 | uid_t uid; |
144 | ax25_address call; | 145 | ax25_address call; |
145 | } ax25_uid_assoc; | 146 | } ax25_uid_assoc; |
146 | 147 | ||
148 | #define ax25_uid_for_each(__ax25, node, list) \ | ||
149 | hlist_for_each_entry(__ax25, node, list, uid_node) | ||
150 | |||
151 | #define ax25_uid_hold(ax25) \ | ||
152 | atomic_inc(&((ax25)->refcount)) | ||
153 | |||
154 | static inline void ax25_uid_put(ax25_uid_assoc *assoc) | ||
155 | { | ||
156 | if (atomic_dec_and_test(&assoc->refcount)) { | ||
157 | kfree(assoc); | ||
158 | } | ||
159 | } | ||
160 | |||
147 | typedef struct { | 161 | typedef struct { |
148 | ax25_address calls[AX25_MAX_DIGIS]; | 162 | ax25_address calls[AX25_MAX_DIGIS]; |
149 | unsigned char repeated[AX25_MAX_DIGIS]; | 163 | unsigned char repeated[AX25_MAX_DIGIS]; |
@@ -376,7 +390,7 @@ extern unsigned long ax25_display_timer(struct timer_list *); | |||
376 | 390 | ||
377 | /* ax25_uid.c */ | 391 | /* ax25_uid.c */ |
378 | extern int ax25_uid_policy; | 392 | extern int ax25_uid_policy; |
379 | extern ax25_address *ax25_findbyuid(uid_t); | 393 | extern ax25_uid_assoc *ax25_findbyuid(uid_t); |
380 | extern int ax25_uid_ioctl(int, struct sockaddr_ax25 *); | 394 | extern int ax25_uid_ioctl(int, struct sockaddr_ax25 *); |
381 | extern struct file_operations ax25_uid_fops; | 395 | extern struct file_operations ax25_uid_fops; |
382 | extern void ax25_uid_free(void); | 396 | extern void ax25_uid_free(void); |
diff --git a/include/net/sock.h b/include/net/sock.h index a1042d08becd..e9b1dbab90d0 100644 --- a/include/net/sock.h +++ b/include/net/sock.h | |||
@@ -384,6 +384,11 @@ enum sock_flags { | |||
384 | SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */ | 384 | SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */ |
385 | }; | 385 | }; |
386 | 386 | ||
387 | static inline void sock_copy_flags(struct sock *nsk, struct sock *osk) | ||
388 | { | ||
389 | nsk->sk_flags = osk->sk_flags; | ||
390 | } | ||
391 | |||
387 | static inline void sock_set_flag(struct sock *sk, enum sock_flags flag) | 392 | static inline void sock_set_flag(struct sock *sk, enum sock_flags flag) |
388 | { | 393 | { |
389 | __set_bit(flag, &sk->sk_flags); | 394 | __set_bit(flag, &sk->sk_flags); |
diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h new file mode 100644 index 000000000000..5bf9834f7dca --- /dev/null +++ b/include/rdma/ib_cache.h | |||
@@ -0,0 +1,105 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Topspin Communications. All rights reserved. | ||
3 | * Copyright (c) 2005 Intel Corporation. All rights reserved. | ||
4 | * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. | ||
5 | * | ||
6 | * This software is available to you under a choice of one of two | ||
7 | * licenses. You may choose to be licensed under the terms of the GNU | ||
8 | * General Public License (GPL) Version 2, available from the file | ||
9 | * COPYING in the main directory of this source tree, or the | ||
10 | * OpenIB.org BSD license below: | ||
11 | * | ||
12 | * Redistribution and use in source and binary forms, with or | ||
13 | * without modification, are permitted provided that the following | ||
14 | * conditions are met: | ||
15 | * | ||
16 | * - Redistributions of source code must retain the above | ||
17 | * copyright notice, this list of conditions and the following | ||
18 | * disclaimer. | ||
19 | * | ||
20 | * - Redistributions in binary form must reproduce the above | ||
21 | * copyright notice, this list of conditions and the following | ||
22 | * disclaimer in the documentation and/or other materials | ||
23 | * provided with the distribution. | ||
24 | * | ||
25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
26 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
27 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
28 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
29 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
30 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
31 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
32 | * SOFTWARE. | ||
33 | * | ||
34 | * $Id: ib_cache.h 1349 2004-12-16 21:09:43Z roland $ | ||
35 | */ | ||
36 | |||
37 | #ifndef _IB_CACHE_H | ||
38 | #define _IB_CACHE_H | ||
39 | |||
40 | #include <rdma/ib_verbs.h> | ||
41 | |||
42 | /** | ||
43 | * ib_get_cached_gid - Returns a cached GID table entry | ||
44 | * @device: The device to query. | ||
45 | * @port_num: The port number of the device to query. | ||
46 | * @index: The index into the cached GID table to query. | ||
47 | * @gid: The GID value found at the specified index. | ||
48 | * | ||
49 | * ib_get_cached_gid() fetches the specified GID table entry stored in | ||
50 | * the local software cache. | ||
51 | */ | ||
52 | int ib_get_cached_gid(struct ib_device *device, | ||
53 | u8 port_num, | ||
54 | int index, | ||
55 | union ib_gid *gid); | ||
56 | |||
57 | /** | ||
58 | * ib_find_cached_gid - Returns the port number and GID table index where | ||
59 | * a specified GID value occurs. | ||
60 | * @device: The device to query. | ||
61 | * @gid: The GID value to search for. | ||
62 | * @port_num: The port number of the device where the GID value was found. | ||
63 | * @index: The index into the cached GID table where the GID was found. This | ||
64 | * parameter may be NULL. | ||
65 | * | ||
66 | * ib_find_cached_gid() searches for the specified GID value in | ||
67 | * the local software cache. | ||
68 | */ | ||
69 | int ib_find_cached_gid(struct ib_device *device, | ||
70 | union ib_gid *gid, | ||
71 | u8 *port_num, | ||
72 | u16 *index); | ||
73 | |||
74 | /** | ||
75 | * ib_get_cached_pkey - Returns a cached PKey table entry | ||
76 | * @device: The device to query. | ||
77 | * @port_num: The port number of the device to query. | ||
78 | * @index: The index into the cached PKey table to query. | ||
79 | * @pkey: The PKey value found at the specified index. | ||
80 | * | ||
81 | * ib_get_cached_pkey() fetches the specified PKey table entry stored in | ||
82 | * the local software cache. | ||
83 | */ | ||
84 | int ib_get_cached_pkey(struct ib_device *device_handle, | ||
85 | u8 port_num, | ||
86 | int index, | ||
87 | u16 *pkey); | ||
88 | |||
89 | /** | ||
90 | * ib_find_cached_pkey - Returns the PKey table index where a specified | ||
91 | * PKey value occurs. | ||
92 | * @device: The device to query. | ||
93 | * @port_num: The port number of the device to search for the PKey. | ||
94 | * @pkey: The PKey value to search for. | ||
95 | * @index: The index into the cached PKey table where the PKey was found. | ||
96 | * | ||
97 | * ib_find_cached_pkey() searches the specified PKey table in | ||
98 | * the local software cache. | ||
99 | */ | ||
100 | int ib_find_cached_pkey(struct ib_device *device, | ||
101 | u8 port_num, | ||
102 | u16 pkey, | ||
103 | u16 *index); | ||
104 | |||
105 | #endif /* _IB_CACHE_H */ | ||
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h new file mode 100644 index 000000000000..77fe9039209b --- /dev/null +++ b/include/rdma/ib_cm.h | |||
@@ -0,0 +1,568 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Intel Corporation. All rights reserved. | ||
3 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
4 | * Copyright (c) 2004 Voltaire Corporation. All rights reserved. | ||
5 | * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. | ||
6 | * | ||
7 | * This software is available to you under a choice of one of two | ||
8 | * licenses. You may choose to be licensed under the terms of the GNU | ||
9 | * General Public License (GPL) Version 2, available from the file | ||
10 | * COPYING in the main directory of this source tree, or the | ||
11 | * OpenIB.org BSD license below: | ||
12 | * | ||
13 | * Redistribution and use in source and binary forms, with or | ||
14 | * without modification, are permitted provided that the following | ||
15 | * conditions are met: | ||
16 | * | ||
17 | * - Redistributions of source code must retain the above | ||
18 | * copyright notice, this list of conditions and the following | ||
19 | * disclaimer. | ||
20 | * | ||
21 | * - Redistributions in binary form must reproduce the above | ||
22 | * copyright notice, this list of conditions and the following | ||
23 | * disclaimer in the documentation and/or other materials | ||
24 | * provided with the distribution. | ||
25 | * | ||
26 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
27 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
28 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
29 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
30 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
31 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
32 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
33 | * SOFTWARE. | ||
34 | * | ||
35 | * $Id: ib_cm.h 2730 2005-06-28 16:43:03Z sean.hefty $ | ||
36 | */ | ||
37 | #if !defined(IB_CM_H) | ||
38 | #define IB_CM_H | ||
39 | |||
40 | #include <rdma/ib_mad.h> | ||
41 | #include <rdma/ib_sa.h> | ||
42 | |||
43 | enum ib_cm_state { | ||
44 | IB_CM_IDLE, | ||
45 | IB_CM_LISTEN, | ||
46 | IB_CM_REQ_SENT, | ||
47 | IB_CM_REQ_RCVD, | ||
48 | IB_CM_MRA_REQ_SENT, | ||
49 | IB_CM_MRA_REQ_RCVD, | ||
50 | IB_CM_REP_SENT, | ||
51 | IB_CM_REP_RCVD, | ||
52 | IB_CM_MRA_REP_SENT, | ||
53 | IB_CM_MRA_REP_RCVD, | ||
54 | IB_CM_ESTABLISHED, | ||
55 | IB_CM_DREQ_SENT, | ||
56 | IB_CM_DREQ_RCVD, | ||
57 | IB_CM_TIMEWAIT, | ||
58 | IB_CM_SIDR_REQ_SENT, | ||
59 | IB_CM_SIDR_REQ_RCVD | ||
60 | }; | ||
61 | |||
62 | enum ib_cm_lap_state { | ||
63 | IB_CM_LAP_IDLE, | ||
64 | IB_CM_LAP_SENT, | ||
65 | IB_CM_LAP_RCVD, | ||
66 | IB_CM_MRA_LAP_SENT, | ||
67 | IB_CM_MRA_LAP_RCVD, | ||
68 | }; | ||
69 | |||
70 | enum ib_cm_event_type { | ||
71 | IB_CM_REQ_ERROR, | ||
72 | IB_CM_REQ_RECEIVED, | ||
73 | IB_CM_REP_ERROR, | ||
74 | IB_CM_REP_RECEIVED, | ||
75 | IB_CM_RTU_RECEIVED, | ||
76 | IB_CM_USER_ESTABLISHED, | ||
77 | IB_CM_DREQ_ERROR, | ||
78 | IB_CM_DREQ_RECEIVED, | ||
79 | IB_CM_DREP_RECEIVED, | ||
80 | IB_CM_TIMEWAIT_EXIT, | ||
81 | IB_CM_MRA_RECEIVED, | ||
82 | IB_CM_REJ_RECEIVED, | ||
83 | IB_CM_LAP_ERROR, | ||
84 | IB_CM_LAP_RECEIVED, | ||
85 | IB_CM_APR_RECEIVED, | ||
86 | IB_CM_SIDR_REQ_ERROR, | ||
87 | IB_CM_SIDR_REQ_RECEIVED, | ||
88 | IB_CM_SIDR_REP_RECEIVED | ||
89 | }; | ||
90 | |||
91 | enum ib_cm_data_size { | ||
92 | IB_CM_REQ_PRIVATE_DATA_SIZE = 92, | ||
93 | IB_CM_MRA_PRIVATE_DATA_SIZE = 222, | ||
94 | IB_CM_REJ_PRIVATE_DATA_SIZE = 148, | ||
95 | IB_CM_REP_PRIVATE_DATA_SIZE = 196, | ||
96 | IB_CM_RTU_PRIVATE_DATA_SIZE = 224, | ||
97 | IB_CM_DREQ_PRIVATE_DATA_SIZE = 220, | ||
98 | IB_CM_DREP_PRIVATE_DATA_SIZE = 224, | ||
99 | IB_CM_REJ_ARI_LENGTH = 72, | ||
100 | IB_CM_LAP_PRIVATE_DATA_SIZE = 168, | ||
101 | IB_CM_APR_PRIVATE_DATA_SIZE = 148, | ||
102 | IB_CM_APR_INFO_LENGTH = 72, | ||
103 | IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216, | ||
104 | IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136, | ||
105 | IB_CM_SIDR_REP_INFO_LENGTH = 72 | ||
106 | }; | ||
107 | |||
108 | struct ib_cm_id; | ||
109 | |||
110 | struct ib_cm_req_event_param { | ||
111 | struct ib_cm_id *listen_id; | ||
112 | struct ib_device *device; | ||
113 | u8 port; | ||
114 | |||
115 | struct ib_sa_path_rec *primary_path; | ||
116 | struct ib_sa_path_rec *alternate_path; | ||
117 | |||
118 | __be64 remote_ca_guid; | ||
119 | u32 remote_qkey; | ||
120 | u32 remote_qpn; | ||
121 | enum ib_qp_type qp_type; | ||
122 | |||
123 | u32 starting_psn; | ||
124 | u8 responder_resources; | ||
125 | u8 initiator_depth; | ||
126 | unsigned int local_cm_response_timeout:5; | ||
127 | unsigned int flow_control:1; | ||
128 | unsigned int remote_cm_response_timeout:5; | ||
129 | unsigned int retry_count:3; | ||
130 | unsigned int rnr_retry_count:3; | ||
131 | unsigned int srq:1; | ||
132 | }; | ||
133 | |||
134 | struct ib_cm_rep_event_param { | ||
135 | __be64 remote_ca_guid; | ||
136 | u32 remote_qkey; | ||
137 | u32 remote_qpn; | ||
138 | u32 starting_psn; | ||
139 | u8 responder_resources; | ||
140 | u8 initiator_depth; | ||
141 | unsigned int target_ack_delay:5; | ||
142 | unsigned int failover_accepted:2; | ||
143 | unsigned int flow_control:1; | ||
144 | unsigned int rnr_retry_count:3; | ||
145 | unsigned int srq:1; | ||
146 | }; | ||
147 | |||
148 | enum ib_cm_rej_reason { | ||
149 | IB_CM_REJ_NO_QP = 1, | ||
150 | IB_CM_REJ_NO_EEC = 2, | ||
151 | IB_CM_REJ_NO_RESOURCES = 3, | ||
152 | IB_CM_REJ_TIMEOUT = 4, | ||
153 | IB_CM_REJ_UNSUPPORTED = 5, | ||
154 | IB_CM_REJ_INVALID_COMM_ID = 6, | ||
155 | IB_CM_REJ_INVALID_COMM_INSTANCE = 7, | ||
156 | IB_CM_REJ_INVALID_SERVICE_ID = 8, | ||
157 | IB_CM_REJ_INVALID_TRANSPORT_TYPE = 9, | ||
158 | IB_CM_REJ_STALE_CONN = 10, | ||
159 | IB_CM_REJ_RDC_NOT_EXIST = 11, | ||
160 | IB_CM_REJ_INVALID_GID = 12, | ||
161 | IB_CM_REJ_INVALID_LID = 13, | ||
162 | IB_CM_REJ_INVALID_SL = 14, | ||
163 | IB_CM_REJ_INVALID_TRAFFIC_CLASS = 15, | ||
164 | IB_CM_REJ_INVALID_HOP_LIMIT = 16, | ||
165 | IB_CM_REJ_INVALID_PACKET_RATE = 17, | ||
166 | IB_CM_REJ_INVALID_ALT_GID = 18, | ||
167 | IB_CM_REJ_INVALID_ALT_LID = 19, | ||
168 | IB_CM_REJ_INVALID_ALT_SL = 20, | ||
169 | IB_CM_REJ_INVALID_ALT_TRAFFIC_CLASS = 21, | ||
170 | IB_CM_REJ_INVALID_ALT_HOP_LIMIT = 22, | ||
171 | IB_CM_REJ_INVALID_ALT_PACKET_RATE = 23, | ||
172 | IB_CM_REJ_PORT_CM_REDIRECT = 24, | ||
173 | IB_CM_REJ_PORT_REDIRECT = 25, | ||
174 | IB_CM_REJ_INVALID_MTU = 26, | ||
175 | IB_CM_REJ_INSUFFICIENT_RESP_RESOURCES = 27, | ||
176 | IB_CM_REJ_CONSUMER_DEFINED = 28, | ||
177 | IB_CM_REJ_INVALID_RNR_RETRY = 29, | ||
178 | IB_CM_REJ_DUPLICATE_LOCAL_COMM_ID = 30, | ||
179 | IB_CM_REJ_INVALID_CLASS_VERSION = 31, | ||
180 | IB_CM_REJ_INVALID_FLOW_LABEL = 32, | ||
181 | IB_CM_REJ_INVALID_ALT_FLOW_LABEL = 33 | ||
182 | }; | ||
183 | |||
184 | struct ib_cm_rej_event_param { | ||
185 | enum ib_cm_rej_reason reason; | ||
186 | void *ari; | ||
187 | u8 ari_length; | ||
188 | }; | ||
189 | |||
190 | struct ib_cm_mra_event_param { | ||
191 | u8 service_timeout; | ||
192 | }; | ||
193 | |||
194 | struct ib_cm_lap_event_param { | ||
195 | struct ib_sa_path_rec *alternate_path; | ||
196 | }; | ||
197 | |||
198 | enum ib_cm_apr_status { | ||
199 | IB_CM_APR_SUCCESS, | ||
200 | IB_CM_APR_INVALID_COMM_ID, | ||
201 | IB_CM_APR_UNSUPPORTED, | ||
202 | IB_CM_APR_REJECT, | ||
203 | IB_CM_APR_REDIRECT, | ||
204 | IB_CM_APR_IS_CURRENT, | ||
205 | IB_CM_APR_INVALID_QPN_EECN, | ||
206 | IB_CM_APR_INVALID_LID, | ||
207 | IB_CM_APR_INVALID_GID, | ||
208 | IB_CM_APR_INVALID_FLOW_LABEL, | ||
209 | IB_CM_APR_INVALID_TCLASS, | ||
210 | IB_CM_APR_INVALID_HOP_LIMIT, | ||
211 | IB_CM_APR_INVALID_PACKET_RATE, | ||
212 | IB_CM_APR_INVALID_SL | ||
213 | }; | ||
214 | |||
215 | struct ib_cm_apr_event_param { | ||
216 | enum ib_cm_apr_status ap_status; | ||
217 | void *apr_info; | ||
218 | u8 info_len; | ||
219 | }; | ||
220 | |||
221 | struct ib_cm_sidr_req_event_param { | ||
222 | struct ib_cm_id *listen_id; | ||
223 | struct ib_device *device; | ||
224 | u8 port; | ||
225 | u16 pkey; | ||
226 | }; | ||
227 | |||
228 | enum ib_cm_sidr_status { | ||
229 | IB_SIDR_SUCCESS, | ||
230 | IB_SIDR_UNSUPPORTED, | ||
231 | IB_SIDR_REJECT, | ||
232 | IB_SIDR_NO_QP, | ||
233 | IB_SIDR_REDIRECT, | ||
234 | IB_SIDR_UNSUPPORTED_VERSION | ||
235 | }; | ||
236 | |||
237 | struct ib_cm_sidr_rep_event_param { | ||
238 | enum ib_cm_sidr_status status; | ||
239 | u32 qkey; | ||
240 | u32 qpn; | ||
241 | void *info; | ||
242 | u8 info_len; | ||
243 | |||
244 | }; | ||
245 | |||
246 | struct ib_cm_event { | ||
247 | enum ib_cm_event_type event; | ||
248 | union { | ||
249 | struct ib_cm_req_event_param req_rcvd; | ||
250 | struct ib_cm_rep_event_param rep_rcvd; | ||
251 | /* No data for RTU received events. */ | ||
252 | struct ib_cm_rej_event_param rej_rcvd; | ||
253 | struct ib_cm_mra_event_param mra_rcvd; | ||
254 | struct ib_cm_lap_event_param lap_rcvd; | ||
255 | struct ib_cm_apr_event_param apr_rcvd; | ||
256 | /* No data for DREQ/DREP received events. */ | ||
257 | struct ib_cm_sidr_req_event_param sidr_req_rcvd; | ||
258 | struct ib_cm_sidr_rep_event_param sidr_rep_rcvd; | ||
259 | enum ib_wc_status send_status; | ||
260 | } param; | ||
261 | |||
262 | void *private_data; | ||
263 | }; | ||
264 | |||
265 | /** | ||
266 | * ib_cm_handler - User-defined callback to process communication events. | ||
267 | * @cm_id: Communication identifier associated with the reported event. | ||
268 | * @event: Information about the communication event. | ||
269 | * | ||
270 | * IB_CM_REQ_RECEIVED and IB_CM_SIDR_REQ_RECEIVED communication events | ||
271 | * generated as a result of listen requests result in the allocation of a | ||
272 | * new @cm_id. The new @cm_id is returned to the user through this callback. | ||
273 | * Clients are responsible for destroying the new @cm_id. For peer-to-peer | ||
274 | * IB_CM_REQ_RECEIVED and all other events, the returned @cm_id corresponds | ||
275 | * to a user's existing communication identifier. | ||
276 | * | ||
277 | * Users may not call ib_destroy_cm_id while in the context of this callback; | ||
278 | * however, returning a non-zero value instructs the communication manager to | ||
279 | * destroy the @cm_id after the callback completes. | ||
280 | */ | ||
281 | typedef int (*ib_cm_handler)(struct ib_cm_id *cm_id, | ||
282 | struct ib_cm_event *event); | ||
283 | |||
284 | struct ib_cm_id { | ||
285 | ib_cm_handler cm_handler; | ||
286 | void *context; | ||
287 | __be64 service_id; | ||
288 | __be64 service_mask; | ||
289 | enum ib_cm_state state; /* internal CM/debug use */ | ||
290 | enum ib_cm_lap_state lap_state; /* internal CM/debug use */ | ||
291 | __be32 local_id; | ||
292 | __be32 remote_id; | ||
293 | }; | ||
294 | |||
295 | /** | ||
296 | * ib_create_cm_id - Allocate a communication identifier. | ||
297 | * @cm_handler: Callback invoked to notify the user of CM events. | ||
298 | * @context: User specified context associated with the communication | ||
299 | * identifier. | ||
300 | * | ||
301 | * Communication identifiers are used to track connection states, service | ||
302 | * ID resolution requests, and listen requests. | ||
303 | */ | ||
304 | struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler, | ||
305 | void *context); | ||
306 | |||
307 | /** | ||
308 | * ib_destroy_cm_id - Destroy a connection identifier. | ||
309 | * @cm_id: Connection identifier to destroy. | ||
310 | * | ||
311 | * This call blocks until the connection identifier is destroyed. | ||
312 | */ | ||
313 | void ib_destroy_cm_id(struct ib_cm_id *cm_id); | ||
314 | |||
315 | #define IB_SERVICE_ID_AGN_MASK __constant_cpu_to_be64(0xFF00000000000000ULL) | ||
316 | #define IB_CM_ASSIGN_SERVICE_ID __constant_cpu_to_be64(0x0200000000000000ULL) | ||
317 | |||
318 | /** | ||
319 | * ib_cm_listen - Initiates listening on the specified service ID for | ||
320 | * connection and service ID resolution requests. | ||
321 | * @cm_id: Connection identifier associated with the listen request. | ||
322 | * @service_id: Service identifier matched against incoming connection | ||
323 | * and service ID resolution requests. The service ID should be specified | ||
324 | * network-byte order. If set to IB_CM_ASSIGN_SERVICE_ID, the CM will | ||
325 | * assign a service ID to the caller. | ||
326 | * @service_mask: Mask applied to service ID used to listen across a | ||
327 | * range of service IDs. If set to 0, the service ID is matched | ||
328 | * exactly. This parameter is ignored if %service_id is set to | ||
329 | * IB_CM_ASSIGN_SERVICE_ID. | ||
330 | */ | ||
331 | int ib_cm_listen(struct ib_cm_id *cm_id, | ||
332 | __be64 service_id, | ||
333 | __be64 service_mask); | ||
334 | |||
335 | struct ib_cm_req_param { | ||
336 | struct ib_sa_path_rec *primary_path; | ||
337 | struct ib_sa_path_rec *alternate_path; | ||
338 | __be64 service_id; | ||
339 | u32 qp_num; | ||
340 | enum ib_qp_type qp_type; | ||
341 | u32 starting_psn; | ||
342 | const void *private_data; | ||
343 | u8 private_data_len; | ||
344 | u8 peer_to_peer; | ||
345 | u8 responder_resources; | ||
346 | u8 initiator_depth; | ||
347 | u8 remote_cm_response_timeout; | ||
348 | u8 flow_control; | ||
349 | u8 local_cm_response_timeout; | ||
350 | u8 retry_count; | ||
351 | u8 rnr_retry_count; | ||
352 | u8 max_cm_retries; | ||
353 | u8 srq; | ||
354 | }; | ||
355 | |||
356 | /** | ||
357 | * ib_send_cm_req - Sends a connection request to the remote node. | ||
358 | * @cm_id: Connection identifier that will be associated with the | ||
359 | * connection request. | ||
360 | * @param: Connection request information needed to establish the | ||
361 | * connection. | ||
362 | */ | ||
363 | int ib_send_cm_req(struct ib_cm_id *cm_id, | ||
364 | struct ib_cm_req_param *param); | ||
365 | |||
366 | struct ib_cm_rep_param { | ||
367 | u32 qp_num; | ||
368 | u32 starting_psn; | ||
369 | const void *private_data; | ||
370 | u8 private_data_len; | ||
371 | u8 responder_resources; | ||
372 | u8 initiator_depth; | ||
373 | u8 target_ack_delay; | ||
374 | u8 failover_accepted; | ||
375 | u8 flow_control; | ||
376 | u8 rnr_retry_count; | ||
377 | u8 srq; | ||
378 | }; | ||
379 | |||
380 | /** | ||
381 | * ib_send_cm_rep - Sends a connection reply in response to a connection | ||
382 | * request. | ||
383 | * @cm_id: Connection identifier that will be associated with the | ||
384 | * connection request. | ||
385 | * @param: Connection reply information needed to establish the | ||
386 | * connection. | ||
387 | */ | ||
388 | int ib_send_cm_rep(struct ib_cm_id *cm_id, | ||
389 | struct ib_cm_rep_param *param); | ||
390 | |||
391 | /** | ||
392 | * ib_send_cm_rtu - Sends a connection ready to use message in response | ||
393 | * to a connection reply message. | ||
394 | * @cm_id: Connection identifier associated with the connection request. | ||
395 | * @private_data: Optional user-defined private data sent with the | ||
396 | * ready to use message. | ||
397 | * @private_data_len: Size of the private data buffer, in bytes. | ||
398 | */ | ||
399 | int ib_send_cm_rtu(struct ib_cm_id *cm_id, | ||
400 | const void *private_data, | ||
401 | u8 private_data_len); | ||
402 | |||
403 | /** | ||
404 | * ib_send_cm_dreq - Sends a disconnection request for an existing | ||
405 | * connection. | ||
406 | * @cm_id: Connection identifier associated with the connection being | ||
407 | * released. | ||
408 | * @private_data: Optional user-defined private data sent with the | ||
409 | * disconnection request message. | ||
410 | * @private_data_len: Size of the private data buffer, in bytes. | ||
411 | */ | ||
412 | int ib_send_cm_dreq(struct ib_cm_id *cm_id, | ||
413 | const void *private_data, | ||
414 | u8 private_data_len); | ||
415 | |||
416 | /** | ||
417 | * ib_send_cm_drep - Sends a disconnection reply to a disconnection request. | ||
418 | * @cm_id: Connection identifier associated with the connection being | ||
419 | * released. | ||
420 | * @private_data: Optional user-defined private data sent with the | ||
421 | * disconnection reply message. | ||
422 | * @private_data_len: Size of the private data buffer, in bytes. | ||
423 | * | ||
424 | * If the cm_id is in the correct state, the CM will transition the connection | ||
425 | * to the timewait state, even if an error occurs sending the DREP message. | ||
426 | */ | ||
427 | int ib_send_cm_drep(struct ib_cm_id *cm_id, | ||
428 | const void *private_data, | ||
429 | u8 private_data_len); | ||
430 | |||
431 | /** | ||
432 | * ib_cm_establish - Forces a connection state to established. | ||
433 | * @cm_id: Connection identifier to transition to established. | ||
434 | * | ||
435 | * This routine should be invoked by users who receive messages on a | ||
436 | * connected QP before an RTU has been received. | ||
437 | */ | ||
438 | int ib_cm_establish(struct ib_cm_id *cm_id); | ||
439 | |||
440 | /** | ||
441 | * ib_send_cm_rej - Sends a connection rejection message to the | ||
442 | * remote node. | ||
443 | * @cm_id: Connection identifier associated with the connection being | ||
444 | * rejected. | ||
445 | * @reason: Reason for the connection request rejection. | ||
446 | * @ari: Optional additional rejection information. | ||
447 | * @ari_length: Size of the additional rejection information, in bytes. | ||
448 | * @private_data: Optional user-defined private data sent with the | ||
449 | * rejection message. | ||
450 | * @private_data_len: Size of the private data buffer, in bytes. | ||
451 | */ | ||
452 | int ib_send_cm_rej(struct ib_cm_id *cm_id, | ||
453 | enum ib_cm_rej_reason reason, | ||
454 | void *ari, | ||
455 | u8 ari_length, | ||
456 | const void *private_data, | ||
457 | u8 private_data_len); | ||
458 | |||
459 | /** | ||
460 | * ib_send_cm_mra - Sends a message receipt acknowledgement to a connection | ||
461 | * message. | ||
462 | * @cm_id: Connection identifier associated with the connection message. | ||
463 | * @service_timeout: The maximum time required for the sender to reply to | ||
464 | * to the connection message. | ||
465 | * @private_data: Optional user-defined private data sent with the | ||
466 | * message receipt acknowledgement. | ||
467 | * @private_data_len: Size of the private data buffer, in bytes. | ||
468 | */ | ||
469 | int ib_send_cm_mra(struct ib_cm_id *cm_id, | ||
470 | u8 service_timeout, | ||
471 | const void *private_data, | ||
472 | u8 private_data_len); | ||
473 | |||
474 | /** | ||
475 | * ib_send_cm_lap - Sends a load alternate path request. | ||
476 | * @cm_id: Connection identifier associated with the load alternate path | ||
477 | * message. | ||
478 | * @alternate_path: A path record that identifies the alternate path to | ||
479 | * load. | ||
480 | * @private_data: Optional user-defined private data sent with the | ||
481 | * load alternate path message. | ||
482 | * @private_data_len: Size of the private data buffer, in bytes. | ||
483 | */ | ||
484 | int ib_send_cm_lap(struct ib_cm_id *cm_id, | ||
485 | struct ib_sa_path_rec *alternate_path, | ||
486 | const void *private_data, | ||
487 | u8 private_data_len); | ||
488 | |||
489 | /** | ||
490 | * ib_cm_init_qp_attr - Initializes the QP attributes for use in transitioning | ||
491 | * to a specified QP state. | ||
492 | * @cm_id: Communication identifier associated with the QP attributes to | ||
493 | * initialize. | ||
494 | * @qp_attr: On input, specifies the desired QP state. On output, the | ||
495 | * mandatory and desired optional attributes will be set in order to | ||
496 | * modify the QP to the specified state. | ||
497 | * @qp_attr_mask: The QP attribute mask that may be used to transition the | ||
498 | * QP to the specified state. | ||
499 | * | ||
500 | * Users must set the @qp_attr->qp_state to the desired QP state. This call | ||
501 | * will set all required attributes for the given transition, along with | ||
502 | * known optional attributes. Users may override the attributes returned from | ||
503 | * this call before calling ib_modify_qp. | ||
504 | */ | ||
505 | int ib_cm_init_qp_attr(struct ib_cm_id *cm_id, | ||
506 | struct ib_qp_attr *qp_attr, | ||
507 | int *qp_attr_mask); | ||
508 | |||
509 | /** | ||
510 | * ib_send_cm_apr - Sends an alternate path response message in response to | ||
511 | * a load alternate path request. | ||
512 | * @cm_id: Connection identifier associated with the alternate path response. | ||
513 | * @status: Reply status sent with the alternate path response. | ||
514 | * @info: Optional additional information sent with the alternate path | ||
515 | * response. | ||
516 | * @info_length: Size of the additional information, in bytes. | ||
517 | * @private_data: Optional user-defined private data sent with the | ||
518 | * alternate path response message. | ||
519 | * @private_data_len: Size of the private data buffer, in bytes. | ||
520 | */ | ||
521 | int ib_send_cm_apr(struct ib_cm_id *cm_id, | ||
522 | enum ib_cm_apr_status status, | ||
523 | void *info, | ||
524 | u8 info_length, | ||
525 | const void *private_data, | ||
526 | u8 private_data_len); | ||
527 | |||
528 | struct ib_cm_sidr_req_param { | ||
529 | struct ib_sa_path_rec *path; | ||
530 | __be64 service_id; | ||
531 | int timeout_ms; | ||
532 | const void *private_data; | ||
533 | u8 private_data_len; | ||
534 | u8 max_cm_retries; | ||
535 | u16 pkey; | ||
536 | }; | ||
537 | |||
538 | /** | ||
539 | * ib_send_cm_sidr_req - Sends a service ID resolution request to the | ||
540 | * remote node. | ||
541 | * @cm_id: Communication identifier that will be associated with the | ||
542 | * service ID resolution request. | ||
543 | * @param: Service ID resolution request information. | ||
544 | */ | ||
545 | int ib_send_cm_sidr_req(struct ib_cm_id *cm_id, | ||
546 | struct ib_cm_sidr_req_param *param); | ||
547 | |||
548 | struct ib_cm_sidr_rep_param { | ||
549 | u32 qp_num; | ||
550 | u32 qkey; | ||
551 | enum ib_cm_sidr_status status; | ||
552 | const void *info; | ||
553 | u8 info_length; | ||
554 | const void *private_data; | ||
555 | u8 private_data_len; | ||
556 | }; | ||
557 | |||
558 | /** | ||
559 | * ib_send_cm_sidr_rep - Sends a service ID resolution request to the | ||
560 | * remote node. | ||
561 | * @cm_id: Communication identifier associated with the received service ID | ||
562 | * resolution request. | ||
563 | * @param: Service ID resolution reply information. | ||
564 | */ | ||
565 | int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id, | ||
566 | struct ib_cm_sidr_rep_param *param); | ||
567 | |||
568 | #endif /* IB_CM_H */ | ||
diff --git a/include/rdma/ib_fmr_pool.h b/include/rdma/ib_fmr_pool.h new file mode 100644 index 000000000000..86b7e93f198b --- /dev/null +++ b/include/rdma/ib_fmr_pool.h | |||
@@ -0,0 +1,93 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
3 | * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. | ||
4 | * | ||
5 | * This software is available to you under a choice of one of two | ||
6 | * licenses. You may choose to be licensed under the terms of the GNU | ||
7 | * General Public License (GPL) Version 2, available from the file | ||
8 | * COPYING in the main directory of this source tree, or the | ||
9 | * OpenIB.org BSD license below: | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or | ||
12 | * without modification, are permitted provided that the following | ||
13 | * conditions are met: | ||
14 | * | ||
15 | * - Redistributions of source code must retain the above | ||
16 | * copyright notice, this list of conditions and the following | ||
17 | * disclaimer. | ||
18 | * | ||
19 | * - Redistributions in binary form must reproduce the above | ||
20 | * copyright notice, this list of conditions and the following | ||
21 | * disclaimer in the documentation and/or other materials | ||
22 | * provided with the distribution. | ||
23 | * | ||
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
31 | * SOFTWARE. | ||
32 | * | ||
33 | * $Id: ib_fmr_pool.h 2730 2005-06-28 16:43:03Z sean.hefty $ | ||
34 | */ | ||
35 | |||
36 | #if !defined(IB_FMR_POOL_H) | ||
37 | #define IB_FMR_POOL_H | ||
38 | |||
39 | #include <rdma/ib_verbs.h> | ||
40 | |||
41 | struct ib_fmr_pool; | ||
42 | |||
43 | /** | ||
44 | * struct ib_fmr_pool_param - Parameters for creating FMR pool | ||
45 | * @max_pages_per_fmr:Maximum number of pages per map request. | ||
46 | * @access:Access flags for FMRs in pool. | ||
47 | * @pool_size:Number of FMRs to allocate for pool. | ||
48 | * @dirty_watermark:Flush is triggered when @dirty_watermark dirty | ||
49 | * FMRs are present. | ||
50 | * @flush_function:Callback called when unmapped FMRs are flushed and | ||
51 | * more FMRs are possibly available for mapping | ||
52 | * @flush_arg:Context passed to user's flush function. | ||
53 | * @cache:If set, FMRs may be reused after unmapping for identical map | ||
54 | * requests. | ||
55 | */ | ||
56 | struct ib_fmr_pool_param { | ||
57 | int max_pages_per_fmr; | ||
58 | enum ib_access_flags access; | ||
59 | int pool_size; | ||
60 | int dirty_watermark; | ||
61 | void (*flush_function)(struct ib_fmr_pool *pool, | ||
62 | void * arg); | ||
63 | void *flush_arg; | ||
64 | unsigned cache:1; | ||
65 | }; | ||
66 | |||
67 | struct ib_pool_fmr { | ||
68 | struct ib_fmr *fmr; | ||
69 | struct ib_fmr_pool *pool; | ||
70 | struct list_head list; | ||
71 | struct hlist_node cache_node; | ||
72 | int ref_count; | ||
73 | int remap_count; | ||
74 | u64 io_virtual_address; | ||
75 | int page_list_len; | ||
76 | u64 page_list[0]; | ||
77 | }; | ||
78 | |||
79 | struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, | ||
80 | struct ib_fmr_pool_param *params); | ||
81 | |||
82 | void ib_destroy_fmr_pool(struct ib_fmr_pool *pool); | ||
83 | |||
84 | int ib_flush_fmr_pool(struct ib_fmr_pool *pool); | ||
85 | |||
86 | struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle, | ||
87 | u64 *page_list, | ||
88 | int list_len, | ||
89 | u64 *io_virtual_address); | ||
90 | |||
91 | int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr); | ||
92 | |||
93 | #endif /* IB_FMR_POOL_H */ | ||
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h new file mode 100644 index 000000000000..fc6b1c18ffc6 --- /dev/null +++ b/include/rdma/ib_mad.h | |||
@@ -0,0 +1,579 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. | ||
3 | * Copyright (c) 2004 Infinicon Corporation. All rights reserved. | ||
4 | * Copyright (c) 2004 Intel Corporation. All rights reserved. | ||
5 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
6 | * Copyright (c) 2004 Voltaire Corporation. All rights reserved. | ||
7 | * | ||
8 | * This software is available to you under a choice of one of two | ||
9 | * licenses. You may choose to be licensed under the terms of the GNU | ||
10 | * General Public License (GPL) Version 2, available from the file | ||
11 | * COPYING in the main directory of this source tree, or the | ||
12 | * OpenIB.org BSD license below: | ||
13 | * | ||
14 | * Redistribution and use in source and binary forms, with or | ||
15 | * without modification, are permitted provided that the following | ||
16 | * conditions are met: | ||
17 | * | ||
18 | * - Redistributions of source code must retain the above | ||
19 | * copyright notice, this list of conditions and the following | ||
20 | * disclaimer. | ||
21 | * | ||
22 | * - Redistributions in binary form must reproduce the above | ||
23 | * copyright notice, this list of conditions and the following | ||
24 | * disclaimer in the documentation and/or other materials | ||
25 | * provided with the distribution. | ||
26 | * | ||
27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
28 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
29 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
30 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
31 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
32 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
33 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
34 | * SOFTWARE. | ||
35 | * | ||
36 | * $Id: ib_mad.h 2775 2005-07-02 13:42:12Z halr $ | ||
37 | */ | ||
38 | |||
39 | #if !defined( IB_MAD_H ) | ||
40 | #define IB_MAD_H | ||
41 | |||
42 | #include <linux/pci.h> | ||
43 | |||
44 | #include <rdma/ib_verbs.h> | ||
45 | |||
46 | /* Management base version */ | ||
47 | #define IB_MGMT_BASE_VERSION 1 | ||
48 | |||
49 | /* Management classes */ | ||
50 | #define IB_MGMT_CLASS_SUBN_LID_ROUTED 0x01 | ||
51 | #define IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE 0x81 | ||
52 | #define IB_MGMT_CLASS_SUBN_ADM 0x03 | ||
53 | #define IB_MGMT_CLASS_PERF_MGMT 0x04 | ||
54 | #define IB_MGMT_CLASS_BM 0x05 | ||
55 | #define IB_MGMT_CLASS_DEVICE_MGMT 0x06 | ||
56 | #define IB_MGMT_CLASS_CM 0x07 | ||
57 | #define IB_MGMT_CLASS_SNMP 0x08 | ||
58 | #define IB_MGMT_CLASS_VENDOR_RANGE2_START 0x30 | ||
59 | #define IB_MGMT_CLASS_VENDOR_RANGE2_END 0x4F | ||
60 | |||
61 | #define IB_OPENIB_OUI (0x001405) | ||
62 | |||
63 | /* Management methods */ | ||
64 | #define IB_MGMT_METHOD_GET 0x01 | ||
65 | #define IB_MGMT_METHOD_SET 0x02 | ||
66 | #define IB_MGMT_METHOD_GET_RESP 0x81 | ||
67 | #define IB_MGMT_METHOD_SEND 0x03 | ||
68 | #define IB_MGMT_METHOD_TRAP 0x05 | ||
69 | #define IB_MGMT_METHOD_REPORT 0x06 | ||
70 | #define IB_MGMT_METHOD_REPORT_RESP 0x86 | ||
71 | #define IB_MGMT_METHOD_TRAP_REPRESS 0x07 | ||
72 | |||
73 | #define IB_MGMT_METHOD_RESP 0x80 | ||
74 | |||
75 | #define IB_MGMT_MAX_METHODS 128 | ||
76 | |||
77 | /* RMPP information */ | ||
78 | #define IB_MGMT_RMPP_VERSION 1 | ||
79 | |||
80 | #define IB_MGMT_RMPP_TYPE_DATA 1 | ||
81 | #define IB_MGMT_RMPP_TYPE_ACK 2 | ||
82 | #define IB_MGMT_RMPP_TYPE_STOP 3 | ||
83 | #define IB_MGMT_RMPP_TYPE_ABORT 4 | ||
84 | |||
85 | #define IB_MGMT_RMPP_FLAG_ACTIVE 1 | ||
86 | #define IB_MGMT_RMPP_FLAG_FIRST (1<<1) | ||
87 | #define IB_MGMT_RMPP_FLAG_LAST (1<<2) | ||
88 | |||
89 | #define IB_MGMT_RMPP_NO_RESPTIME 0x1F | ||
90 | |||
91 | #define IB_MGMT_RMPP_STATUS_SUCCESS 0 | ||
92 | #define IB_MGMT_RMPP_STATUS_RESX 1 | ||
93 | #define IB_MGMT_RMPP_STATUS_ABORT_MIN 118 | ||
94 | #define IB_MGMT_RMPP_STATUS_T2L 118 | ||
95 | #define IB_MGMT_RMPP_STATUS_BAD_LEN 119 | ||
96 | #define IB_MGMT_RMPP_STATUS_BAD_SEG 120 | ||
97 | #define IB_MGMT_RMPP_STATUS_BADT 121 | ||
98 | #define IB_MGMT_RMPP_STATUS_W2S 122 | ||
99 | #define IB_MGMT_RMPP_STATUS_S2B 123 | ||
100 | #define IB_MGMT_RMPP_STATUS_BAD_STATUS 124 | ||
101 | #define IB_MGMT_RMPP_STATUS_UNV 125 | ||
102 | #define IB_MGMT_RMPP_STATUS_TMR 126 | ||
103 | #define IB_MGMT_RMPP_STATUS_UNSPEC 127 | ||
104 | #define IB_MGMT_RMPP_STATUS_ABORT_MAX 127 | ||
105 | |||
106 | #define IB_QP0 0 | ||
107 | #define IB_QP1 __constant_htonl(1) | ||
108 | #define IB_QP1_QKEY 0x80010000 | ||
109 | #define IB_QP_SET_QKEY 0x80000000 | ||
110 | |||
111 | struct ib_mad_hdr { | ||
112 | u8 base_version; | ||
113 | u8 mgmt_class; | ||
114 | u8 class_version; | ||
115 | u8 method; | ||
116 | __be16 status; | ||
117 | __be16 class_specific; | ||
118 | __be64 tid; | ||
119 | __be16 attr_id; | ||
120 | __be16 resv; | ||
121 | __be32 attr_mod; | ||
122 | }; | ||
123 | |||
124 | struct ib_rmpp_hdr { | ||
125 | u8 rmpp_version; | ||
126 | u8 rmpp_type; | ||
127 | u8 rmpp_rtime_flags; | ||
128 | u8 rmpp_status; | ||
129 | __be32 seg_num; | ||
130 | __be32 paylen_newwin; | ||
131 | }; | ||
132 | |||
133 | typedef u64 __bitwise ib_sa_comp_mask; | ||
134 | |||
135 | #define IB_SA_COMP_MASK(n) ((__force ib_sa_comp_mask) cpu_to_be64(1ull << n)) | ||
136 | |||
137 | /* | ||
138 | * ib_sa_hdr and ib_sa_mad structures must be packed because they have | ||
139 | * 64-bit fields that are only 32-bit aligned. 64-bit architectures will | ||
140 | * lay them out wrong otherwise. (And unfortunately they are sent on | ||
141 | * the wire so we can't change the layout) | ||
142 | */ | ||
143 | struct ib_sa_hdr { | ||
144 | __be64 sm_key; | ||
145 | __be16 attr_offset; | ||
146 | __be16 reserved; | ||
147 | ib_sa_comp_mask comp_mask; | ||
148 | } __attribute__ ((packed)); | ||
149 | |||
150 | struct ib_mad { | ||
151 | struct ib_mad_hdr mad_hdr; | ||
152 | u8 data[232]; | ||
153 | }; | ||
154 | |||
155 | struct ib_rmpp_mad { | ||
156 | struct ib_mad_hdr mad_hdr; | ||
157 | struct ib_rmpp_hdr rmpp_hdr; | ||
158 | u8 data[220]; | ||
159 | }; | ||
160 | |||
161 | struct ib_sa_mad { | ||
162 | struct ib_mad_hdr mad_hdr; | ||
163 | struct ib_rmpp_hdr rmpp_hdr; | ||
164 | struct ib_sa_hdr sa_hdr; | ||
165 | u8 data[200]; | ||
166 | } __attribute__ ((packed)); | ||
167 | |||
168 | struct ib_vendor_mad { | ||
169 | struct ib_mad_hdr mad_hdr; | ||
170 | struct ib_rmpp_hdr rmpp_hdr; | ||
171 | u8 reserved; | ||
172 | u8 oui[3]; | ||
173 | u8 data[216]; | ||
174 | }; | ||
175 | |||
176 | /** | ||
177 | * ib_mad_send_buf - MAD data buffer and work request for sends. | ||
178 | * @mad: References an allocated MAD data buffer. The size of the data | ||
179 | * buffer is specified in the @send_wr.length field. | ||
180 | * @mapping: DMA mapping information. | ||
181 | * @mad_agent: MAD agent that allocated the buffer. | ||
182 | * @context: User-controlled context fields. | ||
183 | * @send_wr: An initialized work request structure used when sending the MAD. | ||
184 | * The wr_id field of the work request is initialized to reference this | ||
185 | * data structure. | ||
186 | * @sge: A scatter-gather list referenced by the work request. | ||
187 | * | ||
188 | * Users are responsible for initializing the MAD buffer itself, with the | ||
189 | * exception of specifying the payload length field in any RMPP MAD. | ||
190 | */ | ||
191 | struct ib_mad_send_buf { | ||
192 | struct ib_mad *mad; | ||
193 | DECLARE_PCI_UNMAP_ADDR(mapping) | ||
194 | struct ib_mad_agent *mad_agent; | ||
195 | void *context[2]; | ||
196 | struct ib_send_wr send_wr; | ||
197 | struct ib_sge sge; | ||
198 | }; | ||
199 | |||
200 | /** | ||
201 | * ib_get_rmpp_resptime - Returns the RMPP response time. | ||
202 | * @rmpp_hdr: An RMPP header. | ||
203 | */ | ||
204 | static inline u8 ib_get_rmpp_resptime(struct ib_rmpp_hdr *rmpp_hdr) | ||
205 | { | ||
206 | return rmpp_hdr->rmpp_rtime_flags >> 3; | ||
207 | } | ||
208 | |||
209 | /** | ||
210 | * ib_get_rmpp_flags - Returns the RMPP flags. | ||
211 | * @rmpp_hdr: An RMPP header. | ||
212 | */ | ||
213 | static inline u8 ib_get_rmpp_flags(struct ib_rmpp_hdr *rmpp_hdr) | ||
214 | { | ||
215 | return rmpp_hdr->rmpp_rtime_flags & 0x7; | ||
216 | } | ||
217 | |||
218 | /** | ||
219 | * ib_set_rmpp_resptime - Sets the response time in an RMPP header. | ||
220 | * @rmpp_hdr: An RMPP header. | ||
221 | * @rtime: The response time to set. | ||
222 | */ | ||
223 | static inline void ib_set_rmpp_resptime(struct ib_rmpp_hdr *rmpp_hdr, u8 rtime) | ||
224 | { | ||
225 | rmpp_hdr->rmpp_rtime_flags = ib_get_rmpp_flags(rmpp_hdr) | (rtime << 3); | ||
226 | } | ||
227 | |||
228 | /** | ||
229 | * ib_set_rmpp_flags - Sets the flags in an RMPP header. | ||
230 | * @rmpp_hdr: An RMPP header. | ||
231 | * @flags: The flags to set. | ||
232 | */ | ||
233 | static inline void ib_set_rmpp_flags(struct ib_rmpp_hdr *rmpp_hdr, u8 flags) | ||
234 | { | ||
235 | rmpp_hdr->rmpp_rtime_flags = (rmpp_hdr->rmpp_rtime_flags & 0xF1) | | ||
236 | (flags & 0x7); | ||
237 | } | ||
238 | |||
239 | struct ib_mad_agent; | ||
240 | struct ib_mad_send_wc; | ||
241 | struct ib_mad_recv_wc; | ||
242 | |||
243 | /** | ||
244 | * ib_mad_send_handler - callback handler for a sent MAD. | ||
245 | * @mad_agent: MAD agent that sent the MAD. | ||
246 | * @mad_send_wc: Send work completion information on the sent MAD. | ||
247 | */ | ||
248 | typedef void (*ib_mad_send_handler)(struct ib_mad_agent *mad_agent, | ||
249 | struct ib_mad_send_wc *mad_send_wc); | ||
250 | |||
251 | /** | ||
252 | * ib_mad_snoop_handler - Callback handler for snooping sent MADs. | ||
253 | * @mad_agent: MAD agent that snooped the MAD. | ||
254 | * @send_wr: Work request information on the sent MAD. | ||
255 | * @mad_send_wc: Work completion information on the sent MAD. Valid | ||
256 | * only for snooping that occurs on a send completion. | ||
257 | * | ||
258 | * Clients snooping MADs should not modify data referenced by the @send_wr | ||
259 | * or @mad_send_wc. | ||
260 | */ | ||
261 | typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent, | ||
262 | struct ib_send_wr *send_wr, | ||
263 | struct ib_mad_send_wc *mad_send_wc); | ||
264 | |||
265 | /** | ||
266 | * ib_mad_recv_handler - callback handler for a received MAD. | ||
267 | * @mad_agent: MAD agent requesting the received MAD. | ||
268 | * @mad_recv_wc: Received work completion information on the received MAD. | ||
269 | * | ||
270 | * MADs received in response to a send request operation will be handed to | ||
271 | * the user after the send operation completes. All data buffers given | ||
272 | * to registered agents through this routine are owned by the receiving | ||
273 | * client, except for snooping agents. Clients snooping MADs should not | ||
274 | * modify the data referenced by @mad_recv_wc. | ||
275 | */ | ||
276 | typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent, | ||
277 | struct ib_mad_recv_wc *mad_recv_wc); | ||
278 | |||
279 | /** | ||
280 | * ib_mad_agent - Used to track MAD registration with the access layer. | ||
281 | * @device: Reference to device registration is on. | ||
282 | * @qp: Reference to QP used for sending and receiving MADs. | ||
283 | * @mr: Memory region for system memory usable for DMA. | ||
284 | * @recv_handler: Callback handler for a received MAD. | ||
285 | * @send_handler: Callback handler for a sent MAD. | ||
286 | * @snoop_handler: Callback handler for snooped sent MADs. | ||
287 | * @context: User-specified context associated with this registration. | ||
288 | * @hi_tid: Access layer assigned transaction ID for this client. | ||
289 | * Unsolicited MADs sent by this client will have the upper 32-bits | ||
290 | * of their TID set to this value. | ||
291 | * @port_num: Port number on which QP is registered | ||
292 | * @rmpp_version: If set, indicates the RMPP version used by this agent. | ||
293 | */ | ||
294 | struct ib_mad_agent { | ||
295 | struct ib_device *device; | ||
296 | struct ib_qp *qp; | ||
297 | struct ib_mr *mr; | ||
298 | ib_mad_recv_handler recv_handler; | ||
299 | ib_mad_send_handler send_handler; | ||
300 | ib_mad_snoop_handler snoop_handler; | ||
301 | void *context; | ||
302 | u32 hi_tid; | ||
303 | u8 port_num; | ||
304 | u8 rmpp_version; | ||
305 | }; | ||
306 | |||
307 | /** | ||
308 | * ib_mad_send_wc - MAD send completion information. | ||
309 | * @wr_id: Work request identifier associated with the send MAD request. | ||
310 | * @status: Completion status. | ||
311 | * @vendor_err: Optional vendor error information returned with a failed | ||
312 | * request. | ||
313 | */ | ||
314 | struct ib_mad_send_wc { | ||
315 | u64 wr_id; | ||
316 | enum ib_wc_status status; | ||
317 | u32 vendor_err; | ||
318 | }; | ||
319 | |||
320 | /** | ||
321 | * ib_mad_recv_buf - received MAD buffer information. | ||
322 | * @list: Reference to next data buffer for a received RMPP MAD. | ||
323 | * @grh: References a data buffer containing the global route header. | ||
324 | * The data refereced by this buffer is only valid if the GRH is | ||
325 | * valid. | ||
326 | * @mad: References the start of the received MAD. | ||
327 | */ | ||
328 | struct ib_mad_recv_buf { | ||
329 | struct list_head list; | ||
330 | struct ib_grh *grh; | ||
331 | struct ib_mad *mad; | ||
332 | }; | ||
333 | |||
334 | /** | ||
335 | * ib_mad_recv_wc - received MAD information. | ||
336 | * @wc: Completion information for the received data. | ||
337 | * @recv_buf: Specifies the location of the received data buffer(s). | ||
338 | * @rmpp_list: Specifies a list of RMPP reassembled received MAD buffers. | ||
339 | * @mad_len: The length of the received MAD, without duplicated headers. | ||
340 | * | ||
341 | * For received response, the wr_id field of the wc is set to the wr_id | ||
342 | * for the corresponding send request. | ||
343 | */ | ||
344 | struct ib_mad_recv_wc { | ||
345 | struct ib_wc *wc; | ||
346 | struct ib_mad_recv_buf recv_buf; | ||
347 | struct list_head rmpp_list; | ||
348 | int mad_len; | ||
349 | }; | ||
350 | |||
351 | /** | ||
352 | * ib_mad_reg_req - MAD registration request | ||
353 | * @mgmt_class: Indicates which management class of MADs should be receive | ||
354 | * by the caller. This field is only required if the user wishes to | ||
355 | * receive unsolicited MADs, otherwise it should be 0. | ||
356 | * @mgmt_class_version: Indicates which version of MADs for the given | ||
357 | * management class to receive. | ||
358 | * @oui: Indicates IEEE OUI when mgmt_class is a vendor class | ||
359 | * in the range from 0x30 to 0x4f. Otherwise not used. | ||
360 | * @method_mask: The caller will receive unsolicited MADs for any method | ||
361 | * where @method_mask = 1. | ||
362 | */ | ||
363 | struct ib_mad_reg_req { | ||
364 | u8 mgmt_class; | ||
365 | u8 mgmt_class_version; | ||
366 | u8 oui[3]; | ||
367 | DECLARE_BITMAP(method_mask, IB_MGMT_MAX_METHODS); | ||
368 | }; | ||
369 | |||
370 | /** | ||
371 | * ib_register_mad_agent - Register to send/receive MADs. | ||
372 | * @device: The device to register with. | ||
373 | * @port_num: The port on the specified device to use. | ||
374 | * @qp_type: Specifies which QP to access. Must be either | ||
375 | * IB_QPT_SMI or IB_QPT_GSI. | ||
376 | * @mad_reg_req: Specifies which unsolicited MADs should be received | ||
377 | * by the caller. This parameter may be NULL if the caller only | ||
378 | * wishes to receive solicited responses. | ||
379 | * @rmpp_version: If set, indicates that the client will send | ||
380 | * and receive MADs that contain the RMPP header for the given version. | ||
381 | * If set to 0, indicates that RMPP is not used by this client. | ||
382 | * @send_handler: The completion callback routine invoked after a send | ||
383 | * request has completed. | ||
384 | * @recv_handler: The completion callback routine invoked for a received | ||
385 | * MAD. | ||
386 | * @context: User specified context associated with the registration. | ||
387 | */ | ||
388 | struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device, | ||
389 | u8 port_num, | ||
390 | enum ib_qp_type qp_type, | ||
391 | struct ib_mad_reg_req *mad_reg_req, | ||
392 | u8 rmpp_version, | ||
393 | ib_mad_send_handler send_handler, | ||
394 | ib_mad_recv_handler recv_handler, | ||
395 | void *context); | ||
396 | |||
397 | enum ib_mad_snoop_flags { | ||
398 | /*IB_MAD_SNOOP_POSTED_SENDS = 1,*/ | ||
399 | /*IB_MAD_SNOOP_RMPP_SENDS = (1<<1),*/ | ||
400 | IB_MAD_SNOOP_SEND_COMPLETIONS = (1<<2), | ||
401 | /*IB_MAD_SNOOP_RMPP_SEND_COMPLETIONS = (1<<3),*/ | ||
402 | IB_MAD_SNOOP_RECVS = (1<<4) | ||
403 | /*IB_MAD_SNOOP_RMPP_RECVS = (1<<5),*/ | ||
404 | /*IB_MAD_SNOOP_REDIRECTED_QPS = (1<<6)*/ | ||
405 | }; | ||
406 | |||
407 | /** | ||
408 | * ib_register_mad_snoop - Register to snoop sent and received MADs. | ||
409 | * @device: The device to register with. | ||
410 | * @port_num: The port on the specified device to use. | ||
411 | * @qp_type: Specifies which QP traffic to snoop. Must be either | ||
412 | * IB_QPT_SMI or IB_QPT_GSI. | ||
413 | * @mad_snoop_flags: Specifies information where snooping occurs. | ||
414 | * @send_handler: The callback routine invoked for a snooped send. | ||
415 | * @recv_handler: The callback routine invoked for a snooped receive. | ||
416 | * @context: User specified context associated with the registration. | ||
417 | */ | ||
418 | struct ib_mad_agent *ib_register_mad_snoop(struct ib_device *device, | ||
419 | u8 port_num, | ||
420 | enum ib_qp_type qp_type, | ||
421 | int mad_snoop_flags, | ||
422 | ib_mad_snoop_handler snoop_handler, | ||
423 | ib_mad_recv_handler recv_handler, | ||
424 | void *context); | ||
425 | |||
426 | /** | ||
427 | * ib_unregister_mad_agent - Unregisters a client from using MAD services. | ||
428 | * @mad_agent: Corresponding MAD registration request to deregister. | ||
429 | * | ||
430 | * After invoking this routine, MAD services are no longer usable by the | ||
431 | * client on the associated QP. | ||
432 | */ | ||
433 | int ib_unregister_mad_agent(struct ib_mad_agent *mad_agent); | ||
434 | |||
435 | /** | ||
436 | * ib_post_send_mad - Posts MAD(s) to the send queue of the QP associated | ||
437 | * with the registered client. | ||
438 | * @mad_agent: Specifies the associated registration to post the send to. | ||
439 | * @send_wr: Specifies the information needed to send the MAD(s). | ||
440 | * @bad_send_wr: Specifies the MAD on which an error was encountered. | ||
441 | * | ||
442 | * Sent MADs are not guaranteed to complete in the order that they were posted. | ||
443 | * | ||
444 | * If the MAD requires RMPP, the data buffer should contain a single copy | ||
445 | * of the common MAD, RMPP, and class specific headers, followed by the class | ||
446 | * defined data. If the class defined data would not divide evenly into | ||
447 | * RMPP segments, then space must be allocated at the end of the referenced | ||
448 | * buffer for any required padding. To indicate the amount of class defined | ||
449 | * data being transferred, the paylen_newwin field in the RMPP header should | ||
450 | * be set to the size of the class specific header plus the amount of class | ||
451 | * defined data being transferred. The paylen_newwin field should be | ||
452 | * specified in network-byte order. | ||
453 | */ | ||
454 | int ib_post_send_mad(struct ib_mad_agent *mad_agent, | ||
455 | struct ib_send_wr *send_wr, | ||
456 | struct ib_send_wr **bad_send_wr); | ||
457 | |||
458 | /** | ||
459 | * ib_coalesce_recv_mad - Coalesces received MAD data into a single buffer. | ||
460 | * @mad_recv_wc: Work completion information for a received MAD. | ||
461 | * @buf: User-provided data buffer to receive the coalesced buffers. The | ||
462 | * referenced buffer should be at least the size of the mad_len specified | ||
463 | * by @mad_recv_wc. | ||
464 | * | ||
465 | * This call copies a chain of received MAD segments into a single data buffer, | ||
466 | * removing duplicated headers. | ||
467 | */ | ||
468 | void ib_coalesce_recv_mad(struct ib_mad_recv_wc *mad_recv_wc, void *buf); | ||
469 | |||
470 | /** | ||
471 | * ib_free_recv_mad - Returns data buffers used to receive a MAD. | ||
472 | * @mad_recv_wc: Work completion information for a received MAD. | ||
473 | * | ||
474 | * Clients receiving MADs through their ib_mad_recv_handler must call this | ||
475 | * routine to return the work completion buffers to the access layer. | ||
476 | */ | ||
477 | void ib_free_recv_mad(struct ib_mad_recv_wc *mad_recv_wc); | ||
478 | |||
479 | /** | ||
480 | * ib_cancel_mad - Cancels an outstanding send MAD operation. | ||
481 | * @mad_agent: Specifies the registration associated with sent MAD. | ||
482 | * @wr_id: Indicates the work request identifier of the MAD to cancel. | ||
483 | * | ||
484 | * MADs will be returned to the user through the corresponding | ||
485 | * ib_mad_send_handler. | ||
486 | */ | ||
487 | void ib_cancel_mad(struct ib_mad_agent *mad_agent, u64 wr_id); | ||
488 | |||
489 | /** | ||
490 | * ib_modify_mad - Modifies an outstanding send MAD operation. | ||
491 | * @mad_agent: Specifies the registration associated with sent MAD. | ||
492 | * @wr_id: Indicates the work request identifier of the MAD to modify. | ||
493 | * @timeout_ms: New timeout value for sent MAD. | ||
494 | * | ||
495 | * This call will reset the timeout value for a sent MAD to the specified | ||
496 | * value. | ||
497 | */ | ||
498 | int ib_modify_mad(struct ib_mad_agent *mad_agent, u64 wr_id, u32 timeout_ms); | ||
499 | |||
500 | /** | ||
501 | * ib_redirect_mad_qp - Registers a QP for MAD services. | ||
502 | * @qp: Reference to a QP that requires MAD services. | ||
503 | * @rmpp_version: If set, indicates that the client will send | ||
504 | * and receive MADs that contain the RMPP header for the given version. | ||
505 | * If set to 0, indicates that RMPP is not used by this client. | ||
506 | * @send_handler: The completion callback routine invoked after a send | ||
507 | * request has completed. | ||
508 | * @recv_handler: The completion callback routine invoked for a received | ||
509 | * MAD. | ||
510 | * @context: User specified context associated with the registration. | ||
511 | * | ||
512 | * Use of this call allows clients to use MAD services, such as RMPP, | ||
513 | * on user-owned QPs. After calling this routine, users may send | ||
514 | * MADs on the specified QP by calling ib_mad_post_send. | ||
515 | */ | ||
516 | struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp, | ||
517 | u8 rmpp_version, | ||
518 | ib_mad_send_handler send_handler, | ||
519 | ib_mad_recv_handler recv_handler, | ||
520 | void *context); | ||
521 | |||
522 | /** | ||
523 | * ib_process_mad_wc - Processes a work completion associated with a | ||
524 | * MAD sent or received on a redirected QP. | ||
525 | * @mad_agent: Specifies the registered MAD service using the redirected QP. | ||
526 | * @wc: References a work completion associated with a sent or received | ||
527 | * MAD segment. | ||
528 | * | ||
529 | * This routine is used to complete or continue processing on a MAD request. | ||
530 | * If the work completion is associated with a send operation, calling | ||
531 | * this routine is required to continue an RMPP transfer or to wait for a | ||
532 | * corresponding response, if it is a request. If the work completion is | ||
533 | * associated with a receive operation, calling this routine is required to | ||
534 | * process an inbound or outbound RMPP transfer, or to match a response MAD | ||
535 | * with its corresponding request. | ||
536 | */ | ||
537 | int ib_process_mad_wc(struct ib_mad_agent *mad_agent, | ||
538 | struct ib_wc *wc); | ||
539 | |||
540 | /** | ||
541 | * ib_create_send_mad - Allocate and initialize a data buffer and work request | ||
542 | * for sending a MAD. | ||
543 | * @mad_agent: Specifies the registered MAD service to associate with the MAD. | ||
544 | * @remote_qpn: Specifies the QPN of the receiving node. | ||
545 | * @pkey_index: Specifies which PKey the MAD will be sent using. This field | ||
546 | * is valid only if the remote_qpn is QP 1. | ||
547 | * @ah: References the address handle used to transfer to the remote node. | ||
548 | * @rmpp_active: Indicates if the send will enable RMPP. | ||
549 | * @hdr_len: Indicates the size of the data header of the MAD. This length | ||
550 | * should include the common MAD header, RMPP header, plus any class | ||
551 | * specific header. | ||
552 | * @data_len: Indicates the size of any user-transferred data. The call will | ||
553 | * automatically adjust the allocated buffer size to account for any | ||
554 | * additional padding that may be necessary. | ||
555 | * @gfp_mask: GFP mask used for the memory allocation. | ||
556 | * | ||
557 | * This is a helper routine that may be used to allocate a MAD. Users are | ||
558 | * not required to allocate outbound MADs using this call. The returned | ||
559 | * MAD send buffer will reference a data buffer usable for sending a MAD, along | ||
560 | * with an initialized work request structure. Users may modify the returned | ||
561 | * MAD data buffer or work request before posting the send. | ||
562 | * | ||
563 | * The returned data buffer will be cleared. Users are responsible for | ||
564 | * initializing the common MAD and any class specific headers. If @rmpp_active | ||
565 | * is set, the RMPP header will be initialized for sending. | ||
566 | */ | ||
567 | struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, | ||
568 | u32 remote_qpn, u16 pkey_index, | ||
569 | struct ib_ah *ah, int rmpp_active, | ||
570 | int hdr_len, int data_len, | ||
571 | unsigned int __nocast gfp_mask); | ||
572 | |||
573 | /** | ||
574 | * ib_free_send_mad - Returns data buffers used to send a MAD. | ||
575 | * @send_buf: Previously allocated send data buffer. | ||
576 | */ | ||
577 | void ib_free_send_mad(struct ib_mad_send_buf *send_buf); | ||
578 | |||
579 | #endif /* IB_MAD_H */ | ||
diff --git a/include/rdma/ib_pack.h b/include/rdma/ib_pack.h new file mode 100644 index 000000000000..f926020d6331 --- /dev/null +++ b/include/rdma/ib_pack.h | |||
@@ -0,0 +1,245 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
3 | * | ||
4 | * This software is available to you under a choice of one of two | ||
5 | * licenses. You may choose to be licensed under the terms of the GNU | ||
6 | * General Public License (GPL) Version 2, available from the file | ||
7 | * COPYING in the main directory of this source tree, or the | ||
8 | * OpenIB.org BSD license below: | ||
9 | * | ||
10 | * Redistribution and use in source and binary forms, with or | ||
11 | * without modification, are permitted provided that the following | ||
12 | * conditions are met: | ||
13 | * | ||
14 | * - Redistributions of source code must retain the above | ||
15 | * copyright notice, this list of conditions and the following | ||
16 | * disclaimer. | ||
17 | * | ||
18 | * - Redistributions in binary form must reproduce the above | ||
19 | * copyright notice, this list of conditions and the following | ||
20 | * disclaimer in the documentation and/or other materials | ||
21 | * provided with the distribution. | ||
22 | * | ||
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
30 | * SOFTWARE. | ||
31 | * | ||
32 | * $Id: ib_pack.h 1349 2004-12-16 21:09:43Z roland $ | ||
33 | */ | ||
34 | |||
35 | #ifndef IB_PACK_H | ||
36 | #define IB_PACK_H | ||
37 | |||
38 | #include <rdma/ib_verbs.h> | ||
39 | |||
40 | enum { | ||
41 | IB_LRH_BYTES = 8, | ||
42 | IB_GRH_BYTES = 40, | ||
43 | IB_BTH_BYTES = 12, | ||
44 | IB_DETH_BYTES = 8 | ||
45 | }; | ||
46 | |||
47 | struct ib_field { | ||
48 | size_t struct_offset_bytes; | ||
49 | size_t struct_size_bytes; | ||
50 | int offset_words; | ||
51 | int offset_bits; | ||
52 | int size_bits; | ||
53 | char *field_name; | ||
54 | }; | ||
55 | |||
56 | #define RESERVED \ | ||
57 | .field_name = "reserved" | ||
58 | |||
59 | /* | ||
60 | * This macro cleans up the definitions of constants for BTH opcodes. | ||
61 | * It is used to define constants such as IB_OPCODE_UD_SEND_ONLY, | ||
62 | * which becomes IB_OPCODE_UD + IB_OPCODE_SEND_ONLY, and this gives | ||
63 | * the correct value. | ||
64 | * | ||
65 | * In short, user code should use the constants defined using the | ||
66 | * macro rather than worrying about adding together other constants. | ||
67 | */ | ||
68 | #define IB_OPCODE(transport, op) \ | ||
69 | IB_OPCODE_ ## transport ## _ ## op = \ | ||
70 | IB_OPCODE_ ## transport + IB_OPCODE_ ## op | ||
71 | |||
72 | enum { | ||
73 | /* transport types -- just used to define real constants */ | ||
74 | IB_OPCODE_RC = 0x00, | ||
75 | IB_OPCODE_UC = 0x20, | ||
76 | IB_OPCODE_RD = 0x40, | ||
77 | IB_OPCODE_UD = 0x60, | ||
78 | |||
79 | /* operations -- just used to define real constants */ | ||
80 | IB_OPCODE_SEND_FIRST = 0x00, | ||
81 | IB_OPCODE_SEND_MIDDLE = 0x01, | ||
82 | IB_OPCODE_SEND_LAST = 0x02, | ||
83 | IB_OPCODE_SEND_LAST_WITH_IMMEDIATE = 0x03, | ||
84 | IB_OPCODE_SEND_ONLY = 0x04, | ||
85 | IB_OPCODE_SEND_ONLY_WITH_IMMEDIATE = 0x05, | ||
86 | IB_OPCODE_RDMA_WRITE_FIRST = 0x06, | ||
87 | IB_OPCODE_RDMA_WRITE_MIDDLE = 0x07, | ||
88 | IB_OPCODE_RDMA_WRITE_LAST = 0x08, | ||
89 | IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE = 0x09, | ||
90 | IB_OPCODE_RDMA_WRITE_ONLY = 0x0a, | ||
91 | IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE = 0x0b, | ||
92 | IB_OPCODE_RDMA_READ_REQUEST = 0x0c, | ||
93 | IB_OPCODE_RDMA_READ_RESPONSE_FIRST = 0x0d, | ||
94 | IB_OPCODE_RDMA_READ_RESPONSE_MIDDLE = 0x0e, | ||
95 | IB_OPCODE_RDMA_READ_RESPONSE_LAST = 0x0f, | ||
96 | IB_OPCODE_RDMA_READ_RESPONSE_ONLY = 0x10, | ||
97 | IB_OPCODE_ACKNOWLEDGE = 0x11, | ||
98 | IB_OPCODE_ATOMIC_ACKNOWLEDGE = 0x12, | ||
99 | IB_OPCODE_COMPARE_SWAP = 0x13, | ||
100 | IB_OPCODE_FETCH_ADD = 0x14, | ||
101 | |||
102 | /* real constants follow -- see comment about above IB_OPCODE() | ||
103 | macro for more details */ | ||
104 | |||
105 | /* RC */ | ||
106 | IB_OPCODE(RC, SEND_FIRST), | ||
107 | IB_OPCODE(RC, SEND_MIDDLE), | ||
108 | IB_OPCODE(RC, SEND_LAST), | ||
109 | IB_OPCODE(RC, SEND_LAST_WITH_IMMEDIATE), | ||
110 | IB_OPCODE(RC, SEND_ONLY), | ||
111 | IB_OPCODE(RC, SEND_ONLY_WITH_IMMEDIATE), | ||
112 | IB_OPCODE(RC, RDMA_WRITE_FIRST), | ||
113 | IB_OPCODE(RC, RDMA_WRITE_MIDDLE), | ||
114 | IB_OPCODE(RC, RDMA_WRITE_LAST), | ||
115 | IB_OPCODE(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE), | ||
116 | IB_OPCODE(RC, RDMA_WRITE_ONLY), | ||
117 | IB_OPCODE(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), | ||
118 | IB_OPCODE(RC, RDMA_READ_REQUEST), | ||
119 | IB_OPCODE(RC, RDMA_READ_RESPONSE_FIRST), | ||
120 | IB_OPCODE(RC, RDMA_READ_RESPONSE_MIDDLE), | ||
121 | IB_OPCODE(RC, RDMA_READ_RESPONSE_LAST), | ||
122 | IB_OPCODE(RC, RDMA_READ_RESPONSE_ONLY), | ||
123 | IB_OPCODE(RC, ACKNOWLEDGE), | ||
124 | IB_OPCODE(RC, ATOMIC_ACKNOWLEDGE), | ||
125 | IB_OPCODE(RC, COMPARE_SWAP), | ||
126 | IB_OPCODE(RC, FETCH_ADD), | ||
127 | |||
128 | /* UC */ | ||
129 | IB_OPCODE(UC, SEND_FIRST), | ||
130 | IB_OPCODE(UC, SEND_MIDDLE), | ||
131 | IB_OPCODE(UC, SEND_LAST), | ||
132 | IB_OPCODE(UC, SEND_LAST_WITH_IMMEDIATE), | ||
133 | IB_OPCODE(UC, SEND_ONLY), | ||
134 | IB_OPCODE(UC, SEND_ONLY_WITH_IMMEDIATE), | ||
135 | IB_OPCODE(UC, RDMA_WRITE_FIRST), | ||
136 | IB_OPCODE(UC, RDMA_WRITE_MIDDLE), | ||
137 | IB_OPCODE(UC, RDMA_WRITE_LAST), | ||
138 | IB_OPCODE(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE), | ||
139 | IB_OPCODE(UC, RDMA_WRITE_ONLY), | ||
140 | IB_OPCODE(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), | ||
141 | |||
142 | /* RD */ | ||
143 | IB_OPCODE(RD, SEND_FIRST), | ||
144 | IB_OPCODE(RD, SEND_MIDDLE), | ||
145 | IB_OPCODE(RD, SEND_LAST), | ||
146 | IB_OPCODE(RD, SEND_LAST_WITH_IMMEDIATE), | ||
147 | IB_OPCODE(RD, SEND_ONLY), | ||
148 | IB_OPCODE(RD, SEND_ONLY_WITH_IMMEDIATE), | ||
149 | IB_OPCODE(RD, RDMA_WRITE_FIRST), | ||
150 | IB_OPCODE(RD, RDMA_WRITE_MIDDLE), | ||
151 | IB_OPCODE(RD, RDMA_WRITE_LAST), | ||
152 | IB_OPCODE(RD, RDMA_WRITE_LAST_WITH_IMMEDIATE), | ||
153 | IB_OPCODE(RD, RDMA_WRITE_ONLY), | ||
154 | IB_OPCODE(RD, RDMA_WRITE_ONLY_WITH_IMMEDIATE), | ||
155 | IB_OPCODE(RD, RDMA_READ_REQUEST), | ||
156 | IB_OPCODE(RD, RDMA_READ_RESPONSE_FIRST), | ||
157 | IB_OPCODE(RD, RDMA_READ_RESPONSE_MIDDLE), | ||
158 | IB_OPCODE(RD, RDMA_READ_RESPONSE_LAST), | ||
159 | IB_OPCODE(RD, RDMA_READ_RESPONSE_ONLY), | ||
160 | IB_OPCODE(RD, ACKNOWLEDGE), | ||
161 | IB_OPCODE(RD, ATOMIC_ACKNOWLEDGE), | ||
162 | IB_OPCODE(RD, COMPARE_SWAP), | ||
163 | IB_OPCODE(RD, FETCH_ADD), | ||
164 | |||
165 | /* UD */ | ||
166 | IB_OPCODE(UD, SEND_ONLY), | ||
167 | IB_OPCODE(UD, SEND_ONLY_WITH_IMMEDIATE) | ||
168 | }; | ||
169 | |||
170 | enum { | ||
171 | IB_LNH_RAW = 0, | ||
172 | IB_LNH_IP = 1, | ||
173 | IB_LNH_IBA_LOCAL = 2, | ||
174 | IB_LNH_IBA_GLOBAL = 3 | ||
175 | }; | ||
176 | |||
177 | struct ib_unpacked_lrh { | ||
178 | u8 virtual_lane; | ||
179 | u8 link_version; | ||
180 | u8 service_level; | ||
181 | u8 link_next_header; | ||
182 | __be16 destination_lid; | ||
183 | __be16 packet_length; | ||
184 | __be16 source_lid; | ||
185 | }; | ||
186 | |||
187 | struct ib_unpacked_grh { | ||
188 | u8 ip_version; | ||
189 | u8 traffic_class; | ||
190 | __be32 flow_label; | ||
191 | __be16 payload_length; | ||
192 | u8 next_header; | ||
193 | u8 hop_limit; | ||
194 | union ib_gid source_gid; | ||
195 | union ib_gid destination_gid; | ||
196 | }; | ||
197 | |||
198 | struct ib_unpacked_bth { | ||
199 | u8 opcode; | ||
200 | u8 solicited_event; | ||
201 | u8 mig_req; | ||
202 | u8 pad_count; | ||
203 | u8 transport_header_version; | ||
204 | __be16 pkey; | ||
205 | __be32 destination_qpn; | ||
206 | u8 ack_req; | ||
207 | __be32 psn; | ||
208 | }; | ||
209 | |||
210 | struct ib_unpacked_deth { | ||
211 | __be32 qkey; | ||
212 | __be32 source_qpn; | ||
213 | }; | ||
214 | |||
215 | struct ib_ud_header { | ||
216 | struct ib_unpacked_lrh lrh; | ||
217 | int grh_present; | ||
218 | struct ib_unpacked_grh grh; | ||
219 | struct ib_unpacked_bth bth; | ||
220 | struct ib_unpacked_deth deth; | ||
221 | int immediate_present; | ||
222 | __be32 immediate_data; | ||
223 | }; | ||
224 | |||
225 | void ib_pack(const struct ib_field *desc, | ||
226 | int desc_len, | ||
227 | void *structure, | ||
228 | void *buf); | ||
229 | |||
230 | void ib_unpack(const struct ib_field *desc, | ||
231 | int desc_len, | ||
232 | void *buf, | ||
233 | void *structure); | ||
234 | |||
235 | void ib_ud_header_init(int payload_bytes, | ||
236 | int grh_present, | ||
237 | struct ib_ud_header *header); | ||
238 | |||
239 | int ib_ud_header_pack(struct ib_ud_header *header, | ||
240 | void *buf); | ||
241 | |||
242 | int ib_ud_header_unpack(void *buf, | ||
243 | struct ib_ud_header *header); | ||
244 | |||
245 | #endif /* IB_PACK_H */ | ||
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h new file mode 100644 index 000000000000..c022edfc49da --- /dev/null +++ b/include/rdma/ib_sa.h | |||
@@ -0,0 +1,373 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Topspin Communications. All rights reserved. | ||
3 | * Copyright (c) 2005 Voltaire, Inc. All rights reserved. | ||
4 | * | ||
5 | * This software is available to you under a choice of one of two | ||
6 | * licenses. You may choose to be licensed under the terms of the GNU | ||
7 | * General Public License (GPL) Version 2, available from the file | ||
8 | * COPYING in the main directory of this source tree, or the | ||
9 | * OpenIB.org BSD license below: | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or | ||
12 | * without modification, are permitted provided that the following | ||
13 | * conditions are met: | ||
14 | * | ||
15 | * - Redistributions of source code must retain the above | ||
16 | * copyright notice, this list of conditions and the following | ||
17 | * disclaimer. | ||
18 | * | ||
19 | * - Redistributions in binary form must reproduce the above | ||
20 | * copyright notice, this list of conditions and the following | ||
21 | * disclaimer in the documentation and/or other materials | ||
22 | * provided with the distribution. | ||
23 | * | ||
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
31 | * SOFTWARE. | ||
32 | * | ||
33 | * $Id: ib_sa.h 2811 2005-07-06 18:11:43Z halr $ | ||
34 | */ | ||
35 | |||
36 | #ifndef IB_SA_H | ||
37 | #define IB_SA_H | ||
38 | |||
39 | #include <linux/compiler.h> | ||
40 | |||
41 | #include <rdma/ib_verbs.h> | ||
42 | #include <rdma/ib_mad.h> | ||
43 | |||
44 | enum { | ||
45 | IB_SA_CLASS_VERSION = 2, /* IB spec version 1.1/1.2 */ | ||
46 | |||
47 | IB_SA_METHOD_GET_TABLE = 0x12, | ||
48 | IB_SA_METHOD_GET_TABLE_RESP = 0x92, | ||
49 | IB_SA_METHOD_DELETE = 0x15 | ||
50 | }; | ||
51 | |||
52 | enum ib_sa_selector { | ||
53 | IB_SA_GTE = 0, | ||
54 | IB_SA_LTE = 1, | ||
55 | IB_SA_EQ = 2, | ||
56 | /* | ||
57 | * The meaning of "best" depends on the attribute: for | ||
58 | * example, for MTU best will return the largest available | ||
59 | * MTU, while for packet life time, best will return the | ||
60 | * smallest available life time. | ||
61 | */ | ||
62 | IB_SA_BEST = 3 | ||
63 | }; | ||
64 | |||
65 | enum ib_sa_rate { | ||
66 | IB_SA_RATE_2_5_GBPS = 2, | ||
67 | IB_SA_RATE_5_GBPS = 5, | ||
68 | IB_SA_RATE_10_GBPS = 3, | ||
69 | IB_SA_RATE_20_GBPS = 6, | ||
70 | IB_SA_RATE_30_GBPS = 4, | ||
71 | IB_SA_RATE_40_GBPS = 7, | ||
72 | IB_SA_RATE_60_GBPS = 8, | ||
73 | IB_SA_RATE_80_GBPS = 9, | ||
74 | IB_SA_RATE_120_GBPS = 10 | ||
75 | }; | ||
76 | |||
77 | static inline int ib_sa_rate_enum_to_int(enum ib_sa_rate rate) | ||
78 | { | ||
79 | switch (rate) { | ||
80 | case IB_SA_RATE_2_5_GBPS: return 1; | ||
81 | case IB_SA_RATE_5_GBPS: return 2; | ||
82 | case IB_SA_RATE_10_GBPS: return 4; | ||
83 | case IB_SA_RATE_20_GBPS: return 8; | ||
84 | case IB_SA_RATE_30_GBPS: return 12; | ||
85 | case IB_SA_RATE_40_GBPS: return 16; | ||
86 | case IB_SA_RATE_60_GBPS: return 24; | ||
87 | case IB_SA_RATE_80_GBPS: return 32; | ||
88 | case IB_SA_RATE_120_GBPS: return 48; | ||
89 | default: return -1; | ||
90 | } | ||
91 | } | ||
92 | |||
93 | /* | ||
94 | * Structures for SA records are named "struct ib_sa_xxx_rec." No | ||
95 | * attempt is made to pack structures to match the physical layout of | ||
96 | * SA records in SA MADs; all packing and unpacking is handled by the | ||
97 | * SA query code. | ||
98 | * | ||
99 | * For a record with structure ib_sa_xxx_rec, the naming convention | ||
100 | * for the component mask value for field yyy is IB_SA_XXX_REC_YYY (we | ||
101 | * never use different abbreviations or otherwise change the spelling | ||
102 | * of xxx/yyy between ib_sa_xxx_rec.yyy and IB_SA_XXX_REC_YYY). | ||
103 | * | ||
104 | * Reserved rows are indicated with comments to help maintainability. | ||
105 | */ | ||
106 | |||
107 | /* reserved: 0 */ | ||
108 | /* reserved: 1 */ | ||
109 | #define IB_SA_PATH_REC_DGID IB_SA_COMP_MASK( 2) | ||
110 | #define IB_SA_PATH_REC_SGID IB_SA_COMP_MASK( 3) | ||
111 | #define IB_SA_PATH_REC_DLID IB_SA_COMP_MASK( 4) | ||
112 | #define IB_SA_PATH_REC_SLID IB_SA_COMP_MASK( 5) | ||
113 | #define IB_SA_PATH_REC_RAW_TRAFFIC IB_SA_COMP_MASK( 6) | ||
114 | /* reserved: 7 */ | ||
115 | #define IB_SA_PATH_REC_FLOW_LABEL IB_SA_COMP_MASK( 8) | ||
116 | #define IB_SA_PATH_REC_HOP_LIMIT IB_SA_COMP_MASK( 9) | ||
117 | #define IB_SA_PATH_REC_TRAFFIC_CLASS IB_SA_COMP_MASK(10) | ||
118 | #define IB_SA_PATH_REC_REVERSIBLE IB_SA_COMP_MASK(11) | ||
119 | #define IB_SA_PATH_REC_NUMB_PATH IB_SA_COMP_MASK(12) | ||
120 | #define IB_SA_PATH_REC_PKEY IB_SA_COMP_MASK(13) | ||
121 | /* reserved: 14 */ | ||
122 | #define IB_SA_PATH_REC_SL IB_SA_COMP_MASK(15) | ||
123 | #define IB_SA_PATH_REC_MTU_SELECTOR IB_SA_COMP_MASK(16) | ||
124 | #define IB_SA_PATH_REC_MTU IB_SA_COMP_MASK(17) | ||
125 | #define IB_SA_PATH_REC_RATE_SELECTOR IB_SA_COMP_MASK(18) | ||
126 | #define IB_SA_PATH_REC_RATE IB_SA_COMP_MASK(19) | ||
127 | #define IB_SA_PATH_REC_PACKET_LIFE_TIME_SELECTOR IB_SA_COMP_MASK(20) | ||
128 | #define IB_SA_PATH_REC_PACKET_LIFE_TIME IB_SA_COMP_MASK(21) | ||
129 | #define IB_SA_PATH_REC_PREFERENCE IB_SA_COMP_MASK(22) | ||
130 | |||
131 | struct ib_sa_path_rec { | ||
132 | /* reserved */ | ||
133 | /* reserved */ | ||
134 | union ib_gid dgid; | ||
135 | union ib_gid sgid; | ||
136 | __be16 dlid; | ||
137 | __be16 slid; | ||
138 | int raw_traffic; | ||
139 | /* reserved */ | ||
140 | __be32 flow_label; | ||
141 | u8 hop_limit; | ||
142 | u8 traffic_class; | ||
143 | int reversible; | ||
144 | u8 numb_path; | ||
145 | __be16 pkey; | ||
146 | /* reserved */ | ||
147 | u8 sl; | ||
148 | u8 mtu_selector; | ||
149 | u8 mtu; | ||
150 | u8 rate_selector; | ||
151 | u8 rate; | ||
152 | u8 packet_life_time_selector; | ||
153 | u8 packet_life_time; | ||
154 | u8 preference; | ||
155 | }; | ||
156 | |||
157 | #define IB_SA_MCMEMBER_REC_MGID IB_SA_COMP_MASK( 0) | ||
158 | #define IB_SA_MCMEMBER_REC_PORT_GID IB_SA_COMP_MASK( 1) | ||
159 | #define IB_SA_MCMEMBER_REC_QKEY IB_SA_COMP_MASK( 2) | ||
160 | #define IB_SA_MCMEMBER_REC_MLID IB_SA_COMP_MASK( 3) | ||
161 | #define IB_SA_MCMEMBER_REC_MTU_SELECTOR IB_SA_COMP_MASK( 4) | ||
162 | #define IB_SA_MCMEMBER_REC_MTU IB_SA_COMP_MASK( 5) | ||
163 | #define IB_SA_MCMEMBER_REC_TRAFFIC_CLASS IB_SA_COMP_MASK( 6) | ||
164 | #define IB_SA_MCMEMBER_REC_PKEY IB_SA_COMP_MASK( 7) | ||
165 | #define IB_SA_MCMEMBER_REC_RATE_SELECTOR IB_SA_COMP_MASK( 8) | ||
166 | #define IB_SA_MCMEMBER_REC_RATE IB_SA_COMP_MASK( 9) | ||
167 | #define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME_SELECTOR IB_SA_COMP_MASK(10) | ||
168 | #define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME IB_SA_COMP_MASK(11) | ||
169 | #define IB_SA_MCMEMBER_REC_SL IB_SA_COMP_MASK(12) | ||
170 | #define IB_SA_MCMEMBER_REC_FLOW_LABEL IB_SA_COMP_MASK(13) | ||
171 | #define IB_SA_MCMEMBER_REC_HOP_LIMIT IB_SA_COMP_MASK(14) | ||
172 | #define IB_SA_MCMEMBER_REC_SCOPE IB_SA_COMP_MASK(15) | ||
173 | #define IB_SA_MCMEMBER_REC_JOIN_STATE IB_SA_COMP_MASK(16) | ||
174 | #define IB_SA_MCMEMBER_REC_PROXY_JOIN IB_SA_COMP_MASK(17) | ||
175 | |||
176 | struct ib_sa_mcmember_rec { | ||
177 | union ib_gid mgid; | ||
178 | union ib_gid port_gid; | ||
179 | __be32 qkey; | ||
180 | __be16 mlid; | ||
181 | u8 mtu_selector; | ||
182 | u8 mtu; | ||
183 | u8 traffic_class; | ||
184 | __be16 pkey; | ||
185 | u8 rate_selector; | ||
186 | u8 rate; | ||
187 | u8 packet_life_time_selector; | ||
188 | u8 packet_life_time; | ||
189 | u8 sl; | ||
190 | __be32 flow_label; | ||
191 | u8 hop_limit; | ||
192 | u8 scope; | ||
193 | u8 join_state; | ||
194 | int proxy_join; | ||
195 | }; | ||
196 | |||
197 | /* Service Record Component Mask Sec 15.2.5.14 Ver 1.1 */ | ||
198 | #define IB_SA_SERVICE_REC_SERVICE_ID IB_SA_COMP_MASK( 0) | ||
199 | #define IB_SA_SERVICE_REC_SERVICE_GID IB_SA_COMP_MASK( 1) | ||
200 | #define IB_SA_SERVICE_REC_SERVICE_PKEY IB_SA_COMP_MASK( 2) | ||
201 | /* reserved: 3 */ | ||
202 | #define IB_SA_SERVICE_REC_SERVICE_LEASE IB_SA_COMP_MASK( 4) | ||
203 | #define IB_SA_SERVICE_REC_SERVICE_KEY IB_SA_COMP_MASK( 5) | ||
204 | #define IB_SA_SERVICE_REC_SERVICE_NAME IB_SA_COMP_MASK( 6) | ||
205 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_0 IB_SA_COMP_MASK( 7) | ||
206 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_1 IB_SA_COMP_MASK( 8) | ||
207 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_2 IB_SA_COMP_MASK( 9) | ||
208 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_3 IB_SA_COMP_MASK(10) | ||
209 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_4 IB_SA_COMP_MASK(11) | ||
210 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_5 IB_SA_COMP_MASK(12) | ||
211 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_6 IB_SA_COMP_MASK(13) | ||
212 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_7 IB_SA_COMP_MASK(14) | ||
213 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_8 IB_SA_COMP_MASK(15) | ||
214 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_9 IB_SA_COMP_MASK(16) | ||
215 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_10 IB_SA_COMP_MASK(17) | ||
216 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_11 IB_SA_COMP_MASK(18) | ||
217 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_12 IB_SA_COMP_MASK(19) | ||
218 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_13 IB_SA_COMP_MASK(20) | ||
219 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_14 IB_SA_COMP_MASK(21) | ||
220 | #define IB_SA_SERVICE_REC_SERVICE_DATA8_15 IB_SA_COMP_MASK(22) | ||
221 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_0 IB_SA_COMP_MASK(23) | ||
222 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_1 IB_SA_COMP_MASK(24) | ||
223 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_2 IB_SA_COMP_MASK(25) | ||
224 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_3 IB_SA_COMP_MASK(26) | ||
225 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_4 IB_SA_COMP_MASK(27) | ||
226 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_5 IB_SA_COMP_MASK(28) | ||
227 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_6 IB_SA_COMP_MASK(29) | ||
228 | #define IB_SA_SERVICE_REC_SERVICE_DATA16_7 IB_SA_COMP_MASK(30) | ||
229 | #define IB_SA_SERVICE_REC_SERVICE_DATA32_0 IB_SA_COMP_MASK(31) | ||
230 | #define IB_SA_SERVICE_REC_SERVICE_DATA32_1 IB_SA_COMP_MASK(32) | ||
231 | #define IB_SA_SERVICE_REC_SERVICE_DATA32_2 IB_SA_COMP_MASK(33) | ||
232 | #define IB_SA_SERVICE_REC_SERVICE_DATA32_3 IB_SA_COMP_MASK(34) | ||
233 | #define IB_SA_SERVICE_REC_SERVICE_DATA64_0 IB_SA_COMP_MASK(35) | ||
234 | #define IB_SA_SERVICE_REC_SERVICE_DATA64_1 IB_SA_COMP_MASK(36) | ||
235 | |||
236 | #define IB_DEFAULT_SERVICE_LEASE 0xFFFFFFFF | ||
237 | |||
238 | struct ib_sa_service_rec { | ||
239 | u64 id; | ||
240 | union ib_gid gid; | ||
241 | __be16 pkey; | ||
242 | /* reserved */ | ||
243 | u32 lease; | ||
244 | u8 key[16]; | ||
245 | u8 name[64]; | ||
246 | u8 data8[16]; | ||
247 | u16 data16[8]; | ||
248 | u32 data32[4]; | ||
249 | u64 data64[2]; | ||
250 | }; | ||
251 | |||
252 | struct ib_sa_query; | ||
253 | |||
254 | void ib_sa_cancel_query(int id, struct ib_sa_query *query); | ||
255 | |||
256 | int ib_sa_path_rec_get(struct ib_device *device, u8 port_num, | ||
257 | struct ib_sa_path_rec *rec, | ||
258 | ib_sa_comp_mask comp_mask, | ||
259 | int timeout_ms, unsigned int __nocast gfp_mask, | ||
260 | void (*callback)(int status, | ||
261 | struct ib_sa_path_rec *resp, | ||
262 | void *context), | ||
263 | void *context, | ||
264 | struct ib_sa_query **query); | ||
265 | |||
266 | int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num, | ||
267 | u8 method, | ||
268 | struct ib_sa_mcmember_rec *rec, | ||
269 | ib_sa_comp_mask comp_mask, | ||
270 | int timeout_ms, unsigned int __nocast gfp_mask, | ||
271 | void (*callback)(int status, | ||
272 | struct ib_sa_mcmember_rec *resp, | ||
273 | void *context), | ||
274 | void *context, | ||
275 | struct ib_sa_query **query); | ||
276 | |||
277 | int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, | ||
278 | u8 method, | ||
279 | struct ib_sa_service_rec *rec, | ||
280 | ib_sa_comp_mask comp_mask, | ||
281 | int timeout_ms, unsigned int __nocast gfp_mask, | ||
282 | void (*callback)(int status, | ||
283 | struct ib_sa_service_rec *resp, | ||
284 | void *context), | ||
285 | void *context, | ||
286 | struct ib_sa_query **sa_query); | ||
287 | |||
288 | /** | ||
289 | * ib_sa_mcmember_rec_set - Start an MCMember set query | ||
290 | * @device:device to send query on | ||
291 | * @port_num: port number to send query on | ||
292 | * @rec:MCMember Record to send in query | ||
293 | * @comp_mask:component mask to send in query | ||
294 | * @timeout_ms:time to wait for response | ||
295 | * @gfp_mask:GFP mask to use for internal allocations | ||
296 | * @callback:function called when query completes, times out or is | ||
297 | * canceled | ||
298 | * @context:opaque user context passed to callback | ||
299 | * @sa_query:query context, used to cancel query | ||
300 | * | ||
301 | * Send an MCMember Set query to the SA (eg to join a multicast | ||
302 | * group). The callback function will be called when the query | ||
303 | * completes (or fails); status is 0 for a successful response, -EINTR | ||
304 | * if the query is canceled, -ETIMEDOUT is the query timed out, or | ||
305 | * -EIO if an error occurred sending the query. The resp parameter of | ||
306 | * the callback is only valid if status is 0. | ||
307 | * | ||
308 | * If the return value of ib_sa_mcmember_rec_set() is negative, it is | ||
309 | * an error code. Otherwise it is a query ID that can be used to | ||
310 | * cancel the query. | ||
311 | */ | ||
312 | static inline int | ||
313 | ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, | ||
314 | struct ib_sa_mcmember_rec *rec, | ||
315 | ib_sa_comp_mask comp_mask, | ||
316 | int timeout_ms, unsigned int __nocast gfp_mask, | ||
317 | void (*callback)(int status, | ||
318 | struct ib_sa_mcmember_rec *resp, | ||
319 | void *context), | ||
320 | void *context, | ||
321 | struct ib_sa_query **query) | ||
322 | { | ||
323 | return ib_sa_mcmember_rec_query(device, port_num, | ||
324 | IB_MGMT_METHOD_SET, | ||
325 | rec, comp_mask, | ||
326 | timeout_ms, gfp_mask, callback, | ||
327 | context, query); | ||
328 | } | ||
329 | |||
330 | /** | ||
331 | * ib_sa_mcmember_rec_delete - Start an MCMember delete query | ||
332 | * @device:device to send query on | ||
333 | * @port_num: port number to send query on | ||
334 | * @rec:MCMember Record to send in query | ||
335 | * @comp_mask:component mask to send in query | ||
336 | * @timeout_ms:time to wait for response | ||
337 | * @gfp_mask:GFP mask to use for internal allocations | ||
338 | * @callback:function called when query completes, times out or is | ||
339 | * canceled | ||
340 | * @context:opaque user context passed to callback | ||
341 | * @sa_query:query context, used to cancel query | ||
342 | * | ||
343 | * Send an MCMember Delete query to the SA (eg to leave a multicast | ||
344 | * group). The callback function will be called when the query | ||
345 | * completes (or fails); status is 0 for a successful response, -EINTR | ||
346 | * if the query is canceled, -ETIMEDOUT is the query timed out, or | ||
347 | * -EIO if an error occurred sending the query. The resp parameter of | ||
348 | * the callback is only valid if status is 0. | ||
349 | * | ||
350 | * If the return value of ib_sa_mcmember_rec_delete() is negative, it | ||
351 | * is an error code. Otherwise it is a query ID that can be used to | ||
352 | * cancel the query. | ||
353 | */ | ||
354 | static inline int | ||
355 | ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num, | ||
356 | struct ib_sa_mcmember_rec *rec, | ||
357 | ib_sa_comp_mask comp_mask, | ||
358 | int timeout_ms, unsigned int __nocast gfp_mask, | ||
359 | void (*callback)(int status, | ||
360 | struct ib_sa_mcmember_rec *resp, | ||
361 | void *context), | ||
362 | void *context, | ||
363 | struct ib_sa_query **query) | ||
364 | { | ||
365 | return ib_sa_mcmember_rec_query(device, port_num, | ||
366 | IB_SA_METHOD_DELETE, | ||
367 | rec, comp_mask, | ||
368 | timeout_ms, gfp_mask, callback, | ||
369 | context, query); | ||
370 | } | ||
371 | |||
372 | |||
373 | #endif /* IB_SA_H */ | ||
diff --git a/include/rdma/ib_smi.h b/include/rdma/ib_smi.h new file mode 100644 index 000000000000..87f60737f695 --- /dev/null +++ b/include/rdma/ib_smi.h | |||
@@ -0,0 +1,94 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. | ||
3 | * Copyright (c) 2004 Infinicon Corporation. All rights reserved. | ||
4 | * Copyright (c) 2004 Intel Corporation. All rights reserved. | ||
5 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
6 | * Copyright (c) 2004 Voltaire Corporation. All rights reserved. | ||
7 | * | ||
8 | * This software is available to you under a choice of one of two | ||
9 | * licenses. You may choose to be licensed under the terms of the GNU | ||
10 | * General Public License (GPL) Version 2, available from the file | ||
11 | * COPYING in the main directory of this source tree, or the | ||
12 | * OpenIB.org BSD license below: | ||
13 | * | ||
14 | * Redistribution and use in source and binary forms, with or | ||
15 | * without modification, are permitted provided that the following | ||
16 | * conditions are met: | ||
17 | * | ||
18 | * - Redistributions of source code must retain the above | ||
19 | * copyright notice, this list of conditions and the following | ||
20 | * disclaimer. | ||
21 | * | ||
22 | * - Redistributions in binary form must reproduce the above | ||
23 | * copyright notice, this list of conditions and the following | ||
24 | * disclaimer in the documentation and/or other materials | ||
25 | * provided with the distribution. | ||
26 | * | ||
27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
28 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
29 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
30 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
31 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
32 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
33 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
34 | * SOFTWARE. | ||
35 | * | ||
36 | * $Id: ib_smi.h 1389 2004-12-27 22:56:47Z roland $ | ||
37 | */ | ||
38 | |||
39 | #if !defined( IB_SMI_H ) | ||
40 | #define IB_SMI_H | ||
41 | |||
42 | #include <rdma/ib_mad.h> | ||
43 | |||
44 | #define IB_SMP_DATA_SIZE 64 | ||
45 | #define IB_SMP_MAX_PATH_HOPS 64 | ||
46 | |||
47 | struct ib_smp { | ||
48 | u8 base_version; | ||
49 | u8 mgmt_class; | ||
50 | u8 class_version; | ||
51 | u8 method; | ||
52 | __be16 status; | ||
53 | u8 hop_ptr; | ||
54 | u8 hop_cnt; | ||
55 | __be64 tid; | ||
56 | __be16 attr_id; | ||
57 | __be16 resv; | ||
58 | __be32 attr_mod; | ||
59 | __be64 mkey; | ||
60 | __be16 dr_slid; | ||
61 | __be16 dr_dlid; | ||
62 | u8 reserved[28]; | ||
63 | u8 data[IB_SMP_DATA_SIZE]; | ||
64 | u8 initial_path[IB_SMP_MAX_PATH_HOPS]; | ||
65 | u8 return_path[IB_SMP_MAX_PATH_HOPS]; | ||
66 | } __attribute__ ((packed)); | ||
67 | |||
68 | #define IB_SMP_DIRECTION __constant_htons(0x8000) | ||
69 | |||
70 | /* Subnet management attributes */ | ||
71 | #define IB_SMP_ATTR_NOTICE __constant_htons(0x0002) | ||
72 | #define IB_SMP_ATTR_NODE_DESC __constant_htons(0x0010) | ||
73 | #define IB_SMP_ATTR_NODE_INFO __constant_htons(0x0011) | ||
74 | #define IB_SMP_ATTR_SWITCH_INFO __constant_htons(0x0012) | ||
75 | #define IB_SMP_ATTR_GUID_INFO __constant_htons(0x0014) | ||
76 | #define IB_SMP_ATTR_PORT_INFO __constant_htons(0x0015) | ||
77 | #define IB_SMP_ATTR_PKEY_TABLE __constant_htons(0x0016) | ||
78 | #define IB_SMP_ATTR_SL_TO_VL_TABLE __constant_htons(0x0017) | ||
79 | #define IB_SMP_ATTR_VL_ARB_TABLE __constant_htons(0x0018) | ||
80 | #define IB_SMP_ATTR_LINEAR_FORWARD_TABLE __constant_htons(0x0019) | ||
81 | #define IB_SMP_ATTR_RANDOM_FORWARD_TABLE __constant_htons(0x001A) | ||
82 | #define IB_SMP_ATTR_MCAST_FORWARD_TABLE __constant_htons(0x001B) | ||
83 | #define IB_SMP_ATTR_SM_INFO __constant_htons(0x0020) | ||
84 | #define IB_SMP_ATTR_VENDOR_DIAG __constant_htons(0x0030) | ||
85 | #define IB_SMP_ATTR_LED_INFO __constant_htons(0x0031) | ||
86 | #define IB_SMP_ATTR_VENDOR_MASK __constant_htons(0xFF00) | ||
87 | |||
88 | static inline u8 | ||
89 | ib_get_smp_direction(struct ib_smp *smp) | ||
90 | { | ||
91 | return ((smp->status & IB_SMP_DIRECTION) == IB_SMP_DIRECTION); | ||
92 | } | ||
93 | |||
94 | #endif /* IB_SMI_H */ | ||
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h new file mode 100644 index 000000000000..72182d16778b --- /dev/null +++ b/include/rdma/ib_user_cm.h | |||
@@ -0,0 +1,328 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2005 Topspin Communications. All rights reserved. | ||
3 | * | ||
4 | * This software is available to you under a choice of one of two | ||
5 | * licenses. You may choose to be licensed under the terms of the GNU | ||
6 | * General Public License (GPL) Version 2, available from the file | ||
7 | * COPYING in the main directory of this source tree, or the | ||
8 | * OpenIB.org BSD license below: | ||
9 | * | ||
10 | * Redistribution and use in source and binary forms, with or | ||
11 | * without modification, are permitted provided that the following | ||
12 | * conditions are met: | ||
13 | * | ||
14 | * - Redistributions of source code must retain the above | ||
15 | * copyright notice, this list of conditions and the following | ||
16 | * disclaimer. | ||
17 | * | ||
18 | * - Redistributions in binary form must reproduce the above | ||
19 | * copyright notice, this list of conditions and the following | ||
20 | * disclaimer in the documentation and/or other materials | ||
21 | * provided with the distribution. | ||
22 | * | ||
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
30 | * SOFTWARE. | ||
31 | * | ||
32 | * $Id: ib_user_cm.h 2576 2005-06-09 17:00:30Z libor $ | ||
33 | */ | ||
34 | |||
35 | #ifndef IB_USER_CM_H | ||
36 | #define IB_USER_CM_H | ||
37 | |||
38 | #include <linux/types.h> | ||
39 | |||
40 | #define IB_USER_CM_ABI_VERSION 1 | ||
41 | |||
42 | enum { | ||
43 | IB_USER_CM_CMD_CREATE_ID, | ||
44 | IB_USER_CM_CMD_DESTROY_ID, | ||
45 | IB_USER_CM_CMD_ATTR_ID, | ||
46 | |||
47 | IB_USER_CM_CMD_LISTEN, | ||
48 | IB_USER_CM_CMD_ESTABLISH, | ||
49 | |||
50 | IB_USER_CM_CMD_SEND_REQ, | ||
51 | IB_USER_CM_CMD_SEND_REP, | ||
52 | IB_USER_CM_CMD_SEND_RTU, | ||
53 | IB_USER_CM_CMD_SEND_DREQ, | ||
54 | IB_USER_CM_CMD_SEND_DREP, | ||
55 | IB_USER_CM_CMD_SEND_REJ, | ||
56 | IB_USER_CM_CMD_SEND_MRA, | ||
57 | IB_USER_CM_CMD_SEND_LAP, | ||
58 | IB_USER_CM_CMD_SEND_APR, | ||
59 | IB_USER_CM_CMD_SEND_SIDR_REQ, | ||
60 | IB_USER_CM_CMD_SEND_SIDR_REP, | ||
61 | |||
62 | IB_USER_CM_CMD_EVENT, | ||
63 | }; | ||
64 | /* | ||
65 | * command ABI structures. | ||
66 | */ | ||
67 | struct ib_ucm_cmd_hdr { | ||
68 | __u32 cmd; | ||
69 | __u16 in; | ||
70 | __u16 out; | ||
71 | }; | ||
72 | |||
73 | struct ib_ucm_create_id { | ||
74 | __u64 response; | ||
75 | }; | ||
76 | |||
77 | struct ib_ucm_create_id_resp { | ||
78 | __u32 id; | ||
79 | }; | ||
80 | |||
81 | struct ib_ucm_destroy_id { | ||
82 | __u32 id; | ||
83 | }; | ||
84 | |||
85 | struct ib_ucm_attr_id { | ||
86 | __u64 response; | ||
87 | __u32 id; | ||
88 | }; | ||
89 | |||
90 | struct ib_ucm_attr_id_resp { | ||
91 | __be64 service_id; | ||
92 | __be64 service_mask; | ||
93 | __be32 local_id; | ||
94 | __be32 remote_id; | ||
95 | }; | ||
96 | |||
97 | struct ib_ucm_listen { | ||
98 | __be64 service_id; | ||
99 | __be64 service_mask; | ||
100 | __u32 id; | ||
101 | }; | ||
102 | |||
103 | struct ib_ucm_establish { | ||
104 | __u32 id; | ||
105 | }; | ||
106 | |||
107 | struct ib_ucm_private_data { | ||
108 | __u64 data; | ||
109 | __u32 id; | ||
110 | __u8 len; | ||
111 | __u8 reserved[3]; | ||
112 | }; | ||
113 | |||
114 | struct ib_ucm_path_rec { | ||
115 | __u8 dgid[16]; | ||
116 | __u8 sgid[16]; | ||
117 | __be16 dlid; | ||
118 | __be16 slid; | ||
119 | __u32 raw_traffic; | ||
120 | __be32 flow_label; | ||
121 | __u32 reversible; | ||
122 | __u32 mtu; | ||
123 | __be16 pkey; | ||
124 | __u8 hop_limit; | ||
125 | __u8 traffic_class; | ||
126 | __u8 numb_path; | ||
127 | __u8 sl; | ||
128 | __u8 mtu_selector; | ||
129 | __u8 rate_selector; | ||
130 | __u8 rate; | ||
131 | __u8 packet_life_time_selector; | ||
132 | __u8 packet_life_time; | ||
133 | __u8 preference; | ||
134 | }; | ||
135 | |||
136 | struct ib_ucm_req { | ||
137 | __u32 id; | ||
138 | __u32 qpn; | ||
139 | __u32 qp_type; | ||
140 | __u32 psn; | ||
141 | __be64 sid; | ||
142 | __u64 data; | ||
143 | __u64 primary_path; | ||
144 | __u64 alternate_path; | ||
145 | __u8 len; | ||
146 | __u8 peer_to_peer; | ||
147 | __u8 responder_resources; | ||
148 | __u8 initiator_depth; | ||
149 | __u8 remote_cm_response_timeout; | ||
150 | __u8 flow_control; | ||
151 | __u8 local_cm_response_timeout; | ||
152 | __u8 retry_count; | ||
153 | __u8 rnr_retry_count; | ||
154 | __u8 max_cm_retries; | ||
155 | __u8 srq; | ||
156 | __u8 reserved[1]; | ||
157 | }; | ||
158 | |||
159 | struct ib_ucm_rep { | ||
160 | __u64 data; | ||
161 | __u32 id; | ||
162 | __u32 qpn; | ||
163 | __u32 psn; | ||
164 | __u8 len; | ||
165 | __u8 responder_resources; | ||
166 | __u8 initiator_depth; | ||
167 | __u8 target_ack_delay; | ||
168 | __u8 failover_accepted; | ||
169 | __u8 flow_control; | ||
170 | __u8 rnr_retry_count; | ||
171 | __u8 srq; | ||
172 | }; | ||
173 | |||
174 | struct ib_ucm_info { | ||
175 | __u32 id; | ||
176 | __u32 status; | ||
177 | __u64 info; | ||
178 | __u64 data; | ||
179 | __u8 info_len; | ||
180 | __u8 data_len; | ||
181 | __u8 reserved[2]; | ||
182 | }; | ||
183 | |||
184 | struct ib_ucm_mra { | ||
185 | __u64 data; | ||
186 | __u32 id; | ||
187 | __u8 len; | ||
188 | __u8 timeout; | ||
189 | __u8 reserved[2]; | ||
190 | }; | ||
191 | |||
192 | struct ib_ucm_lap { | ||
193 | __u64 path; | ||
194 | __u64 data; | ||
195 | __u32 id; | ||
196 | __u8 len; | ||
197 | __u8 reserved[3]; | ||
198 | }; | ||
199 | |||
200 | struct ib_ucm_sidr_req { | ||
201 | __u32 id; | ||
202 | __u32 timeout; | ||
203 | __be64 sid; | ||
204 | __u64 data; | ||
205 | __u64 path; | ||
206 | __u16 pkey; | ||
207 | __u8 len; | ||
208 | __u8 max_cm_retries; | ||
209 | }; | ||
210 | |||
211 | struct ib_ucm_sidr_rep { | ||
212 | __u32 id; | ||
213 | __u32 qpn; | ||
214 | __u32 qkey; | ||
215 | __u32 status; | ||
216 | __u64 info; | ||
217 | __u64 data; | ||
218 | __u8 info_len; | ||
219 | __u8 data_len; | ||
220 | __u8 reserved[2]; | ||
221 | }; | ||
222 | /* | ||
223 | * event notification ABI structures. | ||
224 | */ | ||
225 | struct ib_ucm_event_get { | ||
226 | __u64 response; | ||
227 | __u64 data; | ||
228 | __u64 info; | ||
229 | __u8 data_len; | ||
230 | __u8 info_len; | ||
231 | __u8 reserved[2]; | ||
232 | }; | ||
233 | |||
234 | struct ib_ucm_req_event_resp { | ||
235 | __u32 listen_id; | ||
236 | /* device */ | ||
237 | /* port */ | ||
238 | struct ib_ucm_path_rec primary_path; | ||
239 | struct ib_ucm_path_rec alternate_path; | ||
240 | __be64 remote_ca_guid; | ||
241 | __u32 remote_qkey; | ||
242 | __u32 remote_qpn; | ||
243 | __u32 qp_type; | ||
244 | __u32 starting_psn; | ||
245 | __u8 responder_resources; | ||
246 | __u8 initiator_depth; | ||
247 | __u8 local_cm_response_timeout; | ||
248 | __u8 flow_control; | ||
249 | __u8 remote_cm_response_timeout; | ||
250 | __u8 retry_count; | ||
251 | __u8 rnr_retry_count; | ||
252 | __u8 srq; | ||
253 | }; | ||
254 | |||
255 | struct ib_ucm_rep_event_resp { | ||
256 | __be64 remote_ca_guid; | ||
257 | __u32 remote_qkey; | ||
258 | __u32 remote_qpn; | ||
259 | __u32 starting_psn; | ||
260 | __u8 responder_resources; | ||
261 | __u8 initiator_depth; | ||
262 | __u8 target_ack_delay; | ||
263 | __u8 failover_accepted; | ||
264 | __u8 flow_control; | ||
265 | __u8 rnr_retry_count; | ||
266 | __u8 srq; | ||
267 | __u8 reserved[1]; | ||
268 | }; | ||
269 | |||
270 | struct ib_ucm_rej_event_resp { | ||
271 | __u32 reason; | ||
272 | /* ari in ib_ucm_event_get info field. */ | ||
273 | }; | ||
274 | |||
275 | struct ib_ucm_mra_event_resp { | ||
276 | __u8 timeout; | ||
277 | __u8 reserved[3]; | ||
278 | }; | ||
279 | |||
280 | struct ib_ucm_lap_event_resp { | ||
281 | struct ib_ucm_path_rec path; | ||
282 | }; | ||
283 | |||
284 | struct ib_ucm_apr_event_resp { | ||
285 | __u32 status; | ||
286 | /* apr info in ib_ucm_event_get info field. */ | ||
287 | }; | ||
288 | |||
289 | struct ib_ucm_sidr_req_event_resp { | ||
290 | __u32 listen_id; | ||
291 | /* device */ | ||
292 | /* port */ | ||
293 | __u16 pkey; | ||
294 | __u8 reserved[2]; | ||
295 | }; | ||
296 | |||
297 | struct ib_ucm_sidr_rep_event_resp { | ||
298 | __u32 status; | ||
299 | __u32 qkey; | ||
300 | __u32 qpn; | ||
301 | /* info in ib_ucm_event_get info field. */ | ||
302 | }; | ||
303 | |||
304 | #define IB_UCM_PRES_DATA 0x01 | ||
305 | #define IB_UCM_PRES_INFO 0x02 | ||
306 | #define IB_UCM_PRES_PRIMARY 0x04 | ||
307 | #define IB_UCM_PRES_ALTERNATE 0x08 | ||
308 | |||
309 | struct ib_ucm_event_resp { | ||
310 | __u32 id; | ||
311 | __u32 event; | ||
312 | __u32 present; | ||
313 | union { | ||
314 | struct ib_ucm_req_event_resp req_resp; | ||
315 | struct ib_ucm_rep_event_resp rep_resp; | ||
316 | struct ib_ucm_rej_event_resp rej_resp; | ||
317 | struct ib_ucm_mra_event_resp mra_resp; | ||
318 | struct ib_ucm_lap_event_resp lap_resp; | ||
319 | struct ib_ucm_apr_event_resp apr_resp; | ||
320 | |||
321 | struct ib_ucm_sidr_req_event_resp sidr_req_resp; | ||
322 | struct ib_ucm_sidr_rep_event_resp sidr_rep_resp; | ||
323 | |||
324 | __u32 send_status; | ||
325 | } u; | ||
326 | }; | ||
327 | |||
328 | #endif /* IB_USER_CM_H */ | ||
diff --git a/include/rdma/ib_user_mad.h b/include/rdma/ib_user_mad.h new file mode 100644 index 000000000000..44537aa32e62 --- /dev/null +++ b/include/rdma/ib_user_mad.h | |||
@@ -0,0 +1,137 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Topspin Communications. All rights reserved. | ||
3 | * Copyright (c) 2005 Voltaire, Inc. All rights reserved. | ||
4 | * | ||
5 | * This software is available to you under a choice of one of two | ||
6 | * licenses. You may choose to be licensed under the terms of the GNU | ||
7 | * General Public License (GPL) Version 2, available from the file | ||
8 | * COPYING in the main directory of this source tree, or the | ||
9 | * OpenIB.org BSD license below: | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or | ||
12 | * without modification, are permitted provided that the following | ||
13 | * conditions are met: | ||
14 | * | ||
15 | * - Redistributions of source code must retain the above | ||
16 | * copyright notice, this list of conditions and the following | ||
17 | * disclaimer. | ||
18 | * | ||
19 | * - Redistributions in binary form must reproduce the above | ||
20 | * copyright notice, this list of conditions and the following | ||
21 | * disclaimer in the documentation and/or other materials | ||
22 | * provided with the distribution. | ||
23 | * | ||
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
31 | * SOFTWARE. | ||
32 | * | ||
33 | * $Id: ib_user_mad.h 2814 2005-07-06 19:14:09Z halr $ | ||
34 | */ | ||
35 | |||
36 | #ifndef IB_USER_MAD_H | ||
37 | #define IB_USER_MAD_H | ||
38 | |||
39 | #include <linux/types.h> | ||
40 | #include <linux/ioctl.h> | ||
41 | |||
42 | /* | ||
43 | * Increment this value if any changes that break userspace ABI | ||
44 | * compatibility are made. | ||
45 | */ | ||
46 | #define IB_USER_MAD_ABI_VERSION 5 | ||
47 | |||
48 | /* | ||
49 | * Make sure that all structs defined in this file remain laid out so | ||
50 | * that they pack the same way on 32-bit and 64-bit architectures (to | ||
51 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | ||
52 | */ | ||
53 | |||
54 | /** | ||
55 | * ib_user_mad_hdr - MAD packet header | ||
56 | * @id - ID of agent MAD received with/to be sent with | ||
57 | * @status - 0 on successful receive, ETIMEDOUT if no response | ||
58 | * received (transaction ID in data[] will be set to TID of original | ||
59 | * request) (ignored on send) | ||
60 | * @timeout_ms - Milliseconds to wait for response (unset on receive) | ||
61 | * @retries - Number of automatic retries to attempt | ||
62 | * @qpn - Remote QP number received from/to be sent to | ||
63 | * @qkey - Remote Q_Key to be sent with (unset on receive) | ||
64 | * @lid - Remote lid received from/to be sent to | ||
65 | * @sl - Service level received with/to be sent with | ||
66 | * @path_bits - Local path bits received with/to be sent with | ||
67 | * @grh_present - If set, GRH was received/should be sent | ||
68 | * @gid_index - Local GID index to send with (unset on receive) | ||
69 | * @hop_limit - Hop limit in GRH | ||
70 | * @traffic_class - Traffic class in GRH | ||
71 | * @gid - Remote GID in GRH | ||
72 | * @flow_label - Flow label in GRH | ||
73 | */ | ||
74 | struct ib_user_mad_hdr { | ||
75 | __u32 id; | ||
76 | __u32 status; | ||
77 | __u32 timeout_ms; | ||
78 | __u32 retries; | ||
79 | __u32 length; | ||
80 | __be32 qpn; | ||
81 | __be32 qkey; | ||
82 | __be16 lid; | ||
83 | __u8 sl; | ||
84 | __u8 path_bits; | ||
85 | __u8 grh_present; | ||
86 | __u8 gid_index; | ||
87 | __u8 hop_limit; | ||
88 | __u8 traffic_class; | ||
89 | __u8 gid[16]; | ||
90 | __be32 flow_label; | ||
91 | }; | ||
92 | |||
93 | /** | ||
94 | * ib_user_mad - MAD packet | ||
95 | * @hdr - MAD packet header | ||
96 | * @data - Contents of MAD | ||
97 | * | ||
98 | */ | ||
99 | struct ib_user_mad { | ||
100 | struct ib_user_mad_hdr hdr; | ||
101 | __u8 data[0]; | ||
102 | }; | ||
103 | |||
104 | /** | ||
105 | * ib_user_mad_reg_req - MAD registration request | ||
106 | * @id - Set by the kernel; used to identify agent in future requests. | ||
107 | * @qpn - Queue pair number; must be 0 or 1. | ||
108 | * @method_mask - The caller will receive unsolicited MADs for any method | ||
109 | * where @method_mask = 1. | ||
110 | * @mgmt_class - Indicates which management class of MADs should be receive | ||
111 | * by the caller. This field is only required if the user wishes to | ||
112 | * receive unsolicited MADs, otherwise it should be 0. | ||
113 | * @mgmt_class_version - Indicates which version of MADs for the given | ||
114 | * management class to receive. | ||
115 | * @oui: Indicates IEEE OUI when mgmt_class is a vendor class | ||
116 | * in the range from 0x30 to 0x4f. Otherwise not used. | ||
117 | * @rmpp_version: If set, indicates the RMPP version used. | ||
118 | * | ||
119 | */ | ||
120 | struct ib_user_mad_reg_req { | ||
121 | __u32 id; | ||
122 | __u32 method_mask[4]; | ||
123 | __u8 qpn; | ||
124 | __u8 mgmt_class; | ||
125 | __u8 mgmt_class_version; | ||
126 | __u8 oui[3]; | ||
127 | __u8 rmpp_version; | ||
128 | }; | ||
129 | |||
130 | #define IB_IOCTL_MAGIC 0x1b | ||
131 | |||
132 | #define IB_USER_MAD_REGISTER_AGENT _IOWR(IB_IOCTL_MAGIC, 1, \ | ||
133 | struct ib_user_mad_reg_req) | ||
134 | |||
135 | #define IB_USER_MAD_UNREGISTER_AGENT _IOW(IB_IOCTL_MAGIC, 2, __u32) | ||
136 | |||
137 | #endif /* IB_USER_MAD_H */ | ||
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h new file mode 100644 index 000000000000..7ebb01c8f996 --- /dev/null +++ b/include/rdma/ib_user_verbs.h | |||
@@ -0,0 +1,422 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2005 Topspin Communications. All rights reserved. | ||
3 | * Copyright (c) 2005 Cisco Systems. All rights reserved. | ||
4 | * | ||
5 | * This software is available to you under a choice of one of two | ||
6 | * licenses. You may choose to be licensed under the terms of the GNU | ||
7 | * General Public License (GPL) Version 2, available from the file | ||
8 | * COPYING in the main directory of this source tree, or the | ||
9 | * OpenIB.org BSD license below: | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or | ||
12 | * without modification, are permitted provided that the following | ||
13 | * conditions are met: | ||
14 | * | ||
15 | * - Redistributions of source code must retain the above | ||
16 | * copyright notice, this list of conditions and the following | ||
17 | * disclaimer. | ||
18 | * | ||
19 | * - Redistributions in binary form must reproduce the above | ||
20 | * copyright notice, this list of conditions and the following | ||
21 | * disclaimer in the documentation and/or other materials | ||
22 | * provided with the distribution. | ||
23 | * | ||
24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
31 | * SOFTWARE. | ||
32 | * | ||
33 | * $Id: ib_user_verbs.h 2708 2005-06-24 17:27:21Z roland $ | ||
34 | */ | ||
35 | |||
36 | #ifndef IB_USER_VERBS_H | ||
37 | #define IB_USER_VERBS_H | ||
38 | |||
39 | #include <linux/types.h> | ||
40 | |||
41 | /* | ||
42 | * Increment this value if any changes that break userspace ABI | ||
43 | * compatibility are made. | ||
44 | */ | ||
45 | #define IB_USER_VERBS_ABI_VERSION 1 | ||
46 | |||
47 | enum { | ||
48 | IB_USER_VERBS_CMD_QUERY_PARAMS, | ||
49 | IB_USER_VERBS_CMD_GET_CONTEXT, | ||
50 | IB_USER_VERBS_CMD_QUERY_DEVICE, | ||
51 | IB_USER_VERBS_CMD_QUERY_PORT, | ||
52 | IB_USER_VERBS_CMD_QUERY_GID, | ||
53 | IB_USER_VERBS_CMD_QUERY_PKEY, | ||
54 | IB_USER_VERBS_CMD_ALLOC_PD, | ||
55 | IB_USER_VERBS_CMD_DEALLOC_PD, | ||
56 | IB_USER_VERBS_CMD_CREATE_AH, | ||
57 | IB_USER_VERBS_CMD_MODIFY_AH, | ||
58 | IB_USER_VERBS_CMD_QUERY_AH, | ||
59 | IB_USER_VERBS_CMD_DESTROY_AH, | ||
60 | IB_USER_VERBS_CMD_REG_MR, | ||
61 | IB_USER_VERBS_CMD_REG_SMR, | ||
62 | IB_USER_VERBS_CMD_REREG_MR, | ||
63 | IB_USER_VERBS_CMD_QUERY_MR, | ||
64 | IB_USER_VERBS_CMD_DEREG_MR, | ||
65 | IB_USER_VERBS_CMD_ALLOC_MW, | ||
66 | IB_USER_VERBS_CMD_BIND_MW, | ||
67 | IB_USER_VERBS_CMD_DEALLOC_MW, | ||
68 | IB_USER_VERBS_CMD_CREATE_CQ, | ||
69 | IB_USER_VERBS_CMD_RESIZE_CQ, | ||
70 | IB_USER_VERBS_CMD_DESTROY_CQ, | ||
71 | IB_USER_VERBS_CMD_POLL_CQ, | ||
72 | IB_USER_VERBS_CMD_PEEK_CQ, | ||
73 | IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, | ||
74 | IB_USER_VERBS_CMD_CREATE_QP, | ||
75 | IB_USER_VERBS_CMD_QUERY_QP, | ||
76 | IB_USER_VERBS_CMD_MODIFY_QP, | ||
77 | IB_USER_VERBS_CMD_DESTROY_QP, | ||
78 | IB_USER_VERBS_CMD_POST_SEND, | ||
79 | IB_USER_VERBS_CMD_POST_RECV, | ||
80 | IB_USER_VERBS_CMD_ATTACH_MCAST, | ||
81 | IB_USER_VERBS_CMD_DETACH_MCAST, | ||
82 | IB_USER_VERBS_CMD_CREATE_SRQ, | ||
83 | IB_USER_VERBS_CMD_MODIFY_SRQ, | ||
84 | IB_USER_VERBS_CMD_QUERY_SRQ, | ||
85 | IB_USER_VERBS_CMD_DESTROY_SRQ, | ||
86 | IB_USER_VERBS_CMD_POST_SRQ_RECV | ||
87 | }; | ||
88 | |||
89 | /* | ||
90 | * Make sure that all structs defined in this file remain laid out so | ||
91 | * that they pack the same way on 32-bit and 64-bit architectures (to | ||
92 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | ||
93 | * In particular do not use pointer types -- pass pointers in __u64 | ||
94 | * instead. | ||
95 | */ | ||
96 | |||
97 | struct ib_uverbs_async_event_desc { | ||
98 | __u64 element; | ||
99 | __u32 event_type; /* enum ib_event_type */ | ||
100 | __u32 reserved; | ||
101 | }; | ||
102 | |||
103 | struct ib_uverbs_comp_event_desc { | ||
104 | __u64 cq_handle; | ||
105 | }; | ||
106 | |||
107 | /* | ||
108 | * All commands from userspace should start with a __u32 command field | ||
109 | * followed by __u16 in_words and out_words fields (which give the | ||
110 | * length of the command block and response buffer if any in 32-bit | ||
111 | * words). The kernel driver will read these fields first and read | ||
112 | * the rest of the command struct based on these value. | ||
113 | */ | ||
114 | |||
115 | struct ib_uverbs_cmd_hdr { | ||
116 | __u32 command; | ||
117 | __u16 in_words; | ||
118 | __u16 out_words; | ||
119 | }; | ||
120 | |||
121 | /* | ||
122 | * No driver_data for "query params" command, since this is intended | ||
123 | * to be a core function with no possible device dependence. | ||
124 | */ | ||
125 | struct ib_uverbs_query_params { | ||
126 | __u64 response; | ||
127 | }; | ||
128 | |||
129 | struct ib_uverbs_query_params_resp { | ||
130 | __u32 num_cq_events; | ||
131 | }; | ||
132 | |||
133 | struct ib_uverbs_get_context { | ||
134 | __u64 response; | ||
135 | __u64 cq_fd_tab; | ||
136 | __u64 driver_data[0]; | ||
137 | }; | ||
138 | |||
139 | struct ib_uverbs_get_context_resp { | ||
140 | __u32 async_fd; | ||
141 | __u32 reserved; | ||
142 | }; | ||
143 | |||
144 | struct ib_uverbs_query_device { | ||
145 | __u64 response; | ||
146 | __u64 driver_data[0]; | ||
147 | }; | ||
148 | |||
149 | struct ib_uverbs_query_device_resp { | ||
150 | __u64 fw_ver; | ||
151 | __be64 node_guid; | ||
152 | __be64 sys_image_guid; | ||
153 | __u64 max_mr_size; | ||
154 | __u64 page_size_cap; | ||
155 | __u32 vendor_id; | ||
156 | __u32 vendor_part_id; | ||
157 | __u32 hw_ver; | ||
158 | __u32 max_qp; | ||
159 | __u32 max_qp_wr; | ||
160 | __u32 device_cap_flags; | ||
161 | __u32 max_sge; | ||
162 | __u32 max_sge_rd; | ||
163 | __u32 max_cq; | ||
164 | __u32 max_cqe; | ||
165 | __u32 max_mr; | ||
166 | __u32 max_pd; | ||
167 | __u32 max_qp_rd_atom; | ||
168 | __u32 max_ee_rd_atom; | ||
169 | __u32 max_res_rd_atom; | ||
170 | __u32 max_qp_init_rd_atom; | ||
171 | __u32 max_ee_init_rd_atom; | ||
172 | __u32 atomic_cap; | ||
173 | __u32 max_ee; | ||
174 | __u32 max_rdd; | ||
175 | __u32 max_mw; | ||
176 | __u32 max_raw_ipv6_qp; | ||
177 | __u32 max_raw_ethy_qp; | ||
178 | __u32 max_mcast_grp; | ||
179 | __u32 max_mcast_qp_attach; | ||
180 | __u32 max_total_mcast_qp_attach; | ||
181 | __u32 max_ah; | ||
182 | __u32 max_fmr; | ||
183 | __u32 max_map_per_fmr; | ||
184 | __u32 max_srq; | ||
185 | __u32 max_srq_wr; | ||
186 | __u32 max_srq_sge; | ||
187 | __u16 max_pkeys; | ||
188 | __u8 local_ca_ack_delay; | ||
189 | __u8 phys_port_cnt; | ||
190 | __u8 reserved[4]; | ||
191 | }; | ||
192 | |||
193 | struct ib_uverbs_query_port { | ||
194 | __u64 response; | ||
195 | __u8 port_num; | ||
196 | __u8 reserved[7]; | ||
197 | __u64 driver_data[0]; | ||
198 | }; | ||
199 | |||
200 | struct ib_uverbs_query_port_resp { | ||
201 | __u32 port_cap_flags; | ||
202 | __u32 max_msg_sz; | ||
203 | __u32 bad_pkey_cntr; | ||
204 | __u32 qkey_viol_cntr; | ||
205 | __u32 gid_tbl_len; | ||
206 | __u16 pkey_tbl_len; | ||
207 | __u16 lid; | ||
208 | __u16 sm_lid; | ||
209 | __u8 state; | ||
210 | __u8 max_mtu; | ||
211 | __u8 active_mtu; | ||
212 | __u8 lmc; | ||
213 | __u8 max_vl_num; | ||
214 | __u8 sm_sl; | ||
215 | __u8 subnet_timeout; | ||
216 | __u8 init_type_reply; | ||
217 | __u8 active_width; | ||
218 | __u8 active_speed; | ||
219 | __u8 phys_state; | ||
220 | __u8 reserved[3]; | ||
221 | }; | ||
222 | |||
223 | struct ib_uverbs_query_gid { | ||
224 | __u64 response; | ||
225 | __u8 port_num; | ||
226 | __u8 index; | ||
227 | __u8 reserved[6]; | ||
228 | __u64 driver_data[0]; | ||
229 | }; | ||
230 | |||
231 | struct ib_uverbs_query_gid_resp { | ||
232 | __u8 gid[16]; | ||
233 | }; | ||
234 | |||
235 | struct ib_uverbs_query_pkey { | ||
236 | __u64 response; | ||
237 | __u8 port_num; | ||
238 | __u8 index; | ||
239 | __u8 reserved[6]; | ||
240 | __u64 driver_data[0]; | ||
241 | }; | ||
242 | |||
243 | struct ib_uverbs_query_pkey_resp { | ||
244 | __u16 pkey; | ||
245 | __u16 reserved; | ||
246 | }; | ||
247 | |||
248 | struct ib_uverbs_alloc_pd { | ||
249 | __u64 response; | ||
250 | __u64 driver_data[0]; | ||
251 | }; | ||
252 | |||
253 | struct ib_uverbs_alloc_pd_resp { | ||
254 | __u32 pd_handle; | ||
255 | }; | ||
256 | |||
257 | struct ib_uverbs_dealloc_pd { | ||
258 | __u32 pd_handle; | ||
259 | }; | ||
260 | |||
261 | struct ib_uverbs_reg_mr { | ||
262 | __u64 response; | ||
263 | __u64 start; | ||
264 | __u64 length; | ||
265 | __u64 hca_va; | ||
266 | __u32 pd_handle; | ||
267 | __u32 access_flags; | ||
268 | __u64 driver_data[0]; | ||
269 | }; | ||
270 | |||
271 | struct ib_uverbs_reg_mr_resp { | ||
272 | __u32 mr_handle; | ||
273 | __u32 lkey; | ||
274 | __u32 rkey; | ||
275 | }; | ||
276 | |||
277 | struct ib_uverbs_dereg_mr { | ||
278 | __u32 mr_handle; | ||
279 | }; | ||
280 | |||
281 | struct ib_uverbs_create_cq { | ||
282 | __u64 response; | ||
283 | __u64 user_handle; | ||
284 | __u32 cqe; | ||
285 | __u32 event_handler; | ||
286 | __u64 driver_data[0]; | ||
287 | }; | ||
288 | |||
289 | struct ib_uverbs_create_cq_resp { | ||
290 | __u32 cq_handle; | ||
291 | __u32 cqe; | ||
292 | }; | ||
293 | |||
294 | struct ib_uverbs_destroy_cq { | ||
295 | __u32 cq_handle; | ||
296 | }; | ||
297 | |||
298 | struct ib_uverbs_create_qp { | ||
299 | __u64 response; | ||
300 | __u64 user_handle; | ||
301 | __u32 pd_handle; | ||
302 | __u32 send_cq_handle; | ||
303 | __u32 recv_cq_handle; | ||
304 | __u32 srq_handle; | ||
305 | __u32 max_send_wr; | ||
306 | __u32 max_recv_wr; | ||
307 | __u32 max_send_sge; | ||
308 | __u32 max_recv_sge; | ||
309 | __u32 max_inline_data; | ||
310 | __u8 sq_sig_all; | ||
311 | __u8 qp_type; | ||
312 | __u8 is_srq; | ||
313 | __u8 reserved; | ||
314 | __u64 driver_data[0]; | ||
315 | }; | ||
316 | |||
317 | struct ib_uverbs_create_qp_resp { | ||
318 | __u32 qp_handle; | ||
319 | __u32 qpn; | ||
320 | }; | ||
321 | |||
322 | /* | ||
323 | * This struct needs to remain a multiple of 8 bytes to keep the | ||
324 | * alignment of the modify QP parameters. | ||
325 | */ | ||
326 | struct ib_uverbs_qp_dest { | ||
327 | __u8 dgid[16]; | ||
328 | __u32 flow_label; | ||
329 | __u16 dlid; | ||
330 | __u16 reserved; | ||
331 | __u8 sgid_index; | ||
332 | __u8 hop_limit; | ||
333 | __u8 traffic_class; | ||
334 | __u8 sl; | ||
335 | __u8 src_path_bits; | ||
336 | __u8 static_rate; | ||
337 | __u8 is_global; | ||
338 | __u8 port_num; | ||
339 | }; | ||
340 | |||
341 | struct ib_uverbs_modify_qp { | ||
342 | struct ib_uverbs_qp_dest dest; | ||
343 | struct ib_uverbs_qp_dest alt_dest; | ||
344 | __u32 qp_handle; | ||
345 | __u32 attr_mask; | ||
346 | __u32 qkey; | ||
347 | __u32 rq_psn; | ||
348 | __u32 sq_psn; | ||
349 | __u32 dest_qp_num; | ||
350 | __u32 qp_access_flags; | ||
351 | __u16 pkey_index; | ||
352 | __u16 alt_pkey_index; | ||
353 | __u8 qp_state; | ||
354 | __u8 cur_qp_state; | ||
355 | __u8 path_mtu; | ||
356 | __u8 path_mig_state; | ||
357 | __u8 en_sqd_async_notify; | ||
358 | __u8 max_rd_atomic; | ||
359 | __u8 max_dest_rd_atomic; | ||
360 | __u8 min_rnr_timer; | ||
361 | __u8 port_num; | ||
362 | __u8 timeout; | ||
363 | __u8 retry_cnt; | ||
364 | __u8 rnr_retry; | ||
365 | __u8 alt_port_num; | ||
366 | __u8 alt_timeout; | ||
367 | __u8 reserved[2]; | ||
368 | __u64 driver_data[0]; | ||
369 | }; | ||
370 | |||
371 | struct ib_uverbs_modify_qp_resp { | ||
372 | }; | ||
373 | |||
374 | struct ib_uverbs_destroy_qp { | ||
375 | __u32 qp_handle; | ||
376 | }; | ||
377 | |||
378 | struct ib_uverbs_attach_mcast { | ||
379 | __u8 gid[16]; | ||
380 | __u32 qp_handle; | ||
381 | __u16 mlid; | ||
382 | __u16 reserved; | ||
383 | __u64 driver_data[0]; | ||
384 | }; | ||
385 | |||
386 | struct ib_uverbs_detach_mcast { | ||
387 | __u8 gid[16]; | ||
388 | __u32 qp_handle; | ||
389 | __u16 mlid; | ||
390 | __u16 reserved; | ||
391 | __u64 driver_data[0]; | ||
392 | }; | ||
393 | |||
394 | struct ib_uverbs_create_srq { | ||
395 | __u64 response; | ||
396 | __u64 user_handle; | ||
397 | __u32 pd_handle; | ||
398 | __u32 max_wr; | ||
399 | __u32 max_sge; | ||
400 | __u32 srq_limit; | ||
401 | __u64 driver_data[0]; | ||
402 | }; | ||
403 | |||
404 | struct ib_uverbs_create_srq_resp { | ||
405 | __u32 srq_handle; | ||
406 | }; | ||
407 | |||
408 | struct ib_uverbs_modify_srq { | ||
409 | __u32 srq_handle; | ||
410 | __u32 attr_mask; | ||
411 | __u32 max_wr; | ||
412 | __u32 max_sge; | ||
413 | __u32 srq_limit; | ||
414 | __u32 reserved; | ||
415 | __u64 driver_data[0]; | ||
416 | }; | ||
417 | |||
418 | struct ib_uverbs_destroy_srq { | ||
419 | __u32 srq_handle; | ||
420 | }; | ||
421 | |||
422 | #endif /* IB_USER_VERBS_H */ | ||
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h new file mode 100644 index 000000000000..e16cf94870f2 --- /dev/null +++ b/include/rdma/ib_verbs.h | |||
@@ -0,0 +1,1461 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. | ||
3 | * Copyright (c) 2004 Infinicon Corporation. All rights reserved. | ||
4 | * Copyright (c) 2004 Intel Corporation. All rights reserved. | ||
5 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | ||
6 | * Copyright (c) 2004 Voltaire Corporation. All rights reserved. | ||
7 | * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. | ||
8 | * Copyright (c) 2005 Cisco Systems. All rights reserved. | ||
9 | * | ||
10 | * This software is available to you under a choice of one of two | ||
11 | * licenses. You may choose to be licensed under the terms of the GNU | ||
12 | * General Public License (GPL) Version 2, available from the file | ||
13 | * COPYING in the main directory of this source tree, or the | ||
14 | * OpenIB.org BSD license below: | ||
15 | * | ||
16 | * Redistribution and use in source and binary forms, with or | ||
17 | * without modification, are permitted provided that the following | ||
18 | * conditions are met: | ||
19 | * | ||
20 | * - Redistributions of source code must retain the above | ||
21 | * copyright notice, this list of conditions and the following | ||
22 | * disclaimer. | ||
23 | * | ||
24 | * - Redistributions in binary form must reproduce the above | ||
25 | * copyright notice, this list of conditions and the following | ||
26 | * disclaimer in the documentation and/or other materials | ||
27 | * provided with the distribution. | ||
28 | * | ||
29 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
30 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
31 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
32 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
33 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
34 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
35 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
36 | * SOFTWARE. | ||
37 | * | ||
38 | * $Id: ib_verbs.h 1349 2004-12-16 21:09:43Z roland $ | ||
39 | */ | ||
40 | |||
41 | #if !defined(IB_VERBS_H) | ||
42 | #define IB_VERBS_H | ||
43 | |||
44 | #include <linux/types.h> | ||
45 | #include <linux/device.h> | ||
46 | |||
47 | #include <asm/atomic.h> | ||
48 | #include <asm/scatterlist.h> | ||
49 | #include <asm/uaccess.h> | ||
50 | |||
51 | union ib_gid { | ||
52 | u8 raw[16]; | ||
53 | struct { | ||
54 | __be64 subnet_prefix; | ||
55 | __be64 interface_id; | ||
56 | } global; | ||
57 | }; | ||
58 | |||
59 | enum ib_node_type { | ||
60 | IB_NODE_CA = 1, | ||
61 | IB_NODE_SWITCH, | ||
62 | IB_NODE_ROUTER | ||
63 | }; | ||
64 | |||
65 | enum ib_device_cap_flags { | ||
66 | IB_DEVICE_RESIZE_MAX_WR = 1, | ||
67 | IB_DEVICE_BAD_PKEY_CNTR = (1<<1), | ||
68 | IB_DEVICE_BAD_QKEY_CNTR = (1<<2), | ||
69 | IB_DEVICE_RAW_MULTI = (1<<3), | ||
70 | IB_DEVICE_AUTO_PATH_MIG = (1<<4), | ||
71 | IB_DEVICE_CHANGE_PHY_PORT = (1<<5), | ||
72 | IB_DEVICE_UD_AV_PORT_ENFORCE = (1<<6), | ||
73 | IB_DEVICE_CURR_QP_STATE_MOD = (1<<7), | ||
74 | IB_DEVICE_SHUTDOWN_PORT = (1<<8), | ||
75 | IB_DEVICE_INIT_TYPE = (1<<9), | ||
76 | IB_DEVICE_PORT_ACTIVE_EVENT = (1<<10), | ||
77 | IB_DEVICE_SYS_IMAGE_GUID = (1<<11), | ||
78 | IB_DEVICE_RC_RNR_NAK_GEN = (1<<12), | ||
79 | IB_DEVICE_SRQ_RESIZE = (1<<13), | ||
80 | IB_DEVICE_N_NOTIFY_CQ = (1<<14), | ||
81 | }; | ||
82 | |||
83 | enum ib_atomic_cap { | ||
84 | IB_ATOMIC_NONE, | ||
85 | IB_ATOMIC_HCA, | ||
86 | IB_ATOMIC_GLOB | ||
87 | }; | ||
88 | |||
89 | struct ib_device_attr { | ||
90 | u64 fw_ver; | ||
91 | __be64 node_guid; | ||
92 | __be64 sys_image_guid; | ||
93 | u64 max_mr_size; | ||
94 | u64 page_size_cap; | ||
95 | u32 vendor_id; | ||
96 | u32 vendor_part_id; | ||
97 | u32 hw_ver; | ||
98 | int max_qp; | ||
99 | int max_qp_wr; | ||
100 | int device_cap_flags; | ||
101 | int max_sge; | ||
102 | int max_sge_rd; | ||
103 | int max_cq; | ||
104 | int max_cqe; | ||
105 | int max_mr; | ||
106 | int max_pd; | ||
107 | int max_qp_rd_atom; | ||
108 | int max_ee_rd_atom; | ||
109 | int max_res_rd_atom; | ||
110 | int max_qp_init_rd_atom; | ||
111 | int max_ee_init_rd_atom; | ||
112 | enum ib_atomic_cap atomic_cap; | ||
113 | int max_ee; | ||
114 | int max_rdd; | ||
115 | int max_mw; | ||
116 | int max_raw_ipv6_qp; | ||
117 | int max_raw_ethy_qp; | ||
118 | int max_mcast_grp; | ||
119 | int max_mcast_qp_attach; | ||
120 | int max_total_mcast_qp_attach; | ||
121 | int max_ah; | ||
122 | int max_fmr; | ||
123 | int max_map_per_fmr; | ||
124 | int max_srq; | ||
125 | int max_srq_wr; | ||
126 | int max_srq_sge; | ||
127 | u16 max_pkeys; | ||
128 | u8 local_ca_ack_delay; | ||
129 | }; | ||
130 | |||
131 | enum ib_mtu { | ||
132 | IB_MTU_256 = 1, | ||
133 | IB_MTU_512 = 2, | ||
134 | IB_MTU_1024 = 3, | ||
135 | IB_MTU_2048 = 4, | ||
136 | IB_MTU_4096 = 5 | ||
137 | }; | ||
138 | |||
139 | static inline int ib_mtu_enum_to_int(enum ib_mtu mtu) | ||
140 | { | ||
141 | switch (mtu) { | ||
142 | case IB_MTU_256: return 256; | ||
143 | case IB_MTU_512: return 512; | ||
144 | case IB_MTU_1024: return 1024; | ||
145 | case IB_MTU_2048: return 2048; | ||
146 | case IB_MTU_4096: return 4096; | ||
147 | default: return -1; | ||
148 | } | ||
149 | } | ||
150 | |||
151 | enum ib_port_state { | ||
152 | IB_PORT_NOP = 0, | ||
153 | IB_PORT_DOWN = 1, | ||
154 | IB_PORT_INIT = 2, | ||
155 | IB_PORT_ARMED = 3, | ||
156 | IB_PORT_ACTIVE = 4, | ||
157 | IB_PORT_ACTIVE_DEFER = 5 | ||
158 | }; | ||
159 | |||
160 | enum ib_port_cap_flags { | ||
161 | IB_PORT_SM = 1 << 1, | ||
162 | IB_PORT_NOTICE_SUP = 1 << 2, | ||
163 | IB_PORT_TRAP_SUP = 1 << 3, | ||
164 | IB_PORT_OPT_IPD_SUP = 1 << 4, | ||
165 | IB_PORT_AUTO_MIGR_SUP = 1 << 5, | ||
166 | IB_PORT_SL_MAP_SUP = 1 << 6, | ||
167 | IB_PORT_MKEY_NVRAM = 1 << 7, | ||
168 | IB_PORT_PKEY_NVRAM = 1 << 8, | ||
169 | IB_PORT_LED_INFO_SUP = 1 << 9, | ||
170 | IB_PORT_SM_DISABLED = 1 << 10, | ||
171 | IB_PORT_SYS_IMAGE_GUID_SUP = 1 << 11, | ||
172 | IB_PORT_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12, | ||
173 | IB_PORT_CM_SUP = 1 << 16, | ||
174 | IB_PORT_SNMP_TUNNEL_SUP = 1 << 17, | ||
175 | IB_PORT_REINIT_SUP = 1 << 18, | ||
176 | IB_PORT_DEVICE_MGMT_SUP = 1 << 19, | ||
177 | IB_PORT_VENDOR_CLASS_SUP = 1 << 20, | ||
178 | IB_PORT_DR_NOTICE_SUP = 1 << 21, | ||
179 | IB_PORT_CAP_MASK_NOTICE_SUP = 1 << 22, | ||
180 | IB_PORT_BOOT_MGMT_SUP = 1 << 23, | ||
181 | IB_PORT_LINK_LATENCY_SUP = 1 << 24, | ||
182 | IB_PORT_CLIENT_REG_SUP = 1 << 25 | ||
183 | }; | ||
184 | |||
185 | enum ib_port_width { | ||
186 | IB_WIDTH_1X = 1, | ||
187 | IB_WIDTH_4X = 2, | ||
188 | IB_WIDTH_8X = 4, | ||
189 | IB_WIDTH_12X = 8 | ||
190 | }; | ||
191 | |||
192 | static inline int ib_width_enum_to_int(enum ib_port_width width) | ||
193 | { | ||
194 | switch (width) { | ||
195 | case IB_WIDTH_1X: return 1; | ||
196 | case IB_WIDTH_4X: return 4; | ||
197 | case IB_WIDTH_8X: return 8; | ||
198 | case IB_WIDTH_12X: return 12; | ||
199 | default: return -1; | ||
200 | } | ||
201 | } | ||
202 | |||
203 | struct ib_port_attr { | ||
204 | enum ib_port_state state; | ||
205 | enum ib_mtu max_mtu; | ||
206 | enum ib_mtu active_mtu; | ||
207 | int gid_tbl_len; | ||
208 | u32 port_cap_flags; | ||
209 | u32 max_msg_sz; | ||
210 | u32 bad_pkey_cntr; | ||
211 | u32 qkey_viol_cntr; | ||
212 | u16 pkey_tbl_len; | ||
213 | u16 lid; | ||
214 | u16 sm_lid; | ||
215 | u8 lmc; | ||
216 | u8 max_vl_num; | ||
217 | u8 sm_sl; | ||
218 | u8 subnet_timeout; | ||
219 | u8 init_type_reply; | ||
220 | u8 active_width; | ||
221 | u8 active_speed; | ||
222 | u8 phys_state; | ||
223 | }; | ||
224 | |||
225 | enum ib_device_modify_flags { | ||
226 | IB_DEVICE_MODIFY_SYS_IMAGE_GUID = 1 | ||
227 | }; | ||
228 | |||
229 | struct ib_device_modify { | ||
230 | u64 sys_image_guid; | ||
231 | }; | ||
232 | |||
233 | enum ib_port_modify_flags { | ||
234 | IB_PORT_SHUTDOWN = 1, | ||
235 | IB_PORT_INIT_TYPE = (1<<2), | ||
236 | IB_PORT_RESET_QKEY_CNTR = (1<<3) | ||
237 | }; | ||
238 | |||
239 | struct ib_port_modify { | ||
240 | u32 set_port_cap_mask; | ||
241 | u32 clr_port_cap_mask; | ||
242 | u8 init_type; | ||
243 | }; | ||
244 | |||
245 | enum ib_event_type { | ||
246 | IB_EVENT_CQ_ERR, | ||
247 | IB_EVENT_QP_FATAL, | ||
248 | IB_EVENT_QP_REQ_ERR, | ||
249 | IB_EVENT_QP_ACCESS_ERR, | ||
250 | IB_EVENT_COMM_EST, | ||
251 | IB_EVENT_SQ_DRAINED, | ||
252 | IB_EVENT_PATH_MIG, | ||
253 | IB_EVENT_PATH_MIG_ERR, | ||
254 | IB_EVENT_DEVICE_FATAL, | ||
255 | IB_EVENT_PORT_ACTIVE, | ||
256 | IB_EVENT_PORT_ERR, | ||
257 | IB_EVENT_LID_CHANGE, | ||
258 | IB_EVENT_PKEY_CHANGE, | ||
259 | IB_EVENT_SM_CHANGE, | ||
260 | IB_EVENT_SRQ_ERR, | ||
261 | IB_EVENT_SRQ_LIMIT_REACHED, | ||
262 | IB_EVENT_QP_LAST_WQE_REACHED | ||
263 | }; | ||
264 | |||
265 | struct ib_event { | ||
266 | struct ib_device *device; | ||
267 | union { | ||
268 | struct ib_cq *cq; | ||
269 | struct ib_qp *qp; | ||
270 | struct ib_srq *srq; | ||
271 | u8 port_num; | ||
272 | } element; | ||
273 | enum ib_event_type event; | ||
274 | }; | ||
275 | |||
276 | struct ib_event_handler { | ||
277 | struct ib_device *device; | ||
278 | void (*handler)(struct ib_event_handler *, struct ib_event *); | ||
279 | struct list_head list; | ||
280 | }; | ||
281 | |||
282 | #define INIT_IB_EVENT_HANDLER(_ptr, _device, _handler) \ | ||
283 | do { \ | ||
284 | (_ptr)->device = _device; \ | ||
285 | (_ptr)->handler = _handler; \ | ||
286 | INIT_LIST_HEAD(&(_ptr)->list); \ | ||
287 | } while (0) | ||
288 | |||
289 | struct ib_global_route { | ||
290 | union ib_gid dgid; | ||
291 | u32 flow_label; | ||
292 | u8 sgid_index; | ||
293 | u8 hop_limit; | ||
294 | u8 traffic_class; | ||
295 | }; | ||
296 | |||
297 | struct ib_grh { | ||
298 | __be32 version_tclass_flow; | ||
299 | __be16 paylen; | ||
300 | u8 next_hdr; | ||
301 | u8 hop_limit; | ||
302 | union ib_gid sgid; | ||
303 | union ib_gid dgid; | ||
304 | }; | ||
305 | |||
306 | enum { | ||
307 | IB_MULTICAST_QPN = 0xffffff | ||
308 | }; | ||
309 | |||
310 | #define IB_LID_PERMISSIVE __constant_htons(0xFFFF) | ||
311 | |||
312 | enum ib_ah_flags { | ||
313 | IB_AH_GRH = 1 | ||
314 | }; | ||
315 | |||
316 | struct ib_ah_attr { | ||
317 | struct ib_global_route grh; | ||
318 | u16 dlid; | ||
319 | u8 sl; | ||
320 | u8 src_path_bits; | ||
321 | u8 static_rate; | ||
322 | u8 ah_flags; | ||
323 | u8 port_num; | ||
324 | }; | ||
325 | |||
326 | enum ib_wc_status { | ||
327 | IB_WC_SUCCESS, | ||
328 | IB_WC_LOC_LEN_ERR, | ||
329 | IB_WC_LOC_QP_OP_ERR, | ||
330 | IB_WC_LOC_EEC_OP_ERR, | ||
331 | IB_WC_LOC_PROT_ERR, | ||
332 | IB_WC_WR_FLUSH_ERR, | ||
333 | IB_WC_MW_BIND_ERR, | ||
334 | IB_WC_BAD_RESP_ERR, | ||
335 | IB_WC_LOC_ACCESS_ERR, | ||
336 | IB_WC_REM_INV_REQ_ERR, | ||
337 | IB_WC_REM_ACCESS_ERR, | ||
338 | IB_WC_REM_OP_ERR, | ||
339 | IB_WC_RETRY_EXC_ERR, | ||
340 | IB_WC_RNR_RETRY_EXC_ERR, | ||
341 | IB_WC_LOC_RDD_VIOL_ERR, | ||
342 | IB_WC_REM_INV_RD_REQ_ERR, | ||
343 | IB_WC_REM_ABORT_ERR, | ||
344 | IB_WC_INV_EECN_ERR, | ||
345 | IB_WC_INV_EEC_STATE_ERR, | ||
346 | IB_WC_FATAL_ERR, | ||
347 | IB_WC_RESP_TIMEOUT_ERR, | ||
348 | IB_WC_GENERAL_ERR | ||
349 | }; | ||
350 | |||
351 | enum ib_wc_opcode { | ||
352 | IB_WC_SEND, | ||
353 | IB_WC_RDMA_WRITE, | ||
354 | IB_WC_RDMA_READ, | ||
355 | IB_WC_COMP_SWAP, | ||
356 | IB_WC_FETCH_ADD, | ||
357 | IB_WC_BIND_MW, | ||
358 | /* | ||
359 | * Set value of IB_WC_RECV so consumers can test if a completion is a | ||
360 | * receive by testing (opcode & IB_WC_RECV). | ||
361 | */ | ||
362 | IB_WC_RECV = 1 << 7, | ||
363 | IB_WC_RECV_RDMA_WITH_IMM | ||
364 | }; | ||
365 | |||
366 | enum ib_wc_flags { | ||
367 | IB_WC_GRH = 1, | ||
368 | IB_WC_WITH_IMM = (1<<1) | ||
369 | }; | ||
370 | |||
371 | struct ib_wc { | ||
372 | u64 wr_id; | ||
373 | enum ib_wc_status status; | ||
374 | enum ib_wc_opcode opcode; | ||
375 | u32 vendor_err; | ||
376 | u32 byte_len; | ||
377 | __be32 imm_data; | ||
378 | u32 qp_num; | ||
379 | u32 src_qp; | ||
380 | int wc_flags; | ||
381 | u16 pkey_index; | ||
382 | u16 slid; | ||
383 | u8 sl; | ||
384 | u8 dlid_path_bits; | ||
385 | u8 port_num; /* valid only for DR SMPs on switches */ | ||
386 | }; | ||
387 | |||
388 | enum ib_cq_notify { | ||
389 | IB_CQ_SOLICITED, | ||
390 | IB_CQ_NEXT_COMP | ||
391 | }; | ||
392 | |||
393 | enum ib_srq_attr_mask { | ||
394 | IB_SRQ_MAX_WR = 1 << 0, | ||
395 | IB_SRQ_LIMIT = 1 << 1, | ||
396 | }; | ||
397 | |||
398 | struct ib_srq_attr { | ||
399 | u32 max_wr; | ||
400 | u32 max_sge; | ||
401 | u32 srq_limit; | ||
402 | }; | ||
403 | |||
404 | struct ib_srq_init_attr { | ||
405 | void (*event_handler)(struct ib_event *, void *); | ||
406 | void *srq_context; | ||
407 | struct ib_srq_attr attr; | ||
408 | }; | ||
409 | |||
410 | struct ib_qp_cap { | ||
411 | u32 max_send_wr; | ||
412 | u32 max_recv_wr; | ||
413 | u32 max_send_sge; | ||
414 | u32 max_recv_sge; | ||
415 | u32 max_inline_data; | ||
416 | }; | ||
417 | |||
418 | enum ib_sig_type { | ||
419 | IB_SIGNAL_ALL_WR, | ||
420 | IB_SIGNAL_REQ_WR | ||
421 | }; | ||
422 | |||
423 | enum ib_qp_type { | ||
424 | /* | ||
425 | * IB_QPT_SMI and IB_QPT_GSI have to be the first two entries | ||
426 | * here (and in that order) since the MAD layer uses them as | ||
427 | * indices into a 2-entry table. | ||
428 | */ | ||
429 | IB_QPT_SMI, | ||
430 | IB_QPT_GSI, | ||
431 | |||
432 | IB_QPT_RC, | ||
433 | IB_QPT_UC, | ||
434 | IB_QPT_UD, | ||
435 | IB_QPT_RAW_IPV6, | ||
436 | IB_QPT_RAW_ETY | ||
437 | }; | ||
438 | |||
439 | struct ib_qp_init_attr { | ||
440 | void (*event_handler)(struct ib_event *, void *); | ||
441 | void *qp_context; | ||
442 | struct ib_cq *send_cq; | ||
443 | struct ib_cq *recv_cq; | ||
444 | struct ib_srq *srq; | ||
445 | struct ib_qp_cap cap; | ||
446 | enum ib_sig_type sq_sig_type; | ||
447 | enum ib_qp_type qp_type; | ||
448 | u8 port_num; /* special QP types only */ | ||
449 | }; | ||
450 | |||
451 | enum ib_rnr_timeout { | ||
452 | IB_RNR_TIMER_655_36 = 0, | ||
453 | IB_RNR_TIMER_000_01 = 1, | ||
454 | IB_RNR_TIMER_000_02 = 2, | ||
455 | IB_RNR_TIMER_000_03 = 3, | ||
456 | IB_RNR_TIMER_000_04 = 4, | ||
457 | IB_RNR_TIMER_000_06 = 5, | ||
458 | IB_RNR_TIMER_000_08 = 6, | ||
459 | IB_RNR_TIMER_000_12 = 7, | ||
460 | IB_RNR_TIMER_000_16 = 8, | ||
461 | IB_RNR_TIMER_000_24 = 9, | ||
462 | IB_RNR_TIMER_000_32 = 10, | ||
463 | IB_RNR_TIMER_000_48 = 11, | ||
464 | IB_RNR_TIMER_000_64 = 12, | ||
465 | IB_RNR_TIMER_000_96 = 13, | ||
466 | IB_RNR_TIMER_001_28 = 14, | ||
467 | IB_RNR_TIMER_001_92 = 15, | ||
468 | IB_RNR_TIMER_002_56 = 16, | ||
469 | IB_RNR_TIMER_003_84 = 17, | ||
470 | IB_RNR_TIMER_005_12 = 18, | ||
471 | IB_RNR_TIMER_007_68 = 19, | ||
472 | IB_RNR_TIMER_010_24 = 20, | ||
473 | IB_RNR_TIMER_015_36 = 21, | ||
474 | IB_RNR_TIMER_020_48 = 22, | ||
475 | IB_RNR_TIMER_030_72 = 23, | ||
476 | IB_RNR_TIMER_040_96 = 24, | ||
477 | IB_RNR_TIMER_061_44 = 25, | ||
478 | IB_RNR_TIMER_081_92 = 26, | ||
479 | IB_RNR_TIMER_122_88 = 27, | ||
480 | IB_RNR_TIMER_163_84 = 28, | ||
481 | IB_RNR_TIMER_245_76 = 29, | ||
482 | IB_RNR_TIMER_327_68 = 30, | ||
483 | IB_RNR_TIMER_491_52 = 31 | ||
484 | }; | ||
485 | |||
486 | enum ib_qp_attr_mask { | ||
487 | IB_QP_STATE = 1, | ||
488 | IB_QP_CUR_STATE = (1<<1), | ||
489 | IB_QP_EN_SQD_ASYNC_NOTIFY = (1<<2), | ||
490 | IB_QP_ACCESS_FLAGS = (1<<3), | ||
491 | IB_QP_PKEY_INDEX = (1<<4), | ||
492 | IB_QP_PORT = (1<<5), | ||
493 | IB_QP_QKEY = (1<<6), | ||
494 | IB_QP_AV = (1<<7), | ||
495 | IB_QP_PATH_MTU = (1<<8), | ||
496 | IB_QP_TIMEOUT = (1<<9), | ||
497 | IB_QP_RETRY_CNT = (1<<10), | ||
498 | IB_QP_RNR_RETRY = (1<<11), | ||
499 | IB_QP_RQ_PSN = (1<<12), | ||
500 | IB_QP_MAX_QP_RD_ATOMIC = (1<<13), | ||
501 | IB_QP_ALT_PATH = (1<<14), | ||
502 | IB_QP_MIN_RNR_TIMER = (1<<15), | ||
503 | IB_QP_SQ_PSN = (1<<16), | ||
504 | IB_QP_MAX_DEST_RD_ATOMIC = (1<<17), | ||
505 | IB_QP_PATH_MIG_STATE = (1<<18), | ||
506 | IB_QP_CAP = (1<<19), | ||
507 | IB_QP_DEST_QPN = (1<<20) | ||
508 | }; | ||
509 | |||
510 | enum ib_qp_state { | ||
511 | IB_QPS_RESET, | ||
512 | IB_QPS_INIT, | ||
513 | IB_QPS_RTR, | ||
514 | IB_QPS_RTS, | ||
515 | IB_QPS_SQD, | ||
516 | IB_QPS_SQE, | ||
517 | IB_QPS_ERR | ||
518 | }; | ||
519 | |||
520 | enum ib_mig_state { | ||
521 | IB_MIG_MIGRATED, | ||
522 | IB_MIG_REARM, | ||
523 | IB_MIG_ARMED | ||
524 | }; | ||
525 | |||
526 | struct ib_qp_attr { | ||
527 | enum ib_qp_state qp_state; | ||
528 | enum ib_qp_state cur_qp_state; | ||
529 | enum ib_mtu path_mtu; | ||
530 | enum ib_mig_state path_mig_state; | ||
531 | u32 qkey; | ||
532 | u32 rq_psn; | ||
533 | u32 sq_psn; | ||
534 | u32 dest_qp_num; | ||
535 | int qp_access_flags; | ||
536 | struct ib_qp_cap cap; | ||
537 | struct ib_ah_attr ah_attr; | ||
538 | struct ib_ah_attr alt_ah_attr; | ||
539 | u16 pkey_index; | ||
540 | u16 alt_pkey_index; | ||
541 | u8 en_sqd_async_notify; | ||
542 | u8 sq_draining; | ||
543 | u8 max_rd_atomic; | ||
544 | u8 max_dest_rd_atomic; | ||
545 | u8 min_rnr_timer; | ||
546 | u8 port_num; | ||
547 | u8 timeout; | ||
548 | u8 retry_cnt; | ||
549 | u8 rnr_retry; | ||
550 | u8 alt_port_num; | ||
551 | u8 alt_timeout; | ||
552 | }; | ||
553 | |||
554 | enum ib_wr_opcode { | ||
555 | IB_WR_RDMA_WRITE, | ||
556 | IB_WR_RDMA_WRITE_WITH_IMM, | ||
557 | IB_WR_SEND, | ||
558 | IB_WR_SEND_WITH_IMM, | ||
559 | IB_WR_RDMA_READ, | ||
560 | IB_WR_ATOMIC_CMP_AND_SWP, | ||
561 | IB_WR_ATOMIC_FETCH_AND_ADD | ||
562 | }; | ||
563 | |||
564 | enum ib_send_flags { | ||
565 | IB_SEND_FENCE = 1, | ||
566 | IB_SEND_SIGNALED = (1<<1), | ||
567 | IB_SEND_SOLICITED = (1<<2), | ||
568 | IB_SEND_INLINE = (1<<3) | ||
569 | }; | ||
570 | |||
571 | struct ib_sge { | ||
572 | u64 addr; | ||
573 | u32 length; | ||
574 | u32 lkey; | ||
575 | }; | ||
576 | |||
577 | struct ib_send_wr { | ||
578 | struct ib_send_wr *next; | ||
579 | u64 wr_id; | ||
580 | struct ib_sge *sg_list; | ||
581 | int num_sge; | ||
582 | enum ib_wr_opcode opcode; | ||
583 | int send_flags; | ||
584 | __be32 imm_data; | ||
585 | union { | ||
586 | struct { | ||
587 | u64 remote_addr; | ||
588 | u32 rkey; | ||
589 | } rdma; | ||
590 | struct { | ||
591 | u64 remote_addr; | ||
592 | u64 compare_add; | ||
593 | u64 swap; | ||
594 | u32 rkey; | ||
595 | } atomic; | ||
596 | struct { | ||
597 | struct ib_ah *ah; | ||
598 | struct ib_mad_hdr *mad_hdr; | ||
599 | u32 remote_qpn; | ||
600 | u32 remote_qkey; | ||
601 | int timeout_ms; /* valid for MADs only */ | ||
602 | int retries; /* valid for MADs only */ | ||
603 | u16 pkey_index; /* valid for GSI only */ | ||
604 | u8 port_num; /* valid for DR SMPs on switch only */ | ||
605 | } ud; | ||
606 | } wr; | ||
607 | }; | ||
608 | |||
609 | struct ib_recv_wr { | ||
610 | struct ib_recv_wr *next; | ||
611 | u64 wr_id; | ||
612 | struct ib_sge *sg_list; | ||
613 | int num_sge; | ||
614 | }; | ||
615 | |||
616 | enum ib_access_flags { | ||
617 | IB_ACCESS_LOCAL_WRITE = 1, | ||
618 | IB_ACCESS_REMOTE_WRITE = (1<<1), | ||
619 | IB_ACCESS_REMOTE_READ = (1<<2), | ||
620 | IB_ACCESS_REMOTE_ATOMIC = (1<<3), | ||
621 | IB_ACCESS_MW_BIND = (1<<4) | ||
622 | }; | ||
623 | |||
624 | struct ib_phys_buf { | ||
625 | u64 addr; | ||
626 | u64 size; | ||
627 | }; | ||
628 | |||
629 | struct ib_mr_attr { | ||
630 | struct ib_pd *pd; | ||
631 | u64 device_virt_addr; | ||
632 | u64 size; | ||
633 | int mr_access_flags; | ||
634 | u32 lkey; | ||
635 | u32 rkey; | ||
636 | }; | ||
637 | |||
638 | enum ib_mr_rereg_flags { | ||
639 | IB_MR_REREG_TRANS = 1, | ||
640 | IB_MR_REREG_PD = (1<<1), | ||
641 | IB_MR_REREG_ACCESS = (1<<2) | ||
642 | }; | ||
643 | |||
644 | struct ib_mw_bind { | ||
645 | struct ib_mr *mr; | ||
646 | u64 wr_id; | ||
647 | u64 addr; | ||
648 | u32 length; | ||
649 | int send_flags; | ||
650 | int mw_access_flags; | ||
651 | }; | ||
652 | |||
653 | struct ib_fmr_attr { | ||
654 | int max_pages; | ||
655 | int max_maps; | ||
656 | u8 page_size; | ||
657 | }; | ||
658 | |||
659 | struct ib_ucontext { | ||
660 | struct ib_device *device; | ||
661 | struct list_head pd_list; | ||
662 | struct list_head mr_list; | ||
663 | struct list_head mw_list; | ||
664 | struct list_head cq_list; | ||
665 | struct list_head qp_list; | ||
666 | struct list_head srq_list; | ||
667 | struct list_head ah_list; | ||
668 | spinlock_t lock; | ||
669 | }; | ||
670 | |||
671 | struct ib_uobject { | ||
672 | u64 user_handle; /* handle given to us by userspace */ | ||
673 | struct ib_ucontext *context; /* associated user context */ | ||
674 | struct list_head list; /* link to context's list */ | ||
675 | u32 id; /* index into kernel idr */ | ||
676 | }; | ||
677 | |||
678 | struct ib_umem { | ||
679 | unsigned long user_base; | ||
680 | unsigned long virt_base; | ||
681 | size_t length; | ||
682 | int offset; | ||
683 | int page_size; | ||
684 | int writable; | ||
685 | struct list_head chunk_list; | ||
686 | }; | ||
687 | |||
688 | struct ib_umem_chunk { | ||
689 | struct list_head list; | ||
690 | int nents; | ||
691 | int nmap; | ||
692 | struct scatterlist page_list[0]; | ||
693 | }; | ||
694 | |||
695 | struct ib_udata { | ||
696 | void __user *inbuf; | ||
697 | void __user *outbuf; | ||
698 | size_t inlen; | ||
699 | size_t outlen; | ||
700 | }; | ||
701 | |||
702 | #define IB_UMEM_MAX_PAGE_CHUNK \ | ||
703 | ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) / \ | ||
704 | ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] - \ | ||
705 | (void *) &((struct ib_umem_chunk *) 0)->page_list[0])) | ||
706 | |||
707 | struct ib_umem_object { | ||
708 | struct ib_uobject uobject; | ||
709 | struct ib_umem umem; | ||
710 | }; | ||
711 | |||
712 | struct ib_pd { | ||
713 | struct ib_device *device; | ||
714 | struct ib_uobject *uobject; | ||
715 | atomic_t usecnt; /* count all resources */ | ||
716 | }; | ||
717 | |||
718 | struct ib_ah { | ||
719 | struct ib_device *device; | ||
720 | struct ib_pd *pd; | ||
721 | struct ib_uobject *uobject; | ||
722 | }; | ||
723 | |||
724 | typedef void (*ib_comp_handler)(struct ib_cq *cq, void *cq_context); | ||
725 | |||
726 | struct ib_cq { | ||
727 | struct ib_device *device; | ||
728 | struct ib_uobject *uobject; | ||
729 | ib_comp_handler comp_handler; | ||
730 | void (*event_handler)(struct ib_event *, void *); | ||
731 | void * cq_context; | ||
732 | int cqe; | ||
733 | atomic_t usecnt; /* count number of work queues */ | ||
734 | }; | ||
735 | |||
736 | struct ib_srq { | ||
737 | struct ib_device *device; | ||
738 | struct ib_pd *pd; | ||
739 | struct ib_uobject *uobject; | ||
740 | void (*event_handler)(struct ib_event *, void *); | ||
741 | void *srq_context; | ||
742 | atomic_t usecnt; | ||
743 | }; | ||
744 | |||
745 | struct ib_qp { | ||
746 | struct ib_device *device; | ||
747 | struct ib_pd *pd; | ||
748 | struct ib_cq *send_cq; | ||
749 | struct ib_cq *recv_cq; | ||
750 | struct ib_srq *srq; | ||
751 | struct ib_uobject *uobject; | ||
752 | void (*event_handler)(struct ib_event *, void *); | ||
753 | void *qp_context; | ||
754 | u32 qp_num; | ||
755 | enum ib_qp_type qp_type; | ||
756 | }; | ||
757 | |||
758 | struct ib_mr { | ||
759 | struct ib_device *device; | ||
760 | struct ib_pd *pd; | ||
761 | struct ib_uobject *uobject; | ||
762 | u32 lkey; | ||
763 | u32 rkey; | ||
764 | atomic_t usecnt; /* count number of MWs */ | ||
765 | }; | ||
766 | |||
767 | struct ib_mw { | ||
768 | struct ib_device *device; | ||
769 | struct ib_pd *pd; | ||
770 | struct ib_uobject *uobject; | ||
771 | u32 rkey; | ||
772 | }; | ||
773 | |||
774 | struct ib_fmr { | ||
775 | struct ib_device *device; | ||
776 | struct ib_pd *pd; | ||
777 | struct list_head list; | ||
778 | u32 lkey; | ||
779 | u32 rkey; | ||
780 | }; | ||
781 | |||
782 | struct ib_mad; | ||
783 | struct ib_grh; | ||
784 | |||
785 | enum ib_process_mad_flags { | ||
786 | IB_MAD_IGNORE_MKEY = 1, | ||
787 | IB_MAD_IGNORE_BKEY = 2, | ||
788 | IB_MAD_IGNORE_ALL = IB_MAD_IGNORE_MKEY | IB_MAD_IGNORE_BKEY | ||
789 | }; | ||
790 | |||
791 | enum ib_mad_result { | ||
792 | IB_MAD_RESULT_FAILURE = 0, /* (!SUCCESS is the important flag) */ | ||
793 | IB_MAD_RESULT_SUCCESS = 1 << 0, /* MAD was successfully processed */ | ||
794 | IB_MAD_RESULT_REPLY = 1 << 1, /* Reply packet needs to be sent */ | ||
795 | IB_MAD_RESULT_CONSUMED = 1 << 2 /* Packet consumed: stop processing */ | ||
796 | }; | ||
797 | |||
798 | #define IB_DEVICE_NAME_MAX 64 | ||
799 | |||
800 | struct ib_cache { | ||
801 | rwlock_t lock; | ||
802 | struct ib_event_handler event_handler; | ||
803 | struct ib_pkey_cache **pkey_cache; | ||
804 | struct ib_gid_cache **gid_cache; | ||
805 | }; | ||
806 | |||
807 | struct ib_device { | ||
808 | struct device *dma_device; | ||
809 | |||
810 | char name[IB_DEVICE_NAME_MAX]; | ||
811 | |||
812 | struct list_head event_handler_list; | ||
813 | spinlock_t event_handler_lock; | ||
814 | |||
815 | struct list_head core_list; | ||
816 | struct list_head client_data_list; | ||
817 | spinlock_t client_data_lock; | ||
818 | |||
819 | struct ib_cache cache; | ||
820 | |||
821 | u32 flags; | ||
822 | |||
823 | int (*query_device)(struct ib_device *device, | ||
824 | struct ib_device_attr *device_attr); | ||
825 | int (*query_port)(struct ib_device *device, | ||
826 | u8 port_num, | ||
827 | struct ib_port_attr *port_attr); | ||
828 | int (*query_gid)(struct ib_device *device, | ||
829 | u8 port_num, int index, | ||
830 | union ib_gid *gid); | ||
831 | int (*query_pkey)(struct ib_device *device, | ||
832 | u8 port_num, u16 index, u16 *pkey); | ||
833 | int (*modify_device)(struct ib_device *device, | ||
834 | int device_modify_mask, | ||
835 | struct ib_device_modify *device_modify); | ||
836 | int (*modify_port)(struct ib_device *device, | ||
837 | u8 port_num, int port_modify_mask, | ||
838 | struct ib_port_modify *port_modify); | ||
839 | struct ib_ucontext * (*alloc_ucontext)(struct ib_device *device, | ||
840 | struct ib_udata *udata); | ||
841 | int (*dealloc_ucontext)(struct ib_ucontext *context); | ||
842 | int (*mmap)(struct ib_ucontext *context, | ||
843 | struct vm_area_struct *vma); | ||
844 | struct ib_pd * (*alloc_pd)(struct ib_device *device, | ||
845 | struct ib_ucontext *context, | ||
846 | struct ib_udata *udata); | ||
847 | int (*dealloc_pd)(struct ib_pd *pd); | ||
848 | struct ib_ah * (*create_ah)(struct ib_pd *pd, | ||
849 | struct ib_ah_attr *ah_attr); | ||
850 | int (*modify_ah)(struct ib_ah *ah, | ||
851 | struct ib_ah_attr *ah_attr); | ||
852 | int (*query_ah)(struct ib_ah *ah, | ||
853 | struct ib_ah_attr *ah_attr); | ||
854 | int (*destroy_ah)(struct ib_ah *ah); | ||
855 | struct ib_srq * (*create_srq)(struct ib_pd *pd, | ||
856 | struct ib_srq_init_attr *srq_init_attr, | ||
857 | struct ib_udata *udata); | ||
858 | int (*modify_srq)(struct ib_srq *srq, | ||
859 | struct ib_srq_attr *srq_attr, | ||
860 | enum ib_srq_attr_mask srq_attr_mask); | ||
861 | int (*query_srq)(struct ib_srq *srq, | ||
862 | struct ib_srq_attr *srq_attr); | ||
863 | int (*destroy_srq)(struct ib_srq *srq); | ||
864 | int (*post_srq_recv)(struct ib_srq *srq, | ||
865 | struct ib_recv_wr *recv_wr, | ||
866 | struct ib_recv_wr **bad_recv_wr); | ||
867 | struct ib_qp * (*create_qp)(struct ib_pd *pd, | ||
868 | struct ib_qp_init_attr *qp_init_attr, | ||
869 | struct ib_udata *udata); | ||
870 | int (*modify_qp)(struct ib_qp *qp, | ||
871 | struct ib_qp_attr *qp_attr, | ||
872 | int qp_attr_mask); | ||
873 | int (*query_qp)(struct ib_qp *qp, | ||
874 | struct ib_qp_attr *qp_attr, | ||
875 | int qp_attr_mask, | ||
876 | struct ib_qp_init_attr *qp_init_attr); | ||
877 | int (*destroy_qp)(struct ib_qp *qp); | ||
878 | int (*post_send)(struct ib_qp *qp, | ||
879 | struct ib_send_wr *send_wr, | ||
880 | struct ib_send_wr **bad_send_wr); | ||
881 | int (*post_recv)(struct ib_qp *qp, | ||
882 | struct ib_recv_wr *recv_wr, | ||
883 | struct ib_recv_wr **bad_recv_wr); | ||
884 | struct ib_cq * (*create_cq)(struct ib_device *device, int cqe, | ||
885 | struct ib_ucontext *context, | ||
886 | struct ib_udata *udata); | ||
887 | int (*destroy_cq)(struct ib_cq *cq); | ||
888 | int (*resize_cq)(struct ib_cq *cq, int *cqe); | ||
889 | int (*poll_cq)(struct ib_cq *cq, int num_entries, | ||
890 | struct ib_wc *wc); | ||
891 | int (*peek_cq)(struct ib_cq *cq, int wc_cnt); | ||
892 | int (*req_notify_cq)(struct ib_cq *cq, | ||
893 | enum ib_cq_notify cq_notify); | ||
894 | int (*req_ncomp_notif)(struct ib_cq *cq, | ||
895 | int wc_cnt); | ||
896 | struct ib_mr * (*get_dma_mr)(struct ib_pd *pd, | ||
897 | int mr_access_flags); | ||
898 | struct ib_mr * (*reg_phys_mr)(struct ib_pd *pd, | ||
899 | struct ib_phys_buf *phys_buf_array, | ||
900 | int num_phys_buf, | ||
901 | int mr_access_flags, | ||
902 | u64 *iova_start); | ||
903 | struct ib_mr * (*reg_user_mr)(struct ib_pd *pd, | ||
904 | struct ib_umem *region, | ||
905 | int mr_access_flags, | ||
906 | struct ib_udata *udata); | ||
907 | int (*query_mr)(struct ib_mr *mr, | ||
908 | struct ib_mr_attr *mr_attr); | ||
909 | int (*dereg_mr)(struct ib_mr *mr); | ||
910 | int (*rereg_phys_mr)(struct ib_mr *mr, | ||
911 | int mr_rereg_mask, | ||
912 | struct ib_pd *pd, | ||
913 | struct ib_phys_buf *phys_buf_array, | ||
914 | int num_phys_buf, | ||
915 | int mr_access_flags, | ||
916 | u64 *iova_start); | ||
917 | struct ib_mw * (*alloc_mw)(struct ib_pd *pd); | ||
918 | int (*bind_mw)(struct ib_qp *qp, | ||
919 | struct ib_mw *mw, | ||
920 | struct ib_mw_bind *mw_bind); | ||
921 | int (*dealloc_mw)(struct ib_mw *mw); | ||
922 | struct ib_fmr * (*alloc_fmr)(struct ib_pd *pd, | ||
923 | int mr_access_flags, | ||
924 | struct ib_fmr_attr *fmr_attr); | ||
925 | int (*map_phys_fmr)(struct ib_fmr *fmr, | ||
926 | u64 *page_list, int list_len, | ||
927 | u64 iova); | ||
928 | int (*unmap_fmr)(struct list_head *fmr_list); | ||
929 | int (*dealloc_fmr)(struct ib_fmr *fmr); | ||
930 | int (*attach_mcast)(struct ib_qp *qp, | ||
931 | union ib_gid *gid, | ||
932 | u16 lid); | ||
933 | int (*detach_mcast)(struct ib_qp *qp, | ||
934 | union ib_gid *gid, | ||
935 | u16 lid); | ||
936 | int (*process_mad)(struct ib_device *device, | ||
937 | int process_mad_flags, | ||
938 | u8 port_num, | ||
939 | struct ib_wc *in_wc, | ||
940 | struct ib_grh *in_grh, | ||
941 | struct ib_mad *in_mad, | ||
942 | struct ib_mad *out_mad); | ||
943 | |||
944 | struct module *owner; | ||
945 | struct class_device class_dev; | ||
946 | struct kobject ports_parent; | ||
947 | struct list_head port_list; | ||
948 | |||
949 | enum { | ||
950 | IB_DEV_UNINITIALIZED, | ||
951 | IB_DEV_REGISTERED, | ||
952 | IB_DEV_UNREGISTERED | ||
953 | } reg_state; | ||
954 | |||
955 | u8 node_type; | ||
956 | u8 phys_port_cnt; | ||
957 | }; | ||
958 | |||
959 | struct ib_client { | ||
960 | char *name; | ||
961 | void (*add) (struct ib_device *); | ||
962 | void (*remove)(struct ib_device *); | ||
963 | |||
964 | struct list_head list; | ||
965 | }; | ||
966 | |||
967 | struct ib_device *ib_alloc_device(size_t size); | ||
968 | void ib_dealloc_device(struct ib_device *device); | ||
969 | |||
970 | int ib_register_device (struct ib_device *device); | ||
971 | void ib_unregister_device(struct ib_device *device); | ||
972 | |||
973 | int ib_register_client (struct ib_client *client); | ||
974 | void ib_unregister_client(struct ib_client *client); | ||
975 | |||
976 | void *ib_get_client_data(struct ib_device *device, struct ib_client *client); | ||
977 | void ib_set_client_data(struct ib_device *device, struct ib_client *client, | ||
978 | void *data); | ||
979 | |||
980 | static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len) | ||
981 | { | ||
982 | return copy_from_user(dest, udata->inbuf, len) ? -EFAULT : 0; | ||
983 | } | ||
984 | |||
985 | static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len) | ||
986 | { | ||
987 | return copy_to_user(udata->outbuf, src, len) ? -EFAULT : 0; | ||
988 | } | ||
989 | |||
990 | int ib_register_event_handler (struct ib_event_handler *event_handler); | ||
991 | int ib_unregister_event_handler(struct ib_event_handler *event_handler); | ||
992 | void ib_dispatch_event(struct ib_event *event); | ||
993 | |||
994 | int ib_query_device(struct ib_device *device, | ||
995 | struct ib_device_attr *device_attr); | ||
996 | |||
997 | int ib_query_port(struct ib_device *device, | ||
998 | u8 port_num, struct ib_port_attr *port_attr); | ||
999 | |||
1000 | int ib_query_gid(struct ib_device *device, | ||
1001 | u8 port_num, int index, union ib_gid *gid); | ||
1002 | |||
1003 | int ib_query_pkey(struct ib_device *device, | ||
1004 | u8 port_num, u16 index, u16 *pkey); | ||
1005 | |||
1006 | int ib_modify_device(struct ib_device *device, | ||
1007 | int device_modify_mask, | ||
1008 | struct ib_device_modify *device_modify); | ||
1009 | |||
1010 | int ib_modify_port(struct ib_device *device, | ||
1011 | u8 port_num, int port_modify_mask, | ||
1012 | struct ib_port_modify *port_modify); | ||
1013 | |||
1014 | /** | ||
1015 | * ib_alloc_pd - Allocates an unused protection domain. | ||
1016 | * @device: The device on which to allocate the protection domain. | ||
1017 | * | ||
1018 | * A protection domain object provides an association between QPs, shared | ||
1019 | * receive queues, address handles, memory regions, and memory windows. | ||
1020 | */ | ||
1021 | struct ib_pd *ib_alloc_pd(struct ib_device *device); | ||
1022 | |||
1023 | /** | ||
1024 | * ib_dealloc_pd - Deallocates a protection domain. | ||
1025 | * @pd: The protection domain to deallocate. | ||
1026 | */ | ||
1027 | int ib_dealloc_pd(struct ib_pd *pd); | ||
1028 | |||
1029 | /** | ||
1030 | * ib_create_ah - Creates an address handle for the given address vector. | ||
1031 | * @pd: The protection domain associated with the address handle. | ||
1032 | * @ah_attr: The attributes of the address vector. | ||
1033 | * | ||
1034 | * The address handle is used to reference a local or global destination | ||
1035 | * in all UD QP post sends. | ||
1036 | */ | ||
1037 | struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr); | ||
1038 | |||
1039 | /** | ||
1040 | * ib_create_ah_from_wc - Creates an address handle associated with the | ||
1041 | * sender of the specified work completion. | ||
1042 | * @pd: The protection domain associated with the address handle. | ||
1043 | * @wc: Work completion information associated with a received message. | ||
1044 | * @grh: References the received global route header. This parameter is | ||
1045 | * ignored unless the work completion indicates that the GRH is valid. | ||
1046 | * @port_num: The outbound port number to associate with the address. | ||
1047 | * | ||
1048 | * The address handle is used to reference a local or global destination | ||
1049 | * in all UD QP post sends. | ||
1050 | */ | ||
1051 | struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc, | ||
1052 | struct ib_grh *grh, u8 port_num); | ||
1053 | |||
1054 | /** | ||
1055 | * ib_modify_ah - Modifies the address vector associated with an address | ||
1056 | * handle. | ||
1057 | * @ah: The address handle to modify. | ||
1058 | * @ah_attr: The new address vector attributes to associate with the | ||
1059 | * address handle. | ||
1060 | */ | ||
1061 | int ib_modify_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr); | ||
1062 | |||
1063 | /** | ||
1064 | * ib_query_ah - Queries the address vector associated with an address | ||
1065 | * handle. | ||
1066 | * @ah: The address handle to query. | ||
1067 | * @ah_attr: The address vector attributes associated with the address | ||
1068 | * handle. | ||
1069 | */ | ||
1070 | int ib_query_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr); | ||
1071 | |||
1072 | /** | ||
1073 | * ib_destroy_ah - Destroys an address handle. | ||
1074 | * @ah: The address handle to destroy. | ||
1075 | */ | ||
1076 | int ib_destroy_ah(struct ib_ah *ah); | ||
1077 | |||
1078 | /** | ||
1079 | * ib_create_srq - Creates a SRQ associated with the specified protection | ||
1080 | * domain. | ||
1081 | * @pd: The protection domain associated with the SRQ. | ||
1082 | * @srq_init_attr: A list of initial attributes required to create the SRQ. | ||
1083 | * | ||
1084 | * srq_attr->max_wr and srq_attr->max_sge are read the determine the | ||
1085 | * requested size of the SRQ, and set to the actual values allocated | ||
1086 | * on return. If ib_create_srq() succeeds, then max_wr and max_sge | ||
1087 | * will always be at least as large as the requested values. | ||
1088 | */ | ||
1089 | struct ib_srq *ib_create_srq(struct ib_pd *pd, | ||
1090 | struct ib_srq_init_attr *srq_init_attr); | ||
1091 | |||
1092 | /** | ||
1093 | * ib_modify_srq - Modifies the attributes for the specified SRQ. | ||
1094 | * @srq: The SRQ to modify. | ||
1095 | * @srq_attr: On input, specifies the SRQ attributes to modify. On output, | ||
1096 | * the current values of selected SRQ attributes are returned. | ||
1097 | * @srq_attr_mask: A bit-mask used to specify which attributes of the SRQ | ||
1098 | * are being modified. | ||
1099 | * | ||
1100 | * The mask may contain IB_SRQ_MAX_WR to resize the SRQ and/or | ||
1101 | * IB_SRQ_LIMIT to set the SRQ's limit and request notification when | ||
1102 | * the number of receives queued drops below the limit. | ||
1103 | */ | ||
1104 | int ib_modify_srq(struct ib_srq *srq, | ||
1105 | struct ib_srq_attr *srq_attr, | ||
1106 | enum ib_srq_attr_mask srq_attr_mask); | ||
1107 | |||
1108 | /** | ||
1109 | * ib_query_srq - Returns the attribute list and current values for the | ||
1110 | * specified SRQ. | ||
1111 | * @srq: The SRQ to query. | ||
1112 | * @srq_attr: The attributes of the specified SRQ. | ||
1113 | */ | ||
1114 | int ib_query_srq(struct ib_srq *srq, | ||
1115 | struct ib_srq_attr *srq_attr); | ||
1116 | |||
1117 | /** | ||
1118 | * ib_destroy_srq - Destroys the specified SRQ. | ||
1119 | * @srq: The SRQ to destroy. | ||
1120 | */ | ||
1121 | int ib_destroy_srq(struct ib_srq *srq); | ||
1122 | |||
1123 | /** | ||
1124 | * ib_post_srq_recv - Posts a list of work requests to the specified SRQ. | ||
1125 | * @srq: The SRQ to post the work request on. | ||
1126 | * @recv_wr: A list of work requests to post on the receive queue. | ||
1127 | * @bad_recv_wr: On an immediate failure, this parameter will reference | ||
1128 | * the work request that failed to be posted on the QP. | ||
1129 | */ | ||
1130 | static inline int ib_post_srq_recv(struct ib_srq *srq, | ||
1131 | struct ib_recv_wr *recv_wr, | ||
1132 | struct ib_recv_wr **bad_recv_wr) | ||
1133 | { | ||
1134 | return srq->device->post_srq_recv(srq, recv_wr, bad_recv_wr); | ||
1135 | } | ||
1136 | |||
1137 | /** | ||
1138 | * ib_create_qp - Creates a QP associated with the specified protection | ||
1139 | * domain. | ||
1140 | * @pd: The protection domain associated with the QP. | ||
1141 | * @qp_init_attr: A list of initial attributes required to create the QP. | ||
1142 | */ | ||
1143 | struct ib_qp *ib_create_qp(struct ib_pd *pd, | ||
1144 | struct ib_qp_init_attr *qp_init_attr); | ||
1145 | |||
1146 | /** | ||
1147 | * ib_modify_qp - Modifies the attributes for the specified QP and then | ||
1148 | * transitions the QP to the given state. | ||
1149 | * @qp: The QP to modify. | ||
1150 | * @qp_attr: On input, specifies the QP attributes to modify. On output, | ||
1151 | * the current values of selected QP attributes are returned. | ||
1152 | * @qp_attr_mask: A bit-mask used to specify which attributes of the QP | ||
1153 | * are being modified. | ||
1154 | */ | ||
1155 | int ib_modify_qp(struct ib_qp *qp, | ||
1156 | struct ib_qp_attr *qp_attr, | ||
1157 | int qp_attr_mask); | ||
1158 | |||
1159 | /** | ||
1160 | * ib_query_qp - Returns the attribute list and current values for the | ||
1161 | * specified QP. | ||
1162 | * @qp: The QP to query. | ||
1163 | * @qp_attr: The attributes of the specified QP. | ||
1164 | * @qp_attr_mask: A bit-mask used to select specific attributes to query. | ||
1165 | * @qp_init_attr: Additional attributes of the selected QP. | ||
1166 | * | ||
1167 | * The qp_attr_mask may be used to limit the query to gathering only the | ||
1168 | * selected attributes. | ||
1169 | */ | ||
1170 | int ib_query_qp(struct ib_qp *qp, | ||
1171 | struct ib_qp_attr *qp_attr, | ||
1172 | int qp_attr_mask, | ||
1173 | struct ib_qp_init_attr *qp_init_attr); | ||
1174 | |||
1175 | /** | ||
1176 | * ib_destroy_qp - Destroys the specified QP. | ||
1177 | * @qp: The QP to destroy. | ||
1178 | */ | ||
1179 | int ib_destroy_qp(struct ib_qp *qp); | ||
1180 | |||
1181 | /** | ||
1182 | * ib_post_send - Posts a list of work requests to the send queue of | ||
1183 | * the specified QP. | ||
1184 | * @qp: The QP to post the work request on. | ||
1185 | * @send_wr: A list of work requests to post on the send queue. | ||
1186 | * @bad_send_wr: On an immediate failure, this parameter will reference | ||
1187 | * the work request that failed to be posted on the QP. | ||
1188 | */ | ||
1189 | static inline int ib_post_send(struct ib_qp *qp, | ||
1190 | struct ib_send_wr *send_wr, | ||
1191 | struct ib_send_wr **bad_send_wr) | ||
1192 | { | ||
1193 | return qp->device->post_send(qp, send_wr, bad_send_wr); | ||
1194 | } | ||
1195 | |||
1196 | /** | ||
1197 | * ib_post_recv - Posts a list of work requests to the receive queue of | ||
1198 | * the specified QP. | ||
1199 | * @qp: The QP to post the work request on. | ||
1200 | * @recv_wr: A list of work requests to post on the receive queue. | ||
1201 | * @bad_recv_wr: On an immediate failure, this parameter will reference | ||
1202 | * the work request that failed to be posted on the QP. | ||
1203 | */ | ||
1204 | static inline int ib_post_recv(struct ib_qp *qp, | ||
1205 | struct ib_recv_wr *recv_wr, | ||
1206 | struct ib_recv_wr **bad_recv_wr) | ||
1207 | { | ||
1208 | return qp->device->post_recv(qp, recv_wr, bad_recv_wr); | ||
1209 | } | ||
1210 | |||
1211 | /** | ||
1212 | * ib_create_cq - Creates a CQ on the specified device. | ||
1213 | * @device: The device on which to create the CQ. | ||
1214 | * @comp_handler: A user-specified callback that is invoked when a | ||
1215 | * completion event occurs on the CQ. | ||
1216 | * @event_handler: A user-specified callback that is invoked when an | ||
1217 | * asynchronous event not associated with a completion occurs on the CQ. | ||
1218 | * @cq_context: Context associated with the CQ returned to the user via | ||
1219 | * the associated completion and event handlers. | ||
1220 | * @cqe: The minimum size of the CQ. | ||
1221 | * | ||
1222 | * Users can examine the cq structure to determine the actual CQ size. | ||
1223 | */ | ||
1224 | struct ib_cq *ib_create_cq(struct ib_device *device, | ||
1225 | ib_comp_handler comp_handler, | ||
1226 | void (*event_handler)(struct ib_event *, void *), | ||
1227 | void *cq_context, int cqe); | ||
1228 | |||
1229 | /** | ||
1230 | * ib_resize_cq - Modifies the capacity of the CQ. | ||
1231 | * @cq: The CQ to resize. | ||
1232 | * @cqe: The minimum size of the CQ. | ||
1233 | * | ||
1234 | * Users can examine the cq structure to determine the actual CQ size. | ||
1235 | */ | ||
1236 | int ib_resize_cq(struct ib_cq *cq, int cqe); | ||
1237 | |||
1238 | /** | ||
1239 | * ib_destroy_cq - Destroys the specified CQ. | ||
1240 | * @cq: The CQ to destroy. | ||
1241 | */ | ||
1242 | int ib_destroy_cq(struct ib_cq *cq); | ||
1243 | |||
1244 | /** | ||
1245 | * ib_poll_cq - poll a CQ for completion(s) | ||
1246 | * @cq:the CQ being polled | ||
1247 | * @num_entries:maximum number of completions to return | ||
1248 | * @wc:array of at least @num_entries &struct ib_wc where completions | ||
1249 | * will be returned | ||
1250 | * | ||
1251 | * Poll a CQ for (possibly multiple) completions. If the return value | ||
1252 | * is < 0, an error occurred. If the return value is >= 0, it is the | ||
1253 | * number of completions returned. If the return value is | ||
1254 | * non-negative and < num_entries, then the CQ was emptied. | ||
1255 | */ | ||
1256 | static inline int ib_poll_cq(struct ib_cq *cq, int num_entries, | ||
1257 | struct ib_wc *wc) | ||
1258 | { | ||
1259 | return cq->device->poll_cq(cq, num_entries, wc); | ||
1260 | } | ||
1261 | |||
1262 | /** | ||
1263 | * ib_peek_cq - Returns the number of unreaped completions currently | ||
1264 | * on the specified CQ. | ||
1265 | * @cq: The CQ to peek. | ||
1266 | * @wc_cnt: A minimum number of unreaped completions to check for. | ||
1267 | * | ||
1268 | * If the number of unreaped completions is greater than or equal to wc_cnt, | ||
1269 | * this function returns wc_cnt, otherwise, it returns the actual number of | ||
1270 | * unreaped completions. | ||
1271 | */ | ||
1272 | int ib_peek_cq(struct ib_cq *cq, int wc_cnt); | ||
1273 | |||
1274 | /** | ||
1275 | * ib_req_notify_cq - Request completion notification on a CQ. | ||
1276 | * @cq: The CQ to generate an event for. | ||
1277 | * @cq_notify: If set to %IB_CQ_SOLICITED, completion notification will | ||
1278 | * occur on the next solicited event. If set to %IB_CQ_NEXT_COMP, | ||
1279 | * notification will occur on the next completion. | ||
1280 | */ | ||
1281 | static inline int ib_req_notify_cq(struct ib_cq *cq, | ||
1282 | enum ib_cq_notify cq_notify) | ||
1283 | { | ||
1284 | return cq->device->req_notify_cq(cq, cq_notify); | ||
1285 | } | ||
1286 | |||
1287 | /** | ||
1288 | * ib_req_ncomp_notif - Request completion notification when there are | ||
1289 | * at least the specified number of unreaped completions on the CQ. | ||
1290 | * @cq: The CQ to generate an event for. | ||
1291 | * @wc_cnt: The number of unreaped completions that should be on the | ||
1292 | * CQ before an event is generated. | ||
1293 | */ | ||
1294 | static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt) | ||
1295 | { | ||
1296 | return cq->device->req_ncomp_notif ? | ||
1297 | cq->device->req_ncomp_notif(cq, wc_cnt) : | ||
1298 | -ENOSYS; | ||
1299 | } | ||
1300 | |||
1301 | /** | ||
1302 | * ib_get_dma_mr - Returns a memory region for system memory that is | ||
1303 | * usable for DMA. | ||
1304 | * @pd: The protection domain associated with the memory region. | ||
1305 | * @mr_access_flags: Specifies the memory access rights. | ||
1306 | */ | ||
1307 | struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags); | ||
1308 | |||
1309 | /** | ||
1310 | * ib_reg_phys_mr - Prepares a virtually addressed memory region for use | ||
1311 | * by an HCA. | ||
1312 | * @pd: The protection domain associated assigned to the registered region. | ||
1313 | * @phys_buf_array: Specifies a list of physical buffers to use in the | ||
1314 | * memory region. | ||
1315 | * @num_phys_buf: Specifies the size of the phys_buf_array. | ||
1316 | * @mr_access_flags: Specifies the memory access rights. | ||
1317 | * @iova_start: The offset of the region's starting I/O virtual address. | ||
1318 | */ | ||
1319 | struct ib_mr *ib_reg_phys_mr(struct ib_pd *pd, | ||
1320 | struct ib_phys_buf *phys_buf_array, | ||
1321 | int num_phys_buf, | ||
1322 | int mr_access_flags, | ||
1323 | u64 *iova_start); | ||
1324 | |||
1325 | /** | ||
1326 | * ib_rereg_phys_mr - Modifies the attributes of an existing memory region. | ||
1327 | * Conceptually, this call performs the functions deregister memory region | ||
1328 | * followed by register physical memory region. Where possible, | ||
1329 | * resources are reused instead of deallocated and reallocated. | ||
1330 | * @mr: The memory region to modify. | ||
1331 | * @mr_rereg_mask: A bit-mask used to indicate which of the following | ||
1332 | * properties of the memory region are being modified. | ||
1333 | * @pd: If %IB_MR_REREG_PD is set in mr_rereg_mask, this field specifies | ||
1334 | * the new protection domain to associated with the memory region, | ||
1335 | * otherwise, this parameter is ignored. | ||
1336 | * @phys_buf_array: If %IB_MR_REREG_TRANS is set in mr_rereg_mask, this | ||
1337 | * field specifies a list of physical buffers to use in the new | ||
1338 | * translation, otherwise, this parameter is ignored. | ||
1339 | * @num_phys_buf: If %IB_MR_REREG_TRANS is set in mr_rereg_mask, this | ||
1340 | * field specifies the size of the phys_buf_array, otherwise, this | ||
1341 | * parameter is ignored. | ||
1342 | * @mr_access_flags: If %IB_MR_REREG_ACCESS is set in mr_rereg_mask, this | ||
1343 | * field specifies the new memory access rights, otherwise, this | ||
1344 | * parameter is ignored. | ||
1345 | * @iova_start: The offset of the region's starting I/O virtual address. | ||
1346 | */ | ||
1347 | int ib_rereg_phys_mr(struct ib_mr *mr, | ||
1348 | int mr_rereg_mask, | ||
1349 | struct ib_pd *pd, | ||
1350 | struct ib_phys_buf *phys_buf_array, | ||
1351 | int num_phys_buf, | ||
1352 | int mr_access_flags, | ||
1353 | u64 *iova_start); | ||
1354 | |||
1355 | /** | ||
1356 | * ib_query_mr - Retrieves information about a specific memory region. | ||
1357 | * @mr: The memory region to retrieve information about. | ||
1358 | * @mr_attr: The attributes of the specified memory region. | ||
1359 | */ | ||
1360 | int ib_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr); | ||
1361 | |||
1362 | /** | ||
1363 | * ib_dereg_mr - Deregisters a memory region and removes it from the | ||
1364 | * HCA translation table. | ||
1365 | * @mr: The memory region to deregister. | ||
1366 | */ | ||
1367 | int ib_dereg_mr(struct ib_mr *mr); | ||
1368 | |||
1369 | /** | ||
1370 | * ib_alloc_mw - Allocates a memory window. | ||
1371 | * @pd: The protection domain associated with the memory window. | ||
1372 | */ | ||
1373 | struct ib_mw *ib_alloc_mw(struct ib_pd *pd); | ||
1374 | |||
1375 | /** | ||
1376 | * ib_bind_mw - Posts a work request to the send queue of the specified | ||
1377 | * QP, which binds the memory window to the given address range and | ||
1378 | * remote access attributes. | ||
1379 | * @qp: QP to post the bind work request on. | ||
1380 | * @mw: The memory window to bind. | ||
1381 | * @mw_bind: Specifies information about the memory window, including | ||
1382 | * its address range, remote access rights, and associated memory region. | ||
1383 | */ | ||
1384 | static inline int ib_bind_mw(struct ib_qp *qp, | ||
1385 | struct ib_mw *mw, | ||
1386 | struct ib_mw_bind *mw_bind) | ||
1387 | { | ||
1388 | /* XXX reference counting in corresponding MR? */ | ||
1389 | return mw->device->bind_mw ? | ||
1390 | mw->device->bind_mw(qp, mw, mw_bind) : | ||
1391 | -ENOSYS; | ||
1392 | } | ||
1393 | |||
1394 | /** | ||
1395 | * ib_dealloc_mw - Deallocates a memory window. | ||
1396 | * @mw: The memory window to deallocate. | ||
1397 | */ | ||
1398 | int ib_dealloc_mw(struct ib_mw *mw); | ||
1399 | |||
1400 | /** | ||
1401 | * ib_alloc_fmr - Allocates a unmapped fast memory region. | ||
1402 | * @pd: The protection domain associated with the unmapped region. | ||
1403 | * @mr_access_flags: Specifies the memory access rights. | ||
1404 | * @fmr_attr: Attributes of the unmapped region. | ||
1405 | * | ||
1406 | * A fast memory region must be mapped before it can be used as part of | ||
1407 | * a work request. | ||
1408 | */ | ||
1409 | struct ib_fmr *ib_alloc_fmr(struct ib_pd *pd, | ||
1410 | int mr_access_flags, | ||
1411 | struct ib_fmr_attr *fmr_attr); | ||
1412 | |||
1413 | /** | ||
1414 | * ib_map_phys_fmr - Maps a list of physical pages to a fast memory region. | ||
1415 | * @fmr: The fast memory region to associate with the pages. | ||
1416 | * @page_list: An array of physical pages to map to the fast memory region. | ||
1417 | * @list_len: The number of pages in page_list. | ||
1418 | * @iova: The I/O virtual address to use with the mapped region. | ||
1419 | */ | ||
1420 | static inline int ib_map_phys_fmr(struct ib_fmr *fmr, | ||
1421 | u64 *page_list, int list_len, | ||
1422 | u64 iova) | ||
1423 | { | ||
1424 | return fmr->device->map_phys_fmr(fmr, page_list, list_len, iova); | ||
1425 | } | ||
1426 | |||
1427 | /** | ||
1428 | * ib_unmap_fmr - Removes the mapping from a list of fast memory regions. | ||
1429 | * @fmr_list: A linked list of fast memory regions to unmap. | ||
1430 | */ | ||
1431 | int ib_unmap_fmr(struct list_head *fmr_list); | ||
1432 | |||
1433 | /** | ||
1434 | * ib_dealloc_fmr - Deallocates a fast memory region. | ||
1435 | * @fmr: The fast memory region to deallocate. | ||
1436 | */ | ||
1437 | int ib_dealloc_fmr(struct ib_fmr *fmr); | ||
1438 | |||
1439 | /** | ||
1440 | * ib_attach_mcast - Attaches the specified QP to a multicast group. | ||
1441 | * @qp: QP to attach to the multicast group. The QP must be type | ||
1442 | * IB_QPT_UD. | ||
1443 | * @gid: Multicast group GID. | ||
1444 | * @lid: Multicast group LID in host byte order. | ||
1445 | * | ||
1446 | * In order to send and receive multicast packets, subnet | ||
1447 | * administration must have created the multicast group and configured | ||
1448 | * the fabric appropriately. The port associated with the specified | ||
1449 | * QP must also be a member of the multicast group. | ||
1450 | */ | ||
1451 | int ib_attach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid); | ||
1452 | |||
1453 | /** | ||
1454 | * ib_detach_mcast - Detaches the specified QP from a multicast group. | ||
1455 | * @qp: QP to detach from the multicast group. | ||
1456 | * @gid: Multicast group GID. | ||
1457 | * @lid: Multicast group LID in host byte order. | ||
1458 | */ | ||
1459 | int ib_detach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid); | ||
1460 | |||
1461 | #endif /* IB_VERBS_H */ | ||
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index a4f1837a33b1..f6e0bb484c63 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h | |||
@@ -29,6 +29,14 @@ struct scsi_transport_template { | |||
29 | struct transport_container target_attrs; | 29 | struct transport_container target_attrs; |
30 | struct transport_container device_attrs; | 30 | struct transport_container device_attrs; |
31 | 31 | ||
32 | /* | ||
33 | * If set, call target_parent prior to allocating a scsi_target, | ||
34 | * so we get the appropriate parent for the target. This function | ||
35 | * is required for transports like FC and iSCSI that do not put the | ||
36 | * scsi_target under scsi_host. | ||
37 | */ | ||
38 | struct device *(*target_parent)(struct Scsi_Host *, int, uint); | ||
39 | |||
32 | /* The size of the specific transport attribute structure (a | 40 | /* The size of the specific transport attribute structure (a |
33 | * space of this size will be left at the end of the | 41 | * space of this size will be left at the end of the |
34 | * scsi_* structure */ | 42 | * scsi_* structure */ |
diff --git a/include/sound/core.h b/include/sound/core.h index 38b357fc8958..f72b3ef515e2 100644 --- a/include/sound/core.h +++ b/include/sound/core.h | |||
@@ -360,11 +360,13 @@ int snd_device_free_all(snd_card_t *card, snd_device_cmd_t cmd); | |||
360 | 360 | ||
361 | /* isadma.c */ | 361 | /* isadma.c */ |
362 | 362 | ||
363 | #ifdef CONFIG_ISA_DMA_API | ||
363 | #define DMA_MODE_NO_ENABLE 0x0100 | 364 | #define DMA_MODE_NO_ENABLE 0x0100 |
364 | 365 | ||
365 | void snd_dma_program(unsigned long dma, unsigned long addr, unsigned int size, unsigned short mode); | 366 | void snd_dma_program(unsigned long dma, unsigned long addr, unsigned int size, unsigned short mode); |
366 | void snd_dma_disable(unsigned long dma); | 367 | void snd_dma_disable(unsigned long dma); |
367 | unsigned int snd_dma_pointer(unsigned long dma, unsigned int size); | 368 | unsigned int snd_dma_pointer(unsigned long dma, unsigned int size); |
369 | #endif | ||
368 | 370 | ||
369 | /* misc.c */ | 371 | /* misc.c */ |
370 | 372 | ||