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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-27 20:29:04 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-27 20:29:04 +0400
commit0278ef8b484a71917bd4f03a763285cdaac10954 (patch)
tree8f6f7bf2e2a85b4643dfe3d0475811ce858fb4fc /include/asm-sparc64
parent15c54033964a943de7b0763efd3bd0ede7326395 (diff)
parentcd9ad58d4061494e7fdd70ded7bcf2418daf356a (diff)
downloadlinux-0278ef8b484a71917bd4f03a763285cdaac10954.tar.xz
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (67 commits) [SCSI] SUNESP: Complete driver rewrite to version 2.0 [SPARC64]: Convert PCI over to generic struct iommu/strbuf. [SPARC]: device_node name constification fallout [SPARC64]: Convert SBUS over to generic iommu/strbuf structs. [SPARC64]: Add generic iommu and strbuf structs to iommu.h [SPARC64]: Consolidate {sbus,pci}_iommu_arena. [SPARC]: Make device_node name and type const [SPARC64]: constify some paramaters of OF routines [TIGON3]: of_get_property() returns const. [SPARC64]: Fix PCI rework to adhere to of_get_property() const return. [SPARC64]: Document and fix calculation of pages_avail. [SPARC64]: Make sure pbm->prom_node is setup easly enough in psycho.c [SPARC64]: Use bootmem_bootmap_pages() in choose_bootmap_pfn(). [SPARC64]: Add proper header file extern for cmdline_memory_size. [SPARC64]: Kill sparc_ultra_dump_{i,d}tlb() [SPARC64]: Use DECLARE_BITMAP and BITS_TO_LONGS in mm/init.c [SPARC64]: Give move verbose show_mem() output just like i386. [SPARC64]: Mark show_mem() printk's with KERN_INFO. [SPARC64]: Kill kvaddr_to_phys() and friends. [SPARC64]: Privatize sun4u_get_pte() and fix name. ...
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/cpudata.h4
-rw-r--r--include/asm-sparc64/device.h18
-rw-r--r--include/asm-sparc64/ebus.h2
-rw-r--r--include/asm-sparc64/floppy.h4
-rw-r--r--include/asm-sparc64/io.h8
-rw-r--r--include/asm-sparc64/iommu.h51
-rw-r--r--include/asm-sparc64/isa.h2
-rw-r--r--include/asm-sparc64/parport.h2
-rw-r--r--include/asm-sparc64/pbm.h132
-rw-r--r--include/asm-sparc64/pci.h2
-rw-r--r--include/asm-sparc64/pgtable.h16
-rw-r--r--include/asm-sparc64/prom.h12
-rw-r--r--include/asm-sparc64/smp.h4
-rw-r--r--include/asm-sparc64/sparsemem.h2
-rw-r--r--include/asm-sparc64/timer.h17
-rw-r--r--include/asm-sparc64/ttable.h27
16 files changed, 92 insertions, 211 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index f2cc9411b4c7..e89922d6718c 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -17,8 +17,8 @@
typedef struct {
/* Dcache line 1 */
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
- unsigned int multiplier;
- unsigned int counter;
+ unsigned int __pad0_1;
+ unsigned int __pad0_2;
unsigned int __pad1;
unsigned long clock_tick; /* %tick's per second */
unsigned long udelay_val;
diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h
index d8f9872b0e2d..d5a4559b9555 100644
--- a/include/asm-sparc64/device.h
+++ b/include/asm-sparc64/device.h
@@ -3,5 +3,21 @@
*
* This file is released under the GPLv2
*/
-#include <asm-generic/device.h>
+#ifndef _ASM_SPARC64_DEVICE_H
+#define _ASM_SPARC64_DEVICE_H
+struct device_node;
+struct of_device;
+
+struct dev_archdata {
+ void *iommu;
+ void *stc;
+ void *host_controller;
+
+ struct device_node *prom_node;
+ struct of_device *op;
+
+ unsigned int msi_num;
+};
+
+#endif /* _ASM_SPARC64_DEVICE_H */
diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h
index a4afe9d5703a..9c1c6db2a790 100644
--- a/include/asm-sparc64/ebus.h
+++ b/include/asm-sparc64/ebus.h
@@ -8,7 +8,6 @@
#ifndef __SPARC64_EBUS_H
#define __SPARC64_EBUS_H
-#include <asm/pbm.h>
#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/of_device.h>
@@ -41,7 +40,6 @@ struct linux_ebus {
struct of_device ofdev;
struct linux_ebus *next;
struct linux_ebus_device *devices;
- struct pci_pbm_info *parent;
struct pci_dev *self;
int index;
int is_rio;
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index 331013a0053e..4aa0925e1b1b 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -549,7 +549,7 @@ static int __init ebus_fdthree_p(struct linux_ebus_device *edev)
if (!strcmp(edev->prom_node->name, "fdthree"))
return 1;
if (!strcmp(edev->prom_node->name, "floppy")) {
- char *compat;
+ const char *compat;
compat = of_get_property(edev->prom_node,
"compatible", NULL);
@@ -661,7 +661,7 @@ static unsigned long __init sun_floppy_init(void)
struct linux_ebus_device *edev = NULL;
unsigned long config = 0;
void __iomem *auxio_reg;
- char *state_prop;
+ const char *state_prop;
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
index 30b912d8e8bc..ad595b679842 100644
--- a/include/asm-sparc64/io.h
+++ b/include/asm-sparc64/io.h
@@ -24,14 +24,6 @@ extern unsigned long kern_base, kern_size;
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define BIO_VMERGE_BOUNDARY 8192
-/* Different PCI controllers we support have their PCI MEM space
- * mapped to an either 2GB (Psycho) or 4GB (Sabre) aligned area,
- * so need to chop off the top 33 or 32 bits.
- */
-extern unsigned long pci_memspace_mask;
-
-#define bus_dvma_to_mem(__vaddr) ((__vaddr) & pci_memspace_mask)
-
static __inline__ u8 _inb(unsigned long addr)
{
u8 ret;
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h
index 0de7a3da79cd..e199594a1e9b 100644
--- a/include/asm-sparc64/iommu.h
+++ b/include/asm-sparc64/iommu.h
@@ -7,15 +7,50 @@
#define _SPARC64_IOMMU_H
/* The format of an iopte in the page tables. */
-#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */
-#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */
-#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */
-#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/
-#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */
-#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/
-#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */
-#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */
+#define IOPTE_VALID 0x8000000000000000UL
+#define IOPTE_64K 0x2000000000000000UL
+#define IOPTE_STBUF 0x1000000000000000UL
+#define IOPTE_INTRA 0x0800000000000000UL
+#define IOPTE_CONTEXT 0x07ff800000000000UL
+#define IOPTE_PAGE 0x00007fffffffe000UL
+#define IOPTE_CACHE 0x0000000000000010UL
+#define IOPTE_WRITE 0x0000000000000002UL
#define IOMMU_NUM_CTXS 4096
+struct iommu_arena {
+ unsigned long *map;
+ unsigned int hint;
+ unsigned int limit;
+};
+
+struct iommu {
+ spinlock_t lock;
+ struct iommu_arena arena;
+ iopte_t *page_table;
+ u32 page_table_map_base;
+ unsigned long iommu_control;
+ unsigned long iommu_tsbbase;
+ unsigned long iommu_flush;
+ unsigned long iommu_ctxflush;
+ unsigned long write_complete_reg;
+ unsigned long dummy_page;
+ unsigned long dummy_page_pa;
+ unsigned long ctx_lowest_free;
+ DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS);
+ u32 dma_addr_mask;
+};
+
+struct strbuf {
+ int strbuf_enabled;
+ unsigned long strbuf_control;
+ unsigned long strbuf_pflush;
+ unsigned long strbuf_fsync;
+ unsigned long strbuf_ctxflush;
+ unsigned long strbuf_ctxmatch_base;
+ unsigned long strbuf_flushflag_pa;
+ volatile unsigned long *strbuf_flushflag;
+ volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)];
+};
+
#endif /* !(_SPARC_IOMMU_H) */
diff --git a/include/asm-sparc64/isa.h b/include/asm-sparc64/isa.h
index d9728b9031fc..ecd9290f78d4 100644
--- a/include/asm-sparc64/isa.h
+++ b/include/asm-sparc64/isa.h
@@ -7,7 +7,6 @@
#ifndef __SPARC64_ISA_H
#define __SPARC64_ISA_H
-#include <asm/pbm.h>
#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/of_device.h>
@@ -29,7 +28,6 @@ struct sparc_isa_bridge {
struct of_device ofdev;
struct sparc_isa_bridge *next;
struct sparc_isa_device *devices;
- struct pci_pbm_info *parent;
struct pci_dev *self;
int index;
struct device_node *prom_node;
diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h
index 284dfd01a33d..6340a5253a34 100644
--- a/include/asm-sparc64/parport.h
+++ b/include/asm-sparc64/parport.h
@@ -103,7 +103,7 @@ static int ebus_ecpp_p(struct linux_ebus_device *edev)
if (!strcmp(edev->prom_node->name, "ecpp"))
return 1;
if (!strcmp(edev->prom_node->name, "parallel")) {
- char *compat;
+ const char *compat;
compat = of_get_property(edev->prom_node,
"compatible", NULL);
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h
index 7a246d8a1828..c008cecca149 100644
--- a/include/asm-sparc64/pbm.h
+++ b/include/asm-sparc64/pbm.h
@@ -1,7 +1,6 @@
-/* $Id: pbm.h,v 1.27 2001/08/12 13:18:23 davem Exp $
- * pbm.h: UltraSparc PCI controller software state.
+/* pbm.h: UltraSparc PCI controller software state.
*
- * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net)
*/
#ifndef __SPARC64_PBM_H
@@ -30,90 +29,7 @@
* PCI bus.
*/
-struct pci_controller_info;
-
-/* This contains the software state necessary to drive a PCI
- * controller's IOMMU.
- */
-struct pci_iommu_arena {
- unsigned long *map;
- unsigned int hint;
- unsigned int limit;
-};
-
-struct pci_iommu {
- /* This protects the controller's IOMMU and all
- * streaming buffers underneath.
- */
- spinlock_t lock;
-
- struct pci_iommu_arena arena;
-
- /* IOMMU page table, a linear array of ioptes. */
- iopte_t *page_table; /* The page table itself. */
-
- /* Base PCI memory space address where IOMMU mappings
- * begin.
- */
- u32 page_table_map_base;
-
- /* IOMMU Controller Registers */
- unsigned long iommu_control; /* IOMMU control register */
- unsigned long iommu_tsbbase; /* IOMMU page table base register */
- unsigned long iommu_flush; /* IOMMU page flush register */
- unsigned long iommu_ctxflush; /* IOMMU context flush register */
-
- /* This is a register in the PCI controller, which if
- * read will have no side-effects but will guarantee
- * completion of all previous writes into IOMMU/STC.
- */
- unsigned long write_complete_reg;
-
- /* In order to deal with some buggy third-party PCI bridges that
- * do wrong prefetching, we never mark valid mappings as invalid.
- * Instead we point them at this dummy page.
- */
- unsigned long dummy_page;
- unsigned long dummy_page_pa;
-
- /* CTX allocation. */
- unsigned long ctx_lowest_free;
- unsigned long ctx_bitmap[IOMMU_NUM_CTXS / (sizeof(unsigned long) * 8)];
-
- /* Here a PCI controller driver describes the areas of
- * PCI memory space where DMA to/from physical memory
- * are addressed. Drivers interrogate the PCI layer
- * if their device has addressing limitations. They
- * do so via pci_dma_supported, and pass in a mask of
- * DMA address bits their device can actually drive.
- *
- * The test for being usable is:
- * (device_mask & dma_addr_mask) == dma_addr_mask
- */
- u32 dma_addr_mask;
-};
-
-extern void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask);
-
-/* This describes a PCI bus module's streaming buffer. */
-struct pci_strbuf {
- int strbuf_enabled; /* Present and using it? */
-
- /* Streaming Buffer Control Registers */
- unsigned long strbuf_control; /* STC control register */
- unsigned long strbuf_pflush; /* STC page flush register */
- unsigned long strbuf_fsync; /* STC flush synchronization reg */
- unsigned long strbuf_ctxflush; /* STC context flush register */
- unsigned long strbuf_ctxmatch_base; /* STC context flush match reg */
- unsigned long strbuf_flushflag_pa; /* Physical address of flush flag */
- volatile unsigned long *strbuf_flushflag; /* The flush flag itself */
-
- /* And this is the actual flush flag area.
- * We allocate extra because the chips require
- * a 64-byte aligned area.
- */
- volatile unsigned long __flushflag_buf[(64 + (64 - 1)) / sizeof(long)];
-};
+extern void pci_iommu_table_init(struct iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask);
#define PCI_STC_FLUSHFLAG_INIT(STC) \
(*((STC)->strbuf_flushflag) = 0UL)
@@ -126,6 +42,8 @@ struct pci_strbuf {
#define PROM_PCIRNG_MAX 64
#define PROM_PCIIMAP_MAX 64
+struct pci_controller_info;
+
struct pci_pbm_info {
/* PCI controller we sit under. */
struct pci_controller_info *parent;
@@ -160,11 +78,6 @@ struct pci_pbm_info {
/* OBP specific information. */
struct device_node *prom_node;
- struct linux_prom_pci_ranges *pbm_ranges;
- int num_pbm_ranges;
- struct linux_prom_pci_intmap *pbm_intmap;
- int num_pbm_intmap;
- struct linux_prom_pci_intmask *pbm_intmask;
u64 ino_bitmap;
/* PBM I/O and Memory space resources. */
@@ -197,13 +110,10 @@ struct pci_pbm_info {
#endif /* !(CONFIG_PCI_MSI) */
/* This PBM's streaming buffer. */
- struct pci_strbuf stc;
+ struct strbuf stc;
/* IOMMU state, potentially shared by both PBM segments. */
- struct pci_iommu *iommu;
-
- /* PCI slot mapping. */
- unsigned int pci_first_slot;
+ struct iommu *iommu;
/* Now things for the actual PCI bus probes. */
unsigned int pci_first_busno;
@@ -220,17 +130,12 @@ struct pci_controller_info {
*/
int index;
- /* Do the PBMs both exist in the same PCI domain? */
- int pbms_same_domain;
-
/* The PCI bus modules controlled by us. */
struct pci_pbm_info pbm_A;
struct pci_pbm_info pbm_B;
/* Operations which are controller specific. */
void (*scan_bus)(struct pci_controller_info *);
- void (*base_address_update)(struct pci_dev *, int);
- void (*resource_adjust)(struct pci_dev *, struct resource *, struct resource *);
#ifdef CONFIG_PCI_MSI
int (*setup_msi_irq)(unsigned int *virt_irq_p, struct pci_dev *pdev,
@@ -244,27 +149,4 @@ struct pci_controller_info {
unsigned int pci_last_busno;
};
-/* PCI devices which are not bridges have this placed in their pci_dev
- * sysdata member. This makes OBP aware PCI device drivers easier to
- * code.
- */
-struct pcidev_cookie {
- struct pci_pbm_info *pbm;
- struct device_node *prom_node;
- struct of_device *op;
- struct linux_prom_pci_registers prom_regs[PROMREG_MAX];
- int num_prom_regs;
- struct linux_prom_pci_registers prom_assignments[PROMREG_MAX];
- int num_prom_assignments;
-#ifdef CONFIG_PCI_MSI
- unsigned int msi_num;
-#endif
-};
-
-/* Currently these are the same across all PCI controllers
- * we support. Someday they may not be...
- */
-#define PCI_IRQ_IGN 0x000007c0 /* Interrupt Group Number */
-#define PCI_IRQ_INO 0x0000003f /* Interrupt Number */
-
#endif /* !(__SPARC64_PBM_H) */
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index b14a725b430d..47cea16e1bad 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -54,7 +54,7 @@ struct pci_iommu_ops {
void (*dma_sync_sg_for_cpu)(struct pci_dev *, struct scatterlist *, int, int);
};
-extern struct pci_iommu_ops *pci_iommu_ops;
+extern const struct pci_iommu_ops *pci_iommu_ops;
/* Allocate and map kernel buffer using consistent mode DMA for a device.
* hwdev should be valid struct pci_dev pointer for PCI devices.
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index b12be7a869f6..46705ef47d27 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -737,20 +737,6 @@ extern unsigned long pte_file(pte_t);
extern pte_t pgoff_to_pte(unsigned long);
#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
-extern unsigned long prom_virt_to_phys(unsigned long, int *);
-
-extern unsigned long sun4u_get_pte(unsigned long);
-
-static inline unsigned long __get_phys(unsigned long addr)
-{
- return sun4u_get_pte(addr);
-}
-
-static inline int __get_iospace(unsigned long addr)
-{
- return ((sun4u_get_pte(addr) & 0xf0000000) >> 28);
-}
-
extern unsigned long *sparc64_valid_addr_bitmap;
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
@@ -791,6 +777,8 @@ extern void pgtable_cache_init(void);
extern void sun4v_register_fault_status(void);
extern void sun4v_ktsb_register(void);
+extern unsigned long cmdline_memory_size;
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(_SPARC64_PGTABLE_H) */
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index 0eca2d98627f..ddad5f99ac7f 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -36,8 +36,8 @@ struct property {
struct of_irq_controller;
struct device_node {
- char *name;
- char *type;
+ const char *name;
+ const char *type;
phandle node;
char *path_component_name;
char *full_name;
@@ -93,11 +93,13 @@ extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
-extern struct property *of_find_property(struct device_node *np,
+extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
-extern int of_device_is_compatible(struct device_node *device, const char *);
-extern void *of_get_property(struct device_node *node, const char *name,
+extern int of_device_is_compatible(const struct device_node *device,
+ const char *);
+extern const void *of_get_property(const struct device_node *node,
+ const char *name,
int *lenp);
#define get_property(node,name,lenp) of_get_property(node,name,lenp)
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h
index 388249b751c3..cca54804b722 100644
--- a/include/asm-sparc64/smp.h
+++ b/include/asm-sparc64/smp.h
@@ -42,15 +42,15 @@ extern int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern void smp_setup_cpu_possible_map(void);
+extern unsigned char boot_cpu_id;
#endif /* !(__ASSEMBLY__) */
#else
#define smp_setup_cpu_possible_map() do { } while (0)
+#define boot_cpu_id (0)
#endif /* !(CONFIG_SMP) */
-#define NO_PROC_ID 0xFF
-
#endif /* !(_SPARC64_SMP_H) */
diff --git a/include/asm-sparc64/sparsemem.h b/include/asm-sparc64/sparsemem.h
index ed5c9d8541e2..77bcd2bfa53c 100644
--- a/include/asm-sparc64/sparsemem.h
+++ b/include/asm-sparc64/sparsemem.h
@@ -3,7 +3,7 @@
#ifdef __KERNEL__
-#define SECTION_SIZE_BITS 26
+#define SECTION_SIZE_BITS 31
#define MAX_PHYSADDR_BITS 42
#define MAX_PHYSMEM_BITS 42
diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h
index d435594df786..ccbd69448866 100644
--- a/include/asm-sparc64/timer.h
+++ b/include/asm-sparc64/timer.h
@@ -11,22 +11,19 @@
struct sparc64_tick_ops {
- void (*init_tick)(unsigned long);
unsigned long (*get_tick)(void);
- unsigned long (*get_compare)(void);
- unsigned long (*add_tick)(unsigned long, unsigned long);
- unsigned long (*add_compare)(unsigned long);
+ int (*add_compare)(unsigned long);
unsigned long softint_mask;
+ void (*disable_irq)(void);
+
+ void (*init_tick)(void);
+ unsigned long (*add_tick)(unsigned long);
+
+ char *name;
};
extern struct sparc64_tick_ops *tick_ops;
-#ifdef CONFIG_SMP
-extern unsigned long timer_tick_offset;
-struct pt_regs;
-extern void timer_tick_interrupt(struct pt_regs *);
-#endif
-
extern unsigned long sparc64_get_clock_tick(unsigned int cpu);
#endif /* _SPARC64_TIMER_H */
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index c2a16e188499..bbb9c8f13d61 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -157,23 +157,6 @@
ba,a,pt %xcc, rtrap_irq; \
.previous;
-#define TICK_SMP_IRQ \
- rdpr %pil, %g2; \
- wrpr %g0, 15, %pil; \
- sethi %hi(1f-4), %g7; \
- ba,pt %xcc, etrap_irq; \
- or %g7, %lo(1f-4), %g7; \
- nop; \
- nop; \
- nop; \
- .subsection 2; \
-1: call trace_hardirqs_off; \
- nop; \
- call smp_percpu_timer_interrupt; \
- add %sp, PTREGS_OFF, %o0; \
- ba,a,pt %xcc, rtrap_irq; \
- .previous;
-
#else
#define TRAP_IRQ(routine, level) \
@@ -186,16 +169,6 @@
add %sp, PTREGS_OFF, %o1; \
ba,a,pt %xcc, rtrap_irq;
-#define TICK_SMP_IRQ \
- rdpr %pil, %g2; \
- wrpr %g0, 15, %pil; \
- sethi %hi(109f), %g7; \
- ba,pt %xcc, etrap_irq; \
-109: or %g7, %lo(109b), %g7; \
- call smp_percpu_timer_interrupt; \
- add %sp, PTREGS_OFF, %o0; \
- ba,a,pt %xcc, rtrap_irq;
-
#endif
#define TRAP_IVEC TRAP_NOSAVE(do_ivec)