diff options
Diffstat (limited to 'include/asm-sh64')
| -rw-r--r-- | include/asm-sh64/dma-mapping.h | 14 | ||||
| -rw-r--r-- | include/asm-sh64/irq_regs.h | 1 | ||||
| -rw-r--r-- | include/asm-sh64/pgalloc.h | 100 | ||||
| -rw-r--r-- | include/asm-sh64/sci.h | 1 | ||||
| -rw-r--r-- | include/asm-sh64/thread_info.h | 6 | ||||
| -rw-r--r-- | include/asm-sh64/unistd.h | 43 |
6 files changed, 77 insertions, 88 deletions
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index 5efe906c59f..c7c0f059cdc 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -35,6 +35,10 @@ static inline void dma_free_coherent(struct device *dev, size_t size, consistent_free(NULL, size, vaddr, dma_handle); } +#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) +#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) +#define dma_is_consistent(d, h) (1) + static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction dir) { @@ -49,7 +53,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, if (dev->bus == &pci_bus_type) return virt_to_bus(ptr); #endif - dma_cache_sync(ptr, size, dir); + dma_cache_sync(dev, ptr, size, dir); return virt_to_bus(ptr); } @@ -63,7 +67,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(page_address(sg[i].page) + sg[i].offset, + dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, sg[i].length, dir); #endif sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; @@ -94,7 +98,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(bus_to_virt(dma_handle), size, dir); + dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir); } static inline void dma_sync_single_range(struct device *dev, @@ -106,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir); + dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir); } static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, @@ -116,7 +120,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(page_address(sg[i].page) + sg[i].offset, + dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, sg[i].length, dir); #endif sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; diff --git a/include/asm-sh64/irq_regs.h b/include/asm-sh64/irq_regs.h new file mode 100644 index 00000000000..3dd9c0b7027 --- /dev/null +++ b/include/asm-sh64/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h index cb803e56cb6..6eccab770a6 100644 --- a/include/asm-sh64/pgalloc.h +++ b/include/asm-sh64/pgalloc.h @@ -14,13 +14,9 @@ * */ -#include <linux/threads.h> #include <linux/mm.h> - -#define pgd_quicklist (current_cpu_data.pgd_quick) -#define pmd_quicklist (current_cpu_data.pmd_quick) -#define pte_quicklist (current_cpu_data.pte_quick) -#define pgtable_cache_size (current_cpu_data.pgtable_cache_sz) +#include <linux/quicklist.h> +#include <asm/page.h> static inline void pgd_init(unsigned long page) { @@ -45,84 +41,37 @@ static inline pgd_t *get_pgd_slow(void) return ret; } -static inline pgd_t *get_pgd_fast(void) -{ - unsigned long *ret; - - if ((ret = pgd_quicklist) != NULL) { - pgd_quicklist = (unsigned long *)(*ret); - ret[0] = 0; - pgtable_cache_size--; - } else - ret = (unsigned long *)get_pgd_slow(); - - if (ret) { - memset(ret, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); - } - return (pgd_t *)ret; -} - -static inline void free_pgd_fast(pgd_t *pgd) -{ - *(unsigned long *)pgd = (unsigned long) pgd_quicklist; - pgd_quicklist = (unsigned long *) pgd; - pgtable_cache_size++; -} - -static inline void free_pgd_slow(pgd_t *pgd) +static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - kfree((void *)pgd); + return quicklist_alloc(0, GFP_KERNEL, NULL); } -extern pte_t *get_pte_slow(pmd_t *pmd, unsigned long address_preadjusted); -extern pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long address_preadjusted); - -static inline pte_t *get_pte_fast(void) +static inline void pgd_free(pgd_t *pgd) { - unsigned long *ret; - - if((ret = (unsigned long *)pte_quicklist) != NULL) { - pte_quicklist = (unsigned long *)(*ret); - ret[0] = ret[1]; - pgtable_cache_size--; - } - return (pte_t *)ret; + quicklist_free(0, NULL, pgd); } -static inline void free_pte_fast(pte_t *pte) +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long address) { - *(unsigned long *)pte = (unsigned long) pte_quicklist; - pte_quicklist = (unsigned long *) pte; - pgtable_cache_size++; + void *pg = quicklist_alloc(0, GFP_KERNEL, NULL); + return pg ? virt_to_page(pg) : NULL; } static inline void pte_free_kernel(pte_t *pte) { - free_page((unsigned long)pte); + quicklist_free(0, NULL, pte); } static inline void pte_free(struct page *pte) { - __free_page(pte); + quicklist_free_page(0, NULL, pte); } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - pte_t *pte; - - pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT|__GFP_ZERO); - - return pte; -} - -static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) -{ - struct page *pte; - - pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0); - - return pte; + return quicklist_alloc(0, GFP_KERNEL, NULL); } #define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) @@ -142,31 +91,23 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long add #elif defined(CONFIG_SH64_PGTABLE_3_LEVEL) -static __inline__ pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *pmd; - pmd = (pmd_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); - return pmd; + return quicklist_alloc(0, GFP_KERNEL, NULL); } -static __inline__ void pmd_free(pmd_t *pmd) +static inline void pmd_free(pmd_t *pmd) { - free_page((unsigned long) pmd); + quicklist_free(0, NULL, pmd); } -#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd) +#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd) #define __pmd_free_tlb(tlb,pmd) pmd_free(pmd) #else #error "No defined page table size" #endif -#define check_pgt_cache() do { } while (0) -#define pgd_free(pgd) free_pgd_slow(pgd) -#define pgd_alloc(mm) get_pgd_fast() - -extern int do_check_pgt_cache(int, int); - #define pmd_populate_kernel(mm, pmd, pte) \ set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) (pte))) @@ -176,4 +117,9 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) page_address (pte))); } +static inline void check_pgt_cache(void) +{ + quicklist_trim(0, NULL, 25, 16); +} + #endif /* __ASM_SH64_PGALLOC_H */ diff --git a/include/asm-sh64/sci.h b/include/asm-sh64/sci.h new file mode 100644 index 00000000000..793c568b782 --- /dev/null +++ b/include/asm-sh64/sci.h @@ -0,0 +1 @@ +#include <asm-sh/sci.h> diff --git a/include/asm-sh64/thread_info.h b/include/asm-sh64/thread_info.h index 1f825cb163c..f6d5117c53a 100644 --- a/include/asm-sh64/thread_info.h +++ b/include/asm-sh64/thread_info.h @@ -78,7 +78,13 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_MEMDIE 4 +#define TIF_RESTORE_SIGMASK 5 /* Restore signal mask in do_signal */ +#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) +#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) +#define _TIF_MEMDIE (1 << TIF_MEMDIE) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #endif /* __KERNEL__ */ diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h index 1f38a7aacaa..ea3adc600b4 100644 --- a/include/asm-sh64/unistd.h +++ b/include/asm-sh64/unistd.h @@ -9,14 +9,14 @@ * include/asm-sh64/unistd.h * * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2003 - 2007 Paul Mundt * Copyright (C) 2004 Sean McGoogan * * This file contains the system call numbers. * */ -#define __NR_setup 0 /* used only by init, to get system going */ +#define __NR_restart_syscall 0 #define __NR_exit 1 #define __NR_fork 2 #define __NR_read 3 @@ -196,8 +196,8 @@ #define __NR_rt_sigtimedwait 177 #define __NR_rt_sigqueueinfo 178 #define __NR_rt_sigsuspend 179 -#define __NR_pread 180 -#define __NR_pwrite 181 +#define __NR_pread64 180 +#define __NR_pwrite64 181 #define __NR_chown 182 #define __NR_getcwd 183 #define __NR_capget 184 @@ -343,10 +343,41 @@ #define __NR_inotify_init 318 #define __NR_inotify_add_watch 319 #define __NR_inotify_rm_watch 320 +/* 321 is unused */ +#define __NR_migrate_pages 322 +#define __NR_openat 323 +#define __NR_mkdirat 324 +#define __NR_mknodat 325 +#define __NR_fchownat 326 +#define __NR_futimesat 327 +#define __NR_fstatat64 328 +#define __NR_unlinkat 329 +#define __NR_renameat 330 +#define __NR_linkat 331 +#define __NR_symlinkat 332 +#define __NR_readlinkat 333 +#define __NR_fchmodat 334 +#define __NR_faccessat 335 +#define __NR_pselect6 336 +#define __NR_ppoll 337 +#define __NR_unshare 338 +#define __NR_set_robust_list 339 +#define __NR_get_robust_list 340 +#define __NR_splice 341 +#define __NR_sync_file_range 342 +#define __NR_tee 343 +#define __NR_vmsplice 344 +#define __NR_move_pages 345 +#define __NR_getcpu 346 +#define __NR_epoll_pwait 347 +#define __NR_utimensat 348 +#define __NR_signalfd 349 +#define __NR_timerfd 350 +#define __NR_eventfd 351 -#ifdef __KERNEL__ +#ifdef __KERNEL__ -#define NR_syscalls 321 +#define NR_syscalls 352 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR |