Commit 82231646 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller:
 - revert parts of the latest patch regarding font selection with STICON
   console
 - wire up the utimes() syscall for parisc
 - remove the unused parisc tmpalias code and unnecessary arch*relax
   defines

* 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: locks: remove redundant arch_*_relax operations
  parisc: wire up sys_utimes
  parisc: Remove unused CONFIG_PARISC_TMPALIAS code
  partly revert commit 8a10bc9d: parisc/sti_console: prefer Linux fonts over built-in ROM fonts
parents 56f1f4b2 a34fe107
...@@ -32,17 +32,6 @@ void copy_page_asm(void *to, void *from); ...@@ -32,17 +32,6 @@ void copy_page_asm(void *to, void *from);
void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
struct page *pg); struct page *pg);
/* #define CONFIG_PARISC_TMPALIAS */
#ifdef CONFIG_PARISC_TMPALIAS
void clear_user_highpage(struct page *page, unsigned long vaddr);
#define clear_user_highpage clear_user_highpage
struct vm_area_struct;
void copy_user_highpage(struct page *to, struct page *from,
unsigned long vaddr, struct vm_area_struct *vma);
#define __HAVE_ARCH_COPY_USER_HIGHPAGE
#endif
/* /*
* These are used to make use of C type-checking.. * These are used to make use of C type-checking..
*/ */
......
...@@ -191,8 +191,4 @@ static __inline__ int arch_write_can_lock(arch_rwlock_t *rw) ...@@ -191,8 +191,4 @@ static __inline__ int arch_write_can_lock(arch_rwlock_t *rw)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) #define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) #define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* __ASM_SPINLOCK_H */ #endif /* __ASM_SPINLOCK_H */
...@@ -828,13 +828,13 @@ ...@@ -828,13 +828,13 @@
#define __NR_finit_module (__NR_Linux + 333) #define __NR_finit_module (__NR_Linux + 333)
#define __NR_sched_setattr (__NR_Linux + 334) #define __NR_sched_setattr (__NR_Linux + 334)
#define __NR_sched_getattr (__NR_Linux + 335) #define __NR_sched_getattr (__NR_Linux + 335)
#define __NR_utimes (__NR_Linux + 336)
#define __NR_Linux_syscalls (__NR_sched_getattr + 1) #define __NR_Linux_syscalls (__NR_utimes + 1)
#define __IGNORE_select /* newselect */ #define __IGNORE_select /* newselect */
#define __IGNORE_fadvise64 /* fadvise64_64 */ #define __IGNORE_fadvise64 /* fadvise64_64 */
#define __IGNORE_utimes /* utime */
#define HPUX_GATEWAY_ADDR 0xC0000004 #define HPUX_GATEWAY_ADDR 0xC0000004
......
...@@ -581,67 +581,3 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long ...@@ -581,67 +581,3 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
__flush_cache_page(vma, vmaddr, PFN_PHYS(pfn)); __flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
} }
} }
#ifdef CONFIG_PARISC_TMPALIAS
void clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *vto;
unsigned long flags;
/* Clear using TMPALIAS region. The page doesn't need to
be flushed but the kernel mapping needs to be purged. */
vto = kmap_atomic(page);
/* The PA-RISC 2.0 Architecture book states on page F-6:
"Before a write-capable translation is enabled, *all*
non-equivalently-aliased translations must be removed
from the page table and purged from the TLB. (Note
that the caches are not required to be flushed at this
time.) Before any non-equivalent aliased translation
is re-enabled, the virtual address range for the writeable
page (the entire page) must be flushed from the cache,
and the write-capable translation removed from the page
table and purged from the TLB." */
purge_kernel_dcache_page_asm((unsigned long)vto);
purge_tlb_start(flags);
pdtlb_kernel(vto);
purge_tlb_end(flags);
preempt_disable();
clear_user_page_asm(vto, vaddr);
preempt_enable();
pagefault_enable(); /* kunmap_atomic(addr, KM_USER0); */
}
void copy_user_highpage(struct page *to, struct page *from,
unsigned long vaddr, struct vm_area_struct *vma)
{
void *vfrom, *vto;
unsigned long flags;
/* Copy using TMPALIAS region. This has the advantage
that the `from' page doesn't need to be flushed. However,
the `to' page must be flushed in copy_user_page_asm since
it can be used to bring in executable code. */
vfrom = kmap_atomic(from);
vto = kmap_atomic(to);
purge_kernel_dcache_page_asm((unsigned long)vto);
purge_tlb_start(flags);
pdtlb_kernel(vto);
pdtlb_kernel(vfrom);
purge_tlb_end(flags);
preempt_disable();
copy_user_page_asm(vto, vfrom, vaddr);
flush_dcache_page_asm(__pa(vto), vaddr);
preempt_enable();
pagefault_enable(); /* kunmap_atomic(addr, KM_USER1); */
pagefault_enable(); /* kunmap_atomic(addr, KM_USER0); */
}
#endif /* CONFIG_PARISC_TMPALIAS */
...@@ -431,6 +431,7 @@ ...@@ -431,6 +431,7 @@
ENTRY_SAME(finit_module) ENTRY_SAME(finit_module)
ENTRY_SAME(sched_setattr) ENTRY_SAME(sched_setattr)
ENTRY_SAME(sched_getattr) /* 335 */ ENTRY_SAME(sched_getattr) /* 335 */
ENTRY_COMP(utimes)
/* Nothing yet */ /* Nothing yet */
......
...@@ -9,7 +9,7 @@ if FONT_SUPPORT ...@@ -9,7 +9,7 @@ if FONT_SUPPORT
config FONTS config FONTS
bool "Select compiled-in fonts" bool "Select compiled-in fonts"
depends on FRAMEBUFFER_CONSOLE depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
help help
Say Y here if you would like to use fonts other than the default Say Y here if you would like to use fonts other than the default
your frame buffer console usually use. your frame buffer console usually use.
...@@ -22,7 +22,7 @@ config FONTS ...@@ -22,7 +22,7 @@ config FONTS
config FONT_8x8 config FONT_8x8
bool "VGA 8x8 font" if FONTS bool "VGA 8x8 font" if FONTS
depends on FRAMEBUFFER_CONSOLE depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
default y if !SPARC && !FONTS default y if !SPARC && !FONTS
help help
This is the "high resolution" font for the VGA frame buffer (the one This is the "high resolution" font for the VGA frame buffer (the one
...@@ -45,7 +45,7 @@ config FONT_8x16 ...@@ -45,7 +45,7 @@ config FONT_8x16
config FONT_6x11 config FONT_6x11
bool "Mac console 6x11 font (not supported by all drivers)" if FONTS bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
depends on FRAMEBUFFER_CONSOLE depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
default y if !SPARC && !FONTS && MAC default y if !SPARC && !FONTS && MAC
help help
Small console font with Macintosh-style high-half glyphs. Some Mac Small console font with Macintosh-style high-half glyphs. Some Mac
......
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