Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f47e2db4 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Pull parisc fixes and cleanups from Helge Deller:
 "Nothing really important in this patchset: fix resource leaks in error
  paths, coding style cleanups and code removal"

* 'parisc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Remove flush_user_dcache_range and flush_user_icache_range
  parisc: fix a printk
  parisc: ccio-dma: Handle return NULL error from ioremap_nocache
  parisc: Define access_ok() as macro
  parisc: eisa: Fix resource leaks in error paths
  parisc: eisa: Remove coding style errors
parents 606ed721 ef470a60
Loading
Loading
Loading
Loading
+0 −2
Original line number Original line Diff line number Diff line
@@ -27,8 +27,6 @@ void flush_user_dcache_range_asm(unsigned long, unsigned long);
void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
void flush_kernel_dcache_page_asm(void *);
void flush_kernel_dcache_page_asm(void *);
void flush_kernel_icache_page(void *);
void flush_kernel_icache_page(void *);
void flush_user_dcache_range(unsigned long, unsigned long);
void flush_user_icache_range(unsigned long, unsigned long);


/* Cache flush operations */
/* Cache flush operations */


+1 −5
Original line number Original line Diff line number Diff line
@@ -32,11 +32,7 @@
 * that put_user is the same as __put_user, etc.
 * that put_user is the same as __put_user, etc.
 */
 */


static inline long access_ok(int type, const void __user * addr,
#define access_ok(type, uaddr, size) (1)
		unsigned long size)
{
	return 1;
}


#define put_user __put_user
#define put_user __put_user
#define get_user __get_user
#define get_user __get_user
+0 −18
Original line number Original line Diff line number Diff line
@@ -574,24 +574,6 @@ void flush_cache_mm(struct mm_struct *mm)
	}
	}
}
}


void
flush_user_dcache_range(unsigned long start, unsigned long end)
{
	if ((end - start) < parisc_cache_flush_threshold)
		flush_user_dcache_range_asm(start,end);
	else
		flush_data_cache();
}

void
flush_user_icache_range(unsigned long start, unsigned long end)
{
	if ((end - start) < parisc_cache_flush_threshold)
		flush_user_icache_range_asm(start,end);
	else
		flush_instruction_cache();
}

void flush_cache_range(struct vm_area_struct *vma,
void flush_cache_range(struct vm_area_struct *vma,
		unsigned long start, unsigned long end)
		unsigned long start, unsigned long end)
{
{
+7 −6
Original line number Original line Diff line number Diff line
@@ -233,6 +233,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
	struct rt_sigframe __user *frame;
	struct rt_sigframe __user *frame;
	unsigned long rp, usp;
	unsigned long rp, usp;
	unsigned long haddr, sigframe_size;
	unsigned long haddr, sigframe_size;
	unsigned long start, end;
	int err = 0;
	int err = 0;
#ifdef CONFIG_64BIT
#ifdef CONFIG_64BIT
	struct compat_rt_sigframe __user * compat_frame;
	struct compat_rt_sigframe __user * compat_frame;
@@ -300,10 +301,10 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
	}
	}
#endif
#endif


	flush_user_dcache_range((unsigned long) &frame->tramp[0],
	start = (unsigned long) &frame->tramp[0];
			   (unsigned long) &frame->tramp[TRAMP_SIZE]);
	end = (unsigned long) &frame->tramp[TRAMP_SIZE];
	flush_user_icache_range((unsigned long) &frame->tramp[0],
	flush_user_dcache_range_asm(start, end);
			   (unsigned long) &frame->tramp[TRAMP_SIZE]);
	flush_user_icache_range_asm(start, end);


	/* TRAMP Words 0-4, Length 5 = SIGRESTARTBLOCK_TRAMP
	/* TRAMP Words 0-4, Length 5 = SIGRESTARTBLOCK_TRAMP
	 * TRAMP Words 5-9, Length 4 = SIGRETURN_TRAMP
	 * TRAMP Words 5-9, Length 4 = SIGRETURN_TRAMP
@@ -549,8 +550,8 @@ insert_restart_trampoline(struct pt_regs *regs)
		WARN_ON(err);
		WARN_ON(err);


		/* flush data/instruction cache for new insns */
		/* flush data/instruction cache for new insns */
		flush_user_dcache_range(start, end);
		flush_user_dcache_range_asm(start, end);
		flush_user_icache_range(start, end);
		flush_user_icache_range_asm(start, end);


		regs->gr[31] = regs->gr[30] + 8;
		regs->gr[31] = regs->gr[30] + 8;
		return;
		return;
+2 −2
Original line number Original line Diff line number Diff line
@@ -239,7 +239,7 @@ show_signal_msg(struct pt_regs *regs, unsigned long code,
		vma ? ',':'\n');
		vma ? ',':'\n');


	if (vma)
	if (vma)
		pr_warn(KERN_CONT " vm_start = 0x%08lx, vm_end = 0x%08lx\n",
		pr_cont(" vm_start = 0x%08lx, vm_end = 0x%08lx\n",
			vma->vm_start, vma->vm_end);
			vma->vm_start, vma->vm_end);


	show_regs(regs);
	show_regs(regs);
Loading