Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

mthuurne · Sep 12, 2005 · 9401c70 · 9401c70
2 parents 61b22e6 + 074c527
commit 9401c70
Show file tree

Hide file tree

Showing 11 changed files with 38 additions and 26 deletions.
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
@@ -10,6 +10,7 @@
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/ctype.h>
 
 void *module_alloc(unsigned long size)
 {
@@ -37,7 +38,7 @@ void module_free(struct module *mod, void *module_region)
 }
 
 /* Make generic code ignore STT_REGISTER dummy undefined symbols,
- * and replace references to .func with func as in ppc64's dedotify.
+ * and replace references to .func with _Func
  */
 int module_frob_arch_sections(Elf_Ehdr *hdr,
 			      Elf_Shdr *sechdrs,
@@ -64,8 +65,10 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
 				sym[i].st_shndx = SHN_ABS;
 			else {
 				char *name = strtab + sym[i].st_name;
-				if (name[0] == '.')
-					memmove(name, name+1, strlen(name));
+				if (name[0] == '.') {
+					name[0] = '_';
+					name[1] = toupper(name[1]);
+				}
 			}
 		}
 	}

diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
@@ -97,19 +97,12 @@ extern void ___rw_write_enter(void);
 /* Alias functions whose names begin with "." and export the aliases.
  * The module references will be fixed up by module_frob_arch_sections.
  */
-#define DOT_ALIAS2(__ret, __x, __arg1, __arg2) \
-	extern __ret __x(__arg1, __arg2); \
-	asm(".weak " #__x);\
-	asm(#__x "=." #__x);
-
-DOT_ALIAS2(int, div, int, int)
-DOT_ALIAS2(int, mul, int, int)
-DOT_ALIAS2(int, rem, int, int)
-DOT_ALIAS2(unsigned, udiv, unsigned, unsigned)
-DOT_ALIAS2(unsigned, umul, unsigned, unsigned)
-DOT_ALIAS2(unsigned, urem, unsigned, unsigned)
-
-#undef DOT_ALIAS2
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
 
 /* used by various drivers */
 EXPORT_SYMBOL(sparc_cpu_model);
@@ -320,12 +313,12 @@ EXPORT_SYMBOL(__lshrdi3);
 EXPORT_SYMBOL(__muldi3);
 EXPORT_SYMBOL(__divdi3);
 
-EXPORT_SYMBOL(rem);
-EXPORT_SYMBOL(urem);
-EXPORT_SYMBOL(mul);
-EXPORT_SYMBOL(umul);
-EXPORT_SYMBOL(div);
-EXPORT_SYMBOL(udiv);
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 EXPORT_SYMBOL(do_BUG);

diff --git a/arch/sparc/lib/mul.S b/arch/sparc/lib/mul.S
@@ -16,7 +16,9 @@
  */
 
 	.globl .mul
+	.globl _Mul
 .mul:
+_Mul:	/* needed for export */
 	mov	%o0, %y		! multiplier -> Y
 	andncc	%o0, 0xfff, %g0	! test bits 12..31
 	be	Lmul_shortway	! if zero, can do it the short way

diff --git a/arch/sparc/lib/rem.S b/arch/sparc/lib/rem.S
@@ -43,7 +43,9 @@
 
 
 	.globl .rem
+	.globl _Rem
 .rem:
+_Rem:	/* needed for export */
 	! compute sign of result; if neither is negative, no problem
 	orcc	%o1, %o0, %g0	! either negative?
 	bge	2f			! no, go do the divide

diff --git a/arch/sparc/lib/sdiv.S b/arch/sparc/lib/sdiv.S
@@ -43,7 +43,9 @@
 
 
 	.globl .div
+	.globl _Div
 .div:
+_Div:	/* needed for export */
 	! compute sign of result; if neither is negative, no problem
 	orcc	%o1, %o0, %g0	! either negative?
 	bge	2f			! no, go do the divide

diff --git a/arch/sparc/lib/udiv.S b/arch/sparc/lib/udiv.S
@@ -43,7 +43,9 @@
 
 
 	.globl .udiv
+	.globl _Udiv
 .udiv:
+_Udiv:	/* needed for export */
 
 	! Ready to divide.  Compute size of quotient; scale comparand.
 	orcc	%o1, %g0, %o5

diff --git a/arch/sparc/lib/umul.S b/arch/sparc/lib/umul.S
@@ -21,7 +21,9 @@
  */
 
 	.globl .umul
+	.globl _Umul
 .umul:
+_Umul:	/* needed for export */
 	or	%o0, %o1, %o4
 	mov	%o0, %y		! multiplier -> Y
 

diff --git a/arch/sparc/lib/urem.S b/arch/sparc/lib/urem.S
@@ -41,7 +41,9 @@
  */
 
 	.globl .urem
+	.globl _Urem
 .urem:
+_Urem:	/* needed for export */
 
 	! Ready to divide.  Compute size of quotient; scale comparand.
 	orcc	%o1, %g0, %o5

diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
@@ -295,8 +295,7 @@ static unsigned short get_pins(unsigned minor)
 
 static void snooze(unsigned long snooze_time, unsigned minor)
 {
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(snooze_time + 1);
+	schedule_timeout_uninterruptible(snooze_time + 1);
 }
 
 static int wait_for(unsigned short set, unsigned short clr,

diff --git a/drivers/sbus/char/vfc_i2c.c b/drivers/sbus/char/vfc_i2c.c
@@ -81,8 +81,7 @@ int vfc_pcf8584_init(struct vfc_dev *dev)
 
 void vfc_i2c_delay_no_busy(struct vfc_dev *dev, unsigned long usecs) 
 {
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(usecs_to_jiffies(usecs));
+	schedule_timeout_uninterruptible(usecs_to_jiffies(usecs));
 }
 
 void inline vfc_i2c_delay(struct vfc_dev *dev) 

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
@@ -370,6 +370,12 @@ handle_modversions(struct module *mod, struct elf_info *info,
 			/* Ignore register directives. */
 			if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
 				break;
+ 			if (symname[0] == '.') {
+ 				char *munged = strdup(symname);
+ 				munged[0] = '_';
+ 				munged[1] = toupper(munged[1]);
+ 				symname = munged;
+ 			}
 		}
 #endif