diff options
author | Anton Blanchard <anton@samba.org> | 2012-05-29 15:31:24 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-07-03 00:14:43 -0400 |
commit | 6f7839e542ee18770288be75114bd2e6771e1421 (patch) | |
tree | def074cab8abe5058533d90e88f82a61e91ce803 /arch/powerpc/lib | |
parent | ac1dc36558da25934f83a2871b9e70239a987351 (diff) |
powerpc: Rename copyuser_power7_vmx.c to vmx-helper.c
Subsequent patches will add more VMX library functions and it makes
sense to keep all the c-code helper functions in the one file.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r-- | arch/powerpc/lib/Makefile | 2 | ||||
-rw-r--r-- | arch/powerpc/lib/copyuser_power7.S | 8 | ||||
-rw-r--r-- | arch/powerpc/lib/vmx-helper.c (renamed from arch/powerpc/lib/copyuser_power7_vmx.c) | 4 |
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index f049e339e456..1eb94c7af6c7 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile | |||
@@ -24,7 +24,7 @@ obj-$(CONFIG_HAVE_HW_BREAKPOINT) += sstep.o ldstfp.o | |||
24 | 24 | ||
25 | ifeq ($(CONFIG_PPC64),y) | 25 | ifeq ($(CONFIG_PPC64),y) |
26 | obj-$(CONFIG_SMP) += locks.o | 26 | obj-$(CONFIG_SMP) += locks.o |
27 | obj-$(CONFIG_ALTIVEC) += copyuser_power7_vmx.o | 27 | obj-$(CONFIG_ALTIVEC) += vmx-helper.o |
28 | endif | 28 | endif |
29 | 29 | ||
30 | obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o | 30 | obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o |
diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S index 9c982cdec3cf..f560f83a3ab0 100644 --- a/arch/powerpc/lib/copyuser_power7.S +++ b/arch/powerpc/lib/copyuser_power7.S | |||
@@ -61,7 +61,7 @@ | |||
61 | ld r15,STK_REG(r15)(r1) | 61 | ld r15,STK_REG(r15)(r1) |
62 | ld r14,STK_REG(r14)(r1) | 62 | ld r14,STK_REG(r14)(r1) |
63 | .Ldo_err3: | 63 | .Ldo_err3: |
64 | bl .exit_vmx_copy | 64 | bl .exit_vmx_usercopy |
65 | ld r0,STACKFRAMESIZE+16(r1) | 65 | ld r0,STACKFRAMESIZE+16(r1) |
66 | mtlr r0 | 66 | mtlr r0 |
67 | b .Lexit | 67 | b .Lexit |
@@ -290,7 +290,7 @@ err1; stb r0,0(r3) | |||
290 | mflr r0 | 290 | mflr r0 |
291 | std r0,16(r1) | 291 | std r0,16(r1) |
292 | stdu r1,-STACKFRAMESIZE(r1) | 292 | stdu r1,-STACKFRAMESIZE(r1) |
293 | bl .enter_vmx_copy | 293 | bl .enter_vmx_usercopy |
294 | cmpwi r3,0 | 294 | cmpwi r3,0 |
295 | ld r0,STACKFRAMESIZE+16(r1) | 295 | ld r0,STACKFRAMESIZE+16(r1) |
296 | ld r3,STACKFRAMESIZE+48(r1) | 296 | ld r3,STACKFRAMESIZE+48(r1) |
@@ -507,7 +507,7 @@ err3; lbz r0,0(r4) | |||
507 | err3; stb r0,0(r3) | 507 | err3; stb r0,0(r3) |
508 | 508 | ||
509 | 15: addi r1,r1,STACKFRAMESIZE | 509 | 15: addi r1,r1,STACKFRAMESIZE |
510 | b .exit_vmx_copy /* tail call optimise */ | 510 | b .exit_vmx_usercopy /* tail call optimise */ |
511 | 511 | ||
512 | .Lvmx_unaligned_copy: | 512 | .Lvmx_unaligned_copy: |
513 | /* Get the destination 16B aligned */ | 513 | /* Get the destination 16B aligned */ |
@@ -710,5 +710,5 @@ err3; lbz r0,0(r4) | |||
710 | err3; stb r0,0(r3) | 710 | err3; stb r0,0(r3) |
711 | 711 | ||
712 | 15: addi r1,r1,STACKFRAMESIZE | 712 | 15: addi r1,r1,STACKFRAMESIZE |
713 | b .exit_vmx_copy /* tail call optimise */ | 713 | b .exit_vmx_usercopy /* tail call optimise */ |
714 | #endif /* CONFiG_ALTIVEC */ | 714 | #endif /* CONFiG_ALTIVEC */ |
diff --git a/arch/powerpc/lib/copyuser_power7_vmx.c b/arch/powerpc/lib/vmx-helper.c index bf2654f2b68e..753a839f4a14 100644 --- a/arch/powerpc/lib/copyuser_power7_vmx.c +++ b/arch/powerpc/lib/vmx-helper.c | |||
@@ -22,7 +22,7 @@ | |||
22 | #include <linux/hardirq.h> | 22 | #include <linux/hardirq.h> |
23 | #include <asm/switch_to.h> | 23 | #include <asm/switch_to.h> |
24 | 24 | ||
25 | int enter_vmx_copy(void) | 25 | int enter_vmx_usercopy(void) |
26 | { | 26 | { |
27 | if (in_interrupt()) | 27 | if (in_interrupt()) |
28 | return 0; | 28 | return 0; |
@@ -44,7 +44,7 @@ int enter_vmx_copy(void) | |||
44 | * This function must return 0 because we tail call optimise when calling | 44 | * This function must return 0 because we tail call optimise when calling |
45 | * from __copy_tofrom_user_power7 which returns 0 on success. | 45 | * from __copy_tofrom_user_power7 which returns 0 on success. |
46 | */ | 46 | */ |
47 | int exit_vmx_copy(void) | 47 | int exit_vmx_usercopy(void) |
48 | { | 48 | { |
49 | pagefault_enable(); | 49 | pagefault_enable(); |
50 | return 0; | 50 | return 0; |