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| author | Markos Chandras <markos.chandras@imgtec.com> | 2015-07-01 10:13:29 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-07-09 11:13:33 +0200 |
| commit | 81a02e34ded906357deac7003fbb0d36b6cc503f (patch) | |
| tree | bec1b628683b2c5d04d042097d3bb8f8759c1214 | |
| parent | MIPS: kernel: smp-cps: Fix 64-bit compatibility errors due to pointer casting (diff) | |
| download | linux-81a02e34ded906357deac7003fbb0d36b6cc503f.tar.xz linux-81a02e34ded906357deac7003fbb0d36b6cc503f.zip | |
MIPS: kernel: cps-vec: Replace 'la' macro with PTR_LA
The PTR_LA macro will pick the correct "la" or "dla" macro to
load an address to a register. This gets rids of the following
warnings (and others) when building a 64-bit CPS kernel:
arch/mips/kernel/cps-vec.S:63: Warning: la used to load 64-bit address
arch/mips/kernel/cps-vec.S:159: Warning: la used to load 64-bit address
arch/mips/kernel/cps-vec.S:220: Warning: la used to load 64-bit address
arch/mips/kernel/cps-vec.S:240: Warning: la used to load 64-bit address
[...]
Cc: <stable@vger.kernel.org> # 3.16+
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: stable@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10587/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/kernel/cps-vec.S | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S index 55b759a0019e..a4b2d81f45dd 100644 --- a/arch/mips/kernel/cps-vec.S +++ b/arch/mips/kernel/cps-vec.S @@ -60,7 +60,7 @@ LEAF(mips_cps_core_entry) nop /* This is an NMI */ - la k0, nmi_handler + PTR_LA k0, nmi_handler jr k0 nop @@ -156,7 +156,7 @@ dcache_done: ehb /* Jump to kseg0 */ - la t0, 1f + PTR_LA t0, 1f jr t0 nop @@ -217,7 +217,7 @@ LEAF(excep_intex) .org 0x480 LEAF(excep_ejtag) - la k0, ejtag_debug_handler + PTR_LA k0, ejtag_debug_handler jr k0 nop END(excep_ejtag) @@ -237,7 +237,7 @@ LEAF(mips_cps_core_init) /* ...and for the moment only 1 VPE */ dvpe - la t1, 1f + PTR_LA t1, 1f jr.hb t1 nop @@ -298,14 +298,14 @@ LEAF(mips_cps_core_init) LEAF(mips_cps_boot_vpes) /* Retrieve CM base address */ - la t0, mips_cm_base + PTR_LA t0, mips_cm_base lw t0, 0(t0) /* Calculate a pointer to this cores struct core_boot_config */ lw t0, GCR_CL_ID_OFS(t0) li t1, COREBOOTCFG_SIZE mul t0, t0, t1 - la t1, mips_cps_core_bootcfg + PTR_LA t1, mips_cps_core_bootcfg lw t1, 0(t1) addu t0, t0, t1 @@ -351,7 +351,7 @@ LEAF(mips_cps_boot_vpes) 1: /* Enter VPE configuration state */ dvpe - la t1, 1f + PTR_LA t1, 1f jr.hb t1 nop 1: mfc0 t1, CP0_MVPCONTROL @@ -445,7 +445,7 @@ LEAF(mips_cps_boot_vpes) /* This VPE should be offline, halt the TC */ li t0, TCHALT_H mtc0 t0, CP0_TCHALT - la t0, 1f + PTR_LA t0, 1f 1: jr.hb t0 nop @@ -466,10 +466,10 @@ LEAF(mips_cps_boot_vpes) .set noat lw $1, TI_CPU(gp) sll $1, $1, LONGLOG - la \dest, __per_cpu_offset + PTR_LA \dest, __per_cpu_offset addu $1, $1, \dest lw $1, 0($1) - la \dest, cps_cpu_state + PTR_LA \dest, cps_cpu_state addu \dest, \dest, $1 .set pop .endm |