UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

MIPS: Netlogic: Fix assembler warning from smpboot.S 

The netlogic platform can be built for either MIPS32 or MIPS64, and when
built for MIPS32 (as by nlm_xlr_defconfig) the use of the dla
pseudo-instruction leads to warnings such as the following from recent
versions of the GNU assembler:

  arch/mips/netlogic/common/smpboot.S: Assembler messages:
  arch/mips/netlogic/common/smpboot.S:62: Warning: dla used to load 32-bit register; recommend using la instead
  arch/mips/netlogic/common/smpboot.S:63: Warning: dla used to load 32-bit register; recommend using la instead

Avoid these warnings by using the PTR_LA macro to make use of the
appropriate la or dla pseudo-instruction for the build.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Fixes: 66d29985fa ("MIPS: Netlogic: Merge some of XLR/XLP wakup code")
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14185/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton 2016-09-02 15:18:21 +01:00 committed by Ralf Baechle
parent f44374f14c
commit a8b3b0c94a
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/mips/netlogic/common/smpboot.S
View File

@ -59,8 +59,8 @@ NESTED(xlp_boot_core0_siblings, PT_SIZE, sp)
sync
/* find the location to which nlm_boot_siblings was relocated */
li t0, CKSEG1ADDR(RESET_VEC_PHYS)
dla t1, nlm_reset_entry
dla t2, nlm_boot_siblings
PTR_LA t1, nlm_reset_entry
PTR_LA t2, nlm_boot_siblings
dsubu t2, t1
daddu t2, t0
/* call it */