From: James Hogan <jhogan@kernel.org>
Date: Wed, 1 Nov 2017 23:20:23 +0000 (+0000)
Subject: MIPS: smp-cmp: Fix vpe_id build error
X-Git-Tag: v5.15~10122^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7e7bf0ec1a7cd4599941ae2c79c3039dc622853b;p=platform%2Fkernel%2Flinux-starfive.git

MIPS: smp-cmp: Fix vpe_id build error

The smp-cmp build has been (further) broken since commit 856fbcee6099
("MIPS: Store core & VP IDs in GlobalNumber-style variable") in
v4.14-rc1 like so:

arch/mips/kernel/smp-cmp.c: In function ‘cmp_init_secondary’:
arch/mips/kernel/smp-cmp.c:53:4: error: ‘struct cpuinfo_mips’ has no member named ‘vpe_id’
   c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
    ^

Fix by replacing vpe_id with cpu_set_vpe_id().

Fixes: 856fbcee6099 ("MIPS: Store core & VP IDs in GlobalNumber-style variable")
Signed-off-by: James Hogan <jhogan@kernel.org>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/17569/
Signed-off-by: James Hogan <jhogan@kernel.org>
---

diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 415e4d19f897..a2322009cac3 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -50,8 +50,8 @@ static void cmp_init_secondary(void)
 
 #ifdef CONFIG_MIPS_MT_SMP
 	if (cpu_has_mipsmt)
-		c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
-			TCBIND_CURVPE;
+		cpu_set_vpe_id(c, (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
+				  TCBIND_CURVPE);
 #endif
 }