linux-kernel - [PATCH] alpha: mmu_context: Add missing include of linux/sched.h

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Date:   Sun, 10 Sep 2017 13:42:42 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Richard Henderson <rth@...ddle.net>
Cc:     Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Matt Turner <mattst88@...il.com>, linux-alpha@...r.kernel.org,
        linux-kernel@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] alpha: mmu_context: Add missing include of linux/sched.h

Fix the following build error.

In file included from include/linux/mmu_context.h:4:0,
                 from drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h:29,
		 from drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:23:
arch/alpha/include/asm/mmu_context.h: In function 'ev5_switch_mm':
arch/alpha/include/asm/mmu_context.h:160:2: error:
	implicit declaration of function 'task_thread_info'

Fixes: 70539bd79500 ("drm/amd: Update MEC HQD loading code for KFD")
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
"Exposed-by:" instead of "Fixes:" might be more appropriate.

 arch/alpha/include/asm/mmu_context.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h
index 384bd47b5187..45c020a0fe76 100644
--- a/arch/alpha/include/asm/mmu_context.h
+++ b/arch/alpha/include/asm/mmu_context.h
@@ -8,6 +8,7 @@
  */
 
 #include <linux/mm_types.h>
+#include <linux/sched.h>
 
 #include <asm/machvec.h>
 #include <asm/compiler.h>
-- 
2.7.4