linux-kernel - [PATCH] drm/amdkfd: mark som eclear_address

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Message-Id: <20230605105834.702945-1-arnd@kernel.org>
Date:   Mon,  5 Jun 2023 12:58:28 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Felix Kuehling <Felix.Kuehling@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Jonathan Kim <jonathan.kim@....com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Ramesh Errabolu <Ramesh.Errabolu@....com>,
        Hawking Zhang <Hawking.Zhang@....com>,
        Yifan Zha <Yifan.Zha@....com>, Le Ma <le.ma@....com>,
        Mukul Joshi <mukul.joshi@....com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drm/amdkfd: mark som eclear_address_watch() callback static

From: Arnd Bergmann <arnd@...db.de>

Some of the newly introduced clear_address_watch callback handlers have
no prototype because they are only used in one file, which causes a W=1
warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c:164:10: error: no previous prototype for 'kgd_gfx_aldebaran_clear_address_watch' [-Werror=missing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c:782:10: error: no previous prototype for 'kgd_gfx_v11_clear_address_watch' [-Werror=missing-prototypes]

Mark these ones static. If another user comes up in the future, that
can be reverted along with adding the prototype.

Fixes: cfd9715f741a1 ("drm/amdkfd: add debug set and clear address watch points operation")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c
index efd6a72aab4eb..bdda8744398fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c
@@ -161,7 +161,7 @@ static uint32_t kgd_gfx_aldebaran_set_address_watch(
 	return watch_address_cntl;
 }
 
-uint32_t kgd_gfx_aldebaran_clear_address_watch(struct amdgpu_device *adev,
+static uint32_t kgd_gfx_aldebaran_clear_address_watch(struct amdgpu_device *adev,
 					uint32_t watch_id)
 {
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
index 52efa690a3c21..131859ce3e7e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
@@ -779,7 +779,7 @@ static uint32_t kgd_gfx_v11_set_address_watch(struct amdgpu_device *adev,
 	return watch_address_cntl;
 }
 
-uint32_t kgd_gfx_v11_clear_address_watch(struct amdgpu_device *adev,
+static uint32_t kgd_gfx_v11_clear_address_watch(struct amdgpu_device *adev,
 					uint32_t watch_id)
 {
 	return 0;
-- 
2.39.2