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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id u7-20020a05620a084700b006fcb77f3bd6sm1168803qku.98.2023.04.14.05.03.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Apr 2023 05:03:52 -0700 (PDT) From: Tom Rix To: evan.quan@amd.com, alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, Hawking.Zhang@amd.com, kenneth.feng@amd.com, tim.huang@amd.com, lijo.lazar@amd.com, mario.limonciello@amd.com Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Tom Rix Subject: [PATCH] drm/amd/pm: change pmfw_decoded_link_width,speed variables to globals Date: Fri, 14 Apr 2023 08:03:44 -0400 Message-Id: <20230414120344.3170942-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org gcc with W=3D1 reports In file included from drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_= 0.c:36: ./drivers/gpu/drm/amd/amdgpu/../pm/swsmu/inc/smu_v13_0.h:66:18: error: =E2=80=98pmfw_decoded_link_width=E2=80=99 defined but not used [-Werror= =3Dunused-const-variable=3D] 66 | static const int pmfw_decoded_link_width[7] =3D {0, 1, 2, 4, 8, 12,= 16}; | ^~~~~~~~~~~~~~~~~~~~~~~ ./drivers/gpu/drm/amd/amdgpu/../pm/swsmu/inc/smu_v13_0.h:65:18: error: =E2=80=98pmfw_decoded_link_speed=E2=80=99 defined but not used [-Werror= =3Dunused-const-variable=3D] 65 | static const int pmfw_decoded_link_speed[5] =3D {1, 2, 3, 4, 5}; | ^~~~~~~~~~~~~~~~~~~~~~~ These variables are defined and used in smu_v13_0_7_ppt.c and smu_v13_0_0_p= pt.c. There should be only one definition. So define the variables as globals in smu_v13_0.c Signed-off-by: Tom Rix --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 4 ++-- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm= /amd/pm/swsmu/inc/smu_v13_0.h index 7944ce80e5c3..df3baaab0037 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h @@ -62,8 +62,8 @@ #define CTF_OFFSET_HOTSPOT 5 #define CTF_OFFSET_MEM 5 =20 -static const int pmfw_decoded_link_speed[5] =3D {1, 2, 3, 4, 5}; -static const int pmfw_decoded_link_width[7] =3D {0, 1, 2, 4, 8, 12, 16}; +extern const int pmfw_decoded_link_speed[5]; +extern const int pmfw_decoded_link_width[7]; =20 #define DECODE_GEN_SPEED(gen_speed_idx) (pmfw_decoded_link_speed[gen_spee= d_idx]) #define DECODE_LANE_WIDTH(lane_width_idx) (pmfw_decoded_link_width[lane_wi= dth_idx]) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/d= rm/amd/pm/swsmu/smu13/smu_v13_0.c index 73175c993da9..393c6a7b9609 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -85,6 +85,9 @@ MODULE_FIRMWARE("amdgpu/smu_13_0_10.bin"); static const int link_width[] =3D {0, 1, 2, 4, 8, 12, 16}; static const int link_speed[] =3D {25, 50, 80, 160}; =20 +const int pmfw_decoded_link_speed[5] =3D {1, 2, 3, 4, 5}; +const int pmfw_decoded_link_width[7] =3D {0, 1, 2, 4, 8, 12, 16}; + int smu_v13_0_init_microcode(struct smu_context *smu) { struct amdgpu_device *adev =3D smu->adev; --=20 2.27.0