* [PATCH 0/2] drm/amdgpu: Fix instances of -Wunused-const-variable with CONFIG_DEBUG_FS=n @ 2023-06-15 17:06 Nathan Chancellor 2023-06-15 17:06 ` [PATCH 1/2] drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of amdgpu_rap_debugfs_init() Nathan Chancellor 2023-06-15 17:06 ` [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() Nathan Chancellor 0 siblings, 2 replies; 4+ messages in thread From: Nathan Chancellor @ 2023-06-15 17:06 UTC (permalink / raw) To: alexander.deucher, christian.koenig, Xinhui.Pan Cc: Nathan Chancellor, dri-devel, amd-gfx, patches Hi all, After commit a25a9dae2067 ("drm/amd/amdgpu: enable W=1 for amdgpu"), I see a few instances of -Wunused-const-variable with configurations that do not enable CONFIG_DEBUG_FS, such as Alpine Linux's. This series includes two patches to resolve each warning I see. --- Nathan Chancellor (2): drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of amdgpu_rap_debugfs_init() drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c | 2 - drivers/gpu/drm/amd/pm/amdgpu_pm.c | 76 ++++++++++++++++----------------- 2 files changed, 38 insertions(+), 40 deletions(-) --- base-commit: d297eedf83f5af96751c0da1e4355c19244a55a2 change-id: 20230615-amdgpu-wunused-const-variable-wo-debugfs-308ce8e17329 Best regards, -- Nathan Chancellor <nathan@kernel.org> ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/2] drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of amdgpu_rap_debugfs_init() 2023-06-15 17:06 [PATCH 0/2] drm/amdgpu: Fix instances of -Wunused-const-variable with CONFIG_DEBUG_FS=n Nathan Chancellor @ 2023-06-15 17:06 ` Nathan Chancellor 2023-06-15 17:06 ` [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() Nathan Chancellor 1 sibling, 0 replies; 4+ messages in thread From: Nathan Chancellor @ 2023-06-15 17:06 UTC (permalink / raw) To: alexander.deucher, christian.koenig, Xinhui.Pan Cc: Nathan Chancellor, dri-devel, amd-gfx, patches After commit a25a9dae2067 ("drm/amd/amdgpu: enable W=1 for amdgpu"), there is an instance of -Wunused-const-variable when CONFIG_DEBUG_FS is disabled: drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c:110:37: error: unused variable 'amdgpu_rap_debugfs_ops' [-Werror,-Wunused-const-variable] 110 | static const struct file_operations amdgpu_rap_debugfs_ops = { | ^ 1 error generated. There is no reason for the body of this function to be guarded when CONFIG_DEBUG_FS is disabled, as debugfs_create_file() is a stub that just returns an error pointer in that situation. Remove the preprocessor guards so that the variable never appears unused, while not changing anything at run time. Signed-off-by: Nathan Chancellor <nathan@kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c index 12010c988c8b..123bcf5c2bb1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c @@ -116,7 +116,6 @@ static const struct file_operations amdgpu_rap_debugfs_ops = { void amdgpu_rap_debugfs_init(struct amdgpu_device *adev) { -#if defined(CONFIG_DEBUG_FS) struct drm_minor *minor = adev_to_drm(adev)->primary; if (!adev->psp.rap_context.context.initialized) @@ -124,5 +123,4 @@ void amdgpu_rap_debugfs_init(struct amdgpu_device *adev) debugfs_create_file("rap_test", S_IWUSR, minor->debugfs_root, adev, &amdgpu_rap_debugfs_ops); -#endif } -- 2.41.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() 2023-06-15 17:06 [PATCH 0/2] drm/amdgpu: Fix instances of -Wunused-const-variable with CONFIG_DEBUG_FS=n Nathan Chancellor 2023-06-15 17:06 ` [PATCH 1/2] drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of amdgpu_rap_debugfs_init() Nathan Chancellor @ 2023-06-15 17:06 ` Nathan Chancellor 2023-06-15 17:30 ` Alex Deucher 1 sibling, 1 reply; 4+ messages in thread From: Nathan Chancellor @ 2023-06-15 17:06 UTC (permalink / raw) To: alexander.deucher, christian.koenig, Xinhui.Pan Cc: Nathan Chancellor, dri-devel, amd-gfx, patches After commit a25a9dae2067 ("drm/amd/amdgpu: enable W=1 for amdgpu"), there is an instance of -Wunused-const-variable when CONFIG_DEBUG_FS is disabled: drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:38:34: error: unused variable 'clocks' [-Werror,-Wunused-const-variable] 38 | static const struct cg_flag_name clocks[] = { | ^ 1 error generated. clocks is only used when CONFIG_DEBUG_FS is set, so move the definition into the CONFIG_DEBUG_FS block right above its only usage to clear up the warning. Signed-off-by: Nathan Chancellor <nathan@kernel.org> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 76 +++++++++++++++++++------------------- 1 file changed, 38 insertions(+), 38 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index a57952b93e73..386ccf11e657 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -35,44 +35,6 @@ #include <linux/pm_runtime.h> #include <asm/processor.h> -static const struct cg_flag_name clocks[] = { - {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"}, - {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"}, - {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"}, - {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"}, - {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"}, - {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"}, - {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"}, - {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"}, - {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"}, - {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"}, - {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"}, - {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"}, - {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"}, - {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"}, - {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"}, - {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"}, - {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"}, - {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"}, - {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"}, - {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"}, - {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"}, - {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"}, - {0, NULL}, -}; - static const struct hwmon_temp_label { enum PP_HWMON_TEMP channel; const char *label; @@ -3684,6 +3646,44 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a return 0; } +static const struct cg_flag_name clocks[] = { + {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"}, + {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"}, + {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"}, + {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"}, + {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"}, + {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"}, + {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"}, + {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"}, + {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"}, + {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"}, + {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"}, + {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"}, + {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"}, + {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"}, + {0, NULL}, +}; + static void amdgpu_parse_cg_state(struct seq_file *m, u64 flags) { int i; -- 2.41.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() 2023-06-15 17:06 ` [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() Nathan Chancellor @ 2023-06-15 17:30 ` Alex Deucher 0 siblings, 0 replies; 4+ messages in thread From: Alex Deucher @ 2023-06-15 17:30 UTC (permalink / raw) To: Nathan Chancellor Cc: Xinhui.Pan, patches, amd-gfx, dri-devel, alexander.deucher, christian.koenig Applied the series. Thanks! Alex On Thu, Jun 15, 2023 at 1:06 PM Nathan Chancellor <nathan@kernel.org> wrote: > > After commit a25a9dae2067 ("drm/amd/amdgpu: enable W=1 for amdgpu"), > there is an instance of -Wunused-const-variable when CONFIG_DEBUG_FS is > disabled: > > drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:38:34: error: unused variable 'clocks' [-Werror,-Wunused-const-variable] > 38 | static const struct cg_flag_name clocks[] = { > | ^ > 1 error generated. > > clocks is only used when CONFIG_DEBUG_FS is set, so move the definition > into the CONFIG_DEBUG_FS block right above its only usage to clear up > the warning. > > Signed-off-by: Nathan Chancellor <nathan@kernel.org> > --- > drivers/gpu/drm/amd/pm/amdgpu_pm.c | 76 +++++++++++++++++++------------------- > 1 file changed, 38 insertions(+), 38 deletions(-) > > diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c > index a57952b93e73..386ccf11e657 100644 > --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c > +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c > @@ -35,44 +35,6 @@ > #include <linux/pm_runtime.h> > #include <asm/processor.h> > > -static const struct cg_flag_name clocks[] = { > - {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"}, > - {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"}, > - {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"}, > - {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"}, > - {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"}, > - {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"}, > - {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"}, > - {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"}, > - {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"}, > - {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"}, > - {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"}, > - {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"}, > - {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"}, > - {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"}, > - {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"}, > - {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"}, > - {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"}, > - {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"}, > - {0, NULL}, > -}; > - > static const struct hwmon_temp_label { > enum PP_HWMON_TEMP channel; > const char *label; > @@ -3684,6 +3646,44 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a > return 0; > } > > +static const struct cg_flag_name clocks[] = { > + {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"}, > + {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"}, > + {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"}, > + {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"}, > + {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"}, > + {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"}, > + {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"}, > + {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"}, > + {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"}, > + {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"}, > + {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"}, > + {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"}, > + {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"}, > + {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"}, > + {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"}, > + {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"}, > + {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"}, > + {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"}, > + {0, NULL}, > +}; > + > static void amdgpu_parse_cg_state(struct seq_file *m, u64 flags) > { > int i; > > -- > 2.41.0 > ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-06-15 17:30 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-06-15 17:06 [PATCH 0/2] drm/amdgpu: Fix instances of -Wunused-const-variable with CONFIG_DEBUG_FS=n Nathan Chancellor 2023-06-15 17:06 ` [PATCH 1/2] drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of amdgpu_rap_debugfs_init() Nathan Chancellor 2023-06-15 17:06 ` [PATCH 2/2] drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state() Nathan Chancellor 2023-06-15 17:30 ` Alex Deucher
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