diff mbox series

drm/amdgpu: Remove unused nbif_v6_3_1_sriov_funcs

Message ID 20250219212318.46036-1-linux@treblig.org (mailing list archive)
State New
Headers show
Series drm/amdgpu: Remove unused nbif_v6_3_1_sriov_funcs | expand

Commit Message

Dr. David Alan Gilbert Feb. 19, 2025, 9:23 p.m. UTC 
From: "Dr. David Alan Gilbert" <linux@treblig.org>

The nbif_v6_3_1_sriov_funcs instance of amdgpu_nbio_funcs was added in
commit 894c6d3522d1 ("drm/amdgpu: Add nbif v6_3_1 ip block support")
but has remained unused.

Alex has confirmed it wasn't needed.

Remove it, together with the four unused stub functions:
  nbif_v6_3_1_sriov_ih_doorbell_range
  nbif_v6_3_1_sriov_gc_doorbell_init
  nbif_v6_3_1_sriov_vcn_doorbell_range
  nbif_v6_3_1_sriov_sdma_doorbell_range

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c | 46 ------------------------
 drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h |  1 -
 2 files changed, 47 deletions(-)

Comments

Alex Deucher Feb. 21, 2025, 4:20 p.m. UTC | #1 
Applied.  Thanks!

On Wed, Feb 19, 2025 at 4:48 PM <linux@treblig.org> wrote:
>
> From: "Dr. David Alan Gilbert" <linux@treblig.org>
>
> The nbif_v6_3_1_sriov_funcs instance of amdgpu_nbio_funcs was added in
> commit 894c6d3522d1 ("drm/amdgpu: Add nbif v6_3_1 ip block support")
> but has remained unused.
>
> Alex has confirmed it wasn't needed.
>
> Remove it, together with the four unused stub functions:
>   nbif_v6_3_1_sriov_ih_doorbell_range
>   nbif_v6_3_1_sriov_gc_doorbell_init
>   nbif_v6_3_1_sriov_vcn_doorbell_range
>   nbif_v6_3_1_sriov_sdma_doorbell_range
>
> Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> ---
>  drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c | 46 ------------------------
>  drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h |  1 -
>  2 files changed, 47 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
> index c92875ceb31f..9efe74148867 100644
> --- a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
> +++ b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
> @@ -474,52 +474,6 @@ const struct amdgpu_nbio_funcs nbif_v6_3_1_funcs = {
>  };
>
>
> -static void nbif_v6_3_1_sriov_ih_doorbell_range(struct amdgpu_device *adev,
> -                                               bool use_doorbell, int doorbell_index)
> -{
> -}
> -
> -static void nbif_v6_3_1_sriov_sdma_doorbell_range(struct amdgpu_device *adev,
> -                                                 int instance, bool use_doorbell,
> -                                                 int doorbell_index,
> -                                                 int doorbell_size)
> -{
> -}
> -
> -static void nbif_v6_3_1_sriov_vcn_doorbell_range(struct amdgpu_device *adev,
> -                                                bool use_doorbell,
> -                                                int doorbell_index, int instance)
> -{
> -}
> -
> -static void nbif_v6_3_1_sriov_gc_doorbell_init(struct amdgpu_device *adev)
> -{
> -}
> -
> -const struct amdgpu_nbio_funcs nbif_v6_3_1_sriov_funcs = {
> -       .get_hdp_flush_req_offset = nbif_v6_3_1_get_hdp_flush_req_offset,
> -       .get_hdp_flush_done_offset = nbif_v6_3_1_get_hdp_flush_done_offset,
> -       .get_pcie_index_offset = nbif_v6_3_1_get_pcie_index_offset,
> -       .get_pcie_data_offset = nbif_v6_3_1_get_pcie_data_offset,
> -       .get_rev_id = nbif_v6_3_1_get_rev_id,
> -       .mc_access_enable = nbif_v6_3_1_mc_access_enable,
> -       .get_memsize = nbif_v6_3_1_get_memsize,
> -       .sdma_doorbell_range = nbif_v6_3_1_sriov_sdma_doorbell_range,
> -       .vcn_doorbell_range = nbif_v6_3_1_sriov_vcn_doorbell_range,
> -       .gc_doorbell_init = nbif_v6_3_1_sriov_gc_doorbell_init,
> -       .enable_doorbell_aperture = nbif_v6_3_1_enable_doorbell_aperture,
> -       .enable_doorbell_selfring_aperture = nbif_v6_3_1_enable_doorbell_selfring_aperture,
> -       .ih_doorbell_range = nbif_v6_3_1_sriov_ih_doorbell_range,
> -       .update_medium_grain_clock_gating = nbif_v6_3_1_update_medium_grain_clock_gating,
> -       .update_medium_grain_light_sleep = nbif_v6_3_1_update_medium_grain_light_sleep,
> -       .get_clockgating_state = nbif_v6_3_1_get_clockgating_state,
> -       .ih_control = nbif_v6_3_1_ih_control,
> -       .init_registers = nbif_v6_3_1_init_registers,
> -       .remap_hdp_registers = nbif_v6_3_1_remap_hdp_registers,
> -       .get_rom_offset = nbif_v6_3_1_get_rom_offset,
> -       .set_reg_remap = nbif_v6_3_1_set_reg_remap,
> -};
> -
>  static int nbif_v6_3_1_set_ras_err_event_athub_irq_state(struct amdgpu_device *adev,
>                                                        struct amdgpu_irq_src *src,
>                                                        unsigned type,
> diff --git a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
> index 9ac4831d39e1..3afec715a9fe 100644
> --- a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
> +++ b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
> @@ -28,7 +28,6 @@
>
>  extern const struct nbio_hdp_flush_reg nbif_v6_3_1_hdp_flush_reg;
>  extern const struct amdgpu_nbio_funcs nbif_v6_3_1_funcs;
> -extern const struct amdgpu_nbio_funcs nbif_v6_3_1_sriov_funcs;
>  extern struct amdgpu_nbio_ras nbif_v6_3_1_ras;
>
>  #endif
> --
> 2.48.1
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
index c92875ceb31f..9efe74148867 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
@@ -474,52 +474,6 @@  const struct amdgpu_nbio_funcs nbif_v6_3_1_funcs = {
 };
 
 
-static void nbif_v6_3_1_sriov_ih_doorbell_range(struct amdgpu_device *adev,
-						bool use_doorbell, int doorbell_index)
-{
-}
-
-static void nbif_v6_3_1_sriov_sdma_doorbell_range(struct amdgpu_device *adev,
-						  int instance, bool use_doorbell,
-						  int doorbell_index,
-						  int doorbell_size)
-{
-}
-
-static void nbif_v6_3_1_sriov_vcn_doorbell_range(struct amdgpu_device *adev,
-						 bool use_doorbell,
-						 int doorbell_index, int instance)
-{
-}
-
-static void nbif_v6_3_1_sriov_gc_doorbell_init(struct amdgpu_device *adev)
-{
-}
-
-const struct amdgpu_nbio_funcs nbif_v6_3_1_sriov_funcs = {
-	.get_hdp_flush_req_offset = nbif_v6_3_1_get_hdp_flush_req_offset,
-	.get_hdp_flush_done_offset = nbif_v6_3_1_get_hdp_flush_done_offset,
-	.get_pcie_index_offset = nbif_v6_3_1_get_pcie_index_offset,
-	.get_pcie_data_offset = nbif_v6_3_1_get_pcie_data_offset,
-	.get_rev_id = nbif_v6_3_1_get_rev_id,
-	.mc_access_enable = nbif_v6_3_1_mc_access_enable,
-	.get_memsize = nbif_v6_3_1_get_memsize,
-	.sdma_doorbell_range = nbif_v6_3_1_sriov_sdma_doorbell_range,
-	.vcn_doorbell_range = nbif_v6_3_1_sriov_vcn_doorbell_range,
-	.gc_doorbell_init = nbif_v6_3_1_sriov_gc_doorbell_init,
-	.enable_doorbell_aperture = nbif_v6_3_1_enable_doorbell_aperture,
-	.enable_doorbell_selfring_aperture = nbif_v6_3_1_enable_doorbell_selfring_aperture,
-	.ih_doorbell_range = nbif_v6_3_1_sriov_ih_doorbell_range,
-	.update_medium_grain_clock_gating = nbif_v6_3_1_update_medium_grain_clock_gating,
-	.update_medium_grain_light_sleep = nbif_v6_3_1_update_medium_grain_light_sleep,
-	.get_clockgating_state = nbif_v6_3_1_get_clockgating_state,
-	.ih_control = nbif_v6_3_1_ih_control,
-	.init_registers = nbif_v6_3_1_init_registers,
-	.remap_hdp_registers = nbif_v6_3_1_remap_hdp_registers,
-	.get_rom_offset = nbif_v6_3_1_get_rom_offset,
-	.set_reg_remap = nbif_v6_3_1_set_reg_remap,
-};
-
 static int nbif_v6_3_1_set_ras_err_event_athub_irq_state(struct amdgpu_device *adev,
 						       struct amdgpu_irq_src *src,
 						       unsigned type,
diff --git a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
index 9ac4831d39e1..3afec715a9fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
+++ b/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
@@ -28,7 +28,6 @@ 
 
 extern const struct nbio_hdp_flush_reg nbif_v6_3_1_hdp_flush_reg;
 extern const struct amdgpu_nbio_funcs nbif_v6_3_1_funcs;
-extern const struct amdgpu_nbio_funcs nbif_v6_3_1_sriov_funcs;
 extern struct amdgpu_nbio_ras nbif_v6_3_1_ras;
 
 #endif