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drm/amdgpu: Remove unused nbif_v6_3_1_sriov_funcs

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The nbif_v6_3_1_sriov_funcs instance of amdgpu_nbio_funcs was added in
commit 894c6d3522 ("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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dr. David Alan Gilbert 2025-02-19 21:23:18 +00:00 • committed by Alex Deucher
parent 289387d0db
commit 9d8af72fe7
2 changed files with 0 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

46
drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
View file

@ -473,52 +473,6 @@ 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,

1
drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.h
View file

@ -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