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Code Issues Releases Wiki Activity

drm/amdgpu: Remove unused NBIO interface

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Set compute partition mode interface in NBIO is no longer used. Remove
the only implementation from NBIO v7.9

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2023-06-13 16:18:46 +05:30 committed by Alex Deucher
parent d297eedf83
commit 0e41639d9a
2 changed files with 0 additions and 16 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
View file

@ -99,8 +99,6 @@ struct amdgpu_nbio_funcs {
int (*get_compute_partition_mode)(struct amdgpu_device *adev);
u32 (*get_memory_partition_mode)(struct amdgpu_device *adev,
u32 *supp_modes);
void (*set_compute_partition_mode)(struct amdgpu_device *adev,
enum amdgpu_gfx_partition mode);
};
struct amdgpu_nbio {

14
drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
View file

@ -393,19 +393,6 @@ static int nbio_v7_9_get_compute_partition_mode(struct amdgpu_device *adev)
return px;
}
static void nbio_v7_9_set_compute_partition_mode(struct amdgpu_device *adev,
enum amdgpu_gfx_partition mode)
{
u32 tmp;
/* SPX=0, DPX=1, TPX=2, QPX=3, CPX=4 */
tmp = RREG32_SOC15(NBIO, 0, regBIF_BX_PF0_PARTITION_COMPUTE_STATUS);
tmp = REG_SET_FIELD(tmp, BIF_BX_PF0_PARTITION_COMPUTE_STATUS,
PARTITION_MODE, mode);
WREG32_SOC15(NBIO, 0, regBIF_BX_PF0_PARTITION_COMPUTE_STATUS, tmp);
}
static u32 nbio_v7_9_get_memory_partition_mode(struct amdgpu_device *adev,
u32 *supp_modes)
{
@ -461,7 +448,6 @@ const struct amdgpu_nbio_funcs nbio_v7_9_funcs = {
.ih_control = nbio_v7_9_ih_control,
.remap_hdp_registers = nbio_v7_9_remap_hdp_registers,
.get_compute_partition_mode = nbio_v7_9_get_compute_partition_mode,
.set_compute_partition_mode = nbio_v7_9_set_compute_partition_mode,
.get_memory_partition_mode = nbio_v7_9_get_memory_partition_mode,
.init_registers = nbio_v7_9_init_registers,
};