From: Lijo Lazar Date: Tue, 13 Jun 2023 10:48:46 +0000 (+0530) Subject: drm/amdgpu: Remove unused NBIO interface X-Git-Tag: v6.6.7~2401^2~8^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0e41639d9a46b0285cd6381482037095f196d516;p=platform%2Fkernel%2Flinux-starfive.git drm/amdgpu: Remove unused NBIO interface Set compute partition mode interface in NBIO is no longer used. Remove the only implementation from NBIO v7.9 Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Reviewed-by: Le Ma Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h index 095aecf..8ab8ae0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h @@ -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 { diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c index b033935..cd1a02d 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c @@ -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, };