[Public]
Series is:
Acked-by: Alex Deucher <alexander.deuc...@amd.com>
________________________________
From: Lazar, Lijo <lijo.la...@amd.com>
Sent: Tuesday, June 13, 2023 6:53 AM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Zhang, Hawking <hawking.zh...@amd.com>; Deucher, Alexander
<alexander.deuc...@amd.com>; Kamal, Asad <asad.ka...@amd.com>; Ma, Le
<le...@amd.com>
Subject: [PATCH 3/3] 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 <lijo.la...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h | 2 --
drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c | 14 --------------
2 files changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
index 095aecfb201e..8ab8ae01f87c 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 b033935d6749..cd1a02d30420 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,
};
--
2.25.1
