RE: [PATCH] drm/amdgpu: export gpu always on cu bitmap
> -Original Message- > From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf > Of Flora Cui > Sent: Wednesday, June 21, 2017 3:42 AM > To: Alex Deucher > Cc: amd-gfx list > Subject: Re: [PATCH] drm/amdgpu: export gpu always on cu bitmap > > On Tue, Jun 20, 2017 at 10:47:39AM -0400, Alex Deucher wrote: > > On Tue, Jun 20, 2017 at 4:15 AM, Flora Cui wrote: > > > Change-Id: I056d8af23340d46e5140bd10cc38dfb887cc78ab > > > Signed-off-by: Flora Cui > > > --- > > > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 7 +-- > > > drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- > > > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 ++- > > > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 4 +++- > > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 4 +++- > > > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +++- > > > drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++- > > > include/uapi/drm/amdgpu_drm.h | 2 +- > > > 8 files changed, 22 insertions(+), 9 deletions(-) > > > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > > index 6b7d2a1..6b9a91c 100644 > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > > @@ -1029,12 +1029,15 @@ struct amdgpu_gfx_config { > > > }; > > > > > > struct amdgpu_cu_info { > > > - uint32_t number; /* total active CU number */ > > > - uint32_t ao_cu_mask; > > > uint32_t max_waves_per_simd; > > > uint32_t wave_front_size; > > > uint32_t max_scratch_slots_per_cu; > > > uint32_t lds_size; > > > + > > > + /* total active CU number */ > > > + uint32_t number; > > > + uint32_t ao_cu_mask; > > > + uint32_t ao_cu_bitmap[4][4]; > > > uint32_t bitmap[4][4]; > > > }; > > > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > > index 0424711..5a1d794 100644 > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > > @@ -67,9 +67,10 @@ > > > * - 3.15.0 - Export more gpu info for gfx9 > > > * - 3.16.0 - Add reserved vmid support > > > * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. > > > + * - 3.18.0 - Export gpu always on cu bitmap > > > */ > > > #define KMS_DRIVER_MAJOR 3 > > > -#define KMS_DRIVER_MINOR 17 > > > +#define KMS_DRIVER_MINOR 18 > > > #define KMS_DRIVER_PATCHLEVEL 0 > > > > > > int amdgpu_vram_limit = 0; > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > > index f68ced6..6ba8204 100644 > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > > @@ -591,8 +591,9 @@ static int amdgpu_info_ioctl(struct drm_device > *dev, void *data, struct drm_file > > > dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; > > > > > > dev_info.cu_active_number = adev->gfx.cu_info.number; > > > - dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; > > > dev_info.ce_ram_size = adev->gfx.ce_ram_size; > > > + memcpy(&dev_info.cu_ao_bitmap[0], &adev- > >gfx.cu_info.ao_cu_bitmap[0], > > > + sizeof(adev->gfx.cu_info.ao_cu_bitmap)); > > > memcpy(&dev_info.cu_bitmap[0], &adev- > >gfx.cu_info.bitmap[0], > > >sizeof(adev->gfx.cu_info.bitmap)); > > > dev_info.vram_type = adev->mc.vram_type; > > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > > index 7b0b3cf..5173ca1 100644 > > > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > > @@ -3535,7 +3535,9 @@ static void gfx_v6_0_get_cu_info(struct > amdgpu_device *adev) > > > mask <<= 1; > > > } > > > active_cu_number += counter; > > > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > > > + if (i < 2 && j < 2) > > > + ao_cu_mask |= (ao_bitmap << (i
Re: [PATCH] drm/amdgpu: export gpu always on cu bitmap
Am 21.06.2017 um 09:42 schrieb Flora Cui: On Tue, Jun 20, 2017 at 10:47:39AM -0400, Alex Deucher wrote: On Tue, Jun 20, 2017 at 4:15 AM, Flora Cui wrote: Change-Id: I056d8af23340d46e5140bd10cc38dfb887cc78ab Signed-off-by: Flora Cui --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 7 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 ++- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 4 +++- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 4 +++- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +++- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++- include/uapi/drm/amdgpu_drm.h | 2 +- 8 files changed, 22 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 6b7d2a1..6b9a91c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1029,12 +1029,15 @@ struct amdgpu_gfx_config { }; struct amdgpu_cu_info { - uint32_t number; /* total active CU number */ - uint32_t ao_cu_mask; uint32_t max_waves_per_simd; uint32_t wave_front_size; uint32_t max_scratch_slots_per_cu; uint32_t lds_size; + + /* total active CU number */ + uint32_t number; + uint32_t ao_cu_mask; + uint32_t ao_cu_bitmap[4][4]; uint32_t bitmap[4][4]; }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 0424711..5a1d794 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -67,9 +67,10 @@ * - 3.15.0 - Export more gpu info for gfx9 * - 3.16.0 - Add reserved vmid support * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. + * - 3.18.0 - Export gpu always on cu bitmap */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 17 +#define KMS_DRIVER_MINOR 18 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index f68ced6..6ba8204 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -591,8 +591,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; dev_info.cu_active_number = adev->gfx.cu_info.number; - dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; dev_info.ce_ram_size = adev->gfx.ce_ram_size; + memcpy(&dev_info.cu_ao_bitmap[0], &adev->gfx.cu_info.ao_cu_bitmap[0], + sizeof(adev->gfx.cu_info.ao_cu_bitmap)); memcpy(&dev_info.cu_bitmap[0], &adev->gfx.cu_info.bitmap[0], sizeof(adev->gfx.cu_info.bitmap)); dev_info.vram_type = adev->mc.vram_type; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index 7b0b3cf..5173ca1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -3535,7 +3535,9 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device *adev) mask <<= 1; } active_cu_number += counter; - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + if (i < 2 && j < 2) + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; } } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index fb0a94c..8c4dd7b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -5427,7 +5427,9 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev) mask <<= 1; } active_cu_number += counter; - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + if (i < 2 && j < 2) + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; } } gfx_v7_0_select_se_sh(adev, 0x, 0x, 0x); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 1a75ab1..9edb509 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -7080,7 +7080,9 @@ static void gfx_v8_0_get_cu_info(struct amdgpu_device *adev) mask <<= 1; } active_cu_number += counter; - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + if (i < 2 && j < 2) + ao_cu_mask |= (ao_bitm
Re: [PATCH] drm/amdgpu: export gpu always on cu bitmap
On Tue, Jun 20, 2017 at 10:47:39AM -0400, Alex Deucher wrote: > On Tue, Jun 20, 2017 at 4:15 AM, Flora Cui wrote: > > Change-Id: I056d8af23340d46e5140bd10cc38dfb887cc78ab > > Signed-off-by: Flora Cui > > --- > > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 7 +-- > > drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- > > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 ++- > > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 4 +++- > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 4 +++- > > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +++- > > drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++- > > include/uapi/drm/amdgpu_drm.h | 2 +- > > 8 files changed, 22 insertions(+), 9 deletions(-) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > index 6b7d2a1..6b9a91c 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > > @@ -1029,12 +1029,15 @@ struct amdgpu_gfx_config { > > }; > > > > struct amdgpu_cu_info { > > - uint32_t number; /* total active CU number */ > > - uint32_t ao_cu_mask; > > uint32_t max_waves_per_simd; > > uint32_t wave_front_size; > > uint32_t max_scratch_slots_per_cu; > > uint32_t lds_size; > > + > > + /* total active CU number */ > > + uint32_t number; > > + uint32_t ao_cu_mask; > > + uint32_t ao_cu_bitmap[4][4]; > > uint32_t bitmap[4][4]; > > }; > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > index 0424711..5a1d794 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > > @@ -67,9 +67,10 @@ > > * - 3.15.0 - Export more gpu info for gfx9 > > * - 3.16.0 - Add reserved vmid support > > * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. > > + * - 3.18.0 - Export gpu always on cu bitmap > > */ > > #define KMS_DRIVER_MAJOR 3 > > -#define KMS_DRIVER_MINOR 17 > > +#define KMS_DRIVER_MINOR 18 > > #define KMS_DRIVER_PATCHLEVEL 0 > > > > int amdgpu_vram_limit = 0; > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > index f68ced6..6ba8204 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > > @@ -591,8 +591,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, > > void *data, struct drm_file > > dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; > > > > dev_info.cu_active_number = adev->gfx.cu_info.number; > > - dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; > > dev_info.ce_ram_size = adev->gfx.ce_ram_size; > > + memcpy(&dev_info.cu_ao_bitmap[0], > > &adev->gfx.cu_info.ao_cu_bitmap[0], > > + sizeof(adev->gfx.cu_info.ao_cu_bitmap)); > > memcpy(&dev_info.cu_bitmap[0], &adev->gfx.cu_info.bitmap[0], > >sizeof(adev->gfx.cu_info.bitmap)); > > dev_info.vram_type = adev->mc.vram_type; > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > index 7b0b3cf..5173ca1 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > > @@ -3535,7 +3535,9 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device > > *adev) > > mask <<= 1; > > } > > active_cu_number += counter; > > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > > + if (i < 2 && j < 2) > > + ao_cu_mask |= (ao_bitmap << (i * 16 + j * > > 8)); > > + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; > > } > > } > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > > b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > > index fb0a94c..8c4dd7b 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > > @@ -5427,7 +5427,9 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device > > *adev) > > mask <<= 1; > > } > > active_cu_number += counter; > > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > > + if (i < 2 && j < 2) > > + ao_cu_mask |= (ao_bitmap << (i * 16 + j * > > 8)); > > + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; > > } > > } > > gfx_v7_0_select_se_sh(adev, 0x, 0x, 0x); > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > > b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > > index 1a75ab1..9edb509 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > > @@ -7080,7 +7080
Re: [PATCH] drm/amdgpu: export gpu always on cu bitmap
On Tue, Jun 20, 2017 at 4:15 AM, Flora Cui wrote: > Change-Id: I056d8af23340d46e5140bd10cc38dfb887cc78ab > Signed-off-by: Flora Cui > --- > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 7 +-- > drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 ++- > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 4 +++- > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 4 +++- > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +++- > drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++- > include/uapi/drm/amdgpu_drm.h | 2 +- > 8 files changed, 22 insertions(+), 9 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > index 6b7d2a1..6b9a91c 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > @@ -1029,12 +1029,15 @@ struct amdgpu_gfx_config { > }; > > struct amdgpu_cu_info { > - uint32_t number; /* total active CU number */ > - uint32_t ao_cu_mask; > uint32_t max_waves_per_simd; > uint32_t wave_front_size; > uint32_t max_scratch_slots_per_cu; > uint32_t lds_size; > + > + /* total active CU number */ > + uint32_t number; > + uint32_t ao_cu_mask; > + uint32_t ao_cu_bitmap[4][4]; > uint32_t bitmap[4][4]; > }; > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > index 0424711..5a1d794 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > @@ -67,9 +67,10 @@ > * - 3.15.0 - Export more gpu info for gfx9 > * - 3.16.0 - Add reserved vmid support > * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. > + * - 3.18.0 - Export gpu always on cu bitmap > */ > #define KMS_DRIVER_MAJOR 3 > -#define KMS_DRIVER_MINOR 17 > +#define KMS_DRIVER_MINOR 18 > #define KMS_DRIVER_PATCHLEVEL 0 > > int amdgpu_vram_limit = 0; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > index f68ced6..6ba8204 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > @@ -591,8 +591,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void > *data, struct drm_file > dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; > > dev_info.cu_active_number = adev->gfx.cu_info.number; > - dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; > dev_info.ce_ram_size = adev->gfx.ce_ram_size; > + memcpy(&dev_info.cu_ao_bitmap[0], > &adev->gfx.cu_info.ao_cu_bitmap[0], > + sizeof(adev->gfx.cu_info.ao_cu_bitmap)); > memcpy(&dev_info.cu_bitmap[0], &adev->gfx.cu_info.bitmap[0], >sizeof(adev->gfx.cu_info.bitmap)); > dev_info.vram_type = adev->mc.vram_type; > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > index 7b0b3cf..5173ca1 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > @@ -3535,7 +3535,9 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device > *adev) > mask <<= 1; > } > active_cu_number += counter; > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > + if (i < 2 && j < 2) > + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; > } > } > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > index fb0a94c..8c4dd7b 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > @@ -5427,7 +5427,9 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device > *adev) > mask <<= 1; > } > active_cu_number += counter; > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > + if (i < 2 && j < 2) > + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; > } > } > gfx_v7_0_select_se_sh(adev, 0x, 0x, 0x); > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > index 1a75ab1..9edb509 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > @@ -7080,7 +7080,9 @@ static void gfx_v8_0_get_cu_info(struct amdgpu_device > *adev) > mask <<= 1; > } > active_cu_number += counter; > - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); > +