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drm/amdgpu/soc15: implement asic need_full_reset callback 

Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-03-29 14:39:46 -05:00
parent 06082d9b71
commit adbd4f894f
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/soc15.c
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@ -568,6 +568,12 @@ static void soc15_invalidate_hdp(struct amdgpu_device *adev,
HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1); HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
} }
static bool soc15_need_full_reset(struct amdgpu_device *adev)
{
/* change this when we implement soft reset */
return true;
}
static const struct amdgpu_asic_funcs soc15_asic_funcs = static const struct amdgpu_asic_funcs soc15_asic_funcs =
{ {
.read_disabled_bios = &soc15_read_disabled_bios, .read_disabled_bios = &soc15_read_disabled_bios,
@ -581,6 +587,7 @@ static const struct amdgpu_asic_funcs soc15_asic_funcs =
.get_config_memsize = &soc15_get_config_memsize, .get_config_memsize = &soc15_get_config_memsize,
.flush_hdp = &soc15_flush_hdp, .flush_hdp = &soc15_flush_hdp,
.invalidate_hdp = &soc15_invalidate_hdp, .invalidate_hdp = &soc15_invalidate_hdp,
.need_full_reset = &soc15_need_full_reset,
}; };
static int soc15_common_early_init(void *handle) static int soc15_common_early_init(void *handle)