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authorAlex Deucher <alexander.deucher@amd.com>2018-04-03 21:27:14 +0300
committerAlex Deucher <alexander.deucher@amd.com>2018-04-11 21:07:57 +0300
commit0a881af83cf8d0a9d270f63dd378f4eefda60c48 (patch)
tree2cd6df6716abd163412a814da1664dc6ff9737d8 /drivers/gpu/drm/amd/amdgpu/si.c
parent6907069004216e630d30847bf2893ab18156ed0f (diff)
downloadlinux-0a881af83cf8d0a9d270f63dd378f4eefda60c48.tar.xz
drm/amdgpu/si: 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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/si.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index a675ec6d2811..c364ef94cc36 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -1252,6 +1252,12 @@ static void si_invalidate_hdp(struct amdgpu_device *adev,
}
}
+static bool si_need_full_reset(struct amdgpu_device *adev)
+{
+ /* change this when we support soft reset */
+ return true;
+}
+
static int si_get_pcie_lanes(struct amdgpu_device *adev)
{
u32 link_width_cntl;
@@ -1332,6 +1338,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs =
.get_config_memsize = &si_get_config_memsize,
.flush_hdp = &si_flush_hdp,
.invalidate_hdp = &si_invalidate_hdp,
+ .need_full_reset = &si_need_full_reset,
};
static uint32_t si_get_rev_id(struct amdgpu_device *adev)