From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 29 Mar 2018 14:39:10 -0500
Subject: drm/amdgpu/cik: implement asic need_full_reset callback
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Git-commit: b7acb46f210b92005b8db16380eac6b3a4c61431
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/cik.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1735,6 +1735,12 @@ static void cik_invalidate_hdp(struct am
}
}
+static bool cik_need_full_reset(struct amdgpu_device *adev)
+{
+ /* change this when we support soft reset */
+ return true;
+}
+
static const struct amdgpu_asic_funcs cik_asic_funcs =
{
.read_disabled_bios = &cik_read_disabled_bios,
@@ -1748,6 +1754,7 @@ static const struct amdgpu_asic_funcs ci
.get_config_memsize = &cik_get_config_memsize,
.flush_hdp = &cik_flush_hdp,
.invalidate_hdp = &cik_invalidate_hdp,
+ .need_full_reset = &cik_need_full_reset,
};
static int cik_common_early_init(void *handle)