In SRIOV, RLC function pointers must be initialized early as
we rely on the RLCG interface for all GC register access.
Signed-off-by: Victor Skvortsov <victor.skvortsov@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 ++
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 +--
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h | 2 ++
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 65e1f6cc59dd..1bc92a38d124 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -844,6 +844,8 @@ static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev)
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 4, 2):
amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
+ if (amdgpu_sriov_vf(adev) && adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
+ gfx_v9_0_set_rlc_funcs(adev);
break;
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 2):
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index edb3e3b08eed..d252b06efa43 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -816,7 +816,6 @@ static void gfx_v9_0_sriov_wreg(struct amdgpu_device *adev, u32 offset,
static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev);
static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev);
static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev);
-static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
struct amdgpu_cu_info *cu_info);
static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
@@ -7066,7 +7065,7 @@ static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev)
adev->gfx.cp_ecc_error_irq.funcs = &gfx_v9_0_cp_ecc_error_irq_funcs;
}
-static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
+void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h
index dfe8d4841f58..1817e252354f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h
@@ -29,4 +29,6 @@ extern const struct amdgpu_ip_block_version gfx_v9_0_ip_block;
void gfx_v9_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num,
u32 instance);
+void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
+
#endif
--
2.25.1
