drm/amdgpu/gfx7: fix CSIB handling

[ Upstream commit be7652c23d833d1ab2c67b16e173b1a4e69d1ae6 ]

We shouldn't return after the last section.
We need to update the rest of the CSIB.

Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 37b4a3db63602c4e430b5f6109593332aabc26ac..b6e5599c8b3cd1a886069df82bd121d66283bc25 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -4005,8 +4005,6 @@ static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
                                buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
                                for (i = 0; i < ext->reg_count; i++)
                                        buffer[count++] = cpu_to_le32(ext->extent[i]);
-                       } else {
-                               return;
                        }
                }
        }