If a user specifies a non-existant sdma instance, warn and return the offset for instance 0.
Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c index 2b26925623eb..1f9c6ef7567e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c @@ -75,6 +75,11 @@ static uint32_t get_sdma_rlc_reg_offset(struct amdgpu_device *adev, uint32_t sdma_rlc_reg_offset; switch (engine_id) { + default: + dev_warn(adev->dev, + "Invalid sdma engine id (%d), using engine id 0\n", + engine_id); + /* fall through */ case 0: sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL; @@ -107,8 +112,6 @@ static uint32_t get_sdma_rlc_reg_offset(struct amdgpu_device *adev, sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA7, 0, mmSDMA7_RLC0_RB_CNTL) - mmSDMA7_RLC0_RB_CNTL; break; - default: - break; } sdma_rlc_reg_offset = sdma_engine_reg_base -- 2.24.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
