4.9-stable review patch. If anyone has any objections, please let me know.
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From: Gustavo A. R. Silva gustavo@embeddedor.com
commit cc5034a5d293dd620484d1d836aa16c6764a1c8c upstream.
Add missing break statement in order to prevent the code from falling through to case CB_TARGET_MASK.
This bug was found thanks to the ongoing efforts to enable -Wimplicit-fallthrough.
Fixes: dd220a00e8bd ("drm/radeon/kms: add support for streamout v7") Cc: stable@vger.kernel.org Signed-off-by: Gustavo A. R. Silva gustavo@embeddedor.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/radeon/evergreen_cs.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1299,6 +1299,7 @@ static int evergreen_cs_handle_reg(struc return -EINVAL; } ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff); + break; case CB_TARGET_MASK: track->cb_target_mask = radeon_get_ib_value(p, idx); track->cb_dirty = true;