From: Gustavo A. R. Silva Date: Fri, 15 Feb 2019 20:29:26 +0000 (-0600) Subject: drm/radeon/evergreen_cs: fix missing break in switch statement X-Git-Tag: v3.18.137~2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f8ef009efe1ab62717f6ca01bf7ce27ef9f4416;p=thirdparty%2Fkernel%2Fstable.git drm/radeon/evergreen_cs: fix missing break in switch statement 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 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 5c8b358f9fbad..d3d8167c6f805 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1318,6 +1318,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) 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;