drm/amd/display: Fix rest of pass-by-value structs in DML
authorHarry Wentland <harry.wentland@amd.com>
Wed, 8 Sep 2021 17:40:28 +0000 (13:40 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 23 Sep 2021 19:17:30 +0000 (15:17 -0400)
commit757af27b9fbbba773a28939a14dbb9bd516202c6
tree1b9b7ff1fc694ef4f3b438b79ac8338225f5550d
parent4768349e8885a171a279ff26af218b48b8cdddf0
drm/amd/display: Fix rest of pass-by-value structs in DML

Passing structs adds a lot of overhead. We don't ever want to pass
anything bigger than primitives by value.

This patch fixes these Coverity IDs:
Addresses-Coverity-ID: 1424031: ("Big parameter passed by value")
Addresses-Coverity-ID: 1424055: ("Big parameter passed by value")
Addresses-Coverity-ID: 1424072: ("Big parameter passed by value")
Addresses-Coverity-ID: 1423779: ("Big parameter passed by value")

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Xinhui Pan <Xinhui.Pan@amd.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: llvm@lists.linux.dev
Acked-by: Christian König <christian.koenig@amd.com>
Build-tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h