* [PATCH] drm/amdgpu/si_dpm: Mark expected switch fall-throughs
@ 2019-02-15 16:46 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2019-02-15 16:46 UTC (permalink / raw)
To: Alex Deucher, Christian König, David (ChunMing) Zhou,
David Airlie, Daniel Vetter
Cc: amd-gfx, dri-devel, linux-kernel, Gustavo A. R. Silva, Kees Cook
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index da58040fdbdc..41e01a7f57a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -6216,10 +6216,12 @@ static void si_request_link_speed_change_before_state_change(struct amdgpu_devic
si_pi->force_pcie_gen = AMDGPU_PCIE_GEN2;
if (current_link_speed == AMDGPU_PCIE_GEN2)
break;
+ /* fall through */
case AMDGPU_PCIE_GEN2:
if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
break;
#endif
+ /* fall through */
default:
si_pi->force_pcie_gen = si_get_current_pcie_speed(adev);
break;
--
2.20.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2019-02-15 16:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-02-15 16:46 [PATCH] drm/amdgpu/si_dpm: Mark expected switch fall-throughs Gustavo A. R. Silva
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.