linux-kernel - [PATCH] drm/amdkfd: Use proper enum in pm_unmap_queues

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Date:   Thu, 17 Feb 2022 09:21:42 -0700
From:   Nathan Chancellor <nathan@...nel.org>
To:     Felix Kuehling <Felix.Kuehling@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>
Cc:     Jonathan Kim <jonathan.kim@....com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
        Nathan Chancellor <nathan@...nel.org>
Subject: [PATCH] drm/amdkfd: Use proper enum in pm_unmap_queues_v9()

Clang warns:

  drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_packet_manager_v9.c:267:3:
  error: implicit conversion from enumeration type 'enum
  mes_map_queues_extended_engine_sel_enum' to different enumeration type
  'enum mes_unmap_queues_extended_engine_sel_enum'
  [-Werror,-Wenum-conversion]
                  extended_engine_sel__mes_map_queues__sdma0_to_7_sel :
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.

Use 'extended_engine_sel__mes_unmap_queues__sdma0_to_7_sel' to eliminate
the warning, which is the same numeric value of the proper type.

Fixes: 009e9a158505 ("drm/amdkfd: navi2x requires extended engines to map and unmap sdma queues")
Link: https://github.com/ClangBuiltLinux/linux/issues/1596
Signed-off-by: Nathan Chancellor <nathan@...nel.org>
---
 drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
index 806a03566a24..18250845a989 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
@@ -264,7 +264,7 @@ static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer,
 					sizeof(struct pm4_mes_unmap_queues));
 
 	packet->bitfields2.extended_engine_sel = pm_use_ext_eng(pm->dqm->dev) ?
-		extended_engine_sel__mes_map_queues__sdma0_to_7_sel :
+		extended_engine_sel__mes_unmap_queues__sdma0_to_7_sel :
 		extended_engine_sel__mes_unmap_queues__legacy_engine_sel;
 
 	packet->bitfields2.engine_sel =

base-commit: 3c30cf91b5ecc7272b3d2942ae0505dd8320b81c
-- 
2.35.1