drm/msm: Annotate intentional switch statement fall throughs

Explicitly mark intentional fall throughs in switch statements to keep
-Wimplicit-fallthrough from complaining.

Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1564073588-27386-1-git-send-email-jcrouse@codeaurora.org

diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index 1671db4..e9c55d1 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -59,6 +59,7 @@ static void a5xx_submit_in_rb(struct msm_gpu *gpu, struct msm_gem_submit *submit
                case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
                        if (priv->lastctx == ctx)
                                break;
+                       /* fall-thru */
                case MSM_SUBMIT_CMD_BUF:
                        /* copy commands into RB: */
                        obj = submit->bos[submit->cmd[i].idx].obj;
@@ -149,6 +150,7 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
                case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
                        if (priv->lastctx == ctx)
                                break;
+                       /* fall-thru */
                case MSM_SUBMIT_CMD_BUF:
                        OUT_PKT7(ring, CP_INDIRECT_BUFFER_PFE, 3);
                        OUT_RING(ring, lower_32_bits(submit->cmd[i].iova));

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index be39cf0..dc8ec2c 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -115,6 +115,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
                case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
                        if (priv->lastctx == ctx)
                                break;
+                       /* fall-thru */
                case MSM_SUBMIT_CMD_BUF:
                        OUT_PKT7(ring, CP_INDIRECT_BUFFER_PFE, 3);
                        OUT_RING(ring, lower_32_bits(submit->cmd[i].iova));

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 9acbbc0..048c8be 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -428,6 +428,7 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
                        /* ignore if there has not been a ctx switch: */
                        if (priv->lastctx == ctx)
                                break;
+                       /* fall-thru */
                case MSM_SUBMIT_CMD_BUF:
                        OUT_PKT3(ring, adreno_is_a430(adreno_gpu) ?
                                CP_INDIRECT_BUFFER_PFE : CP_INDIRECT_BUFFER_PFD, 2);