diff options
-rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/disp.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 504cb3f2054b..725331638a15 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -775,10 +775,8 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc, union hdmi_infoframe infoframe = { 0 }; const u8 rekey = 56; /* binary driver, and tegra, constant */ u32 max_ac_packet; - struct { - struct nvif_outp_infoframe_v0 infoframe; - u8 data[17]; - } args = { 0 }; + DEFINE_RAW_FLEX(struct nvif_outp_infoframe_v0, args, data, 17); + const u8 data_len = __struct_size(args) - sizeof(*args); int ret, size; max_ac_packet = mode->htotal - mode->hdisplay; @@ -815,29 +813,29 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc, return; /* AVI InfoFrame. */ - args.infoframe.version = 0; - args.infoframe.head = nv_crtc->index; + args->version = 0; + args->head = nv_crtc->index; if (!drm_hdmi_avi_infoframe_from_display_mode(&infoframe.avi, &nv_connector->base, mode)) { drm_hdmi_avi_infoframe_quant_range(&infoframe.avi, &nv_connector->base, mode, HDMI_QUANTIZATION_RANGE_FULL); - size = hdmi_infoframe_pack(&infoframe, args.data, ARRAY_SIZE(args.data)); + size = hdmi_infoframe_pack(&infoframe, args->data, data_len); } else { size = 0; } - nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_AVI, &args.infoframe, size); + nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_AVI, args, size); /* Vendor InfoFrame. */ - memset(&args.data, 0, sizeof(args.data)); + memset(args->data, 0, data_len); if (!drm_hdmi_vendor_infoframe_from_display_mode(&infoframe.vendor.hdmi, &nv_connector->base, mode)) - size = hdmi_infoframe_pack(&infoframe, args.data, ARRAY_SIZE(args.data)); + size = hdmi_infoframe_pack(&infoframe, args->data, data_len); else size = 0; - nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_VSI, &args.infoframe, size); + nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_VSI, args, size); nv_encoder->hdmi.enabled = true; } |