drm/nv50-/disp: audit and version DAC_LOAD method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
index 00d1e34..2a7f978 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
@@ -901,6 +901,8 @@
switch (mthd * !!outp) {
case NV50_DISP_MTHD_V1_DAC_PWR:
return priv->dac.power(object, priv, data, size, head, outp);
+ case NV50_DISP_MTHD_V1_DAC_LOAD:
+ return priv->dac.sense(object, priv, data, size, head, outp);
default:
break;
}
@@ -1031,7 +1033,6 @@
{ HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos },
{ SOR_MTHD(NV50_DISP_SOR_PWR) , nv50_sor_mthd },
{ SOR_MTHD(NV50_DISP_SOR_LVDS_SCRIPT) , nv50_sor_mthd },
- { DAC_MTHD(NV50_DISP_DAC_LOAD) , nv50_dac_mthd },
{ PIOR_MTHD(NV50_DISP_PIOR_PWR) , nv50_pior_mthd },
{ PIOR_MTHD(NV50_DISP_PIOR_TMDS_PWR) , nv50_pior_mthd },
{ PIOR_MTHD(NV50_DISP_PIOR_DP_PWR) , nv50_pior_mthd },