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renderer/native: Look up prefers-shadow cap via MetaKmsDevice

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This eliminates the second last user of drmGetCap() from outside of
MetaKmsImplDevice.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1828>
This commit is contained in:
Jonas Ådahl
2021-03-29 11:48:59 +02:00
parent 93f9c99cc5
commit 86c4369f41
5 changed files with 21 additions and 20 deletions
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22
src/backends/native/meta-renderer-native.c
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@@ -978,8 +978,7 @@ should_force_shadow_fb (MetaRendererNative *renderer_native,
MetaRenderer *renderer = META_RENDERER (renderer_native);
CoglContext *cogl_context =
cogl_context_from_renderer_native (renderer_native);
int kms_fd;
uint64_t prefer_shadow = 0;
MetaKmsDevice *kms_device = meta_gpu_kms_get_kms_device (primary_gpu);
if (meta_renderer_is_hardware_accelerated (renderer))
return FALSE;
@@ -987,24 +986,7 @@ should_force_shadow_fb (MetaRendererNative *renderer_native,
if (!cogl_has_feature (cogl_context, COGL_FEATURE_ID_BLIT_FRAMEBUFFER))
return FALSE;
kms_fd = meta_gpu_kms_get_fd (primary_gpu);
if (drmGetCap (kms_fd, DRM_CAP_DUMB_PREFER_SHADOW, &prefer_shadow) == 0)
{
if (prefer_shadow)
{
static gboolean logged_once = FALSE;
if (!logged_once)
{
g_message ("Forcing shadow framebuffer");
logged_once = TRUE;
}
return TRUE;
}
}
return FALSE;
return meta_kms_device_prefers_shadow_buffer (kms_device);
}
static CoglFramebuffer *