package/weston/0030-HACK-backend-drm-Consider-linear-and-invalid-modifie.patch

4 Subject: [PATCH 30/95] HACK: backend-drm: Consider linear and invalid modifier
31 +	if (DRM_MOD_VALID(buffer->modifier) && \
34  		attribs[atti++] = buffer->modifier & 0xFFFFFFFF; \
40 -	if (modifier != DRM_FORMAT_MOD_INVALID) {
41 +	if (DRM_MOD_VALID(modifier)) {
51  	uint64_t modifier = ((uint64_t) modifier_hi << 32 ) | modifier_lo;
53 -	if (format == d->drm_format && modifier == DRM_FORMAT_MOD_LINEAR)
54 +	if (format == d->drm_format && !DRM_MOD_VALID(modifier))
78  	/* If we have a modifier set, we must only use the WithModifiers
80 -	if (device->fb_modifiers && fb->modifier != DRM_FORMAT_MOD_INVALID) {
81 +	if (device->fb_modifiers && DRM_MOD_VALID(fb->modifier)) {
82  		/* KMS demands that if a modifier is set, it must be the same
86  		.modifier = dmabuf->attributes.modifier[0],
105 -		if (fb->modifier == DRM_FORMAT_MOD_INVALID)
106 +		if (!DRM_MOD_VALID(fb->modifier))
109  		if (weston_drm_format_has_modifier(fmt, fb->modifier))
128 @@ -755,7 +755,7 @@ pixel_format_get_modifier(uint64_t modifier)
132 -	if (modifier == DRM_FORMAT_MOD_LINEAR) {
133 +	if (!DRM_MOD_VALID(modifier)) {
135  			   (unsigned long long) modifier);
145 -		if (attributes->modifier[i] != DRM_FORMAT_MOD_INVALID &&
146 -		    attributes->modifier[i] != DRM_FORMAT_MOD_LINEAR)
147 +		if (DRM_MOD_VALID(attributes->modifier[i]))
159 -	if (attributes->modifier[0] != DRM_FORMAT_MOD_INVALID) {
160 +	if (DRM_MOD_VALID(attributes->modifier[0])) {
168 -		if (dmabuf->attributes.modifier[i] != DRM_FORMAT_MOD_INVALID)
169 +		if (DRM_MOD_VALID(dmabuf->attributes.modifier[i]))
190 +/* modifier is not linear or invalid */