dra7xx: weston: add patches for weston 1.11

These patches are rehosted from meta-arago
Reference: https://goo.gl/889cIi

Change-Id: I888303ddd99a431587ebb4f7ed5f0f90a6e6538d
Signed-off-by: Karthik Ramanan <a0393906@ti.com>

1 files changed, 112 insertions, 0 deletions

diff --git a/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0001-compositor-drm-fix-hotplug-weston-termination-proble.patch b/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0001-compositor-drm-fix-hotplug-weston-termination-proble.patch
new file mode 100644
index 000000000..fde38d52b
--- /dev/null
+++ b/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0001-compositor-drm-fix-hotplug-weston-termination-proble.patch
@@ -0,0 +1,112 @@
+From 8497d95cc77af9bbdbbce03878e9fd273d94ba7f Mon Sep 17 00:00:00 2001
+From: Eric Ruei <e-ruei1@ti.com>
+Date: Wed, 7 Dec 2016 15:25:25 -0500
+Subject: [PATCH] compositor-drm: fix hotplug weston termination problem
+
+The weston_compositor_exit() is always invoked at function update_outputs()
+if all connector ids are greater than 31 because the 32-bit b->connector_allocator
+will be zero. Need to increase the size of both crtc_allocator and
+connector_allocator from 32-bit to 64-bit until a better solution is implemented.
+
+Upstream-Status: Submitted [wayland-devel@lists.freedesktop.org]
+
+Signed-off-by: Eric Ruei <e-ruei1@ti.com>
+---
+ src/compositor-drm.c | 30 +++++++++++++++---------------
+ 1 file changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/src/compositor-drm.c b/src/compositor-drm.c
+index 6485b39..e4d889f 100644
+--- a/src/compositor-drm.c
++++ b/src/compositor-drm.c
+@@ -103,8 +103,8 @@ struct drm_backend {
+ 	struct gbm_device *gbm;
+ 	uint32_t *crtcs;
+ 	int num_crtcs;
+-	uint32_t crtc_allocator;
+-	uint32_t connector_allocator;
++	uint64_t crtc_allocator;
++	uint64_t connector_allocator;
+ 	struct wl_listener session_listener;
+ 	uint32_t format;
+ 
+@@ -1360,8 +1360,8 @@ drm_output_destroy(struct weston_output *output_base)
+ 		       &output->connector_id, 1, &origcrtc->mode);
+ 	drmModeFreeCrtc(origcrtc);
+ 
+-	b->crtc_allocator &= ~(1 << output->crtc_id);
+-	b->connector_allocator &= ~(1 << output->connector_id);
++	b->crtc_allocator &= ~(1ULL << output->crtc_id);
++	b->connector_allocator &= ~(1ULL << output->connector_id);
+ 
+ 	if (b->use_pixman) {
+ 		drm_output_fini_pixman(output);
+@@ -1842,8 +1842,8 @@ find_crtc_for_connector(struct drm_backend *b,
+ 		drmModeFreeEncoder(encoder);
+ 
+ 		for (i = 0; i < resources->count_crtcs; i++) {
+-			if (possible_crtcs & (1 << i) &&
+-			    !(b->crtc_allocator & (1 << resources->crtcs[i])))
++			if (possible_crtcs & (1ULL << i) &&
++			    !(b->crtc_allocator & (1ULL << resources->crtcs[i])))
+ 				return i;
+ 		}
+ 	}
+@@ -2404,9 +2404,9 @@ create_output_for_connector(struct drm_backend *b,
+ 
+ 	output->crtc_id = resources->crtcs[i];
+ 	output->pipe = i;
+-	b->crtc_allocator |= (1 << output->crtc_id);
++	b->crtc_allocator |= (1ULL << output->crtc_id);
+ 	output->connector_id = connector->connector_id;
+-	b->connector_allocator |= (1 << output->connector_id);
++	b->connector_allocator |= (1ULL << output->connector_id);
+ 
+ 	output->original_crtc = drmModeGetCrtc(b->drm.fd, output->crtc_id);
+ 	output->dpms_prop = drm_get_prop(b->drm.fd, connector, "DPMS");
+@@ -2511,8 +2511,8 @@ err_free:
+ 	}
+ 
+ 	drmModeFreeCrtc(output->original_crtc);
+-	b->crtc_allocator &= ~(1 << output->crtc_id);
+-	b->connector_allocator &= ~(1 << output->connector_id);
++	b->crtc_allocator &= ~(1ULL << output->crtc_id);
++	b->connector_allocator &= ~(1ULL << output->connector_id);
+ 	free(output);
+ 
+ 	return -1;
+@@ -2658,7 +2658,7 @@ update_outputs(struct drm_backend *b, struct udev_device *drm_device)
+ 	drmModeRes *resources;
+ 	struct drm_output *output, *next;
+ 	int x = 0, y = 0;
+-	uint32_t connected = 0, disconnects = 0;
++	uint64_t connected = 0, disconnects = 0;
+ 	int i;
+ 
+ 	resources = drmModeGetResources(b->drm.fd);
+@@ -2680,9 +2680,9 @@ update_outputs(struct drm_backend *b, struct udev_device *drm_device)
+ 			continue;
+ 		}
+ 
+-		connected |= (1 << connector_id);
++		connected |= (1ULL << connector_id);
+ 
+-		if (!(b->connector_allocator & (1 << connector_id))) {
++		if (!(b->connector_allocator & (1ULL << connector_id))) {
+ 			struct weston_output *last =
+ 				container_of(b->compositor->output_list.prev,
+ 					     struct weston_output, link);
+@@ -2707,8 +2707,8 @@ update_outputs(struct drm_backend *b, struct udev_device *drm_device)
+ 	if (disconnects) {
+ 		wl_list_for_each_safe(output, next, &b->compositor->output_list,
+ 				      base.link) {
+-			if (disconnects & (1 << output->connector_id)) {
+-				disconnects &= ~(1 << output->connector_id);
++			if (disconnects & (1ULL << output->connector_id)) {
++				disconnects &= ~(1ULL << output->connector_id);
+ 				weston_log("connector %d disconnected\n",
+ 				       output->connector_id);
+ 				drm_output_destroy(&output->base);
+-- 
+1.9.1
+