From: Dave Airlie airlied@redhat.com
qxl has a feature to allow the userspace driver do arbitrary resizes when the viewer resizes, this fixes it by removing unnecessary code from the kernel side.
Signed-off-by: Dave Airlie airlied@redhat.com --- drivers/gpu/drm/qxl/qxl_display.c | 58 ++------------------------------------- 1 file changed, 3 insertions(+), 55 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 823d29e..4cb36bb 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -30,55 +30,6 @@ #include "qxl_object.h" #include "drm_crtc_helper.h"
-static void qxl_crtc_set_to_mode(struct qxl_device *qdev, - struct drm_connector *connector, - struct qxl_head *head) -{ - struct drm_device *dev = connector->dev; - struct drm_display_mode *mode, *t; - int width = head->width; - int height = head->height; - - if (width < 320 || height < 240) { - qxl_io_log(qdev, "%s: bad head: %dx%d", width, height); - width = 1024; - height = 768; - } - if (width * height * 4 > 16*1024*1024) { - width = 1024; - height = 768; - } - /* TODO: go over regular modes and removed preferred? */ - list_for_each_entry_safe(mode, t, &connector->probed_modes, head) - drm_mode_remove(connector, mode); - mode = drm_cvt_mode(dev, width, height, 60, false, false, false); - mode->type |= DRM_MODE_TYPE_PREFERRED; - mode->status = MODE_OK; - drm_mode_probed_add(connector, mode); - qxl_io_log(qdev, "%s: %d x %d\n", __func__, width, height); -} - -void qxl_crtc_set_from_monitors_config(struct qxl_device *qdev) -{ - struct drm_connector *connector; - int i; - struct drm_device *dev = qdev->ddev; - - i = 0; - qxl_io_log(qdev, "%s: %d, %d\n", __func__, - dev->mode_config.num_connector, - qdev->monitors_config->count); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (i > qdev->monitors_config->count) { - /* crtc will be reported as disabled */ - continue; - } - qxl_crtc_set_to_mode(qdev, connector, - &qdev->monitors_config->heads[i]); - ++i; - } -} - void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count) { if (qdev->client_monitors_config && @@ -117,8 +68,8 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev) return 1; } if (num_monitors > qdev->monitors_config->max_allowed) { - DRM_INFO("client monitors list will be truncated: %d < %d\n", - qdev->monitors_config->max_allowed, num_monitors); + DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n", + qdev->monitors_config->max_allowed, num_monitors); num_monitors = qdev->monitors_config->max_allowed; } else { num_monitors = qdev->rom->client_monitors_config.count; @@ -142,7 +93,7 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev) client_head->surface_id = head->surface_id = 0; client_head->id = head->id = i; client_head->flags = head->flags = 0; - QXL_DEBUG(qdev, "read %dx%d+%d+%d\n", head->width, head->height, + DRM_DEBUG_KMS("read %dx%d+%d+%d\n", head->width, head->height, head->x, head->y); } return 0; @@ -155,9 +106,6 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev) qxl_io_log(qdev, "failed crc check for client_monitors_config," " retrying\n"); } - qxl_crtc_set_from_monitors_config(qdev); - /* fire off a uevent and let userspace tell us what to do */ - qxl_io_log(qdev, "calling drm_sysfs_hotplug_event\n"); drm_sysfs_hotplug_event(qdev->ddev); }