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qxl: hook monitors_config updates into crtc, not encoder.

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The encoder callbacks are only called in case the video mode changes.
So any layout changes without mode changes will go unnoticed.

Add qxl_crtc_update_monitors_config(), based on the old
qxl_write_monitors_config_for_encoder() function.  Hook it into the
enable, disable and flush atomic crtc callbacks.  Remove monitors_config
updates from all other places.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1544322
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20180420071904.24276-4-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann
2018-04-20 09:19:03 +02:00
parent 998010bfae
commit a6d3c4d798
2 changed files with 66 additions and 92 deletions
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2
drivers/gpu/drm/qxl/qxl_cmd.c
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@@ -371,6 +371,7 @@ void qxl_io_flush_surfaces(struct qxl_device *qdev)
void qxl_io_destroy_primary(struct qxl_device *qdev)
{
wait_for_io_cmd(qdev, 0, QXL_IO_DESTROY_PRIMARY_ASYNC);
qdev->primary_created = false;
}
void qxl_io_create_primary(struct qxl_device *qdev,
@@ -396,6 +397,7 @@ void qxl_io_create_primary(struct qxl_device *qdev,
create->type = QXL_SURF_TYPE_PRIMARY;
wait_for_io_cmd(qdev, 0, QXL_IO_CREATE_PRIMARY_ASYNC);
qdev->primary_created = true;
}
void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id)