diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 2cd14bebc49ca060fe35457d5bf3d591ae8bfad5..2b99496d881ae1d032f3cb69f0349caf0ee8fcd6 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -157,19 +157,23 @@ static void qxl_update_offset_props(struct qxl_device *qdev) void qxl_display_read_client_monitors_config(struct qxl_device *qdev) { - struct drm_device *dev = &qdev->ddev; - int status; + int status, retries; - status = qxl_display_copy_rom_client_monitors_config(qdev); - while (status == MONITORS_CONFIG_BAD_CRC) { - qxl_io_log(qdev, "failed crc check for client_monitors_config," - " retrying\n"); + for (retries = 0; retries < 10; retries++) { status = qxl_display_copy_rom_client_monitors_config(qdev); + if (status != MONITORS_CONFIG_BAD_CRC) + break; + udelay(5); + } + if (status == MONITORS_CONFIG_BAD_CRC) { + qxl_io_log(qdev, "config: bad crc\n"); + DRM_DEBUG_KMS("ignoring client monitors config: bad crc"); + return; } if (status == MONITORS_CONFIG_UNCHANGED) { - qxl_io_log(qdev, "config unchanged\n"); - DRM_DEBUG("ignoring unchanged client monitors config"); + qxl_io_log(qdev, "config: unchanged\n"); + DRM_DEBUG_KMS("ignoring client monitors config: unchanged"); return; }