@@ -144,7 +144,6 @@ struct msm_dsi_host {
u32 err_work_state;
struct work_struct err_work;
- struct work_struct hpd_work;
struct workqueue_struct *workqueue;
/* DSI 6G TX buffer*/
@@ -1500,14 +1499,6 @@ static int dsi_cmds2buf_tx(struct msm_dsi_host *msm_host,
return len;
}
-static void dsi_hpd_worker(struct work_struct *work)
-{
- struct msm_dsi_host *msm_host =
- container_of(work, struct msm_dsi_host, hpd_work);
-
- drm_helper_hpd_irq_event(msm_host->dev);
-}
-
static void dsi_err_worker(struct work_struct *work)
{
struct msm_dsi_host *msm_host =
@@ -1697,8 +1688,6 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
return ret;
DBG("id=%d", msm_host->id);
- if (msm_host->dev)
- queue_work(msm_host->workqueue, &msm_host->hpd_work);
return 0;
}
@@ -1713,8 +1702,6 @@ static int dsi_host_detach(struct mipi_dsi_host *host,
msm_host->device_node = NULL;
DBG("id=%d", msm_host->id);
- if (msm_host->dev)
- queue_work(msm_host->workqueue, &msm_host->hpd_work);
return 0;
}
@@ -2126,7 +2113,6 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
/* setup workqueue */
msm_host->workqueue = alloc_ordered_workqueue("dsi_drm_work", 0);
INIT_WORK(&msm_host->err_work, dsi_err_worker);
- INIT_WORK(&msm_host->hpd_work, dsi_hpd_worker);
msm_dsi->id = msm_host->id;
It makes no sense to have the HPD worker in the MSM DSI driver anymore. It is only queued from the dsi_host_attach/detach() callbacks, where it plays no useful role. Either way the panel or next bridge will be present and will report it's status directly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/dsi/dsi_host.c | 14 -------------- 1 file changed, 14 deletions(-)