evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mdss: mdp: avoid panic if recovery handler is uninitialized

Browse source 
Recovery handler is uninitialized during ctl stop process.
A fifo error occur during stop process leads to panic
which is false alarm. These errors do need panic because
controller is going to stop/start and invokes the
panel power off/power on. This patch removes the panic
from the cases where recovery handler is uninitialized.

Change-Id: I422d53d008223a9b0520f499e629f681bb6afa05
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
This commit is contained in:
Dhaval Patel 2016-04-04 12:41:33 -07:00 • committed by Harsh Sahu
parent 6f874e20a4
commit e2ef952c4e
1 changed files with 0 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/video/fbdev/msm/mdss_dsi_host.c
View file

@ -2811,12 +2811,6 @@ static int dsi_event_thread(void *data)
pr_debug("%s: Handling underflow event\n",
__func__);
__dsi_fifo_error_handler(ctrl, true);
} else {
pr_err("%s: ctrl recovery not defined\n",
__func__);
MDSS_XLOG_TOUT_HANDLER("mdp", "dsi0_ctrl",
"dsi0_phy", "dsi1_ctrl", "dsi1_phy", "vbif",
"vbif_nrt", "dbg_bus", "vbif_dbg_bus", "panic");
}
mutex_unlock(&ctrl->mutex);
}