evie/android_kernel_oneplus_msm8998
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msm: camera: isp: fix overflow during stop axi stream

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In dual VFE case, VFE0 and VFE1 will have different behavior
during stoping pix stream. We should disable write master sync
to ensure both VFEs stop as expected.

Change-Id: Ib63b52a948e526e0d2518cb563a4fc4d67340d0f
Signed-off-by: chiz <chiz@codeaurora.org>
CRs-Fixed: 977856
This commit is contained in:
chiz 2015-12-01 13:22:48 +08:00 • committed by David Keitel
parent 77fe07b29f
commit f87adb2565
1 changed files with 3 additions and 1 deletions

4
drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c
View file

@ -1263,7 +1263,9 @@ void msm_isp_axi_stream_update(struct vfe_device *vfe_dev,
else if (axi_data->stream_info[i].state == START_PENDING ||
axi_data->stream_info[i].state == STOP_PENDING) {
msm_isp_axi_stream_enable_cfg(
vfe_dev, &axi_data->stream_info[i], 1);
vfe_dev, &axi_data->stream_info[i],
axi_data->stream_info[i].state ==
START_PENDING ? 1 : 0);
axi_data->stream_info[i].state =
axi_data->stream_info[i].state ==
START_PENDING ? STARTING : STOPPING;