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msm: camera: isp: Dump previous acq ctx info on acq failure

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In case acquire hw fails, dump the previously acquired
streams to infer the reason for the failure.

CRs-Fixed: 2512474
Change-Id: I3ee2b85e0843ab4a605625950dc60366c0b50713
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
This commit is contained in:
Karthik Anantha Ram
2019-08-02 11:06:22 -07:00
parent 9712baaea9
commit 03e52e70d6
9 changed files with 345 additions and 11 deletions
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22
drivers/cam_isp/cam_isp_context.c
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@@ -139,6 +139,24 @@ static void __cam_isp_ctx_dump_state_monitor_array(
}
}
static int cam_isp_context_info_dump(void *context,
enum cam_context_dump_id id)
{
struct cam_context *ctx = (struct cam_context *)context;
switch (id) {
case CAM_CTX_DUMP_ACQ_INFO: {
cam_context_dump_hw_acq_info(ctx);
break;
}
default:
CAM_DBG(CAM_ISP, "DUMP id not valid %u", id);
break;
}
return 0;
}
static void cam_isp_ctx_dump_req(struct cam_isp_ctx_req *req_isp)
{
int i = 0, rc = 0;
@@ -3365,7 +3383,6 @@ end:
return rc;
}
static int __cam_isp_ctx_acquire_hw_in_acquired(struct cam_context *ctx,
void *args)
{
@@ -3904,6 +3921,7 @@ static struct cam_ctx_ops
},
.irq_ops = NULL,
.pagefault_ops = cam_isp_context_dump_active_request,
.dumpinfo_ops = cam_isp_context_info_dump,
},
/* Ready */
{
@@ -3919,6 +3937,7 @@ static struct cam_ctx_ops
},
.irq_ops = NULL,
.pagefault_ops = cam_isp_context_dump_active_request,
.dumpinfo_ops = cam_isp_context_info_dump,
},
/* Activated */
{
@@ -3936,6 +3955,7 @@ static struct cam_ctx_ops
},
.irq_ops = __cam_isp_ctx_handle_irq_in_activated,
.pagefault_ops = cam_isp_context_dump_active_request,
.dumpinfo_ops = cam_isp_context_info_dump,
},
};