fixed gmio async status logic (#8946) (#8948)

chvamshi-xilinx · Ch Vamshi Krishna · web-flow · commit 577c709c8a62 · 2025-05-10T15:14:27.000+05:30
(cherry picked from commit 0fcfccc) Co-authored-by: Ch Vamshi Krishna <chvamshi@xcochvamshi40x.xlnx.xilinx.com>
diff --git a/src/runtime_src/core/edge/user/aie/common_layer/adf_runtime_api.cpp b/src/runtime_src/core/edge/user/aie/common_layer/adf_runtime_api.cpp
@@ -678,7 +678,7 @@ void gmio_api::getAvailableBDs()
     if (driverStatus != AieRC::XAIE_OK)
         throw xrt_core::error(-EIO, "ERROR: adf::gmio_api::getAvailableBDs: AIE driver error.");
 
-    numBDCompleted = dmaStartQMaxSize - numPendingBDs;
+    numBDCompleted = dmaStartQMaxSize - availableBDs.size() - numPendingBDs;
 
     for (int i = 0; i < numBDCompleted && !enqueuedBDs.empty(); i++)
     {
@@ -762,6 +762,7 @@ err_code gmio_api::wait()
     while (!enqueuedBDs.empty())
     {
         size_t bdNumber = frontAndPop(enqueuedBDs);
+        statusBDs[bdNumber]++;
         availableBDs.push(bdNumber);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -678,7 +678,7 @@ void gmio_api::getAvailableBDs()`
`678`	`678`	`if (driverStatus != AieRC::XAIE_OK)`
`679`	`679`	`throw xrt_core::error(-EIO, "ERROR: adf::gmio_api::getAvailableBDs: AIE driver error.");`
`680`	`680`
`681`		`- numBDCompleted = dmaStartQMaxSize - numPendingBDs;`
	`681`	`+ numBDCompleted = dmaStartQMaxSize - availableBDs.size() - numPendingBDs;`
`682`	`682`
`683`	`683`	`for (int i = 0; i < numBDCompleted && !enqueuedBDs.empty(); i++)`
`684`	`684`	`{`
`@@ -762,6 +762,7 @@ err_code gmio_api::wait()`
`762`	`762`	`while (!enqueuedBDs.empty())`
`763`	`763`	`{`
`764`	`764`	`size_t bdNumber = frontAndPop(enqueuedBDs);`
	`765`	`+ statusBDs[bdNumber]++;`
`765`	`766`	`availableBDs.push(bdNumber);`
`766`	`767`	`}`
`767`	`768`