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    <body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - dma/idxd appends extra characters which makes test-dma-perf to fail."
   href="https://bugs.dpdk.org/show_bug.cgi?id=1268">1268</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>dma/idxd appends extra characters which makes test-dma-perf to fail.
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DPDK
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>23.07
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>other
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dev@dpdk.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>vipin.varghese@amd.com
          </td>
        </tr>

        <tr>
          <th>Target Milestone</th>
          <td>---
          </td>
        </tr></table>
      <p>
        <div class="bz_comment_block">
          <pre class="bz_comment_text">Created <span class=""><a href="attachment.cgi?id=256" name="attach_256" title="name change before-after">attachment 256</a> <a href="attachment.cgi?id=256&action=edit" title="name change before-after">[details]</a></span>
name change before-after

setup details:
1. CPU: Intel(R) Xeon(R) Gold 6421N
2. OS: Ubuntu 22.04.2 LTS
3. gcc: gcc version 11.3.0 (Ubuntu 11.3.0-1ubuntu1~22.04.1)
4. DPDk version: `<a href="https://git.dpdk.org/dpdk/tag/?id=v23.07-rc4">https://git.dpdk.org/dpdk/tag/?id=v23.07-rc4</a>`
5. DSA Acceleration: `f2:01.0 System peripheral: Intel Corporation Device 0b25`
6. application: `./build/app/dpdk-test-dma-perf`
7. arguments: `-l8-31 --log-level=pmd,8 -a 0000:f2:01.0 --config
app/test-dma-perf/my.ini`
8. driver used: vfio-pci on PF

INI config file:
```
[case1]
type=DMA_MEM_COPY
mem_size=10
buf_size=64,64,0,ADD
dma_ring_size=1024
kick_batch=32
src_numa_node=0
dst_numa_node=0
cache_flush=0
test_seconds=10
lcore_dma=lcore10@0000:f2:01.0
#lcore_dma=lcore10@0000:00:04.2, lcore11@0000:00:04.3
eal_args=--in-memory --file-prefix=test-dma-hw
```

issue logs:
```
Running scenario 1
Error: Fail to find DMA 0000:f2:01.0.
Not enough dmadevs (0) for all workers (1).
Stopping dmadev 0
dma: Device 0 already stopped.
No proper operation for variable entry.
```

reason for failure: the device name is populated from `idxd_pci.c` as
`0000:f2:01.0-q0`

actions tried:
1. modified by forcing `--proc-type=primary`. same issue 
2. modified name in ini `0000:f2:01.0-q0`, worked.

Checking the driver/dma/idxd_pci.c show cases the issue comes because the
application is identified as `RTE_SECONDARY`. attaching screen shot for the
same.
          </pre>
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