From: William Tu <u9012063@gmail.com>
To: dev@dpdk.org
Cc: navasile@microsoft.com, pallavi.kadam@intel.com,
dmitry.kozliuk@gmail.com
Subject: [dpdk-dev] [PATCH v1] windows/netuio: fix pci resouce translation
Date: Thu, 7 Oct 2021 17:22:43 -0700 [thread overview]
Message-ID: <20211008002243.88955-1-u9012063@gmail.com> (raw)
When BAR array is filled like this
* Bar[4] = c844000c <if this one is not the CM_RESOURCE_MEMORY_BAR>
* Bar[5] = null
ex:
while ((descriptor->Type != CmResourceTypeMemory) ||
!(descriptor->Flags & CM_RESOURCE_MEMORY_BAR));
returns true, the loop continue and the decriptor will be NULL,
but it's not an error. So I fix it by setting the status to STATUS_SUCCESS.
Signed-off-by: William Tu <u9012063@gmail.com>
---
Found the issue when adding the e1000 PMD support.
http://inbox.dpdk.org/dev/20211007202451.90271-1-u9012063@gmail.com/T/#u
---
windows/netuio/netuio_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/windows/netuio/netuio_dev.c b/windows/netuio/netuio_dev.c
index b2deb10..0dd0055 100644
--- a/windows/netuio/netuio_dev.c
+++ b/windows/netuio/netuio_dev.c
@@ -207,7 +207,7 @@ netuio_map_hw_resources(WDFDEVICE Device, WDFCMRESLIST Resources, WDFCMRESLIST R
next_descriptor++;
if (descriptor == NULL) {
- status = STATUS_DEVICE_CONFIGURATION_ERROR;
+ status = STATUS_SUCCESS;
goto end;
}
} while ((descriptor->Type != CmResourceTypeMemory) ||
--
2.31.1
next reply other threads:[~2021-10-08 0:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 0:22 William Tu [this message]
2021-10-08 12:39 ` William Tu
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