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[Xen-devel] [PATCH] fix PV MSI-X
| To: | <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] fix PV MSI-X |
| From: | "Zhao, Yu" <yu.zhao@xxxxxxxxx> |
| Date: | Thu, 4 Sep 2008 19:57:32 +0800 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 04 Sep 2008 04:57:57 -0700 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AckOhWnJYvgtpfkCTiGEGe/mxpsNlw== |
| Thread-topic: | [PATCH] fix PV MSI-X |
MSI-X for PV was broken, make it work again.
diff -r 8566781df55e drivers/xen/pciback/conf_space_capability_msi.c
--- a/drivers/xen/pciback/conf_space_capability_msi.c Mon Sep 01 10:46:19
2008 +0100
+++ b/drivers/xen/pciback/conf_space_capability_msi.c Thu Sep 04 19:26:31
2008 -0400
@@ -51,6 +51,11 @@
}
result = pci_enable_msix(dev, entries, op->value);
+
+ for (i = 0; i < op->value; i++)
+ op->msix_entries[i].entry = entries[i].entry;
+ op->msix_entries[i].vector = entries[i].vector;
+
op->value = result;
}
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