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[Qemu-devel] [PATCH 2/3] msix: expose access to masked/pending state
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PATCH 2/3] msix: expose access to masked/pending state |
Date: |
Tue, 18 Dec 2012 14:39:25 +0200 |
For use by poll handler.
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/pci/msix.c | 6 +++---
hw/pci/msix.h | 3 +++
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index 1f31975..9df0ffb 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -65,7 +65,7 @@ static int msix_is_pending(PCIDevice *dev, int vector)
return *msix_pending_byte(dev, vector) & msix_pending_mask(vector);
}
-static void msix_set_pending(PCIDevice *dev, int vector)
+void msix_set_pending(PCIDevice *dev, unsigned int vector)
{
*msix_pending_byte(dev, vector) |= msix_pending_mask(vector);
}
@@ -75,13 +75,13 @@ static void msix_clr_pending(PCIDevice *dev, int vector)
*msix_pending_byte(dev, vector) &= ~msix_pending_mask(vector);
}
-static bool msix_vector_masked(PCIDevice *dev, int vector, bool fmask)
+static bool msix_vector_masked(PCIDevice *dev, unsigned int vector, bool fmask)
{
unsigned offset = vector * PCI_MSIX_ENTRY_SIZE +
PCI_MSIX_ENTRY_VECTOR_CTRL;
return fmask || dev->msix_table[offset] & PCI_MSIX_ENTRY_CTRL_MASKBIT;
}
-static bool msix_is_masked(PCIDevice *dev, int vector)
+bool msix_is_masked(PCIDevice *dev, unsigned int vector)
{
return msix_vector_masked(dev, vector, dev->msix_function_masked);
}
diff --git a/hw/pci/msix.h b/hw/pci/msix.h
index ea85d02..d0c4429 100644
--- a/hw/pci/msix.h
+++ b/hw/pci/msix.h
@@ -26,6 +26,9 @@ void msix_load(PCIDevice *dev, QEMUFile *f);
int msix_enabled(PCIDevice *dev);
int msix_present(PCIDevice *dev);
+bool msix_is_masked(PCIDevice *dev, unsigned vector);
+void msix_set_pending(PCIDevice *dev, unsigned vector);
+
int msix_vector_use(PCIDevice *dev, unsigned vector);
void msix_vector_unuse(PCIDevice *dev, unsigned vector);
void msix_unuse_all_vectors(PCIDevice *dev);
--
MST