Revision e5fc7345412d5e4758fcef55a74354c5cbefd61e authored by Stefano Stabellini on 01 December 2010, 14:51:44 UTC, committed by Stefano Stabellini on 02 December 2010, 14:28:22 UTC
Use the new hypercall PHYSDEVOP_get_free_pirq to ask Xen to allocate a pirq. Remove the unsupported PHYSDEVOP_get_nr_pirqs hypercall to get the amount of pirq available. This fixes find_unbound_pirq that otherwise would return a number starting from nr_irqs that might very well be out of range in Xen. The symptom of this bug is that when you passthrough an MSI capable pci device to a PV on HVM guest, Linux would fail to enable MSIs on the device. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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File | Mode | Size |
---|---|---|
Makefile | -rw-r--r-- | 139 bytes |
pch_gbe.h | -rw-r--r-- | 22.4 KB |
pch_gbe_api.c | -rw-r--r-- | 6.2 KB |
pch_gbe_api.h | -rw-r--r-- | 1.5 KB |
pch_gbe_ethtool.c | -rw-r--r-- | 16.0 KB |
pch_gbe_main.c | -rw-r--r-- | 69.0 KB |
pch_gbe_param.c | -rw-r--r-- | 14.6 KB |
pch_gbe_phy.c | -rw-r--r-- | 9.3 KB |
pch_gbe_phy.h | -rw-r--r-- | 1.5 KB |
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