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>
1 parent e8a7e48
File | Mode | Size |
---|---|---|
Makefile | -rw-r--r-- | 1.1 KB |
netxen_nic.h | -rw-r--r-- | 41.6 KB |
netxen_nic_ctx.c | -rw-r--r-- | 18.8 KB |
netxen_nic_ethtool.c | -rw-r--r-- | 25.6 KB |
netxen_nic_hdr.h | -rw-r--r-- | 40.3 KB |
netxen_nic_hw.c | -rw-r--r-- | 50.4 KB |
netxen_nic_hw.h | -rw-r--r-- | 10.2 KB |
netxen_nic_init.c | -rw-r--r-- | 45.4 KB |
netxen_nic_main.c | -rw-r--r-- | 69.3 KB |
Computing file changes ...