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-- | 267 bytes |
| bfa_cee.c | -rw-r--r-- | 6.9 KB |
| bfa_cee.h | -rw-r--r-- | 1.9 KB |
| bfa_defs.h | -rw-r--r-- | 6.2 KB |
| bfa_defs_cna.h | -rw-r--r-- | 7.0 KB |
| bfa_defs_mfg_comm.h | -rw-r--r-- | 6.9 KB |
| bfa_defs_status.h | -rw-r--r-- | 6.6 KB |
| bfa_ioc.c | -rw-r--r-- | 37.0 KB |
| bfa_ioc.h | -rw-r--r-- | 8.4 KB |
| bfa_ioc_ct.c | -rw-r--r-- | 10.7 KB |
| bfa_sm.h | -rw-r--r-- | 2.4 KB |
| bfa_wc.h | -rw-r--r-- | 1.4 KB |
| bfi.h | -rw-r--r-- | 9.8 KB |
| bfi_cna.h | -rw-r--r-- | 4.0 KB |
| bfi_ctreg.h | -rw-r--r-- | 25.8 KB |
| bfi_ll.h | -rw-r--r-- | 9.6 KB |
| bna.h | -rw-r--r-- | 17.3 KB |
| bna_ctrl.c | -rw-r--r-- | 79.4 KB |
| bna_hw.h | -rw-r--r-- | 43.7 KB |
| bna_txrx.c | -rw-r--r-- | 100.2 KB |
| bna_types.h | -rw-r--r-- | 22.2 KB |
| bnad.c | -rw-r--r-- | 78.1 KB |
| bnad.h | -rw-r--r-- | 7.5 KB |
| bnad_ethtool.c | -rw-r--r-- | 33.0 KB |
| cna.h | -rw-r--r-- | 2.3 KB |
| cna_fwimg.c | -rw-r--r-- | 1.5 KB |
Computing file changes ...
