[Xen-changelog] [qemu-upstream-unstable] pseries: Fix bug in PCI MSI allocation

[patchbot@xxxxxxx]

commit 70c68cf638b4cf44a42a937622deac3ad3c7833c
Author: Alexey Kardashevskiy <aik@xxxxxxxxx>
Date:   Mon Nov 12 16:46:59 2012 +0000

    pseries: Fix bug in PCI MSI allocation
    
    In one of the recent reworks to the XICS code, a bug was introduced where
    we use the wrong sense and allocate level interrupts instead of message
    interrupts for PCI MSIs.  This patch fixes it.
    
    Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx>
    Signed-off-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
    Signed-off-by: Alexander Graf <agraf@xxxxxxx>
---
 hw/spapr_pci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index a08ed11..3c5b855 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -351,7 +351,7 @@ static void rtas_ibm_change_msi(sPAPREnvironment *spapr,
 
     /* There is no cached config, allocate MSIs */
     if (!phb->msi_table[ndev].nvec) {
-        irq = spapr_allocate_irq_block(req_num, true);
+        irq = spapr_allocate_irq_block(req_num, false);
         if (irq < 0) {
             fprintf(stderr, "Cannot allocate MSIs for device#%d", ndev);
             rtas_st(rets, 0, -1); /* Hardware error */
--
generated by git-patchbot for /home/xen/git/qemu-upstream-unstable.git

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