[xen staging] VT-d: avoid multi-message-MSI check for HPET

[patchbot@xxxxxxx]

commit 3ba01239bfe626e2eea2c0faabae3165219dbb2c
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Thu Apr 16 10:29:14 2026 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Apr 16 10:29:14 2026 +0200

    VT-d: avoid multi-message-MSI check for HPET
    
    Having this immediately below a PCI-dev vs HPET conditional is (mildly)
    confusing. Move that if() into the body of the earlier one.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 xen/drivers/passthrough/vtd/intremap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xen/drivers/passthrough/vtd/intremap.c 
b/xen/drivers/passthrough/vtd/intremap.c
index afa8eb3756..dd2788efd7 100644
--- a/xen/drivers/passthrough/vtd/intremap.c
+++ b/xen/drivers/passthrough/vtd/intremap.c
@@ -513,13 +513,13 @@ static int msi_msg_to_remap_entry(
 
         if ( rc )
             return rc;
+
+        if ( msi_desc->msi_attrib.type == PCI_CAP_ID_MSI )
+            nr = msi_desc->msi.nvec;
     }
     else
         set_hpet_source_id(msi_desc->hpet_id, &new_ire);
 
-    if ( msi_desc->msi_attrib.type == PCI_CAP_ID_MSI )
-        nr = msi_desc->msi.nvec;
-
     spin_lock_irqsave(&iommu->intremap.lock, flags);
 
     if ( msg == NULL )
--
generated by git-patchbot for /home/xen/git/xen.git#staging