From: Jan Beulich <jbeulich@suse.com>
Date: Thu, 7 Apr 2022 16:01:24 +0000 (+0200)
Subject: vPCI: fix MSI-X PBA read/write gprintk()s
X-Git-Tag: archive/raspbian/4.17.0-1+rpi1^2~33^2~760
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d3f61beea4255e2d86ae82303384c57a3262435e;p=xen.git

vPCI: fix MSI-X PBA read/write gprintk()s

%pp wants the address of an SBDF, not that of a PCI device.

Fixes: b4f211606011 ("vpci/msix: fix PBA accesses")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
---

diff --git a/xen/drivers/vpci/msix.c b/xen/drivers/vpci/msix.c
index 63f162cf5a..ab758a1ddf 100644
--- a/xen/drivers/vpci/msix.c
+++ b/xen/drivers/vpci/msix.c
@@ -247,7 +247,7 @@ static int cf_check msix_read(
         {
             gprintk(XENLOG_WARNING,
                     "%pp: unable to map MSI-X PBA, report all pending\n",
-                    msix->pdev);
+                    &msix->pdev->sbdf);
             return X86EMUL_OKAY;
         }
 
@@ -332,7 +332,7 @@ static int cf_check msix_write(
             /* Unable to map the PBA, ignore write. */
             gprintk(XENLOG_WARNING,
                     "%pp: unable to map MSI-X PBA, write ignored\n",
-                    msix->pdev);
+                    &msix->pdev->sbdf);
             return X86EMUL_OKAY;
         }