qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Akihiko Odaki <akihiko.odaki@daynix.com>
To: "Michael S. Tsirkin" <mst@redhat.com>,
	"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
	"Alex Williamson" <alex.williamson@redhat.com>,
	"Cédric Le Goater" <clg@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	"Eduardo Habkost" <eduardo@habkost.net>,
	"Jason Wang" <jasowang@redhat.com>,
	"Sriram Yagnaraman" <sriram.yagnaraman@est.tech>,
	"Keith Busch" <kbusch@kernel.org>,
	"Klaus Jensen" <its@irrelevant.dk>
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org,
	 Yui Washizu <yui.washidu@gmail.com>,
	 Akihiko Odaki <akihiko.odaki@daynix.com>
Subject: [PATCH 10/14] msix: Call pcie_sriov_vf_register_bar() for SR-IOV VF
Date: Sat, 02 Dec 2023 17:00:33 +0900	[thread overview]
Message-ID: <20231202-sriov-v1-10-32b3570f7bd6@daynix.com> (raw)
In-Reply-To: <20231202-sriov-v1-0-32b3570f7bd6@daynix.com>

A SR-IOV VF needs to use pcie_sriov_vf_register_bar() instead of
pci_register_bar().

Co-developed-by: Yui Washizu <yui.washidu@gmail.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
---
 hw/pci/msix.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index ab8869d9d0..3b94ce389f 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -421,8 +421,12 @@ int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries,
         return ret;
     }
 
-    pci_register_bar(dev, bar_nr, PCI_BASE_ADDRESS_SPACE_MEMORY,
-                     &dev->msix_exclusive_bar);
+    if (pci_is_vf(dev)) {
+        pcie_sriov_vf_register_bar(dev, bar_nr, &dev->msix_exclusive_bar);
+    } else {
+        pci_register_bar(dev, bar_nr, PCI_BASE_ADDRESS_SPACE_MEMORY,
+                         &dev->msix_exclusive_bar);
+    }
 
     return 0;
 }

-- 
2.43.0



  parent reply	other threads:[~2023-12-02  8:01 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-02  8:00 [PATCH 00/14] virtio-net: add support for SR-IOV emulation Akihiko Odaki
2023-12-02  8:00 ` [PATCH 01/14] vfio: Avoid inspecting option QDict for rombar Akihiko Odaki
2023-12-02  8:00 ` [PATCH 02/14] hw/qdev: Remove opts member Akihiko Odaki
2023-12-02  8:00 ` [PATCH 03/14] qdev: Add DeviceClass::hide() Akihiko Odaki
2023-12-02  8:00 ` [PATCH 04/14] hw/pci: Add pci-failover Akihiko Odaki
2023-12-02  8:00 ` [PATCH 05/14] virtio-net: Implement pci-failover Akihiko Odaki
2023-12-02  8:00 ` [PATCH 06/14] qdev: Remove DeviceListener::hide_device() Akihiko Odaki
2023-12-02  8:00 ` [PATCH 07/14] hw/pci: Add hide() Akihiko Odaki
2023-12-02  8:00 ` [PATCH 08/14] qdev: Add qdev_device_new_from_qdict() Akihiko Odaki
2023-12-02  8:00 ` [PATCH 09/14] hw/pci: Do not add ROM BAR for SR-IOV VF Akihiko Odaki
2023-12-02  8:00 ` Akihiko Odaki [this message]
2023-12-02  8:00 ` [PATCH 11/14] pcie_sriov: Release VFs failed to realize Akihiko Odaki
2023-12-02  8:00 ` [PATCH 12/14] pcie_sriov: Allow to specify VF device options Akihiko Odaki
2023-12-02  8:00 ` [PATCH 13/14] virtio-pci: add SR-IOV capability Akihiko Odaki
2023-12-02  8:00 ` [PATCH 14/14] virtio-net: Add " Akihiko Odaki
2023-12-02  8:08 ` [PATCH 00/14] virtio-net: add support for SR-IOV emulation Akihiko Odaki
2023-12-04  9:04   ` Yui Washizu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231202-sriov-v1-10-32b3570f7bd6@daynix.com \
    --to=akihiko.odaki@daynix.com \
    --cc=alex.williamson@redhat.com \
    --cc=berrange@redhat.com \
    --cc=clg@redhat.com \
    --cc=eduardo@habkost.net \
    --cc=its@irrelevant.dk \
    --cc=jasowang@redhat.com \
    --cc=kbusch@kernel.org \
    --cc=marcel.apfelbaum@gmail.com \
    --cc=mst@redhat.com \
    --cc=pbonzini@redhat.com \
    --cc=qemu-block@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=sriram.yagnaraman@est.tech \
    --cc=yui.washidu@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).