On Tue, Aug 29, 2023 at 5:06 PM Cédric Le Goater <c...@kaod.org> wrote: > > From: Cédric Le Goater <c...@redhat.com> > > The Intel 82576EB GbE Controller say that the Physical and Virtual > Functions support Function Level Reset. Add the capability to each > device model. >
Do we need to do migration compatibility for this? Thanks > Cc: Sriram Yagnaraman <sriram.yagnara...@est.tech> > Fixes: 3a977deebe6b ("Intrdocue igb device emulation") > Reviewed-by: Akihiko Odaki <akihiko.od...@daynix.com> > Tested-by: Akihiko Odaki <akihiko.od...@daynix.com> > Signed-off-by: Cédric Le Goater <c...@redhat.com> > --- > hw/net/igb.c | 3 +++ > hw/net/igbvf.c | 3 +++ > 2 files changed, 6 insertions(+) > > diff --git a/hw/net/igb.c b/hw/net/igb.c > index e70a66ee038e..b8c170ad9b1a 100644 > --- a/hw/net/igb.c > +++ b/hw/net/igb.c > @@ -101,6 +101,7 @@ static void igb_write_config(PCIDevice *dev, uint32_t > addr, > > trace_igb_write_config(addr, val, len); > pci_default_write_config(dev, addr, val, len); > + pcie_cap_flr_write_config(dev, addr, val, len); > > if (range_covers_byte(addr, len, PCI_COMMAND) && > (dev->config[PCI_COMMAND] & PCI_COMMAND_MASTER)) { > @@ -433,6 +434,8 @@ static void igb_pci_realize(PCIDevice *pci_dev, Error > **errp) > } > > /* PCIe extended capabilities (in order) */ > + pcie_cap_flr_init(pci_dev); > + > if (pcie_aer_init(pci_dev, 1, 0x100, 0x40, errp) < 0) { > hw_error("Failed to initialize AER capability"); > } > diff --git a/hw/net/igbvf.c b/hw/net/igbvf.c > index 07343fa14a89..55e321e4ec20 100644 > --- a/hw/net/igbvf.c > +++ b/hw/net/igbvf.c > @@ -204,6 +204,7 @@ static void igbvf_write_config(PCIDevice *dev, uint32_t > addr, uint32_t val, > { > trace_igbvf_write_config(addr, val, len); > pci_default_write_config(dev, addr, val, len); > + pcie_cap_flr_write_config(dev, addr, val, len); > } > > static uint64_t igbvf_mmio_read(void *opaque, hwaddr addr, unsigned size) > @@ -266,6 +267,8 @@ static void igbvf_pci_realize(PCIDevice *dev, Error > **errp) > hw_error("Failed to initialize PCIe capability"); > } > > + pcie_cap_flr_init(dev); > + > if (pcie_aer_init(dev, 1, 0x100, 0x40, errp) < 0) { > hw_error("Failed to initialize AER capability"); > } > -- > 2.41.0 > >