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virtio, pci: fixes

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More fixes missed in the previous pull request.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pci: fixes

More fixes missed in the previous pull request.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 16 Mar 2017 02:29:49 GMT
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  virtio-serial-bus: Delete timer from list before free it
  hw/virtio: fix Power Management Control Register for PCI Express virtio devices
  hw/virtio: fix Link Control Register for PCI Express virtio devices
  hw/virtio: fix error enabling flags in Device Control register
  hw/pcie: fix Extended Configuration Space for devices with no Extended Capabilities

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-03-16 11:05:47 +00:00
commit 3716fba3f5
9 changed files with 90 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

16
include/hw/compat.h
View file

@ -18,6 +18,22 @@
.driver = "pci-bridge",\
.property = "shpc",\
.value = "on",\
},{\
.driver = TYPE_PCI_DEVICE,\
.property = "x-pcie-extcap-init",\
.value = "off",\
},{\
.driver = "virtio-pci",\
.property = "x-pcie-deverr-init",\
.value = "off",\
},{\
.driver = "virtio-pci",\
.property = "x-pcie-lnkctl-init",\
.value = "off",\
},{\
.driver = "virtio-pci",\
.property = "x-pcie-pm-init",\
.value = "off",\
},
#define HW_COMPAT_2_7 \

2
include/hw/pci/pci.h
View file

@ -183,6 +183,8 @@ enum {
/* Link active status in endpoint capability is always set */
#define QEMU_PCIE_LNKSTA_DLLLA_BITNR 8
QEMU_PCIE_LNKSTA_DLLLA = (1 << QEMU_PCIE_LNKSTA_DLLLA_BITNR),
#define QEMU_PCIE_EXTCAP_INIT_BITNR 9
QEMU_PCIE_EXTCAP_INIT = (1 << QEMU_PCIE_EXTCAP_INIT_BITNR),
};
#define TYPE_PCI_DEVICE "pci-device"

5
include/hw/pci/pcie.h
View file

@ -63,6 +63,8 @@ typedef enum {
struct PCIExpressDevice {
/* Offset of express capability in config space */
uint8_t exp_cap;
/* Offset of Power Management capability in config space */
uint8_t pm_cap;
/* SLOT */
bool hpev_notified; /* Logical AND of conditions for hot plug event.
@ -96,6 +98,9 @@ uint8_t pcie_cap_flags_get_vector(PCIDevice *dev);
void pcie_cap_deverr_init(PCIDevice *dev);
void pcie_cap_deverr_reset(PCIDevice *dev);
void pcie_cap_lnkctl_init(PCIDevice *dev);
void pcie_cap_lnkctl_reset(PCIDevice *dev);
void pcie_cap_slot_init(PCIDevice *dev, uint16_t slot);
void pcie_cap_slot_reset(PCIDevice *dev);
void pcie_cap_slot_write_config(PCIDevice *dev,