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| author | Alex Williamson <alex.williamson@redhat.com> | 2018-12-12 12:39:08 -0700 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-12-19 16:48:16 -0500 |
| commit | 4695a2c50076879000ddde9f80d07bbcacfa0f26 (patch) | |
| tree | 36128e0fa00550422f872594ad242df509a6e0ff /include | |
| parent | 727b48661f757678f7f42f557ddac072c5a49721 (diff) | |
| download | qemu-4695a2c50076879000ddde9f80d07bbcacfa0f26.zip qemu-4695a2c50076879000ddde9f80d07bbcacfa0f26.tar.gz qemu-4695a2c50076879000ddde9f80d07bbcacfa0f26.tar.bz2 | |
qapi: Define PCIe link speed and width properties
Create properties to be able to define speeds and widths for PCIe
links. The only tricky bit here is that our get and set callbacks
translate from the fixed QAPI automagic enums to those we define
in PCI code to represent the actual register segment value.
Cc: Eric Blake <eblake@redhat.com>
Tested-by: Geoffrey McRae <geoff@hostfission.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/qdev-properties.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 3ab9cd2..b6758c8 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -36,6 +36,8 @@ extern const PropertyInfo qdev_prop_uuid; extern const PropertyInfo qdev_prop_arraylen; extern const PropertyInfo qdev_prop_link; extern const PropertyInfo qdev_prop_off_auto_pcibar; +extern const PropertyInfo qdev_prop_pcie_link_speed; +extern const PropertyInfo qdev_prop_pcie_link_width; #define DEFINE_PROP(_name, _state, _field, _prop, _type) { \ .name = (_name), \ @@ -217,6 +219,12 @@ extern const PropertyInfo qdev_prop_off_auto_pcibar; #define DEFINE_PROP_OFF_AUTO_PCIBAR(_n, _s, _f, _d) \ DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_off_auto_pcibar, \ OffAutoPCIBAR) +#define DEFINE_PROP_PCIE_LINK_SPEED(_n, _s, _f, _d) \ + DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_speed, \ + PCIExpLinkSpeed) +#define DEFINE_PROP_PCIE_LINK_WIDTH(_n, _s, _f, _d) \ + DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_width, \ + PCIExpLinkWidth) #define DEFINE_PROP_UUID(_name, _state, _field) { \ .name = (_name), \ |