diff options
Diffstat (limited to 'include/hw/s390x/css.h')
| -rw-r--r-- | include/hw/s390x/css.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index c96c862..f1f0d7f 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -23,6 +23,8 @@ #define MAX_CSSID 255 #define MAX_CHPID 255 +#define MAX_ISC 7 + #define MAX_CIWS 62 #define VIRTUAL_CSSID 0xfe @@ -124,9 +126,15 @@ void css_generate_css_crws(uint8_t cssid); void css_clear_sei_pending(void); void css_adapter_interrupt(uint8_t isc); -#define CSS_IO_ADAPTER_VIRTIO 1 -int css_register_io_adapter(uint8_t type, uint8_t isc, bool swap, - bool maskable, uint32_t *id); +typedef enum { + CSS_IO_ADAPTER_VIRTIO = 0, + CSS_IO_ADAPTER_PCI = 1, + CSS_IO_ADAPTER_TYPE_NUMS, +} CssIoAdapterType; + +uint32_t css_get_adapter_id(CssIoAdapterType type, uint8_t isc); +void css_register_io_adapters(CssIoAdapterType type, bool swap, bool maskable, + Error **errp); #ifndef CONFIG_USER_ONLY SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, @@ -172,6 +180,11 @@ extern PropertyInfo css_devid_propinfo; #define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) +extern PropertyInfo css_devid_ro_propinfo; + +#define DEFINE_PROP_CSS_DEV_ID_RO(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, css_devid_ro_propinfo, CssDevId) + /** * Create a subchannel for the given bus id. * |