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-rw-r--r--hw/char/sclpconsole-lm.c4
-rw-r--r--hw/char/sclpconsole.c4
-rw-r--r--hw/s390x/event-facility.c20
-rw-r--r--hw/s390x/sclpcpu.c4
-rw-r--r--hw/s390x/sclpquiesce.c4
-rw-r--r--include/hw/s390x/event-facility.h22
6 files changed, 31 insertions, 27 deletions
diff --git a/hw/char/sclpconsole-lm.c b/hw/char/sclpconsole-lm.c
index 84efd8d..dbc91a1 100644
--- a/hw/char/sclpconsole-lm.c
+++ b/hw/char/sclpconsole-lm.c
@@ -102,12 +102,12 @@ static bool can_handle_event(uint8_t type)
return type == SCLP_EVENT_MESSAGE || type == SCLP_EVENT_PMSGCMD;
}
-static unsigned int send_mask(void)
+static sccb_mask_t send_mask(void)
{
return SCLP_EVENT_MASK_OP_CMD | SCLP_EVENT_MASK_PMSGCMD;
}
-static unsigned int receive_mask(void)
+static sccb_mask_t receive_mask(void)
{
return SCLP_EVENT_MASK_MSG | SCLP_EVENT_MASK_PMSGCMD;
}
diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c
index e6ba0a4..1fa16e9 100644
--- a/hw/char/sclpconsole.c
+++ b/hw/char/sclpconsole.c
@@ -83,12 +83,12 @@ static bool can_handle_event(uint8_t type)
return type == SCLP_EVENT_ASCII_CONSOLE_DATA;
}
-static unsigned int send_mask(void)
+static sccb_mask_t send_mask(void)
{
return SCLP_EVENT_MASK_MSG_ASCII;
}
-static unsigned int receive_mask(void)
+static sccb_mask_t receive_mask(void)
{
return SCLP_EVENT_MASK_MSG_ASCII;
}
diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c
index feef6f7..9c24bc6 100644
--- a/hw/s390x/event-facility.c
+++ b/hw/s390x/event-facility.c
@@ -29,8 +29,8 @@ typedef struct SCLPEventsBus {
struct SCLPEventFacility {
SysBusDevice parent_obj;
SCLPEventsBus sbus;
- /* guest' receive mask */
- unsigned int receive_mask;
+ /* guest's receive mask */
+ sccb_mask_t receive_mask;
/*
* when false, we keep the same broken, backwards compatible behaviour as
* before, allowing only masks of size exactly 4; when true, we implement
@@ -61,9 +61,9 @@ static bool event_pending(SCLPEventFacility *ef)
return false;
}
-static unsigned int get_host_send_mask(SCLPEventFacility *ef)
+static sccb_mask_t get_host_send_mask(SCLPEventFacility *ef)
{
- unsigned int mask;
+ sccb_mask_t mask;
BusChild *kid;
SCLPEventClass *child;
@@ -77,9 +77,9 @@ static unsigned int get_host_send_mask(SCLPEventFacility *ef)
return mask;
}
-static unsigned int get_host_receive_mask(SCLPEventFacility *ef)
+static sccb_mask_t get_host_receive_mask(SCLPEventFacility *ef)
{
- unsigned int mask;
+ sccb_mask_t mask;
BusChild *kid;
SCLPEventClass *child;
@@ -189,7 +189,7 @@ out:
}
static uint16_t handle_sccb_read_events(SCLPEventFacility *ef, SCCB *sccb,
- unsigned int mask)
+ sccb_mask_t mask)
{
uint16_t rc;
int slen;
@@ -242,8 +242,8 @@ static void copy_mask(uint8_t *dst, uint8_t *src, uint16_t dst_len,
static void read_event_data(SCLPEventFacility *ef, SCCB *sccb)
{
- unsigned int sclp_active_selection_mask;
- unsigned int sclp_cp_receive_mask;
+ sccb_mask_t sclp_active_selection_mask;
+ sccb_mask_t sclp_cp_receive_mask;
ReadEventData *red = (ReadEventData *) sccb;
@@ -285,7 +285,7 @@ static void write_event_mask(SCLPEventFacility *ef, SCCB *sccb)
{
WriteEventMask *we_mask = (WriteEventMask *) sccb;
uint16_t mask_length = be16_to_cpu(we_mask->mask_length);
- uint32_t tmp_mask;
+ sccb_mask_t tmp_mask;
if (!mask_length || (mask_length > SCLP_EVENT_MASK_LEN_MAX) ||
((mask_length != 4) && !ef->allow_all_mask_sizes)) {
diff --git a/hw/s390x/sclpcpu.c b/hw/s390x/sclpcpu.c
index 3ee890b..50c021b 100644
--- a/hw/s390x/sclpcpu.c
+++ b/hw/s390x/sclpcpu.c
@@ -37,12 +37,12 @@ void raise_irq_cpu_hotplug(void)
sclp_service_interrupt(0);
}
-static unsigned int send_mask(void)
+static sccb_mask_t send_mask(void)
{
return SCLP_EVENT_MASK_CONFIG_MGT_DATA;
}
-static unsigned int receive_mask(void)
+static sccb_mask_t receive_mask(void)
{
return 0;
}
diff --git a/hw/s390x/sclpquiesce.c b/hw/s390x/sclpquiesce.c
index 0241643..1c8f5c9 100644
--- a/hw/s390x/sclpquiesce.c
+++ b/hw/s390x/sclpquiesce.c
@@ -28,12 +28,12 @@ static bool can_handle_event(uint8_t type)
return type == SCLP_EVENT_SIGNAL_QUIESCE;
}
-static unsigned int send_mask(void)
+static sccb_mask_t send_mask(void)
{
return SCLP_EVENT_MASK_SIGNAL_QUIESCE;
}
-static unsigned int receive_mask(void)
+static sccb_mask_t receive_mask(void)
{
return 0;
}
diff --git a/include/hw/s390x/event-facility.h b/include/hw/s390x/event-facility.h
index b913f85..5698e5e 100644
--- a/include/hw/s390x/event-facility.h
+++ b/include/hw/s390x/event-facility.h
@@ -28,12 +28,14 @@
#define SCLP_EVENT_SIGNAL_QUIESCE 0x1d
/* SCLP event masks */
-#define SCLP_EVENT_MASK_SIGNAL_QUIESCE 0x00000008
-#define SCLP_EVENT_MASK_MSG_ASCII 0x00000040
-#define SCLP_EVENT_MASK_CONFIG_MGT_DATA 0x10000000
-#define SCLP_EVENT_MASK_OP_CMD 0x80000000
-#define SCLP_EVENT_MASK_MSG 0x40000000
-#define SCLP_EVENT_MASK_PMSGCMD 0x00800000
+#define SCLP_EVMASK(T) (1ULL << (sizeof(sccb_mask_t) * 8 - (T)))
+
+#define SCLP_EVENT_MASK_OP_CMD SCLP_EVMASK(SCLP_EVENT_OPRTNS_COMMAND)
+#define SCLP_EVENT_MASK_MSG SCLP_EVMASK(SCLP_EVENT_MESSAGE)
+#define SCLP_EVENT_MASK_CONFIG_MGT_DATA SCLP_EVMASK(SCLP_EVENT_CONFIG_MGT_DATA)
+#define SCLP_EVENT_MASK_PMSGCMD SCLP_EVMASK(SCLP_EVENT_PMSGCMD)
+#define SCLP_EVENT_MASK_MSG_ASCII SCLP_EVMASK(SCLP_EVENT_ASCII_CONSOLE_DATA)
+#define SCLP_EVENT_MASK_SIGNAL_QUIESCE SCLP_EVMASK(SCLP_EVENT_SIGNAL_QUIESCE)
#define SCLP_UNCONDITIONAL_READ 0x00
#define SCLP_SELECTIVE_READ 0x01
@@ -71,6 +73,8 @@ typedef struct WriteEventMask {
#define WEM_RECEIVE_MASK(wem, mask_len) ((wem)->masks + 2 * (mask_len))
#define WEM_SEND_MASK(wem, mask_len) ((wem)->masks + 3 * (mask_len))
+typedef uint32_t sccb_mask_t;
+
typedef struct EventBufferHeader {
uint16_t length;
uint8_t type;
@@ -160,7 +164,7 @@ typedef struct WriteEventData {
typedef struct ReadEventData {
SCCBHeader h;
union {
- uint32_t mask;
+ sccb_mask_t mask;
EventBufferHeader ebh;
};
} QEMU_PACKED ReadEventData;
@@ -176,10 +180,10 @@ typedef struct SCLPEventClass {
int (*init)(SCLPEvent *event);
/* get SCLP's send mask */
- unsigned int (*get_send_mask)(void);
+ sccb_mask_t (*get_send_mask)(void);
/* get SCLP's receive mask */
- unsigned int (*get_receive_mask)(void);
+ sccb_mask_t (*get_receive_mask)(void);
int (*read_event_data)(SCLPEvent *event, EventBufferHeader *evt_buf_hdr,
int *slen);
generated by cgit v1.1 at 2024-09-30 06:32:44 +0000