xive_tctx_notify(tctx, ring);
}
+static inline uint32_t xive_tctx_word2(uint8_t *ring)
+{
+ return *((uint32_t *) &ring[TM_WORD2]);
+}
+
/*
* XIVE Thread Interrupt Management Area (TIMA)
*/
static uint64_t xive_tm_pull_pool_ctx(XiveTCTX *tctx, hwaddr offset,
unsigned size)
{
- uint64_t ret;
+ uint32_t qw2w2_prev = xive_tctx_word2(&tctx->regs[TM_QW2_HV_POOL]);
+ uint32_t qw2w2;
- ret = tctx->regs[TM_QW2_HV_POOL + TM_WORD2] & TM_QW2W2_POOL_CAM;
- tctx->regs[TM_QW2_HV_POOL + TM_WORD2] &= ~TM_QW2W2_POOL_CAM;
- return ret;
+ qw2w2 = xive_set_field32(TM_QW2W2_VP, qw2w2_prev, 0);
+ memcpy(&tctx->regs[TM_QW2_HV_POOL + TM_WORD2], &qw2w2, 4);
+ return qw2w2;
}
static void xive_tm_vt_push(XiveTCTX *tctx, hwaddr offset,
},
};
-static inline uint32_t xive_tctx_word2(uint8_t *ring)
-{
- return *((uint32_t *) &ring[TM_WORD2]);
-}
-
static char *xive_tctx_ring_print(uint8_t *ring)
{
uint32_t w2 = xive_tctx_word2(ring);