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authorCédric Le Goater <clg@kaod.org>2019-01-02 06:57:39 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2019-01-09 09:28:14 +1100
commitf8df900316666f55dd82b1576e57f7650db682a6 (patch)
tree07e45bdba430e5b8f9e412f0738f1e6d2ee11020
parent734d9c890588cf9d1c8f8e4538f98dec59df52e4 (diff)
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pnv/psi: move the ICSState qemu_irq array under the PSI device model
Future changes of the ICSState object will remove the qemu_irq array from under the interrupt controller model. Prepare ground for the PSI interrupt sources and introduce a new one directly under the PSI device model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r--hw/ppc/pnv_psi.c7
-rw-r--r--include/hw/ppc/pnv_psi.h1
2 files changed, 5 insertions, 3 deletions
diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 5b96912..8ced095 100644
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -207,7 +207,6 @@ static const uint64_t stat_bits[] = {
void pnv_psi_irq_set(PnvPsi *psi, PnvPsiIrq irq, bool state)
{
- ICSState *ics = &psi->ics;
uint32_t xivr_reg;
uint32_t stat_reg;
uint32_t src;
@@ -227,14 +226,14 @@ void pnv_psi_irq_set(PnvPsi *psi, PnvPsiIrq irq, bool state)
/* TODO: optimization, check mask here. That means
* re-evaluating when unmasking
*/
- qemu_irq_raise(ics->qirqs[src]);
+ qemu_irq_raise(psi->qirqs[src]);
} else {
psi->regs[stat_reg] &= ~stat_bits[irq];
/* FSP and PSI are muxed so don't lower if either is still set */
if (stat_reg != PSIHB_XSCOM_CR ||
!(psi->regs[stat_reg] & (PSIHB_CR_PSI_IRQ | PSIHB_CR_FSP_IRQ))) {
- qemu_irq_lower(ics->qirqs[src]);
+ qemu_irq_lower(psi->qirqs[src]);
} else {
state = true;
}
@@ -491,6 +490,8 @@ static void pnv_psi_realize(DeviceState *dev, Error **errp)
ics_set_irq_type(ics, i, true);
}
+ psi->qirqs = qemu_allocate_irqs(ics_simple_set_irq, ics, ics->nr_irqs);
+
/* XSCOM region for PSI registers */
pnv_xscom_region_init(&psi->xscom_regs, OBJECT(dev), &pnv_psi_xscom_ops,
psi, "xscom-psi", PNV_XSCOM_PSIHB_SIZE);
diff --git a/include/hw/ppc/pnv_psi.h b/include/hw/ppc/pnv_psi.h
index f6af5ea..64ac735 100644
--- a/include/hw/ppc/pnv_psi.h
+++ b/include/hw/ppc/pnv_psi.h
@@ -40,6 +40,7 @@ typedef struct PnvPsi {
/* Interrupt generation */
ICSState ics;
+ qemu_irq *qirqs;
/* Registers */
uint64_t regs[PSIHB_XSCOM_MAX];