/* function prototypes */
-static int mtty_trigger_interrupt(const guid_t *uuid);
+static int mtty_trigger_interrupt(struct mdev_state *mdev_state);
/* Helper functions */
-static struct mdev_state *find_mdev_state_by_uuid(const guid_t *uuid)
-{
- struct mdev_state *mds;
-
- list_for_each_entry(mds, &mdev_devices_list, next) {
- if (guid_equal(mdev_uuid(mds->mdev), uuid))
- return mds;
- }
-
- return NULL;
-}
static void dump_buffer(u8 *buf, uint32_t count)
{
pr_err("Serial port %d: Fifo level trigger\n",
index);
#endif
- mtty_trigger_interrupt(
- mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
} else {
#if defined(DEBUG_INTR)
*/
if (mdev_state->s[index].uart_reg[UART_IER] &
UART_IER_RLSI)
- mtty_trigger_interrupt(
- mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
mutex_unlock(&mdev_state->rxtx_lock);
break;
pr_err("Serial port %d: IER_THRI write\n",
index);
#endif
- mtty_trigger_interrupt(
- mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
mutex_unlock(&mdev_state->rxtx_lock);
#if defined(DEBUG_INTR)
pr_err("Serial port %d: MCR_OUT2 write\n", index);
#endif
- mtty_trigger_interrupt(mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
if ((mdev_state->s[index].uart_reg[UART_IER] & UART_IER_MSI) &&
#if defined(DEBUG_INTR)
pr_err("Serial port %d: MCR RTS/DTR write\n", index);
#endif
- mtty_trigger_interrupt(mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
break;
#endif
if (mdev_state->s[index].uart_reg[UART_IER] &
UART_IER_THRI)
- mtty_trigger_interrupt(
- mdev_uuid(mdev_state->mdev));
+ mtty_trigger_interrupt(mdev_state);
}
mutex_unlock(&mdev_state->rxtx_lock);
return ret;
}
-static int mtty_trigger_interrupt(const guid_t *uuid)
+static int mtty_trigger_interrupt(struct mdev_state *mdev_state)
{
int ret = -1;
- struct mdev_state *mdev_state;
-
- mdev_state = find_mdev_state_by_uuid(uuid);
-
- if (!mdev_state) {
- pr_info("%s: mdev not found\n", __func__);
- return -EINVAL;
- }
if ((mdev_state->irq_index == VFIO_PCI_MSI_IRQ_INDEX) &&
(!mdev_state->msi_evtfd))