diff options
Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_ctl.c')
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_ctl.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c index 466e2f42367f..33463ace0d48 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c +++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c @@ -225,18 +225,19 @@ _ctl_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid, * * The callback handler when using ioc->ctl_cb_idx. * - * Return nothing. + * Return 1 meaning mf should be freed from _base_interrupt + * 0 means the mf is freed from this function. */ -void +u8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) { MPI2DefaultReply_t *mpi_reply; if (ioc->ctl_cmds.status == MPT2_CMD_NOT_USED) - return; + return 1; if (ioc->ctl_cmds.smid != smid) - return; + return 1; ioc->ctl_cmds.status |= MPT2_CMD_COMPLETE; mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply); if (mpi_reply) { @@ -248,6 +249,7 @@ mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, #endif ioc->ctl_cmds.status &= ~MPT2_CMD_PENDING; complete(&ioc->ctl_cmds.done); + return 1; } /** @@ -336,9 +338,10 @@ mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc, * This function merely adds a new work task into ioc->firmware_event_thread. * The tasks are worked from _firmware_event_work in user context. * - * Return nothing. + * Return 1 meaning mf should be freed from _base_interrupt + * 0 means the mf is freed from this function. */ -void +u8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, u32 reply) { @@ -346,6 +349,7 @@ mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply); mpt2sas_ctl_add_to_event_log(ioc, mpi_reply); + return 1; } /** |