diff options
Diffstat (limited to 'drivers/scsi/isci/host.c')
| -rw-r--r-- | drivers/scsi/isci/host.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 927f08892ad6..0d706b2ce25e 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -77,23 +77,19 @@ irqreturn_t isci_msix_isr(int vec, void *data) irqreturn_t isci_intx_isr(int vec, void *data) { - struct pci_dev *pdev = data; - struct isci_host *ihost; irqreturn_t ret = IRQ_NONE; - int i; + struct isci_host *ihost = data; + struct scic_sds_controller *scic = ihost->core_controller; - for_each_isci_host(i, ihost, pdev) { - struct scic_sds_controller *scic = ihost->core_controller; - - if (scic_sds_controller_isr(scic)) { - tasklet_schedule(&ihost->completion_tasklet); - ret = IRQ_HANDLED; - } else if (scic_sds_controller_error_isr(scic)) { - spin_lock(&ihost->scic_lock); - scic_sds_controller_error_handler(scic); - spin_unlock(&ihost->scic_lock); - ret = IRQ_HANDLED; - } + if (scic_sds_controller_isr(scic)) { + writel(SMU_ISR_COMPLETION, &scic->smu_registers->interrupt_status); + tasklet_schedule(&ihost->completion_tasklet); + ret = IRQ_HANDLED; + } else if (scic_sds_controller_error_isr(scic)) { + spin_lock(&ihost->scic_lock); + scic_sds_controller_error_handler(scic); + spin_unlock(&ihost->scic_lock); + ret = IRQ_HANDLED; } return ret; |