scsi: hisi_sas: Add support for interrupt coalescing for v3 hw

[mirror_ubuntu-bionic-kernel.git] / drivers / scsi / hisi_sas / hisi_sas.h

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 94a9e13c069cbc9277c555aa9338050049450203..535c61391250109b73e2cba7995c87237db9b527 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -322,6 +322,8 @@ struct hisi_hba {
        unsigned long sata_dev_bitmap[BITS_TO_LONGS(HISI_SAS_MAX_DEVICES)];
        struct work_struct rst_work;
        u32 phy_state;
+       u32 intr_coal_ticks;    /* Time of interrupt coalesce in us */
+       u32 intr_coal_count;    /* Interrupt count to coalesce */
 };
 
 /* Generic HW DMA host memory structures */