gisb_read
value = gisb_read(gdev, ARB_ERR_CAP_ADDR);
value |= (u64)gisb_read(gdev, ARB_ERR_CAP_HI_ADDR) << 32;
value = gisb_read(gdev, ARB_BP_CAP_ADDR);
value |= (u64)gisb_read(gdev, ARB_BP_CAP_HI_ADDR) << 32;
timeout = gisb_read(gdev, ARB_TIMER);
cap_status = gisb_read(gdev, ARB_ERR_CAP_STATUS);
master = gisb_read(gdev, ARB_ERR_CAP_MASTER);
cap_status = gisb_read(gdev, ARB_ERR_CAP_STATUS);
bp_status = gisb_read(gdev, ARB_BP_CAP_STATUS);
master = gisb_read(gdev, ARB_BP_CAP_MASTER);
gdev->saved_timeout = gisb_read(gdev, ARB_TIMER);