From: John Garry Date: Tue, 6 Sep 2016 15:36:13 +0000 (+0800) Subject: scsi: hisi_sas: keep CHL_INT2 masked for v2 HW X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f1dc358408330f6ffc4cf3fa6353684f4a976f43;p=linux-beck.git scsi: hisi_sas: keep CHL_INT2 masked for v2 HW None of the CHL_INT2 interrupts are serviced in the channel irq ISR, so leave the interrupt source masked. The interrupt mask is initially set in init_reg_v2_hw(). Signed-off-by: John Garry Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index e0c124b6428e..25e7c58612c8 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -965,14 +965,8 @@ static void start_phys_v2_hw(unsigned long data) static void phys_init_v2_hw(struct hisi_hba *hisi_hba) { - int i; struct timer_list *timer = &hisi_hba->timer; - for (i = 0; i < hisi_hba->n_phy; i++) { - hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0x6a); - hisi_sas_phy_read32(hisi_hba, i, CHL_INT2_MSK); - } - setup_timer(timer, start_phys_v2_hw, (unsigned long)hisi_hba); mod_timer(timer, jiffies + HZ); }