From: John Garry <john.garry@huawei.com>
To: <jejb@linux.vnet.ibm.com>, <martin.petersen@oracle.com>
Cc: <linuxarm@huawei.com>, <zhangfei.gao@linaro.org>,
<xuwei5@hisilicon.com>, <john.garry2@mail.dcu.ie>,
<linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
John Garry <john.garry@huawei.com>
Subject: [PATCH 03/15] hisi_sas: keep CHL_INT2 masked for v2 HW
Date: Tue, 6 Sep 2016 23:36:13 +0800 [thread overview]
Message-ID: <1473176185-217808-4-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1473176185-217808-1-git-send-email-john.garry@huawei.com>
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 <john.garry@huawei.com>
---
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index e0c124b..25e7c58 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);
}
--
1.9.1
next prev parent reply other threads:[~2016-09-06 15:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 15:36 [PATCH 00/15] hisi_sas misc fixes and minor optimisations John Garry
2016-09-06 15:36 ` [PATCH 01/15] hisi_sas: save completion queue read pointer John Garry
2016-09-14 11:46 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 02/15] hisi_sas: save delivery queue write pointer John Garry
2016-09-14 11:47 ` Hannes Reinecke
2016-09-06 15:36 ` John Garry [this message]
2016-09-14 11:48 ` [PATCH 03/15] hisi_sas: keep CHL_INT2 masked for v2 HW Hannes Reinecke
2016-09-06 15:36 ` [PATCH 04/15] hisi_sas: only zero slot memory when reused John Garry
2016-09-14 12:45 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 05/15] hisi_sas: use safe BITS_PER_BYTE for slot tag size calculation John Garry
2016-09-14 12:46 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 06/15] hisi_sas: disable dlvry queues once at reset for v2 hw John Garry
2016-09-14 12:46 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 07/15] hisi_sas: fix phy8 linkrate calculation in phy_up_v2_hw() John Garry
2016-09-14 12:47 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 08/15] hisi_sas: fix a potential warning for sata disk ejection John Garry
2016-09-14 12:48 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 09/15] hisi_sas: set dma mask before allocate DMA memory John Garry
2016-09-14 12:48 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 10/15] hisi_sas: fix HBA SAS addr endianness for v2 hw John Garry
2016-09-14 12:49 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 11/15] hisi_sas: fix HBA SAS addr endianness for v1 hw John Garry
2016-09-14 12:49 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 12/15] hisi_sas: remove init_id_frame_v2_hw() John Garry
2016-09-14 12:50 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 13/15] hisi_sas: remove init_id_frame_v1_hw() John Garry
2016-09-14 12:50 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 14/15] hisi_sas: add missing SATA pending device type to v2 hw John Garry
2016-09-14 12:51 ` Hannes Reinecke
2016-09-06 15:36 ` [PATCH 15/15] hisi_sas: send three identify before phy up John Garry
2016-09-14 12:52 ` Hannes Reinecke
2016-09-14 16:54 ` [PATCH 00/15] hisi_sas misc fixes and minor optimisations Martin K. Petersen
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