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Commit d40bfb0d authored by Xiaofei Tan's avatar Xiaofei Tan Committed by Martin K. Petersen
Browse files

scsi: hisi_sas: init connect cfg register for v3 hw 



Add initialization of register CON_CFG_DRIVER for v3 hw, to limit
number of the times of setup connection.

Signed-off-by: default avatarXiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 0e3231fc

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

+3 −0
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ 
#define RX_IDAF_DWORD0			(PORT_BASE + 0xc4)

#define RXOP_CHECK_CFG_H		(PORT_BASE + 0xfc)

#define STP_LINK_TIMER			(PORT_BASE + 0x120)

#define CON_CFG_DRIVER			(PORT_BASE + 0x130)

#define SAS_SSP_CON_TIMER_CFG		(PORT_BASE + 0x134)

#define SAS_SMP_CON_TIMER_CFG		(PORT_BASE + 0x138)

#define SAS_STP_CON_TIMER_CFG		(PORT_BASE + 0x13c)
@@ -422,6 +423,8 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) 
				     0xa03e8);

		hisi_sas_phy_write32(hisi_hba, i, STP_LINK_TIMER,

				     0x7f7a120);

		hisi_sas_phy_write32(hisi_hba, i, CON_CFG_DRIVER,

				     0x2a0a80);

	}

	for (i = 0; i < hisi_hba->queue_count; i++) {

		/* Delivery queue */