scsi: hisi_sas: Change the value of AIP timer to avoid IO error

Default value of AIP timer is 1ms, and it is easy for some expanders to
cause IO error. Change the value to max value 65ms to avoid IO error
for those expanders.
Signed-off-by: NXiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: NJohn Garry <john.garry@huawei.com>

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

@@ -127,6 +127,7 @@
 #define PHY_CTRL_RESET_OFF		0
 #define PHY_CTRL_RESET_MSK		(0x1 << PHY_CTRL_RESET_OFF)
 #define SL_CFG				(PORT_BASE + 0x84)
+#define AIP_LIMIT			(PORT_BASE + 0x90)
 #define SL_CONTROL			(PORT_BASE + 0x94)
 #define SL_CONTROL_NOTIFY_EN_OFF	0
 #define SL_CONTROL_NOTIFY_EN_MSK	(0x1 << SL_CONTROL_NOTIFY_EN_OFF)
@@ -501,6 +502,7 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
 
 		/* used for 12G negotiate */
 		hisi_sas_phy_write32(hisi_hba, i, COARSETUNE_TIME, 0x1e);
+		hisi_sas_phy_write32(hisi_hba, i, AIP_LIMIT, 0x2ffff);
 	}
 
 	for (i = 0; i < hisi_hba->queue_count; i++) {