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From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Date: Sun, 20 Feb 2022 12:17:47 +0900
Subject: scsi: pm8001: Fix le32 values handling in
 pm80xx_set_sas_protocol_timer_config()
Git-commit: ca374f5d92b8ae778f6a37dd3e7ed809bbf7a953
Patch-mainline: v5.18-rc1
References: git-fixes

All fields of the SASProtocolTimerConfig structure have the __le32 type.
As such, use cpu_to_le32() to initialize them. This change suppresses many
sparse warnings:

warning: incorrect type in assignment (different base types)
   expected restricted __le32 [addressable] [usertype] pageCode
   got int

Note that the check to limit the value of the STP_IDLE_TMO field is removed
as this field is initialized using the fixed (and small) value defined by
the STP_IDLE_TIME macro.

The pm8001_dbg() calls printing the values of the SASProtocolTimerConfig
structure fileds are changed to use le32_to_cpu() to present the values in
human readable form.

[lduncan: hand applied then refreshed.]

Link: https://lore.kernel.org/r/20220220031810.738362-9-damien.lemoal@opensource.wdc.com
Fixes: a6cb3d012b98 ("[SCSI] pm80xx: thermal, sas controller config and error handling update")
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
 drivers/scsi/pm8001/pm80xx_hwi.c |   52 ++++++++++++++++++---------------------
 1 file changed, 25 insertions(+), 27 deletions(-)

--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -917,51 +917,49 @@ pm80xx_set_sas_protocol_timer_config(str
 	circularQ = &pm8001_ha->inbnd_q_tbl[0];
 	payload.tag = cpu_to_le32(tag);
 
-	SASConfigPage.pageCode        =  SAS_PROTOCOL_TIMER_CONFIG_PAGE;
-	SASConfigPage.MST_MSI         =  3 << 15;
-	SASConfigPage.STP_SSP_MCT_TMO =  (STP_MCT_TMO << 16) | SSP_MCT_TMO;
-	SASConfigPage.STP_FRM_TMO     = (SAS_MAX_OPEN_TIME << 24) |
-				(SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER;
-	SASConfigPage.STP_IDLE_TMO    =  STP_IDLE_TIME;
-
-	if (SASConfigPage.STP_IDLE_TMO > 0x3FFFFFF)
-		SASConfigPage.STP_IDLE_TMO = 0x3FFFFFF;
-
-
-	SASConfigPage.OPNRJT_RTRY_INTVL =         (SAS_MFD << 16) |
-						SAS_OPNRJT_RTRY_INTVL;
-	SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO =  (SAS_DOPNRJT_RTRY_TMO << 16)
-						| SAS_COPNRJT_RTRY_TMO;
-	SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR =  (SAS_DOPNRJT_RTRY_THR << 16)
-						| SAS_COPNRJT_RTRY_THR;
-	SASConfigPage.MAX_AIP =  SAS_MAX_AIP;
+	SASConfigPage.pageCode = cpu_to_le32(SAS_PROTOCOL_TIMER_CONFIG_PAGE);
+	SASConfigPage.MST_MSI = cpu_to_le32(3 << 15);
+	SASConfigPage.STP_SSP_MCT_TMO =
+		cpu_to_le32((STP_MCT_TMO << 16) | SSP_MCT_TMO);
+	SASConfigPage.STP_FRM_TMO =
+		cpu_to_le32((SAS_MAX_OPEN_TIME << 24) |
+			    (SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER);
+	SASConfigPage.STP_IDLE_TMO = cpu_to_le32(STP_IDLE_TIME);
+
+	SASConfigPage.OPNRJT_RTRY_INTVL =
+		cpu_to_le32((SAS_MFD << 16) | SAS_OPNRJT_RTRY_INTVL);
+	SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO =
+		cpu_to_le32((SAS_DOPNRJT_RTRY_TMO << 16) | SAS_COPNRJT_RTRY_TMO);
+	SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR =
+		cpu_to_le32((SAS_DOPNRJT_RTRY_THR << 16) | SAS_COPNRJT_RTRY_THR);
+	SASConfigPage.MAX_AIP = cpu_to_le32(SAS_MAX_AIP);
 
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.pageCode "
-			"0x%08x\n", SASConfigPage.pageCode));
+			"0x%08x\n", le32_to_cpu(SASConfigPage.pageCode)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.MST_MSI "
-			" 0x%08x\n", SASConfigPage.MST_MSI));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.MST_MSI)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.STP_SSP_MCT_TMO "
-			" 0x%08x\n", SASConfigPage.STP_SSP_MCT_TMO));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.STP_SSP_MCT_TMO)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.STP_FRM_TMO "
-			" 0x%08x\n", SASConfigPage.STP_FRM_TMO));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.STP_FRM_TMO)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.STP_IDLE_TMO "
-			" 0x%08x\n", SASConfigPage.STP_IDLE_TMO));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.STP_IDLE_TMO)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.OPNRJT_RTRY_INTVL "
-			" 0x%08x\n", SASConfigPage.OPNRJT_RTRY_INTVL));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.OPNRJT_RTRY_INTVL)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO "
-			" 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO)));
 	PM8001_INIT_DBG(pm8001_ha,
 			pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR "
-			" 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR)));
 	PM8001_INIT_DBG(pm8001_ha, pm8001_printk("SASConfigPage.MAX_AIP "
-			" 0x%08x\n", SASConfigPage.MAX_AIP));
+			" 0x%08x\n", le32_to_cpu(SASConfigPage.MAX_AIP)));
 
 	memcpy(&payload.cfg_pg, &SASConfigPage,
 			 sizeof(SASProtocolTimerConfig_t));