From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Date: Thu, 7 Oct 2010 05:51:09 +0000 (-0700)
Subject: [SCSI] qla4xxx: remove unwanted check for bad spd
X-Git-Tag: upstream/snapshot3+hdmi~12548^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d64eab764aaf1455d4cd790e3651a2d65b69e661;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[SCSI] qla4xxx: remove unwanted check for bad spd

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 74582cb..474b10d 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -1081,21 +1081,6 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
 	return 0;
 }
 
-static int qla4_8xxx_check_for_bad_spd(struct scsi_qla_host *ha)
-{
-	u32 val = 0;
-	val = qla4_8xxx_rd_32(ha, BOOT_LOADER_DIMM_STATUS) ;
-	val &= QLA82XX_BOOT_LOADER_MN_ISSUE;
-	if (val & QLA82XX_PEG_TUNE_MN_SPD_ZEROED) {
-		printk("Memory DIMM SPD not programmed.  Assumed valid.\n");
-		return 1;
-	} else if (val) {
-		printk("Memory DIMM type incorrect.  Info:%08X.\n", val);
-		return 2;
-	}
-	return 0;
-}
-
 static int
 qla4_8xxx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
 {
@@ -1380,8 +1365,6 @@ static int qla4_8xxx_cmdpeg_ready(struct scsi_qla_host *ha, int pegtune_val)
 
 		} while (--retries);
 
-		qla4_8xxx_check_for_bad_spd(ha);
-
 		if (!retries) {
 			pegtune_val = qla4_8xxx_rd_32(ha,
 				QLA82XX_ROMUSB_GLB_PEGTUNE_DONE);
diff --git a/drivers/scsi/qla4xxx/ql4_nx.h b/drivers/scsi/qla4xxx/ql4_nx.h
index 95f3060..ff689bf 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.h
+++ b/drivers/scsi/qla4xxx/ql4_nx.h
@@ -24,7 +24,6 @@
 
 #define CRB_CMDPEG_STATE		QLA82XX_REG(0x50)
 #define CRB_RCVPEG_STATE		QLA82XX_REG(0x13c)
-#define BOOT_LOADER_DIMM_STATUS		QLA82XX_REG(0x54)
 #define CRB_DMA_SHIFT			QLA82XX_REG(0xcc)
 
 #define QLA82XX_HW_H0_CH_HUB_ADR	0x05
@@ -529,8 +528,6 @@
 # define QLA82XX_CAM_RAM_BASE	(QLA82XX_CRB_CAM + 0x02000)
 # define QLA82XX_CAM_RAM(reg)	(QLA82XX_CAM_RAM_BASE + (reg))
 
-#define QLA82XX_PEG_TUNE_MN_SPD_ZEROED	0x80000000
-#define QLA82XX_BOOT_LOADER_MN_ISSUE	0xff00ffff
 #define QLA82XX_PORT_MODE_ADDR		(QLA82XX_CAM_RAM(0x24))
 #define QLA82XX_PEG_HALT_STATUS1	(QLA82XX_CAM_RAM(0xa8))
 #define QLA82XX_PEG_HALT_STATUS2	(QLA82XX_CAM_RAM(0xac))