From: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Date: Wed, 12 Apr 2017 19:13:34 +0000 (-0500)
Subject: scsi: cxlflash: Update sysfs helper routines to pass config structure
X-Git-Tag: v4.12-rc1~99^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3b225cd32a05b627a6ca366f364a824beaabecc5;p=platform%2Fkernel%2Flinux-exynos.git

scsi: cxlflash: Update sysfs helper routines to pass config structure

As staging for future function, pass the config pointer instead of the AFU
pointer for port-related sysfs helper routines.

Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 30d68af..157d806 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -2058,13 +2058,16 @@ static int cxlflash_change_queue_depth(struct scsi_device *sdev, int qdepth)
 /**
  * cxlflash_show_port_status() - queries and presents the current port status
  * @port:	Desired port for status reporting.
- * @afu:	AFU owning the specified port.
+ * @cfg:	Internal structure associated with the host.
  * @buf:	Buffer of length PAGE_SIZE to report back port status in ASCII.
  *
  * Return: The size of the ASCII string returned in @buf.
  */
-static ssize_t cxlflash_show_port_status(u32 port, struct afu *afu, char *buf)
+static ssize_t cxlflash_show_port_status(u32 port,
+					 struct cxlflash_cfg *cfg,
+					 char *buf)
 {
+	struct afu *afu = cfg->afu;
 	char *disp_status;
 	u64 status;
 	__be64 __iomem *fc_regs;
@@ -2099,9 +2102,8 @@ static ssize_t port0_show(struct device *dev,
 			  char *buf)
 {
 	struct cxlflash_cfg *cfg = shost_priv(class_to_shost(dev));
-	struct afu *afu = cfg->afu;
 
-	return cxlflash_show_port_status(0, afu, buf);
+	return cxlflash_show_port_status(0, cfg, buf);
 }
 
 /**
@@ -2117,9 +2119,8 @@ static ssize_t port1_show(struct device *dev,
 			  char *buf)
 {
 	struct cxlflash_cfg *cfg = shost_priv(class_to_shost(dev));
-	struct afu *afu = cfg->afu;
 
-	return cxlflash_show_port_status(1, afu, buf);
+	return cxlflash_show_port_status(1, cfg, buf);
 }
 
 /**
@@ -2208,15 +2209,16 @@ static ssize_t ioctl_version_show(struct device *dev,
 /**
  * cxlflash_show_port_lun_table() - queries and presents the port LUN table
  * @port:	Desired port for status reporting.
- * @afu:	AFU owning the specified port.
+ * @cfg:	Internal structure associated with the host.
  * @buf:	Buffer of length PAGE_SIZE to report back port status in ASCII.
  *
  * Return: The size of the ASCII string returned in @buf.
  */
 static ssize_t cxlflash_show_port_lun_table(u32 port,
-					    struct afu *afu,
+					    struct cxlflash_cfg *cfg,
 					    char *buf)
 {
+	struct afu *afu = cfg->afu;
 	int i;
 	ssize_t bytes = 0;
 	__be64 __iomem *fc_port;
@@ -2245,9 +2247,8 @@ static ssize_t port0_lun_table_show(struct device *dev,
 				    char *buf)
 {
 	struct cxlflash_cfg *cfg = shost_priv(class_to_shost(dev));
-	struct afu *afu = cfg->afu;
 
-	return cxlflash_show_port_lun_table(0, afu, buf);
+	return cxlflash_show_port_lun_table(0, cfg, buf);
 }
 
 /**
@@ -2263,9 +2264,8 @@ static ssize_t port1_lun_table_show(struct device *dev,
 				    char *buf)
 {
 	struct cxlflash_cfg *cfg = shost_priv(class_to_shost(dev));
-	struct afu *afu = cfg->afu;
 
-	return cxlflash_show_port_lun_table(1, afu, buf);
+	return cxlflash_show_port_lun_table(1, cfg, buf);
 }
 
 /**