mei: me: move trace into firmware status read

Move register trace near it actual read in the firmware status callback
and make it adhere to the actual read type.

Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Link: https://patch.msgid.link/20260201094358.1440593-4-alexander.usyskin@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 12 insertions, 12 deletions

diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index 93cba090ea08..73d5beeb9c34 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -23,11 +23,12 @@
 
 #define MEI_GSC_RPM_TIMEOUT 500
 
-static int mei_gsc_read_hfs(const struct mei_device *dev, int where, u32 *val)
+static int mei_gsc_read_hfs(const struct mei_device *dev, int where, const char *name, u32 *val)
 {
 	struct mei_me_hw *hw = to_me_hw(dev);
 
 	*val = ioread32(hw->mem_addr + where + 0xC00);
+	trace_mei_reg_read(&dev->dev, name, where, *val);
 
 	return 0;
 }
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index d4612c659784..c0d4a02d9cae 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -215,11 +215,8 @@ static int mei_me_fw_status(struct mei_device *dev,
 
 	fw_status->count = fw_src->count;
 	for (i = 0; i < fw_src->count && i < MEI_FW_STATUS_MAX; i++) {
-		ret = hw->read_fws(dev, fw_src->status[i],
+		ret = hw->read_fws(dev, fw_src->status[i], "PCI_CFG_HFS_X",
 				   &fw_status->status[i]);
-		trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_X",
-				       fw_src->status[i],
-				       fw_status->status[i]);
 		if (ret)
 			return ret;
 	}
@@ -250,8 +247,7 @@ static int mei_me_hw_config(struct mei_device *dev)
 	hw->hbuf_depth = (hcsr & H_CBD) >> 24;
 
 	reg = 0;
-	hw->read_fws(dev, PCI_CFG_HFS_1, &reg);
-	trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_1", PCI_CFG_HFS_1, reg);
+	hw->read_fws(dev, PCI_CFG_HFS_1, "PCI_CFG_HFS_1", &reg);
 	hw->d0i3_supported =
 		((reg & PCI_CFG_HFS_1_D0I3_MSK) == PCI_CFG_HFS_1_D0I3_MSK);
 
@@ -446,8 +442,7 @@ static void mei_gsc_pxp_check(struct mei_device *dev)
 	if (!kind_is_gsc(dev) && !kind_is_gscfi(dev))
 		return;
 
-	hw->read_fws(dev, PCI_CFG_HFS_5, &fwsts5);
-	trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_5", PCI_CFG_HFS_5, fwsts5);
+	hw->read_fws(dev, PCI_CFG_HFS_5, "PCI_CFG_HFS_5", &fwsts5);
 
 	if ((fwsts5 & GSC_CFG_HFS_5_BOOT_TYPE_MSK) == GSC_CFG_HFS_5_BOOT_TYPE_PXP) {
 		if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_DEFAULT)
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index 843ec2497b52..9df5899d2602 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -56,7 +56,7 @@ struct mei_me_hw {
 	enum mei_pg_state pg_state;
 	bool d0i3_supported;
 	u8 hbuf_depth;
-	int (*read_fws)(const struct mei_device *dev, int where, u32 *val);
+	int (*read_fws)(const struct mei_device *dev, int where, const char *name, u32 *val);
 	/* polling */
 	struct task_struct *polling_thread;
 	wait_queue_head_t wait_active;
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index fe5d5aee074c..b4c9526857bb 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -23,6 +23,7 @@
 #include "client.h"
 #include "hw-me-regs.h"
 #include "hw-me.h"
+#include "mei-trace.h"
 
 /* mei_pci_tbl - PCI Device ID Table */
 static const struct pci_device_id mei_me_pci_tbl[] = {
@@ -145,11 +146,14 @@ static inline void mei_me_set_pm_domain(struct mei_device *dev) {}
 static inline void mei_me_unset_pm_domain(struct mei_device *dev) {}
 #endif /* CONFIG_PM */
 
-static int mei_me_read_fws(const struct mei_device *dev, int where, u32 *val)
+static int mei_me_read_fws(const struct mei_device *dev, int where, const char *name, u32 *val)
 {
 	struct pci_dev *pdev = to_pci_dev(dev->parent);
+	int ret;
 
-	return pci_read_config_dword(pdev, where, val);
+	ret = pci_read_config_dword(pdev, where, val);
+	trace_mei_pci_cfg_read(&dev->dev, name, where, *val);
+	return ret;
 }
 
 /**