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Message-ID: <20230622205523.85375-11-terry.bowman@amd.com>
Date: Thu, 22 Jun 2023 15:55:06 -0500
From: Terry Bowman <terry.bowman@....com>
To: <alison.schofield@...el.com>, <vishal.l.verma@...el.com>,
<ira.weiny@...el.com>, <bwidawsk@...nel.org>,
<dan.j.williams@...el.com>, <dave.jiang@...el.com>,
<Jonathan.Cameron@...wei.com>, <linux-cxl@...r.kernel.org>
CC: <terry.bowman@....com>, <rrichter@....com>,
<linux-kernel@...r.kernel.org>, <bhelgaas@...gle.com>
Subject: [PATCH v7 10/27] cxl/port: Remove Component Register base address from struct cxl_dport
From: Robert Richter <rrichter@....com>
The Component Register base address @component_reg_phys is no longer
used after the rework of the Component Register setup which now uses
struct member @comp_map instead. Remove the base address.
Signed-off-by: Robert Richter <rrichter@....com>
Signed-off-by: Terry Bowman <terry.bowman@....com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
---
drivers/cxl/core/port.c | 1 -
drivers/cxl/cxl.h | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index cdfe0ea7a2e9..e0d2e7596440 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -960,7 +960,6 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev,
dport->dport_dev = dport_dev;
dport->port_id = port_id;
- dport->component_reg_phys = component_reg_phys;
dport->port = port;
cond_cxl_root_lock(port);
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index ae265357170e..7fbc52b81554 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -594,7 +594,6 @@ struct cxl_rcrb_info {
* struct cxl_dport - CXL downstream port
* @dport_dev: PCI bridge or firmware device representing the downstream link
* @port_id: unique hardware identifier for dport in decoder target list
- * @component_reg_phys: downstream port component registers
* @rcrb: Data about the Root Complex Register Block layout
* @rch: Indicate whether this dport was enumerated in RCH or VH mode
* @port: reference to cxl_port that contains this downstream port
@@ -602,7 +601,6 @@ struct cxl_rcrb_info {
struct cxl_dport {
struct device *dport_dev;
int port_id;
- resource_size_t component_reg_phys;
struct cxl_rcrb_info rcrb;
bool rch;
struct cxl_port *port;
--
2.34.1
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