cxl/pci: Rename DOE mailbox handle to doe_mb

Trivial variable rename for the DOE mailbox handle from cdat_doe to
doe_mb. The variable name cdat_doe is too ambiguous, use doe_mb that
is commonly used for the mailbox.

Signed-off-by: Robert Richter <rrichter@amd.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240216155844.406996-2-rrichter@amd.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c
index e9e6c81ce034a8ffaba105132d5b9ecc59d51880..c8214990c230ac5ca31dfbd27bc124a2dc2e2b48 100644 (file)
--- a/drivers/cxl/core/pci.c
+++ b/drivers/cxl/core/pci.c
@@ -518,14 +518,14 @@ EXPORT_SYMBOL_NS_GPL(cxl_hdm_decode_init, CXL);
         FIELD_PREP(CXL_DOE_TABLE_ACCESS_ENTRY_HANDLE, (entry_handle)))
 
 static int cxl_cdat_get_length(struct device *dev,
-                              struct pci_doe_mb *cdat_doe,
+                              struct pci_doe_mb *doe_mb,
                               size_t *length)
 {
        __le32 request = CDAT_DOE_REQ(0);
        __le32 response[2];
        int rc;
 
-       rc = pci_doe(cdat_doe, PCI_DVSEC_VENDOR_ID_CXL,
+       rc = pci_doe(doe_mb, PCI_DVSEC_VENDOR_ID_CXL,
                     CXL_DOE_PROTOCOL_TABLE_ACCESS,
                     &request, sizeof(request),
                     &response, sizeof(response));
@@ -543,7 +543,7 @@ static int cxl_cdat_get_length(struct device *dev,
 }
 
 static int cxl_cdat_read_table(struct device *dev,
-                              struct pci_doe_mb *cdat_doe,
+                              struct pci_doe_mb *doe_mb,
                               void *cdat_table, size_t *cdat_length)
 {
        size_t length = *cdat_length + sizeof(__le32);
@@ -557,7 +557,7 @@ static int cxl_cdat_read_table(struct device *dev,
                size_t entry_dw;
                int rc;
 
-               rc = pci_doe(cdat_doe, PCI_DVSEC_VENDOR_ID_CXL,
+               rc = pci_doe(doe_mb, PCI_DVSEC_VENDOR_ID_CXL,
                             CXL_DOE_PROTOCOL_TABLE_ACCESS,
                             &request, sizeof(request),
                             data, length);
@@ -617,7 +617,7 @@ void read_cdat_data(struct cxl_port *port)
 {
        struct device *uport = port->uport_dev;
        struct device *dev = &port->dev;
-       struct pci_doe_mb *cdat_doe;
+       struct pci_doe_mb *doe_mb;
        struct pci_dev *pdev = NULL;
        struct cxl_memdev *cxlmd;
        size_t cdat_length;
@@ -638,16 +638,16 @@ void read_cdat_data(struct cxl_port *port)
        if (!pdev)
                return;
 
-       cdat_doe = pci_find_doe_mailbox(pdev, PCI_DVSEC_VENDOR_ID_CXL,
-                                       CXL_DOE_PROTOCOL_TABLE_ACCESS);
-       if (!cdat_doe) {
+       doe_mb = pci_find_doe_mailbox(pdev, PCI_DVSEC_VENDOR_ID_CXL,
+                                     CXL_DOE_PROTOCOL_TABLE_ACCESS);
+       if (!doe_mb) {
                dev_dbg(dev, "No CDAT mailbox\n");
                return;
        }
 
        port->cdat_available = true;
 
-       if (cxl_cdat_get_length(dev, cdat_doe, &cdat_length)) {
+       if (cxl_cdat_get_length(dev, doe_mb, &cdat_length)) {
                dev_dbg(dev, "No CDAT length\n");
                return;
        }
@@ -656,7 +656,7 @@ void read_cdat_data(struct cxl_port *port)
        if (!cdat_buf)
                return;
 
-       rc = cxl_cdat_read_table(dev, cdat_doe, cdat_buf, &cdat_length);
+       rc = cxl_cdat_read_table(dev, doe_mb, cdat_buf, &cdat_length);
        if (rc)
                goto err;