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cxl/pci: Rename DOE mailbox handle to doe_mb

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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>
This commit is contained in:
Robert Richter 2024-02-16 16:58:42 +01:00 committed by Dan Williams
parent d206a76d7d
commit ec8ffff3a9
1 changed files with 10 additions and 10 deletions
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20
drivers/cxl/core/pci.c
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@ -518,14 +518,14 @@ EXPORT_SYMBOL_NS_GPL(cxl_hdm_decode_init, CXL);
FIELD_PREP(CXL_DOE_TABLE_ACCESS_ENTRY_HANDLE, (entry_handle))) FIELD_PREP(CXL_DOE_TABLE_ACCESS_ENTRY_HANDLE, (entry_handle)))
static int cxl_cdat_get_length(struct device *dev, static int cxl_cdat_get_length(struct device *dev,
struct pci_doe_mb *cdat_doe, struct pci_doe_mb *doe_mb,
size_t *length) size_t *length)
{ {
__le32 request = CDAT_DOE_REQ(0); __le32 request = CDAT_DOE_REQ(0);
__le32 response[2]; __le32 response[2];
int rc; 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, CXL_DOE_PROTOCOL_TABLE_ACCESS,
&request, sizeof(request), &request, sizeof(request),
&response, sizeof(response)); &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, 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) void *cdat_table, size_t *cdat_length)
{ {
size_t length = *cdat_length + sizeof(__le32); size_t length = *cdat_length + sizeof(__le32);
@ -557,7 +557,7 @@ static int cxl_cdat_read_table(struct device *dev,
size_t entry_dw; size_t entry_dw;
int rc; 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, CXL_DOE_PROTOCOL_TABLE_ACCESS,
&request, sizeof(request), &request, sizeof(request),
data, length); data, length);
@ -617,7 +617,7 @@ void read_cdat_data(struct cxl_port *port)
{ {
struct device *uport = port->uport_dev; struct device *uport = port->uport_dev;
struct device *dev = &port->dev; struct device *dev = &port->dev;
struct pci_doe_mb *cdat_doe; struct pci_doe_mb *doe_mb;
struct pci_dev *pdev = NULL; struct pci_dev *pdev = NULL;
struct cxl_memdev *cxlmd; struct cxl_memdev *cxlmd;
size_t cdat_length; size_t cdat_length;
@ -638,16 +638,16 @@ void read_cdat_data(struct cxl_port *port)
if (!pdev) if (!pdev)
return; return;
cdat_doe = pci_find_doe_mailbox(pdev, PCI_DVSEC_VENDOR_ID_CXL, doe_mb = pci_find_doe_mailbox(pdev, PCI_DVSEC_VENDOR_ID_CXL,
CXL_DOE_PROTOCOL_TABLE_ACCESS); CXL_DOE_PROTOCOL_TABLE_ACCESS);
if (!cdat_doe) { if (!doe_mb) {
dev_dbg(dev, "No CDAT mailbox\n"); dev_dbg(dev, "No CDAT mailbox\n");
return; return;
} }
port->cdat_available = true; 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"); dev_dbg(dev, "No CDAT length\n");
return; return;
} }
@ -656,7 +656,7 @@ void read_cdat_data(struct cxl_port *port)
if (!cdat_buf) if (!cdat_buf)
return; 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) if (rc)
goto err; goto err;