Unverified Commit dc957ab6 authored by David E. Box's avatar David E. Box Committed by Ilpo Järvinen
Browse files

platform/x86/intel/vsec: Add private data for per-device data 



Introduce a new private structure, struct vsec_priv, to hold a pointer to
the platform-specific information. Although the driver didn’t previously
require this per-device data, adding it now lays the groundwork for
upcoming patches that will manage such data. No functional changes.

Signed-off-by: default avatarDavid E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20250703022832.1302928-3-david.e.box@linux.intel.com


Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent fb1311b3

drivers/platform/x86/intel/vsec.c

+12 −0
Original line number Diff line number Diff line
@@ -32,6 +32,10 @@ static DEFINE_IDA(intel_vsec_ida); 
static DEFINE_IDA(intel_vsec_sdsi_ida);

static DEFINE_XARRAY_ALLOC(auxdev_array);



struct vsec_priv {

	struct intel_vsec_platform_info *info;

};



static const char *intel_vsec_name(enum intel_vsec_id id)

{

	switch (id) {
@@ -348,6 +352,7 @@ EXPORT_SYMBOL_NS_GPL(intel_vsec_register, "INTEL_VSEC"); 
static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)

{

	struct intel_vsec_platform_info *info;

	struct vsec_priv *priv;

	bool have_devices = false;

	int ret;
@@ -360,6 +365,13 @@ static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id 
	if (!info)

		return -EINVAL;



	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);

	if (!priv)

		return -ENOMEM;



	priv->info = info;

	pci_set_drvdata(pdev, priv);



	if (intel_vsec_walk_dvsec(pdev, info))

		have_devices = true;