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drm/xe/configfs: Use pci_name() for lookup

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There is no need to manually build PCI device name from BDF data,
since it was already prepared and assigned and can be accessed by
calling pci_name() function.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://lore.kernel.org/r/20250722141059.30707-4-michal.wajdeczko@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Michal Wajdeczko 2025-07-22 16:10:56 +02:00 committed by Lucas De Marchi
parent 400a6da1e9
commit 9b807f0bb0
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/xe/xe_configfs.c
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@ -312,13 +312,9 @@ static struct configfs_subsystem xe_configfs = {
static struct xe_config_device *configfs_find_group(struct pci_dev *pdev)
{
struct config_item *item;
char name[64];
snprintf(name, sizeof(name), "%04x:%02x:%02x.%x", pci_domain_nr(pdev->bus),
pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
mutex_lock(&xe_configfs.su_mutex);
item = config_group_find_item(&xe_configfs.su_group, name);
item = config_group_find_item(&xe_configfs.su_group, pci_name(pdev));
mutex_unlock(&xe_configfs.su_mutex);
if (!item)