[Intel-xe] [PATCH v4 03/22] drm/xe/irq: Don't call pci_free_irq_vectors
Michał Winiarski
michal.winiarski at intel.com
Wed Nov 29 01:16:05 UTC 2023
For devres managed devices, pci_alloc_irq_vectors is also managed (see
pci_setup_msi_context for reference).
PCI device used by Xe is devres managed (it was enabled with
pcim_enable_device), which means that calls to pci_free_irq_vectors are
redundant and can be safely removed.
Signed-off-by: Michał Winiarski <michal.winiarski at intel.com>
Reviewed-by: Matt Roper <matthew.d.roper at intel.com>
---
drivers/gpu/drm/xe/xe_irq.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c
index 25ba5167c1b92..d1f5ba4bb745a 100644
--- a/drivers/gpu/drm/xe/xe_irq.c
+++ b/drivers/gpu/drm/xe/xe_irq.c
@@ -585,7 +585,6 @@ static void irq_uninstall(struct drm_device *drm, void *arg)
irq = pci_irq_vector(pdev, 0);
free_irq(irq, xe);
- pci_free_irq_vectors(pdev);
}
int xe_irq_install(struct xe_device *xe)
@@ -612,7 +611,7 @@ int xe_irq_install(struct xe_device *xe)
err = request_irq(irq, irq_handler, IRQF_SHARED, DRIVER_NAME, xe);
if (err < 0) {
drm_err(&xe->drm, "Failed to request MSI/MSIX IRQ %d\n", err);
- goto free_pci_irq_vectors;
+ return err;
}
xe->irq.enabled = true;
@@ -627,8 +626,6 @@ int xe_irq_install(struct xe_device *xe)
free_irq_handler:
free_irq(irq, xe);
-free_pci_irq_vectors:
- pci_free_irq_vectors(pdev);
return err;
}
--
2.43.0
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