@@ -636,9 +636,9 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
err:
if (!IS_ERR_OR_NULL(pdcptr))
- iounmap(pdcptr);
+ devm_iounmap(&pdev->dev,pdcptr);
if (!IS_ERR_OR_NULL(seqptr))
- iounmap(seqptr);
+ devm_iounmap(&pdev->dev,seqptr);
}
/*
@@ -1503,7 +1503,7 @@ static void __iomem *a6xx_gmu_get_mmio(struct platform_device *pdev,
return ERR_PTR(-EINVAL);
}
- ret = ioremap(res->start, resource_size(res));
+ ret = devm_ioremap_resource(&pdev->dev, res);
if (!ret) {
DRM_DEV_ERROR(&pdev->dev, "Unable to map the %s registers\n", name);
return ERR_PTR(-EINVAL);
@@ -1646,7 +1646,7 @@ int a6xx_gmu_wrapper_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
dev_pm_domain_detach(gmu->cxpd, false);
err_mmio:
- iounmap(gmu->mmio);
+ devm_iounmap(gmu->dev ,gmu->mmio);
/* Drop reference taken in of_find_device_by_node */
put_device(gmu->dev);
@@ -1825,9 +1825,9 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
dev_pm_domain_detach(gmu->cxpd, false);
err_mmio:
- iounmap(gmu->mmio);
+ devm_iounmap(gmu->dev ,gmu->mmio);
if (platform_get_resource_byname(pdev, IORESOURCE_MEM, "rscc"))
- iounmap(gmu->rscc);
+ devm_iounmap(gmu->dev ,gmu->rscc);
free_irq(gmu->gmu_irq, gmu);
free_irq(gmu->hfi_irq, gmu);
The driver's memory regions are currently just ioremap()ed, but not reserved through a request. That's not a bug, but having the request is a little more robust. Implement the region-request through the corresponding managed devres-function. Signed-off-by: Kiarash Hajian <kiarash8112hajian@gmail.com> --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)