diff mbox series

[1/1] drm/msm: request memory region

Message ID 20240405162213.28263-2-kiarash8112hajian@gmail.com
State Superseded
Headers show
Series drm/msm: request memory region | expand

Commit Message

Kiarash Hajian April 5, 2024, 4:22 p.m. UTC 
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 | 2 +-
 drivers/gpu/drm/msm/msm_io_utils.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 8bea8ef26f77..e4f7c282799b 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -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);
diff --git a/drivers/gpu/drm/msm/msm_io_utils.c b/drivers/gpu/drm/msm/msm_io_utils.c
index afedd61c3e28..34e598ce869a 100644
--- a/drivers/gpu/drm/msm/msm_io_utils.c
+++ b/drivers/gpu/drm/msm/msm_io_utils.c
@@ -83,7 +83,7 @@  static void __iomem *_msm_ioremap(struct platform_device *pdev, const char *name
 
 	size = resource_size(res);
 
-	ptr = devm_ioremap(&pdev->dev, res->start, size);
+	ptr = devm_ioremap_resource(&pdev->dev, res);
 	if (!ptr) {
 		if (!quiet)
 			DRM_DEV_ERROR(&pdev->dev, "failed to ioremap: %s\n", name);