Displaying 8 results from an estimated 8 matches for "of_match_ptr".
2023 May 07
0
[PATCH 33/53] drm/nouveau: Convert to platform remove callback returning void
...*pdev)
+static void nouveau_platform_remove(struct platform_device *pdev)
{
struct drm_device *dev = platform_get_drvdata(pdev);
nouveau_drm_device_remove(dev);
- return 0;
}
#if IS_ENABLED(CONFIG_OF)
@@ -93,5 +92,5 @@ struct platform_driver nouveau_platform_driver = {
.of_match_table = of_match_ptr(nouveau_platform_match),
},
.probe = nouveau_platform_probe,
- .remove = nouveau_platform_remove,
+ .remove_new = nouveau_platform_remove,
};
--
2.39.2
2018 Jul 26
8
[RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU
Hello,
There is a trouble on ARM with DMA allocations made by device drivers,
the trouble is that DMA allocations are getting implicitly backed with
IOMMU mapping by the driver core if IOMMU presents in a system and IOMMU
could handle device. This is an undesired behaviour for drivers that
manage IOMMU by themselves, like NVIDIA Tegra GPU driver. On arm32 the
implicit backing happens if
2014 Jun 26
0
[PATCH v3 1/3] drm/nouveau: support for probing platform devices
...+static const struct of_device_id nouveau_platform_match[] = {
+ { .compatible = "nvidia,gk20a" },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, nouveau_platform_match);
+#endif
+
+struct platform_driver nouveau_platform_driver = {
+ .driver = {
+ .name = "nouveau",
+ .of_match_table = of_match_ptr(nouveau_platform_match),
+ },
+ .probe = nouveau_platform_probe,
+ .remove = nouveau_platform_remove,
+};
+
+module_platform_driver(nouveau_platform_driver);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");
diff --git a/drive...
2014 Jun 26
6
[PATCH v3 0/3] drm/nouveau: support for probing platform devices
This series adds support for probing platform devices on Nouveau, as well as
the DT bindings for GK20A. It doesn't enable the GPU yet on Tegra boards since
a few extra things need to be supported before that.
This version is mostly identical to v2 but fixes an important issue: the drvdata
must be set to the drm_device for sysfs to work, so the platform device
structure now includes the
2014 Jun 13
3
[PATCH v2 0/3] drm/nouveau: support for probing platform devices
This series adds support for probing platform devices on Nouveau, as well as
the DT bindings for GK20A. It doesn't enable the GPU yet on Tegra boards since
a few extra things need to be supported before that.
Thanks to the input received for v1, this version is more self-contained and
shares less stuff between nouveau_drm and nouveau_platform. The major change
is that nouveau_platform is now
2014 Jun 26
2
[PATCH v3 1/3] drm/nouveau: support for probing platform devices
...h[] = {
> + { .compatible = "nvidia,gk20a" },
> + { }
> +};
> +
> +MODULE_DEVICE_TABLE(of, nouveau_platform_match);
> +#endif
> +
> +struct platform_driver nouveau_platform_driver = {
> + .driver = {
> + .name = "nouveau",
> + .of_match_table = of_match_ptr(nouveau_platform_match),
> + },
> + .probe = nouveau_platform_probe,
> + .remove = nouveau_platform_remove,
> +};
> +
> +module_platform_driver(nouveau_platform_driver);
> +
> +MODULE_AUTHOR(DRIVER_AUTHOR);
> +MODULE_DESCRIPTION(DRIVER_DESC);
> +MODULE_LICENSE("GP...
2014 May 19
10
[PATCH 0/5] drm/nouveau: platform devices and GK20A probing
This patch series is the final (?) step towards the initial support of GK20A,
allowing it to be probed and used (currently at a very slow speed, and for
offscreen rendering only) on the Jetson TK1 and Venice 2 boards.
The main piece if the first patch which adds platform devices probing support
to Nouveau. There are probably lots of things that need to be discussed about
it, e.g.:
* The way the
2023 May 07
5
[PATCH 00/53] drm: Convert to platform remove callback returning void
Hello,
this patch series adapts the platform drivers below drivers/gpu/drm
to use the .remove_new() callback. Compared to the traditional .remove()
callback .remove_new() returns no value. This is a good thing because
the driver core doesn't (and cannot) cope for errors during remove. The
only effect of a non-zero return value in .remove() is that the driver
core emits a warning. The device