On Wed, Jul 12, 2023 at 10:52 AM Jani Nikula <jani.nikula@xxxxxxxxx> wrote: > > On Wed, 12 Jul 2023, Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: > > Hello, > > > > while I debugged an issue in the imx-lcdc driver I was constantly > > irritated about struct drm_device pointer variables being named "dev" > > because with that name I usually expect a struct device pointer. > > > > I think there is a big benefit when these are all renamed to "drm_dev". > > I have no strong preference here though, so "drmdev" or "drm" are fine > > for me, too. Let the bikesheding begin! > > > > Some statistics: > > > > $ git grep -ohE 'struct drm_device *\* *[^ (),;]*' v6.5-rc1 | sort | uniq -c | sort -n > > 1 struct drm_device *adev_to_drm > > 1 struct drm_device *drm_ > > 1 struct drm_device *drm_dev > > 1 struct drm_device *drm_dev > > 1 struct drm_device *pdev > > 1 struct drm_device *rdev > > 1 struct drm_device *vdev > > 2 struct drm_device *dcss_drv_dev_to_drm > > 2 struct drm_device **ddev > > 2 struct drm_device *drm_dev_alloc > > 2 struct drm_device *mock > > 2 struct drm_device *p_ddev > > 5 struct drm_device *device > > 9 struct drm_device * dev > > 25 struct drm_device *d > > 95 struct drm_device * > > 216 struct drm_device *ddev > > 234 struct drm_device *drm_dev > > 611 struct drm_device *drm > > 4190 struct drm_device *dev > > > > This series starts with renaming struct drm_crtc::dev to drm_dev. If > > it's not only me and others like the result of this effort it should be > > followed up by adapting the other structs and the individual usages in > > the different drivers. > > I think this is an unnecessary change. In drm, a dev is usually a drm > device, i.e. struct drm_device *. As shown by the numbers above. > I'd really prefer this patch (series or single) is not accepted. This will cause problems for everyone cherry-picking patches to a downstream kernel (LTS or distro tree). I usually wouldn't expect sympathy here, but the questionable benefit does not outweigh the cost IM[biased]O. Sean > If folks insist on following through with this anyway, I'm firmly in the > camp the name should be "drm" and nothing else. > > > BR, > Jani. > > > -- > Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization