Re: [PATCH v6 02/10] Revert "drm/qxl: do not run release if qxl failed to init"

2021-02-04 Thread Tong Zhang
> On Feb 4, 2021, at 2:06 PM, Thomas Zimmermann wrote: > > Hi Tong > >> I have posted an updated patch. >> The new patch use the following logic >> +if (!qdev->ddev.mode_config.funcs) >> + return; > > This is again just papering over the issue. Better don't call > qxl_drm_release()

Re: [PATCH v6 02/10] Revert "drm/qxl: do not run release if qxl failed to init"

2021-02-04 Thread Tong Zhang
Hi Thomas, The original problem was qxl_device_init() can fail, when it fails there is no need to call qxl_modeset_fini(qdev); qxl_device_fini(qdev); But those two functions are otherwise called in the qxl_drm_release() - I have posted an updated patch. The new patch use the

Re: [PATCH v6 02/10] Revert "drm/qxl: do not run release if qxl failed to init"

2021-02-04 Thread Thomas Zimmermann
Hi Tong Am 04.02.21 um 19:52 schrieb Tong Zhang: Hi Thomas, The original problem was qxl_device_init() can fail, when it fails there is no need to call qxl_modeset_fini(qdev); qxl_device_fini(qdev); But those two functions are otherwise called in the qxl_drm_release() - OK,

Re: [PATCH v6 02/10] Revert "drm/qxl: do not run release if qxl failed to init"

2021-02-04 Thread Thomas Zimmermann
Hi Am 04.02.21 um 15:57 schrieb Gerd Hoffmann: This reverts commit b91907a6241193465ca92e357adf16822242296d. This should be in the correct format, as given by 'dim cite'. dim cite b91907a6241193465ca92e357adf16822242296d b91907a62411 ("drm/qxl: do not run release if qxl failed to init")

[PATCH v6 02/10] Revert "drm/qxl: do not run release if qxl failed to init"

2021-02-04 Thread Gerd Hoffmann
This reverts commit b91907a6241193465ca92e357adf16822242296d. Patch is broken, it effectively makes qxl_drm_release() a nop because on normal driver shutdown qxl_drm_release() is called *after* drm_dev_unregister(). Cc: Tong Zhang Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/qxl/qxl_drv.c