Re: [PATCH 0/5] drm/gma500: Managed cleanup

2021-09-22 Thread Patrik Jakobsson
On Mon, Sep 20, 2021 at 4:10 PM Thomas Zimmermann  wrote:
>
> Switch gma500 to managed cleanup and remove the manual cleanup
> code from the driver's PCI callbacks.
>
> Managed cleanup involves embedding the DRM device structure in the
> driver's structure. In preparation, patch 1 replaces references all
> references to dev_private with a helper function.
>
> Patch 2 adds managed cleanup for pci_enable_device().
>
> Patches 3 and 4 embed struct drm_device in struct_drm_psb_private. The
> structure's memory is being automatically released.
>
> Patch 5 adds managed cleanup for the device resources. Instead of
> calling the large, monolithic function psb_driver_unload(), the release
> code could be split up split into smaller helpers and reuse exising
> functionality from devres.
>
> Future work: for a number of drivers, the PCI remove callback contains
> only a single call to drm_device_unregister(). In a later patchset,
> this could be implemented as another shared helper within DRM.
>
> Tested on Atom N2800 hardware.

Thanks for the patches!

For the entire series:
Reviewed-by: Patrik Jakobsson 

I'll let you apply this to drm-misc-next yourself

Cheers
Patrik

>
> Thomas Zimmermann (5):
>   drm/gma500: Replace references to dev_private with helper function
>   drm/gma500: Disable PCI device during shutdown
>   drm/gma500: Embed struct drm_device in struct drm_psb_private
>   drm/gma500: Remove dev_priv branch from unload function
>   drm/gma500: Managed device release
>
>  drivers/gpu/drm/gma500/backlight.c |  12 +-
>  drivers/gpu/drm/gma500/cdv_device.c|  24 ++--
>  drivers/gpu/drm/gma500/cdv_intel_display.c |  10 +-
>  drivers/gpu/drm/gma500/cdv_intel_dp.c  |  12 +-
>  drivers/gpu/drm/gma500/cdv_intel_lvds.c|  22 +--
>  drivers/gpu/drm/gma500/framebuffer.c   |  16 +--
>  drivers/gpu/drm/gma500/gem.c   |   2 +-
>  drivers/gpu/drm/gma500/gma_device.c|   2 +-
>  drivers/gpu/drm/gma500/gma_display.c   |  14 +-
>  drivers/gpu/drm/gma500/gtt.c   |  18 +--
>  drivers/gpu/drm/gma500/intel_bios.c|  10 +-
>  drivers/gpu/drm/gma500/intel_gmbus.c   |  12 +-
>  drivers/gpu/drm/gma500/mid_bios.c  |  11 +-
>  drivers/gpu/drm/gma500/mmu.c   |  12 +-
>  drivers/gpu/drm/gma500/oaktrail_crtc.c |   8 +-
>  drivers/gpu/drm/gma500/oaktrail_device.c   |  20 +--
>  drivers/gpu/drm/gma500/oaktrail_hdmi.c |  18 +--
>  drivers/gpu/drm/gma500/oaktrail_lvds.c |  14 +-
>  drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c |   2 +-
>  drivers/gpu/drm/gma500/opregion.c  |  14 +-
>  drivers/gpu/drm/gma500/power.c |  20 +--
>  drivers/gpu/drm/gma500/psb_device.c|  16 +--
>  drivers/gpu/drm/gma500/psb_drv.c   | 147 ++---
>  drivers/gpu/drm/gma500/psb_drv.h   |  24 ++--
>  drivers/gpu/drm/gma500/psb_intel_display.c |  10 +-
>  drivers/gpu/drm/gma500/psb_intel_lvds.c|  31 ++---
>  drivers/gpu/drm/gma500/psb_intel_sdvo.c|  10 +-
>  drivers/gpu/drm/gma500/psb_irq.c   |  26 ++--
>  drivers/gpu/drm/gma500/psb_lid.c   |   2 +-
>  29 files changed, 261 insertions(+), 278 deletions(-)
>
> --
> 2.33.0
>


[PATCH 0/5] drm/gma500: Managed cleanup

2021-09-20 Thread Thomas Zimmermann
Switch gma500 to managed cleanup and remove the manual cleanup
code from the driver's PCI callbacks.

Managed cleanup involves embedding the DRM device structure in the
driver's structure. In preparation, patch 1 replaces references all
references to dev_private with a helper function.

Patch 2 adds managed cleanup for pci_enable_device().

Patches 3 and 4 embed struct drm_device in struct_drm_psb_private. The
structure's memory is being automatically released.

Patch 5 adds managed cleanup for the device resources. Instead of
calling the large, monolithic function psb_driver_unload(), the release
code could be split up split into smaller helpers and reuse exising
functionality from devres.

Future work: for a number of drivers, the PCI remove callback contains
only a single call to drm_device_unregister(). In a later patchset,
this could be implemented as another shared helper within DRM.

Tested on Atom N2800 hardware.

Thomas Zimmermann (5):
  drm/gma500: Replace references to dev_private with helper function
  drm/gma500: Disable PCI device during shutdown
  drm/gma500: Embed struct drm_device in struct drm_psb_private
  drm/gma500: Remove dev_priv branch from unload function
  drm/gma500: Managed device release

 drivers/gpu/drm/gma500/backlight.c |  12 +-
 drivers/gpu/drm/gma500/cdv_device.c|  24 ++--
 drivers/gpu/drm/gma500/cdv_intel_display.c |  10 +-
 drivers/gpu/drm/gma500/cdv_intel_dp.c  |  12 +-
 drivers/gpu/drm/gma500/cdv_intel_lvds.c|  22 +--
 drivers/gpu/drm/gma500/framebuffer.c   |  16 +--
 drivers/gpu/drm/gma500/gem.c   |   2 +-
 drivers/gpu/drm/gma500/gma_device.c|   2 +-
 drivers/gpu/drm/gma500/gma_display.c   |  14 +-
 drivers/gpu/drm/gma500/gtt.c   |  18 +--
 drivers/gpu/drm/gma500/intel_bios.c|  10 +-
 drivers/gpu/drm/gma500/intel_gmbus.c   |  12 +-
 drivers/gpu/drm/gma500/mid_bios.c  |  11 +-
 drivers/gpu/drm/gma500/mmu.c   |  12 +-
 drivers/gpu/drm/gma500/oaktrail_crtc.c |   8 +-
 drivers/gpu/drm/gma500/oaktrail_device.c   |  20 +--
 drivers/gpu/drm/gma500/oaktrail_hdmi.c |  18 +--
 drivers/gpu/drm/gma500/oaktrail_lvds.c |  14 +-
 drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c |   2 +-
 drivers/gpu/drm/gma500/opregion.c  |  14 +-
 drivers/gpu/drm/gma500/power.c |  20 +--
 drivers/gpu/drm/gma500/psb_device.c|  16 +--
 drivers/gpu/drm/gma500/psb_drv.c   | 147 ++---
 drivers/gpu/drm/gma500/psb_drv.h   |  24 ++--
 drivers/gpu/drm/gma500/psb_intel_display.c |  10 +-
 drivers/gpu/drm/gma500/psb_intel_lvds.c|  31 ++---
 drivers/gpu/drm/gma500/psb_intel_sdvo.c|  10 +-
 drivers/gpu/drm/gma500/psb_irq.c   |  26 ++--
 drivers/gpu/drm/gma500/psb_lid.c   |   2 +-
 29 files changed, 261 insertions(+), 278 deletions(-)

--
2.33.0