Re: [PATCH v2 2/8] drm/msm: Clear aperture ownership outside of fbdev code

2023-04-04 Thread Dmitry Baryshkov

On 03/04/2023 15:45, Thomas Zimmermann wrote:

Move aperture management out of the fbdev code. It is unrelated
and needs to run even if fbdev support has been disabled. Call
the helper at the top of msm_drm_init() to take over hardware
from other drivers.

v2:
* bind all subdevices before acquiring device (Dmitri)

Signed-off-by: Thomas Zimmermann 
---
  drivers/gpu/drm/msm/msm_drv.c   | 6 ++
  drivers/gpu/drm/msm/msm_fbdev.c | 6 --
  2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index aca48c868c14..2a1c6ced82c9 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -12,6 +12,7 @@
  #include 
  #include 
  
+#include 

  #include 
  #include 
  #include 
@@ -451,6 +452,11 @@ static int msm_drm_init(struct device *dev, const struct 
drm_driver *drv)
if (ret)
goto err_drm_dev_put;
  
+	/* the fw fb could be anywhere in memory */

+   ret = drm_aperture_remove_framebuffers(false, drv);
+   if (ret)
+   goto err_drm_dev_put;


This should be goto err_msm_uninit to unbind devices. I'll fix this 
while applying.



+
dma_set_max_seg_size(dev, UINT_MAX);
  
  	msm_gem_shrinker_init(ddev);

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index d26aa52217ce..fc7d0406a9f9 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -4,7 +4,6 @@
   * Author: Rob Clark 
   */
  
-#include 

  #include 
  #include 
  #include 
@@ -154,11 +153,6 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device 
*dev)
goto fail;
}
  
-	/* the fw fb could be anywhere in memory */

-   ret = drm_aperture_remove_framebuffers(false, dev->driver);
-   if (ret)
-   goto fini;
-
ret = drm_fb_helper_initial_config(helper);
if (ret)
goto fini;


--
With best wishes
Dmitry



Re: [PATCH v2 2/8] drm/msm: Clear aperture ownership outside of fbdev code

2023-04-04 Thread Dmitry Baryshkov

On 03/04/2023 15:45, Thomas Zimmermann wrote:

Move aperture management out of the fbdev code. It is unrelated
and needs to run even if fbdev support has been disabled. Call
the helper at the top of msm_drm_init() to take over hardware
from other drivers.

v2:
* bind all subdevices before acquiring device (Dmitri)

Signed-off-by: Thomas Zimmermann 
---
  drivers/gpu/drm/msm/msm_drv.c   | 6 ++
  drivers/gpu/drm/msm/msm_fbdev.c | 6 --
  2 files changed, 6 insertions(+), 6 deletions(-)


Reviewed-by: Dmitry Baryshkov 

--
With best wishes
Dmitry