Re: [PATCH] drm/tidss: Set max DMA segment size

2022-12-16 Thread Tomi Valkeinen 

On 23/08/2022 03:16, Andrew Davis wrote:

We have no segment size limitations. Set to unlimited.

Signed-off-by: Andrew Davis 
---
  drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c 
b/drivers/gpu/drm/tidss/tidss_dispc.c
index dd3c6a606ae2..624545e4636c 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2685,6 +2685,7 @@ int dispc_init(struct tidss_device *tidss)
if (r)
dev_warn(dev, "cannot set DMA masks to 48-bit\n");
}
+   dma_set_max_seg_size(dev, UINT_MAX);
  
  	dispc = devm_kzalloc(dev, sizeof(*dispc), GFP_KERNEL);

if (!dispc)


Thanks, I'll apply to drm-misc.

 Tomi

Re: [PATCH] drm/tidss: Set max DMA segment size

2022-11-09 Thread Andrew Davis 

On 8/22/22 7:16 PM, Andrew Davis wrote:

We have no segment size limitations. Set to unlimited.

Signed-off-by: Andrew Davis 
---


Ping, still valid.

Andrew


  drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c 
b/drivers/gpu/drm/tidss/tidss_dispc.c
index dd3c6a606ae2..624545e4636c 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2685,6 +2685,7 @@ int dispc_init(struct tidss_device *tidss)
if (r)
dev_warn(dev, "cannot set DMA masks to 48-bit\n");
}
+   dma_set_max_seg_size(dev, UINT_MAX);
  
  	dispc = devm_kzalloc(dev, sizeof(*dispc), GFP_KERNEL);

if (!dispc)

[PATCH] drm/tidss: Set max DMA segment size

2022-08-22 Thread Andrew Davis 
We have no segment size limitations. Set to unlimited.

Signed-off-by: Andrew Davis 
---
 drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c 
b/drivers/gpu/drm/tidss/tidss_dispc.c
index dd3c6a606ae2..624545e4636c 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2685,6 +2685,7 @@ int dispc_init(struct tidss_device *tidss)
if (r)
dev_warn(dev, "cannot set DMA masks to 48-bit\n");
}
+   dma_set_max_seg_size(dev, UINT_MAX);
 
dispc = devm_kzalloc(dev, sizeof(*dispc), GFP_KERNEL);
if (!dispc)
-- 
2.36.1