Commit 9beb8dca authored by Boris Brezillon's avatar Boris Brezillon
Browse files

drm/panthor: Fix panthor_gpu_coherency_set() 



GPU_COHERENCY_PROTOCOL takes one of GPU_COHERENCY_xx
not BIT(GPU_COHERENCY_xx).

v3:
- New commit

v4:
- Add Steve's R-b

v5:
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Cc: Akash Goel <akash.goel@arm.com>
Fixes: dd7db8d9 ("drm/panthor: Explicitly set the coherency mode")
Reported-by: default avatarSteven Price <steven.price@arm.com>
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Link: https://patch.msgid.link/20251208100841.730527-3-boris.brezillon@collabora.com


Signed-off-by: default avatarBoris Brezillon <boris.brezillon@collabora.com>
parent 925ad0c2

drivers/gpu/drm/panthor/panthor_gpu.c

+1 −1
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ struct panthor_gpu { 
static void panthor_gpu_coherency_set(struct panthor_device *ptdev)

{

	gpu_write(ptdev, GPU_COHERENCY_PROTOCOL,

		ptdev->coherent ? GPU_COHERENCY_PROT_BIT(ACE_LITE) : GPU_COHERENCY_NONE);

		  ptdev->coherent ? GPU_COHERENCY_ACE_LITE : GPU_COHERENCY_NONE);

}



static void panthor_gpu_l2_config_set(struct panthor_device *ptdev)