Commit 757f9e4d authored by Kent Russell's avatar Kent Russell Committed by Alex Deucher
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drm/amdkfd: Drop IH ring overflow message to dbg 



When this was first implemented, overflows weren't expected in regular
operations, and tests weren't in place to cause said overflow. Now there
are cases where overflows occur with real workloads, but we know that
the kernel can handle this robustly, so move the message to a debug
message.

Signed-off-by: default avatarKent Russell <kent.russell@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 181ebed7

drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c

+1 −1
Original line number Diff line number Diff line
@@ -117,7 +117,7 @@ bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry) 
	count = kfifo_in(&kfd->ih_fifo, ih_ring_entry,

				kfd->device_info.ih_ring_entry_size);

	if (count != kfd->device_info.ih_ring_entry_size) {

		dev_err_ratelimited(kfd_chardev(),

		dev_dbg_ratelimited(kfd_chardev(),

			"Interrupt ring overflow, dropping interrupt %d\n",

			count);

		return false;