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From:   "Andrew F. Davis" <afd@ti.com>
To:     Sumit Semwal <sumit.semwal@linaro.org>,
        John Stultz <john.stultz@linaro.org>,
        Benjamin Gaignard <benjamin.gaignard@linaro.org>,
        Liam Mark <lmark@codeaurora.org>,
        Laura Abbott <labbott@redhat.com>,
        Brian Starkey <Brian.Starkey@arm.com>
CC:     <dri-devel@lists.freedesktop.org>,
        <linaro-mm-sig@lists.linaro.org>, <linux-kernel@vger.kernel.org>,
        "Andrew F . Davis" <afd@ti.com>
Subject: [PATCH] dma-buf: heaps: Initialize during core instead of subsys
Date:   Fri, 24 Apr 2020 18:17:58 -0400
Message-ID: <20200424221758.15984-1-afd@ti.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Some clients of DMA-Heaps probe earlier than subsys_initcall(), this
can cause issues when these clients call dma_heap_add() before the
core DMA-Heaps framework has initialized. DMA-Heaps should initialize
during core startup to get ahead of all users.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
 drivers/dma-buf/dma-heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c
index afd22c9dbdcf..af6edfbeddfe 100644
--- a/drivers/dma-buf/dma-heap.c
+++ b/drivers/dma-buf/dma-heap.c
@@ -295,4 +295,4 @@ static int dma_heap_init(void)
 
 	return 0;
 }
-subsys_initcall(dma_heap_init);
+core_initcall(dma_heap_init);
-- 
2.17.1