Commit 0a0d6b45 authored by zhangshuowen96's avatar zhangshuowen96
Browse files

drivers: misc: sdma-dae: not compile sdma-dae by default 

kunpeng inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/IA5EXF


CVE: NA

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Set CONFIG_SDMA_DAE as n by default in case of compile errors.

Signed-off-by: default avatarzhangshuowen96 <zhangshuowen@hisilicon.com>
parent 175c9021

drivers/misc/sdma-dae/Kconfig

+4 −4
Original line number Diff line number Diff line 
config SDMA_DAE

	tristate "DAE SDMA core support"

	depends on ARM64

	default m

	tristate "SDMA-DAE driver for SDMA hardware"

	depends on ARM64 && NUMA

	default n

	help

	  Core support for DAE SDMA.

	  Kernel driver of SDMA hardware.

	  The driver depands on ARM64.

	  To compile SDMA driver as module, choose m here.

	  module will be called sdma_dae.

drivers/misc/sdma-dae/sdma_main.c

+10 −2
Original line number Diff line number Diff line
@@ -342,15 +342,23 @@ static int sdma_device_probe(struct platform_device *pdev) 
{

	struct hisi_sdma_device *psdma_dev;

	u32 device_num;

	int node_id;

	int ret;



	device_num = hisi_sdma_core_device.sdma_device_num;

	psdma_dev = kzalloc_node(sizeof(*psdma_dev), GFP_KERNEL, pdev->dev.numa_node);

	if (!node_online(pdev->dev.numa_node)) {

		pr_info("numa_node %d not online, register sdma%d failed\n", pdev->dev.numa_node,

			device_num);

		node_id = 0;

	} else

		node_id = pdev->dev.numa_node;



	psdma_dev = kzalloc_node(sizeof(*psdma_dev), GFP_KERNEL, node_id);

	if (!psdma_dev)

		return -ENOMEM;



	psdma_dev->idx = device_num;

	psdma_dev->node_idx = pdev->dev.numa_node;

	psdma_dev->node_idx = node_id;

	ret = parse_sdma(psdma_dev, pdev);

	if (ret < 0)

		goto free_dev;