linux-4.4.1/dma_request_slave_channel_reason()
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開始行:
*参照元 [#w16aa465]
#backlinks
*説明 [#a723429b]
-パス: 複数あり
--CONFIG_DMA_ENGINE 無効: [[linux-4.4.1/include/linux/dma...
--CONFIG_DMA_ENGINE 有効: [[linux-4.4.1/drivers/dma/dmaen...
-FIXME: これは何?
--説明
**引数 [#e05b318e]
-
--
**返り値 [#nf37f271]
-
--
**参考 [#bbf10cd6]
*実装 [#a3196dc4]
**CONFIG_DMA_ENGINE 無効: include/linux/dmaengine.h [#j19...
static inline struct dma_chan *dma_request_slave_channel...
struct device *d...
{
return ERR_PTR(-ENODEV);
-
--[[linux-4.4.1/ERR_PTR()]]
}
**CONFIG_DMA_ENGINE 有効: drivers/dma/dmaengine.c [#ib231...
/**
* dma_request_slave_channel_reason - try to allocate an...
* @dev: pointer to client device structure
* @name: slave channel name
*
* Returns pointer to appropriate DMA channel on success...
*/
struct dma_chan *dma_request_slave_channel_reason(struct...
const ...
{
/* If device-tree is present get slave info from...
if (dev->of_node)
return of_dma_request_slave_channel(dev-...
-
--[[linux-4.4.1/of_dma_request_slave_channel()]]
/* If device was enumerated by ACPI get slave in...
if (ACPI_HANDLE(dev))
return acpi_dma_request_slave_chan_by_na...
-
--[[linux-4.4.1/ACPI_HANDLE()]]
--[[linux-4.4.1/acpi_dma_request_slave_chan_by_name()]]
return ERR_PTR(-ENODEV);
}
EXPORT_SYMBOL_GPL(dma_request_slave_channel_reason);
-
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]
*コメント [#z931d926]
終了行:
*参照元 [#w16aa465]
#backlinks
*説明 [#a723429b]
-パス: 複数あり
--CONFIG_DMA_ENGINE 無効: [[linux-4.4.1/include/linux/dma...
--CONFIG_DMA_ENGINE 有効: [[linux-4.4.1/drivers/dma/dmaen...
-FIXME: これは何?
--説明
**引数 [#e05b318e]
-
--
**返り値 [#nf37f271]
-
--
**参考 [#bbf10cd6]
*実装 [#a3196dc4]
**CONFIG_DMA_ENGINE 無効: include/linux/dmaengine.h [#j19...
static inline struct dma_chan *dma_request_slave_channel...
struct device *d...
{
return ERR_PTR(-ENODEV);
-
--[[linux-4.4.1/ERR_PTR()]]
}
**CONFIG_DMA_ENGINE 有効: drivers/dma/dmaengine.c [#ib231...
/**
* dma_request_slave_channel_reason - try to allocate an...
* @dev: pointer to client device structure
* @name: slave channel name
*
* Returns pointer to appropriate DMA channel on success...
*/
struct dma_chan *dma_request_slave_channel_reason(struct...
const ...
{
/* If device-tree is present get slave info from...
if (dev->of_node)
return of_dma_request_slave_channel(dev-...
-
--[[linux-4.4.1/of_dma_request_slave_channel()]]
/* If device was enumerated by ACPI get slave in...
if (ACPI_HANDLE(dev))
return acpi_dma_request_slave_chan_by_na...
-
--[[linux-4.4.1/ACPI_HANDLE()]]
--[[linux-4.4.1/acpi_dma_request_slave_chan_by_name()]]
return ERR_PTR(-ENODEV);
}
EXPORT_SYMBOL_GPL(dma_request_slave_channel_reason);
-
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]
*コメント [#z931d926]
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