Commit e01ee7c6 authored by Basavaraj Natikar's avatar Basavaraj Natikar Committed by Vinod Koul
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dmaengine: Move AMD PTDMA driver to amd directory 



PTDMA driver is the AMD DMA driver, and newer AMD platforms support newer
DMA engines. Hence, move the current drivers to the AMD directory. This
would also mean that future driver submissions to the AMD DMA driver will
also land in the AMD-specific directory.

Reviewed-by: default avatarRaju Rangoju <Raju.Rangoju@amd.com>
Signed-off-by: default avatarBasavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20241025095931.726018-2-Basavaraj.Natikar@amd.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 8d0191a6

MAINTAINERS

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@@ -1164,8 +1164,8 @@ F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 
AMD PTDMA DRIVER

M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>

L:	dmaengine@vger.kernel.org

S:	Maintained

F:	drivers/dma/ptdma/

S:	Supported

F:	drivers/dma/amd/ptdma/









AMD QDMA DRIVER









M:	Nishad Saraf <nishads@amd.com>
































drivers/dma/Kconfig



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@@ -740,8 +740,6 @@ source "drivers/dma/bestcomm/Kconfig"

















source "drivers/dma/mediatek/Kconfig"



















source "drivers/dma/ptdma/Kconfig"



















source "drivers/dma/qcom/Kconfig"



















source "drivers/dma/dw/Kconfig"
































drivers/dma/Makefile



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@@ -16,7 +16,6 @@ obj-$(CONFIG_DMATEST) += dmatest.o







obj-$(CONFIG_ALTERA_MSGDMA) += altera-msgdma.o









obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o









obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/









obj-$(CONFIG_AMD_PTDMA) += ptdma/









obj-$(CONFIG_APPLE_ADMAC) += apple-admac.o









obj-$(CONFIG_AT_HDMAC) += at_hdmac.o









obj-$(CONFIG_AT_XDMAC) += at_xdmac.o
































drivers/dma/amd/Kconfig



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# SPDX-License-Identifier: GPL-2.0-only









#









config AMD_PTDMA









	tristate  "AMD PassThru DMA Engine"









	depends on X86_64 && PCI









	select DMA_ENGINE









	select DMA_VIRTUAL_CHANNELS









	help









	  Enable support for the AMD PTDMA controller. This controller









	  provides DMA capabilities to perform high bandwidth memory to









	  memory and IO copy operations. It performs DMA transfer through









	  queue-based descriptor management. This DMA controller is intended









	  to be used with AMD Non-Transparent Bridge devices and not for









	  general purpose peripheral DMA.



















config AMD_QDMA









	tristate "AMD Queue-based DMA"
































drivers/dma/amd/Makefile



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# SPDX-License-Identifier: GPL-2.0



















obj-$(CONFIG_AMD_PTDMA) += ptdma/









obj-$(CONFIG_AMD_QDMA) += qdma/