Re: [PATCH] PCI: endpoint: functions/pci-epf-test: Support slave DMA transfer

2020-05-11 Thread Alan Mikhak
On Thu, May 7, 2020 at 2:44 PM Rob Herring wrote: > > On Fri, May 01, 2020 at 05:29:12PM -0700, Alan Mikhak wrote: > > From: Alan Mikhak > > > > Modify pci_epf_test_data_transfer() to also support slave DMA transfers. > > Adds a direction parameter so caller can specify one of the supported DMA

Re: [PATCH] PCI: endpoint: functions/pci-epf-test: Support slave DMA transfer

2020-05-07 Thread Rob Herring
On Fri, May 01, 2020 at 05:29:12PM -0700, Alan Mikhak wrote: > From: Alan Mikhak > > Modify pci_epf_test_data_transfer() to also support slave DMA transfers. > Adds a direction parameter so caller can specify one of the supported DMA > transfer directions: DMA_MEM_TO_MEM, DMA_MEM_TO_DEV, and

[PATCH] PCI: endpoint: functions/pci-epf-test: Support slave DMA transfer

2020-05-01 Thread Alan Mikhak
From: Alan Mikhak Modify pci_epf_test_data_transfer() to also support slave DMA transfers. Adds a direction parameter so caller can specify one of the supported DMA transfer directions: DMA_MEM_TO_MEM, DMA_MEM_TO_DEV, and DMA_DEV_TO_MEM. For DMA_MEM_TO_MEM, the function calls