Commit 09fb37b3 authored by Hou Zhiqiang's avatar Hou Zhiqiang Committed by Lorenzo Pieralisi
Browse files

misc: pci_endpoint_test: Add driver data for Layerscape PCIe controllers 

The commit 0a121f9b ("misc: pci_endpoint_test: Use streaming DMA
APIs for buffer allocation") changed to use streaming DMA APIs, however,
dma_map_single() might not return a 4KB aligned address, so add the
default_data as driver data for Layerscape PCIe controllers to make it
4KB aligned.

Link: https://lore.kernel.org/r/20200918080024.13639-13-Zhiqiang.Hou@nxp.com


Signed-off-by: default avatarHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
parent 6b8ab421

drivers/misc/pci_endpoint_test.c

+6 −2
Original line number Diff line number Diff line
@@ -946,8 +946,12 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = { 
	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA72x),

	  .driver_data = (kernel_ulong_t)&default_data,

	},

	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x81c0) },

	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_LS1088A) },

	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x81c0),

	  .driver_data = (kernel_ulong_t)&default_data,

	},

	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_LS1088A),

	  .driver_data = (kernel_ulong_t)&default_data,

	},

	{ PCI_DEVICE_DATA(SYNOPSYS, EDDA, NULL) },

	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_AM654),

	  .driver_data = (kernel_ulong_t)&am654_data