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| author | Lucas Stach <dev@lynxeye.de> | 2015-03-05 22:49:55 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-03-06 07:51:47 +0100 |
| commit | e05f9586b302d0dba5e9c98d849596cad1716a6f (patch) | |
| tree | e4f8aa0b3e0dd5c3899d09e6d46746a37baf4635 /drivers/usb/host/ehci-hcd.c | |
| parent | 6c583d0e327deecaea026cf47576fbe42274bd8c (diff) | |
| download | barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.gz barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.xz | |
ARM: change dma_alloc/free_coherent to match other architectures
As a lot drivers currently rely on the 1:1 virt->phys mapping on ARM
we define DMA_ADDRESS_BROKEN to mark them. In order to use them on
other architectures with a different mapping they need proper fixing.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 7b913270be..c033842bc1 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -890,8 +890,10 @@ int ehci_register(struct device_d *dev, struct ehci_data *data) ehci->init = data->init; ehci->post_init = data->post_init; - ehci->qh_list = dma_alloc_coherent(sizeof(struct QH) * NUM_TD); - ehci->td = dma_alloc_coherent(sizeof(struct qTD) * NUM_TD); + ehci->qh_list = dma_alloc_coherent(sizeof(struct QH) * NUM_TD, + DMA_ADDRESS_BROKEN); + ehci->td = dma_alloc_coherent(sizeof(struct qTD) * NUM_TD, + DMA_ADDRESS_BROKEN); host->hw_dev = dev; host->init = ehci_init; |