![]() dcdbas was explicitly initializing DMA masks thusly: dcdbas_pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); dcdbas_pdev->dev.dma_mask = &dcdbas_pdev->dev.coherent_dma_mask; which bypasses the architecture check. Moreover, it is creating the dcdbas_pdev device itself, and using the platform_device_register_full() avoids some of this explicit initialization. Convert the driver to use platform_device_register_full(), and as it makes use of coherent DMA, also call dma_set_coherent_mask() to ensure that the architecture gets to check the mask. Tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
||
---|---|---|
.. | ||
efi | ||
dcdbas.c | ||
dcdbas.h | ||
dell_rbu.c | ||
dmi-id.c | ||
dmi-sysfs.c | ||
dmi_scan.c | ||
edd.c | ||
iscsi_ibft.c | ||
iscsi_ibft_find.c | ||
Kconfig | ||
Makefile | ||
memmap.c | ||
pcdp.c | ||
pcdp.h |