Chris Metcalf dc7d5cf2ca tile PCI RC: add dma_get_required_mask() ... The standard kernel function dma_get_required_mask() uses the highest DRAM address to determine if 32-bit or 64-bit DMA addressing is needed. This only works on architectures that have direct mapping between the PA and the PCI address space, i.e. those that don't have I/O TLBs or have I/O TLB but choose to use direct mapping. Neither of these are true for tilegx. Whether to use 64-bit DMA should depend on the PCI device's capability only, not on the amount of DRAM installeds, so we now advertise a 64-bit DMA mask unconditionally. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>		2013-08-06 12:56:00 -04:00
..
configs	md: remove CONFIG_MULTICORE_RAID456 entirely	2013-03-20 13:21:14 +11:00
gxio	tile PCI RC: support more MSI-X interrupt vectors	2013-08-06 12:55:24 -04:00
include	tile PCI RC: add dma_get_required_mask()	2013-08-06 12:56:00 -04:00
kernel	tile PCI RC: add dma_get_required_mask()	2013-08-06 12:56:00 -04:00
kvm	arch/tile/kvm: remove depends on CONFIG_EXPERIMENTAL	2013-01-17 12:11:26 -08:00
lib	tile: optimize strnlen using SIMD instructions	2013-08-01 20:08:51 -04:00
mm	mm: remove free_area_cache	2013-07-10 18:11:34 -07:00
Kbuild
Kconfig	tile PCI RC: include pci/pcie/Kconfig	2013-08-06 12:55:48 -04:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Makefile	arch/tile: avoid generating .eh_frame information in modules	2012-10-23 10:21:43 -04:00