Revision 30f92d62e5b41a94de2d0bbd677a6ea2fcfed74f authored by Akinobu Mita on 06 September 2017, 10:15:31 UTC, committed by Christoph Hellwig on 11 September 2017, 16:29:38 UTC
The initial chunk size for host memory buffer allocation is currently PAGE_SIZE << MAX_ORDER. MAX_ORDER order allocation is usually failed without CONFIG_DMA_CMA. So the HMB allocation is retried with chunk size PAGE_SIZE << (MAX_ORDER - 1) in general, but there is no problem if the retry allocation works correctly. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> [hch: rebased] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Cc: stable@vger.kernel.org
1 parent 92dc689
File | Mode | Size |
---|---|---|
unittest-data | ||
Kconfig | -rw-r--r-- | 2.4 KB |
Makefile | -rw-r--r-- | 667 bytes |
address.c | -rw-r--r-- | 22.4 KB |
base.c | -rw-r--r-- | 47.3 KB |
device.c | -rw-r--r-- | 7.8 KB |
dynamic.c | -rw-r--r-- | 19.6 KB |
fdt.c | -rw-r--r-- | 33.7 KB |
fdt_address.c | -rw-r--r-- | 6.4 KB |
irq.c | -rw-r--r-- | 18.9 KB |
of_mdio.c | -rw-r--r-- | 12.8 KB |
of_net.c | -rw-r--r-- | 2.4 KB |
of_numa.c | -rw-r--r-- | 4.5 KB |
of_pci.c | -rw-r--r-- | 10.5 KB |
of_pci_irq.c | -rw-r--r-- | 3.9 KB |
of_private.h | -rw-r--r-- | 3.8 KB |
of_reserved_mem.c | -rw-r--r-- | 10.1 KB |
overlay.c | -rw-r--r-- | 16.2 KB |
pdt.c | -rw-r--r-- | 5.7 KB |
platform.c | -rw-r--r-- | 19.2 KB |
property.c | -rw-r--r-- | 28.6 KB |
resolver.c | -rw-r--r-- | 8.8 KB |
unittest.c | -rw-r--r-- | 61.9 KB |
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...