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
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| File | Mode | Size |
|---|---|---|
| appletalk | ||
| arcnet | ||
| bonding | ||
| caif | ||
| can | ||
| cris | ||
| dsa | ||
| ethernet | ||
| fddi | ||
| fjes | ||
| hamradio | ||
| hippi | ||
| hyperv | ||
| ieee802154 | ||
| ipvlan | ||
| phy | ||
| plip | ||
| ppp | ||
| slip | ||
| team | ||
| usb | ||
| vmxnet3 | ||
| wan | ||
| wimax | ||
| wireless | ||
| xen-netback | ||
| Kconfig | -rw-r--r-- | 16.1 KB |
| LICENSE.SRC | -rw-r--r-- | 891 bytes |
| Makefile | -rw-r--r-- | 2.1 KB |
| Space.c | -rw-r--r-- | 4.1 KB |
| dummy.c | -rw-r--r-- | 10.4 KB |
| eql.c | -rw-r--r-- | 14.7 KB |
| geneve.c | -rw-r--r-- | 44.1 KB |
| gtp.c | -rw-r--r-- | 31.0 KB |
| ifb.c | -rw-r--r-- | 8.5 KB |
| loopback.c | -rw-r--r-- | 5.9 KB |
| macsec.c | -rw-r--r-- | 84.7 KB |
| macvlan.c | -rw-r--r-- | 43.2 KB |
| macvtap.c | -rw-r--r-- | 6.1 KB |
| mdio.c | -rw-r--r-- | 17.4 KB |
| mii.c | -rw-r--r-- | 18.0 KB |
| netconsole.c | -rw-r--r-- | 24.7 KB |
| nlmon.c | -rw-r--r-- | 3.5 KB |
| ntb_netdev.c | -rw-r--r-- | 12.5 KB |
| rionet.c | -rw-r--r-- | 18.6 KB |
| sb1000.c | -rw-r--r-- | 31.2 KB |
| sungem_phy.c | -rw-r--r-- | 29.8 KB |
| tap.c | -rw-r--r-- | 28.5 KB |
| tun.c | -rw-r--r-- | 66.2 KB |
| veth.c | -rw-r--r-- | 12.0 KB |
| virtio_net.c | -rw-r--r-- | 71.9 KB |
| vrf.c | -rw-r--r-- | 32.8 KB |
| vsockmon.c | -rw-r--r-- | 3.6 KB |
| vxlan.c | -rw-r--r-- | 95.2 KB |
| xen-netfront.c | -rw-r--r-- | 54.0 KB |
Computing file changes ...
