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author | Baptiste Daroussin <bapt@FreeBSD.org> | 2016-10-13 22:43:49 +0000 |
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committer | Baptiste Daroussin <bapt@FreeBSD.org> | 2016-10-13 22:43:49 +0000 |
commit | 1b46e63d3c4ae4a3438a490a91bde39b59cc1aa5 (patch) | |
tree | b58e6414ca79914f9a0f9be71a168a06e0425ce1 /sys/boot/powerpc/ofw/Makefile | |
parent | 3ba97c2088a00e82032f97c5ef4d48fd5b4ea14b (diff) | |
download | src-1b46e63d3c4ae4a3438a490a91bde39b59cc1aa5.tar.gz src-1b46e63d3c4ae4a3438a490a91bde39b59cc1aa5.zip |
Stop closing the network device when netbooting for loaders using the common
dev_net.c code.
The NETIF_OPEN_CLOSE_ONCE flag was added in r201932 to prevent that behaviour
on some architectures (sparc64 and powerpc64) the default was left to always
open and close the device for each open and close of a file by the loader
because it was necessary for u-boot on arm.
Since it has been added, the flag was turned on for every arches including the
u-boot loader for arm.
This also fixes netbooting on RPi3 (tested by gonzo@)
For the loader.efi it greatly speeds up netbooting
Reviewed by: emaste, gonzo, tsoome
Approved by: gonzo
MFC after: 1 month
Sponsored by: Gandi.net
Differential Revision: https://reviews.freebsd.org/D8230
Notes
Notes:
svn path=/head/; revision=307238
Diffstat (limited to 'sys/boot/powerpc/ofw/Makefile')
-rw-r--r-- | sys/boot/powerpc/ofw/Makefile | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/sys/boot/powerpc/ofw/Makefile b/sys/boot/powerpc/ofw/Makefile index ab5720fb1f40..eccf3c5d3bea 100644 --- a/sys/boot/powerpc/ofw/Makefile +++ b/sys/boot/powerpc/ofw/Makefile @@ -67,11 +67,6 @@ CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/powerpc LIBFICL= ${.OBJDIR}/../../ficl/libficl.a .endif -# Avoid the open-close-dance for every file access as some firmwares perform -# an auto-negotiation on every open of the network interface and thus causes -# netbooting to take horribly long. -CFLAGS+= -DNETIF_OPEN_CLOSE_ONCE - # Always add MI sources .PATH: ${.CURDIR}/../../common ${.CURDIR}/../../../libkern .include "${.CURDIR}/../../common/Makefile.inc" |