kernel: disable cfi cmdset 0002 erase suspend
authorFelix Fietkau <nbd@openwrt.org>
Mon, 15 Aug 2011 00:15:36 +0000 (00:15 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Mon, 15 Aug 2011 00:15:36 +0000 (00:15 +0000)
commit692789070e76c955ca9dffe29dcc7a702ec75a6b
treeffda584b59c9bcc179574f33ad53dc2966a1fbfe
parentd42698dcce973446ce14ed20627d40b0d4112766
kernel: disable cfi cmdset 0002 erase suspend

on some platforms, erase suspend leads to data corruption and lockups when write
ops collide with erase ops. this has been observed on the buffalo wzr-hp-g300nh.
rather than play whack-a-mole with a hard to reproduce issue on a variety of devices,
simply disable erase suspend, as it will usually not produce any useful gain on
the small filesystems used on embedded hardware.

SVN-Revision: 27984
target/linux/generic/patches-2.6.39/461-cfi_cmdset_0002_no_erase_suspend.patch [new file with mode: 0644]
target/linux/generic/patches-3.0/460-cfi_cmdset_0002_no_erase_suspend.patch [new file with mode: 0644]
target/linux/generic/patches-3.1/460-cfi_cmdset_0002_no_erase_suspend.patch [new file with mode: 0644]