]> git.baikalelectronics.ru Git - kernel.git/commit
mpt2sas, mpt3sas: Abort initialization if no memory I/O resources detected
authorSreekanth Reddy <sreekanth.reddy@avagotech.com>
Wed, 15 Jul 2015 04:49:56 +0000 (10:19 +0530)
committerJames Bottomley <JBottomley@Odin.com>
Wed, 26 Aug 2015 17:56:35 +0000 (10:56 -0700)
commitef29cfc5128d96364d6cc6af161625839850eea3
tree2fc3e772b1ab8bd503c3f9cfa019367bdef6e6ec
parentc3b1ed9fe84eb06d126a16c24158b2d7bcbd8a27
mpt2sas, mpt3sas: Abort initialization if no memory I/O resources detected

Driver crashes if the BIOS do not set up at least one
memory I/O resource. This failure can happen if the device is too
slow to respond during POST and is missed by the BIOS, but Linux
then detects the device later in the boot process.

Based on a patch from Timothy Pearson <tpearson@raptorengineeringinc.com>

Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
drivers/scsi/mpt2sas/mpt2sas_base.c
drivers/scsi/mpt3sas/mpt3sas_base.c