]> 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)
commit9f69c7ac8b37dbb1fb18ba48f45129bd3385bdff
tree2fc3e772b1ab8bd503c3f9cfa019367bdef6e6ec
parent6e302727d5379b1c9633cc768523fb1b0b423db0
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