From: Joe Lawrence Date: Thu, 8 Aug 2013 20:45:39 +0000 (-0400) Subject: [SCSI] mpt3sas: fix cleanup on controller resource mapping failure X-Git-Tag: v3.12-rc1~180^2~65 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf9bd21a41bd999ac6a0b72b549839e218ad5f31;p=pandora-kernel.git [SCSI] mpt3sas: fix cleanup on controller resource mapping failure If mpt3sas_base_map_resources takes an early error path then its counterpart, mpt3sas_base_free_resources needs to be careful about cleaning up: 1 - _base_mask_interrupts and _base_make_ioc_ready require memory mapped I/O registers, make sure that this is true. 2 - _base_free_irq iterates over the adapter's reply_queue_list, so move this list head initialization out of _base_enable_msix to _scsih_probe so this will always be safe. 3 - check that the controller PCI device and its BARs have been enabled before disabling them. Signed-off-by: Joe Lawrence Acked-by: Sreekanth Reddy Signed-off-by: James Bottomley --- Reading git-diff-tree failed