kernel.git/drivers/scsi/bnx2i, branch linux-4.4.y

scsi: bnx2i: Requires MMU

2020-12-29T12:42:33Z

[ Upstream commit 2d586494c4a001312650f0b919d534e429dd1e09 ] The SCSI_BNX2_ISCSI kconfig symbol selects CNIC and CNIC selects UIO, which depends on MMU. Since 'select' does not follow dependency chains, add the same MMU dependency to SCSI_BNX2_ISCSI. Quietens this kconfig warning: WARNING: unmet direct dependencies detected for CNIC Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n) && MMU [=n] Selected by [m]: - SCSI_BNX2_ISCSI [=m] && SCSI_LOWLEVEL [=y] && SCSI [=y] && NET [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n) Link: https://lore.kernel.org/r/20201129070916.3919-1-rdunlap@infradead.org Fixes: cf4e6363859d ("[SCSI] bnx2i: Add bnx2i iSCSI driver.") Cc: linux-scsi@vger.kernel.org Cc: Nilesh Javali Cc: Manish Rangankar Cc: GR-QLogic-Storage-Upstream@marvell.com Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Signed-off-by: Randy Dunlap Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: bnx2i: fix potential use after free

2020-01-23T07:18:41Z

commit 29d28f2b8d3736ac61c28ef7e20fda63795b74d9 upstream. The member hba->pcidev may be used after its reference is dropped. Move the put function to where it is never used to avoid potential use after free issues. Fixes: a77171806515 ("[SCSI] bnx2i: Removed the reference to the netdev->base_addr") Link: https://lore.kernel.org/r/1573043541-19126-1-git-send-email-bianpan2016@163.com Signed-off-by: Pan Bian Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

scsi: bnx2i: add error handling for ioremap_nocache

2018-10-10T06:52:06Z

[ Upstream commit aa154ea885eb0c2407457ce9c1538d78c95456fa ] When ioremap_nocache fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling ioremap_nocache. Signed-off-by: Zhouyang Jia Reviewed-by: Johannes Thumshirn Acked-by: Manish Rangankar Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

bnx2i: Fix call trace while device reset

2015-06-03T00:15:24Z

The driver waits for command completion event while cleanup of task within the frwd lock and back locks. The frwd lock was still held which caused the call trace while issuing a device reset. Release the frwd lock along with the back lock to avoid waiting in the lock context. Signed-off-by: Nilesh Javali Reviewed-by: Mike Christie Signed-off-by: James Bottomley

bnx2i: Fixed firmware assert, during target logout.

2015-06-03T00:14:56Z

Fix the firmware assert, during target logout in case driver received FIN from target before waiting for asyncronous response. Signed-off-by: Tej Parkash Signed-off-by: Nilesh Javali Reviewed-by: Mike Christie Signed-off-by: James Bottomley

scsi: drop reason argument from ->change_queue_depth

2014-11-24T13:45:27Z

Drop the now unused reason argument from the ->change_queue_depth method. Also add a return value to scsi_adjust_queue_depth, and rename it to scsi_change_queue_depth now that it can be used as the default ->change_queue_depth implementation. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Christie Reviewed-by: Hannes Reinecke

scsi: avoid ->change_queue_depth indirection for queue full tracking

2014-11-24T13:45:12Z

All drivers use the implementation for ramping the queue up and down, so instead of overloading the change_queue_depth method call the implementation diretly if the driver opts into it by setting the track_queue_depth flag in the host template. Note that a few drivers validated the new queue depth in their change_queue_depth method, but as we never go over the queue depth set during slave_configure or the sysfs file this isn't nessecary and can safely be removed. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Christie Reviewed-by: Hannes Reinecke Reviewed-by: Venkatesh Srinivas

Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2014-10-08T01:29:18Z

Pull SCSI updates from James Bottomley: "This patch set consists of the usual driver updates (megaraid_sas, arcmsr, be2iscsi, lpfc, mpt2sas, mpt3sas, qla2xxx, ufs) plus several assorted fixes and miscellaneous updates (including the pci_msix_enable_range() changes that have been pending for a while)" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (202 commits) scsi: add a CONFIG_SCSI_MQ_DEFAULT option ufs: definitions for phy interface ufs: tune bkops while power managment events ufs: Add support for clock scaling using devfreq framework ufs: Add freq-table-hz property for UFS device ufs: Add support for clock gating ufs: refactor configuring power mode ufs: add UFS power management support ufs: introduce well known logical unit in ufs ufs: manually add well known logical units ufs: Active Power Mode - configuring bActiveICCLevel ufs: improve init sequence ufs: refactor query descriptor API support ufs: add voting support for host controller power ufs: Add clock initialization support ufs: Add regulator enable support ufs: Allow vendor specific initialization scsi: don't add scsi_device if its already visible scsi: fix the type for well known LUs scsi: fix comment in struct Scsi_Host definition ...

bnx2i: Make boot_nic entry visible in the sysfs session objects

2014-09-16T16:14:12Z

Signed-off-by: Tej Parkash Signed-off-by: Vikas Chaudhary Reviewed-by: Mike Christie Acked-by: Eddie Wai Signed-off-by: Christoph Hellwig

bnx2i/bnx2fc : fix randconfig error in next-20140909

2014-09-15T21:45:18Z

Just like CNIC, tristate of these two modules is also dependent on IPV6. These need to be handled separately as they select CNIC, which can override tristate for CNIC from 'm' to 'y', which can cause build failures when ipv6 is compiled as a module even if CNIC's Kconfig will only 'm' or 'n' when ipv6 is compiled as a module. Fixes: c99d667e8527 ("cnic : Cleanup CONFIG_IPV6 & VLAN check") Signed-off-by: Anish Bhatt Signed-off-by: David S. Miller