kernel/include/scsi, branch linux-3.17.y

scsi: set REQ_QUEUE for the blk-mq case

2014-11-14T18:10:36Z

commit b1dd2aac4cc0892b82ec60232ed37e3b0af776cc upstream. To generate the right SPI tag messages we need to properly set QUEUE_FLAG_QUEUED in the request_queue and mirror it to the request. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Acked-by: Jens Axboe Reported-by: Meelis Roos Tested-by: Meelis Roos Signed-off-by: Greg Kroah-Hartman

[SCSI] fix regression that accidentally disabled block-based tcq

2014-09-19T12:23:32Z

The scsi blk-mq support accidentally flipped a conditional, which lead to never enabling block based tcq when using the legacy request path. Fixes: d285203cf647d7c9 scsi: add support for a blk-mq based I/O path. Reported-by: Hans de Goede Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley

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

2014-08-16T00:28:58Z

Pull more SCSI changes from James Bottomley: "This is a small set of updates which missed the first pull. It's more msix updates, some iscsi and qla4xxx fixes, we also have some string null termination fixes a return value fix and a couple of pm8001 firmware fixes. Just a note, we do have a couple of bug fixes coming under separate cover, but they don't have to be part of the merge window" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: iscsi class: Fix freeing of skb in get host error path scsi: fix u14-34f printk format warnings pm8001: fix pm8001_store_update_fw pm8001: Fix erratic calculation in update_flash pm8001: Update MAINTAINERS list libiscsi: return new error code when nop times out iscsi class: fix get_host_stats return code when not supported iscsi class: fix get_host_stats error handling qla4xxx: fix get_host_stats error propagation qla4xxx: check the return value of dma_alloc_coherent() scsi: qla4xxx: ql4_mbx.c: Cleaning up missing null-terminate in conjunction with strncpy scsi: qla4xxx: ql4_os.c: Cleaning up missing null-terminate in conjunction with strncpy qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix() pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()

Merge branch 'for-3.17/drivers' of git://git.kernel.dk/linux-block

2014-08-14T15:10:21Z

Pull block driver changes from Jens Axboe: "Nothing out of the ordinary here, this pull request contains: - A big round of fixes for bcache from Kent Overstreet, Slava Pestov, and Surbhi Palande. No new features, just a lot of fixes. - The usual round of drbd updates from Andreas Gruenbacher, Lars Ellenberg, and Philipp Reisner. - virtio_blk was converted to blk-mq back in 3.13, but now Ming Lei has taken it one step further and added support for actually using more than one queue. - Addition of an explicit SG_FLAG_Q_AT_HEAD for block/bsg, to compliment the the default behavior of adding to the tail of the queue. From Douglas Gilbert" * 'for-3.17/drivers' of git://git.kernel.dk/linux-block: (86 commits) bcache: Drop unneeded blk_sync_queue() calls bcache: add mutex lock for bch_is_open bcache: Correct printing of btree_gc_max_duration_ms bcache: try to set b->parent properly bcache: fix memory corruption in init error path bcache: fix crash with incomplete cache set bcache: Fix more early shutdown bugs bcache: fix use-after-free in btree_gc_coalesce() bcache: Fix an infinite loop in journal replay bcache: fix crash in bcache_btree_node_alloc_fail tracepoint bcache: bcache_write tracepoint was crashing bcache: fix typo in bch_bkey_equal_header bcache: Allocate bounce buffers with GFP_NOWAIT bcache: Make sure to pass GFP_WAIT to mempool_alloc() bcache: fix uninterruptible sleep in writeback thread bcache: wait for buckets when allocating new btree root bcache: fix crash on shutdown in passthrough mode bcache: fix lockdep warnings on shutdown bcache allocator: send discards with correct size bcache: Fix to remove the rcu_sched stalls. ...

lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig

2014-08-08T22:57:26Z

Rather than have architectures #define ARCH_HAS_SG_CHAIN in an architecture specific scatterlist.h, make it a proper Kconfig option and use that instead. At same time, remove the header files are are now mostly useless and just include asm-generic/scatterlist.h. [sfr@canb.auug.org.au: powerpc files now need asm/dma.h] Signed-off-by: Laura Abbott Acked-by: Thomas Gleixner [x86] Acked-by: Benjamin Herrenschmidt [powerpc] Acked-by: Heiko Carstens Cc: Russell King Cc: Tony Luck Cc: Fenghua Yu Cc: Paul Mackerras Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: "James E.J. Bottomley" Cc: Martin Schwidefsky Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge remote-tracking branch 'scsi-queue/drivers-for-3.17' into for-next

2014-08-06T17:26:55Z

libiscsi: return new error code when nop times out

2014-08-01T12:16:39Z

When a iscsi nop as ping timedout we were failing with the common connection error code, ISCSI_ERR_CONN_FAILED. This patch adds a new error code for this problem so can properly track/distinguish in userspace. Signed-off-by: Mike Christie Acked-by: Vikas Chaudhary Reviewed-by: Hannes Reinecke Signed-off-by: Christoph Hellwig

Merge remote-tracking branch 'scsi-queue/core-for-3.17' into for-next

2014-07-30T07:59:19Z

scsi: do not issue SCSI RSOC command to Promise Vtrak E610f

2014-07-29T22:01:10Z

Some devices don't like REPORT SUPPORTED OPERATION CODES and will simply timeout causing sd_mod init to take a very very long time. Introduce BLIST_NO_RSOC scsi scan flag, that stops RSOC from being issued. Add it to Promise Vtrak E610f entry in scsi scan blacklist. Fixes bug #79901 reported at https://bugzilla.kernel.org/show_bug.cgi?id=79901 Fixes: 98dcc2946adb ("SCSI: sd: Update WRITE SAME heuristics") Signed-off-by: Janusz Dziemidowicz Reviewed-by: Martin K. Petersen Cc: stable@vger.kernel.org Signed-off-by: Christoph Hellwig

scsi: add defines for new FC port speeds.

2014-07-25T21:16:54Z

These speeds are to support the next generation of FCoE port speeds. Signed-off-by: Dick Kennedy Reviewed-by: Ewan D. Milne Signed-off-by: Christoph Hellwig