pm24.git/drivers, branch v3.9-rc5

Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

2013-03-31T18:41:47Z

Pull slave-dmaengine fixes from Vinod Koul: "Two fixes for slave-dmaengine. The first one is for making slave_id value correct for dw_dmac and the other one fixes the endieness in DT parsing" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dw_dmac: adjust slave_id accordingly to request line base dmaengine: dw_dma: fix endianess for DT xlate function

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2013-03-31T18:40:33Z

Pull media fixes from Mauro Carvalho Chehab: "For a some fixes for Kernel 3.9: - subsystem build fix when VIDEO_DEV=y, VIDEO_V4L2=m and I2C=m - compilation fix for arm multiarch preventing IR_RX51 to be selected - regression fix at bttv crop logic - s5p-mfc/m5mols/exynos: a few fixes for cameras on exynos hardware" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] [REGRESSION] bt8xx: Fix too large height in cropcap [media] fix compilation with both V4L2 and I2C as 'm' [media] m5mols: Fix bug in stream on handler [media] s5p-fimc: Do not attempt to disable not enabled media pipeline [media] s5p-mfc: Fix encoder control 15 issue [media] s5p-mfc: Fix frame skip bug [media] s5p-fimc: send valid m2m ctx to fimc_m2m_job_finish [media] exynos-gsc: send valid m2m ctx to gsc_m2m_job_finish [media] fimc-lite: Fix the variable type to avoid possible crash [media] fimc-lite: Initialize 'step' field in fimc_lite_ctrl structure [media] ir: IR_RX51 only works on OMAP2

Merge tag 'for-linus-20130331' of git://git.kernel.dk/linux-block

2013-03-31T18:38:59Z

Pull block fixes from Jens Axboe: "Alright, this time from 10K up in the air. Collection of fixes that have been queued up since the merge window opened, hence postponed until later in the cycle. The pull request contains: - A bunch of fixes for the xen blk front/back driver. - A round of fixes for the new IBM RamSan driver, fixing various nasty issues. - Fixes for multiple drives from Wei Yongjun, bad handling of return values and wrong pointer math. - A fix for loop properly killing partitions when being detached." * tag 'for-linus-20130331' of git://git.kernel.dk/linux-block: (25 commits) mg_disk: fix error return code in mg_probe() rsxx: remove unused variable rsxx: enable error return of rsxx_eeh_save_issued_dmas() block: removes dynamic allocation on stack Block: blk-flush: Fixed indent code style cciss: fix invalid use of sizeof in cciss_find_cfgtables() loop: cleanup partitions when detaching loop device loop: fix error return code in loop_add() mtip32xx: fix error return code in mtip_pci_probe() xen-blkfront: remove frame list from blk_shadow xen-blkfront: pre-allocate pages for requests xen-blkback: don't store dev_bus_addr xen-blkfront: switch from llist to list xen-blkback: fix foreach_grant_safe to handle empty lists xen-blkfront: replace kmalloc and then memcpy with kmemdup xen-blkback: fix dispatch_rw_block_io() error path rsxx: fix missing unlock on error return in rsxx_eeh_remap_dmas() Adding in EEH support to the IBM FlashSystem 70/80 device driver block: IBM RamSan 70/80 error message bug fix. block: IBM RamSan 70/80 branding changes. ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2013-03-30T20:13:05Z

Pull SCSI target fixes from Nicholas Bellinger: "This includes the bug-fix for a >= v3.8-rc1 regression specific to iscsi-target persistent reservation conflict handling (CC'ed to stable), and a tcm_vhost patch to drop VIRTIO_RING_F_EVENT_IDX usage so that in-flight qemu vhost-scsi-pci device code can detect the proper vhost feature bits. Also, there are two more tcm_vhost patches still being discussed by MST and Asias for v3.9 that will be required for the in-flight qemu vhost-scsi-pci device patch to function properly, and that should (hopefully) be the last target fixes for this round." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Fix RESERVATION_CONFLICT status regression for iscsi-target special case tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit

dw_dmac: adjust slave_id accordingly to request line base

2013-03-29T23:04:07Z

On some hardware configurations we have got the request line with the offset. The patch introduces convert_slave_id() helper for that cases. The request line base is came from the driver data provided by the platform_device_id table. Signed-off-by: Mika Westerberg Signed-off-by: Andy Shevchenko Cc: Viresh Kumar Acked-by: Viresh Kumar Signed-off-by: Vinod Koul

dmaengine: dw_dma: fix endianess for DT xlate function

2013-03-29T23:04:07Z

As reported by Wu Fengguang's build robot tracking sparse warnings, the dma_spec arguments in the dw_dma_xlate are already byte swapped on little-endian platforms and must not get swapped again. This code is currently not used anywhere, but will be used in Linux 3.10 when the ARM SPEAr platform starts using the generic DMA DT binding. Signed-off-by: Arnd Bergmann Reported-by: Fengguang Wu Acked-by: Viresh Kumar Signed-off-by: Vinod Koul

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2013-03-29T18:47:43Z

Pull ceph fix from Sage Weil: "This fixes a regression introduced during the last merge window when mapping non-existent images." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: don't zero-fill non-image object requests

rbd: don't zero-fill non-image object requests

2013-03-29T18:32:07Z

A result of ENOENT from a read request for an object that's part of an rbd image indicates that there is a hole in that portion of the image. Similarly, a short read for such an object indicates that the remainder of the read should be interpreted a full read with zeros filling out the end of the request. This behavior is not correct for objects that are not backing rbd image data. Currently rbd_img_obj_request_callback() assumes it should be done for all objects. Change rbd_img_obj_request_callback() so it only does this zeroing for image objects. Encapsulate that special handling in its own function. Add an assertion that the image object request is a bio request, since we assume that (and we currently don't support any other types). This resolves a problem identified here: http://tracker.ceph.com/issues/4559 The regression was introduced by bf0d5f503dc11d6314c0503591d258d60ee9c944. Reported-by: Dan van der Ster Signed-off-by: Alex Elder Reviewed-off-by: Sage Weil

target: Fix RESERVATION_CONFLICT status regression for iscsi-target special case

2013-03-29T06:42:47Z

This patch fixes a regression introduced in v3.8-rc1 code where a failed target_check_reservation() check in target_setup_cmd_from_cdb() was causing an incorrect SAM_STAT_GOOD status to be returned during a WRITE operation performed by an unregistered / unreserved iscsi initiator port. This regression is only effecting iscsi-target due to a special case check for TCM_RESERVATION_CONFLICT within iscsi_target_erl1.c:iscsit_execute_cmd(), and was still correctly disallowing WRITE commands from backend submission for unregistered / unreserved initiator ports, while returning the incorrect SAM_STAT_GOOD status due to the missing SAM_STAT_RESERVATION_CONFLICT assignment. This regression was first introduced with: commit de103c93aff0bed0ae984274e5dc8b95899badab Author: Christoph Hellwig Date: Tue Nov 6 12:24:09 2012 -0800 target: pass sense_reason as a return value Go ahead and re-add the missing SAM_STAT_RESERVATION_CONFLICT assignment during a target_check_reservation() failure, so that iscsi-target code sends the correct SCSI status. All other fabrics using target_submit_cmd_*() with a RESERVATION_CONFLICT call to transport_generic_request_failure() are not effected by this bug. Reported-by: Jeff Leung Cc: Christoph Hellwig Cc: Signed-off-by: Nicholas Bellinger

tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit

2013-03-29T06:42:47Z

This patch adds a VHOST_SCSI_FEATURES mask minus VIRTIO_RING_F_EVENT_IDX so that vhost-scsi-pci userspace will strip this feature bit once GET_FEATURES reports it as being unsupported on the host. This is to avoid a bug where ->handle_kicks() are missed when EVENT_IDX is enabled by default in userspace code. (mst: Rename to VHOST_SCSI_FEATURES + add comment) Acked-by: Michael S. Tsirkin Reviewed-by: Asias He Cc: Paolo Bonzini Signed-off-by: Nicholas Bellinger