[PATCH 0/8] enable endian checks for all sparse builds

This is just a reposting of the patch that enables endian checks, with addition of trivial patches that drop __bitwise__ and __CHECK_ENDIAN__ everywhere. I plan to include this in my pull request unless I hear otherwise. Michael S. Tsirkin (8): linux/types.h: enable endian checks for all

[PATCH 5/8] linux: drop __bitwise__ everywhere

__bitwise__ used to mean "yes, please enable sparse checks unconditionally", but now that we dropped __CHECK_ENDIAN__ __bitwise is exactly the same. There aren't many users, replace it by __bitwise everywhere. Signed-off-by: Michael S. Tsirkin ---

Re: [PATCH] scsi: mvsas: Replace pci_pool_alloc by pci_pool_zalloc

Martin, On Wed, Dec 14, 2016 at 7:22 AM, Martin K. Petersen wrote: >> "Souptick" == Souptick Joarder writes: > > Souptick, > > Sorry about the delay. Been out for a few days. > Inside mvs_task_prep(), pci_pool_alloc() followed by memset

[PATCH 4/6] storvsc: use tagged SRB requests if supported by the device

From: Long Li Properly set SRB flags when hosting device supports tagged queuing. This patch improves the performance on Fiber Channel disks. Signed-off-by: Long Li Reviewed-by: K. Y. Srinivasan Signed-off-by: K. Y. Srinivasan

[PATCH 3/6] storvsc: Enable multi-queue support

From: K. Y. Srinivasan Enable multi-q support. We will allocate the outgoing channel using the following policy: 1. We will make every effort to pick a channel that is in the same NUMA node that is initiating the I/O 2. The mapping between the

[PATCH 2/6] storvsc: Remove the restriction on max segment size

From: K. Y. Srinivasan Remove the artificially imposed restriction on max segment size. Signed-off-by: K. Y. Srinivasan Reviewed-by: Long Li --- drivers/scsi/storvsc_drv.c |2 -- 1 files changed, 0 insertions(+), 2

[PATCH 5/6] storvsc: properly handle SRB_ERROR when sense message is present

From: Long Li When sense message is present on error, we should pass along to the upper layer to decide how to deal with the error. This patch fixes connectivity issues with Fiber Channel devices. Signed-off-by: Long Li Reviewed-by: K. Y. Srinivasan

[PATCH 1/6] storvsc: Enable tracking of queue depth

From: K. Y. Srinivasan Enable tracking of queue depth. Signed-off-by: K. Y. Srinivasan Reviewed-by: Long Li --- drivers/scsi/storvsc_drv.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git

[PATCH 6/6] storvsc: properly set residual data length on errors

From: Long Li On I/O errors, the Windows driver doesn't set data_transfer_length on error conditions other than SRB_STATUS_DATA_OVERRUN. In these cases we need to set data_transfer_length to 0, indicating there is no data transferred. On SRB_STATUS_DATA_OVERRUN,

[PATCH 0/6] storvsc: Miscellaneous fixes and enhancements

From: K. Y. Srinivasan Miscellaneous fixes and enhancements. K. Y. Srinivasan (3): storvsc: Enable tracking of queue depth storvsc: Remove the restriction on max segment size storvsc: Enable multi-queue support Long Li (3): storvsc: use tagged SRB requests if

[PATCH V5 07/11] megaraid_sas: Add the Support for SAS3.5 Generic Megaraid Controllers Capabilities

The Megaraid driver has to support the SAS3.5 Generic Megaraid Controllers Firmware functionality. This patch is depending on patch 6 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl

[PATCH V5 01/11] megaraid_sas: Add new pci device Ids for SAS3.5 Generic Megaraid Controllers

This patch contains new pci device ids for SAS3.5 Generic Megaraid Controllers Rebased with latest upstearm code which has pci_alloc_irq_vectors conversion changes from Hannes Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl ---

[PATCH V5 04/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Stream Detection and IO Coalescing

Detect sequential IO streams and pass those IOs directly to FW. This patch is depending on patch 3 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl ---

[PATCH V5 02/11] megaraid_sas: 128 MSIX Support

SAS3.5 Generic Megaraid based Controllers will have the support for 128 MSI-X vectors, resulting in the need to support 128 reply queues This patch is depending on patch 1 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran

[PATCH V5 06/11] megaraid_sas: Dynamic Raid Map Changes for SAS3.5 Generic Megaraid Controllers

SAS3.5 Generic Megaraid Controllers FW will support new dynamic RaidMap to have different sizes for different number of supported VDs. This patch is depending on patch 5 Code indentation is fixed for VD_EXT_DEBUG macro Signed-off-by: Sasikumar Chandrasekaran ---

[PATCH V5 03/11] megaraid_sas: EEDP Escape Mode Support for SAS3.5 Generic Megaraid Controllers

An UNMAP command on a PI formatted device will leave the Logical Block Application Tag and Logical Block Reference Tag as all F's (for those LBAs that are unmapped). To avoid IO errors if those LBAs are subsequently read before they are written with valid tag fields, the MPI SCSI IO requests

[PATCH V5 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes

To improve RAID 1/10 Write performance, OS drivers need to issue the required Write IOs as Fast Path IOs (after the appropriate checks allowing Fast Path to be used) to the appropriate physical drives (translated from the OS logical IO) and wait for all Write IOs to complete. If any of the

[PATCH V5 08/11] megaraid_sas: Enable or Disable Fast path based on the PCI Threshold Bandwidth

Large SEQ IO workload should sent as non fast path commands This patch is depending on patch 7 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran --- drivers/scsi/megaraid/megaraid_sas.h| 8 +

[PATCH V5 11/11] megaraid_sas: driver version upgrade

Upgrade driver version. This patch is depending on patch 10 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl --- drivers/scsi/megaraid/megaraid_sas.h | 4 ++-- 1 file

[PATCH V5 10/11] megaraid_sas: Implement the PD Map support for SAS3.5 Generic Megaraid Controllers

Update Linux driver to use new pdTargetId field for JBOD target ID This patch is depending on patch 9 Signed-off-by: Sasikumar Chandrasekaran --- drivers/scsi/megaraid/megaraid_sas.h| 105 +--- drivers/scsi/megaraid/megaraid_sas_base.c

[PATCH V5 09/11] megaraid_sas: ldio_outstanding variable is not decremented in completion path

ldio outstanding variable needs to be decremented in io completion path for iMR dual queue depth This patch is depending on patch 8 This patch is same as V4 and there is no specific update for V5 Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl

[PATCH V5 00/11] megaraid_sas: Updates for scsi-next

Sasikumar Chandrasekaran (11): megaraid_sas: Add new pci device Ids for SAS3.5 Generic Megaraid Controllers megaraid_sas: 128 MSIX Support megaraid_sas: EEDP Escape Mode Support for SAS3.5 Generic Megaraid Controllers megaraid_sas: SAS3.5 Generic Megaraid Controllers Stream

RE: [PATCH V4 04/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Stream Detection and IO Coalescing

Hi Tomas, Please see my response inline Thanks sasi -Original Message- From: Tomas Henzl [mailto:the...@redhat.com] Sent: Monday, December 12, 2016 11:39 AM To: Sasikumar Chandrasekaran; j...@kernel.org; h...@infradead.org Cc: linux-scsi@vger.kernel.org; sathya.prak...@broadcom.com;

RE: [PATCH V4 08/11] megaraid_sas: Enable or Disable Fast path based on the PCI Threshold Bandwidth

Hi Tomas, Please see my response inline Thanks sasi -Original Message- From: Tomas Henzl [mailto:the...@redhat.com] Sent: Friday, December 09, 2016 8:59 AM To: Sasikumar Chandrasekaran; j...@kernel.org; h...@infradead.org Cc: linux-scsi@vger.kernel.org; sathya.prak...@broadcom.com;

RE: [PATCH V4 07/11] megaraid_sas: Add the Support for SAS3.5 Generic Megaraid Controllers Capabilities

Hi Tomas, Please see my response inline Thanks sasi -Original Message- From: Tomas Henzl [mailto:the...@redhat.com] Sent: Friday, December 09, 2016 8:14 AM To: Sasikumar Chandrasekaran; j...@kernel.org; h...@infradead.org Cc: linux-scsi@vger.kernel.org; sathya.prak...@broadcom.com;

RE: [PATCH V4 06/11] megaraid_sas: Dynamic Raid Map Changes for SAS3.5 Generic Megaraid Controllers

Hi Tomas, Please see my response inline Thanks sasi -Original Message- From: Tomas Henzl [mailto:the...@redhat.com] Sent: Friday, December 09, 2016 7:55 AM To: Sasikumar Chandrasekaran; j...@kernel.org; h...@infradead.org Cc: linux-scsi@vger.kernel.org; sathya.prak...@broadcom.com;

[PATCH 1/1] scsi:fnic Avoid sending reset to fnic firmware when another reset is already in progress

This fix is to avoid calling fnic_fw_reset_handler through fnic_host_reset when a finc reset is alreay in progress. Signed-off-by: Satish Kharat Signed-off-by: Sesidhar Baddela --- drivers/scsi/fnic/fnic.h | 1 + drivers/scsi/fnic/fnic_scsi.c | 16

Re: [PATCH 00/22] qla2xxx: Target code enhancemets and feature update

Hi Madhani, lots of huge and not very useful changes in here. Can you please resend a series with just the obvious bug fixes for Linux 4.10 for now while redoing the remaining patches? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to

Re: [PATCH 08/22] qla2xxx: Refactore target code to remove symbol dependency

- the new qla2x00_free_fcport is entirely pointless, please drop that part of the patch (and even if it wasn't pointless it should have been a patch on it's own) - please use struct names and not typedefs for your new structures - pretty much avery single items in your list should be a

[PATCH v3] blk-mq: Fix failed allocation path when mapping queues

From: Gabriel Krisman Bertazi In blk_mq_map_swqueue, there is a memory optimization that frees the tags of a queue that has gone unmapped. Later, if that hctx is remapped after another topology change, the tags need to be reallocated. If this allocation fails, a

Re: [PATCH 05/22] qla2xxx: Add DebugFS node of irq vector cpuid

On Tue, Dec 06, 2016 at 12:30:34PM -0800, Himanshu Madhani wrote: > From: Quinn Tran > > > cat /sys/kernel/debug/qla2xxx/*/irq_cpuid > qla2xxx_81 > IRQ Name Vector CPUID > qla2xxx (default) 150 9 > qla2xxx (rsp_q)151 9 > qla2xxx

Re: [PATCH 03/22] qla2xxx: Set tcm_qla2xxx version to automatically track qla2xxx version.

Please just remove TCM_QLA2XXX_VERSION entirely and use QLA2XXX_VERSION directly instead. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH 01/22] qla2xxx: Fix wrong IOCB type assumption.

On Tue, Dec 06, 2016 at 12:30:30PM -0800, Himanshu Madhani wrote: > + uint32_t unpacked_lun = 0; Please remove the unpacked_lun variable as well, and just directly pass 0 to qlt_issue_task_mgmt. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message

Re: [PATCH 15/22] qla2xxx: Rename qlini_mode parameter

On Tue, Dec 06, 2016 at 12:30:44PM -0800, Himanshu Madhani wrote: > From: Quinn Tran > > Qlogic's adapter is able to behave in multiple modes: > initiator, target, exclusive/either, and dual/both. > > This patch renames the qlini_mode -> qlop_mode and allow > different

Re: [PATCH 14/22] qla2xxx: Add interrupt polling mechanism

On Tue, Dec 06, 2016 at 12:30:43PM -0800, Himanshu Madhani wrote: > From: Quinn Tran > > This patch adds capability to poll for an interrupt, If hardware > does not generate any interrupt for 2 seconds. This description sounds like the hardware might be buggy and not

Re: [PATCH 11/22] qla2xxx: Refactor session management code.

On Tue, Dec 06, 2016 at 12:30:40PM -0800, Himanshu Madhani wrote: > 9 files changed, 762 insertions(+), 474 deletions(-) Again, a refactor that almost doubles the amount of code is a bad one, please go back to the drawing board. -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH 09/22] qla2xxx: Refactor T10-DIF PI support

On Tue, Dec 06, 2016 at 12:30:38PM -0800, Himanshu Madhani wrote: > From: Quinn Tran > > qla2xxx currently access T10-DIF protection opcode and type > field in se_cmd struct. Add translation code so qla2xxx driver > would not acces private TCM data structure. And what's

Re: [PATCH v3] blk-mq: Fix failed allocation path when mapping queues

On 12/14/2016 01:48 PM, Gabriel Krisman Bertazi wrote: > From: Gabriel Krisman Bertazi > > In blk_mq_map_swqueue, there is a memory optimization that frees the > tags of a queue that has gone unmapped. Later, if that hctx is remapped > after another topology change,

Re: [PATCH v4] scsi: avoid a permanent stop of the scsi device's request queue

> "Wei" == Wei Fang writes: Wei> A race between scanning and fc_remote_port_delete() may result in a Wei> permanent stop if the device gets blocked before Wei> scsi_sysfs_add_sdev() and unblocked after. The reason is that Wei> blocking a device sets both the

Re: [PATCH v2] mpt3sas: Recognize and act on iopriority info

> "Adam" == Adam Manzanares writes: Adam> This patch adds support for request iopriority handling in the Adam> mpt3sas layer. This works only when a ATA device is behind the Adam> SATL. The ATA device also has to indicate that it supports command Adam> priorities in

Re: [PATCH 00/22] qla2xxx: Target code enhancemets and feature update

Hi Bart, On 12/12/16, 3:10 PM, "Madhani, Himanshu" wrote: >Hi Nic, > > > >On 12/6/16, 12:30 PM, "Himanshu Madhani" wrote: > >>Hi Nic, >> >>Please consider this series for target-pending. This series is based on >>scsi-misc series

Re: [PATCH v5 0/5] qla2xxx: Feature updaes for driver.

> "Himanshu" == Himanshu Madhani writes: Himanshu> Please consider this revised series for inclusion into Himanshu> scsi-misc. This series has incorporated partial changes based Himanshu> on review comments from Christoph and Hannes. Applied to 4.10/scsi-fixes.

Re: [PATCH v2] scsi: hpsa: remove memory allocate failure message

> "Amit" == kushwaha a writes: Amit> This patch cleanup warning reported by checkpatch.pl WARNING: Amit> Possible unnecessary 'out of memory' message With no available Amit> memory, a warn on message already gets printed by page alloc apis Amit> and modified goto use

Re: [PATCH RESEND] Update 3ware driver email addresses

> "Adam" == adam radford writes: Adam> This change updates the 3ware drivers (3w-, 3w-9xxx, 3w-sas) Adam> email addresses from linuxr...@lsi.com to aradf...@gmail.com, Adam> since the old email address doesn't exist. Applied to 4.10/scsi-fixes. Thanks for doing

Re: Samsung SSD 1.92TB PM863 Enterprise 2.5" SATA3 errors withc stable 4.4.34

2016-12-14 15:48 GMT+03:00 Greg KH : > Do you also have problems with this on the 4.9 kernel release? We can't > add any changes to 4.4 that is not already made in 4.9. Thanks, i'm try to create reproducible fio test on 4.4.x and after that go to 4.9 -- Vasiliy

Re: Samsung SSD 1.92TB PM863 Enterprise 2.5" SATA3 errors withc stable 4.4.34

2016-12-14 15:22 GMT+03:00 Johannes Thumshirn : > Random shot in the dark, have you tried changing the cable? > HostInt: HBA Internal error > PHYRdyChg: PhyRdy signal changed state > 10B8B: 10b to 8b decoding error occurred > DevExch: Device presence has changed > > This could

Re: [PATCH 0/3] zfcp fixes

> "Steffen" == Steffen Maier writes: Steffen, Steffen> here is a series of important zfcp fixes all marked for stable. Steffen> They apply to the fixes branch of James' scsi.git or to Steffen> v4.9-rc8. Applied to 4.10/scsi-fixes. -- Martin K. Petersen

Re: [PATCH] scsi: libcxgbi: return error if interface is not up

> "Varun" == Varun Prakash writes: Varun> Do not post hw active open cmd if IFF_UP is not set or link is Varun> down on the interface, return -ENETDOWN in this case. Applied to 4.10/scsi-fixes. -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from

Re: [PATCH] scsi: cxgb4i,libcxgbi: add missing module_put()

> "Varun" == Varun Prakash writes: Varun> Add module_put() in cxgbi_sock_act_open_req_arp_failure() to Varun> release module reference in case of arp failure, also check Varun> return value of try_module_get() before posting active open hw Varun> cmd. Applied to

Re: [PATCH scsi 0/3] cxgb4i: add support for Chelsio T6 adapters

> "Varun" == Varun Prakash writes: Varun> This patch series adds support for Chelsio T6 adapters in iSCSI Varun> initiator offload driver(cxgb4i). Applied to 4.10/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the

Re: [PATCH v3 3/3] qedi: Add QLogic FastLinQ offload iSCSI driver framework.

> "Manish" == Manish Rangankar writes: Manish> The QLogic FastLinQ Driver for iSCSI (qedi) is the iSCSI Manish> specific module for 41000 Series Converged Network Adapters by Manish> QLogic. Applied to 4.10/scsi-fixes. -- Martin K. Petersen Oracle Linux

[Bug 176951] boot fails unless acpi=off Acer Travelmate X-349

https://bugzilla.kernel.org/show_bug.cgi?id=176951 --- Comment #7 from mus@gmail.com --- Update: It seems like this was partly fixed by BIOS upgrade 1.07 (only available via Windows Update). Fedora x64 and Ubuntu x64 are confirmed to boot after the BIOS upgrade (see the mentioned acer

RE: SCSI: usage of DID_REQUEUE vs DID_RESET for returning SCSI commands to be retried

> -Original Message- > From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- > ow...@vger.kernel.org] On Behalf Of Hannes Reinecke > Sent: Wednesday, December 14, 2016 9:07 PM > To: Sumit Saxena; linux-scsi > Subject: Re: SCSI: usage of DID_REQUEUE vs DID_RESET for returning SCSI >

Re: SCSI: usage of DID_REQUEUE vs DID_RESET for returning SCSI commands to be retried

On 12/13/2016 02:19 PM, Sumit Saxena wrote: Hi all, I have query regarding usage of host_byte DID_REQUEUE vs DID_RESET returned by LLD to SCSI mid layer. Let me give some background here. I am using megaraid_sas controller. megaraid_sas driver returns all outstanding SCSI commands back to SCSI

Re: [PATCH RESEND v2 2/2] blk-mq: Avoid memory reclaim when remapping queues

On 12/06/2016 08:31 AM, Gabriel Krisman Bertazi wrote: > While stressing memory and IO at the same time we changed SMT settings, > we were able to consistently trigger deadlocks in the mm system, which > froze the entire machine. > > I think that under memory stress conditions, the large

Re: [PATCH RESEND v2 1/2] blk-mq: Fix failed allocation path when mapping queues

On 12/06/2016 08:31 AM, Gabriel Krisman Bertazi wrote: > This should apply cleanly on top of Jen's for-next branch. Jens, not Jen. > @@ -1893,6 +1893,15 @@ static void blk_mq_map_swqueue(struct request_queue *q, > if (!cpumask_test_cpu(i, online_mask)) >

Re: Samsung SSD 1.92TB PM863 Enterprise 2.5" SATA3 errors withc stable 4.4.34

On Wed, Dec 14, 2016 at 03:07:48PM +0300, Vasiliy Tolstov wrote: > Hi! I have stable problems with all Samsung SSD drivers like PM863 and > EVO 850 Pro. > > Time after time scsi bus reset link with messages: > [ 2477.973617] ata1: exception Emask 0x50 SAct 0x0 SErr 0x4090800 > action 0xe frozen >

Re: Samsung SSD 1.92TB PM863 Enterprise 2.5" SATA3 errors withc stable 4.4.34

On Wed, Dec 14, 2016 at 03:07:48PM +0300, Vasiliy Tolstov wrote: > Hi! I have stable problems with all Samsung SSD drivers like PM863 and > EVO 850 Pro. > > Time after time scsi bus reset link with messages: > [ 2477.973617] ata1: exception Emask 0x50 SAct 0x0 SErr 0x4090800 > action 0xe frozen >

Samsung SSD 1.92TB PM863 Enterprise 2.5" SATA3 errors withc stable 4.4.34

Hi! I have stable problems with all Samsung SSD drivers like PM863 and EVO 850 Pro. Time after time scsi bus reset link with messages: [ 2477.973617] ata1: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen [ 2477.975036] ata1: irq_stat 0x00400040, connection status changed [

Re: [PATCH 6/6] media/cobalt: use pci_irq_allocate_vectors

On 14/12/16 11:47, Christoph Hellwig wrote: On Wed, Dec 14, 2016 at 11:37:17AM +0100, Hans Verkuil wrote: Completely forgot this. Is it OK to queue it for 4.11? Or is it blocking other follow-up work you want to do for 4.10? My plan was to see if Bjorn would take the patch to do the trivial

Re: [PATCH 6/6] media/cobalt: use pci_irq_allocate_vectors

On Wed, Dec 14, 2016 at 11:37:17AM +0100, Hans Verkuil wrote: > Completely forgot this. Is it OK to queue it for 4.11? Or is it blocking > other follow-up work you want to do for 4.10? My plan was to see if Bjorn would take the patch to do the trivial removal of pci_enable_msix_exact and

Re: [PATCH 6/6] media/cobalt: use pci_irq_allocate_vectors

On 14/12/16 11:29, Christoph Hellwig wrote: Hi Hans, just checked the current Linux tree and cobalt still uses the old pci_enable_msi_range call. Did you queue this patch up for 4.10? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to

Re: [PATCH 6/6] media/cobalt: use pci_irq_allocate_vectors

Hi Hans, just checked the current Linux tree and cobalt still uses the old pci_enable_msi_range call. Did you queue this patch up for 4.10? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at