- 13 6月, 2017 1 次提交
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由 Raghava Aditya Renukunta 提交于
The driver changed the DMA consistent map after consistent memory was allocated, this invalidated the IOMMU identity mapping. The fix was to make sure that we set the DMA consistent mask setting once depending on the controller card. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: NDave Carroll <david.carroll@microsemi.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 27 4月, 2017 1 次提交
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由 Mahesh Rajashekhara 提交于
There were pci_alloc_consistent() failures on ARM64 platform. Use dma_alloc_coherent() with GFP_KERNEL flag DMA memory allocations. Signed-off-by: NMahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> [hch: tweaked indentation, removed memsets] Signed-off-by: NChristoph Hellwig <hch@lst.de> Acked-by: NDave Carroll <david.carroll@microsemi.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 28 2月, 2017 1 次提交
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: therfore||therefore Besides, tidy up comment blocks for 80-col wrapping. Link: http://lkml.kernel.org/r/1481573103-11329-31-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 2月, 2017 2 次提交
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由 Raghava Aditya Renukunta 提交于
Added support to retrieve driver version from a new sysfs variable called driver_version. It makes it easier for the user to figure out the driver version that is currently running. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: NDavid Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Replaced camel case with snake case for init supported options. Suggested-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: NDavid Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 03 2月, 2017 10 次提交
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由 Raghava Aditya Renukunta 提交于
Change the aacraid driver prefix from 1.2-1 to 1.2.1 Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added new copyright messages Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added a new IWBR soft reset type, reworked the IOP reset interface for a bit. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
This patch adds support to retrieve the unique identifier data (VPD page 83 type3) for Logical drives created on SmartIOC 2000 products. In addition added a sysfs device structure to expose the id information. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added task management command support to abort any timed out commands in case of a eh_abort call and to reset lun's in case of eh_reset call. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added support to send direct pasthru srb commands from management utilty to the controller. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added support to set qd of drives in slave_configure.This only works for HBA1000 attached drives. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
sa_firmware adds the capability to differentiate the new SmartIOC family of adapters from the series 8 and below. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
This patch lays the groundwork for supporting the new HBA-1000 controller family.A new INIT structure INIT_STRUCT_8 has been added which allows for a variable size for MSI-x vectors among other things, and is used for both Series-8, HBA-1000 and SmartIOC-2000. Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Removed duplicate code that for acquiring and releasing irqs Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: NDave Carroll <David.Carroll@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 09 12月, 2016 1 次提交
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由 Kevin Barnett 提交于
Controllers with this PCI ID never shipped outside of PMCS/Microsemi. Remove the ID from the aacraid driver. smartpqi is the correct driver for these controllers. [mkp: patch description] Reviewed-by: NScott Teel <scott.teel@microsemi.com> Signed-off-by: NKevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: NDon Brace <don.brace@microsemi.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 18 11月, 2016 1 次提交
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由 Hannes Reinecke 提交于
Use pci_alloc_irq_vectors and drop the hand-crafted interrupt affinity routines. Signed-off-by: NHannes Reinecke <hare@suse.com> Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com> Reviewed-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@microsemi.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 23 5月, 2016 1 次提交
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由 Hannes Reinecke 提交于
Only SRC-based adapters support the AifReqEvent function, so there is no point in trying to activate it on older, non-SRC based adapters. Doing so lead to crashes on older adapters. Signed-off-by: NHannes Reinecke <hare@suse.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.com> Reviewed-by: NRaghava Aditya Renukunta <RaghavaAaditya.Renukunta@microsemi.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 30 4月, 2016 2 次提交
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由 Raghava Aditya Renukunta 提交于
Firmware AIF messages about cache loss and data recovery are being missed by the driver since currently they are not captured but rather let go. This patch to capture those messages and log them for the user. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
The adapter has to be started after updating the number of MSIX Vectors Fixes: ecc479e0 (aacraid: Set correct MSIX count for EEH recovery) Cc: stable@vger.kernel.org Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 22 3月, 2016 1 次提交
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由 Arnd Bergmann 提交于
gcc-6 warns about obviously wrong indentation for newly added code in aac_slave_configure(): drivers/scsi/aacraid/linit.c: In function 'aac_slave_configure': drivers/scsi/aacraid/linit.c:458:3: warning: statement is indented as if it were guarded by... [-Wmisleading-indentation] sdev->tagged_supported = 1; ^~~~ drivers/scsi/aacraid/linit.c:455:4: note: ...this 'else' clause, but it is not gcc is correct, and evidently this was meant to be within the curly braces that should have been there to start with. This patch adds them, which avoids the warning and makes it clear what was intended here. Nothing changes in behavior because in the 'if' block, the sdev->tagged_supported flag is known to be set already. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: 6bf3b630 ("aacraid: SCSI blk tag support") Reviewed-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 24 2月, 2016 7 次提交
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由 Raghava Aditya Renukunta 提交于
During EEH PCI hotplug activity kernel unloads and loads the driver, causing character device to be unregistered(aac_remove_one).When the driver is loaded back using aac_probe_one the character device needs to be registered again for the AIF management tools to work. Fixed by adding code to register character device in aac_probe_one if it is unregistered in aac_remove_one. Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Reviewed-by: NShane Seymour <shane.seymour@hpe.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
while driver removal is in progress or PCI shutdown is invoked, driver kills AIF aacraid thread, but IOCTL requests from the management tools re-start AIF thread leading to IOP_RESET. Fixed by setting adapter_shutdown flag when PCI shutdown is invoked. Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Reviewed-by: NShane Seymour <shane.seymour@hpe.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NTomas Henzl <thenzl@redhat.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
aac_mutex was used to create protect the ioctl path for only the compat path, it would be make more sense to place mutex in aac_do_ioctl, which is the main ioctl function call that handles all ioctl commands. Created new mutex ioctl_mutex in struct aac_dev to protect switch case in aac_do_ioctl and removed aac_mutex from aac_cfg_ioctl and aac_compat_do_ioctl Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@pmcs.com> Reviewed-by: NTomas Henzl <thenzl@redhat.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Series 7 does not support PCI hot reset used by EEH. Enabled fundamental reset only for Series 7 Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NTomas Henzl <thenzl@redhat.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
During EEH recovery number of online CPU's might change thereby changing the number of MSIx vectors. Since each fib is allocated to a vector, changes in the number of vectors causes fib to be sent thru invalid vectors.In addition the correct number of MSIx vectors is not updated in the INIT struct sent to the controller, when it is reinitialized. Fixed by reassigning vectors to fibs based on the updated number of MSIx vectors and updating the INIT structure before sending to controller. Fixes: MSI-X vector calculation for suspend/resume Cc: stable@vger.kernel.org Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Reviewed-by: NShane Seymour <shane.seymour@hpe.com> Reviewed-by: NJohannes Thumshirn <jthushirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
Added support for PCI EEH (extended error handling). Signed-off-by: NRaghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com> Reviewed-by: NTomas Henzl <thenzl@redhat.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Raghava Aditya Renukunta 提交于
The method to allocate and free FIB's in the present code utilizes spinlocks. Multiple IO's have to wait on the spinlock to acquire or free fibs creating a performance bottleneck. An alternative solution would be to use block layer tags to keep track of the fibs allocated and freed. To this end aac_fib_alloc_tag was created to utilize the blk layer tags to plug into the Fib pool.These functions are used exclusively in the IO path. 8 fibs are reserved for the use of AIF management software and utilize the previous spinlock based implementations. Signed-off-by: NRaghava Aditya Renukunta <RaghavaAditya.Renukunta@pmcs.com> Reviewed-by: NShane Seymour <shane.seymour@hpe.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NTomas Henzl <thenzl@redhat.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 26 11月, 2015 1 次提交
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由 Fengguang Wu 提交于
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 10 11月, 2015 2 次提交
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由 Mahesh Rajashekhara 提交于
Driver blocks ioctls once it received shutdown/suspend request during suspend/hybernation. This patch unblocks ioctls on resume path. Reviewed-by: NTomas Henzl <thenzl@redhat.com> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Reviewed-by: NKarthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com> Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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由 Mahesh Rajashekhara 提交于
* .suspend() and .resume() routines implemented in the driver * aac_release_resources() initiates firmware shutdown * aac_acquire_resources re-initializes the host interface Reviewed-by: NTomas Henzl <thenzl@redhat.com> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Reviewed-by: NKarthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com> Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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- 10 4月, 2015 4 次提交
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由 Mahesh Rajashekhara 提交于
Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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由 Mahesh Rajashekhara 提交于
Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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由 Mahesh Rajashekhara 提交于
After getting the platform shutdown command "VM_CloseAll" response from the firmware, driver was getting configuration IOCTL request from the upper layers and it sends down to firmware. This causes firmware assert issue. This patch fixes the firmware assert issue. During the shutdown, if driver gets commands from the upper layer, driver sends error code to the upper layers. Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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由 Mahesh Rajashekhara 提交于
Signed-off-by: NMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMurthy Bhat <Murthy.Bhat@pmcs.com> Signed-off-by: NJames Bottomley <JBottomley@Odin.com>
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- 25 11月, 2014 1 次提交
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由 Hannes Reinecke 提交于
SPC-3 defines SERVICE ACTION IN(12) and SERVICE ACTION IN(16). So rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to be consistent with SPC and to allow for better distinction. Signed-off-by: NHannes Reinecke <hare@suse.de> Tested-by: NRobert Elliott <elliott@hp.com> Reviewed-by: NRobert Elliott <elliott@hp.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 24 11月, 2014 1 次提交
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由 Christoph Hellwig 提交于
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: NChristoph Hellwig <hch@lst.de> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Reviewed-by: NHannes Reinecke <hare@suse.de>
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- 12 11月, 2014 1 次提交
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由 Christoph Hellwig 提交于
Remove the tagged argument from scsi_adjust_queue_depth, and just let it handle the queue depth. For most drivers those two are fairly separate, given that most modern drivers don't care about the SCSI "tagged" status of a command at all, and many old drivers allow queuing of multiple untagged commands in the driver. Instead we start out with the ->simple_tags flag set before calling ->slave_configure, which is how all drivers actually looking at ->simple_tags except for one worke anyway. The one other case looks broken, but I've kept the behavior as-is for now. Except for that we only change ->simple_tags from the ->change_queue_type, and when rejecting a tag message in a single driver, so keeping this churn out of scsi_adjust_queue_depth is a clear win. Now that the usage of scsi_adjust_queue_depth is more obvious we can also remove all the trivial instances in ->slave_alloc or ->slave_configure that just set it to the cmd_per_lun default. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 16 9月, 2014 1 次提交
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Add a use_cmd_list flag in struct Scsi_Host to request keeping track of all outstanding commands per device. Default behaviour is not to keep track of cmd_list per sdev, as this may introduce lock contention. (overhead is more on multi-node NUMA.), and only enable it on the two drivers that need it. Signed-off-by: NKashyap Desai <kashyap.desai@avagotech.com> Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com> Reviewed-by: NBart Van Assche <bvanassche@acm.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 18 7月, 2014 1 次提交
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由 Hannes Reinecke 提交于
The SCSI standard defines 64-bit values for LUNs, and large arrays employing large or hierarchical LUN numbers become more and more common. So update the linux SCSI stack to use 64-bit LUN numbers. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NChristoph Hellwig <hch@infradead.org> Reviewed-by: NEwan Milne <emilne@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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