- 30 Nov, 2015 10 commits
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Ching Huang authored
Split dma resource allocation and io register assignment from get_config to a new function arcmsr_alloc_io_queue. Signed-off-by:
Ching Huang <ching2048@areca.com.tw> Reviewed-by:
Tomas Henzl <thenzl@redhat.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Ching Huang authored
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Ching Huang authored
Changes driver version number. Signed-off-by:
Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by:
Hannes Reinicke <hare@suse.de> Signed-off-by:
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Ching Huang authored
Support Areca's new PCIe to SATA RAID adapter ARC1203. Signed-off-by:
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Ching Huang authored
[mkp: Fixed checkpatch whitespace warning] Signed-off-by:
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Ching Huang authored
Releasing allocated resource if get configuration data failed. Signed-off-by:
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Ching Huang authored
Fixed getting wrong configuration data of adapter type B and type D. Signed-off-by:
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Bart Van Assche authored
Use scsi_host_{get,put}() instead of open-coding these functions. Compile-tested only. [mkp: Dropped CC:stable and fixed James Smart's email address] Signed-off-by:Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
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Andy Shevchenko authored
Even for signed types we have to check for bigger positive value first. Otherwise it will be never happened. Signed-off-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by:
Douglas Gilbert <dgilbert@interlog.com> Reviewed-by:
Ewan Milne <emilne@redhat.com> Signed-off-by:
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Hannes Reinecke authored
The VPD page information might change, so we need to be able to update it. This patch implements a VPD page rescan whenever the 'rescan' sysfs attribute is triggered. Signed-off-by:
Shane Seymour <shane.seymour@hpe.com> Signed-off-by:
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- 26 Nov, 2015 30 commits
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Fengguang Wu authored
Signed-off-by:
Fengguang Wu <fengguang.wu@intel.com> Reviewed-by:
Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Signed-off-by:
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Arnd Bergmann authored
do_div is the wrong way to divide a sector_t, as it is less efficient when sector_t is 32-bit wide. With the upcoming do_div optimizations, the kernel starts warning about this: drivers/scsi/scsi_debug.c: In function 'dif_store': include/asm-generic/div64.h:207:28: warning: comparison of distinct pointer types lacks a cast This changes the code to use sector_div instead, which always produces optimal code. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Sagi Grimberg <sagig@mellanox.com> Reviewed-by:
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John Garry authored
Originally the driver would use of_irq_count to calculate how much memory is required for storing the interrupt names, since the number of interrupt sources for the controller is variable. Since of_irq_count cannot be used by the driver, use fixed names. Signed-off-by:
John Garry <john.garry@huawei.com> Signed-off-by:
Zhangfei Gao <zhangfei.gao@linaro.org> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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John Garry authored
Add maintainer for HiSilicon SAS driver. Signed-off-by:
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John Garry authored
Add handlers for fatal interrupts. Signed-off-by:
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John Garry authored
Add method for lldd_control_phy. Currently link rate control and spinup hold is unsupported. Signed-off-by:
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John Garry authored
Add function methods for tmf's. Signed-off-by:
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John Garry authored
Add functions for scsi host template scan_finished and scan_start methods. Signed-off-by:
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John Garry authored
Add support for smp function, which allows devices attached by expander to be controlled. Signed-off-by:
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John Garry authored
This is for expander broadcast event. Signed-off-by:
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John Garry authored
Add abnormal irq handler. This handler is concerned with phy down event. Also add port formed and port deformed handlers. Signed-off-by:
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John Garry authored
Add functions to deal with lldd_dev_found and lldd_dev_gone. Signed-off-by:
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John Garry authored
Add cq interrupt handler and also slot error handler function. Signed-off-by:
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John Garry authored
Add path to send ssp command to HW. Signed-off-by:
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John Garry authored
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John Garry authored
Add code to interrupts, so now we can get a phy up interrupt when a disk is connected. Signed-off-by:
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John Garry authored
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John Garry authored
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John Garry authored
Add module init code for v1 hw. Signed-off-by:
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John Garry authored
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John Garry authored
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John Garry authored
Include initialisation. Signed-off-by:
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John Garry authored
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John Garry authored
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John Garry authored
The SAS address for the HBA comes from the device tree. Signed-off-by:
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John Garry authored
Each completion queue has a structure. This is mainly for passing to irq handler so we know which queue the irq occured on. Signed-off-by:
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John Garry authored
Add functionality to init slot indexing. Slot indexing is for the host to track which slots (or tags) are free and which are used. Signed-off-by:
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John Garry authored
This patch also includes relevant memory/pool freeing and sas/scsi host removal. Signed-off-by:
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John Garry authored
Allocate DMA and non-DMA memories for the controller. Also create DMA pools. These include: - Delivery queues - Completion queues - Command status buffer - Command table - ITCT (For device context) - Host slot info - IO status - Breakpoint - host slot indexing - SG data - FIS - interrupts names Signed-off-by:
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John Garry authored
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