Commit d8d595df introduced a bug where we did not check for a NULL
return from kmalloc(). Make rsxx_eeh_save_issued_dmas() return an
error for that case, and make the callers handle that.
Signed-off-by: NPhilip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

Changes in v2 include:
o Fixed spelling of guarantee.
o Fixed potential memory leak if slot reset fails out.
o Changed list_for_each_entry_safe with list_for_each_entry.
Signed-off-by: NPhilip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

This patch includes changing the hardware branding name from
IBM RamSan to IBM FlashSystem.

v2 Changes include:
o Removing the unnecessary IBM Vendor ID #define

v1 Changes include:
o Changed all references of RamSan to FlashSystem.
o Changed the vendor/device IDs for the product.
o Changed driver version number.
o Updated the MAINTAINERS file.
o Various other little things.
Signed-off-by: NPhilip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

This patch includes the following driver fixes for the
IBM RamSan 70/80 driver:

o Changed the creg_ctrl lock from a mutex to a spinlock.
o Added a count check for ioctl calls.
o Removed unnecessary casting of void pointers.
o Made every function static that needed to be.
o Added comments to explain things more thoroughly.
Signed-off-by: NPhilip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

This patch includes the device driver for the IBM RamSan
family of PCI SSD flash storage cards. This driver will
include support for the RamSan 70 and 80. The driver
presents a block device for device I/O.
Signed-off-by: NPhilip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>