[nvmewin] [PATCH] ADMIN_CREATE_IO_SUBMISSION_QUEUE bug fix

[subrahmanya l]

All,
As of today if the CAP.MQES = 0x1F, with windows driver
code, NVMeCreateSubQueue function will set QSIZE to 0x3F, which is clearly
violation of the NVME specification, This happened because of the following
unconditional change of queue entry size in NVMeAllocQueues()

​    SysPageSizeInSubEntries = PAGE_SIZE / sizeof (NVMe_COMMAND);
    if ((QEntries % SysPageSizeInSubEntries) != 0)
        QEntries = (QEntries + SysPageSizeInSubEntries) &
                  ~(SysPageSizeInSubEntries - 1);

​Attaching the patch for the revision 1.4 source code, please consider.

-- 
Thanks,
~subbu
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