Re: [PATCH v2 10/14] cxlflash: Remove AFU command lock

2016-11-30 Thread Uma Krishnan
From: "Matthew R. Ochs" The original design of the cxlflash driver required AFU commands to convey state information across multiple threads. The IOASA "host use" byte was used to track if a command was done, errored, or timed out. A per-command spin lock was used to serialize access to this byt

[PATCH v2 10/14] cxlflash: Remove AFU command lock

2016-11-28 Thread Uma Krishnan
From: "Matthew R. Ochs" The original design of the cxlflash driver required AFU commands to convey state information across multiple threads. The IOASA "host use" byte was used to track if a command was done, errored, or timed out. A per-command spin lock was used to serialize access to this byte