Re: [PATCH] mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers

2018-02-13 Thread Hannes Reinecke
On 02/12/2018 06:47 AM, Shivasharan S wrote: > From: Suganath Prabu S > > Problem Statement: > Sending I/O through 32 bit descriptors to Ventura series of controller > results in IO timeout on certain conditions. > > This error only occurs on systems with

[PATCH] mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers

2018-02-11 Thread Shivasharan S
From: Suganath Prabu S Problem Statement: Sending I/O through 32 bit descriptors to Ventura series of controller results in IO timeout on certain conditions. This error only occurs on systems with high I/O activity on Ventura series controllers.