Re: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-29 Thread Sujit Reddy Thumma
On 7/24/2013 7:09 PM, Seungwon Jeon wrote: On Wed, July 24, 2013, Sujit Reddy Thumma wrote: On 7/23/2013 2:04 PM, Seungwon Jeon wrote: On Sat, July 20, 2013, Sujit Reddy Thumma wrote: On 7/19/2013 7:28 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling

RE: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-24 Thread Seungwon Jeon
On Wed, July 24, 2013, Sujit Reddy Thumma wrote: On 7/23/2013 2:04 PM, Seungwon Jeon wrote: On Sat, July 20, 2013, Sujit Reddy Thumma wrote: On 7/19/2013 7:28 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling in UFS driver is broken and resets the

RE: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-23 Thread Seungwon Jeon
On Sat, July 20, 2013, Sujit Reddy Thumma wrote: On 7/19/2013 7:28 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling in UFS driver is broken and resets the host controller for fatal errors without re-initialization. Correct the fatal error handling

Re: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-23 Thread Sujit Reddy Thumma
On 7/23/2013 2:04 PM, Seungwon Jeon wrote: On Sat, July 20, 2013, Sujit Reddy Thumma wrote: On 7/19/2013 7:28 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling in UFS driver is broken and resets the host controller for fatal errors without

RE: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-19 Thread Seungwon Jeon
On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling in UFS driver is broken and resets the host controller for fatal errors without re-initialization. Correct the fatal error handling sequence according to UFS Host Controller Interface (HCI) v1.1 specification. o Upon

Re: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-19 Thread Sujit Reddy Thumma
On 7/19/2013 7:28 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Error handling in UFS driver is broken and resets the host controller for fatal errors without re-initialization. Correct the fatal error handling sequence according to UFS Host Controller Interface

Re: [PATCH V3 4/4] scsi: ufs: Improve UFS fatal error handling

2013-07-09 Thread merez
Tested with error injection. Tested-by: Maya Erez me...@codeaurora.org Error handling in UFS driver is broken and resets the host controller for fatal errors without re-initialization. Correct the fatal error handling sequence according to UFS Host Controller Interface (HCI) v1.1