Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2018-01-26 Thread PrasannaKumar Muralidharan
Hi Boris, On 30 October 2017 at 14:04, Boris Brezillon wrote: > Hi PrasannaKumar, > > On Sat, 28 Oct 2017 13:13:51 +0530 > PrasannaKumar Muralidharan wrote: > >> From: Lars-Peter Clausen >> >> Avoid sending unnecessary READ commands to the chip. >> >> Signed-off-by: Lars-Peter Clausen >> Signe

Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-31 Thread PrasannaKumar Muralidharan
Hi Boris, On 30 October 2017 at 19:04, PrasannaKumar Muralidharan wrote: > Hi Boris, > > On 30 October 2017 at 18:33, Boris Brezillon > wrote: >> >> Yep, it makes sense to have that one applied too, but this is pretty >> much the same problem: it will conflict with the ->exec_op() rework. > > Tr

Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-30 Thread PrasannaKumar Muralidharan
Hi Boris, On 30 October 2017 at 18:33, Boris Brezillon wrote: > On Mon, 30 Oct 2017 18:17:50 +0530 > PrasannaKumar Muralidharan wrote: > >> Hi Boris, >> >> On 30 October 2017 at 14:04, Boris Brezillon >> wrote: >> > Hi PrasannaKumar, >> > >> > On Sat, 28 Oct 2017 13:13:51 +0530 >> > PrasannaKum

Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-30 Thread Boris Brezillon
On Mon, 30 Oct 2017 18:17:50 +0530 PrasannaKumar Muralidharan wrote: > Hi Boris, > > On 30 October 2017 at 14:04, Boris Brezillon > wrote: > > Hi PrasannaKumar, > > > > On Sat, 28 Oct 2017 13:13:51 +0530 > > PrasannaKumar Muralidharan wrote: > > > >> From: Lars-Peter Clausen > >> > >> Avoid

Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-30 Thread PrasannaKumar Muralidharan
Hi Boris, On 30 October 2017 at 14:04, Boris Brezillon wrote: > Hi PrasannaKumar, > > On Sat, 28 Oct 2017 13:13:51 +0530 > PrasannaKumar Muralidharan wrote: > >> From: Lars-Peter Clausen >> >> Avoid sending unnecessary READ commands to the chip. >> >> Signed-off-by: Lars-Peter Clausen >> Signe

Re: [RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-30 Thread Boris Brezillon
Hi PrasannaKumar, On Sat, 28 Oct 2017 13:13:51 +0530 PrasannaKumar Muralidharan wrote: > From: Lars-Peter Clausen > > Avoid sending unnecessary READ commands to the chip. > > Signed-off-by: Lars-Peter Clausen > Signed-off-by: PrasannaKumar Muralidharan > --- > This patch is taken from git:/

[RFC] NAND: Optimize NAND_ECC_HW_OOB_FIRST read

2017-10-28 Thread PrasannaKumar Muralidharan
From: Lars-Peter Clausen Avoid sending unnecessary READ commands to the chip. Signed-off-by: Lars-Peter Clausen Signed-off-by: PrasannaKumar Muralidharan --- This patch is taken from git://projects.qi-hardware.com/qi-kernel.git branch jz-3.16. From [1] and [2] it can be seen that the patch aut