Re: [PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Boris BREZILLON
On Tue, 23 Sep 2014 19:16:19 +0200 Boris BREZILLON wrote: > On Wed, 24 Sep 2014 00:10:44 +0800 > Huang Shijie wrote: > > > On Tue, Sep 23, 2014 at 04:07:35PM +0200, Boris BREZILLON wrote: > > > Several MTD users (either in user or kernel space) expect a valid raw > > > access support to NAND ch

Re: [PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Boris BREZILLON
On Wed, 24 Sep 2014 00:10:44 +0800 Huang Shijie wrote: > On Tue, Sep 23, 2014 at 04:07:35PM +0200, Boris BREZILLON wrote: > > Several MTD users (either in user or kernel space) expect a valid raw > > access support to NAND chip devices. > > This is particularly true for testing tools which are of

Re: [PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Huang Shijie
On Tue, Sep 23, 2014 at 04:07:35PM +0200, Boris BREZILLON wrote: > Several MTD users (either in user or kernel space) expect a valid raw > access support to NAND chip devices. > This is particularly true for testing tools which are often touching the > data stored in a NAND chip in raw mode to arti

Re: [PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Boris BREZILLON
On Tue, 23 Sep 2014 23:17:41 +0800 Huang Shijie wrote: > On Tue, Sep 23, 2014 at 04:07:35PM +0200, Boris BREZILLON wrote: > > Several MTD users (either in user or kernel space) expect a valid raw > > access support to NAND chip devices. > > This is particularly true for testing tools which are of

Re: [PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Huang Shijie
On Tue, Sep 23, 2014 at 04:07:35PM +0200, Boris BREZILLON wrote: > Several MTD users (either in user or kernel space) expect a valid raw > access support to NAND chip devices. > This is particularly true for testing tools which are often touching the > data stored in a NAND chip in raw mode to arti

[PATCH v3 2/3] mtd: nand: gpmi: add proper raw access support

2014-09-23 Thread Boris BREZILLON
Several MTD users (either in user or kernel space) expect a valid raw access support to NAND chip devices. This is particularly true for testing tools which are often touching the data stored in a NAND chip in raw mode to artificially generate errors. The GPMI drivers do not implemenent raw access