Re: [PATCH v2 07/24] mmc: sdhci: command response CRC error handling

2016-01-04 Thread Adrian Hunter
On 02/01/16 14:25, Russell King - ARM Linux wrote: > On Tue, Dec 29, 2015 at 03:08:20PM +0200, Adrian Hunter wrote: >> On 21/12/15 13:40, Russell King wrote: >>> When we get a response CRC error on a command, it means that the >>> response we received back from the card was not correct. It does no

Re: [PATCH v2 07/24] mmc: sdhci: command response CRC error handling

2016-01-02 Thread Russell King - ARM Linux
On Tue, Dec 29, 2015 at 03:08:20PM +0200, Adrian Hunter wrote: > On 21/12/15 13:40, Russell King wrote: > > When we get a response CRC error on a command, it means that the > > response we received back from the card was not correct. It does not > > mean that the card did not receive the command c

Re: [PATCH v2 07/24] mmc: sdhci: command response CRC error handling

2015-12-29 Thread Adrian Hunter
On 21/12/15 13:40, Russell King wrote: > When we get a response CRC error on a command, it means that the > response we received back from the card was not correct. It does not > mean that the card did not receive the command correctly. If the Pedantically, if the timeout bit is set as well (CMD

[PATCH v2 07/24] mmc: sdhci: command response CRC error handling

2015-12-21 Thread Russell King
When we get a response CRC error on a command, it means that the response we received back from the card was not correct. It does not mean that the card did not receive the command correctly. If the command is one which initiates a data transfer, the card can enter the data transfer state, and st