Re: [PATCH 3/3] mmc: omap_hsmmc: switch to 1-bit before turning off clocks if interrupts expected.

2015-01-28 Thread Ulf Hansson
On 28 January 2015 at 00:35, NeilBrown ne...@suse.de wrote: According to section 7.1.2 of http://www.sandisk.com/media/File/OEM/Manuals/SD_SDIO_specsv1.pdf In the case where the interrupt mechanism is used to wake the host while the card is in a low power state (i.e. no clocks), Both

Re: [PATCH 3/3] mmc: omap_hsmmc: switch to 1-bit before turning off clocks if interrupts expected.

2015-01-28 Thread NeilBrown
On Wed, 28 Jan 2015 21:18:40 +0100 Ulf Hansson ulf.hans...@linaro.org wrote: On 28 January 2015 at 00:35, NeilBrown ne...@suse.de wrote: According to section 7.1.2 of http://www.sandisk.com/media/File/OEM/Manuals/SD_SDIO_specsv1.pdf In the case where the interrupt mechanism is used

[PATCH 3/3] mmc: omap_hsmmc: switch to 1-bit before turning off clocks if interrupts expected.

2015-01-27 Thread NeilBrown
According to section 7.1.2 of http://www.sandisk.com/media/File/OEM/Manuals/SD_SDIO_specsv1.pdf In the case where the interrupt mechanism is used to wake the host while the card is in a low power state (i.e. no clocks), Both the card and the host shall be placed into the 1-bit SD