Re: [PATCH v2 1/3] mmc: sdhci: sdhci-pci-o2micro: Correctly set bus width when tuning

2019-06-18 Thread Ulf Hansson
On Mon, 17 Jun 2019 at 22:10, Raul E Rangel wrote: > > The O2Micro controller only supports tuning at 4-bits. So the host driver > needs to change the bus width while tuning and then set it back when done. > > There was a bug in the original implementation in that mmc->ios.bus_width > also wasn't

[PATCH v2 1/3] mmc: sdhci: sdhci-pci-o2micro: Correctly set bus width when tuning

2019-06-17 Thread Raul E Rangel
The O2Micro controller only supports tuning at 4-bits. So the host driver needs to change the bus width while tuning and then set it back when done. There was a bug in the original implementation in that mmc->ios.bus_width also wasn't updated. Thus setting the incorrect blocksize in sdhci_send_tun